Saltstack use Tutorial (iv): service Management

Introduced

CentOSonSaltManagement services are throughServicemanaged, so your service must have been inServiceregister cut inSaltcalled when the name andRCorInitthe script below is consistent, otherwise it cannot be managed.

Command-line Operations

Salt ' * ' service.reload <service name>

Salt ' * ' service.< reload | Restart | Start | Stop | Status | Enabled ><service name>

< Smooth Restart | Restart | Start | stop | state | boot up >

Service Status Management

Here is the file directory structure

[Email protected]apache]# Tree

.

├── Files

│ └── httpd.conf

└── Install-rpm.sls

1 directory, 2 files

The following are the service state management SLS notation

[[email protected] apache]# cat install-rpm.slshttpd:                            #状态ID   service.running:      #服务状态运行     -  enable: true        #允许开机启动     - reload:  true        #允许reload服务, default restart    - require:                #服务运行依赖于下面红色区域httpd是否安装       - pkg: httpd    - watch::                  # Each time you find the following file changes reloadnginx      - file: /etc/httpd/conf/httpd.conf   pkg.installed:         #salt的yum安装包     - name: httpd      #安装包名   file.managed:    - name: /etc/httpd/conf/httpd.conf     - source: salt://apache/files/httpd.conf

" State.sls "module can specify" SLS "File execution," env= "You can specify that your execution environment is base by default.

[[email protected] base]# salt  ' Salt-minion1 '  state.sls  Apache.install-rpmsalt-minion1:----------          ID:  Httpd    function: pkg.installed      result: true      Comment: Package httpd is already installed.      started: 10:31:08.031272    duration: 684.705 ms      Changes:  ----------           ID: httpd    Function: file.managed         name: /etc/httpd/conf/httpd.conf      result: true      Comment: File /etc/httpd/conf/httpd.conf updated      started: 10:31:08.718996    duration: 14.606 ms     changes:                 ----------               diff:                   ---                    +++                    @@ -1007,3  +1007,4 @@                    #    errorlog logs/dummy-host.example.com-error_log                     #    customlog logs/dummy-host.example.com-access_log common                    #</VirtualHost>                   +----------           ID: httpd    Function:  Service.running      result: true     comment:  Service reloaded     Started: 10:31:08.770629     duration: 89.05 ms     changes:                 ----------               httpd:                  &nBsp True summary------------succeeded: 3  (changed=2) failed:    0------------ Total states run:     3

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Saltstack use Tutorial (iv): service Management