django集成ansibe实现自动化

def create_admin_domain(admin_node):workpath &＃61; BASE_DIR &＃43; &＃39;/tools/ansible/script&＃39;hosts_file &＃61; BASE_DIR &＃43; &＃39;/tools/ansible/host/&＃39; &＃43; createhostfile()yml_file &＃61; BASE_DIR &＃43; &＃39;/tools/ansible/yml/&＃39; &＃43; &＃39;create_admin_domain.yml&＃39;domain_path &＃61; admin_node.domainpathapp_server_name&＃61;admin_node.app_server_namehost_ip &＃61; admin_node.asset_ipansible_ssh_user &＃61; admin_node.usernameansible_ssh_pass &＃61; admin_node.passwordwith open(hosts_file, &＃39;w&＃43;&＃39;) as f:f.writelines(&＃39;[app_admin_domain]\n&＃39;)domain_args &＃61; "%s-%s ansible_host&＃61;%s ansible_ssh_user&＃61;%s ansible_ssh_pass&＃61;%s domain_path&＃61;%s\n" % (host_ip,app_server_name,host_ip, ansible_ssh_user, ansible_ssh_pass, domain_path)f.writelines(domain_args)cmd &＃61; &＃39;ansible-playbook -i %s %s --extra-vars "workpath&＃61;%s"&＃39; % (hosts_file, yml_file, workpath)print(cmd)p &＃61; Popen(cmd, stderr&＃61;PIPE, stdout&＃61;PIPE, shell&＃61;True)data &＃61; p.communicate()if p.returncode &＃61;&＃61; 0:print("执行成功")else:print("执行失败")

[app_admin_domain]
10.199.137.5-itsgl ansible_host&＃61;10.199.137.5 ansible_ssh_user&＃61;weblogic ansible_ssh_pass&＃61;weblogic domain_path&＃61;/its/weblogic/user_projects/domains/itsgl_domain

with open(hosts_file, &＃39;w&＃43;&＃39;) as f:f.writelines(&＃39;[app_jmsmodule_servernode]\n&＃39;)data_args&＃61;"%s-jmsmodule-%s ansible_host&＃61;%s ansible_ssh_user&＃61;%s ansible_ssh_pass&＃61;%s" \" ip&＃61;%s port&＃61;%s datafile&＃61;%s\n" %(host_ip,generate_random_str(6),host_ip,ansible_ssh_user,ansible_ssh_pass,host_ip,port,jms.datafile)#%s-jmsmodule-%s 代表别名字符串 生成的字符串在每个hosts文件中必须是唯一的

---- hosts: app_admin_domaintasks:- name: mkdir app_admin_domain directoryfile: path&＃61;{{domain_path}}/ state&＃61;directory mode&＃61;0755- name: copy local war to admin pathcopy: src&＃61;{{local_file}} dest&＃61;{{domain_path}}/ backup&＃61;yes

---- hosts: app_jmsmodule_servernodetasks:- name: copy data file to remote hostcopy: src&＃61;{{datafile}} dest&＃61;/its/weblogic/user_projects/domains/wlst/jmsmodule_data- name: create jmsmoduleshell: sh /its/weblogic/wlserver_10.3/common/bin/wlst.sh /its/weblogic/user_projects/domains/wlst/jmsmodule.py {{ip}} {{port}} /its/weblogic/user_projects/domains/wlst/jmsmodule_data

---- hosts: app_jms_servernodetasks:- name: create jms serversshell: sh /its/weblogic/wlserver_10.3/common/bin/wlst.sh /its/weblogic/user_projects/domains/wlst/jmsserver.py {{ip}} {{port}} {{jmsname}} {{jmstarget}}

---- hosts: app_server_domaintasks:- name: check {{domain_path}} is exitsshell: ls {{domain_path}}ignore_errors: Trueregister: result- name: mkdir {{domain_path}} directoryfile: path&＃61;{{domain_path}}/ state&＃61;directory mode&＃61;0755when: result|failed- name: copy mb file to {{domain_path}}copy: src&＃61;{{local_file}}/ dest&＃61;{{domain_path}} backup&＃61;yes- name: excute cpdomain shellshell: cd {{domain_path}} && bash cpdomain.sh {{appname}} {{apport}}

