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ansibel-play-book之mongodb6.0.4分片部署

zidea 2023-03-30 阅读 112
mongodbvim二进制文件运维

mongodb分片架构图：

ansibel-play-book之mongodb6.0.4分片部署_二进制文件



一.准备环境：

1.centos7 环境

2.安装ansible环境

3.mongodb二进制文件：可以先用yum安装拿取需要mongodb二进制文件

mongod， mongodump，mongoexport， mongofiles，mongoimport，mongorestore，mongos，mongosh，mongostat

4.mongodb安装主机，作者用192.168.126.128,192.168.126.129,192.168.126.130作为mongodb安装环境

注意: 先启动config→mongos→shard


二.规划：

1.变量规划：

安装路径：mongodb_dir: /kingdee/mongodb

运行用户：mongodb_start_user: yzj

用户名称：mongodbuser: yzjuser

用户密码：mongodbpass: Mytest@@@@@@1203

实例名称：mongodb_instance: datacore

集群shards【可以根据需求增加或减少】：

{"name": "shard1","ip": "192.168.126.128,192.168.126.129,192.168.126.130","port":"27017","memory":"2"}

{"name": "shard2","ip": "192.168.126.128,192.168.126.129,192.168.126.130","port":"27018","memory":"2"}

{"name": "shard3","ip": "192.168.126.128,192.168.126.129,192.168.126.130","port":"27019","memory":"2"}

配置config:

{"name": "configs","ip":"192.168.126.128,192.168.126.129,192.168.126.130","port":"20001","memory":"2"}

路由mongos:

{"name": "mongos","ip":"192.168.126.128,192.168.126.129,192.168.126.130","port":"20000","memory":"1"}


2.mongodb目录规划：

数据目录：/kingdee/mongodb/datacore/data

执行文件：/kingdee/mongodb/datacore/bin

日志文件：/kingdee/mongodb/datacore/logs


三.编写ansible-playbook

1.创建ansible-playbook目录 

mkdir -p roles/mongodb_shards/{files,tasks,templates,vars}

2.模板文件配置

cd roles/mongodb_shards/templates

#config认证模板

vim config_mongodb_auth.conf.j2

logpath= /kingdee/mongodb/{{mongodb_instance}}/logs/mongod_{{item.port}}.log
dbpath=/kingdee/mongodb/{{mongodb_instance}}/data/{{item.name}}
fork=true
pidfilepath=/kingdee/mongodb/{{mongodb_instance}}/pid/mongod_{{item.port}}.pid
port={{item.port}}
bind_ip=0.0.0.0
replSet={{item.name}}
wiredTigerCacheSizeGB={{item.memory}}
configsvr=true
keyFile={{mongodb_dir}}/{{mongodb_instance}}/bin/keyFile
timeZoneInfo=/usr/share/zoneinfo
auth=true

#config无需认证模板

vim config_mongodb_unauth.conf.j2

logpath= /kingdee/mongodb/{{mongodb_instance}}/logs/config_mongod_{{item.port}}.log
dbpath=/kingdee/mongodb/{{mongodb_instance}}/data/{{item.name}}
fork=true
pidfilepath=/kingdee/mongodb/{{mongodb_instance}}/pid/config_mongod_{{item.port}}.pid
port={{item.port}}
bind_ip=0.0.0.0
replSet={{item.name}}
wiredTigerCacheSizeGB={{item.memory}}
configsvr=true
timeZoneInfo=/usr/share/zoneinfo

#mongos认证模板

vim mongos_mongodb_auth.conf.j2

logpath=/kingdee/mongodb/{{mongodb_instance}}/logs/mongos_{{item.port}}.log
logappend = true
fork=true
pidfilepath=/kingdee/mongodb/{{mongodb_instance}}/pid/mongos_{{item.port}}.pid
port={{item.port}}
bind_ip=0.0.0.0
timeZoneInfo=/usr/share/zoneinfo
{%for config in mongodb_config %}
configdb={{config.name}}/{{config.ip.split(",")[0]}}:{{config.port}},{{config.ip.split(",")[1]}}:{{config.port}},{{config.ip.split(",")[2]}}:{{config.port}}
{%endfor%}
keyFile=/kingdee/mongodb/{{mongodb_instance}}/bin/keyFile

