一、前提:
1.1、windows機器開啟winrm服務,並設置成允許遠程連接狀態
具體操作命令如下
set-executionpolicy remotesigned winrm quickconfig #配置auth winrm set winrm/config/service/auth '@{Basic="true"}' #為winrm service 配置加密方式為允許非加密 winrm set winrm/config/service '@{AllowUnencrypted="true"}'
在windows powershell中運行
1.2、准備條件
-
-
底層通訊基於 powershell,版本需要在4.0以上 $PSVersionTable.PSVersion獲取版本號 或者 get-host | findstr version
- 遠程windows機器開啟winrm
二、ansible管理機部署安裝
安裝ansible: yum -y install ansible 如果沒有安裝pip, 請先安裝對應於你的Python版本的pip: easy_install pip 以下的Python模塊也需要安裝: pip install PyYAML 配置hosts文件: cat /etc/ansible/hosts [windows] 10.0.0.1 ansible_ssh_user="Administrator" ansible_ssh_pass="123456" ansible_ssh_port=5985 ansible_connection="winrm" ansible_winrm_server_cert_validation=ignore 10.0.0.1 是windows服務器的IP。 /etc/ansible/hosts 中看可添加多個windows服務器的信息 ,可集體一次性管理,分發任務。 至此,ansible服務端配置完畢。
2.2、windows被控制機器為win 10
winrm service 默認都是未啟用的狀態,先查看狀態;如無返回信息,則是沒有啟動; winrm enumerate winrm/config/listener
針對winrm service 進行配置
針對winrm service 進行配置 winrm winrm quickconfig # 輸入 y 回車 為 winrm 配置 auth # 為winrm service 配置auth: winrm set winrm/config/service/auth @{Basic="true"} 為winrm service 配置加密方式為允許非加密 winrm set winrm/config/service '@{AllowUnencrypted="true"}' 關閉防火牆,並查看5985端口是否開啟,並在監聽中 netstat -ano | findstr 5985
2.3、測試ansible和客戶端的連接性與穩定性
windows下可用調試模塊 win_ping
ansible -i hosts all -m win_ping 顯示連接成功 SUCCESS => { "changed": false, "ping": "pong"
windows下可用傳送文件模塊 win_copy
ansible -i hosts all -m win_copy -a 'src=/etc/passwd dest=D:\passwd'
刪除D:\passwd ansible -i hosts all -m win_file -a "path=D:\passwd state=absent" 獲取ip地址 ansible -i hosts all -m raw -a "ipconfig" 獲取window主機信息: ansible -i hosts all -m setup 創建文件夾: ansible -i hosts all -m raw -a 'md D:\dir' 移動文件: ansible -i hosts all -m raw -a "cmd /c 'move /y D:\Software\wmi_export.exe D:\wmi_export.exe'"
三、具體windows機器管理模塊
# Test connectivity to a windows host # ansible winserver -m win_ping - name: Example from an Ansible Playbook win_ping: - name: Induce an exception to see what happens # 異常查看 win_ping: data: crash
3.2、win_command — 在win節點上執行口令
- name: Save the result of 'whoami' in 'whoami_out' win_command: whoami register: whoami_out - name: Run command that only runs if folder exists and runs from a specific folder win_command: wbadmin -backupTarget:C:\backup\ args: chdir: C:\somedir\ creates: C:\backup\ - name: Run an executable and send data to the stdin for the executable win_command: powershell.exe args: stdin: Write-Host test
3.3、win_shell — 在節點執行口令
與 win_command 不同的是,支持管道符,用powershell和cmd可以執行的命令,均可以批量執行
eg: ansible winserver -m win_shell -a "ipconfig | findstr IPv4"
# Execute a command in the remote shell; stdout goes to the specified # file on the remote. - win_shell: C:\somescript.ps1 >> C:\somelog.txt # Change the working directory to somedir/ before executing the command. - win_shell: C:\somescript.ps1 >> C:\somelog.txt chdir=C:\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. - win_shell: C:\somescript.ps1 >> C:\somelog.txt args: chdir: C:\somedir creates: C:\somelog.txt # Run a command under a non-Powershell interpreter (cmd in this case) - win_shell: echo %HOMEDIR% args: executable: cmd register: homedir_out # 查看環境變量這一步由於linux/profile的影響,不識別 “ % ”,故使用如下語法方可獲取: # ansible winserver -m raw -a 'echo $ENV:PATH' - name: Run multi-lined shell commands win_shell: | $value = Test-Path -Path C:\temp if ($value) { Remove-Item -Path C:\temp -Force } New-Item -Path C:\temp -ItemType Directory - name: Retrieve the input based on stdin win_shell: '$string = [Console]::In.ReadToEnd(); Write-Output $string.Trim()' args: stdin: Input message
- name: Touch a file (creates if not present, updates modification time if present) win_file: path: C:\Temp\foo.conf state: touch - name: Remove a file, if present win_file: path: C:\Temp\foo.conf state: absent - name: Create directory structure win_file: path: C:\Temp\folder\subfolder state: directory - name: Remove directory structure win_file: path: C:\Temp state: absent
