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CentOS7 desktop openstack queens

CentOS7 desktop openstack queens

作者: 余带盐 | 来源:发表于2018-12-11 09:36 被阅读0次

    • 使用\\\r\n替换官网教程命令中的\和换行

    • 网络配置

    1. 网卡配置基本格式
    TYPE=Ethernet
BOOTPROTO=static
ONBOOT=yes
NAME=eth0
DEVICE=eth0
IPADDR=192.168.0.51
NETMASK=255.255.255.0
GATEWAY=192.168.0.1
DNS1=192.168.0.1
    • hosts配置（所有节点）
    192.168.0.51       controller
192.168.0.52       compute1

    reboot

    为了方便，所有节点都作为chrony客户端
    vi /etc/chrony.conf

    #server 0.centos.pool.ntp.org iburst
#server 1.centos.pool.ntp.org iburst
#server 2.centos.pool.ntp.org iburst
#server 3.centos.pool.ntp.org iburst

server ntp1.aliyun.com iburst
    • 安装openstack软件包（所有节点）

    yum install centos-release-openstack-queens -y
    yum install python-openstackclient -y

    • 如果selinux没有禁用（所有节点）

    CentOS7 minimal 关闭 firewall NetworkManager selinux
    安装 openstack-selinux软件包以自动管理OpenStack服务的安全策略
    yum install openstack-selinux -y

    • 配置sql（仅控制节点）
    1. 下载
      yum install mariadb mariadb-server python2-PyMySQL -y
    2. 备份配置
      cd /etc/my.cnf.d/
      tar czvf my.cnf.d.tar.gz *
    3. 创建配置openstack.cnf
      vi openstack.cnf 
    [mysqld]
bind-address = 192.168.0.51

default-storage-engine = innodb
innodb_file_per_table = on
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8
    1. 启动
      systemctl enable mariadb.service && systemctl start mariadb.service
    2. 配置数据库安装密码（可选）
      mysql_secure_installation
    3. 修改密码
      登录：mysql -u root mysql
      改密码：UPDATE user SET PASSWORD=PASSWORD('123456') where USER='root';
      FLUSH PRIVILEGES;
      退出：quit
      重启服务：systemctl restart mariadb.service
      注：发现如果不重启服务，那么密码不生效
    • 消息队列RabbitMQ（控制节点）
    1. 下载
      yum install rabbitmq-server -y
    2. 启动
      systemctl enable rabbitmq-server.service && systemctl start rabbitmq-server.service
    3. 添加openstack用户
      rabbitmqctl add_user openstack 123456
      rabbitmqctl set_permissions openstack ".*" ".*" ".*"
    • Memcached（仅控制节点）

    注：用于身份的tokens的缓存

    1. 下载
      yum install memcached python-memcached -y
    2. 配置
      vi /etc/sysconfig/memcached 
    OPTIONS="-l 127.0.0.1,::1,controller"
    1. 启动
      systemctl enable memcached.service && systemctl start memcached.service
    • ETCD（控制节点）
    1. 下载
      yum install etcd -y
    2. 配置
      vi /etc/etcd/etcd.conf 
    #[Member]
ETCD_DATA_DIR="/var/lib/etcd/default.etcd"
ETCD_LISTEN_PEER_URLS="http://192.168.0.51:2380"
ETCD_LISTEN_CLIENT_URLS="http://192.168.0.51:2379"
ETCD_NAME="controller"
#[Clustering]
ETCD_INITIAL_ADVERTISE_PEER_URLS="http://192.168.0.51:2380"
ETCD_ADVERTISE_CLIENT_URLS="http://192.168.0.51:2379"
ETCD_INITIAL_CLUSTER="controller=http://192.168.0.51:2380"
ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster-01"
ETCD_INITIAL_CLUSTER_STATE="new"
    1. 启动
      systemctl enable etcd && systemctl start etcd
    • keystone（控制节点）
    1. 创建数据库
      mysql -uroot -p123456
      CREATE DATABASE keystone;
      GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY '123456';
      GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'controller' IDENTIFIED BY '123456';
      GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY '123456';
    2. 安装配置
      yum install openstack-keystone httpd mod_wsgi -y
      vi /etc/keystone/keystone.conf 
    [database]
connection = mysql+pymysql://keystone:123456@controller/keystone

