openstack-utils包的作用
时间: 2023-09-27 10:10:41 浏览: 66
openstack-utils是一个用于OpenStack环境的实用程序包,它包含了一些常用的命令行工具和脚本,可以帮助OpenStack管理员和用户更好地管理和使用OpenStack云平台。
一些常用的工具和脚本包括:
- os-collect-config:收集OpenStack虚拟机实例的元数据信息,如IP地址、主机名、用户数据等,并将其传递给配置管理工具。
- os-refresh-config:在OpenStack虚拟机实例上更新配置文件,并重启相关服务,以确保配置更改生效。
- os-net-config:用于配置OpenStack虚拟机实例的网络接口,包括IP地址、网关、DNS等。
- os-apply-config:在OpenStack虚拟机实例上应用配置文件,如SSH密钥、软件包安装和服务配置等。
- openstack-status:检查OpenStack环境的状态,包括服务运行状态、日志文件和配置文件。
除了这些工具和脚本之外,openstack-utils还提供了一些其他的实用程序,如OpenStack CLI命令行工具扩展和OpenStack配置文件解析器等。
相关问题
openeuler安装openstack
以下是在openeuler上安装OpenStack的步骤:
1. 确保你的openeuler系统已经安装了必要的软件包和依赖项。可以使用以下命令安装:
```shell
sudo dnf install -y python3-devel libffi-devel gcc openssl-devel
```
2. 添加OpenStack Train软件源。可以使用以下命令添加:
```shell
sudo dnf install -y centos-release-openstack-train
```
3. 安装OpenStack客户端和服务组件。可以使用以下命令安装:
```shell
sudo dnf install -y python3-openstackclient openstack-selinux openstack-utils
```
4. 配置数据库。可以使用以下命令安装MariaDB数据库:
```shell
sudo dnf install -y mariadb mariadb-server python3-PyMySQL
```
然后启动MariaDB服务并设置开机自启:
```shell
sudo systemctl enable mariadb.service
sudo systemctl start mariadb.service
```
接下来,使用以下命令来配置MariaDB数据库:
```shell
sudo mysql_secure_installation
```
5. 配置消息队列。可以使用以下命令安装RabbitMQ消息队列:
```shell
sudo dnf install -y rabbitmq-server
```
然后启动RabbitMQ服务并设置开机自启:
```shell
sudo systemctl enable rabbitmq-server.service
sudo systemctl start rabbitmq-server.service
```
6. 配置身份认证服务。可以使用以下命令安装Keystone身份认证服务:
```shell
sudo dnf install -y openstack-keystone httpd mod_wsgi
```
然后启动httpd服务并设置开机自启:
```shell
sudo systemctl enable httpd.service
sudo systemctl start httpd.service
```
7. 配置计算服务。可以使用以下命令安装Nova计算服务:
```shell
sudo dnf install -y openstack-nova-api openstack-nova-conductor \
openstack-nova-console openstack-nova-novncproxy \
openstack-nova-scheduler python3-novaclient
```
8. 配置网络服务。可以使用以下命令安装Neutron网络服务:
```shell
sudo dnf install -y openstack-neutron openstack-neutron-ml2 \
openstack-neutron-linuxbridge ebtables ipset
```
9. 配置镜像服务。可以使用以下命令安装Glance镜像服务:
```shell
sudo dnf install -y openstack-glance
```
10. 配置块存储服务。可以使用以下命令安装Cinder块存储服务:
```shell
sudo dnf install -y openstack-cinder targetcli python-keystone
```
11. 配置对象存储服务。可以使用以下命令安装Swift对象存储服务:
```shell
sudo dnf install -y openstack-swift-proxy python3-swiftclient \
python3-keystoneclient python3-keystonemiddleware \
python3-eventlet xfsprogs rsync
```
12. 配置Dashboard服务。可以使用以下命令安装Horizon Dashboard服务:
```shell
sudo dnf install -y openstack-dashboard
```
13. 配置OpenStack服务。可以使用以下命令配置OpenStack服务:
```shell
sudo openstack-config --set /etc/nova/nova.conf database connection mysql+pymysql://nova:password@controller/nova
sudo openstack-config --set /etc/nova/nova.conf DEFAULT transport_url rabbit://openstack:password@controller
sudo openstack-config --set /etc/nova/nova.conf api auth_strategy keystone
sudo openstack-config --set /etc/nova/nova.conf keystone_authtoken www_authenticate_uri http://controller:5000
sudo openstack-config --set /etc/nova/nova.conf keystone_authtoken auth_url http://controller:5000
sudo openstack-config --set /etc/nova/nova.conf keystone_authtoken memcached_servers controller:11211
sudo openstack-config --set /etc/nova/nova.conf keystone_authtoken auth_type password
sudo openstack-config --set /etc/nova/nova.conf keystone_authtoken project_domain_name Default
sudo openstack-config --set /etc/nova/nova.conf keystone_authtoken user_domain_name Default
sudo openstack-config --set /etc/nova/nova.conf keystone_authtoken project_name service
sudo openstack-config --set /etc/nova/nova.conf keystone_authtoken username nova
sudo openstack-config --set /etc/nova/nova.conf keystone_authtoken password password
sudo openstack-config --set /etc/nova/nova.conf DEFAULT my_ip 10.0.0.11