---- hosts: app_server_domaintasks:- name: upload itsmb_domaincopy: src&＃61;{{local_file}} dest&＃61;{{domain_parent}}- name: check {{domain_path}} is exitsshell: ls {{domain_path}}ignore_errors: Trueregister: result- name: mkdir {{domain_path}} directoryfile: path&＃61;{{domain_path}}/ state&＃61;directory mode&＃61;0755when: result|failed- name: copy mbmodain file to {{domain_path}}shell: cp -r {{domain_parent}}/itsmb_domain/* {{domain_path}}- name: excute cpdomain shellshell: cd {{domain_path}} && bash cpdomain.sh {{appname}} {{apport}}

(jade) [root&＃64;node3 jadehare]# ansible-playbook -i /mnt/hgfs/jadehare/tools/ansible/host/host_2018102310040032 /mnt/hgfs/jadehare/tools/ansible/yml/create_admin_domain.yml --extra-vars "workpath&＃61;/mnt/hgfs/jadehare/tools/ansible/script" -vvv
No config file found; using defaultsPLAYBOOK: create_admin_domain.yml *********************************************************************
1 plays in /mnt/hgfs/jadehare/tools/ansible/yml/create_admin_domain.ymlPLAY [app_admin_domain] *******************************************************************************TASK [Gathering Facts] ********************************************************************************
Using module file /root/.pyenv/versions/3.5.3/envs/jade/lib/python3.5/site-packages/ansible/modules/system/setup.py
10.199.137.5> ESTABLISH SSH CONNECTION FOR USER: weblogic
10.199.137.5> SSH: EXEC sshpass -d12 ssh -C -o ControlMaster&＃61;auto -o ControlPersist&＃61;60s -o User&＃61;weblogic -o ConnectTimeout&＃61;10 -o ControlPath&＃61;/root/.ansible/cp/471b94e774 ansible_host&＃61;10.199.137.5 &＃39;/bin/sh -c &＃39;"&＃39;"&＃39;echo ~ && sleep 0&＃39;"&＃39;"&＃39;&＃39;
10.199.137.5> (255, b&＃39;&＃39;, b&＃39;ssh: Could not resolve hostname ansible_host&＃61;10.199.137.5: Name or service not known\r\n&＃39;)
fatal: [ansible_host&＃61;10.199.137.5]: UNREACHABLE! &＃61;> {"changed": false,"msg": "Failed to connect to the host via ssh: ssh: Could not resolve hostname ansible_host&＃61;10.199.137.5: Name or service not known\r\n","unreachable": true
}to retry, use: --limit &＃64;/mnt/hgfs/jadehare/tools/ansible/yml/create_admin_domain.retryPLAY RECAP ********************************************************************************************
ansible_host&＃61;10.199.137.5 : ok&＃61;0 changed&＃61;0 unreachable&＃61;1 failed&＃61;0 (jade) [root&＃64;node3 jadehare]# ansible-playbook -i /mnt/hgfs/jadehare/tools/ansible/host/host_2018102310310691 /mnt/hgfs/jadehare/tools/ansible/yml/create_admin_domain.yml --extra-vars "workpath&＃61;/mnt/hgfs/jadehare/tools/ansible/script"PLAY [app_admin_domain] *********************************************************************************TASK [Gathering Facts] **********************************************************************************
ok: [10.199.137.5]TASK [mkdir app_admin_domain directory] *****************************************************************
ok: [10.199.137.5]TASK [copy local war to admin path] *********************************************************************
fatal: [10.199.137.5]: FAILED! &＃61;> {"failed": true, "msg": "the field &＃39;args&＃39; has an invalid value, which appears to include a variable that is undefined. The error was: &＃39;local_file&＃39; is undefined\n\nThe error appears to have been in &＃39;/mnt/hgfs/jadehare/tools/ansible/yml/create_admin_domain.yml&＃39;: line 6, column 7, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n file: path&＃61;{{domain_path}}/ state&＃61;directory mode&＃61;0755\n - name: copy local war to admin path\n ^ here\n"}to retry, use: --limit &＃64;/mnt/hgfs/jadehare/tools/ansible/yml/create_admin_domain.retryPLAY RECAP **********************************************************************************************
10.199.137.5 : ok&＃61;2 changed&＃61;0 unreachable&＃61;0 failed&＃61;1