[token]
provider = fernet
    1. 填充数据库
      su -s /bin/sh -c "keystone-manage db_sync" keystone
    2. 初始化Fernet密钥存储库
      keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone
      keystone-manage credential_setup --keystone-user keystone --keystone-group keystone
    3. 引导身份服务
      keystone-manage bootstrap --bootstrap-password 123456 --bootstrap-admin-url http://controller:5000/v3/ --bootstrap-internal-url http://controller:5000/v3/ --bootstrap-public-url http://controller:5000/v3/ --bootstrap-region-id RegionOne
      注：keystone-manage bootstrap命令实际上是创建了default domain
    4. 配置Apache HTTP服务器
      vi /etc/httpd/conf/httpd.conf 
    ServerName controller

    ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/

    1. 启动httpd
      systemctl enable httpd.service && systemctl start httpd.service
    2. 登录admin
    export OS_USERNAME=admin
export OS_PASSWORD=123456
export OS_PROJECT_NAME=admin
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_DOMAIN_NAME=Default
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
    1. 创建exampledomain（这个可用可不用，只是一个创建domain的示例）
      openstack domain create --description "An Example Domain" example
    2. 创建service project
      openstack project create --domain default --description "Service Project" service
      注：service project是给服务用的，每个服务会使用唯一的user添加到serviceproject中
    3. 创建非特权用户和项目（这就是创建用户、角色、项目的一般步骤，可用可不用，也是一个示例）
      openstack project create --domain default --description "Demo Project" demo
      openstack user create --domain default --password-prompt demo
      openstack role create user
      openstack role add --project demo --user demo user
      注：user角色是必须存在的，否则在管理端创建项目的时候会失败
    4. demo用户登录
    export OS_PROJECT_DOMAIN_NAME=Default
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_NAME=demo
export OS_USERNAME=demo
export OS_PASSWORD=123456
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2
    1. 请求admin用户身份认证令牌
      openstack --os-auth-url http://controller:5000/v3 --os-project-domain-name Default --os-user-domain-name Default --os-project-name admin --os-username admin token issue
      注：参数跟8.登录admin是一样的，如果存在相应环境变量，那么对应参数可以忽略，比如执行了8.登录admin，那么获取token只需要使用
      openstack token issue
    2. 请求demo用户身份认证令牌
      openstack --os-auth-url http://controller:5000/v3 --os-project-domain-name Default --os-user-domain-name Default --os-project-name demo --os-username demo token issue
    • glance服务（控制节点）
    1. 创建数据库
      mysql -uroot -p123456
      CREATE DATABASE glance;
      GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY '123456';
      GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'controller' IDENTIFIED BY '123456';
      GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY '123456';
    2. 创建glance用户（其domain、project、角色）
      . admin-openrc
      openstack user create --domain default --password-prompt glance
      openstack role add --project service --user glance admin
      注：前面说过serviceproject用于服务，现在就把glance用户添加到serviceproject中，并且添加管理员角色
    3. 创建glance服务
      openstack service create --name glance --description "OpenStack Image" image
      openstack endpoint create --region RegionOne image public http://controller:9292
      openstack endpoint create --region RegionOne image internal http://controller:9292
      openstack endpoint create --region RegionOne image admin http://controller:9292
      注：openstack service create中glance是服务名，image是服务type，这个应该是随意的
    4. 安装glance包
      yum install openstack-glance -y
    5. 配置
      vi /etc/glance/glance-api.conf 
    [database]
connection = mysql+pymysql://glance:123456@controller/glance

[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
project_name = service
username = glance
password = 123456

