提交各组件部署Ansible剧本初版

Redis/6.2.5/redis/hosts

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+[redis]
+192.168.45.102

Redis/6.2.5/redis/install.yml

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+- hosts: redis
+  remote_user: root
+  roles:
+   - role
+  vars_files:
+   - role/vars/main.yml
+

Redis/6.2.5/redis/role/defaults/main.yml

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+#The default installation location
+deploy_dir: /data/olap
+
+#The default data storage location,use storing application data,logs and configuration files
+data_dir: /data/olap
+

Redis/6.2.5/redis/role/handlers/main.yml

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+- name: Loading Image
+  docker_image:
+    name: '{{ image_name }}'
+    tag: '{{ image_tag }}'
+    load_path: '{{ deploy_dir }}/{{ container_name }}/{{ image_name }}-{{ image_tag }}.tar'
+    source: load
+    force_tag: yes
+    force_source: yes
+    timeout: 300
+
+- name: Stop Container
+  docker_container:
+    name: '{{ container_name }}'
+    state: absent
+
+- name: Start Container
+  docker_compose:
+    project_src: '{{ deploy_dir }}/{{ container_name }}/'
+
+- name: Removing Image
+  docker_image:
+    name: '{{ image_name }}'
+    tag: '{{ image_tag }}'
+    state: absent

Redis/6.2.5/redis/role/tasks/deploy-cluster.yml

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+- name: Setting node_nums variable
+  set_fact: node_nums={{ groups.redis|length }}
+
+- name: To terminate execution
+  fail:
+    msg: "Redis in master-slave mode. The value must have 2 nodes,please checking configurations/hosts -> redis"
+  when: node_nums != '2'
+
+- name: Creating directory
+  file:
+    state: directory
+    path: '{{ deploy_dir }}/{{ container_name }}/conf'
+
+- name: Copying image to {{ deploy_dir }}/{{ container_name }}/
+  copy:
+    src: 'files/{{ image_name }}-{{ image_tag }}.tar'
+    dest: '{{ deploy_dir }}/{{ container_name }}/'
+    force: true
+  notify:
+    - Loading Image
+    
+- name: Copying Redis config files
+  template:
+    src: 'redis-master.conf.j2'
+    dest: '{{ deploy_dir }}/{{ container_name }}/conf/redis.conf'
+    mode: 0644
+  run_once: true
+  delegate_to: "{{ groups.redis[0] }}"
+
+- name: Copying Redis config files
+  template:
+    src: 'redis-slave.conf.j2'
+    dest: '{{ deploy_dir }}/{{ container_name }}/conf/redis.conf'
+    mode: 0644
+  run_once: true
+  delegate_to: "{{ groups.redis[1] }}"
+
+- name: Copying Redis config files
+  template:
+    src: 'docker-compose.yml.j2'
+    dest: '{{ deploy_dir }}/{{ container_name }}/docker-compose.yml'
+    mode: 0644
+  notify:
+    - Loading Image
+    - Start Container
+
+- meta: flush_handlers
+

Redis/6.2.5/redis/role/tasks/deploy-standalone.yml

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+- name: Creating directory
+  file:
+    state: directory
+    path: '{{ deploy_dir }}/{{ container_name }}/conf'
+
+- name: Copying image to {{ deploy_dir }}/{{ container_name }}/
+  copy:
+    src: 'files/{{ image_name }}-{{ image_tag }}.tar'
+    dest: '{{ deploy_dir }}/{{ container_name }}/'
+    force: true
+  notify:
+    - Loading Image
+    
+- name: Copying Redis config files
+  template:
+    src: 'redis-master.conf.j2'
+    dest: '{{ deploy_dir }}/{{ container_name }}/conf/redis.conf'
+    mode: 0644
+
+- name: Copying Redis config files
+  template:
+    src: 'docker-compose.yml.j2'
+    dest: '{{ deploy_dir }}/{{ container_name }}/docker-compose.yml'
+    mode: 0644
+  notify:
+    - Loading Image
+    - Start Container
+
+- meta: flush_handlers
+

Redis/6.2.5/redis/role/tasks/main.yml

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+- block: 
+    - include: uninstall.yml
+    - include: "{{ playbook_name }}"
+      vars:
+        playbook_name: "{{ 'deploy-cluster.yml' if groups.mairadb | length > 1 else 'deploy-standalone.yml' }}"
+    - include: status-check.yml
+  when: (operation) == "install"
+
+- block:
+    - include: uninstall.yml
+  when: (operation) == "uninstall"

Redis/6.2.5/redis/role/tasks/status-check.yml

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+- name: Waitting for Redis running,10s
+  shell: sleep 10
+
+- name: Check if the Redis already exists
+  shell: ps -ef | grep -v grep | grep "redis-server" | wc -l
+  register: process_out
+  
+- name: Check if the Redis already exists
+  shell: netstat -anlp | egrep "6379" | grep LISTEN | wc -l
+  register: port_out
+
+- name: To terminate execution
+  fail:
+   msg: "Kafka on node {{ inventory_hostname }} is not started. Please check"
+  run_once: true
+  delegate_to: 127.0.0.1 
+  when: process_out.stdout != '1' or port_out.stdout != '2'

Redis/6.2.5/redis/role/tasks/uninstall.yml

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+- block: 
+    - name: Stopping and removing {{ container_name }} container
+      docker_container:
+        name: '{{ container_name }}'
+        state: absent
+    
+    - name: Removing old {{ image_name }} image
+      docker_image:
+        name: '{{ image_name }}'
+        tag: '{{ image_tag }}'
+        state: absent
+
+    - name: Ansible delete old {{ deploy_dir }}/{{ container_name }}
+      file:
+        path: '{{ deploy_dir }}/{{ container_name }}'
+        state: absent

Redis/6.2.5/redis/role/templates/docker-compose.yml.j2

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+version: '3'
+
+services:
+   redis:
+    image: {{ image_name }}:{{ image_tag }}
+    restart: always
+    container_name: {{ container_name }}
+    volumes:
+      - {{ deploy_dir }}/{{ container_name }}/conf/redis.conf:/redis.conf
+      - {{ deploy_dir }}/{{ container_name }}/data:/data
+    command: redis-server /redis.conf
+    network_mode: "host"

Redis/6.2.5/redis/role/vars/main.yml

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+#镜像名称
+image_name: redis
+
+#镜像版本号
+image_tag: 6.2.5
+
+#容器名称
+container_name: redis
+
+#组件版本
+component_version: redis-6.2.5
+
+#备份目录
+backup_path: "{{ deploy_dir }}/backup/platform/{{ old_version }}/{{ container_name }}"
+
+#待备份的文件
+backup_items:
+  - "{{ deploy_dir }}/{{ container_name }}/redis.conf"
+  - "{{ deploy_dir }}/{{ container_name }}/docker-compose.yml"