sudo openstack-config --set /etc/nova/nova.conf DEFAULT use_neutron True
sudo openstack-config --set /etc/nova/nova.conf DEFAULT firewall_driver nova.virt.firewall.NoopFirewallDriver
sudo openstack-config --set /etc/nova/nova.conf vnc enabled true
sudo openstack-config --set /etc/nova/nova.conf vnc server_listen 0.0.0.0
sudo openstack-config --set /etc/nova/nova.conf vnc server_proxyclient_address \$my_ip
sudo openstack-config --set /etc/nova/nova.conf vnc novncproxy_base_url http://controller:6080/vnc_auto.html
sudo openstack-config --set /etc/nova/nova.conf glance api_servers http://controller:9292
sudo openstack-config --set /etc/nova/nova.conf oslo_concurrency lock_path /var/lib/nova/tmp
sudo openstack-config --set /etc/neutron/neutron.conf database connection mysql+pymysql://neutron:password@controller/neutron
sudo openstack-config --set /etc/neutron/neutron.conf DEFAULT transport_url rabbit://openstack:password@controller
sudo openstack-config --set /etc/neutron/neutron.conf DEFAULT auth_strategy keystone
sudo openstack-config --set /etc/neutron/neutron.conf keystone_authtoken www_authenticate_uri http://controller:5000
sudo openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_url http://controller:5000
sudo openstack-config --set /etc/neutron/neutron.conf keystone_authtoken memcached_servers controller:11211
sudo openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_type password
sudo openstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_domain_name Default
sudo openstack-config --set /etc/neutron/neutron.conf keystone_authtoken user_domain_name Default
sudo openstack-config --set /etc/neutron/neutron.conf keystone_authtoken project_name service
sudo openstack-config --set /etc/neutron/neutron.conf keystone_authtoken username neutron
sudo openstack-config --set /etc/neutron/neutron.conf keystone_authtoken password password
sudo openstack-config --set /etc/neutron/neutron.conf oslo_concurrency lock_path /var/lib/neutron/tmp
sudo openstack-config --set /etc/glance/glance-api.conf database connection mysql+pymysql://glance:password@controller/glance
sudo openstack-config --set /etc/glance/glance-api.conf keystone_authtoken www_authenticate_uri http://controller:5000
sudo openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_url http://controller:5000
sudo openstack-config --set /etc/glance/glance-api.conf keystone_authtoken memcached_servers controller:11211
sudo openstack-config --set /etc/glance/glance-api.conf keystone_authtoken auth_type password
sudo openstack-config --set /etc/glance/glance-api.conf keystone_authtoken project_domain_name Default
sudo openstack-config --set /etc/glance/glance-api.conf keystone_authtoken user_domain_name Default
sudo openstack-config --set /etc/glance/glance-api.conf keystone_authtoken project_name service
sudo openstack-config --set /etc/glance/glance-api.conf keystone_authtoken username glance
sudo openstack-config --set /etc/glance/glance-api.conf keystone_authtoken password password
sudo openstack-config --set /etc/glance/glance-api.conf paste_deploy flavor keystone
sudo openstack-config --set /etc/glance/glance-api.conf glance_store stores file,http
sudo openstack-config --set /etc/glance/glance-api.conf glance_store default_store file
sudo openstack-config --set /etc/glance/glance-api.conf glance_store filesystem_store_datadir /var/lib/glance/images/
sudo openstack-config --set /etc/glance/glance-registry.conf database connection mysql+pymysql://glance:password@controller/glance
sudo openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken www_authenticate_uri http://controller:5000
sudo openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken auth_url http://controller:5000