[paste_deploy]
flavor = keystone

[glance_store]
stores = file,http
default_store = file
filesystem_store_datadir = /var/lib/glance/images/
    1. 配置/etc/glance/glance-registry.conf
      注：Glance注册服务及其API已在皇后区版本中弃用，即systemctl start openstack-glance-registry.service没用了
    2. 填充数据库
      su -s /bin/sh -c "glance-manage db_sync" glance
    3. 启动
      systemctl enable openstack-glance-api.service && systemctl start openstack-glance-api.service
    • compute（控制节点）
    1. 创建数据库
      mysql -uroot -p123456
      CREATE DATABASE nova_api;
      CREATE DATABASE nova;
      CREATE DATABASE nova_cell0;
      GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' IDENTIFIED BY '123456';
      GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'controller' IDENTIFIED BY '123456';
      GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' IDENTIFIED BY '123456';

    GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' IDENTIFIED BY '123456';
    GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'controller' IDENTIFIED BY '123456';
    GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' IDENTIFIED BY '123456';

    GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'localhost' IDENTIFIED BY '123456';
    GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'controller' IDENTIFIED BY '123456';
    GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'%' IDENTIFIED BY '123456';

    1. 创建nova用户
      . admin-openrc
      openstack user create --domain default --password-prompt nova
      openstack role add --project service --user nova admin
    2. 创建nova service
      openstack service create --name nova --description "OpenStack Compute" compute
      openstack endpoint create --region RegionOne compute public http://controller:8774/v2.1
      openstack endpoint create --region RegionOne compute internal http://controller:8774/v2.1
      openstack endpoint create --region RegionOne compute admin http://controller:8774/v2.1
    3. 创建placement用户
      . admin-openrc
      openstack user create --domain default --password-prompt placement
      openstack role add --project service --user placement admin
    4. 创建placement service
      openstack service create --name placement --description "Placement API" placement
      openstack endpoint create --region RegionOne placement public http://controller:8778
      openstack endpoint create --region RegionOne placement internal http://controller:8778
      openstack endpoint create --region RegionOne placement admin http://controller:8778
    5. 安装
      yum install openstack-nova-api openstack-nova-conductor openstack-nova-console openstack-nova-novncproxy openstack-nova-scheduler openstack-nova-placement-api -y
    6. 配置
      vi /etc/nova/nova.conf 
    [DEFAULT]
enabled_apis = osapi_compute,metadata
my_ip = 192.168.0.51
use_neutron = True
firewall_driver = nova.virt.firewall.NoopFirewallDriver
transport_url = rabbit://openstack:123456@controller

[api_database]
connection = mysql+pymysql://nova:123456@controller/nova_api

[database]
connection = mysql+pymysql://nova:123456@controller/nova

[api]
auth_strategy = keystone

[keystone_authtoken]
auth_url = http://controller:5000/v3
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = nova
password = 123456

[vnc]
enabled = true
server_listen = $my_ip
server_proxyclient_address = $my_ip

[glance]
api_servers = http://controller:9292

[oslo_concurrency]
lock_path = /var/lib/nova/tmp

[placement]
os_region_name = RegionOne
project_domain_name = Default
project_name = service
auth_type = password
user_domain_name = Default
auth_url = http://controller:5000/v3
username = placement
password = 123456

    注：关于nova.virt.firewall.NoopFirewallDriver，默认情况下，Compute使用内部防火墙驱动程序。由于Networking服务包含防火墙驱动程序，因此必须使用nova.virt.firewall.NoopFirewallDriver防火墙驱动程序禁用Compute防火墙驱动 程序。nova.virt.firewall.NoopFirewallDriver firewall driver

