OpenStack集群部署——计算节点neutron节点部署(三)_编程开发

OpenStack集群部署——计算节点neutron节点部署(三)

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2024-03-06 23:11:06

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五、创建Glance

5.1 创建数据库

#控制节点
mysql -u root -p
CREATE DATABASE glance;
#对``glance``数据库授予恰当的权限：
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' \IDENTIFIED BY 'GLANCE_DBPASS';
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' \IDENTIFIED BY 'GLANCE_DBPASS';

#获得 admin 凭证来获取只有管理员能执行的命令的访问权限：
. admin-openrc

5.2 创建服务证书

5.2.1 创建glance用户并关联角色

openstack user create --domain default --password GLANCE_PASS glance
openstack role add --project service --user glance admin

5.2.2 创建服务实体和后端APi

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

5.2.3 安装软件

yum install openstack-glance -y

5.2.4 自动配置

#配置glance-api.conf
cp /etc/glance/glance-api.conf{,.bak}
grep '^[a-Z\[]' /etc/glance/glance-api.conf.bak >/etc/glance/glance-api.conf
openstack-config --set /etc/glance/glance-api.conf  database  connection  mysql+pymysql://glance:GLANCE_DBPASS@controller/glance
openstack-config --set /etc/glance/glance-api.conf  glance_store stores  file,http
openstack-config --set /etc/glance/glance-api.conf  glance_store default_store  file
openstack-config --set /etc/glance/glance-api.conf  glance_store filesystem_store_datadir  /var/lib/glance/images/
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken auth_uri  http://controller:5000
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken auth_url  http://controller:35357
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken memcached_servers  controller: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  service
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken username  glance
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken password  GLANCE_PASS
openstack-config --set /etc/glance/glance-api.conf  paste_deploy flavor  keystone
#配置glance-registry.conf
cp /etc/glance/glance-registry.conf{,.bak}
grep '^[a-Z\[]' /etc/glance/glance-registry.conf.bak > /etc/glance/glance-registry.conf
openstack-config --set /etc/glance/glance-registry.conf  database  connection  mysql+pymysql://glance:GLANCE_DBPASS@controller/glance
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken auth_uri  http://controller:5000
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken auth_url  http://controller:35357
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken memcached_servers  controller:11211
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken auth_type  password
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken project_domain_name  default
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken user_domain_name  default
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken project_name  service
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken username  glance
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken password  GLANCE_PASS
openstack-config --set /etc/glance/glance-registry.conf  paste_deploy flavor  keystone

5.2.5 同步数据

su -s /bin/sh -c "glance-manage db_sync" glance
#验证
mysql -e 'use glance;show tables;'

2.14.7 启动

systemctl enable openstack-glance-api.service \openstack-glance-registry.service
systemctl start openstack-glance-api.service \openstack-glance-registry.service
#验证tcp端口
netstat -lntp|grep -E '9191|9292'

2.14.8

#下载镜像
wget http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img
#上传镜像
openstack image create "cirros" \--file cirros-0.3.4-x86_64-disk.img \--disk-format qcow2 --container-format bare \--public
#查看镜像
openstack image list

六、nova计算服务

nova-api:接受并响应所有的计算服务请求，管理虚拟机(云主机)生命周期
nova-compute (多个)）:真正管理虚拟机（nova-compute调用libvist)
nova-scheduler:nova调度器（挑选出最合适的nova-compute来创建虚机)
nova-conductor:帮助nova-compute代理修改数据库中虚拟机的状态
nova-network:早期openstack版本管理虚拟机的网络（已弃用，neutron)
nova-consoleauth和nova-novncproxy: web版的vnc来直接操作云主机
novncproxy:web版vnc客户端
nova-api-metadata:接受来自虚拟机发送的元数据请求

6.1 创建数据库

#控制节点
##创建数据库并授权
CREATE DATABASE nova_api;
CREATE DATABASE nova;
GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' \IDENTIFIED BY 'NOVA_DBPASS';
GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' \IDENTIFIED BY 'NOVA_DBPASS';
GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' \IDENTIFIED BY 'NOVA_DBPASS';
GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' \IDENTIFIED BY 'NOVA_DBPASS';. admin-openrc

