2019獨角獸企業重金招聘Python工程師標準>>>

-a?MODULE_ARGS,?--args=MODULE_ARGS -m?MODULE_NAME,?--module-name=MODULE_NAME1.測試ping [root@eddy?~]#?ansible?all?-m?ping eddy?|?success?>>?{"changed":?false,"ping":?"pong" }[root@eddy?~]#?ansible?all?-m?ping?-u?eddy #以用戶eddy去ping所有主機[root@eddy?~]#?ansible?all?-m?ping?-u?eddy?--sudo #以用戶eddy用root身份去ping所有主機2.查看模塊幫助 可以通過ansible-doc進行查看[root@eddy?~]#?ansible-doc??shell less?436 Copyright?(C)?1984-2009?Mark?Nudelmanless?comes?with?NO?WARRANTY,?to?the?extent?permitted?by?law. For?information?about?the?terms?of?redistribution, see?the?file?named?README?in?the?less?distribution. Homepage:?http://www.greenwoodsoftware.com/less >?SHELLThe?[shell]?module?takes?the?command?name?followed?by?a?list?ofspace-delimited?arguments.?It?is?almost?exactly?like?the?[command]module?but?runs?the?command?through?a?shell?(`/bin/sh')?on?theremote?node.Options?(=?is?mandatory):-?chdircd?into?this?directory?before?running?the?command?[Default:None]-?createsa?filename,?when?it?already?exists,?this?step?will?*not*?berun.?[Default:?None]-?executablechange?the?shell?used?to?execute?the?command.?Should?be?anabsolute?path?to?the?executable.?[Default:?None]=?free_formThe?shell?module?takes?a?free?form?command?to?run,?as?astring.??There's?not?an?actual?option?named?"free?form".??Seethe?examples!?[Default:?None]-?removesa?filename,?when?it?does?not?exist,?this?step?will?*not*?berun.?[Default:?None]-?warnif?command?warnings?are?on?in?ansible.cfg,?do?not?warn?aboutthis?particular?line?if?set?to?no/false.?[Default:?True]Notes:??If?you?want?to?execute?a?command?securely?and?predictably,?it?may?bebetter?to?use?the?[command]?module?instead.?Best?practiceswhen?writing?playbooks?will?follow?the?trend?of?using[command]?unless?[shell]?is?explicitly?required.?When?runningad-hoc?commands,?use?your?best?judgement.?To?sanitize?anyvariables?passed?to?the?shell?module,?you?should?use?"{{?var?|quote?}}"?instead?of?just?"{{?var?}}"?to?make?sure?they?don'tinclude?evil?things?like?semicolons.EXAMPLES: #?Execute?the?command?in?remote?shell;?stdout?goes?to?the?specified #?file?on?the?remote. -?shell:?somescript.sh?>>?somelog.txt#?Change?the?working?directory?to?somedir/?before?executing?the?command. -?shell:?somescript.sh?>>?somelog.txt?chdir=somedir/#?You?can?also?use?the?'args'?form?to?provide?the?options.?This?command #?will?change?the?working?directory?to?somedir/?and?will?only?run?when #?somedir/somelog.txt?doesn't?exist. -?shell:?somescript.sh?>>?somelog.txtargs:chdir:?somedir/creates:?somelog.txt3.并行性和shell命令 [root@eddy?~]#?ansible?eddy?-a?'/sbin/reboot'?-f?10?重啟eddy組下的所有主機10次?默認情況下使用command模塊，但不支持管道和shell變量，shell模塊支持[root@eddy?~]#?ansible?eddy?-m?shell?-a?'echo?$PATH'[root@eddy?~]#?ansible?eddy?-m?command?-a?'uptime' eddy?|?success?|?rc=0?>>11:34:27?up?17?days,?22:43,??2?users,??load?average:?0.08,?0.02,?0.01 等價于 [root@eddy?~]#?ansible?eddy??-a?'uptime' eddy?|?success?|?rc=0?>>11:34:44?up?17?days,?22:43,??2?users,??load?average:?0.06,?0.02,?0.004.傳輸文件 [root@eddy?~]#?ansible?eddy?-m?copy?-a?'src=/etc/hosts?dest=/opt/hosts' eddy?|?success?>>?