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openeuler安装 w版opensack

时间：2023-05-27 16:13:35浏览次数：52  
标签：placement service -- nova etc openstack openeuler 安装 opensack

1. 基础环境与openstack源

虚拟机的话建议开启硬件虚拟化

systemctl disable --now firewalld
setenforce 0
sed -i  's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config

echo "192.168.112.125  $HOSTNAME" >> /etc/hosts
yum list|grep -i openstack
yum -y install openstack-release-wallaby.noarch
yum update -y

 

2. 安装基础插件

2.1. rabbitmq

yum -y install rabbitmq-server
systemctl enable rabbitmq-server.service
systemctl start rabbitmq-server.service
rabbitmq-plugins enable rabbitmq_management



#创建rabbitmq用户

rabbitmq_openstack_passwd=openstack_rabbitpasswd

rabbitmqctl add_user openstack $rabbitmq_openstack_passwd

rabbitmqctl set_permissions openstack ".*" ".*" ".*"

 

# 验证

rabbitmqctl list_users

2.2. memcache

yum install -y memcached python3-memcached
sed -i 's/OPTIONS.*/OPTIONS="-l 127.0.0.1,controller"/' /etc/sysconfig/memcached
systemctl enable memcached&&systemctl restart memcached

2.3. etcd

 

yum -y install etcd 

cp -a /etc/etcd/etcd.conf{,.bak}
IP=$(grep $HOSTNAME /etc/hosts|awk '{print $1}')
cat > /etc/etcd/etcd.conf <<EOF_etcd
[member]
ETCD_NAME=default
ETCD_DATA_DIR="/var/lib/etcd/default.etcd"
ETCD_LISTEN_PEER_URLS="http://$IP:2380"
ETCD_LISTEN_CLIENT_URLS="http://$IP:2379"
[cluster]
ETCD_INITIAL_ADVERTISE_PEER_URLS="http://$IP:2380"
ETCD_INITIAL_CLUSTER="http://$IP:2380"
ETCD_INITIAL_CLUSTER_STATE="new"
ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster"
ETCD_ADVERTISE_CLIENT_URLS="http://$IP:2379"


EOF_etcd
systemctl restart etcd&&systemctl enable etcd

 

2.5. openstackclient

yum install -y python3-openstackclient openstack-selinux

2.6. 数据库

一般用mysql或mariadb，实际上我在此处用的是一个glaera集群（mariadb），数据库搭建就不说了，反正找个能提供openstack库的就行，注意一下数据库配置就行

vim /etc/my.cnf.d/openstack.cnf
[mysqld]
bind-address = 10.0.0.11
default-storage-engine = innodb
innodb_file_per_table = on
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8

 

echo "192.168.112.29 galera" >> /etc/hosts

 

2.7. 存储单元

一般使用硬盘，swift，或者ceph，我在此处使用的是ceph。

3. openstack单节点部署

注：各组件启用日志示例

debug = False可屏蔽debug信息
log_dir = /var/log/nova
 
[DEFAULT]
debug = False
log_dir = /var/log/nova

 

3.1. keystone

创建数据库

mysql -uroot -proot_dbpasswd -hgalera -e"
drop database if exists keystone; 
create database keystone;
grant all privileges on keystone.* to 'keystone'@'localhost' identified by 'keystone_dbpasswd';
grant all privileges on keystone.* to 'keystone'@'%' identified by 'keystone_dbpasswd';
flush privileges;
"

装包

yum install -y openstack-keystone httpd python3-mod_wsgi python3-PyMySQL

 配置

[database]部分，配置数据库入口

[token]部分，配置token provider

cat > /etc/keystone/keystone.conf <<EOF_keystone

[database]
connection = mysql+pymysql://keystone:keystone_dbpasswd@galera/keystone

[token]
provider = fernet

EOF_keystone

同步数据库

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

初始化Fernet密钥仓库

启动服务

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 admin_passwd \
--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

环境变量配置

cat > /root/.bashrc << EOF
export OS_USERNAME=admin
export OS_PASSWORD=admin_passwd
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
export OS_IMAGE_API_VERSION=2

