openstack 订阅
OpenStack是一个开源的云计算管理平台项目，是一系列软件开源项目的组合。由NASA(美国国家航空航天局)和Rackspace合作研发并发起，以Apache许可证（Apache软件基金会发布的一个自由软件许可证）授权的开源代码项目。 [1]  OpenStack为私有云和公有云提供可扩展的弹性的云计算服务。项目目标是提供实施简单、可大规模扩展、丰富、标准统一的云计算管理平台。 [1] 展开全文
OpenStack是一个开源的云计算管理平台项目，是一系列软件开源项目的组合。由NASA(美国国家航空航天局)和Rackspace合作研发并发起，以Apache许可证（Apache软件基金会发布的一个自由软件许可证）授权的开源代码项目。 [1]  OpenStack为私有云和公有云提供可扩展的弹性的云计算服务。项目目标是提供实施简单、可大规模扩展、丰富、标准统一的云计算管理平台。 [1]
信息
编程语言
Python
遵循标准
Open 、AMQP、SQLAlchemy
开发者
NASA，Rackspace
中文名
OpenStack云计算管理平台
外文名
OpenStack
OpenStack简介
Openstack是一个云平台管理的项目，它不是一个软件。这个项目由几个主要的组件组合起来完成一些具体的工作。Openstack是一个旨在为公共及私有云的建设与管理提供软件的开源项目。它的社区拥有超过130家企业及1350位开发者，这些机构与个人将 Openstack作为基础设施即服务资源的通用前端。Openstack项目的首要任务是简化云的部署过程并为其带来良好的可扩展性。本文希望通过提供必要的指导信息，帮助大家利用 Openstack前端来设置及管理自己的公共云或私有云。 [2]  Openstack是由 Rackspace和NASA共同开发的云计算平台，帮助服务商和企业内部实现类似于 Amazon ec2和S3的云基础架构服务( Infrastructure as a Service)。 Openstack包括两个主要模块:Nova和 Swift。前者是NASA开发的虚拟服务器部署和业务计算模块;后是 Backpack开发的分布式云存储模块，两者可以一起用，也可以分开单独用。 Openstack是开源项目，除了有 Rackspace和NASA的大力支持外，后面还有包括Dell、 Citrix、 Cisco Canonical这些重量级公司的贡献和支持，发展速度非常快，有取代另一个业界领先开源云台 Eucalyptus的态势。 [2] 
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  • OPENSTACK

     2021-02-07 18:45:17
    openstack train 手动安装 
    OPENSTACK
    

    本次部署是基于openstack train+ceph，前前后后，各种重复实验大概一个月时间，预见各种坑。部署思路基于两台服务器，首先部署controller节点，在通过新增计算节点方式进行。
    
vware准备两台cenots7，不在累述前期安装过程，基础参数如下：
    

    网络环境：
	gateway:192.168.200.2
	gateway:192.168.100.2
	controller：
		ens33:192.168.200.200	管理网络
		ens34:192.168.100.100	外部网络
	compute：
		ens33:192.168.200.201	管理网络
		ens34:192.168.100.101	外部网络

磁盘环境：
	controller+compute：
		均为/dev/sda4

默认密码：
	所有密码均为：000000

    

    基础环境
    

      

    • 基本工具
      • 

    

    yum install -y expect lrzsz tree vim wget bash-completion bash-completion-extras

    

      

    • ip转发
      • 

    

    echo 'net.ipv4.ip_forward=1 ' >>/etc/sysctl.conf 
echo 'net.ipv4.tcp_tw_recycle=1 ' >>/etc/sysctl.conf
echo 'net.ipv4.tcp_tw_reuse=1 ' >>/etc/sysctl.conf 
sysctl -p

    

      

    • 域名配置
      • 

    

    hostnamectl set-hostname controller
hostnamectl set-hostname compute

    

      

    • hosts配置
      • 

    

    sed -i "$ a 192.168.200.200 controller" /etc/hosts
sed -i "$ a 192.168.200.201 compute" /etc/hosts

    

      

    • dns配置
      • 

    

    sed -i "$ a nameserver 192.168.100.2" /etc/resolv.conf
sed -i "$ a nameserver 114.114.114.114" /etc/resolv.conf

    

      

    • 关闭防火墙、selinux、NetworkManager
      • 

    

    systemctl disable NetworkManager Firewalld
systemctl stop NetworkManager Firewalld

sed -i '/^SELINUX/s/enforcing/disabled/' /etc/selinux/config

    

      

    • 时间同步
      • 

    

    /etc/chrony.conf
controller：
	server ntp.aliyun.com iburst
	allow 192.168.200.0/24
	local stratum 10
compute：
	server controller iburst

    

      

    • 密钥分发
      • 

    

    ssh-keygen
ssh-copy-id root@controller
ssh-copy-id root@compute

    

      

    • yum源
      • 

    

    sed -i 's#keepcache=0#keepcache=1#g' /etc/yum.conf
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

    

    controller节点
    

    ceph安装
    

      

    • yum源
      • 

    

    [Ceph]
name=Ceph packages for $basearch
baseurl=http://mirrors.aliyun.com/ceph/rpm-nautilus/el7/$basearch
enabled=1
gpgcheck=0
type=rpm-md
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
priority=1
[Ceph-noarch]
name=Ceph noarch packages
baseurl=http://mirrors.aliyun.com/ceph/rpm-nautilus/el7/noarch
enabled=1
gpgcheck=0
type=rpm-md
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
priority=1
[ceph-source]
name=Ceph source packages
baseurl=http://mirrors.aliyun.com/ceph/rpm-nautilus/el7/SRPMS
enabled=1
gpgcheck=0
type=rpm-md
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
priority=1

    

      

    • 开始安装
      • 

    

    yum install -y ceph-deploy python-setuptools
mkdir ./cluster && cd ./cluster
yum install -y ceph		#等于ceph-deploy install controller
ceph-deploy new controller
ceph-deploy mon create-initial
ceph-deploy admin controller
ceph-deploy mgr create controller
ceph-deploy osd create --data /dev/sda4 controller

    

    基本软件
    

      

    • train源
      • 

    

    yum install centos-release-openstack-train -y
yum install openstack-utils -y
yum install python-openstackclient -y

    

      

    • mysql安装
      • 

    

    yum install mariadb mariadb-server python2-PyMySQL -y
cat > /etc/my.cnf.d/openstack.cnf <<- EOF
[mysqld]
bind-address = 192.168.200.200
default-storage-engine = innodb
innodb_file_per_table = on
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8
EOF

systemctl enable mariadb.service
systemctl start mariadb.service

expect <<-EOF &> /etc/null
spawn mysql_secure_installation
expect "*none*" { send "\n"; }
expect "*Y/n*" { send "n\n"; }
expect "*Y/n*" { send "y\n"; }
expect "*Y/n*" { send "y\n"; }
expect "*Y/n*" { send "y\n"; }
expect "*Y/n*" { send "y\n"; }
expect eof
EOF

    

      

    • rabbitmq安装
      • 

    

    yum install rabbitmq-server -y

systemctl enable rabbitmq-server.service
systemctl start rabbitmq-server.service

rabbitmqctl add_user openstack 000000
rabbitmqctl set_permissions openstack ".*" ".*" ".*"

    

      

    • memcached安装
      • 

    

    yum install memcached python-memcached -y

sed -i '/OPTIONS/c\OPTIONS="-l 192.168.200.200"' /etc/sysconfig/memcached

systemctl enable memcached.service
systemctl start memcached.service

    

      

    • etcd安装
      • 

    

    yum install etcd -y

cp /etc/etcd/etcd.conf{,.bak}
cat > /etc/etcd/etcd.conf <<- EOF
#[Member]
ETCD_DATA_DIR="/var/lib/etcd/default.etcd"
ETCD_LISTEN_PEER_URLS="http://192.168.200.200:2380"
ETCD_LISTEN_CLIENT_URLS="http://192.168.200.200:2379"
ETCD_NAME="controller"
#[Clustering]
ETCD_INITIAL_ADVERTISE_PEER_URLS="http://192.168.200.200:2380"
ETCD_ADVERTISE_CLIENT_URLS="http://192.168.200.200:2379"
ETCD_INITIAL_CLUSTER="controller=http://192.168.200.200:2380"
ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster-01"
ETCD_INITIAL_CLUSTER_STATE="new"
EOF

systemctl enable etcd
systemctl start etcd

    

    keystone
    

    yum install openstack-keystone httpd mod_wsgi -y

mysql -uroot -e "CREATE DATABASE keystone;GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY '000000';GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY '000000';"

cp -a /etc/keystone/keystone.conf{,.bak}
grep -Ev "^$|#" /etc/keystone/keystone.conf.bak > /etc/keystone/keystone.conf
openstack-config --set /etc/keystone/keystone.conf database connection  mysql+pymysql://keystone:$KEYSTONE_DBPASS@$IPADDR/keystone
openstack-config --set /etc/keystone/keystone.conf token provider fernet

su -s /bin/sh -c "keystone-manage db_sync" keystone

keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone
keystone-manage credential_setup --keystone-user keystone --keystone-group keystone
keystone-manage bootstrap --bootstrap-password 000000 \
    --bootstrap-admin-url http://192.168.200.200:5000/v3/ \
    --bootstrap-internal-url http://192.168.200.200:5000/v3/ \
    --bootstrap-public-url http://192.168.200.200:5000/v3/ \
    --bootstrap-region-id RegionOne

cp /etc/httpd/conf/httpd.conf{,.bak}
sed -i "s/#ServerName www.example.com:80/ServerName controller/" /etc/httpd/conf/httpd.conf
ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/

systemctl enable httpd.service
systemctl start httpd.service

sed -i "$ a export OS_USERNAME=admin" /root/.bashrc
sed -i "$ a export OS_PASSWORD=000000" /root/.bashrc
sed -i "$ a export OS_PROJECT_NAME=admin" /root/.bashrc
sed -i "$ a export OS_USER_DOMAIN_NAME=Default" /root/.bashrc
sed -i "$ a export OS_PROJECT_DOMAIN_NAME=Default" /root/.bashrc
sed -i "$ a export OS_AUTH_URL=http://192.168.200.200:5000/v3" /root/.bashrc
sed -i "$ a export OS_IDENTITY_API_VERSION=3" /root/.bashrc
source ~/.bashrc 

openstack project create --domain default --description "Service Project" service