sudo openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken memcached_servers controller:11211
sudo openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken auth_type password
sudo openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken project_domain_name Default
sudo openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken user_domain_name Default
sudo openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken project_name service
sudo openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken username glance
sudo openstack-config --set /etc/glance/glance-registry.conf keystone_authtoken password password
sudo openstack-config --set /etc/glance/glance-registry.conf paste_deploy flavor keystone
sudo openstack-config --set /etc/cinder/cinder.conf database connection mysql+pymysql://cinder:password@controller/cinder
sudo openstack-config --set /etc/cinder/cinder.conf DEFAULT transport_url rabbit://openstack:password@controller
sudo openstack-config --set /etc/cinder/cinder.conf DEFAULT auth_strategy keystone
sudo openstack-config --set /etc/cinder/cinder.conf keystone_authtoken www_authenticate_uri http://controller:5000
sudo openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_url http://controller:5000
sudo openstack-config --set /etc/cinder/cinder.conf keystone_authtoken memcached_servers controller:11211
sudo openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_type password
sudo openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_domain_name Default
sudo openstack-config --set /etc/cinder/cinder.conf keystone_authtoken user_domain_name Default
sudo openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_name service
sudo openstack-config --set /etc/cinder/cinder.conf keystone_authtoken username cinder
sudo openstack-config --set /etc/cinder/cinder.conf keystone_authtoken password password
sudo openstack-config --set /etc/cinder/cinder.conf oslo_concurrency lock_path /var/lib/cinder/tmp
sudo openstack-config --set /etc/swift/proxy-server.conf DEFAULT bind_port 8080
sudo openstack-config --set /etc/swift/proxy-server.conf DEFAULT user swift
sudo openstack-config --set /etc/swift/proxy-server.conf DEFAULT swift_dir /etc/swift
sudo openstack-config --set /etc/swift/proxy-server.conf pipeline:main pipeline "catch_errors healthcheck cache authtoken keystoneauth proxy-server"
sudo openstack-config --set /etc/swift/proxy-server.conf filter:keystoneauth use "egg:swift#keystoneauth"
sudo openstack-config --set /etc/swift/proxy-server.conf filter:keystoneauth operator_roles admin,user
sudo openstack-config --set /etc/swift/proxy-server.conf filter:authtoken paste.filter_factory keystonemiddleware.auth_token:filter_factory
sudo openstack-config --set /etc/swift/proxy-server.conf filter:authtoken auth_uri http://controller:5000
sudo openstack-config --set /etc/swift/proxy-server.conf filter:authtoken auth_url http://controller:5000
sudo openstack-config --set /etc/swift/proxy-server.conf filter:authtoken memcached_servers controller:11211
sudo openstack-config --set /etc/swift/proxy-server.conf filter:authtoken auth_type password
sudo openstack-config --set /etc/swift/proxy-server.conf filter:authtoken project_domain_name Default
sudo openstack-config --set /etc/swift/proxy-server.conf filter:authtoken user_domain_name Default
sudo openstack-config --set /etc/swift/proxy-server.conf filter:authtoken project_name service
sudo openstack-config --set /etc/swift/proxy-server.conf filter:authtoken username swift
sudo openstack-config --set /etc/swift/proxy-server.conf filter:authtoken password password
sudo openstack-config --set /etc/swift/proxy-server.conf filter:cache use "egg:swift#memcache"