EOF

配置Apache HTTP server

sed -i '/^ServerName/d' /etc/httpd/conf/httpd.conf
echo "ServerName controller" >> /etc/httpd/conf/httpd.conf
ln -s /usr/share/keystone/wsgi-keystone.conf  /etc/httpd/conf.d/
systemctl enable httpd&&systemctl restart httpd

创建project service，其中 domain default 在 keystone-manage bootstrap 时已创建

openstack domain create --description "An Example Domain" example
openstack project create --domain default --description "Service Project" service

示例：创建（non-admin）project myproject，user myuser 和 role myrole，为 myproject 和 myuser 添加角色myrole

openstack project create --domain default --description "Demo Project" myproject
openstack user create --domain default --password-prompt myuser
openstack role create myrole
openstack role add --project myproject --user myuser myrole

验证，为admin用户请求token

source ~/.bashrc
unset OS_AUTH_URL OS_PASSWORD

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

 

3.2. glance

创建数据库

mysql -u root -proot_dbpasswd -hgalera << EOF
drop database if exists glance;
create database glance;
grant all privileges on glance.* to 'glance'@'localhost' identified by 'glance_dbpasswd';
grant all privileges on glance.* to 'glance'@'%' identified by 'glance_dbpasswd';
flush privileges;
EOF

创建服务凭证

 openstack user create --domain default --password glance_passwd glance
 openstack role add --project service --user glance admin
 openstack service create --name glance --description "OpenStack Image" image

创建镜像服务API端点

 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

装包

 yum install -y openstack-glance

配置

[database]部分，配置数据库入口

[keystone_authtoken] [paste_deploy]部分，配置身份认证服务入口

[glance_store]部分，配置本地文件系统存储和镜像文件的位置

cat > /etc/glance/glance-api.conf <<EOF
[database]
connection = mysql+pymysql://glance:glance_dbpasswd@galera/glance
[keystone_authtoken]
www_authenticate_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 = glance_passwd
[paste_deploy]
flavor = keystone
[glance_store]
stores = file,http
default_store = file
filesystem_store_datadir = /var/lib/glance/images/
EOF

同步数据库

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

启服务

systemctl enable openstack-glance-api&&systemctl start openstack-glance-api

 

3.3. placement

创建数据库

mysql -uroot -proot_dbpasswd -hgalera -e"
drop database if exists placement;
create database placement;
GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'localhost' IDENTIFIED BY 'placement_dbpasswd';
GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'%' IDENTIFIED BY 'placement_dbpasswd';"

创建Placement API服务

openstack user create --domain default --password placement_passwd placement
openstack role add --project service --user placement admin
openstack service create --name placement --description "Placement API" placement

创建placement服务API端点

 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

装包

 yum install -y openstack-placement-api

配置

[placement_database]部分，配置数据库入口

[api] [keystone_authtoken]部分，配置身份认证服务入口

cat > /etc/placement/placement.conf << EOF
[placement_database]
connection = mysql+pymysql://placement:placement_dbpasswd@galera/placement
[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 = placement
password = placement_passwd
EOF

同步数据库

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

启服务

验证，安装osc-placement，列出可用的资源类别及特性

yum install python3-osc-placement
openstack --os-placement-api-version 1.2 resource class list --sort-column name
openstack --os-placement-api-version 1.6 trait list --sort-column name

注：openeuler的openstack修复了placement文件的IfVersion bug，不用手动去调整/etc/httpd/conf.d/00-placement-api.conf文件

cat /etc/httpd/conf.d/00-placement-api.conf
Listen 8778

<VirtualHost *:8778>
  WSGIProcessGroup placement-api
  WSGIApplicationGroup %{GLOBAL}
  WSGIPassAuthorization On
  WSGIDaemonProcess placement-api processes=3 threads=1 user=placement group=placement
  WSGIScriptAlias / /usr/bin/placement-api
  <IfVersion >= 2.4>
    ErrorLogFormat "%M"
  </IfVersion>
  ErrorLog /var/log/placement/placement-api.log
  #SSLEngine On
  #SSLCertificateFile ...
  #SSLCertificateKeyFile ...
  <Directory /usr/bin>
    <IfVersion >= 2.4>
      Require all granted
    </IfVersion>
    <IfVersion < 2.4>
      Order allow,deny
      Allow from all
    </IfVersion>
  </Directory>
</VirtualHost>