{"changed":?true,"checksum":?"4cd5e5c28fa400e428c592f89b05e2d3feadb3e0","dest":?"/opt/hosts","gid":?0,"group":?"root","md5sum":?"6acaf54c3f3c419e70ce09e6dc7956f7","mode":?"0644","owner":?"root","size":?152,"src":?"/root/.ansible/tmp/ansible-tmp-1447823306.59-157076705372231/source","state":?"file","uid":?0 }5.修改權限 [root@eddy?~]#?ll?/opt/hosts -rw-r--r--?1?root?root?152?Nov?18?13:08?/opt/hosts [root@eddy?~]#?ansible?eddy?-m?file?-a?'dest=/opt/hosts?mode=600' eddy?|?success?>>?{"changed":?true,"gid":?0,"group":?"root","mode":?"0600","owner":?"root","path":?"/opt/hosts","size":?152,"state":?"file","uid":?0 } [root@eddy?~]#?ll?/opt/hosts -rw-------?1?root?root?152?Nov?18?13:08?/opt/hosts創建目錄 [root@eddy?~]#?ansible?eddy?-m?file?-a?'dest=/opt/eddy/yys/linux?mode=755?owner=eddy?group=eddy?state=directory' eddy?|?success?>>?{"changed":?true,"gid":?500,"group":?"eddy","mode":?"0755","owner":?"eddy","path":?"/opt/eddy/yys/linux","size":?4096,"state":?"directory","uid":?500 }刪除文件或者目錄 [root@eddy?~]#?ansible?eddy?-m?file?-a?'dest=/opt/eddy/yys/linux?state=absent' eddy?|?success?>>?{"changed":?true,"path":?"/opt/eddy/yys/linux","state":?"absent" } [root@eddy?~]#?ansible?eddy?-m?file?-a?'dest=/opt/hosts?state=absent' eddy?|?success?>>?{"changed":?true,"path":?"/opt/hosts","state":?"absent" }6.管理軟件包 EXAMPLES: -?name:?install?the?latest?version?of?Apacheyum:?name=httpd?state=latest-?name:?remove?the?Apache?packageyum:?name=httpd?state=absent-?name:?install?the?latest?version?of?Apache?from?the?testing?repoyum:?name=httpd?enablerepo=testing?state=present-?name:?install?one?specific?version?of?Apacheyum:?name=httpd-2.2.29-1.4.amzn1?state=present-?name:?upgrade?all?packagesyum:?name=*?state=latest-?name:?install?the?nginx?rpm?from?a?remote?repoyum:?name=http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm?state=present-?name:?install?nginx?rpm?from?a?local?fileyum:?name=/usr/local/src/nginx-release-centos-6-0.el6.ngx.noarch.rpm?state=present-?name:?install?the?'Development?tools'?package?groupyum:?name="@Development?tools"?state=present [root@eddy?~]#?ansible?eddy?-m?yum?-a?'name=httpd?state=present' 確認httpd已經安裝，但不更新 [root@eddy?~]#?rpm?-qa|grep?httpd [root@eddy?~]#?ansible?eddy?-m?yum?-a?'name=httpd?state=present' eddy?|?success?>>?{"changed":?true,"msg":?"","rc":?0,"results":?["Loaded?plugins:?security\nSetting?up?Install?Process\nResolving?Dependencies\n-->?Running?transaction?check\n--->?Package?httpd.x86_64?0:2.2.15-45.el6.centos?will?be?installed\n-->?Processing?Dependency:?httpd-tools?=?2.2.15-45.el6.centos?for?package:?httpd-2.2.15-45.el6.centos.x86_64\n-->?Processing?Dependency:?apr-util-ldap?for?package:?httpd-2.2.15-45.el6.centos.x86_64\n-->?Running?transaction?check\n--->?Package?apr-util-ldap.x86_64?0:1.3.9-3.el6_0.1?will?be?installed\n--->?Package?httpd-tools.x86_64?0:2.2.15-45.el6.centos?will?be?installed\n-->?Finished?Dependency?Resolution\n\nDependencies?Resolved\n\n================================================================================\n?Package?????????????Arch?????????Version????????????????????Repository????Size\n================================================================