====== Comandos essenciais do Ansible Galaxy ====== $ cd /etc/ansible/roles $ sudo ansible-galaxy role --help usage: ansible-galaxy role [-h] ROLE_ACTION ... positional arguments: ROLE_ACTION init Initialize new role with the base structure of a role. remove Delete roles from roles_path. delete Removes the role from Galaxy. It does not remove or alter the actual GitHub repository. list Show the name and version of each role installed in the roles_path. search Search the Galaxy database by tags, platforms, author and multiple keywords. import Import a role into a galaxy server setup Manage the integration between Galaxy and the given source. info View more details about a specific role. install Install role(s) from file(s), URL(s) or Ansible Galaxy options: -h, --help show this help message and exit Principais subcomandos: * **init:** Inicializa um nova Role; * **remove:** Exclui uma Role de roles_path; * **delete:** Remove a Role do Ansible Galaxy(não remove ou altera o repositório real do GitHub); * **list:** Lista as Roles instaladas no roles_path; * **search:** Pesquisa uma Role no banco de dados do Ansible Galaxy por tags, plataformas, autor e várias palavras-chave; * **import:** Importa uma Role para um servidor galaxy; * **setup:** Gerencia a integração entre o Ansible Galaxy e a fonte fornecida; * **info:** Exibe detalhes sobre uma Role específica; * **install:** Instala a Role disponível no banco de dados do Ansible Galaxy. ==== Listar e pesquisar Roles ==== Para listar as Roles disponíveis no sistema, execute o subcomando ''role list'': $ sudo ansible-galaxy role list # /etc/ansible/roles Para pesquisar uma determinada Role disponível no Ansible Galaxy, execute o subcomando ''role search'': $ sudo ansible-galaxy role search ntpdate Found 18 roles matching your search: Name Description ---- ----------- alvarobacelar.toolsbasicforserver your description amtega.chrony Configure chrony amtega.ntp Configure NTP ANXS.ntp install and configure ntp cfawcett82.linux_join_domain_role_survey Role for joining EL7.x and 8.x to Windows AD using realm join galexrt.ansible-ntpdate Ansible NTP client basic setup role. jhu-sheridan-libraries.ntp Ansible role to install and configure a simple ntp client lindahu1.common Ansible role to install and configure some basic OS setting for an initial server. NIXKnight.Ansible-LinuxCommon Configuring shell environment and installing some very basic utilities on a new Linux system. Rheinwerk.ntpdate_cron Installs an ntpdate hourly cronjob on Ubuntu roquie.ansible-kontena-agent Install Kontena Agent on node-server. roquie.ansible-ntpdate Ansible NTP client basic setup role. ry-gon.perfsonar-docker perfSONAR Testpoint and Toolkit, designed for Docker semuadmin.webmin webmin role triviadata.ntpdate Ansible role synchronizing host via NTP for Linux turcumihaiioan.system_package role for ansible.builtin.package vbotka.freebsd_postinstall Postinstallation configuration of FreeBSD. vbotka.freebsd_wpa_cli FreeBSD. RC system and wpa_cli action_file configure wlan devices. Para pesquisar uma determinada Role a partir de um autor, use a flag ''--author'': $ sudo ansible-galaxy role search --author geerlingguy Found 101 roles matching your search: Name Description ---- ----------- geerlingguy.adminer Installs Adminer for Database management. geerlingguy.ansible Ansible for RedHat/CentOS/Debian/Ubuntu. geerlingguy.apache Apache 2.x for Linux. geerlingguy.apache-php-fpm Apache 2.4+ PHP-FPM support for Linux. geerlingguy.aws-inspector AWS Inspector installation for Linux. geerlingguy.awx Installs and configures AWX (Ansible Tower's open source version). geerlingguy.awx-container Ansible AWX container for Docker. geerlingguy.backup Backup for Simple Servers. geerlingguy.bad_judgement DO NOT USE THIS ROLE! It is for demonstration purposes. geerlingguy.blackfire Blackfire installation for Linux [...] Para pesquisar uma determinada Role a partir de um autor e uma tag, use as flags ''--author'' e ''--galaxy-tags'': $ sudo ansible-galaxy role search --author geerlingguy --galaxy-tags ntp Found 1 roles matching your search: Name Description ---- ----------- geerlingguy.ntp NTP installation and configuration for Linux. ==== Exibir informações e instalar Roles ==== Para exibir informações sobre uma Role disponível no Ansible Galaxy, execute o subcomando ''role info'': $ sudo ansible-galaxy role info geerlingguy.ntp Role: geerlingguy.ntp description: NTP installation and configuration for Linux. active: True commit: d9bc078d9972f0d28ab2301fb36783a12a10ee13 commit_message: Merge pull request #110 from blmhemu/master Fixes service not found issue. commit_url: https://api.github.com/repos/geerlingguy/ansible-role-ntp/git/commits/d9bc078d9972f0d28ab2301fb36783a12a10ee13 company: Midwestern Mac, LLC created: 2014-03-05T15:50:12.955490Z download_count: 3407963 forks_count: 207 github_branch: master github_repo: ansible-role-ntp github_user: geerlingguy id: 464 imported: 2022-01-19T10:48:24.353480-05:00 is_valid: True issue_tracker_url: https://github.com/geerlingguy/ansible-role-ntp/issues license: license (BSD, MIT) min_ansible_version: 2.4 modified: 2022-01-19T15:48:24.358346Z open_issues_count: 3 path: ('/etc/ansible/roles',) role_type: ANS stargazers_count: 236 travis_status_url: Para instalar uma Role disponível no Ansible Galaxy, execute o subcomando ''role install'': $ sudo ansible-galaxy role install geerlingguy.ntp Starting galaxy role install process - downloading role 'ntp', owned by geerlingguy - downloading role from https://github.com/geerlingguy/ansible-role-ntp/archive/2.3.1.tar.gz - extracting geerlingguy.ntp to /etc/ansible/roles/geerlingguy.ntp - geerlingguy.ntp (2.3.1) was installed successfully Verifique que agora possuímos uma nova Role: $ sudo ansible-galaxy role list # /etc/ansible/roles - geerlingguy.ntp, 2.3.1 $ tree /etc/ansible/roles/geerlingguy.ntp/ /etc/ansible/roles/geerlingguy.ntp/ ├── LICENSE ├── README.md ├── defaults │   └── main.yml ├── handlers │   └── main.yml ├── meta │   └── main.yml ├── molecule │   └── default │   ├── converge.yml │   └── molecule.yml ├── tasks │   └── main.yml ├── templates │   ├── chrony.conf.j2 │   ├── clock.j2 │   └── ntp.conf.j2 └── vars ├── Archlinux.yml ├── Debian.yml ├── FreeBSD.yml ├── RedHat.yml └── Suse.yml 8 directories, 16 files ===== Aplicar configurações e remover uma Role ===== Para finalizar, é preciso criar um arquivo responsável em carregar a Role e definir em qual máquina ela será aplicada. $ cat ~/roles/playbooks/ntp.yml --- - hosts: local roles: - geerlingguy.ntp $ sudo ansible-playbook --syntax-check ~/roles/playbooks/ntp.yml playbook: /home/vagrant/roles/playbooks/ntp.yml $ sudo ansible-playbook ~/roles/playbooks/ntp.yml PLAY [local] **************************************************************************************************************************************************************************************************** TASK [Gathering Facts] ****************************************************************************************************************************************************************************************** ok: [ansible-server] TASK [geerlingguy.ntp : Include OS-specific variables.] ********************************************************************************************************************************************************* ok: [ansible-server] TASK [geerlingguy.ntp : Set the ntp_driftfile variable.] ******************************************************************************************************************************************************** ok: [ansible-server] TASK [geerlingguy.ntp : Set the ntp_package variable.] ********************************************************************************************************************************************************** ok: [ansible-server] TASK [geerlingguy.ntp : Set the ntp_config_file variable.] ****************************************************************************************************************************************************** ok: [ansible-server] TASK [geerlingguy.ntp : Set the ntp_daemon variable.] *********************************************************************************************************************************************************** ok: [ansible-server] TASK [geerlingguy.ntp : Ensure NTP package is installed.] ******************************************************************************************************************************************************* changed: [ansible-server] TASK [geerlingguy.ntp : Ensure tzdata package is installed (Linux).] ******************************************************************************************************************************************** ok: [ansible-server] TASK [geerlingguy.ntp : Set timezone.] ************************************************************************************************************************************************************************** ok: [ansible-server] TASK [geerlingguy.ntp : Populate service facts.] **************************************************************************************************************************************************************** ok: [ansible-server] TASK [geerlingguy.ntp : Disable systemd-timesyncd if it's running but ntp is enabled.] ************************************************************************************************************************** ok: [ansible-server] TASK [geerlingguy.ntp : Ensure NTP is running and enabled as configured.] *************************************************************************************************************************************** ok: [ansible-server] TASK [geerlingguy.ntp : Ensure NTP is stopped and disabled as configured.] ************************************************************************************************************************************** skipping: [ansible-server] TASK [geerlingguy.ntp : Generate ntp configuration file.] ******************************************************************************************************************************************************* skipping: [ansible-server] PLAY RECAP ****************************************************************************************************************************************************************************************************** ansible-server : ok=12 changed=1 unreachable=0 failed=0 skipped=2 rescued=0 ignored=0 $ sudo ansible local -m shell -a 'ntpq -p' ansible-server | CHANGED | rc=0 >> remote refid st t when poll reach delay offset jitter ============================================================================== 0.ubuntu.pool.n .POOL. 16 p - 64 0 0.000 +0.000 0.000 1.ubuntu.pool.n .POOL. 16 p - 64 0 0.000 +0.000 0.000 2.ubuntu.pool.n .POOL. 16 p - 64 0 0.000 +0.000 0.000 3.ubuntu.pool.n .POOL. 16 p - 64 0 0.000 +0.000 0.000 ntp.ubuntu.com .POOL. 16 p - 64 0 0.000 +0.000 0.000 +ec2-52-67-171-2 23.254.215.107 3 u 67 64 3 84.320 +0.705 1.307 +ec2-54-232-82-2 200.160.7.197 2 u 68 64 3 83.373 +1.154 1.264 +ns1.nvsul.com.b 200.160.7.197 2 u 4 64 7 93.919 +0.579 1.613 +b.ntp.br 200.160.7.186 2 u 5 64 7 123.524 +1.347 1.462 #time100.stupi.s .PPS. 1 u 67 64 3 297.391 +2.784 1.003 +a.ntp.br 200.160.7.186 2 u 6 64 7 82.054 +0.615 1.267 +rockstor.vbd.op 129.134.28.123 2 u 8 64 7 82.075 +1.057 1.233 +lrtest2.ntp.ifs 143.107.229.211 2 u 7 64 7 89.651 +0.986 1.328 +b.st1.ntp.br 200.160.7.186 2 u 7 64 7 95.013 +1.233 1.338 *a.st1.ntp.br .ONBR. 1 u 6 64 7 82.034 +0.963 1.001 +138-36-164-35.o 200.160.7.197 2 u 8 64 7 82.082 +1.107 1.220 +66.90.70.34 17.253.10.149 2 u 10 64 7 81.742 +1.106 1.288 pugot.canonical 17.253.34.253 2 u 17 64 7 255.607 +0.675 1.326 185.125.190.57 48.134.154.62 2 u 15 64 7 255.544 +1.738 1.686 alphyn.canonica 193.204.114.232 2 u 15 64 7 196.469 +0.437 1.474 185.125.190.58 167.28.20.25 2 u 13 64 7 255.783 +1.241 1.468 Para remover uma Role disponível no sistema, execute o subcomando ''role remove'': $ sudo ansible-galaxy role remove geerlingguy.ntp - successfully removed geerlingguy.ntp $ sudo ansible-galaxy role list # /etc/ansible/roles