Alias /placement-api /usr/bin/placement-api
<Location /placement-api>
  SetHandler wsgi-script
  Options +ExecCGI
  WSGIProcessGroup placement-api
  WSGIApplicationGroup %{GLOBAL}
  WSGIPassAuthorization On
</Location>

3.4. nova

注：CTL为controller控制节点

注：CPT为compute计算节点

创建数据库

mysql -uroot -proot_dbpasswd -hgalera << EOF
drop database if exists nova;
drop database if exists nova_api;
drop database if exists nova_cell0;
create database if not exists nova;
create database if not exists nova_api;
create database if not exists nova_cell0;
 
grant all privileges on nova_api.* to nova@'localhost' identified by 'nova_dbpasswd';
grant all privileges on nova_api.* to nova@'%' identified by 'nova_dbpasswd';
 
grant all privileges on nova.* to nova@'localhost' identified by 'nova_dbpasswd';
grant all privileges on nova.* to nova@'%' identified by 'nova_dbpasswd';
 
grant all privileges on nova_cell0.* to nova@'localhost' identified by 'nova_dbpasswd';
grant all privileges on nova_cell0.* to nova@'%' identified by 'nova_dbpasswd';
flush privileges;
EOF

创建nova服务凭证

openstack user create --domain default --password nova_passwd nova                            # (CTL)
openstack role add --project service --user nova admin                                        # (CTL)
openstack service create --name nova --description "OpenStack Compute" compute                # (CTL)

创建nova API端点

openstack endpoint create --region RegionOne compute public http://controller:8774/v2.1        #(CTL)
openstack endpoint create --region RegionOne compute internal http://controller:8774/v2.1      #(CTL)
openstack endpoint create --region RegionOne compute admin http://controller:8774/v2.1         #(CTL)

装包

CTL

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

CPT

yum install -y openstack-nova-compute

如果是arm服务器，计算节点需额外安装edk2-aarch64  

CPT

yum install -y edk2-aarch64

配置

[default]部分，启用计算和元数据的API，配置RabbitMQ消息队列入口，配置my_ip，启用网络服务neutron；

[api_database] [database]部分，配置数据库入口；

[api] [keystone_authtoken]部分，配置身份认证服务入口；

[vnc]部分，启用并配置远程控制台入口；

[glance]部分，配置镜像服务API的地址；

[oslo_concurrency]部分，配置lock path；

[placement]部分，配置placement服务的入口。

METADATA_SECRET为元数据代理secret

my_ip=$(grep $HOSTNAME /etc/hosts|awk '{print $1}')
cat > /etc/nova/nova.conf <<"EOF"
[DEFAULT]
enabled_apis = osapi_compute,metadata
transport_url = rabbit://openstack:openstack_rabbitpasswd@controller:5672/
my_ip = $my_ip
use_neutron = true
firewall_driver = nova.virt.firewall.NoopFirewallDriver
compute_driver=libvirt.LibvirtDriver                                                           #(CPT)
instances_path = /var/lib/nova/instances/                                                      #(CPT)
lock_path = /var/lib/nova/tmp                                                                  #(CPT)
[api_database]
connection = mysql+pymysql://nova:nova_dbpasswd@galera/nova_api                              #(CTL)
[database]
connection = mysql+pymysql://nova:nova_dbpasswd@galera/nova                                  #(CTL)
[api]
auth_strategy = keystone
[keystone_authtoken]
www_authenticate_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 = nova
password = nova_passwd
[vnc]
enabled = true
server_listen = $my_ip
server_proxyclient_address = $my_ip
novncproxy_base_url = http://controller:6080/vnc_auto.html                                     #(CPT)
[libvirt]
#virt_type = qemu                                                                               #(CPT)
virt_type = kvm　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　#(CPT)
cpu_mode = custom                                                                              #(CPT)
cpu_model = cortex-a72                                                                         #(CPT)
[glance]
api_servers = http://controller:9292
[oslo_concurrency]
lock_path = /var/lib/nova/tmp                                                                  #(CTL)
[placement]
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 = placement_passwd
[neutron]
auth_url = http://controller:5000
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = neutron_passwd
service_metadata_proxy = true                                                                  #(CTL)
metadata_proxy_shared_secret = METADATA_SECRET                                                 #(CTL)
EOF
crudini --set /etc/nova/nova.conf DEFAULT my_ip $my_ip