    1. 配置httpd，启用对Placement API的访问
      vi /etc/httpd/conf.d/00-nova-placement-api.conf 
    <Directory /usr/bin>
  <IfVersion >= 2.4>
     Require all granted
  </IfVersion>
  <IfVersion < 2.4>
     Order allow,deny
     Allow from all
  </IfVersion>
</Directory>
    1. 重启httpd
      systemctl restart httpd
    2. 填充数据库
      su -s /bin/sh -c "nova-manage api_db sync" nova
      su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova
      su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova
      su -s /bin/sh -c "nova-manage db sync" nova
    3. 验证是否正确注册
      nova-manage cell_v2 list_cells
    4. 启动服务
      systemctl enable openstack-nova-api.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service && systemctl start openstack-nova-api.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service
    • compute（计算节点）
    1. 下载
      yum install openstack-nova-compute -y
    2. 配置
      vi /etc/nova/nova.conf 
    [DEFAULT]
enabled_apis = osapi_compute,metadata
transport_url = rabbit://openstack:123456@controller
my_ip = 192.168.0.52
use_neutron = True
firewall_driver = nova.virt.firewall.NoopFirewallDriver

[api]
auth_strategy = keystone

[keystone_authtoken]
auth_url = http://controller:5000/v3
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = nova
password = 123456

[vnc]
enabled = True
server_listen = 0.0.0.0
server_proxyclient_address = $my_ip
novncproxy_base_url = http://controller:6080/vnc_auto.html

[glance]
api_servers = http://controller:9292

[oslo_concurrency]
lock_path = /var/lib/nova/tmp

[placement]
os_region_name = RegionOne
project_domain_name = Default
project_name = service
auth_type = password
user_domain_name = Default
auth_url = http://controller:5000/v3
username = placement
password = 123456
    1. 启动
      systemctl enable libvirtd.service openstack-nova-compute.service && systemctl restart libvirtd.service openstack-nova-compute.service
    2. 将本计算节点添加到cell数据库中（在控制节点上执行）
      . admin-openrc
      重启计算节点，否则下面的命令获取的Host是localhost.localdomain，更会影响下下条命令
      openstack compute service list --service nova-compute
      su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova
    3. 验证（在控制节点上）
      openstack compute service list
    • neutron（控制节点）
    1. 创建数据库
      mysql -uroot -p123456
      CREATE DATABASE neutron;
      GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY '123456';
      GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'controller' IDENTIFIED BY '123456';
      GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' IDENTIFIED BY '123456';
    2. 创建neutron用户
      . admin-openrc
      openstack user create --domain default --password-prompt neutron
      openstack role add --project service --user neutron admin
    3. 创建neutron service
      openstack service create --name neutron --description "OpenStack Networking" network
      openstack endpoint create --region RegionOne network public http://controller:9696
      openstack endpoint create --region RegionOne network internal http://controller:9696
      openstack endpoint create --region RegionOne network admin http://controller:9696
    4. 下载（self-service networks）
      yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge ebtables -y
    5. 配置（self-service networks）
      vi /etc/neutron/neutron.conf 
    [DEFAULT]
core_plugin = ml2
service_plugins = router
allow_overlapping_ips = true
transport_url = rabbit://openstack:123456@controller
auth_strategy = keystone
notify_nova_on_port_status_changes = true
notify_nova_on_port_data_changes = true

[database]
connection = mysql+pymysql://neutron:123456@controller/neutron

[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = 123456

[nova]
auth_url = http://controller:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = nova
password = 123456

[oslo_concurrency]
lock_path = /var/lib/neutron/tmp
    1. 配置（self-service networks）
      vi /etc/neutron/plugins/ml2/ml2_conf.ini 
    [ml2]
type_drivers = flat,vlan,vxlan
tenant_network_types = vxlan
mechanism_drivers = linuxbridge,l2population
extension_drivers = port_security

[ml2_type_flat]
flat_networks = provider

[ml2_type_vxlan]
vni_ranges = 1:1000

[securitygroup]
enable_ipset = true
    1. 配置（self-service networks）
      vi /etc/neutron/plugins/ml2/linuxbridge_agent.ini 
    [linux_bridge]
physical_interface_mappings = provider:ens33

[vxlan]
enable_vxlan = true
local_ip = 192.168.0.51
l2_population = true

[securitygroup]
enable_security_group = true
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
    1. 配置（self-service networks）
      通过验证以下所有sysctl值设置为1：确保您的Linux操作系统内核支持网桥过滤器
      vi /etc/sysctl.conf 
    net.bridge.bridge-nf-call-iptables = 1
net.bridge.bridge-nf-call-ip6tables = 1