    

    glance
    

    yum install openstack-glance -y

mysql -uroot -e "CREATE DATABASE glance;GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY '000000';GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY '000000';"

openstack user create --domain default --password 000000 glance &> /etc/null
openstack role add --project service --user glance admin &> /etc/null

openstack service create --name glance --description "OpenStack Image" image

openstack endpoint create --region RegionOne image public http://192.168.200.200:9292
openstack endpoint create --region RegionOne image internal http://192.168.200.200:9292
openstack endpoint create --region RegionOne image admin http://192.168.200.200:9292

cp -a /etc/glance/glance-api.conf{,.bak}
cp -a /etc/glance/glance-registry.conf{,.bak}
grep -Ev '^$|#' /etc/glance/glance-api.conf.bak > /etc/glance/glance-api.conf
grep -Ev '^$|#' /etc/glance/glance-registry.conf.bak > /etc/glance/glance-registry.conf
openstack-config --set /etc/glance/glance-api.conf database connection mysql+pymysql://glance:000000@192.168.200.200/glance
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken www_authenticate_uri http://192.168.200.200:5000
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_url http://192.168.200.200:5000
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_type password
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken project_name services
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken username glance
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken password 000000
openstack-config --set /etc/glance/glance-api.conf paste_deploy flavor keystone

ceph osd pool create images 64 64
ceph osd pool application enable images rbd
ceph osd pool set images size 1
ceph auth get-or-create client.glance mon 'allow r' osd "images" -o /etc/ceph/ceph.client.glance.keyring
chgrp glance /etc/ceph/ceph.client.glance.keyring
sed -i "$ a client.glance" /etc/ceph/ceph.conf
sed -i "$ a keyring = /etc/ceph/ceph.client.glance.keyring" /etc/ceph/ceph.conf

openstack-config --set /etc/glance/glance-api.conf glance_store stores rbd
openstack-config --set /etc/glance/glance-api.conf glance_store default_store rbd
openstack-config --set /etc/glance/glance-api.conf glance_store rbd_store_pool images
openstack-config --set /etc/glance/glance-api.conf glance_store rbd_store_user glance
openstack-config --set /etc/glance/glance-api.conf glance_store rbd_store_ceph_conf /etc/ceph/ceph.conf

su -s /bin/sh -c "glance-manage db_sync" glance

systemctl enable openstack-glance-api.service
systemctl start openstack-glance-api.service

    

    placement
    

    yum install openstack-placement-api -y

mysql -uroot -e "CREATE DATABASE placement;GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'localhost' IDENTIFIED BY '000000';GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'%' IDENTIFIED BY '000000';"

openstack user create --domain default --password 000000 placement &> /etc/null
openstack role add --project service --user placement admin &> /etc/null

openstack service create --name placement --description "Placement API" placement

openstack endpoint create --region RegionOne placement public http://192.168.200.200:8778
openstack endpoint create --region RegionOne placement internal http://192.168.200.200:8778
openstack endpoint create --region RegionOne placement admin http://192.168.200.200:8778

cp -a /etc/glance/glance-api.conf{,.bak}
cp -a /etc/glance/glance-registry.conf{,.bak}
grep -Ev '^$|#' /etc/glance/glance-api.conf.bak > /etc/glance/glance-api.conf
grep -Ev '^$|#' /etc/glance/glance-registry.conf.bak > /etc/glance/glance-registry.conf
openstack-config --set /etc/glance/glance-api.conf database connection mysql+pymysql://glance:000000@192.168.200.200/glance
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken www_authenticate_uri http://192.168.200.200:5000
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_url http://192.168.200.200:5000
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_type password
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken project_name services
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken username glance
openstack-config --set /etc/glance/glance-api.conf keystone_authtoken password 000000
openstack-config --set /etc/glance/glance-api.conf paste_deploy flavor keystone

ceph osd pool create images 64 64
ceph osd pool application enable images rbd
ceph osd pool set images size 1
ceph auth get-or-create client.glance mon 'allow r' osd "allow rwx pool=images" -o /etc/ceph/ceph.client.glance.keyring
chgrp glance /etc/ceph/ceph.client.glance.keyring
sed -i "$ a client.glance" /etc/ceph/ceph.conf
sed -i "$ a keyring = /etc/ceph/ceph.client.glance.keyring" /etc/ceph/ceph.conf

openstack-config --set /etc/glance/glance-api.conf glance_store stores rbd
openstack-config --set /etc/glance/glance-api.conf glance_store default_store rbd
openstack-config --set /etc/glance/glance-api.conf glance_store rbd_store_pool images
openstack-config --set /etc/glance/glance-api.conf glance_store rbd_store_user glance
openstack-config --set /etc/glance/glance-api.conf glance_store rbd_store_ceph_conf /etc/ceph/ceph.conf

su -s /bin/sh -c "glance-manage db_sync" glance

systemctl enable openstack-glance-api.service
systemctl start openstack-glance-api.service

    

    nova-controller
    

    yum install openstack-nova-api openstack-nova-conductor openstack-nova-novncproxy openstack-nova-scheduler -y

mysql -uroot -e "CREATE DATABASE nova_api;GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' IDENTIFIED BY '000000';GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' IDENTIFIED BY '000000';"
mysql -uroot -e "CREATE DATABASE nova;GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' IDENTIFIED BY '000000';GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' IDENTIFIED BY '000000';"
mysql -uroot -e "CREATE DATABASE nova_cell0;GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'localhost' IDENTIFIED BY '000000';GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'%' IDENTIFIED BY '000000';"

openstack user create --domain default --password 000000 nova
openstack role add --project service --user nova admin

openstack service create --name nova --description "OpenStack Compute" compute

openstack endpoint create --region RegionOne compute public http://192.168.200.200:8774/v2.1
openstack endpoint create --region RegionOne compute internal http://192.168.200.200:8774/v2.1
openstack endpoint create --region RegionOne compute admin http://192.168.200.200:8774/v2.1

cp -a /etc/nova/nova.conf{,.bak}
grep -Ev '^$|#' /etc/nova/nova.conf.bak > /etc/nova/nova.conf

openstack-config --set /etc/nova/nova.conf DEFAULT enabled_apis osapi_compute,metadata
openstack-config --set /etc/nova/nova.conf DEFAULT my_ip 192.168.200.200
openstack-config --set /etc/nova/nova.conf DEFAULT use_neutron true
openstack-config --set /etc/nova/nova.conf DEFAULT firewall_driver nova.virt.firewall.NoopFirewallDriver
openstack-config --set /etc/nova/nova.conf DEFAULT transport_url rabbit://openstack:000000@192.168.200.200:5672/
openstack-config --set /etc/nova/nova.conf api_database connection mysql+pymysql://nova:000000@192.168.200.200/nova_api
openstack-config --set /etc/nova/nova.conf database connection mysql+pymysql://nova:000000@192.168.200.200/nova
openstack-config --set /etc/nova/nova.conf placement_database connection mysql+pymysql://placement:000000@192.168.200.200/placement
openstack-config --set /etc/nova/nova.conf api auth_strategy keystone
\openstack-config --set /etc/nova/nova.conf keystone_authtoken auth_url http://192.168.200.200:5000/
openstack-config --set /etc/nova/nova.conf keystone_authtoken www_authenticate_uri http://192.168.200.200:5000/
openstack-config --set /etc/nova/nova.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/nova/nova.conf keystone_authtoken auth_type  password
openstack-config --set /etc/nova/nova.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/nova/nova.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/nova/nova.conf keystone_authtoken project_name services
openstack-config --set /etc/nova/nova.conf keystone_authtoken username nova
openstack-config --set /etc/nova/nova.conf keystone_authtoken password 000000
openstack-config --set /etc/nova/nova.conf vnc enabled true
openstack-config --set /etc/nova/nova.conf vnc server_listen 0.0.0.0
openstack-config --set /etc/nova/nova.conf vnc server_proxyclient_address '$my_ip'
openstack-config --set /etc/nova/nova.conf glance api_servers http://192.168.200.200:9292/
openstack-config --set /etc/nova/nova.conf oslo_concurrency lock_path /var/lib/nova/tmp
openstack-config --set /etc/nova/nova.conf placement region_name  RegionOne
openstack-config --set /etc/nova/nova.conf placement project_domain_name Default
openstack-config --set /etc/nova/nova.conf placement project_name services
openstack-config --set /etc/nova/nova.conf placement auth_type password
openstack-config --set /etc/nova/nova.conf placement user_domain_name Default
openstack-config --set /etc/nova/nova.conf placement auth_url http://192.168.200.200:5000/
openstack-config --set /etc/nova/nova.conf placement username placement
openstack-config --set /etc/nova/nova.conf placement password 000000
openstack-config --set /etc/nova/nova.conf scheduler discover_hosts_in_cells_interval 300

su -s /bin/sh -c "nova-manage api_db sync" nova
su -s /bin/sh -c "nova-manage cell_v2 map_cell0"
su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova
su -s /bin/sh -c "nova-manage db sync"

systemctl enable openstack-nova-api.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service
systemctl start openstack-nova-api.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service