# 將linux端的文件拷貝到win機器上,並修改文件名 - name: Copy a single file win_copy: src: /srv/myfiles/foo.conf dest: C:\Temp\renamed-foo.conf # 拷貝文件到指定位置並修改名稱和備份 - name: Copy a single file, but keep a backup win_copy: src: /srv/myfiles/foo.conf dest: C:\Temp\renamed-foo.conf backup: yes # force=yes 文件重名是使用,參數表示為強制覆蓋文件 # 設置遠程主機文件的內容 - name: Set the contents of a file win_copy: content: abc123 dest: C:\Temp\foo.txt # 將單個文件復制給另一個用戶 - name: Copy a single file as another user win_copy: src: NuGet.config dest: '%AppData%\NuGet\NuGet.config' vars: ansible_become_user: user ansible_become_password: pass # The tmp dir must be set when using win_copy as another user # This ensures the become user will have permissions for the operation # Make sure to specify a folder both the ansible_user and the become_user have access to (i.e not %TEMP% which is user specific and requires Admin) ansible_remote_tmp: 'c:\tmp'
3.6、win_package — 安裝或卸載安裝包
# 安裝 VC - name: Install the Visual C thingy win_package: path: http://download.microsoft.com/download/1/6/B/16B06F60-3B20-4FF2-B699-5E9B7962F9AE/VSU_4/vcredist_x64.exe product_id: '{CF2BEA3C-26EA-32F8-AA9B-331F7E34BA97}' arguments: /install /passive /norestart # 安裝遠程桌面 msi文件到遠程主機 - name: Install Remote Desktop Connection Manager from msi win_package: path: https://download.microsoft.com/download/A/F/0/AF0071F3-B198-4A35-AA90-C68D103BDCCF/rdcman.msi product_id: '{0240359E-6A4C-4884-9E94-B397A02D893C}' state: present # 卸載時只需要產品ID - name: Uninstall Remote Desktop Connection Manager win_package: product_id: '{0240359E-6A4C-4884-9E94-B397A02D893C}' state: absent # 從本地MSI卸載遠程桌面連接管理器,省略product_id - name: Uninstall Remote Desktop Connection Manager from local MSI omitting the product_id win_package: path: C:\temp\rdcman.msi state: absent # 7-Zip exe doesn't use a guid for the Product ID - name: Install 7zip from a network share specifying the credentials win_package: path: \\domain\programs\7z.exe product_id: 7-Zip arguments: /S state: present user_name: DOMAIN\User user_password: Password # 安裝Python,參數說明https://docs.python.org/3/using/windows.html # InstallAllUsers:執行系統范圍的安裝 PrependPath:添加到環境變量 Include_pip:安裝pip - name: 安裝Python3.9 win_package: path: "python-3.9.2-amd64.exe" state: present product_id: python-3.9.2 arguments: /quiet InstallAllUsers=1 PrependPath=1 Include_test=0 Include_pip=1
3.7、win_firewall — 開啟或關閉防火牆
- name: Enable firewall for Domain, Public and Private profiles win_firewall: state: enabled profiles: - Domain - Private - Public tags: enable_firewall - name: Disable Domain firewall win_firewall: state: disabled profiles: - Domain tags: disable_firewall
3.8、win_hostname — 管理本地windows機器名
- name: Change the hostname to sample-hostname win_hostname: name: sample-hostname register: res # 修改主機名后需要重啟windows才能生效 - name: Reboot win_reboot: when: res.reboot_required
3.9、win_scheduled_task — 管理計划的任務
name 必填項 字符串
path (必填項) 通往ExecAction的可執行文件的路徑
description 任務的描述
triggers 觸發條件