 

sed -i 's/#.*//g' /etc/nova/nova.conf

 

确定是否支持虚拟机硬件加速（x86架构）

 egrep -c '(vmx|svm)' /proc/cpuinfo                                                             #(CPT)

如果计算节点返回值为0则不支持硬件加速，需要配置libvirt使用QEMU而不是KVM

 vim /etc/nova/nova.conf                                                                        #(CPT)
 [libvirt]
 virt_type = qemu

如果计算节点为arm64结构，qemu模式还需要执行以下命令

vim /etc/libvirt/qemu.conf
nvram = ["/usr/share/AAVMF/AAVMF_CODE.fd: \
          /usr/share/AAVMF/AAVMF_VARS.fd", \
          "/usr/share/edk2/aarch64/QEMU_EFI-pflash.raw: \
          /usr/share/edk2/aarch64/vars-template-pflash.raw"]
vim /etc/qemu/firmware/edk2-aarch64.json
{
     "description": "UEFI firmware for ARM64 virtual machines",
     "interface-types": [
         "uefi"
     ],
     "mapping": {
         "device": "flash",
         "executable": {
             "filename": "/usr/share/edk2/aarch64/QEMU_EFI-pflash.raw",
             "format": "raw"
         },
         "nvram-template": {
             "filename": "/usr/share/edk2/aarch64/vars-template-pflash.raw",
             "format": "raw"
         }
     },
     "targets": [
         {
             "architecture": "aarch64",
             "machines": [
                 "virt-*"
             ]
         }
     ],
     "features": [
     ],
     "tags": [
     ]
}
 #(CPT)

同步nova-api数据库

su -s /bin/sh -c "nova-manage api_db sync" nova                                                #(CTL)

注册cell0数据库

su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova                                          #(CTL)

创建cell1 cell

su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova                 #(CTL)

同步nova数据库

su -s /bin/sh -c "nova-manage db sync" nova                                                    #(CTL)

验证cell0和cell1注册正确

su -s /bin/sh -c "nova-manage cell_v2 list_cells" nova                                         #(CTL)

添加计算节点到openstack集群

su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova                           #(CPT)

启服务

#(CTL)
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

 

#(CPT)
systemctl enable libvirtd.service openstack-nova-compute.service
systemctl start libvirtd.service openstack-nova-compute.service

验证

列出服务组件，验证每个流程都成功启动和注册：
 openstack compute service list                                                                 #(CTL)

列出身份服务中的API端点，验证与身份服务的连接：
openstack catalog list                                                                         #(CTL)

列出镜像服务中的镜像，验证与镜像服务的连接：
openstack image list                                                                           #(CTL)

检查cells是否运作成功，以及其他必要条件是否已具备。
nova-status upgrade check                                                                      #(CTL)

 

 3.5. neutron

创建数据库

mysql -uroot -proot_dbpasswd -hgalera << "EOF"
drop database if exists neutron;
create database if not exists neutron;
grant all privileges on neutron.* to neutron@'localhost' identified by 'neutron_dbpasswd';
grant all privileges on neutron.* to neutron@'%' identified by 'neutron_dbpasswd';
EOF

创建neutron服务凭证

openstack user create --domain default --password neutron_passwd neutron
openstack role add --project service --user neutron admin
openstack service create --name neutron --description "OpenStack Networking" network

创建Neutron服务API端点

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

装包

#（CTL）

 yum install openstack-neutron openstack-neutron-linuxbridge ebtables ipset openstack-neutron-ml2

#（CPT）

 yum install openstack-neutron-linuxbridge ebtables ipset

配置主体服务

[database]部分，配置数据库入口；(CTL)