    

    nova_compute
    

    yum install openstack-nova-compute -y

openstack-config --set /etc/nova/nova.conf DEFAULT enabled_apis osapi_compute,metadata
openstack-config --set /etc/nova/nova.conf DEFAULT my_ip 192.168.200.200
openstack-config --set /etc/nova/nova.conf DEFAULT use_neutron true
openstack-config --set /etc/nova/nova.conf DEFAULT firewall_driver nova.virt.firewall.NoopFirewallDriver
openstack-config --set /etc/nova/nova.conf DEFAULT transport_url rabbit://openstack:000000@192.168.200.200:5672/
openstack-config --set /etc/nova/nova.conf DEFAULT allow_resize_to_same_host True
openstack-config --set /etc/nova/nova.conf DEFAULT force_raw_images True
openstack-config --set /etc/nova/nova.conf DEFAULT volume_api_class nova.volume.cinder.API
openstack-config --set /etc/nova/nova.conf api auth_strategy keystone
openstack-config --set /etc/nova/nova.conf keystone_authtoken auth_url http://192.168.200.200:5000/
openstack-config --set /etc/nova/nova.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/nova/nova.conf keystone_authtoken auth_type password
openstack-config --set /etc/nova/nova.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/nova/nova.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/nova/nova.conf keystone_authtoken project_name services
openstack-config --set /etc/nova/nova.conf keystone_authtoken username nova
openstack-config --set /etc/nova/nova.conf keystone_authtoken password 000000
openstack-config --set /etc/nova/nova.conf vnc enabled true
openstack-config --set /etc/nova/nova.conf vnc server_listen 0.0.0.0
openstack-config --set /etc/nova/nova.conf vnc server_proxyclient_address '$my_ip'
openstack-config --set  /etc/nova/nova.conf vnc novncproxy_base_url http://192.168.200.200:6080/vnc_auto.html
openstack-config --set /etc/nova/nova.conf glance api_servers  http://192.168.200.200:9292/
openstack-config --set /etc/nova/nova.conf oslo_concurrency lock_path /var/lib/nova/tmp
openstack-config --set /etc/nova/nova.conf placement region_name  RegionOne
openstack-config --set /etc/nova/nova.conf placement project_domain_name Default
openstack-config --set /etc/nova/nova.conf placement project_name services
openstack-config --set /etc/nova/nova.conf placement auth_type password
openstack-config --set /etc/nova/nova.conf placement user_domain_name Default
openstack-config --set /etc/nova/nova.conf placement auth_url http://192.168.200.200:5000/
openstack-config --set /etc/nova/nova.conf placement username placement
openstack-config --set /etc/nova/nova.conf placement password 000000
openstack-config --set  /etc/nova/nova.conf libvirt virt_type kvm
openstack-config --set  /etc/nova/nova.conf libvirt live_migration_scheme ssh
openstack-config --set  /etc/nova/nova.conf libvirt live_migration_inbound_addr 192.168.200.200

ceph osd pool create vms 64 64
ceph osd pool application enable vms rbd
ceph osd pool set vms size 1
ceph auth get-or-create client.nova mon 'allow r' osd "allow rwx pool=volumes, allow rwx pool=vms, allow rwx pool=images" -o /etc/ceph/ceph.client.nova.keyring
chgrp glance /etc/ceph/ceph.client.nova.keyring
sed -i "$ a client.nova" /etc/ceph/ceph.conf
sed -i "$ a keyring = /etc/ceph/ceph.client.nova.keyring" /etc/ceph/ceph.conf

cat >> /etc/ceph/secret-client.nova.xml <<EOF
<secret ephemeral='no' private='no'>
<uuid>$(cat /etc/ceph/uuid-client.nova)</uuid>
<usage type='ceph'>
<name>client.nova secret</name>
</usage>
</secret>
EOF
virsh secret-define --file /etc/ceph/secret-client.nova.xml
ceph auth get-key client.nova -o /etc/ceph/client.nova.key
virsh secret-set-value --secret $(cat /etc/ceph/uuid-client.nova) --base64 $(cat /etc/ceph/client.nova.key)

openstack-config --set /etc/nova/nova.conf DEFAULT force_raw_images True
openstack-config --set /etc/nova/nova.conf libvirt disk_cachemodes "\"network=writeback\""
openstack-config --set /etc/nova/nova.conf libvirt images_type rbd
openstack-config --set /etc/nova/nova.conf libvirt images_rbd_pool vms
openstack-config --set /etc/nova/nova.conf libvirt images_rbd_ceph_conf /etc/ceph/ceph.conf
openstack-config --set /etc/nova/nova.conf libvirt rbd_user nova
openstack-config --set /etc/nova/nova.conf libvirt rbd_secret_uuid $(cat /etc/ceph/uuid-client.nova)

systemctl enable libvirtd.service openstack-nova-compute.service
systemctl start libvirtd.service openstack-nova-compute.service

    

    neutron_controller
    

    yum install openstack-neutron openstack-neutron-ml2 ebtables -y

mysql -uroot -e "CREATE DATABASE neutron;GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY '000000';GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' IDENTIFIED BY '000000';"

openstack user create --domain default --password 000000 neutron
openstack role add --project service --user neutron admin

openstack service create --name neutron --description "OpenStack Networking" network

openstack endpoint create --region RegionOne network public http://192.168.200.200:9696
openstack endpoint create --region RegionOne network internal http://192.168.200.200:9696
openstack endpoint create --region RegionOne network admin http://192.168.200.200:9696

cp -a /etc/neutron/neutron.conf{,.bak}
grep -Ev '^$|#' /etc/neutron/neutron.conf.bak > /etc/neutron/neutron.conf
openstack-config --set /etc/neutron/neutron.conf database connection mysql+pymysql://neutron:000000@192.168.200.200/neutron
openstack-config --set /etc/neutron/neutron.conf DEFAULT core_plugin ml2
openstack-config --set  /etc/neutron/neutron.conf DEFAULT auth_strategy  keystone
openstack-config --set /etc/neutron/neutron.conf DEFAULT service_plugins router 
openstack-config --set /etc/neutron/neutron.conf DEFAULT transport_url rabbit://openstack:000000@192.168.200.200:5672/
openstack-config --set /etc/neutron/neutron.conf DEFAULT notify_nova_on_port_status_changes true 
openstack-config --set /etc/neutron/neutron.conf DEFAULT notify_nova_on_port_data_changes true 
openstack-config --set /etc/neutron/neutron.conf DEFAULT allow_overlapping_ips true
openstack-config --set /etc/neutron/neutron.conf DEFAULT my_ip 192.168.200.200
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_url http://192.168.200.200:5000/
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken www_authenticate_uri http://192.168.200.200:5000/
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_type  password
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_name services
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken username neutron
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken password 000000
openstack-config --set /etc/neutron/neutron.conf vnc enabled true
openstack-config --set /etc/neutron/neutron.conf vnc server_listen 0.0.0.0
openstack-config --set /etc/neutron/neutron.conf vnc server_proxyclient_address '$my_ip'
openstack-config --set /etc/neutron/neutron.conf nova auth_url http://192.168.200.200:5000/
openstack-config --set /etc/neutron/neutron.conf nova auth_type password
openstack-config --set /etc/neutron/neutron.conf nova project_domain_name Default
openstack-config --set /etc/neutron/neutron.conf nova user_domain_name Default
openstack-config --set /etc/neutron/neutron.conf nova region_name RegionOne
openstack-config --set /etc/neutron/neutron.conf nova project_name services
openstack-config --set /etc/neutron/neutron.conf nova username neutron
openstack-config --set /etc/neutron/neutron.conf nova password 000000
openstack-config --set /etc/neutron/neutron.conf oslo_concurrency lock_path /var/lib/neutron/tmp

openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2 type_drivers flat,vxlan
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2 tenant_network_types flat,vxlan
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2 mechanism_drivers openvswitch,l2population 
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2 extension_drivers port_security
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2_type_flat flat_networks extnet
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2_type_vxlan vni_ranges 1:1000
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini securitygroup enable_ipset true

openstack-config --set /etc/nova/nova.conf neutron url http://192.168.200.200:9696
openstack-config --set /etc/nova/nova.conf neutron auth_url http://192.168.200.200:5000/v3/
openstack-config --set /etc/nova/nova.conf neutron memcached_servers 192.168.200.200:11211
openstack-config --set /etc/nova/nova.conf neutron auth_type v3password
openstack-config --set /etc/nova/nova.conf neutron project_domain_name Default
openstack-config --set /etc/nova/nova.conf neutron user_domain_name Default
openstack-config --set /etc/nova/nova.conf neutron region_name RegionOne 
openstack-config --set /etc/nova/nova.conf neutron project_name services
openstack-config --set /etc/nova/nova.conf neutron username neutron
openstack-config --set /etc/nova/nova.conf neutron password 000000
openstack-config --set /etc/nova/nova.conf neutron service_metadata_proxy true 
openstack-config --set /etc/nova/nova.conf neutron metadata_proxy_shared_secret 000000

ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini

su -s /bin/sh -c "neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head" neutron

systemctl enable neutron-server.service
systemctl start neutron-server.service

    

    neutron_network
    

    yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-openvswitch ebtables -y

openstack-config --set /etc/neutron/neutron.conf DEFAULT auth_strategy keystone 
openstack-config --set /etc/neutron/neutron.conf DEFAULT transport_url rabbit://openstack:000000@192.168.200.200:5672/
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_url http://192.168.200.200:5000/v3/
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken www_authenticate_uri http://192.168.200.200:5000/v3/
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_type  password
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_name services
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken username neutron
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken password 000000
openstack-config --set /etc/neutron/neutron.conf oslo_concurrency lock_path /var/lib/neutron/tmp 

openstack-config --set /etc/neutron/dhcp_agent.ini DEFAULT dhcp_driver neutron.agent.linux.dhcp.Dnsmasq
openstack-config --set /etc/neutron/dhcp_agent.ini DEFAULT enable_isolated_metadata true
openstack-config --set /etc/neutron/dhcp_agent.ini DEFAULT interface_driver openvswitch 
openstack-config --set /etc/neutron/dhcp_agent.ini DEFAULT force_metadata true

openstack-config --set /etc/neutron/metadata_agent.ini DEFAULT nova_metadata_host 192.168.200.200 
openstack-config --set /etc/neutron/metadata_agent.ini DEFAULT metadata_proxy_shared_secret 000000

openstack-config --set /etc/neutron/l3_agent.ini DEFAULT interface_driver openvswitch

systemctl enable neutron-openvswitch-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service neutron-l3-agent.service
systemctl start neutron-openvswitch-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service neutron-l3-agent.service