只需要安装sshpass即可&＃xff0c;CentOS系统的默认yum源里面并没有这个软件
在ansible主机上安装好即可$ wget http://sourceforge.net/projects/sshpass/files/latest/download -O sshpass.tar.gz
$ tar -xvf sshpass.tar.gz
$ cd sshpass-1.06
$ ./configure
$ sudo make install

[beijing]
1.1.1.1-aa ansible_host&＃61;1.1.1.1
1.1.1.2-bb ansible_host&＃61;1.1.1.2
1.1.1.3-cc ansible_host&＃61;1.1.1.3[root]# ansible beijing -m ping
1.1.1.1-aa | SUCCESS &＃61;> {"changed": false,"ping": "pong"
}
1.1.1.3-bb | SUCCESS &＃61;> {"changed": false,"ping": "pong"
}
1.1.1.2-cc | SUCCESS &＃61;> {"changed": false,"ping": "pong"单独使用host里1.1.1.1这个IP会显示没有符合
[root&＃64;ansible ansible]# ansible 1.1.1.1 -m ping[WARNING]: Could not match supplied host pattern, ignoring: 1.1.1.1 需要使用别名才能正常运行
[root&＃64;ansible ansible]# ansible 1.1.1.1-aa -m ping
1.1.1.1-aa | SUCCESS &＃61;> {"changed": false,"ping": "pong"
}这就要求我们在动态生成主机清单文件的时候必须生成一个别名 否则会出现异常
格式如下 10.199.137.5-itsgl就是一个别名字符串
10.199.137.5-itsgl ansible_host&＃61;10.199.137.5

---- hosts: app_server_domaintasks:- name: check {{domain_path}} is exitsshell: ls {{domain_path}}ignore_errors: Trueregister: result- name: mkdir {{domain_path}} directoryfile: path&＃61;{{domain_path}}/ state&＃61;directory mode&＃61;0755when: result|failed- name: copy mb file to {{domain_path}}copy: src&＃61;{{local_file}}/ dest&＃61;{{domain_path}} backup&＃61;yeswhen: result|failed- name: excute cpdomain shellshell: sh {{domain_path}}/cpdomain.shwhen: result|failed

ansible 的常用模块中没有判定当文件存在或者不存在时执行某个命令---- name: judge a file or dir is exitsshell: ls /home/sfyignore_errors: Trueregister: result- shell: echo "file exit"when: result|succeeded- shell: echo "file not exit"when: result|failed

with open(jms.datafile,&＃39;w&＃43;&＃39;) as f:dict&＃61;{}dict["name"]&＃61;jms.jmsmodule_namedict["resources"]&＃61;[]resourcelist&＃61;JmsModuleSet.objects.all().filter(jmsmodule&＃61;jms.id)for res in resourcelist:dict["resources"].append({"resourcename":res.resource_name,"type":res.jmsmoduleset_type})dict["targets"]&＃61;[]taglist&＃61;jms.server_list.all()for tag in taglist:dict["targets"].append(tag.app_server_name)f.write(str(dict))writelogfile(jms.deploylogfile,"%s 写内容入完毕" %jms.datafile)

import osdef create_jmsmodule(ip,port,filename):f &＃61; open(filename, "r")re &＃61; f.read()jsmodule &＃61; eval(re)f.close()wls:/itsgl_domain/edit !> f&＃61;open("/wlst/jmsmodule_data","r")
wls:/itsgl_domain/edit !> re&＃61;f.read()
wls:/itsgl_domain/edit !> print re
{&＃39;resources&＃39;: [{&＃39;resourcename&＃39;: &＃39;aa1111&＃39;, &＃39;type&＃39;: &＃39;queue&＃39;}, {&＃39;resourcename&＃39;: &＃39;aaa2&＃39;, &＃39;type&＃39;: &＃39;connectFactory&＃39;}], &＃39;targets&＃39;: [&＃39;wtjscxnw&＃39;, &＃39;wtmhnw&＃39;], &＃39;name&＃39;: &＃39;aaaa&＃39;}
wls:/itsgl_domain/edit !> obj&＃61;eval(re)
wls:/itsgl_domain/edit !> print obj
{&＃39;targets&＃39;: [&＃39;wtjscxnw&＃39;, &＃39;wtmhnw&＃39;], &＃39;name&＃39;: &＃39;aaaa&＃39;, &＃39;resources&＃39;: [{&＃39;type&＃39;: &＃39;queue&＃39;, &＃39;resourcename&＃39;: &＃39;aa1111&＃39;}, {&＃39;type&＃39;: &＃39;connectFactory&＃39;, &＃39;resourcename&＃39;: &＃39;aaa2&＃39;}]}
wls:/itsgl_domain/edit !>

def jms_add(request):apps_id &＃61; request.GET.get(&＃39;mid&＃39;, &＃39;&＃39;)jmsobj&＃61; JmsModule.objects.filter(id&＃61;apps_id)[0]if request.POST:apps_form &＃61; JmsModuleSetForm(request.POST)apps_form.instance.jmsmodule&＃61;jmsobj

