基于ansible部署opensatck数据库服务器
时间: 2024-04-04 12:31:30 浏览: 12
好的,下面是基于ansible部署OpenStack数据库服务器的步骤:
1. 在Ansible控制节点上安装OpenStack-Ansible:
```
git clone https://github.com/openstack/openstack-ansible.git
cd openstack-ansible
scripts/bootstrap-ansible.sh
```
2. 编辑`/etc/ansible/hosts`文件,添加数据库服务器主机:
```
[galera_all]
db1 ansible_host=db1.example.com
db2 ansible_host=db2.example.com
db3 ansible_host=db3.example.com
[galera_primary]
db1
[galera_nodes]
db1
db2
db3
```
3. 复制`/usr/share/openstack-ansible-ops/galera_server/inventory/group_vars/all.yml.sample`文件为`/etc/ansible/group_vars/galera_all.yml`,并编辑该文件:
```
openstack_release: "{{ openstack_release | default('master') }}"
galera_bootstrap: true
galera_bootstrap_master_address: "{{ galera_primary_address }}"
```
4. 复制`/usr/share/openstack-ansible-ops/galera_server/inventory/group_vars/galera_primary.yml.sample`文件为`/etc/ansible/group_vars/galera_primary.yml`,并编辑该文件:
```
galera_primary_address: "{{ hostvars[inventory_hostname]['ansible_host'] }}"
```
5. 复制`/usr/share/openstack-ansible-ops/galera_server/inventory/group_vars/galera_nodes.yml.sample`文件为`/etc/ansible/group_vars/galera_nodes.yml`,并编辑该文件:
```
galera_bind_address: "{{ hostvars[inventory_hostname]['ansible_host'] }}"
```
6. 创建Ansible playbook,例如`deploy-galera.yml`:
```
- name: Deploy Galera
hosts: galera_all
become: true
vars:
galera_password: "my_password"
roles:
- galera_server
```
7. 运行Ansible playbook:
```
ansible-playbook deploy-galera.yml
```
以上就是基于ansible部署OpenStack数据库服务器的步骤。需要注意的是,这里使用了OpenStack-Ansible进行部署,如果您使用的是其他部署方式,则具体步骤可能会有所不同。