    

    neutron_compute
    

    yum install neutron-openvswitch-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service neutron-l3-agent.service -y

openstack-config --set /etc/neutron/neutron.conf DEFAULT auth_strategy keystone 
openstack-config --set /etc/neutron/neutron.conf DEFAULT transport_url rabbit://openstack:000000@192.168.200.200:5672/
openstack-config --set /etc/neutron/neutron.conf DEFAULT allow_resize_to_same_host True
openstack-config --set /etc/neutron/neutron.conf DEFAULT allow_migrate_to_same_hostTrue
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_url http://192.168.200.200:5000/
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken www_authenticate_uri http://192.168.200.200:5000/
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_type  password
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_name services
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken username neutron
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken password 000000
openstack-config --set /etc/neutron/neutron.conf oslo_concurrency lock_path /var/lib/neutron/tmp 

openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini linux_openvswitch physical_interface_mappings extnet:ens33
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini agent tunnel_types vxlan 
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini agent l2_population true
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini ovs bridge_mappings extnet:br-ex
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini ovs local_ip 192.168.200.200
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini securitygroup enable_security_group true 
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini securitygroup firewall_driver iptables_hybrid

openstack-config --set /etc/nova/nova.conf neutron auth_url http://192.168.200.200:5000/v3/
openstack-config --set /etc/nova/nova.conf neutron auth_type v3password
openstack-config --set /etc/nova/nova.conf neutron project_domain_name Default
openstack-config --set /etc/nova/nova.conf neutron user_domain_name Default
openstack-config --set /etc/nova/nova.conf neutron region_name RegionOne 
openstack-config --set /etc/nova/nova.conf neutron project_name services
openstack-config --set /etc/nova/nova.conf neutron username neutron
openstack-config --set /etc/nova/nova.conf neutron password 000000

systemctl enable neutron-openvswitch-agent.service
systemctl start neutron-openvswitch-agent.service

ovs-vsctl add-br br-ex
ovs-vsctl add-port br-ex ens33
echo "TYPE=Ethernet" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "BOOTPROTO=none" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "NAME=ens33" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "DEVICE=ens33" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "ONBOOT=yes" >> /etc/sysconfig/network-scripts/ifcfg-ens33

rm -f /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "TYPE=Ethernet" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "BOOTPROTO=none" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "NAME=br-ex" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "DEVICE=br-ex" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "IPADDR=192.168.100.100" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "PREFIX=24" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "GATEWAY=192.168.100.2" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "DEFROUTE=yes" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "ONBOOT=yes" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
service network restart

    

    horizon
    

    yum install openstack-dashboard -y

rm -f /etc/openstack-dashboard/local_settings

openssl rand -hex 10
52141c41dc456eadb871

echo >> /etc/openstack-dashboard/local_settings <<- EOF
# -*- coding: utf-8 -*-

import os
from django.utils.translation import ugettext_lazy as _
from openstack_dashboard.settings import HORIZON_CONFIG
DEBUG = False
ALLOWED_HOSTS = ['*']
LOCAL_PATH = '/tmp'
SECRET_KEY='52141c41dc456eadb871'
SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
CACHES = {
    'default': {
         'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
         'LOCATION': 'controller:11211',
    }
}
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
OPENSTACK_HOST = "controller"
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
OPENSTACK_API_VERSIONS = {
    "identity": 3,
    "image": 2,
    "volume": 3,
}
OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"
OPENSTACK_NEUTRON_NETWORK = {
    'enable_auto_allocated_network': False,
    'enable_distributed_router': False,
    'enable_fip_topology_check': False,
    'enable_ha_router': False,
    'enable_lb': False,
    'enable_firewall': False,
    'enable_vpn': False,
    'enable_ipv6': False,
    'enable_quotas': False,
    'enable_rbac_policy': False,
    'enable_router': True,
    'default_dns_nameservers': [],
    'supported_provider_types': ['*'],
    'segmentation_id_range': {},
    'extra_provider_types': {},
    'supported_vnic_types': ['*'],
    'physical_networks': [],
}
TIME_ZONE = "Asia/Shanghai"
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'console': {
            'format': '%(levelname)s %(name)s %(message)s'
        },
        'operation': {
            'format': '%(message)s'
        },
    },
    'handlers': {
        'null': {
            'level': 'DEBUG',
            'class': 'logging.NullHandler',
        },
        'console': {
            'level': 'DEBUG' if DEBUG else 'INFO',
            'class': 'logging.StreamHandler',
            'formatter': 'console',
        },
        'operation': {
            'level': 'INFO',
            'class': 'logging.StreamHandler',
            'formatter': 'operation',
        },
    },
    'loggers': {
        'horizon': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'horizon.operation_log': {
            'handlers': ['operation'],
            'level': 'INFO',
            'propagate': False,
        },
        'openstack_dashboard': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'novaclient': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'cinderclient': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'keystoneauth': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'keystoneclient': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'glanceclient': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'neutronclient': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'swiftclient': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'oslo_policy': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'openstack_auth': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'django': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'django.db.backends': {
            'handlers': ['null'],
            'propagate': False,
        },
        'requests': {
            'handlers': ['null'],
            'propagate': False,
        },
        'urllib3': {
            'handlers': ['null'],
            'propagate': False,
        },
        'chardet.charsetprober': {
            'handlers': ['null'],
            'propagate': False,
        },
        'iso8601': {
            'handlers': ['null'],
            'propagate': False,
        },
        'scss': {
            'handlers': ['null'],
            'propagate': False,
        },
    },
}
SECURITY_GROUP_RULES = {
    'all_tcp': {
        'name': _('All TCP'),
        'ip_protocol': 'tcp',
        'from_port': '1',
        'to_port': '65535',
    },
    'all_udp': {
        'name': _('All UDP'),
        'ip_protocol': 'udp',
        'from_port': '1',
        'to_port': '65535',
    },
    'all_icmp': {
        'name': _('All ICMP'),
        'ip_protocol': 'icmp',
        'from_port': '-1',
        'to_port': '-1',
    },
    'ssh': {
        'name': 'SSH',
        'ip_protocol': 'tcp',
        'from_port': '22',
        'to_port': '22',
    },
    'smtp': {
        'name': 'SMTP',
        'ip_protocol': 'tcp',
        'from_port': '25',
        'to_port': '25',
    },
    'dns': {
        'name': 'DNS',
        'ip_protocol': 'tcp',
        'from_port': '53',
        'to_port': '53',
    },
    'http': {
        'name': 'HTTP',
        'ip_protocol': 'tcp',
        'from_port': '80',
        'to_port': '80',
    },
    'pop3': {
        'name': 'POP3',
        'ip_protocol': 'tcp',
        'from_port': '110',
        'to_port': '110',
    },
    'imap': {
        'name': 'IMAP',
        'ip_protocol': 'tcp',
        'from_port': '143',
        'to_port': '143',
    },
    'ldap': {
        'name': 'LDAP',
        'ip_protocol': 'tcp',
        'from_port': '389',
        'to_port': '389',
    },
    'https': {
        'name': 'HTTPS',
        'ip_protocol': 'tcp',
        'from_port': '443',
        'to_port': '443',
    },
    'smtps': {
        'name': 'SMTPS',
        'ip_protocol': 'tcp',
        'from_port': '465',
        'to_port': '465',
    },
    'imaps': {
        'name': 'IMAPS',
        'ip_protocol': 'tcp',
        'from_port': '993',
        'to_port': '993',
    },
    'pop3s': {
        'name': 'POP3S',
        'ip_protocol': 'tcp',
        'from_port': '995',
        'to_port': '995',
    },
    'ms_sql': {
        'name': 'MS SQL',
        'ip_protocol': 'tcp',
        'from_port': '1433',
        'to_port': '1433',
    },
    'mysql': {
        'name': 'MYSQL',
        'ip_protocol': 'tcp',
        'from_port': '3306',
        'to_port': '3306',
    },
    'rdp': {
        'name': 'RDP',
        'ip_protocol': 'tcp',
        'from_port': '3389',
        'to_port': '3389',
    },
}
EOF

python /usr/share/openstack-dashboard/manage.py make_web_conf --apache > /etc/httpd/conf.d/openstack-dashboard.conf

ln -s /etc/openstack-dashboard /usr/share/openstack-dashboard/openstack_dashboard/conf

chown -R apache:apache /usr/share/openstack-dashboard/

systemctl restart httpd.service memcached.service

    

    cinder_controller
    

    yum install openstack-cinder -y

mysql -uroot -e "CREATE DATABASE cinder;GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' IDENTIFIED BY '000000';GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' IDENTIFIED BY '000000';"

openstack user create --domain default --password 000000 cinder
openstack role add --project service --user cinder admin

openstack service create --name cinderv2 --description "OpenStack Block Storage" volumev2
openstack service create --name cinderv3 --description "OpenStack Block Storage" volumev3

openstack endpoint create --region RegionOne volumev2 public http://192.168.200.200:8776/v2/%\(project_id\)s
openstack endpoint create --region RegionOne volumev2 internal http://192.168.200.200:8776/v2/%\(project_id\)s
openstack endpoint create --region RegionOne volumev2 admin http://192.168.200.200:8776/v2/%\(project_id\)s
openstack endpoint create --region RegionOne volumev3 public http://192.168.200.200:8776/v3/%\(project_id\)s
openstack endpoint create --region RegionOne volumev3 internal http://192.168.200.200:8776/v3/%\(project_id\)s
openstack endpoint create --region RegionOne volumev3 admin http://192.168.200.200:8776/v3/%\(project_id\)s

cp -a /etc/cinder/cinder.conf{,.bak}
grep -Ev '^$|#' /etc/cinder/cinder.conf.bak > /etc/cinder/cinder.conf
openstack-config --set /etc/cinder/cinder.conf database connection mysql+pymysql://cinder:000000@192.168.200.200/cinder
openstack-config --set /etc/cinder/cinder.conf DEFAULT transport_url rabbit://openstack:000000@192.168.200.200:5672/
openstack-config --set /etc/cinder/cinder.conf DEFAULT auth_strategy keystone
openstack-config --set /etc/cinder/cinder.conf DEFAULT storage_availability_zone nova
openstack-config --set /etc/cinder/cinder.conf DEFAULT default_availability_zone nova
openstack-config --set /etc/cinder/cinder.conf DEFAULT enable_v3_api True
openstack-config --set /etc/cinder/cinder.conf DEFAULT my_ip 192.168.200.200
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken www_authenticate_uri http://192.168.200.200:5000/v3/
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_url http://192.168.200.200:5000/v3/
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_type password
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_name services
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken username cinder
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken password 000000
openstack-config --set /etc/cinder/cinder.conf oslo_concurrency lock_path /var/lib/cinder/tmp

openstack-config --set /etc/nova/nova.conf cinder os_region_name RegionOne

su -s /bin/sh -c "cinder-manage db sync" cinder

systemctl enable openstack-nova-api.service openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service