================\nInstalling:\n?httpd???????????????x86_64???????2.2.15-45.el6.centos???????centos???????829?k\nInstalling?for?dependencies:\n?apr-util-ldap???????x86_64???????1.3.9-3.el6_0.1????????????centos????????15?k\n?httpd-tools?????????x86_64???????2.2.15-45.el6.centos???????centos????????77?k\n\nTransaction?Summary\n================================================================================\nInstall???????3?Package(s)\n\nTotal?download?size:?921?k\nInstalled?size:?3.1?M\nDownloading?Packages:\n--------------------------------------------------------------------------------\nTotal???????????????????????????????????????????1.1?MB/s?|?921?kB?????00:00?????\nRunning?rpm_check_debug\nRunning?Transaction?Test\nTransaction?Test?Succeeded\nRunning?Transaction\n\r??Installing?:?httpd-tools-2.2.15-45.el6.centos.x86_64??????????????????????1/3?\n\r??Installing?:?apr-util-ldap-1.3.9-3.el6_0.1.x86_64?????????????????????????2/3?\n\r??Installing?:?httpd-2.2.15-45.el6.centos.x86_64????????????????????????????3/3?\n\r??Verifying??:?httpd-2.2.15-45.el6.centos.x86_64????????????????????????????1/3?\n\r??Verifying??:?apr-util-ldap-1.3.9-3.el6_0.1.x86_64?????????????????????????2/3?\n\r??Verifying??:?httpd-tools-2.2.15-45.el6.centos.x86_64??????????????????????3/3?\n\nInstalled:\n??httpd.x86_64?0:2.2.15-45.el6.centos???????????????????????????????????????????\n\nDependency?Installed:\n??apr-util-ldap.x86_64?0:1.3.9-3.el6_0.1????????????????????????????????????????\n??httpd-tools.x86_64?0:2.2.15-45.el6.centos?????????????????????????????????????\n\nComplete!\n"] }[root@eddy?~]#?rpm?-qa|grep?httpd httpd-tools-2.2.15-45.el6.centos.x86_64 httpd-2.2.15-45.el6.centos.x86_64[root@eddy?~]#?ansible?eddy?-m?yum?-a?'name=httpd-2.2?state=present' 確認安裝一個特定版本 ansible?eddy?-m?yum?-a?'name=httpd-2.2?state=last' 確認安裝最新版本 [root@eddy?~]#?ansible?eddy?-m?yum?-a?'name=httpd?state=absent' 卸載一個已安裝 [root@eddy?~]#?ansible?eddy?-m?yum?-a?'name=httpd?state=absent' eddy?|?success?>>?{"changed":?true,"msg":?"","rc":?0,"results":?["Loaded?plugins:?security\nSetting?up?Remove?Process\nResolving?Dependencies\n-->?Running?transaction?check\n--->?Package?httpd.x86_64?0:2.2.15-45.el6.centos?will?be?erased\n-->?Finished?Dependency?Resolution\n\nDependencies?Resolved\n\n================================================================================\n?Package??????Arch??????????Version????????????????????????Repository??????Size\n================================================================================\nRemoving:\n?httpd????????x86_64????????2.2.15-45.el6.centos???????????@centos????????2.9?M\n\nTransaction?Summary\n================================================================================\nRemove????????1?Package(s)\n\nInstalled?size:?2.9?M\nDownloading?Packages:\nRunning?rpm_check_debug\nRunning?Transaction?Test\nTransaction?Test?Succeeded\nRunning?Transaction\n\r??Erasing????:?httpd-2.2.15-45.el6.centos.x86_64????????????????????????????1/1?\n\r??Verifying??:?httpd-2.2.15-45.el6.centos.x86_64????????????????????????????1/1?