    重启生效：reboot
    立即生效：
    modprobe br_netfilter
    sysctl -p
    引用：br_netfilter 模块开机自动方法
    CentOS 7 开机加载内核模块
    注：因为openstack已经配置了br_netfilter开机自启动，所以不需要进行开机启动重复配置了

    1. 配置（self-service networks）
      vi /etc/neutron/l3_agent.ini 
    [DEFAULT]
interface_driver = linuxbridge
    1. 配置（self-service networks）
      vi /etc/neutron/dhcp_agent.ini 
    [DEFAULT]
interface_driver = linuxbridge
dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq
enable_isolated_metadata = true
    1. 配置
      vi /etc/neutron/metadata_agent.ini 
    [DEFAULT]
nova_metadata_host = controller
metadata_proxy_shared_secret = 123456
    1. 配置
      vi /etc/nova/nova.conf 
    [neutron]
url = http://controller:9696
auth_url = http://controller:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = 123456
service_metadata_proxy = true
metadata_proxy_shared_secret = 123456
    1. 数据库
      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
    2. 启动
      systemctl restart openstack-nova-api.service
      systemctl enable neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service && systemctl restart neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
    3. 启动（self-service networks）
      systemctl enable neutron-l3-agent.service && systemctl restart neutron-l3-agent.service
    • neutron(计算节点)
    1. 下载
      yum install openstack-neutron-linuxbridge ebtables ipset -y
    2. 配置
      vi /etc/neutron/neutron.conf 
    [DEFAULT]
transport_url = rabbit://openstack:123456@controller
auth_strategy = keystone

[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = 123456

[oslo_concurrency]
lock_path = /var/lib/neutron/tmp
    1. 配置（self-service networks）
      vi /etc/neutron/plugins/ml2/linuxbridge_agent.ini 
    [linux_bridge]
physical_interface_mappings = provider:ens33

[vxlan]
enable_vxlan = true
local_ip = 192.168.0.52
l2_population = true

[securitygroup]
enable_security_group = true
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
    1. 配置（self-service networks）
      通过验证以下所有sysctl值设置为1：确保您的Linux操作系统内核支持网桥过滤器
      vi /etc/sysctl.conf 
    net.bridge.bridge-nf-call-iptables = 1
net.bridge.bridge-nf-call-ip6tables = 1

    重启生效：reboot
    立即生效：
    modprobe br_netfilter
    sysctl -p

    1. 配置
      vi /etc/nova/nova.conf 
    [neutron]
url = http://controller:9696
auth_url = http://controller:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = 123456
    1. 启动
      systemctl restart openstack-nova-compute.service
    2. 启动
      systemctl enable neutron-linuxbridge-agent.service && systemctl start neutron-linuxbridge-agent.service
    3. 验证（在控制节点）
      openstack network agent list

    * cinder（在控制节点）

    1. 创建数据库
      mysql -uroot -p123456
      CREATE DATABASE cinder;
      GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' IDENTIFIED BY '123456';
      GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'controller' IDENTIFIED BY '123456';
      GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' IDENTIFIED BY '123456';
    2. 创建cinder用户
      . admin-openrc
      openstack user create --domain default --password-prompt cinder
      openstack role add --project service --user cinder admin
    3. 创建cinder2、cinder3服务
      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://controller:8776/v2/%\(project_id\)s
      openstack endpoint create --region RegionOne volumev2 internal http://controller:8776/v2/%\(project_id\)s
      openstack endpoint create --region RegionOne volumev2 admin http://controller:8776/v2/%\(project_id\)s
      openstack endpoint create --region RegionOne volumev3 public http://controller:8776/v3/%\(project_id\)s
      openstack endpoint create --region RegionOne volumev3 internal http://controller:8776/v3/%\(project_id\)s
      openstack endpoint create --region RegionOne volumev3 admin http://controller:8776/v3/%\(project_id\)s
      注：cinder需要2个服务
    4. 下载
      yum install openstack-cinder -y
    5. 配置
      vi /etc/cinder/cinder.conf 
    [DEFAULT]
transport_url = rabbit://openstack:123456@controller
auth_strategy = keystone
my_ip = 192.168.0.51