[default]部分，启用ml2插件和router插件，允许ip地址重叠，配置RabbitMQ消息队列入口；(除了transport_url与auth_strategy，其他都是CTL节点独有的配置)

[default] [keystone]部分，配置身份认证服务入口；

[default] [nova]部分，配置网络来通知计算网络拓扑的变化； (CTL)

[oslo_concurrency]部分，配置lock path。

cat > /etc/neutron/neutron.conf <<EOF
[database]
connection = mysql+pymysql://neutron:neutron_dbpasswd@galera/neutron
[DEFAULT]
core_plugin = ml2
service_plugins = router
allow_overlapping_ips = true 
transport_url = rabbit://openstack:RABBIT_PASS@controller
auth_strategy = keystone
notify_nova_on_port_status_changes = true
notify_nova_on_port_data_changes = true
api_workers = 3 
[keystone_authtoken]
www_authenticate_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 = neutron
password = neutron_passwd
[nova]
auth_url = http://controller:5000
auth_type = password
project_domain_name = Default
user_domain_name = Default
region_name = RegionOne
project_name = service
username = nova
password = nova_passwd
[oslo_concurrency]
lock_path = /var/lib/neutron/tmp
EOF

 

配置ML2插件

[ml2]部分，启用 flat、vlan、vxlan 网络，启用 linuxbridge 及 l2population 机制，启用端口安全扩展驱动；

[ml2_type_flat]部分，配置 flat 网络为 provider 虚拟网络；

[ml2_type_vxlan]部分，配置 VXLAN 网络标识符范围；

[securitygroup]部分，配置允许 ipset。

补充

l2 的具体配置可以根据用户需求自行修改，本文使用的是provider network + linuxbridge

cat > /etc/neutron/plugins/ml2/ml2_conf.ini <<EOF
[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
EOF

 

配置 Linux bridge 代理

[linux_bridge]部分，映射 provider 虚拟网络到物理网络接口；

[vxlan]部分，启用 vxlan 覆盖网络，配置处理覆盖网络的物理网络接口 IP 地址，启用 layer-2 population；

[securitygroup]部分，允许安全组，配置 linux bridge iptables 防火墙驱动。

cat > /etc/neutron/plugins/ml2/linuxbridge_agent.ini <<EOF
[linux_bridge]
physical_interface_mappings = provider:PROVIDER_INTERFACE_NAME
[vxlan]
enable_vxlan = true
local_ip = OVERLAY_INTERFACE_IP_ADDRESS
l2_population = true
[securitygroup]
enable_security_group = true
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
EOF

 

配置Layer-3代理

在[default]部分，配置接口驱动为linuxbridge

cat > /etc/neutron/l3_agent.ini << EOF
[DEFAULT]
interface_driver = linuxbridge
EOF

 

配置DHCP代理

[default]部分，配置linuxbridge接口驱动、Dnsmasq DHCP驱动，启用隔离的元数据

cat > /etc/neutron/dhcp_agent.ini <<EOF
[DEFAULT]
interface_driver = linuxbridge
dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq
enable_isolated_metadata = true
EOF

 

配置metadata代理

[default]部分，配置元数据主机和shared secret

注意

替换METADATA_SECRET为合适的元数据代理secret。

cat > /etc/neutron/metadata_agent.ini << EOF
[DEFAULT]
nova_metadata_host = controller
metadata_proxy_shared_secret = METADATA_SECRET
EOF

 

配置nova：/etc/nova/nova.conf  [neutron]部分

[neutron]部分，配置访问参数，启用元数据代理，配置secret。

注：CTL节点/etc/nova/nova.conf  [neutron]的metadata_proxy_shared_secret与/etc/neutron/metadata_agent.ini [DEFAULT]中的metadata_proxy_shared_secret是对应的

vim /etc/nova/nova.conf
 [neutron]
 auth_url = http://controller:5000
 auth_type = password
 project_domain_name = Default
 user_domain_name = Default
 region_name = RegionOne
 project_name = service
 username = neutron
 password = NEUTRON_PASS
 service_metadata_proxy = true                                                                  (CTL)
 metadata_proxy_shared_secret = METADATA_SECRET                                                 (CTL)