# restart_count 任務調度器嘗試重新啟動任務的次數
# 如果已設置,則還必須設置 `restart_count`,最長允許時間為31天,最短允許時間為1分鍾。
# 這是在ISO 8601持續時間格式 `P[n]Y[n]M[n]DT[n]H[n]M[n]S`
# run_only_if_idle 是否只有在計算機處於空閑狀態時才會運行任務
- name: Create a task that will be repeated every minute forever win_scheduled_task: name: keepalive description: keep alive the windows.exe actions: - path: C:\crontab\crontab.ps1 triggers: - type: registration repetition: interval: PT2M # 每兩分鍾執行一次 duration: PT5M # 持續五分鍾 stop_at_duration_end: no # 任務的運行實例是否在重復模式結束時停止 username: "administrator" # 給指定用戶創建定時任務
3.10、win_regedit — 添加、更改或刪除注冊表項和值
- name: Obtain information about a registry key using short form ansible.windows.win_reg_stat: path: HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion register: current_version - name: Obtain information about a registry key property ansible.windows.win_reg_stat: path: HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion name: CommonFilesDir register: common_files_dir - name: Obtain the registry key's (Default) property ansible.windows.win_reg_stat: path: HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion name: '' register: current_version_default # LimitBlankPasswordUse # 0 = enable empty passwords on network # 1 = disable empty passwords on network - name: Modify the registry so that the specified user can log in with an empty password win_regedit: path: HKLM:\SYSTEM\CurrentControlSet\Control\Lsa name: LimitBlankPasswordUse data: 0 type: dword
- name: 創建指定用戶 win_user: name: zhoujt password: B0bP4ssw0rd # 設置密碼,不加此項的話默認為沒有密碼 password_never_expires: yes # 密碼用不過期 state: present # 創建用戶 groups: # 用戶歸屬組 - Users # 默認組 - Administrators # 添加為管理員
# 創建Jinja2模板,並傳輸到服務器 - name: Create a file from a Jinja2 template win_template: src: /mytemplates/file.conf.j2 # src去template找對應jinja2文件 dest: C:\Temp\file.conf # 推送到服務器后,變更文件名和后綴,方可達到傳送配置文件的效果
3.13、win_environment 在Win主機上修改環境變量
- name: Set an environment variable for all users win_environment: state: present name: TestVariable value: Test value level: machine - name: Remove an environment variable for the current user win_environment: state: absent name: TestVariable level: user # 添加環境變量到系統用戶 Path路徑下 - raw: echo $ENV:PATH register: path_out - name: 為所有用戶設置需要添加應用的環境變量 win_environment: state: present name: Path # value:將path的全部拿下來,替換后再添加需要添加的程序路徑 value: "{{ path_out.stdout | regex_replace('[\r\n]*', '')}} + ;C:\\windows\\win64" level: machine # 系統級別 - name: Set several variables at once win_environment: level: machine variables: TestVariable: Test value CUSTOM_APP_VAR: 'Very important value' ANOTHER_VAR: '{{ my_ansible_var }}' - name: Set and remove multiple variables at once win_environment: level: user variables: TestVariable: Test value CUSTOM_APP_VAR: 'Very important value' ANOTHER_VAR: '{{ my_ansible_var }}' UNWANTED_VAR: '' # < this will be removed
- name: Install the foo service community.windows.win_nssm: name: foo application: C:\windows\foo.exe # This will yield the following command: C:\windows\foo.exe bar "true" - name: Install the Consul service with a list of parameters community.windows.win_nssm: name: Consul application: C:\consul\consul.exe arguments: - agent - -config-dir=C:\consul\config # This is strictly equivalent to the previous example - name: Install the Consul service with an arbitrary string of parameters community.windows.win_nssm: name: Consul application: C:\consul\consul.exe arguments: agent -config-dir=C:\consul\config # Install the foo service, and then configure and start it with win_service - name: Install the foo service, redirecting stdout and stderr to the same file