\n\nRemoved:\n??httpd.x86_64?0:2.2.15-45.el6.centos???????????????????????????????????????????\n\nComplete!\n"] }7.服務管理 root@eddy?~]#?ansible?eddy?-m?service?-a?'name=nginx?state=running,started,stopped,restarted,reloaded'8.搜索系統信息 [root@eddy?~]#?ansible?eddy?-m?setup eddy?|?success?>>?{"ansible_facts":?{"ansible_all_ipv4_addresses":?["10.162.61.94","112.124.120.242"],"ansible_all_ipv6_addresses":?[],"ansible_architecture":?"x86_64","ansible_bios_date":?"12/16/2014","ansible_bios_version":?"4.0.1","ansible_cmdline":?{"KEYBOARDTYPE":?"pc","KEYTABLE":?"us","LANG":?"en_US.UTF-8","SYSFONT":?"latarcyrheb-sun16","quiet":?true,"rd_NO_DM":?true,"rd_NO_LUKS":?true,"rd_NO_LVM":?true,"rd_NO_MD":?true,"rhgb":?true,"ro":?true,"root":?"UUID=94e4e384-0ace-437f-bc96-057dd64f42ee"},"ansible_date_time":?{"date":?"2015-11-18","day":?"18","epoch":?"1447825984","hour":?"13","iso8601":?"2015-11-18T05:53:04Z","iso8601_micro":?"2015-11-18T05:53:04.737741Z","minute":?"53","month":?"11","second":?"04","time":?"13:53:04","tz":?"CST","tz_offset":?"+0800","weekday":?"Wednesday","year":?"2015"},"ansible_default_ipv4":?{"address":?"X.X.X.X","alias":?"eth1","gateway":?"X.X.X.X","interface":?"eth1","macaddress":?"00:16:3e:00:40:1c","mtu":?1500,"netmask":?"X.X.X.X","network":?"X.X.X.X","type":?"ether"},"ansible_default_ipv6":?{},"ansible_devices":?{"xvda":?{"holders":?[],"host":?"","model":?null,"partitions":?{"xvda1":?{"sectors":?"41940992","sectorsize":?512,"size":?"20.00?GB","start":?"2048"}},"removable":?"0","rotational":?"0","scheduler_mode":?"cfq","sectors":?"41943040","sectorsize":?"512","size":?"20.00?GB","support_discard":?"0","vendor":?null}},"ansible_distribution":?"CentOS","ansible_distribution_major_version":?"6","ansible_distribution_release":?"Final","ansible_distribution_version":?"6.5","ansible_domain":?"","ansible_env":?{"CVS_RSH":?"ssh","G_BROKEN_FILENAMES":?"1","HOME":?"/root","LANG":?"C","LC_CTYPE":?"C","LESSOPEN":?"|/usr/bin/lesspipe.sh?%s","LOGNAME":?"root","MAIL":?"/var/mail/root","PATH":?"/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin","PWD":?"/root","SHELL":?"/bin/bash","SHLVL":?"2","SSH_CLIENT":?"X.X.X.X?44220?XXXX","SSH_CONNECTION":?"X.X.X.X?44220?X.X.X.X?XXXX","USER":?"root","_":?"/usr/bin/python"},"ansible_eth0":?{"active":?true,"device":?"eth0","ipv4":?{"address":?"X.X.X.X","netmask":?"X.X.X.X","network":?"X.X.X.X"},"macaddress":?"00:16:3e:00:0f:62","module":?"xen_netfront","mtu":?1500,"promisc":?false,"type":?"ether"},"ansible_eth1":?{"active":?true,"device":?"eth1","ipv4":?{"address":?"X.X.X.X","netmask":?"X.X.X.X","network":?"X.X.X.X"},"macaddress":?"00:16:3e:00:40:1c","module":?"xen_netfront","mtu":?1500,"promisc":?false,"type":?"ether"},"ansible_fips":?false,"ansible_form_factor":?"Other","ansible_fqdn":?"eddy","ansible_hostname":?"eddy","ansible_interfaces":?["lo","eth1","eth0"],"ansible_kernel":?"2.6.32-431.23.3.el6.x86_64","ansible_lo":?{"active":?true,"device":?"lo","ipv4":?{"address":?"X.X.X.X","netmask":?"X.X.X.X","network":?"X.X.X.X"},"mtu":?16436,"promisc":?false,"type":?"loopback"},"ansible_lsb":?{"codename":?"Final","description":?"CentOS?release?6.5?