 

同步数据库

 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

重启计算API服务

 systemctl restart openstack-nova-api.service

启动网络服务

CTL

 systemctl enable neutron-server.service neutron-linuxbridge-agent.service \
 neutron-dhcp-agent.service neutron-metadata-agent.service \
 neutron-l3-agent.service
 systemctl restart openstack-nova-api.service neutron-server.service \
 neutron-linuxbridge-agent.service neutron-dhcp-agent.service \
 neutron-metadata-agent.service neutron-l3-agent.service

CPT

systemctl enable neutron-linuxbridge-agent.service
systemctl restart neutron-linuxbridge-agent.service openstack-nova-compute.service

 

3.6. cinder

建库

mysql -uroot -proot_dbpasswd -hgalera << 'EOF'
drop database if exists cinder;
create database cinder;
grant all privileges on cinder.* to cinder@localhost identified by 'cinder_dbpassswd';
grant all privileges on cinder.* to cinder@'%' identified by 'cinder_dbpasswd';
EOF

 

创建cinder服务凭证

 openstack user create --domain default --password  cinder_passwd 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

创建块存储服务API端点

 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

装包

CTL：(controller控制节点)

yum install -y openstack-cinder-api openstack-cinder-scheduler

STG：（storage存储节点）

yum install -y lvm2 device-mapper-persistent-data scsi-target-utils rpcbind nfs-utils \
openstack-cinder-volume openstack-cinder-backup

准备存储设备示例

vgcreate cinder-volumes /dev/sdb

devices部分，添加过滤以接受/dev/vdb设备拒绝其他设备，【避免影响到其他服务，主要是防止影响系统盘】（此配置使得在lvm中，只能看到sdb，也只有sdb能继续做lvm，其他的都不行）

vim /etc/lvm/lvm.conf
devices {
...
filter = [ "a/sdb/", "r/.*/"]

 

准备NFS

任意一个固定节点,比如galera1节点

yum install nfs-utils rpcbind
mkdir -p /root/cinder/backup&&chmod 777 /root/cinder/backup
cat << EOF >> /etc/exports
/root/cinder/backup 192.168.112.0/24(rw,sync,no_root_squash,no_all_squash)
EOF

配置cinder

[database]部分，配置数据库入口；

[DEFAULT]部分，配置RabbitMQ消息队列入口，配置my_ip；

[DEFAULT] [keystone_authtoken]部分，配置身份认证服务入口；

[oslo_concurrency]部分，配置lock path。

MY_IP=$(grep $HOSTNAME /etc/hosts|awk '{print $1}')
cat > /etc/cinder/cinder.conf << EOF
[DEFAULT]
transport_url = rabbit://openstack:openstack_rabbitpasswd@controller
auth_strategy = keystone
my_ip = $MY_IP
# 以下三行为STG节点配置
enabled_backends = lvm
backup_driver=cinder.backup.drivers.nfs.NFSBackupDriver
backup_share=192.168.112.24:/root/cinder/backup
[database]
connection = mysql+pymysql://cinder:cinder_dbpasswd@galera/cinder
[keystone_authtoken]
www_authenticate_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 = cinder
password = cinder_passwd
[oslo_concurrency]
lock_path = /var/lib/cinder/tmp
#[lvm]为STG节点配置
[lvm]
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_group = cinder-volumes
iscsi_protocol = iscsi
iscsi_helper = tgtadm
EOF

同步数据库

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

配置nova【CTL节点】

 vim /etc/nova/nova.conf                                                                        
 [cinder]
 os_region_name = RegionOne

重启计算API服务

systemctl restart openstack-nova-api.service

注：当cinder使用tgtadm的方式挂卷的时候，要修改/etc/tgt/tgtd.conf，内容如下，保证tgtd可以发现cinder-volume的iscsi target。

vi /etc/tgt/tgtd.conf
include /var/lib/cinder/volumes/*

启动cinder服务

CTL节点

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

STG节点

systemctl enable rpcbind.service nfs-server.service tgtd.service iscsid.service \
openstack-cinder-volume.service \
openstack-cinder-backup.service
systemctl start rpcbind.service nfs-server.service tgtd.service iscsid.service \
openstack-cinder-volume.service \
openstack-cinder-backup.service