community.windows.win_nssm: name: foo application: C:\windows\foo.exe stdout_file: C:\windows\foo.log stderr_file: C:\windows\foo.log - name: Configure and start the foo service using win_service ansible.windows.win_service: name: foo dependencies: [ adf, tcpip ] username: foouser password: secret start_mode: manual state: started - name: Install a script based service and define custom environment variables community.windows.win_nssm: name: <ServiceName> application: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe arguments: - <path-to-script> - <script arg> app_environment: AUTH_TOKEN: <token value> SERVER_URL: https://example.com PATH: "<path-prepends>;{{ ansible_env.PATH }};<path-appends>" - name: Remove the foo service community.windows.win_nssm: name: foo state: absent
3.15、win_path — 管理windows環境變量
- name: Ensure that system32 and Powershell are present on the global system path, and in the specified order win_path: elements: - '%SystemRoot%\system32' - '%SystemRoot%\system32\WindowsPowerShell\v1.0' - name: Ensure that C:\Program Files\MyJavaThing is not on the current user's CLASSPATH win_path: name: class elements: C:\Program Files\MyJavaThing scope: machine state: absent
# This unzips a library that was downloaded with win_get_url, and removes the file after extraction # $ ansible -i hosts -m win_unzip -a "src=C:\LibraryToUnzip.zip dest=C:\Lib remove=yes" all - name: Unzip a bz2 (BZip) file win_unzip: src: C:\Users\Phil\Logs.bz2 dest: C:\Users\Phil\OldLogs creates: C:\Users\Phil\OldLogs # 如果這個文件或文件夾存在,指定的會src失效 - name: unzip windows.zip to Remote Host win_unzip: src: "{{ windir }}\\windows.zip" dest: "{{ windir }}" delete_archive: yes # 在解壓縮完成后,刪除壓縮文件 (默認是 no) # Unzip .zip file, recursively decompresses the contained .gz files and removes all unneeded compressed files after completion. - name: Unzip ApplicationLogs.zip and decompress all GZipped log files hosts: all gather_facts: no tasks: - name: Recursively decompress GZ files in ApplicationLogs.zip win_unzip: src: C:\Downloads\ApplicationLogs.zip dest: C:\Application\Logs recurse: yes delete_archive: yes - name: Install PSCX win_psmodule: name: Pscx state: present
linux 解壓和windows大同小異
- name: Decompress the installation package to the target address of the server unarchive: src: "{{ PushDir }}/{{ PackName.stdout }}" dest: "{{ UnzipDir }}" remote_src: yes # 將遠端服務器上的壓縮包解壓到遠程服務器
- name: Extract foo.tgz into /var/lib/foo unarchive: src: foo.tgz dest: /var/lib/foo
- name: Unarchive a file that is already on the remote machine unarchive: src: /tmp/foo.zip dest: /usr/local/bin remote_src: yes # 取消歸檔遠程服務器已經存在的文件
- name: print to stdout command: echo "hello" register: hello - debug: msg="{{ hello.stdout }}" # 返回正常輸出 - debug: msg="{{ hello.stderr }}" # 返回異常輸出
3.18、tags 標簽
vim tags1.yaml - hosts: webserver remote_user: root gather_facts: no # 關閉收集facts變量 tasks: - name: copy hosts file copy: src=/etc/hosts dest=/opt/hosts tags: - only - name: touch file file: path=/opt/touch1 state=touch tags: - tpath
在調用win_shell模塊中,將shell模塊的返回值信息申請一個新的注冊名稱,后續的debug任務可通過該注冊的任務名稱判斷這個win_shell模塊的執行狀態,如遇到win_shell執行失敗的時候我們可以用 "ignore_errors: true" ,用來掌控如果執行失敗后也能執行后面的任務。並且我們可以為win_shell模塊添加判斷條件,當不滿足條件時,win_shell模塊會自動跳過,當然,也可以修改一下條件,以便測試skip的判斷結果。
在ansible中,"is exists"表示如果路徑存在於ansible節點則返回真,"is not exists"表示如果路徑不存在於ansible節點則返回真,當我們使用一種tests進行條件判斷時,在tests前面加上"is"進行判斷,也可以在tests前面加上"is not"進行取反的判斷。
