福和思

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ansible 自动化运维

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自动化运维

ansible

安装

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# 安装依赖
yum install -y epel-release

# 安装ansible
yum install -y ansible

# 迁移目录
mkdir -p /data/service/ansible
rsync -av /etc/ansible /data/service/
mv /etc/ansible{,_bak}
ln -s /data/service/ansible /etc/ansible

# 检测语法
ansible-playbook --syntax-check /path/to/playbook.yaml
# 测试运行
ansible-playbook -C /path/to/playbook.yaml
# 运行
ansible-playbook /path/to/playbook.yaml

# 测试主机
ansible foxhello -i hosts -m ping

yml示例

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### roicloud-user.yml 

---
- hosts: roicloud-release 
  tasks:
  - name: backup jar |
    shell: |
        cd /root/roicloud/user/target
        pwd
        now=$(date '+%Y%m%d%H%M%S')
        mv roi-auth.jar roi-auth.jar_bak$now
        ls -lrt

  - name: "复制主机上的文件到目标服务器上"
    copy:
        src: "{{baseDir}}/roi-auth/target/roi-auth-0.0.1-SNAPSHOT.jar"
        dest: "/root/roicloud/user/target/roi-auth.jar"

  - name: deploy app |
    shell: |
        cd /root/roicloud/user/bin
        pwd
        ls -lrt
        sh shutdown.sh
        sleep 5
        sh startUp.sh

/etc/ansible/hosts 示例

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[roicloud-db]
118.31.246.133	ansible_ssh_private_key_file=~/.ssh/id_rsa-andy

[roicloud-test]
81.69.252.30 ansible_ssh_private_key_file=~/.ssh/id_rsa

[roicloud-release]
124.220.190.16 ansible_ssh_private_key_file=~/.ssh/id_rsa

jenkins job示例

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ansible-playbook /root/playbook-yml/roicloud-user.yml  --extra-vars "baseDir=${WORKSPACE}"

rsync

scp

参考

  1. ansible 安装
  2. ansible 相关命令