ansile(2)模块之service

65rew111

ansible service模块

参数选项来自官网，如果有出入，以官网为主

参数	是否必须	默认	选项	说明
arguments	no			命令行参数
enabled	no		yes no	设置服务是否开机启动
name	yes			服务名称
pattern	no			定义一个模式，如果通过status指令来查看服务的状态时，没有响应，就会通过ps指令在进程中根据该模式进行查找，如果匹配到，则认为该服务依然在运行
runlevel	no	default		服务运行级别
sleep	no			设置start和stop直接的时间间隔
state	no		started stopped restarted reloaded	启动 停止 重启 重载
use	no	auto		无关注

• 启动http服务
  
  

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# ansible webserver -m service -a "name=httpd state=started" 172.16.110.48 | SUCCESS => {     "changed": true,     "name": "httpd",     "state": "started",     "status": {         "ActiveEnterTimestampMonotonic": "0",         "ActiveExitTimestampMonotonic": "0",         "ActiveState": "inactive",         "After": "network.target remote-fs.target basic.target tmp.mount nss-lookup.target -.mount systemd-journald.socket system.slice",         "AllowIsolate": "no",         "AssertResult": "no",         ....... //too long         } } 172.16.110.47 | SUCCESS => {       "changed": true,       "name": "httpd",       "state": "started",       "status": {         "ActiveEnterTimestampMonotonic": "0",         "ActiveExitTimestampMonotonic": "0",         "ActiveState": "inactive",         "After": "tmp.mount remote-fs.target network.target system.slice -.mount systemd-journald.socket basic.target nss-lookup.target",         "AllowIsolate": "no",         "AssertResult": "no",         .......         //too long     } }

2.定义服务开机启动

1	# ansible webserver -m service -a "name=httpd  enabled=yes"

3.带参数重启网络

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# ansible webserver -m service -a "name=network state=restarted arguments=ens33" [WARNING]: Ignoring "arguments" as it is not used in "systemd" [WARNING]: Ignoring "arguments" as it is not used in "systemd" 172.16.110.47 | SUCCESS => {     "changed": true,     "name": "network",     "state": "started",     "status": {         "ActiveEnterTimestamp": "Tue 2016-12-27 17:28:43 CST",         "ActiveEnterTimestampMonotonic": "16144366",         "ActiveExitTimestampMonotonic": "0",         "ActiveState": "active",         "After": "NetworkManager-wait-online.service systemd-journald.socket system.slice basic.target NetworkManager.service iptables.service ip6tables.service network-pre.target",         "AllowIsolate": "no", .......     } } 172.16.110.48 | SUCCESS => {     "changed": true,        "name": "network",     "state": "started",     "status": {         "ActiveEnterTimestamp": "Tue 2016-12-27 17:33:45 CST",         "ActiveEnterTimestampMonotonic": "11367077",         "ActiveExitTimestampMonotonic": "0",         "ActiveState": "active         "After": "basic.target NetworkManager.service NetworkManager-wait-online.service systemd-journald.socket system.slice network-pre.target ip6tables.service iptables.service         .....

4.查看服务运行状态，通过匹配字段查找

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# ansible webserver -m service -a "name=atd pattern=/usr/sbin/atd state=started"         [WARNING]: Ignoring "pattern" as it is not used in "systemd" [WARNING]: Ignoring "pattern" as it is not used in "systemd" 172.16.110.47 | SUCCESS => {             "changed": false,             "name": "atd",             "state": "started",             "status": {                 "ActiveEnterTimestamp": "Tue 2016-12-27 17:28:34 CST",                 "ActiveEnterTimestampMonotonic": "6416348",         "ActiveExitTimestampMonotonic": "0",         "ActiveState": "active",         "After": "system.slice systemd-user-sessions.service basic.target systemd-journald.socket syslog.target",         "AllowIsolate": "no",         "AssertResult": "yes", .....     } } 172.16.110.48 | SUCCESS => {     "changed": false,     "name": "atd",     "state": "started",     "status": {         "ActiveEnterTimestamp": "Tue 2016-12-27 17:33:40 CST",         "ActiveEnterTimestampMonotonic": "5455742",         "ActiveExitTimestampMonotonic": "0",         "ActiveState": "active",         "After": "basic.target systemd-user-sessions.service syslog.target systemd-journald.socket system.slice",         "AllowIsolate": "no",         "AssertResult": "yes",        .....     } }