判斷變量 defined :判斷變量是否已經定義,已經定義則返回真 undefind :判斷變量是否已經定義,未定義則返回真 none :判斷變量值是否為空,如果變量已經定義,但是變量值為空,則返回真 判斷執行結果 success 或 succeeded:通過任務的返回信息判斷任務的執行狀態,任務執行成功則返回真 failure 或 failed:通過任務的返回信息判斷任務的執行狀態,任務執行失敗則返回真 change 或 changed:通過任務的返回信息判斷任務的執行狀態,任務執行狀態為changed則返回真 skip 或 skipped:通過任務的返回信息判斷任務的執行狀態,當任務沒有滿足條件,而被跳過執行時,則返回真 判斷路徑 注:判斷均針對於ansible主機中的路徑,與目標主機無關 file : 判斷路徑是否是一個文件,如果路徑是一個文件則返回真 directory :判斷路徑是否是一個目錄,如果路徑是一個目錄則返回真 其他的判斷 link :判斷路徑是否是一個軟鏈接,如果路徑是一個軟鏈接則返回真 mount:判斷路徑是否是一個掛載點,如果路徑是一個掛載點則返回真 exists:判斷路徑是否存在,如果路徑存在則返回真 string:判斷對象是否是一個字符串,是字符串則返回真 number:判斷對象是否是一個數字,是數字則返回真 subset:判斷一個list是不是另一個list的子集,是另一個list的子集時返回真 superset : 判斷一個list是不是另一個list的父集,是另一個list的父集時返回真 lower:判斷包含字母的字符串中的字母是否是純小寫,字符串中的字母全部為小寫則返回真 upper:判斷包含字母的字符串中的字母是否是純大寫,字符串中的字母全部為大寫則返回真 even :判斷數值是否是偶數,是偶數則返回真 odd :判斷數值是否是奇數,是奇數則返回真 divisibleby(num) :判斷是否可以整除指定的數值(num),如果除以指定的值以后余數為0,則返回真 eg: - debug: msg: "It's divisible" when: num is divisibleby(10)
舉例:
- name: Determine if the registry has a key win_shell: "REG QUERY 'HKCU\\Control Panel\\windows' /v windows" register: ifexits ignore_errors: true tags: - haskey - debug: msg: "when there's this {{ ifexits.stdout }}" when: ifexits is success tags: - haskey - name: Delete key-value pairs win_shell: "REG DELETE 'HKCU\\Control Panel\\windows' /v windows /f" args: executable: powershell when: ifexits is success # 當結果為執行成功時執行這個task tags: - haskey
在playbook執行過程中,ansible收集facts變量是很耗時的一個步驟,如果我們確定play中沒有用到fact變量信息,可以直接將其關閉
關閉獲取 facts 很簡單,只需要在 playbook 文件中加上“gather_facts: no”即可
Forks可以用來設置並行的主機數,默認值為5,在生產中,多數情況下我們會修改這個參數,需要在控制節點的CPU和網絡性能上支持,設置20+是可以的
在 ansible.cfg 中設置forks的全局默認值 find / -name "ansible.cfg" cat /etc/ansible/ansible.cfg [defaults] forks = 15
Serial 用來控制一個play內的主機並行數,這個並行數不能超過 forks ,超過后Serial就不會生效
-- - hosts: winserver serial: 10 tasks:
4.3、ansible 排障
- vvvv # 用來查看ansible的執行流程
4.4、條件判斷
is not exists # 不存在 is exists # 存在 取反
五、ansible-roles
5.1、創建roles
需要注意的是,功能放在roles目錄下,執行劇本放在roles同級目錄下
[zhoujt@Huawei ~/ansible/roles ]$ ansible-galaxy init zhouceshi - Role zhouceshi was created successfully [zhoujt@Huawei ~/ansible/roles ]$ tree zhoujt/ zhoujt/ |-- defaults # 存放默認的變量 | `-- main.yml |-- files # ansible中 file copy等模塊會自動來這里找文件,在執行roles的時候我們只需要寫文件名 |-- handlers # 存放 tasks 中的notify的指定內容 | `-- main.yml |-- meta # 存放playbook的目錄 | `-- main.yml |-- README.md |-- tasks # 存放主要執行的執行體,按照順序在 main.yml 中 用include 排序,依次運行 | `-- main.yml |-- templates # 存放jinja2模板,用來將文件推送到指定機器的自定義文件 |-- tests # 用於存放測試role本身功能的playbook和主機定義文件,在開發測試階段比較常用 | |-- inventory | `-- test.yml |-- vars # 存放變量 `-- main.yml
5.2、運行roles
roles可以理解為每個不同的role代表不同的功能
[zhoujt@Huawei ~/ansible/roles ]$ cat zhoujtinit.yml - hosts: winserver # 執行該role的用戶組 vars: # 變量最高級別,高於role/zhouceshi/vars/main.yml vars1url: 'access.baidu.com' vars2dir: "C:\\System\\Package\\" vars3name: 'zhoujt' vars4user: 'admin' roles: # 需要執行的roles,可寫多role同時執行 - role: zhouceshi - role: zhouceshi1 [zhoujt@Huawei ~/ansible/roles ]$ ansible-playbook zhoujtinit.yml PLAY [winserver] ************************************************************************************************************************ TASK [Create a task that will be repeated every minute forever] ************************************************************************* ok: [winserver] PLAY RECAP ****************************************************************************************************************************** winserver1 : ok=1 changed=1 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
可以使用標簽,用來測試roles,或者跳過指定任務
列出標簽 ansible-playbook --list-tags testtag.yml 跳過指定標簽 ansible-playbook --skip-tags only testtag.yml
執行結束,已完成。