6.2 创建nova用户并关联角色

openstack user create --domain default \--password NOVA_PASS nova
openstack role add --project service --user nova adminopenstack service create --name nova \--description "OpenStack Compute" compute
openstack endpoint create --region RegionOne \compute public http://controller:8774/v2.1/%\(tenant_id\)s
openstack endpoint create --region RegionOne \compute internal http://controller:8774/v2.1/%\(tenant_id\)s
openstack endpoint create --region RegionOne \compute admin http://controller:8774/v2.1/%\(tenant_id\)s

6.3 安装软件

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

6.4 自动配置

#
cp /etc/nova/nova.conf{,.bak}
#
grep '^[a-Z\[]' /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 rpc_backend  rabbit
openstack-config --set /etc/nova/nova.conf  DEFAULT auth_strategy  keystone
openstack-config --set /etc/nova/nova.conf  DEFAULT my_ip  10.0.0.11
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  api_database connection  mysql+pymysql://nova:NOVA_DBPASS@controller/nova_api
openstack-config --set /etc/nova/nova.conf  database  connection  mysql+pymysql://nova:NOVA_DBPASS@controller/nova
openstack-config --set /etc/nova/nova.conf  glance api_servers  http://controller:9292
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  auth_uri  http://controller:5000
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  auth_url  http://controller:35357
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  memcached_servers  controller: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  service
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  username  nova
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  password  NOVA_PASS
openstack-config --set /etc/nova/nova.conf  oslo_concurrency lock_path  /var/lib/nova/tmp
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_host  controller
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_userid  openstack
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_password  RABBIT_PASS
openstack-config --set /etc/nova/nova.conf  vnc vncserver_listen  '$my_ip'
openstack-config --set /etc/nova/nova.conf  vnc vncserver_proxyclient_address  '$my_ip'

6.5 同步数据库

su -s /bin/sh -c "nova-manage api_db sync" nova
###下面这个命令可能会出错
su -s /bin/sh -c "nova-manage db sync" nova

6.6 启动

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

6.7 验证

netstat -tnulp|grep -E '6080|8774|8775'
nova servive-list
--------------------------------------
##Host栏显示  三个controller表示成功

七、计算节点

7.1 compute节点

#安装所需软件
yum install openstack-nova-compute openstack-utils -y

7.2 自动配置

#
cp /etc/nova/nova.conf{,.bak}
#
grep '^[a-Z\[]' /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 rpc_backend  rabbit
openstack-config --set /etc/nova/nova.conf  DEFAULT auth_strategy  keystone
openstack-config --set /etc/nova/nova.conf  DEFAULT my_ip  10.0.0.31
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  glance api_servers  http://controller:9292
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  auth_uri  http://controller:5000
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  auth_url  http://controller:35357
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  memcached_servers  controller: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  service
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  username  nova
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  password  NOVA_PASS
openstack-config --set /etc/nova/nova.conf  oslo_concurrency lock_path  /var/lib/nova/tmp
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_host  controller
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_userid  openstack
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_password  RABBIT_PASS
openstack-config --set /etc/nova/nova.conf  vnc enabled  True
openstack-config --set /etc/nova/nova.conf  vnc vncserver_listen  0.0.0.0
openstack-config --set /etc/nova/nova.conf  vnc vncserver_proxyclient_address  '$my_ip'
openstack-config --set /etc/nova/nova.conf  vnc novncproxy_base_url  http://controller:6080/vnc_auto.html

7.3 启动

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

7.4 验证操作

#回到控制节点
nova service-list 或者openstack compute service list
-----------------------------------------------------
host 栏出现三个controller  一个compute

八、控制节点

8.1 Neutron网路服务

neutron-server端口(9696)api:接受和响应外部的网络管理请求
neutron-linuzbridge-agent :负责创建桥接网卡
neutron-dhcp-agent:负责分配IP
neutron-metadata-agent:配合nova-metadata-api实现虚拟机的定制化操作