    

    cinder_storage
    

    openstack-config --set /etc/cinder/cinder.conf database connection mysql+pymysql://cinder:000000@192.168.200.200/cinder
openstack-config --set /etc/cinder/cinder.conf DEFAULT auth_strategy keystone
openstack-config --set /etc/cinder/cinder.conf DEFAULT my_ip 192.168.200.200
openstack-config --set /etc/cinder/cinder.conf DEFAULT transport_url rabbit://openstack:000000@192.168.200.200:5672/
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken www_authenticate_uri http://192.168.200.200:5000/v3/
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_url http://192.168.200.200:5000/v3/
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_type password
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_name services
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken username cinder
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken password 000000
openstack-config --set /etc/cinder/cinder.conf oslo_concurrency lock_path /var/lib/cinder/tmp

ceph osd pool create cinder 64 64
ceph osd pool application enable cinder rbd
ceph osd pool set cinder size 1
ceph auth get-or-create client.nova mon 'allow r' osd "volumes" "client.cinder" "allow rwx pool=images, allow rwx pool=volumes" -o /etc/ceph/ceph.client.cinder.keyring
chgrp glance /etc/ceph/ceph.client.cinder.keyring
sed -i "$ a client.cinder" /etc/ceph/cinder.conf
sed -i "$ a keyring = /etc/ceph/ceph.client.cinder.keyring" /etc/ceph/ceph.conf

cat >> /etc/ceph/secret-client.cinder.xml <<EOF
<secret ephemeral='no' private='no'>
<uuid>$(cat /etc/ceph/uuid-client.cinder)</uuid>
<usage type='ceph'>
<name>client.cinder secret</name>
</usage>
</secret>
EOF
virsh secret-define --file /etc/ceph/secret-client.cinder.xml
ceph auth get-key client.cinder -o /etc/ceph/client.cinder.key
virsh secret-set-value --secret $(cat /etc/ceph/uuid-client.cinder) --base64 $(cat /etc/ceph/client.cinder.key)

openstack-config --set /etc/cinder/cinder.conf DEFAULT enabled_backends ceph
openstack-config --set /etc/cinder/cinder.conf DEFAULT default_volume_type ceph
openstack-config --set /etc/cinder/cinder.conf DEFAULT glance_api_servers http://192.168.200.200:9292
openstack-config --set /etc/cinder/cinder.conf ceph volume_driver cinder.volume.drivers.rbd.RBDDriver
openstack-config --set /etc/cinder/cinder.conf ceph volume_backend_name ceph
openstack-config --set /etc/cinder/cinder.conf ceph rbd_pool volumes
openstack-config --set /etc/cinder/cinder.conf ceph rbd_ceph_conf /etc/ceph/ceph.conf
openstack-config --set /etc/cinder/cinder.conf ceph rbd_flatten_volume_from_snapshot false
openstack-config --set /etc/cinder/cinder.conf ceph rbd_max_clone_depth 5
openstack-config --set /etc/cinder/cinder.conf ceph rbd_store_chunk_size 4
openstack-config --set /etc/cinder/cinder.conf ceph rados_connect_timeout -1
openstack-config --set /etc/cinder/cinder.conf ceph glance_api_version 2
openstack-config --set /etc/cinder/cinder.conf ceph rbd_user cinder
openstack-config --set /etc/cinder/cinder.conf ceph rbd_secret_uuid $(cat /etc/ceph/uuid-client.cinder)

cinder type-create ceph
cinder type-key ceph set volume_backend_name=ceph

systemctl start openstack-cinder-volume.service
systemctl enable openstack-cinder-volume.service

    

    compute节点
    

    ceph安装
    

      

    • yum源
      • 

    

    [Ceph]
name=Ceph packages for $basearch
baseurl=http://mirrors.aliyun.com/ceph/rpm-nautilus/el7/$basearch
enabled=1
gpgcheck=0
type=rpm-md
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
priority=1
[Ceph-noarch]
name=Ceph noarch packages
baseurl=http://mirrors.aliyun.com/ceph/rpm-nautilus/el7/noarch
enabled=1
gpgcheck=0
type=rpm-md
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
priority=1
[ceph-source]
name=Ceph source packages
baseurl=http://mirrors.aliyun.com/ceph/rpm-nautilus/el7/SRPMS
enabled=1
gpgcheck=0
type=rpm-md
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
priority=1

    

      

    • 开始安装
      • 

    

    计算节点：
yum install -y ceph
控制节点：
cd ./cluster
echo "public_network = 192.168.200.0/24" >> ceph.conf
ceph-deploy osd create --data /dev/sda4 compute
ceph-deploy admin compute

    

    yum源
    

    yum install centos-release-openstack-train -y
yum install openstack-utils -y
yum install python-openstackclient -y

    

    nova_compute
    

    yum install openstack-nova-compute -y

openstack-config --set /etc/nova/nova.conf DEFAULT enabled_apis osapi_compute,metadata
openstack-config --set /etc/nova/nova.conf DEFAULT my_ip 192.168.200.201
openstack-config --set /etc/nova/nova.conf DEFAULT use_neutron true
openstack-config --set /etc/nova/nova.conf DEFAULT firewall_driver nova.virt.firewall.NoopFirewallDriver
openstack-config --set /etc/nova/nova.conf DEFAULT transport_url rabbit://openstack:000000@192.168.200.200:5672/
openstack-config --set /etc/nova/nova.conf DEFAULT allow_resize_to_same_host True
openstack-config --set /etc/nova/nova.conf DEFAULT force_raw_images True
openstack-config --set /etc/nova/nova.conf DEFAULT volume_api_class nova.volume.cinder.API
openstack-config --set /etc/nova/nova.conf api auth_strategy keystone
openstack-config --set /etc/nova/nova.conf keystone_authtoken auth_url http://192.168.200.200:5000/
openstack-config --set /etc/nova/nova.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/nova/nova.conf keystone_authtoken auth_type password
openstack-config --set /etc/nova/nova.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/nova/nova.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/nova/nova.conf keystone_authtoken project_name services
openstack-config --set /etc/nova/nova.conf keystone_authtoken username nova
openstack-config --set /etc/nova/nova.conf keystone_authtoken password 000000
openstack-config --set /etc/nova/nova.conf vnc enabled true
openstack-config --set /etc/nova/nova.conf vnc server_listen 0.0.0.0
openstack-config --set /etc/nova/nova.conf vnc server_proxyclient_address '$my_ip'
openstack-config --set  /etc/nova/nova.conf vnc novncproxy_base_url http://192.168.200.200:6080/vnc_auto.html
openstack-config --set /etc/nova/nova.conf glance api_servers http://192.168.200.200:9292/
openstack-config --set /etc/nova/nova.conf oslo_concurrency lock_path /var/lib/nova/tmp
openstack-config --set /etc/nova/nova.conf placement region_name RegionOne
openstack-config --set /etc/nova/nova.conf placement project_domain_name Default
openstack-config --set /etc/nova/nova.conf placement project_name services
openstack-config --set /etc/nova/nova.conf placement auth_type password
openstack-config --set /etc/nova/nova.conf placement user_domain_name Default
openstack-config --set /etc/nova/nova.conf placement auth_url http://192.168.200.200:5000/
openstack-config --set /etc/nova/nova.conf placement username placement
openstack-config --set /etc/nova/nova.conf placement password 000000
openstack-config --set  /etc/nova/nova.conf libvirt virt_type kvm
openstack-config --set  /etc/nova/nova.conf libvirt live_migration_scheme ssh
openstack-config --set  /etc/nova/nova.conf libvirt live_migration_inbound_addr 192.168.200.201

scp root@controller:/etc/ceph/ceph.client.nova.keyring /etc/ceph/
scp root@controller:/etc/ceph/uuid-client.nova /etc/ceph/
scp root@controller:/etc/ceph/client.nova.key /etc/ceph/
virsh secret-define --file /etc/ceph/secret-client.nova.xml
virsh secret-set-value --secret $(cat /etc/ceph/uuid-client.nova) --base64 $(cat /etc/ceph/client.nova.key)

openstack-config --set /etc/nova/nova.conf DEFAULT force_raw_images True
openstack-config --set /etc/nova/nova.conf libvirt disk_cachemodes "\"network=writeback\""
openstack-config --set /etc/nova/nova.conf libvirt images_type rbd
openstack-config --set /etc/nova/nova.conf libvirt images_rbd_pool vms
openstack-config --set /etc/nova/nova.conf libvirt images_rbd_ceph_conf /etc/ceph/ceph.conf
openstack-config --set /etc/nova/nova.conf libvirt rbd_user nova
openstack-config --set /etc/nova/nova.conf libvirt rbd_secret_uuid $(cat /etc/ceph/uuid-client.nova)

chgrp glance /etc/ceph/ceph.client.nova.keyring

systemctl enable libvirtd.service openstack-nova-compute.service
systemctl start libvirtd.service openstack-nova-compute.service