(jade) [root&＃64;node3 jadehare]# ansible-playbook -i /mnt/hgfs/jadehare/tools/ansible/host/host_2018102611079748 /mnt/hgfs/jadehare/tools/ansible/yml/create_server_domain.yml --extra-vars "workpath&＃61;/mnt/hgfs/jadehare/tools/ansible/script" -vvv详细信息如下:
changed: [10.199.137.5-createserver-6FUGa1] &＃61;> {"changed": true,"cmd": "bash /its/weblogic/user_projects/domains/wtdsrwnw_domain/cpdomain.sh wtdsrwnw 8111","delta": "0:00:00.038308","end": "2018-10-26 11:16:14.366728","invocation": {"module_args": {"_raw_params": "bash /its/weblogic/user_projects/domains/wtdsrwnw_domain/cpdomain.sh wtdsrwnw 8111","_uses_shell": true,"chdir": null,"creates": null,"executable": null,"removes": null,"warn": true}},"rc": 0,"start": "2018-10-26 11:16:14.328420","stderr": "sed&＃xff1a;无法读取 startWebLogic.sh&＃xff1a;没有那个文件或目录\nsed&＃xff1a;无法读取 bin/startWebLogic.sh&＃xff1a;没有那个文件或目录\nsed&＃xff1a;无法读取 bin/setDomainEnv.sh&＃xff1a;没有那个文件或目录\nsed&＃xff1a;无法读取 bin/stopWebLogic.sh&＃xff1a;没有那个文件或目录\nsed&＃xff1a;无法读取 bin/startManagedWebLogic.sh&＃xff1a;没有那个文件或目录\nsed&＃xff1a;无法读取 bin/stopManagedWebLogic.sh&＃xff1a;没有那个文件或目录\nsed&＃xff1a;无法读取 init-info/startscript.xml&＃xff1a;没有那个文件或目录\nsed&＃xff1a;无法读取 init-info/tokenValue.properties&＃xff1a;没有那个文件或目录\nsed&＃xff1a;无法读取 config/config.xml&＃xff1a;没有那个文件或目录\nsed&＃xff1a;无法读取 config/config.xml&＃xff1a;没有那个文件或目录\nsed&＃xff1a;无法读取 bin/setDomainEnv.sh&＃xff1a;没有那个文件或目录","stderr_lines": ["sed&＃xff1a;无法读取 startWebLogic.sh&＃xff1a;没有那个文件或目录","sed&＃xff1a;无法读取 bin/startWebLogic.sh&＃xff1a;没有那个文件或目录","sed&＃xff1a;无法读取 bin/setDomainEnv.sh&＃xff1a;没有那个文件或目录","sed&＃xff1a;无法读取 bin/stopWebLogic.sh&＃xff1a;没有那个文件或目录","sed&＃xff1a;无法读取 bin/startManagedWebLogic.sh&＃xff1a;没有那个文件或目录","sed&＃xff1a;无法读取 bin/stopManagedWebLogic.sh&＃xff1a;没有那个文件或目录","sed&＃xff1a;无法读取 init-info/startscript.xml&＃xff1a;没有那个文件或目录","sed&＃xff1a;无法读取 init-info/tokenValue.properties&＃xff1a;没有那个文件或目录","sed&＃xff1a;无法读取 config/config.xml&＃xff1a;没有那个文件或目录","sed&＃xff1a;无法读取 config/config.xml&＃xff1a;没有那个文件或目录","sed&＃xff1a;无法读取 bin/setDomainEnv.sh&＃xff1a;没有那个文件或目录"],"stdout": "","stdout_lines": []
}
META: ran handlers
META: ran handlersPLAY RECAP **********************************************************************************************
10.199.137.5-createserver-6FUGa1 : ok&＃61;4 changed&＃61;2 unreachable&＃61;0 failed&＃61;0