Ansible 自动化部署openresty

当你拿到几十台服务器都要安装openresty的时候是不是懵了，不要怕，下面教你一键部署，前提是，你得安装Ansible，如果不会Ansible，关注我，带你从入门到放弃。

安装前需准备文件：

openresty-1.17.8.2.tar.gz

openssl-1.1.1h.tar.gz

pcre-8.44.tar.gz

perl-5.32.0.tar.gz

zlib-1.2.11.tar.gz

openresty.service

以下是ansible-playbook的剧本文件，保存为：install_openresty.yml

---
- name: install openresty
  gather_facts: False
  hosts: "{{ ip }}"
  user: root
  tasks:
    - name: Create the dir
      file: path={{ item }} state=directory
      with_items:
        - /opt/openresty/
    - name:  copy package
      copy: src={{ item.src }} dest={{ item.dest }} mode='0755'
      with_items:
      - {src: "openresty-1.17.8.2.tar.gz",dest: "/opt/openresty/"}
      - {src: "openssl-1.1.1h.tar.gz",dest: "/opt/openresty/"}
      - {src: "perl-5.32.0.tar.gz",dest: "/opt/openresty/"}
      - {src: "pcre-8.44.tar.gz",dest: "/opt/openresty/"}
      - {src: "zlib-1.2.11.tar.gz",dest: "/opt/openresty/"}
      - {src: "openresty.service",dest: "/usr/lib/systemd/system/"}
    - name: unarchive openresty
      unarchive: src=/opt/openresty/openresty-1.17.8.2.tar.gz dest=/opt/openresty/ copy=no
    - name: unarchive openssl
      unarchive: src=/opt/openresty/openssl-1.1.1h.tar.gz dest=/opt/openresty/ copy=no
    - name: unarchive pcre
      unarchive: src=/opt/openresty/pcre-8.44.tar.gz dest=/opt/openresty/ copy=no
    - name: unarchive zlib
      unarchive: src=/opt/openresty/zlib-1.2.11.tar.gz dest=/opt/openresty/ copy=no
    - name: unarchive perl
      unarchive: src=/opt/openresty/perl-5.32.0.tar.gz dest=/opt/openresty/ copy=no
    - name: install gcc
      shell: yum -y install gcc gcc-c++ zlib
    - name: install perl
      shell: cd /opt/openresty/perl-5.32.0 && ./Configure -de && make && make install
      ignore_errors: yes
    - name: install openresty
      shell: cd /opt/openresty/openresty-1.17.8.2 && ./configure --prefix=/usr/local/openresty --with-zlib=/opt/openresty/zlib-1.2.11 --with-pcre=/opt/openresty/pcre-8.44 --with-stream  --with-openssl=/opt/openresty/openssl-1.1.1h && make && make install
      ignore_errors: yes
    - name: start service 
      shell: systemctl start openresty

将openresty配置为服务，以下是openresty.service内容

[Unit] 
Description=Openrestry daemon

[Service] 
Type=forking 
ExecStart=/usr/local/openresty/nginx/sbin/nginx -c /usr/local/openresty/nginx/conf/nginx.conf
ExecStop=/usr/local/openresty/nginx/sbin/nginx -s stop
ExecReload=/usr/local/openresty/nginx/sbin/nginx -s reload 
KillMode=process 
Restart=on-failure 
RestartSec=42s

[Install] 
WantedBy=multi-user.target

准备好脚本后，执行命令

ansible-playbook install_openresty.yml -e "ip"=""

注：参数 ip 所带的内容为ansible配置的hosts中的主机分组或者ip