#mongos无需认证模板

vim mongos_mongodb_unauth.conf.j2

logpath=/kingdee/mongodb/{{mongodb_instance}}/logs/mongos_{{item.port}}.log
fork=true
logappend=true
pidfilepath=/kingdee/mongodb/{{mongodb_instance}}/pid/mongos_{{item.port}}.pid
port={{item.port}}
bind_ip=0.0.0.0
timeZoneInfo=/usr/share/zoneinfo
{%for config in mongodb_config %}
configdb={{config.name}}/{{config.ip.split(",")[0]}}:{{config.port}},{{config.ip.split(",")[1]}}:{{config.port}},{{config.ip.split(",")[2]}}:{{config.port}}
{%endfor%}

#shard无需认证模板

vim shards_mongodb_unauth.conf.j2

logpath= /kingdee/mongodb/{{mongodb_instance}}/logs/mongod_{{item.port}}.log
dbpath=/kingdee/mongodb/{{mongodb_instance}}/data/{{item.name}}
shardsvr=true
fork=true
pidfilepath=/kingdee/mongodb/{{mongodb_instance}}/pid/mongod_{{item.port}}.pid
port={{item.port}}
bind_ip=0.0.0.0
replSet={{item.name}}
wiredTigerCacheSizeGB={{item.memory}}
timeZoneInfo=/usr/share/zoneinfo

#shard认证模板

vim shards_mongodb_auth.conf.j2

logpath= /kingdee/mongodb/{{mongodb_instance}}/logs/mongos_{{item.port}}.log
dbpath=/kingdee/mongodb/{{mongodb_instance}}/data/{{item.name}}
pidfilepath=/kingdee/mongodb/{{mongodb_instance}}/pid/mongos_{{item.port}}.pid
port={{item.port}}
bind_ip=0.0.0.0
replSet={{item.name}}
wiredTigerCacheSizeGB={{item.memory}}
keyFile={{mongodb_dir}}/{{mongodb_instance}}/bin/keyFile
timeZoneInfo=/usr/share/zoneinfo
shardsvr=true
fork=true
auth=true

#shards启停脚本

vim shards_mongodb.start.sh.j2

start(){
{{mongodb_dir}}/{{mongodb_instance}}/bin/mongod -f  {{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}.conf
}

stop(){
{{mongodb_dir}}/{{mongodb_instance}}/bin/mongod -f  {{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}.conf --shutdown
}

case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
sleep 10
start
;;
*)
echo "Only param { start|stop|restart } is supported !"
esac

#mongos启动脚本

vim mongos_mongodb.start.sh.j2

start(){
{{mongodb_dir}}/{{mongodb_instance}}/bin/mongos -f  {{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}.conf
}

stop(){
 ps -ef|grep  {{mongodb_dir}}/{{mongodb_instance}}/bin/mongos|grep -v grep|awk '{print "kill -s 9 "$2}'|sh
}

case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
sleep 10
start
;;
*)
echo "Only param { start|stop|restart } is supported !"
esac


3.二进制文件准备：

 cd roles/mongodb_single/files

#生产随机码

openssl rand -base64 50 > fileKey

#将文件copy到给目录下：

mongod， mongodump，mongoexport， mongofiles，mongoimport，mongorestore，mongos，mongosh，mongostat

ansibel-play-book之mongodb6.0.4分片部署_二进制文件_02


4.编写playbook

cd roles/mongodb_shards/tasks

#部署shards

vim install_shards.yml

- name: "groupadd group"
  group:
    name: "{{mongodb_start_user}}"
    gid: "9999"
    state: "present"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"
  ignore_errors: yes

- name: "useradd {{mongodb_start_user}}"
  user:
    name: "{{mongodb_start_user}}"
    uid:  "9999"
    gid:  "mongodb_start_user"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"
  ignore_errors: yes

- name: "mkdir {{mongodb_dir}}"
  file:
    path:  "{{mongodb_dir}}/{{mongodb_instance}}/{{item}}"
    state: "directory"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
    mode:  0755
    recurse: yes
  with_items:
    - logs
    - bin
    - pid
    - data
  ignore_errors: yes