验证

openstack volume service list

 

3.7. horizon

装包

 yum install openstack-dashboard

改配置

vim /etc/openstack-dashboard/local_settings
OPENSTACK_HOST = "controller"
ALLOWED_HOSTS = ['*', ]
SESSION_ENGINE = 'django.contrib.sessions.backends.cache'
CACHES = {
'default': {
     'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
     'LOCATION': 'controller:11211',
    }
}
OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True
OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "Default"
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"
OPENSTACK_API_VERSIONS = {
    "identity": 3,
    "image": 2,
    "volume": 3,
}

 

 

cat /etc/httpd/conf.d/openstack-dashboard.conf

<VirtualHost *:80>

    ServerAdmin [email protected]
    ServerName  openstack_dashboard

    DocumentRoot /usr/share/openstack-dashboard/

    LogLevel warn
    ErrorLog /var/log/httpd/openstack_dashboard-error.log
    CustomLog /var/log/httpd/openstack_dashboard-access.log combined

    WSGIScriptReloading On
    WSGIDaemonProcess openstack_dashboard_website processes=17
    WSGIProcessGroup openstack_dashboard_website
    WSGIApplicationGroup %{GLOBAL}
    WSGIPassAuthorization On

    WSGIScriptAlias / /usr/share/openstack-dashboard/openstack_dashboard/wsgi.py

    <Location "/">
        Require all granted
    </Location>

    Alias /static /usr/share/openstack-dashboard/static
    <Location "/static">
        SetHandler None
    </Location>
</Virtualhost>

 

启服务

 systemctl restart httpd.service memcached.service

 

如果web无法访问，尝试以下操作

也就是改一次配置文件，需要执行一次如下命令，然而dashboard的代码有bug。。。提示web界面登陆出错。

cd /usr/share/openstack-dashboard/
python3 manage.py make_web_conf --apache > /etc/httpd/conf.d/openstack-dashboard.conf

 

换新面板试试

mysql -uroot -proot_dbpasswd -hgalera <<EOF
CREATE DATABASE skyline DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
GRANT ALL PRIVILEGES ON skyline.* TO 'skyline'@'localhost'  IDENTIFIED BY 'skyline_dbpasswd';
GRANT ALL PRIVILEGES ON skyline.* TO 'skyline'@'%'  IDENTIFIED BY 'skyline_dbpasswd';
EOF

 

openstack user create --domain default --password  skyline_passwd skyline
openstack role add --project service --user skyline admin

 

yum -y install docker
docker pull 99cloud/skyline:latest
mkdir -p /etc/skyline /var/log/skyline /var/lib/skyline /var/log/nginx

注：原docker镜像没做域名解析，所以需要在配置文件中写入IP地址，而非域名

最简配置文件示例

cat /etc/skyline/skyline.yaml
default:
  database_url: mysql://skyline:[email protected]:3306/skyline
  debug: true
  log_dir: /var/log/skyline
openstack:
  keystone_url: http://192.168.112.125:5000/v3/
  system_user_password: skyline_passwd

启服务

docker run -d --name skyline_bootstrap    -v /etc/skyline/skyline.yaml:/etc/skyline/skyline.yaml   -v /var/log/skyline:/var/log/skyline   --net=host 99cloud/skyline:latest

web访问：https://IP:9999

停服务示例

注：由于只有dashboard服务在容器中运行，所以可以自由删停，多容器时，注意不用干掉太多任务

docker stop $(docker ps -q)

启服务

docker start $(docker ps -aq)

 

卸载服务示例

docker rm $(docker ps -aq) -f

 

 

参考连接：https://www.bookstack.cn/read/openeuler-21.09-zh/thirdparty_migration-OpenStack-wallaby.md?wd=memcached#Keystone%20%E5%AE%89%E8%A3%85

标签：placement,service,--,nova,etc,openstack,openeuler,安装,opensack
From： https://www.cnblogs.com/santia-god/p/17428834.html

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