8.2 创建数据库

CREATE DATABASE neutron;
GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' \IDENTIFIED BY 'NEUTRON_DBPASS';
GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' \IDENTIFIED BY 'NEUTRON_DBPASS';

8.3 创建用户，关联角色

openstack user create --domain default --password NEUTRON_PASS neutron
openstack role add --project service --user neutron adminopenstack 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. admin-openrc

8.4 安装组件

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

8.5 自动配置

#/etc/neutron/neutron.conf
cp /etc/neutron/neutron.conf{,.bak}
grep '^[a-Z\[]' /etc/neutron/neutron.conf.bak >/etc/neutron/neutron.conf
openstack-config --set /etc/neutron/neutron.conf  DEFAULT core_plugin  ml2
openstack-config --set /etc/neutron/neutron.conf  DEFAULT service_plugins
openstack-config --set /etc/neutron/neutron.conf  DEFAULT rpc_backend  rabbit
openstack-config --set /etc/neutron/neutron.conf  DEFAULT auth_strategy  keystone
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  database connection  mysql+pymysql://neutron:NEUTRON_DBPASS@controller/neutron
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken auth_uri  http://controller:5000
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken auth_url  http://controller:35357
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken memcached_servers  controller: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  service
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken username  neutron
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken password  NEUTRON_PASS
openstack-config --set /etc/neutron/neutron.conf  nova auth_url  http://controller:35357
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  service
openstack-config --set /etc/neutron/neutron.conf  nova username  nova
openstack-config --set /etc/neutron/neutron.conf  nova password  NOVA_PASS
openstack-config --set /etc/neutron/neutron.conf  oslo_concurrency lock_path  /var/lib/neutron/tmp
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_host  controller
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_userid  openstack
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_password  RABBIT_PASS

#/etc/neutron/plugins/ml2/ml2_conf.ini
cp /etc/neutron/plugins/ml2/ml2_conf.ini{,.bak}
grep '^[a-Z\[]' /etc/neutron/plugins/ml2/ml2_conf.ini.bak >/etc/neutron/plugins/ml2/ml2_conf.ini
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini  ml2 type_drivers  flat,vlan
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini  ml2 tenant_network_types 
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini  ml2 mechanism_drivers  linuxbridge
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  provider
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini  securitygroup enable_ipset  True

#/etc/neutron/plugins/ml2/linuxbridge_agent.ini
cp /etc/neutron/plugins/ml2/linuxbridge_agent.ini{,.bak}
grep '^[a-Z\[]' /etc/neutron/plugins/ml2/linuxbridge_agent.ini.bak >/etc/neutron/plugins/ml2/linuxbridge_agent.ini
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  linux_bridge physical_interface_mappings  provider:eth0
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  securitygroup enable_security_group  True
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  securitygroup firewall_driver  neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  vxlan enable_vxlan  False

cp /etc/neutron/dhcp_agent.ini{,.bak}
grep '^[a-Z\[]' /etc/neutron/dhcp_agent.ini.bak >/etc/neutron/dhcp_agent.ini
openstack-config --set /etc/neutron/dhcp_agent.ini  DEFAULT interface_driver neutron.agent.linux.interface.BridgeInterfaceDriver
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

#再次修改/etc/nova/nova.conf
openstack-config --set /etc/nova/nova.conf  neutron url  http://controller:9696
openstack-config --set /etc/nova/nova.conf  neutron auth_url  http://controller:35357
openstack-config --set /etc/nova/nova.conf  neutron auth_type  password
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  service
openstack-config --set /etc/nova/nova.conf  neutron username  neutron
openstack-config --set /etc/nova/nova.conf  neutron password  NEUTRON_PASS
openstack-config --set /etc/nova/nova.conf  neutron service_metadata_proxy  True
openstack-config --set /etc/nova/nova.conf  neutron metadata_proxy_shared_secret  METADATA_SECRET