    

    neutron_compute
    

    yum install neutron-openvswitch-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service neutron-l3-agent.service -y

openstack-config --set /etc/neutron/neutron.conf DEFAULT auth_strategy keystone 
openstack-config --set /etc/neutron/neutron.conf DEFAULT transport_url rabbit://openstack:000000@192.168.200.200:5672/
openstack-config --set /etc/neutron/neutron.conf DEFAULT allow_resize_to_same_host True
openstack-config --set /etc/neutron/neutron.conf DEFAULT allow_migrate_to_same_hostTrue
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_url http://192.168.200.200:5000/
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken www_authenticate_uri http://192.168.200.200:5000/
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_type  password
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_name services
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken username neutron
openstack-config --set /etc/neutron/neutron.conf keystone_authtoken password 000000
openstack-config --set /etc/neutron/neutron.conf oslo_concurrency lock_path /var/lib/neutron/tmp 

openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini linux_openvswitch physical_interface_mappings extnet:ens33
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini agent tunnel_types vxlan 
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini agent l2_population true
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini ovs bridge_mappings extnet:br-ex
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini ovs local_ip 192.168.200.201
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini securitygroup enable_security_group true 
openstack-config --set /etc/neutron/plugins/ml2/openvswitch_agent.ini securitygroup firewall_driver iptables_hybrid

openstack-config --set /etc/nova/nova.conf neutron auth_url http://192.168.200.200:5000/v3/
openstack-config --set /etc/nova/nova.conf neutron auth_type v3password
openstack-config --set /etc/nova/nova.conf neutron project_domain_name Default
openstack-config --set /etc/nova/nova.conf neutron user_domain_name Default
openstack-config --set /etc/nova/nova.conf neutron region_name RegionOne 
openstack-config --set /etc/nova/nova.conf neutron project_name services
openstack-config --set /etc/nova/nova.conf neutron username neutron
openstack-config --set /etc/nova/nova.conf neutron password 000000

systemctl enable neutron-openvswitch-agent.service
systemctl start neutron-openvswitch-agent.service

ovs-vsctl add-br br-ex
ovs-vsctl add-port br-ex ens33
echo "TYPE=Ethernet" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "BOOTPROTO=none" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "NAME=ens33" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "DEVICE=ens33" >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo "ONBOOT=yes" >> /etc/sysconfig/network-scripts/ifcfg-ens33

rm -f /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "TYPE=Ethernet" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "BOOTPROTO=none" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "NAME=br-ex" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "DEVICE=br-ex" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "IPADDR=192.168.100.101" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "PREFIX=24" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "GATEWAY=192.168.100.2" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "DEFROUTE=yes" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
echo "ONBOOT=yes" >> /etc/sysconfig/network-scripts/ifcfg-br-ex
service network restart

    

    cinder_storage
    

    openstack-config --set /etc/cinder/cinder.conf database connection mysql+pymysql://cinder:000000@192.168.200.200/cinder
openstack-config --set /etc/cinder/cinder.conf DEFAULT auth_strategy keystone
openstack-config --set /etc/cinder/cinder.conf DEFAULT my_ip 192.168.200.201
openstack-config --set /etc/cinder/cinder.conf DEFAULT transport_url rabbit://openstack:000000@192.168.200.200:5672/
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken www_authenticate_uri http://192.168.200.200:5000/v3/
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_url http://192.168.200.200:5000/v3/
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken memcached_servers 192.168.200.200:11211
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_type password
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_domain_name Default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken user_domain_name Default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_name services
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken username cinder
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken password 000000
openstack-config --set /etc/cinder/cinder.conf oslo_concurrency lock_path /var/lib/cinder/tmp

scp root@controller:/etc/ceph/ceph.client.cinder.keyring /etc/ceph/
scp root@controller:/etc/ceph/uuid-client.cinder /etc/ceph/
scp root@controller:/etc/ceph/client.cinder.key /etc/ceph/
virsh secret-define --file /etc/ceph/secret-client.cinder.xml
virsh secret-set-value --secret $(cat /etc/ceph/uuid-client.cinder) --base64 $(cat /etc/ceph/client.cinder.key)

openstack-config --set /etc/cinder/cinder.conf DEFAULT enabled_backends ceph
openstack-config --set /etc/cinder/cinder.conf DEFAULT default_volume_type ceph
openstack-config --set /etc/cinder/cinder.conf DEFAULT glance_api_servers http://192.168.200.200:9292
openstack-config --set /etc/cinder/cinder.conf ceph volume_driver cinder.volume.drivers.rbd.RBDDriver
openstack-config --set /etc/cinder/cinder.conf ceph volume_backend_name ceph
openstack-config --set /etc/cinder/cinder.conf ceph rbd_pool volumes
openstack-config --set /etc/cinder/cinder.conf ceph rbd_ceph_conf /etc/ceph/ceph.conf
openstack-config --set /etc/cinder/cinder.conf ceph rbd_flatten_volume_from_snapshot false
openstack-config --set /etc/cinder/cinder.conf ceph rbd_max_clone_depth 5
openstack-config --set /etc/cinder/cinder.conf ceph rbd_store_chunk_size 4
openstack-config --set /etc/cinder/cinder.conf ceph rados_connect_timeout -1
openstack-config --set /etc/cinder/cinder.conf ceph glance_api_version 2
openstack-config --set /etc/cinder/cinder.conf ceph rbd_user cinder
openstack-config --set /etc/cinder/cinder.conf ceph rbd_secret_uuid $(cat /etc/ceph/uuid-client.cinder)

chgrp glance /etc/ceph/ceph.client.cinder.keyring

systemctl start openstack-cinder-volume.service
systemctl enable openstack-cinder-volume.service

    

    热迁移
    

    结合参数：
    

    libvirt live_migration_scheme = ssh
libvirt live_migration_inbound_addr = 192.168.200.200

libvirt live_migration_scheme = ssh
libvirt live_migration_inbound_addr = 192.168.200.201

    

    usermod -s "/bin/bash" nova
echo "nova" | passwd nova --stdin
su - nova
ssh-keygen
ssh-copy-id root@controller
ssh-copy-id root@compute
    收起
    展开全文

  • Openstack

     2016-07-22 22:51:58
    OpenStack云平台技术是云计算技术中的主流技术，已得到大量主流商业厂商和研究机构的大力支持。在未来的几年中，OpenStack会对云计算以及IT领域产生极大的影响。由于云计算本身的复杂性，Openstack系统对于初学者... 
    OpenStack云平台技术是云计算技术中的主流技术，已得到大量主流商业厂商和研究机构的大力支持。在未来的几年中，OpenStack会对云计算以及IT领域产生极大的影响。由于云计算本身的复杂性，Openstack系统对于初学者显得过于繁杂，自学者往往在各种部署难题前因难而退。各种崭新的概念，对于新接触Openstack平台的人，往往会觉得困惑和难以理解，进而转化为畏惧。 本课程历数了云计算及各种流行云平台的特点，之后重点阐述从OpenStack开源云平台的发展历程、体系架构、关键技术、主要应用领域以及相应的发展策略。
    




    云计算及 OpenStack 云平台技术的机遇与挑战
    


    1、OpenStack 云平台介绍 
    
2、OpenStack 项目介绍 
    
3、OpenStack 开源社区现状、动态和未来方向 
    
4、OpenStack 项目整体基本架构及演进 
    
5、基于OpenStack实现的成功案例介绍  
    
6、OpenStack 云平台与其他几种云平台的比较 （OpenStack,CloudStack,OpenNebula,Docker）
    




    Openstack底层技术及通用组件讲解
    


    1、计算机虚拟化相关技术讲解 
    
2、网络虚拟化相关技术讲解 
    
3、Openstack通用组件讲解
    


    第三课 OpenStack安装和部署 
    
1、OpenStack安装部署过程（给出详细安装过程） 
    
2、使用devstack安装部署OpenStack，搭建开发环境 
    
3、openstack目录组织结构及配置文件
    


    第四课 OpenStack 基本功能操作 
    
1、openstack管理界面包括哪些基础功能 
    
2、openstack环境中创建虚拟机流程 
    
3、OpenStack 管理员使用 
    
        用户和项目管理 
    
        用户网络存储和计算机资源管理 
    
        用户项目安全租的管理 
    
4、OpenStack 租户使用 
    
        虚拟机操作管理 
    
        创建虚拟网络以及外部IP的管理 
    
        用户如何管理使用块存储 
    
        用户如何管理基于对象存储
    




    OpenStack 核心组件详解
    


    1、OpenStack 中的 keystone 模块详解 
    
2、OpenStack 中的 Cinder模块详解 
    
3、OpenStack 中的 Swift模块详解
    




    OpenStack 核心组件Glance 模块详解
    


    1、Glance架构及其原理分析 
    
2、Glance后端存储介绍及其缓存机制 
    
3、Glance状态迁移 
    
4、如何制作镜像文件
    




    OpenStack 核心组件Neutron模块详解(1)
    


    1、Neutron架构及其原理分析 
    
2、Neutron基本概念介绍：Network、Subnet、Port 
    
3、DHCP服务介绍 
    
4、Router服务介绍
    




    OpenStack 核心组件详解Neutron模块详解（2）
    


    1、负载均衡服务LBaaS 
    
2、neutron网络功能详解 
    
3、neutron实现qos功能
    




    OpenStack 核心组件Nova模块详解
    


    1、Nova架构及其原理分析 
    
2、Nova配置文件介绍及其优化 
    
3、Nova相关服务详细介绍
    




    OpenStack开发
    


    1、WSGI架构 
    
2、OpenStack API介绍 
    
3、如何编写API 
    
4、如何为API扩展功能
    




    OpenStack开发Horizon定制开发
    


    1、horizon组成及各个模块讲解 
    
2、horizon如何调用其他组件的API 
    
3、Horizon的定制开发。例如为文件存储（Swift）自定义账号和存储空间
    




    OpenStack运维
    


    1、OpenStack自动化部署 
    
2、OpenStack监控 
    
3、OpenStack高可用部署讲解 
    
4、OpenStack常见错误与处理
    




    环境
    


    1)笔记本电脑一台，内存>4G，可用磁盘空间大于50G； 
    
2)安装VirtualBox 或VMWARE workstation虚拟机软件，并配置好虚拟网络； 
    
3)安装好2-3台Ubuntu-14.04 Server-x86_64的VM虚拟机。 
    
4)OpenStack版本：Kilo 
    
软件准备 
    
OpenStack版本：Kilo 
    
操作系统：Ubuntu-14.04 Server-x86_64 
    
1)熟悉Linux基本命令及系统管理。  
    
2)熟悉基本的网络知识。  
    
3)熟悉虚拟化技术。 
    
4)有一定的开发基础； 
    
涉及语言 
    
Python 
    
Linux Shell
    


    1)对云计算有一个整体的认识 
    
2)学员在认真听取学完本次课程，能够根据官方文档，独立搭建一套openstack环境 
    
3)能够知道从事openstack工作，有哪些方向可选，各方向需要掌握哪些基础 
    
4)能够熟练使用openstack，创建虚拟机，配置网络，创建负载均衡等 
    
5)能够对openstack代码进行自定义改造 
    
6)能够熟练跟踪从页面点击一个按钮或者链接，如何一步步走到底层后台libvirt及kvm 
    
7)能够对openstack的网络相关技术有一定程度理解
    收起
    展开全文

  • OpenStack

     2016-07-15 17:26:05
    记录一个OpenStack的bug 启动实例的时候会报出500错误， 启动实例命令 nova boot --flavor 1 --key_name demo-key --image d7057028-a498-4576-86b4-e6aef50dab69 test1 日志路径/var/log/nova/nova-api.log... 
    记录一个OpenStack的bug
    