- name: "copy mongodb bin to {{mongodb_dir}}/{{mongodb_instance}}/bin"
  copy:
    src:   "{{item}}"
    dest:  "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item}}"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
    mode:  0755
  with_items:
    - mongod
    - mongodump
    - mongoexport
    - mongofiles
    - mongoimport
    - mongorestore
    - mongos
    - mongosh
    - mongostat
    - mongotop
  ignore_errors: yes

- name: "create file key to {{mongodb_dir}}/{{mongodb_instance}}/bin"
  copy:
    src:  "fileKey"
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/keyFile"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
    mode:  0400
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"

- name: "mkdir mongodb_shard directroy"
  file:
    path:  "{{mongodb_dir}}/{{mongodb_instance}}/data/{{item.name}}"
    state: "directory"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"

- name: "copy mongodb_shard unauth config"
  template:
    src:  shards_mongodb_unauth.conf.j2
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}_unauth.conf"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"

- name: "copy mongodb_shard auth config"
  template:
    src:  shards_mongodb_auth.conf.j2
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}.conf"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"

- name: "copy mongodb_shard start file"
  template:
    src: "shards_mongodb.start.sh.j2"
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/start_{{item.name}}_{{item.port}}.sh"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"

- name: "start mongodb_shard start file"
  shell: |
    {{mongodb_dir}}/{{mongodb_instance}}/bin/mongod -f {{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}_unauth.conf
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"


#部署config

vim install_config.yml

- name: "groupadd group"
  group:
    name: "{{mongodb_start_user}}"
    gid: "9999"
    state: "present"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"
  ignore_errors: yes

- name: "useradd {{mongodb_start_user}}"
  user:
    name: "{{mongodb_start_user}}"
    uid:  "9999"
    gid:  "mongodb_start_user"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"
  ignore_errors: yes

- name: "mkdir {{mongodb_dir}}"
  file:
    path:  "{{mongodb_dir}}/{{mongodb_instance}}/{{item}}"
    state: "directory"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
    mode:  0755
    recurse: yes
  with_items:
    - logs
    - bin
    - pid
    - data
  ignore_errors: yes

- name: "copy mongodb bin to {{mongodb_dir}}/{{mongodb_instance}}/bin"
  copy:
    src:   "{{item}}"
    dest:  "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item}}"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
    mode:  0755
  with_items:
    - mongod
    - mongodump
    - mongoexport
    - mongofiles
    - mongoimport
    - mongorestore
    - mongos
    - mongosh
    - mongostat
    - mongotop
  ignore_errors: yes

- name: "create file key to {{mongodb_dir}}/{{mongodb_instance}}/bin"
  copy:
    src:  "fileKey"
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/keyFile"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
    mode:  0400
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_config}}"

- name: "mkdir mongodb_config directroy"
  file:
    path:  "{{mongodb_dir}}/{{mongodb_instance}}/data/{{item.name}}"
    state: "directory"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_config}}"

- name: "copy mongodb_config unauth config"
  template:
    src:  config_mongodb_unauth.conf.j2
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}_unauth.conf"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_config}}"

- name: "copy mongodb_config auth config"
  template:
    src:  config_mongodb_auth.conf.j2
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}.conf"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_config}}"

- name: "copy mongodb_config start file"
  template:
    src: "shards_mongodb.start.sh.j2"
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/start_{{item.name}}_{{item.port}}.sh"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_config}}"

- name: "start mongodb_config start file"
  shell: |
    {{mongodb_dir}}/{{mongodb_instance}}/bin/mongod -f {{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}_unauth.conf
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_config}}"

#部署mongos

vim install_mongos.yml

- name: "groupadd group"
  group:
    name: "{{mongodb_start_user}}"
    gid: "9999"
    state: "present"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"
  ignore_errors: yes

- name: "useradd {{mongodb_start_user}}"
  user:
    name: "{{mongodb_start_user}}"
    uid:  "9999"
    gid:  "mongodb_start_user"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"
  ignore_errors: yes

- name: "mkdir {{mongodb_dir}}"
  file:
    path:  "{{mongodb_dir}}/{{mongodb_instance}}/{{item}}"
    state: "directory"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
    mode:  0755
    recurse: yes
  with_items:
    - logs
    - bin
    - pid
    - data
  ignore_errors: yes