[database]
connection = mysql+pymysql://cinder:123456@controller/cinder

[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_id = default
user_domain_id = default
project_name = service
username = cinder
password = 123456

[oslo_concurrency]
lock_path = /var/lib/cinder/tmp
    1. 填充数据库
      su -s /bin/sh -c "cinder-manage db sync" cinder
    2. 配置
      vi /etc/nova/nova.conf 
    [cinder]
os_region_name = RegionOne
    1. 重启
      systemctl restart openstack-nova-api.service
    2. 启动
      systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service && systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service

    * cinder-lvm（在块存储节点）

    1. 下载
      yum install lvm2 device-mapper-persistent-data -y
    2. 启动
      systemctl enable lvm2-lvmetad.service && systemctl start lvm2-lvmetad.service
    3. 创建lvm物理卷
      pvcreate /dev/vda
      注：这里的/dev/vda是一个新挂载的磁盘
    4. 创建lvm卷组cinder-volumes
      vgcreate cinder-volumes /dev/vda
      注：cinder-volumes是一个卷组，是把多个分区或磁盘合并成的一个磁盘，就是把这个提供出去，感觉块存储就是提供了一个磁盘，然后里面由openstack自己分区
    5. 配置lvm仅扫描/dev/vda
      vi /etc/lvm/lvm.conf 
    devices {

filter = [ "a/vda/", "r/.*/"]

    配置/etc/lvm/lvm.conf的原因
    注：上面a是accept，r是reject

    * cinder（在块存储节点）

    1. 安装
      yum install openstack-cinder targetcli python-keystone -y
    2. 配置
      vi /etc/cinder/cinder.conf 
    [DEFAULT]
transport_url = rabbit://openstack:123456@controller
auth_strategy = keystone
my_ip = 192.168.0.53
enabled_backends = lvm
glance_api_servers = http://controller:9292

[database]
connection = mysql+pymysql://cinder:123456@controller/cinder

[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_id = default
user_domain_id = default
project_name = service
username = cinder
password = 123456

[lvm]
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_group = cinder-volumes
iscsi_protocol = iscsi
iscsi_helper = lioadm

[oslo_concurrency]
lock_path = /var/lib/cinder/tmp

    enabled_backends = lvm的lvm和[lvm]是关联的，enabled_backends是任意的，比如enabled_backends = lvm1，就有[lvm1]

    1. 启动
      systemctl enable openstack-cinder-volume.service target.service && systemctl start openstack-cinder-volume.service target.service
    2. 验证（在控制节点）
      openstack volume service list
    • dashboard（控制节点）
    1. 下载
      yum install openstack-dashboard -y
    2. 配置
      vi /etc/openstack-dashboard/local_settings 
    OPENSTACK_HOST = "controller"
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"

ALLOWED_HOSTS = ['*']

SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
CACHES = {
   'default': {
        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
        'LOCATION': 'controller:11211',
   }
}
OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
OPENSTACK_API_VERSIONS = {
   "identity": 3,
   "image": 2,
   "volume": 2,
}
OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"
OPENSTACK_NEUTRON_NETWORK = {
   ...
   'enable_router': False,
   'enable_quotas': False,
   'enable_distributed_router': False,
   'enable_ha_router': False,
   'enable_lb': False,
   'enable_firewall': False,
   'enable_vpn': False,
   'enable_fip_topology_check': False,
}
TIME_ZONE = "UTC"

    注：'enable_router': True,可以使用路由器（router），但是这个必须有self-service network

    1. 配置
      vi /etc/httpd/conf.d/openstack-dashboard.conf 
    WSGIApplicationGroup %{GLOBAL}
    1. 启动服务
      systemctl restart httpd.service memcached.service
    2. 访问
      http://controller/dashboard

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