    启动实例的时候会报出500错误，
    

    启动实例命令
    

    nova boot --flavor 1 --key_name demo-key --image d7057028-a498-4576-86b4-e6aef50dab69 test1
    

    日志路径/var/log/nova/nova-api.log记录如下：
    

    2016-07-15 17:06:25.082 43889 ERROR nova.api.openstack [req-90a0ab9d-a502-41cf-b530-3d1e59abcf5d 1b02500be9164beeba3626ccad78e66b fd6862f998934437b31d4e9038b17eb6 - - -] Caught error: id
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack Traceback (most recent call last):
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/api/openstack/__init__.py", line 125, in __call__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     return req.get_response(self.application)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/webob/request.py", line 1317, in send
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     application, catch_exc_info=False)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/webob/request.py", line 1281, in call_application
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     app_iter = application(self.environ, start_response)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/webob/dec.py", line 144, in __call__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     return resp(environ, start_response)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/keystonemiddleware/auth_token/__init__.py", line 634, in __call__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     return self._call_app(env, start_response)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/keystonemiddleware/auth_token/__init__.py", line 554, in _call_app
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     return self._app(env, _fake_start_response)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/webob/dec.py", line 144, in __call__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     return resp(environ, start_response)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/webob/dec.py", line 144, in __call__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     return resp(environ, start_response)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/routes/middleware.py", line 131, in __call__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     response = self.app(environ, start_response)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/webob/dec.py", line 144, in __call__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     return resp(environ, start_response)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     resp = self.call_func(req, *args, **self.kwargs)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     return self.func(req, *args, **kwargs)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/api/openstack/wsgi.py", line 756, in __call__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     content_type, body, accept)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/api/openstack/wsgi.py", line 821, in _process_stack
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     action_result = self.dispatch(meth, request, action_args)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/api/openstack/wsgi.py", line 911, in dispatch
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     return method(req=request, **action_args)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py", line 636, in create
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     self._handle_create_exception(*sys.exc_info())
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py", line 465, in _handle_create_exception
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     six.reraise(*exc_info)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py", line 621, in create
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     check_server_group_quota=check_server_group_quota)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/hooks.py", line 149, in inner
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     rv = f(*args, **kwargs)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 1543, in create
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     check_server_group_quota=check_server_group_quota)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 1128, in _create_instance
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     image_id, boot_meta = self._get_image(context, image_href)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 818, in _get_image
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     image = self.image_api.get(context, image_href)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/image/api.py", line 93, in get
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     show_deleted=show_deleted)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/image/glance.py", line 309, in show
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     include_locations=include_locations)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/image/glance.py", line 483, in _translate_from_glance
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     include_locations=include_locations)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/nova/image/glance.py", line 545, in _extract_attributes
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     queued = getattr(image, 'status') == 'queued'
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/glanceclient/openstack/common/apiclient/base.py", line 491, in __getattr__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     self.get()
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/glanceclient/openstack/common/apiclient/base.py", line 509, in get
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     new = self.manager.get(self.id)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack   File "/usr/lib/python2.7/site-packages/glanceclient/openstack/common/apiclient/base.py", line 494, in __getattr__
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack     raise AttributeError(k)
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack AttributeError: id
    
2016-07-15 17:06:25.082 43889 TRACE nova.api.openstack 
    
2016-07-15 17:06:25.089 43889 INFO nova.api.openstack [req-90a0ab9d-a502-41cf-b530-3d1e59abcf5d 1b02500be9164beeba3626ccad78e66b fd6862f998934437b31d4e9038b17eb6 - - -] http://controller1:8774/v2/fd6862f998934437b31d4e9038b17eb6/servers returned with HTTP 500
    
2016-07-15 17:06:25.091 43889 INFO nova.osapi_compute.wsgi.server [req-90a0ab9d-a502-41cf-b530-3d1e59abcf5d 1b02500be9164beeba3626ccad78e66b fd6862f998934437b31d4e9038b17eb6 - - -] 172.16.200.107 "POST /v2/fd6862f998934437b31d4e9038b17eb6/servers HTTP/1.1"
 status: 500 len: 359 time: 0.5674710
    
2016-07-15 17:06:25.177 43851 INFO nova.osapi_compute.wsgi.server [req-69b3c36e-2ae9-4634-ae7c-28c0d22bd2e6 1b02500be9164beeba3626ccad78e66b fd6862f998934437b31d4e9038b17eb6 - - -] 172.16.200.107 "GET /v2/fd6862f998934437b31d4e9038b17eb6/servers/detail?limit=21&project_id=fd6862f998934437b31d4e9038b17eb6
 HTTP/1.1" status: 200 len: 211 time: 0.0638170
    
2016-07-15 17:06:25.980 43887 INFO nova.osapi_compute.wsgi.server [req-3facdbdc-c5ea-410e-b1ad-7bc990e604c7 1b02500be9164beeba3626ccad78e66b fd6862f998934437b31d4e9038b17eb6 - - -] 172.16.200.107 "GET /v2/fd6862f998934437b31d4e9038b17eb6/limits?reserved=1 HTTP/1.1"
 status: 200 len: 708 time: 0.7534001
    
2016-07-15 17:06:26.025 43857 INFO nova.osapi_compute.wsgi.server [req-d47a5ad9-ff25-4909-9c93-8e0494a54829 1b02500be9164beeba3626ccad78e66b fd6862f998934437b31d4e9038b17eb6 - - -] 172.16.200.107 "GET /v2/fd6862f998934437b31d4e9038b17eb6/limits?reserved=1 HTTP/1.1"
 status: 200 len: 708 time: 0.0331218
    


    

    解决方法：
    

    wget http://mirrors.aliyun.com/centos/7/cloud/x86_64/openstack-mitaka/python-glanceclient-2.0.0-1.el7.noarch.rpm
    

    rpm -Uvh python-glanceclient-2.0.0-1.el7.noarch.rpm 
    

    systemctl restart openstack-nova-api.service openstack-nova-cert.service   openstack-nova-consoleauth.service openstack-nova-scheduler.service   openstack-nova-conductor.service openstack-nova-novncproxy.service
    

    systemctl restart openstack-glance-api.service openstack-glance-registry.service
    


    

    小记一下
    


    

    ########################
    

    迷途小运维原创
    

    作者：john
    

    转载请注明出处
    收起
    展开全文

  • OpenStack

    万次阅读 2011-06-14 15:14:00
    Cluster as a Service: Managing multiple clusters for openstack clouds and other diverse frameworks OpenStack 无法独自满足集群计算的需求。目前有一种方案，把集群计算部署放到 IaaS/... 
    

    

    运行时架构

    

    系统内部交互图

    

     
    

    

    Swift也是独立组件，对系统运行没影响。


    

     
    

    nova-api是对外的接口。


    

    Glance是独立组件，供
nova-compute
下载镜像使用。 


    

    核心组件：

    

    Scheduler: 根据当前资源使用情况，决定计算节点分布到哪台计算节点上。目前实现很薄，目前已支持插件方式扩展，方便后面可能有采用更复杂算法。


    

    Compute：计算节点，使用虚拟化技术，
host
虚拟机


    

    Network:　网络管理，给虚拟机分配网络和管理，使外部
PC
可以可直接访问


    

    Volume：给虚拟机分配额外持久化的存储


    

    运行时系统间交互都是通过异步消息的方式和DB
进行交互


    

     
    

    运行时图

    

    管理和使用是走两个通道的。管理必须要经由
nova-api转发过去。而运行时，直接连接计算节点上的虚拟机即可。


    

    

     
    

     
    

     
    

    OpenStack架构


    

    OpenStack的架构示意图和目前已实现情况


    

     
    

    

    蓝色是要
openstack概念上的架构图，红色是目前已实现的。


    

     
    

     
    


    

    部署

    

    部署时，除了Dashboard
必须部署在

nova-api server
上以外，所有的其它进程都可以部署在不同的机器上。

    

     
    

     
    

     
    

    

     
    

    OpenStack提供了基于
Puppet
的自动部署工具。经过简单配置，就可以把各个组件部署到不同机器上。


    

     
    

     
    

    OpenStack的镜像创建并没有纳入其职责列表。

    
你可以使用Ubuntu的已有image (https://help.ubuntu.com/community/UEC/)，或者直接重新自己通过KVM安装  http://cssoss.wordpress.com/2011/04/27/openstack-beginners-guide-for-ubuntu-11-04-image-management/

    


    

    

     
    

    网络模型

    

    Flat Network Manager, Flat DHCP Network Manager, VLAN Network Manager.

    

    VLAN Network Manager
这种方式适合于共有云。

    

    在私有云方面，
IP充足，而且为了方便的互联互通，简单的Flat结构网络比较适合。

    

    OpenStack支持
Floating IPs
,该特性可以方便的通过更改IP来Failover(容错转移）或者迁移。

    

     
    

    

    CAAS

    

    Cluster as a Service: Managing multiple clusters for openstack clouds and other diverse frameworks

    

    OpenStack无法独自满足集群计算的需求。目前有一种方案，把集群计算部署放到
IaaS/PaaS
的下一层，我们称这种解决方案是
CaaS.