sudo openstack-config --set /etc/swift/proxy-server.conf filter:cache memcache_servers controller:11211
sudo openstack-config --set /etc/swift/proxy-server.conf filter:
centos搭建openstack的完整详细过程
以下是 CentOS 上搭建 OpenStack 的详细过程:
1. 安装 CentOS
首先需要安装 CentOS,建议使用最新版本的 CentOS 7。
2. 配置网络
OpenStack 需要使用网桥模式,所以需要配置网桥。在 CentOS 中,可以使用 `brctl` 工具来创建网桥。首先安装 `bridge-utils`:
```
yum install -y bridge-utils
```
然后在 `/etc/sysconfig/network-scripts/` 目录下创建一个名为 `ifcfg-br0` 的文件,内容如下:
```
DEVICE=br0
TYPE=Bridge
BOOTPROTO=static
IPADDR=192.168.1.100
NETMASK=255.255.255.0
ONBOOT=yes
```
其中 `IPADDR` 和 `NETMASK` 需要根据实际情况进行修改。然后在 `/etc/sysconfig/network-scripts/` 目录下找到原来的网卡配置文件,例如 `ifcfg-eth0`,将其内容修改为:
```
DEVICE=eth0
TYPE=Ethernet
BOOTPROTO=none
ONBOOT=yes
BRIDGE=br0
```
保存文件后,重启网络服务:
```
systemctl restart network
```
3. 安装 OpenStack
接下来需要安装 OpenStack。OpenStack 有多个组件,包括 Keystone、Glance、Nova、Neutron 等。这里以安装 Keystone、Glance、Nova 为例。
首先需要安装 OpenStack 的仓库和公钥:
```
yum install -y centos-release-openstack-queens
yum install -y https://www.rdoproject.org/repos/rdo-release.rpm
rpm --import https://www.centos.org/keys/RPM-GPG-KEY-CentOS-7
```
然后安装 Keystone:
```
yum install -y openstack-keystone httpd mod_wsgi
```
安装完成后,需要配置 Keystone。首先需要修改 `/etc/keystone/keystone.conf` 文件,将其中的 `admin_token` 修改为一个安全的随机值,例如:
```
[DEFAULT]
...
admin_token = 1234567890abcdef1234567890abcdef
...
```
然后创建数据库和用户:
```
mysql -uroot -p
CREATE DATABASE keystone;
GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY 'openstack';
GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY 'openstack';
```
接着初始化 Keystone 数据库:
```
su -s /bin/sh -c "keystone-manage db_sync" keystone
```
然后启动 Keystone 服务:
```
systemctl enable httpd.service
systemctl start httpd.service
systemctl enable openstack-keystone.service
systemctl start openstack-keystone.service
```
最后创建一个管理员用户:
```
export OS_USERNAME=admin
export OS_PASSWORD=openstack
export OS_PROJECT_NAME=admin
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_DOMAIN_NAME=Default
export OS_AUTH_URL=http://localhost:5000/v3
export OS_IDENTITY_API_VERSION=3
openstack domain create --description "An Example Domain" example
openstack project create --domain default --description "Service Project" service
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
```
然后安装 Glance:
```
yum install -y openstack-glance
```
修改 `/etc/glance/glance-api.conf` 文件,将其中的 `database`、`keystone_authtoken`、`paste_deploy` 等选项配置为正确的值。
创建 Glance 数据库:
```
mysql -uroot -p
CREATE DATABASE glance;
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY 'openstack';
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY 'openstack';
```
初始化 Glance 数据库:
```
su -s /bin/sh -c "glance-manage db_sync" glance
```
启动 Glance 服务:
```
systemctl enable openstack-glance-api.service openstack-glance-registry.service
systemctl start openstack-glance-api.service openstack-glance-registry.service
```
最后安装 Nova:
```
yum install -y openstack-nova-api openstack-nova-conductor openstack-nova-console openstack-nova-novncproxy openstack-nova-scheduler
```
修改 `/etc/nova/nova.conf` 文件,将其中的 `database`、`keystone_authtoken`、`glance`、`neutron`、`libvirt` 等选项配置为正确的值。
创建 Nova 数据库:
```
mysql -uroot -p
CREATE DATABASE nova_api;
CREATE DATABASE nova;
GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' IDENTIFIED BY 'openstack';
GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' IDENTIFIED BY 'openstack';
GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' IDENTIFIED BY 'openstack';
GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' IDENTIFIED BY 'openstack';
```
初始化 Nova 数据库:
```
su -s /bin/sh -c "nova-manage api_db sync" nova
su -s /bin/sh -c "nova-manage db sync" nova
```
启动 Nova 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
```
然后就可以使用 OpenStack 了。