- name: "copy mongodb bin to {{mongodb_dir}}/{{mongodb_instance}}/bin"
  copy:
    src:   "{{item}}"
    dest:  "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item}}"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
    mode:  0755
  with_items:
    - mongod
    - mongodump
    - mongoexport
    - mongofiles
    - mongoimport
    - mongorestore
    - mongos
    - mongosh
    - mongostat
    - mongotop
  ignore_errors: yes

- name: "create file key to {{mongodb_dir}}/{{mongodb_instance}}/bin"
  copy:
    src:  "fileKey"
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/keyFile"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
    mode:  0400
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_mongos}}"

- name: "mkdir mongodb_mongos directroy"
  file:
    path:  "{{mongodb_dir}}/{{mongodb_instance}}/data/{{item.name}}"
    state: "directory"
    owner: "{{mongodb_start_user}}"
    group: "{{mongodb_start_user}}"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_mongos}}"

- name: "copy mongodb_mongos unauth config"
  template:
    src:  mongos_mongodb_unauth.conf.j2
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}_unauth.conf"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_mongos}}"

- name: "copy mongodb_mongos auth config"
  template:
    src:  mongos_mongodb_auth.conf.j2
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}.conf"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_mongos}}"

- name: "copy mongodb_mongos start file"
  template:
    src: "mongos_mongodb.start.sh.j2"
    dest: "{{mongodb_dir}}/{{mongodb_instance}}/bin/start_{{item.name}}_{{item.port}}.sh"
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_mongos}}"

- name: "start mongodb_mongos start file"
  shell: |
    {{mongodb_dir}}/{{mongodb_instance}}/bin/mongos -f {{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}_unauth.conf
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_mongos}}"


#初始化集群

vim initiate_shards.yml

---
- name: "initiate mongodb shards cluster"
  shell: |
     {{mongodb_dir}}/{{mongodb_instance}}/bin/mongosh --port {{item.port}} --host {{item.ip.split(',')[0]}}  admin --eval 'rs.initiate({_id: "{{item.name}}",members: [{ _id: 0,host: "{{item.ip.split(",")[0]}}:{{item.port}}"},{ _id: 1,host: "{{item.ip.split(",")[1]}}:{{item.port}}"},{ _id: 2,host: "{{item.ip.split(",")[2]}}:{{item.port}}"}]})'
  when: ansible_ssh_host == item.ip.split(',')[0]
  with_items:
    "{{mongodb_shards}}"
  ignore_errors: yes

- name: "sleep 20s for wating initate !!"
  shell: sleep 20

- name: "initiate mongodb config cluster"
  shell: |
     {{mongodb_dir}}/{{mongodb_instance}}/bin/mongosh --port {{item.port}} --host {{item.ip.split(',')[0]}}  admin --eval 'rs.initiate({ _id: "{{item.name}}",configsvr: true,members: [{ _id: 0,host: "{{item.ip.split(",")[0]}}:{{item.port}}"},{ _id: 1,host: "{{item.ip.split(",")[1]}}:{{item.port}}"},{ _id: 2,host: "{{item.ip.split(",")[2]}}:{{item.port}}"}]})'
  when: ansible_ssh_host == item.ip.split(',')[0]
  with_items:
    "{{mongodb_config}}"


#添加分片

vim addShard.yml

---
- name: "addshrds mongodb"
  shell: |
     {{mongodb_dir}}/{{mongodb_instance}}/bin/mongosh --port 20000 --host {{item.ip.split(',')[0]}}  admin --eval 'sh.addShard("{{item.name}}/{{item.ip.split(",")[0]}}:{{item.port}},{{item.ip.split(",")[1]}}:{{item.port}},{{item.ip.split(",")[2]}}:{{item.port}}")'
  when: ansible_ssh_host == item.ip.split(',')[0]
  with_items:
    "{{mongodb_shards}}"


#创建用户及开启mongodb认证

vim createUser.yml

---
- name: "create mongodbuser for mongodb"
  shell: |
     {{mongodb_dir}}/{{mongodb_instance}}/bin/mongosh --port {{item.port}} --host {{ansible_ssh_host}} admin --eval  'db.createUser({user:"{{mongodbuser}}",pwd:"{{mongodbpass}}",roles:[{role:"root",db:"admin"}]})'
  when: ansible_ssh_host == item.ip.split(',')[0]
  with_items:
    "{{mongodb_mongos}}"
  ignore_errors: yes