    

    当前，在很多机构或者学校，部署了不同的集群解决方案，但是他们使用的频率并不是很高，因此资源利用率不高的情况下，造成了很大的浪费（比如电费，
PC）。


    

         设计目标：

    

    o 
每个集群资源都可以动态分配

    

    o 
系统隔离性好
 

    

    o 
集群有足够的性能和容量
 

    

         
设计：

    

    o 
IaaS/PaaS层与
CaaS
隔离


    

    o 
IaaS/PaaS
层可联机扩展

    

    o 
CaaS 
层的镜像可通过容器有效被处理

    

    o 
CaaS 
层是通过
webservice提供服务

 

    

    o 
可通过
VLAN
网络隔离
 

    

    o 
自动安装

    

    在这个解决方案中是通过
LXC的

方式来实现系统隔离

    

    注：

    

    LXC, LINUX的容器工具，他使用cgroup把系统资源分组进行隔离。
    
它不需要指令级模拟。因此相对其他虚拟化技术性能更高。
    
因为他必须以进程运行执行文件的方式，因此不支持windows.


    

    

    架构图

    


    

    

     
    

    在CaaS
中构建
OpenStack


    
Layers

    

    o 
CaaS(Physical) Physical layer. OS is installed on physical machines. 

    

    o 
CaaS(LXC) LXC layer. A Tagged VLAN isolates LXC containers. 

    

    o 
IaaS Cloud layer. 
OpenStack


(nova).

    

    过程：

    

    1. 
在物理机上安装LXC


    

    2. 配置VPN网络

    

    3. 执行nova
的自动部署工具


    

    重复1~3，
在不同的机器上重复的安装OpenStack
的计算节点


    

    

     
    

     
    收起
    展开全文
    webservice 虚拟机 集群 网络

  • 全面认识openstack：OpenStack架构详解

     万次阅读 多人点赞 2018-06-21 10:41:50
    OpenStack既是一个社区，也是一个项目和一个开源软件，提供开放源码软件，建立公共和私有云，它提供了一个部署云的操作平台或工具集，其宗旨在于：帮助组织运行为虚拟计算或存储服务的云，为公有云、私有云，也为大... 
    
                                    
    
                                    
    收起 
    
                                
    
                            
    

                        
    • 
                        
  • 
                            
    
                                
                                    
    Openstack概述 部署安装环境 、 部署Openstack OpenStack操作基
    
                                    
                                    
                                            千次阅读
                                    
                                2018-10-03 03:30:20
                            
    
                            
    
                                
    
                                    Openstack概述 部署安装环境 、 部署Openstack OpenStack操作基 Openstack概述 部署安装环境 、 部署Openstack OpenStack操作基
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    Openstack Vmware虚拟机迁移到openstack
    
                                    
                                2019-10-30 11:04:53
                            
    
                            
    
                                
    
                                    实验环境是使用vmware搭建的centos 7虚拟机，生产环境需要换到openstack上跑虚拟机。   首先， 在vmware里面导出虚拟机，导出格式为ovf  这其实是一个压缩文件，把这个.ovf 用解压软件tar -xvf提取出其中的 CentOS7-...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    OpenStack 系列文章
    
                                    
                                    
                                            千次阅读
                                    
                                2020-12-23 20:05:39
                            
    
                            
    
                                
    
                                    《手动部署 OpenStack Rocky 双节点》 《使用 Ceph 作为 OpenStack 的统一存储解决方案》 代码贡献 《OpenStack 贡献者须知 — OpenPGP/SSH/CLA 贡献者协议》 《OpenStack贡献者须知 2 — 社区工作运作 & 代码...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    openstack命令
    
                                    
                                2019-09-25 12:50:27
                            
    
                            
    
                                
    
                                    整理了Openstack命令：  openstack aggregate add host  openstack aggregate createopenstack aggregate deleteopenstack aggregate listopenstack aggregate remove hostopenstack aggregate set openstack aggreg...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    Openstack基础架构
    
                                    
                                    
                                            万次阅读
                                            多人点赞
                                    
                                2017-12-12 15:05:04
                            
    
                            
    
                                
    
                                    Openstack学习总结    Openstack简介  OpenStack是一个由美国国家航空航天局(NASA)和Rackspace合作研发并发起的开源项目。其中Rackspace贡献了Swift, NASA贡献了Nova项目，这两个子项目发展到现在的大大小小十多个...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    openstack 峰会_OpenStack峰会在温哥华拉开帷幕，以及其他OpenStack新闻
    
                                    
                                2020-06-28 21:25:19
                            
    
                            
    
                                
    
                                    openstack 峰会 欢迎来到我们每周的OpenStack特别OpenStack Summit版本和开源云新闻。 有兴趣跟踪正在发生的事情吗？ Opensource.com是您在开源云基础设施项目OpenStack中获取新闻的来源。    Web上的OpenStack   ...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    Openstack命令
    
                                    
                                    
                                            千次阅读
                                    
                                2016-10-31 09:04:20
                            
    
                            
    
                                
    
                                    整理了Openstack命令：  openstack aggregate add host  openstack aggregate create  openstack aggregate delete  openstack aggregate list  openstack aggregate remove host  openstack aggregate set   ...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    Openstack之搭建总结
    
                                    
                                2017-05-15 22:07:15
                            
    
                            
    
                                
    
                                    Openstack
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    openstack 峰会_回顾巴塞罗那OpenStack峰会
    
                                    
                                2020-06-21 21:32:49
                            
    
                            
    
                                
    
                                    openstack 峰会 您有兴趣跟踪开源云中正在发生的事情吗？ Opensource.com是您在开源云基础设施项目OpenStack中获取新闻的来源。 本周，我们回顾一下在巴塞罗那举行的OpenStack峰会以及该活动的一些新闻，公告和观察...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    openstack概述
    
                                    
                                    
                                            万次阅读
                                    
                                2018-01-04 14:16:22
                            
    
                            
    
                                
    
                                    1.什么是openstack  openstack，是目前最为流行的开源云操作系统框架。深入理解openstack需要围绕开源、云、操作系统、框架这几个关键词展开说明   1.云  读者只需要明确，openstack是用来构建云计算系统的核心软件...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    OpenStack精华问答 | OpenStack和CloudStack对比
    
                                    
                                2019-07-18 10:29:33
                            
    
                            
    
                                
    
                                    自诞生以来，OpenStack 似乎一直被质疑，其背后最重要的两大推手 NASA 和 Rackspace 都弃它而去，惠普、思科接连宣布关闭基于 OpenStack 的公...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    OpenStack是什么，OpenStack详解
    
                                    
                                    
                                            千次阅读
                                    
                                2017-08-01 15:06:00
                            
    
                            
    
                                
    
                                    1. OpenStack是什么  OpenStack官方的解释很官方，而且从不同角度，也有不同的理解，OpenStack可以理解为一个云操作系统  OpenStack旗下包含了一组由社区维护的开源项目，他们分别是OpenStackCompute(Nova)，...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    OpenStack架构
    
                                    
                                    
                                            万次阅读
                                    
                                2018-03-15 17:35:16
                            
    
                            
    
                                
    
                                    一、概述openstack是一个综合的云计算管理平台，作为一个开源的IaaS平台，在openstack项目中包含了各种各样的组件，接下来简要介绍。  二、组件（项目）介绍1、认证服务-Keyston该组件在openstack中主要负责用户、...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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                                        Nova   
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    openstack资源使用汇总_OpenStack专栏目录
    
                                    
                                2020-12-26 17:51:01
                            
    
                            
    
                                
    
                                    int32bit：如何阅读OpenStack源码 int32bit：OpenStack工作流服务Mistral简介 int32bit：OpenStack虚拟机挂载数据卷过程分析 int32bit：OpenStack中那些很少见但很有用的操作 int32bit：Docker使用OpenStack Cinder...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    OpenStack API文档
    
                                    
                                2018-09-13 11:33:34
                            
    
                            
    
                                
    
                                    介绍如何使用API来创建和管理OpenStack云环境下的资源
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    OpenStack 安装
    
                                    
                                    
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                                2015-04-27 17:09:03
                            
    
                            
    
                                
    
                                    OpenStack 是一个开源的云操作系统，可以通过OpenStack构建企业私有云。随着云计算的兴起，各个大中型企业都希望构建自己的私有云平台，OpenStack凭借着开源的优势，得到了广大开发者的喜好，纷纷使用OpenStack来...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    OpenStack介绍
    
                                    
                                    
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                                2019-04-10 11:14:12
                            
    
                            
    
                                
    
                                    OpenStack架构  OpenStack是一个综合的云计算管理平台，在OpenStack项目中包含了各种各样的组件，如提供身份验证的Keystone组件、提供计算服务的Nova组件，提供镜像服务的Glance组件、提供对象存储的Swift组件、提供...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    openstack简介
    
                                    
                                    
                                            千次阅读
                                    
                                2019-08-24 21:20:48
                            
    
                            
    
                                
    
                                    OpenStack既是一个社区，也是一个项目和一个开源软件，它提供了一个部署云的操作平台或工具集。其宗旨在于，帮助组织运行为虚拟计算或存储服务的云，为公有云、私有云，也为大云、小云提供可扩展的、灵活的云计算。 ...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    OpenStack概述
    
                                    
                                    
                                            千次阅读
                                    
                                2019-06-27 23:27:30
                            
    
                            
    
                                
    
                                    OpenStack是一个开源的云平台管理项目，可以作为AWS EC2的替代品，来管理一个数据中心的计算、网络、存储等资源，提供IAAS。基于OpenStack用户可以构建公有云、私有云、混合云，目前私有云的应用场景较多。
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    Openstack--使用packstack工具一键部署OpenStack
    
                                    
                                2021-01-18 12:04:41
                            
    
                            
    
                                
    
                                    Openstack----（线网源）使用packstack工具一键部署OpenStack！ 文章目录Openstack----（线网源）使用packstack工具一键部署OpenStack！一：部署 OpenStack1.1 环境1.2 安装虚拟机1.2.1 IP地址配置与修改主机名1.2.2...
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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    OpenStack界面展示
    
                                    
                                2018-03-29 10:53:03
                            
    
                            
    
                                
    
                                    OpenStack的界面简单展示部分。。。。。。。。。。。。。。。
                                
    
                                
    
                                    
    
                                        
    
                                    
    
                                    
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