(Final)","id":?"CentOS","major_release":?"6","release":?"6.5"},"ansible_machine":?"x86_64","ansible_memfree_mb":?138,"ansible_memory_mb":?{"nocache":?{"free":?761,"used":?233},"real":?{"free":?138,"total":?994,"used":?856},"swap":?{"cached":?0,"free":?0,"total":?0,"used":?0}},"ansible_memtotal_mb":?994,"ansible_mounts":?[{"device":?"/dev/xvda1","fstype":?"ext4","mount":?"/","options":?"rw,barrier=0","size_available":?17495089152,"size_total":?21136797696,"uuid":?"94e4e384-0ace-437f-bc96-057dd64f42ee"}],"ansible_nodename":?"eddy","ansible_os_family":?"RedHat","ansible_pkg_mgr":?"yum","ansible_processor":?["GenuineIntel","Intel(R)?Xeon(R)?CPU?E5-2630?0?@?2.30GHz"],"ansible_processor_cores":?1,"ansible_processor_count":?1,"ansible_processor_threads_per_core":?1,"ansible_processor_vcpus":?1,"ansible_product_name":?"HVM?domU","ansible_product_serial":?"8ffbe0b4-0f8e-4341-af50-6166468d70f6","ansible_product_uuid":?"8FFBE0B4-0F8E-4341-AF50-6166468D70F6","ansible_product_version":?"4.0.1","ansible_python_version":?"2.6.6","ansible_selinux":?false,"ansible_ssh_host_key_dsa_public":?"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","ansible_ssh_host_key_rsa_public":?"AAAAB3NzaC1yc2EAAAABIwAAAQEAprbgXfwUE2ZIQ1GsO9fOFb46oZGJ4V1+7nthfFvof8dbS1ll8cTxzvC6RPbSmZFwwbA47jt6wf2fTlTW7iHcR7atx6SPj5l0BODFqw6+2q4PxebCN65XuigX8p+gphGhe5exh9i6sPl7zRGGPeKdLNnZp17DyqumnsB6zRiWU24QmFMepldlgDvK8ETVYHAD+/GjKYrqfJYb6u5+F8VR7FsCfuNGTC41dVt4vGx8xdIboRbDnrzODm16rWpDGf1cNmfjjaCVuR9bF1ZmS89Y94BTVkwXgpICYmL7uUS2TaDHtM9MJ5Az+j/k+YnSnS0a8LcTljXIhqi5HgFH3U61Nw==","ansible_swapfree_mb":?0,"ansible_swaptotal_mb":?0,"ansible_system":?"Linux","ansible_system_vendor":?"Xen","ansible_user_dir":?"/root","ansible_user_gecos":?"root","ansible_user_gid":?0,"ansible_user_id":?"root","ansible_user_shell":?"/bin/bash","ansible_user_uid":?0,"ansible_userspace_architecture":?"x86_64","ansible_userspace_bits":?"64","ansible_virtualization_role":?"guest","ansible_virtualization_type":?"xen","module_setup":?true},"changed":?false } [root@eddy?~]#?ansible?eddy?-m?setup?--tree?/tmp/facts 把信息以主機名的方式存儲到/tmp/facts目錄下 [root@eddy?~]#?ansible?eddy?-m?setup?-a?'filter=ansible_*_mb' 搜索內存信息 eddy?|?success?>>?{"ansible_facts":?{"ansible_memfree_mb":?136,"ansible_memory_mb":?{"nocache":?{"free":?760,"used":?234},"real":?{"free":?136,"total":?994,"used":?858},"swap":?{"cached":?0,"free":?0,"total":?0,"used":?0}},"ansible_memtotal_mb":?994,"ansible_swapfree_mb":?0,"ansible_swaptotal_mb":?0},"changed":?false }[root@eddy?~]#?ansible?eddy?-m?setup?-a?'filter=ansible_eth[0-9]' 搜索網卡信息 eddy?|?success?>>?{"ansible_facts":?{"ansible_eth0":?{"active":?true,"device":?"eth0","ipv4":?{"address":?"X.X.X.X","netmask":?"X.X.X.X","network":?"X.X.X.X"},"macaddress":?"00:16:3e:00:0f:62","module":?"xen_netfront","mtu":?1500,"promisc":?false,"type":?"ether"},"ansible_eth1":?{"active":?true,"device":?"eth1","ipv4":?{"address":?"X.X.X.X","netmask":?"X.X.X.X","network":?"X.X.X.X"},"macaddress":?"00:16:3e:00:40:1c","module":?"xen_netfront","mtu":?1500,"promisc":?false,"type":?"ether"}},"changed":?false }

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