######remove unauth config#####################

- name: "remove shard unauth.config"
  file:
    path:  "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}_unauth.conf"
    state: absent
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"

- name: "remove config unauth.config"
  file:
    path:  "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}_unauth.conf"
    state: absent
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_config}}"

- name: "remove mongos unauth.config"
  file:
    path:  "{{mongodb_dir}}/{{mongodb_instance}}/bin/{{item.name}}_{{item.port}}_unauth.conf"
    state: absent
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_mongos}}"


######restart mongodb#####################
- name: "restart config mongodb"
  shell: |
    sh  {{mongodb_dir}}/{{mongodb_instance}}/bin/start_{{item.name}}_{{item.port}}.sh restart
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_config}}"

- name: "restart shard mongodb "
  shell: |
    sh  {{mongodb_dir}}/{{mongodb_instance}}/bin/start_{{item.name}}_{{item.port}}.sh restart
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_shards}}"

- name: "restart mongos mongodb"
  shell: |
    sh {{mongodb_dir}}/{{mongodb_instance}}/bin/start_{{item.name}}_{{item.port}}.sh restart
  when: ansible_ssh_host in item.ip.split(',')
  with_items:
    "{{mongodb_mongos}}"

vim main.yml

---
- include_tasks: install_shards.yml
- include_tasks: install_config.yml
- include_tasks: initiate_shards.yml
- include_tasks: install_mongos.yml
- include_tasks: addShard.yml
- include_tasks: createUser.yml

tasks下文件如下：

ansibel-play-book之mongodb6.0.4分片部署_mongodb_03


四.编写hosts文件，与roles文件在同级目录：

vim hosts

[mongodb_shards]
mongodb-shard1 ansible_ssh_host=192.168.126.128
mongodb-shard2 ansible_ssh_host=192.168.126.129
mongodb-shard3  ansible_ssh_host=192.168.126.130


五.编写运行yml文件：

vim startinstall_shareds_mongodb.yml

---
- hosts: mongodb
  remote_user: yzj
  #become_method: sudo
  #$become_user: root
  #$become: yes
  gather_facts: no
  vars:
    - mongodb_dir: /kingdee/mongodb
    - mongodb_start_user: yzj
    - mongodbuser: yzjuser
    - mongodbpass: Mytest@@@@@1203
    - mongodb_mongos:
        - {"name": "mongos","ip":"192.168.126.128,192.168.126.129,192.168.126.130","port":"20000","memory":"1"}
    - mongodb_config:
        - {"name": "configs","ip":"192.168.126.128,192.168.126.129,192.168.126.130","port":"20001","memory":"2"}
    - mongodb_shards:
        - {"name": "shard1","ip": "192.168.126.128,192.168.126.129,192.168.126.130","port":"27017","memory":"2"}
        - {"name": "shard2","ip": "192.168.126.128,192.168.126.129,192.168.126.130","port":"27018","memory":"2"}
        - {"name": "shard3","ip": "192.168.126.128,192.168.126.129,192.168.126.130","port":"27019","memory":"2"}
    - mongodb_instance: datacore

  roles:
    - role: mongodb_shards


ansible-playbook目录如下：ansibel-play-book之mongodb6.0.4分片部署_二进制文件_04


六，执行部署三分片集群：

ansible-playbook -i hosts  startinstall_shards_mongodb.yml


七，检查集群状态

/kingdee/mongodb/datacore/bin/mongosh --port 20000 admin

[direct: mongos] admin> show dbs

MongoServerError: command listDatabases requires authentication

[direct: mongos] admin> db.auth("yzjuser","Mytest@@@@@1203")

ansibel-play-book之mongodb6.0.4分片部署_二进制文件_05


#检查分片：

db.runCommand({listshards:1})

ansibel-play-book之mongodb6.0.4分片部署_mongodb_06


#查看分片状态：

db.printShardingStatus()

ansibel-play-book之mongodb6.0.4分片部署_二进制文件_07


至此，ansible-playbook部署mongodb分片已完成，下面会讲到elasticsearch[单机、集群]使用ansible-playbook进行部署

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