8.9 同步数据库

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

九、计算节点

9.1 安装软件

yum install openstack-neutron-linuxbridge ebtables ipset -y

9.2 自动配置

#配置neutron.conf
cp /etc/neutron/neutron.conf{,.bak}
grep '^[a-Z\[]' /etc/neutron/neutron.conf.bak >/etc/neutron/neutron.conf
openstack-config --set /etc/neutron/neutron.conf  DEFAULT rpc_backend  rabbit
openstack-config --set /etc/neutron/neutron.conf  DEFAULT auth_strategy  keystone
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken auth_uri  http://controller:5000
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken auth_url  http://controller:35357
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken memcached_servers  controller: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  service
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken username  neutron
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken password  NEUTRON_PASS
openstack-config --set /etc/neutron/neutron.conf  oslo_concurrency lock_path  /var/lib/neutron/tmp
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_host  controller
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_userid  openstack
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_password  RABBIT_PASS

#配置linuxbridge_agent.ini
cp /etc/neutron/plugins/ml2/linuxbridge_agent.ini{,.bak}
grep '^[a-Z\[]' /etc/neutron/plugins/ml2/linuxbridge_agent.ini.bak >/etc/neutron/plugins/ml2/linuxbridge_agent.ini
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  linux_bridge physical_interface_mappings  provider:eth0
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  securitygroup enable_security_group  True
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  securitygroup firewall_driver  neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  vxlan enable_vxlan  False

#配置nova.conf
openstack-config --set /etc/nova/nova.conf  neutron url  http://controller:9696
openstack-config --set /etc/nova/nova.conf  neutron auth_url  http://controller:35357
openstack-config --set /etc/nova/nova.conf  neutron auth_type  password
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  service
openstack-config --set /etc/nova/nova.conf  neutron username  neutron
openstack-config --set /etc/nova/nova.conf  neutron password  NEUTRON_PASS

9.3 启动

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

9.4 验证

#在控制节点上验证
neutron agent-list

9.5 安装dashboard(web操作界面)

OpenStack仪表板Dashboard服务的项目名称是Horizon，它所需的唯一服务是身份服务keystone，开发语言是python的web框架Django

9.6 控制节点安装

 yum install openstack-dashboard -y

9.7 编写配置文件

vim /etc/openstack-dashboard/local_settings
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='60eeac4448ab9733b7d8'
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': True,'enable_quotas': False,'enable_rbac_policy': True,'enable_router': False,'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',},
}

9.8 重建apache的dashboard配置文件

#以下两步官方文档中没有，但是需要执行，否则dashboard打不开或显示不对
cd /usr/share/openstack-dashboard
python manage.py make_web_conf --apache > /etc/httpd/conf.d/openstack-dashboard.conf

9.9 启动

systemctl enable httpd.service
systemctl restart httpd.service
由于dashboard的运行机制是把网站下的所有文件删除之后再重新复制，所以重启httpd需要等待一段时间。
systemctl restart memcached.service

9.10 验证

#修改window的hosts文件
C:\Windows\System32\drivers\etc\hosts文件
#添加控制节点的解析
10.0.0.11  controller
#使用浏览器访问
http://controller/dashboard或者10.0.0.11

#域
default
#用户名
admin
#密码
ADMIN_PASS

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OpenStack集群部署——计算节点neutron节点部署(三)

五、创建Glance

5.1 创建数据库

5.2 创建服务证书

5.2.1 创建glance用户并关联角色

5.2.2 创建服务实体和后端APi

5.2.3 安装软件

5.2.4 自动配置

5.2.5 同步数据

2.14.7 启动

2.14.8

六、nova计算服务

6.1 创建数据库

6.2 创建nova用户并关联角色

6.3 安装软件

6.4 自动配置

6.5 同步数据库

6.6 启动

6.7 验证

七、计算节点

7.1 compute节点

7.2 自动配置

7.3 启动

7.4 验证操作

八、控制节点

8.1 Neutron网路服务

8.2 创建数据库

8.3 创建用户，关联角色

8.4 安装组件

8.5 自动配置

8.9 同步数据库

九、 计算节点

9.1 安装软件

9.2 自动配置

9.3 启动

9.4 验证

9.5 安装dashboard(web操作界面)

9.6 控制节点安装

9.7 编写配置文件

9.8 重建apache的dashboard配置文件

9.9 启动

9.10 验证

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九、计算节点