查看“Saltstack state安装nignx”的源代码

=ins=

 注意  这个版本只是一个例子 还要优化才行 
 ip 192.168.88.60 ubuntu18.04

 前提 已安装好 master minion 

<pre>
创建目录

 mkdir -p /srv/salt/prod/pcre/files/
 mkdir -p /srv/salt/prod/nginx/files/

下载pcre和nginx源码包保存到各自的files目录下
root@myxps:/srv/salt/prod# ls  nginx/files/
 nginx-1.20.1.tar.gz  openssl-1.1.1k.tar.gz

wget https://ftp.pcre.org/pub/pcre/pcre-8.42.tar.bz2

root@myxps:/srv/salt/prod# ls  pcre/files/
pcre-8.42.tar.bz2




</pre>

== 编写pcre安装文件==

<pre>
vi  /srv/salt/prod/pcre/install.sls 
pcre-source-install:
  file.managed:
    - name: /usr/local/src/pcre-8.42.tar.bz2
    - source: salt://pcre/files/pcre-8.42.tar.bz2
    - user: root
    - group: root
    - mode: 755
  cmd.run:
    - name: cd /usr/local/src && tar xvf pcre-8.42.tar.bz2 && cd pcre-8.42 && ./configure --prefix=/usr/local/pcre && make && make install
    - unless: test -d /usr/local/pcre
    - require:
      - file: pcre-source-install

</pre>


== 编写nginx安装文件==

<pre>
vi  /srv/salt/prod/pcre/install.sls 

pcre-source-install:
  file.managed:
    - name: /usr/local/src/pcre-8.42.tar.bz2
    - source: salt://pcre/files/pcre-8.42.tar.bz2
    - user: root
    - group: root
    - mode: 755
  cmd.run:
    - name: cd /usr/local/src && tar xvf pcre-8.42.tar.bz2 && cd pcre-8.42 && ./configure --prefix=/usr/local/pcre && make && make install
    - unless: test -d /usr/local/pcre
    - require:
      - file: pcre-source-install
root@myxps:/srv/salt/prod# cat /srv/salt/prod/nginx/install.sls
include:
  - pcre.install
  - user.www

nginx-source-install:
  file.managed:
    - name: /usr/local/src/nginx-1.20.1.tar.gz
    - source: salt://nginx/files/nginx-1.20.1.tar.gz
    - user: root
    - group: root
    - mode: 755
  cmd.run:
    - name: cd /usr/local/src && tar xvf nginx-1.20.1.tar.gz && cd nginx-1.20.1 && ./configure --prefix=/usr/local/nginx --user=www --group=www  --with-http_stub_status_module --with-file-aio --with-http_dav_module --with-pcre=/usr/local/src/pcre-8.42 --without-http_gzip_module  && make && make install && chown -R www:www /usr/local/nginx
    - unless: test -d /usr/local/nginx
    - require:
      - user: www-user-group
      - file: nginx-source-install
      - cmd: pcre-source-install

</pre>


==编写nginx.conf ==
<pre>

 cat /srv/salt/prod/nginx/files/nginx.conf 
user www;
worker_processes 16;
error_log  logs/error.log error;
worker_rlimit_nofile 30000;
pid    logs/nginx.pid;
events {
    use epoll;
    worker_connections 65535;
}

http {
    include    mime.types;
    default_type    application/octet-stream;
    sendfile    on;
    tcp_nopush  on;
    underscores_in_headers on;
    keepalive_timeout    10;
    send_timeout    60;
    include /usr/local/nginx/conf/vhost/*.conf;
    server {
        listen    80;
        server_name 127.0.0.1;
        location /nginx_status {
            stub_status on;
            access_log off;
            allow 127.0.0.1;
            deny all;
        }
    }
}




</pre>

==编写Nginx的service.sls启动服务 ==
<pre>
cat /srv/salt/prod/nginx/service.sls 
include:
  - nginx.install

nginx-init:
  file.managed:
    - name: /etc/init.d/nginx
    - source: salt://nginx/files/nginx-init
    - mode: 755
    - user: root
    - group: root
  cmd.run:
    - name: systemctl enable nginx
    - unless: systemctl list-unit-files | grep nginx
    - require:
      - file: nginx-init

/usr/local/nginx/conf/nginx.conf:
  file.managed:
    - source: salt://nginx/files/nginx.conf
    - user: www
    - group: www
    - mode: 644

nginx-service:
  file.directory:
    - name: /usr/local/nginx/conf/vhost
    - require:
      - cmd: nginx-source-install
  service.running:
    - name: nginx
    - enable: True
    - reload: True
    - require:
      - cmd: nginx-init
    - watch:
      - file: /usr/local/nginx/conf/nginx.conf

</pre>


== 创建www用户==
<pre>
# 其实debian派的 有个 www-data用户的

这里我手工操作了一下 

adduser www


/sbin/nologin

cat /srv/salt/prod/user/www.sls 
www-user-group:
  group.present:
    - name: www
    - gid: 1001

  user.present:
    - name: www
    - fullname: www
    - shell: /sbin/nologin
    - uid: 1001
    - gid: 1001

</pre>


== 修改top.sls==
<pre>
cat /srv/salt/base/top.sls
prod:
  'ubuntu18':
    - nginx.install


如果是ubuntu ,centos的话 得改一下  
 cat  /srv/salt/prod/pkg/pkg-init.sls 
pkg-init:
    pkg.installed:
        - names:
          - build-essential
          - libtool
          - libpcre3
          - libpcre3-dev
          - openssl
          - libssl-dev

</pre>

==测试并运行 ==
<pre>


[root@localhost salt]# salt '*' state.highstate test=True
[root@localhost salt]# salt '*' state.highstate


</pre>

=see also=

[https://www.jianshu.com/p/9cacd70ff53a 用saltstack安装nignx服务器]

https://github.com/tjkt/saltstack-nginx/tree/master/salt

[https://www.cnblogs.com/reblue520/p/6732942.html  saltstack自动化运维系列⑧SaltStack实践配置管理安装nginx-1.10.3 ]


[http://www.showerlee.com/archives/1538 [Saltstack<nowiki>]</nowiki> CentOS下批量部署Nginx]

[[category:ops]] [[category:saltstack]]