Deploying Symfony | symfony.cat
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The document discusses automating software deployment using Ansible. It provides an overview of Ansible's basic concepts like inventory files to define hosts, playbooks to execute tasks on hosts, and roles to bundle related tasks. It then discusses using Ansible roles to automate deployments, including the ansistrano roles which can deploy applications by copying files, managing releases, and supporting deployment hooks. Overall the document presents Ansible as a way to easily automate and standardize software deployment processes.
![The Basics: inventory
Define hosts in inventory file
[webservers]
foo.example.com
bar.example.com
www[01:50].example.com
[dbservers]
one.example.com
two.example.com
three.example.com](https://image.slidesharecdn.com/symfony-160722174316/85/Deploying-Symfony-symfony-cat-85-320.jpg)
![hosts/dev
[webservers]
www.dev.example.com
[dbservers]
db1.dev.example.com
hosts/prod
[webservers]
prod-[1-5].example.com
[dbservers]
db1.example.com
The Basics: inventory](https://image.slidesharecdn.com/symfony-160722174316/85/Deploying-Symfony-symfony-cat-86-320.jpg)
Deploying Symfony | symfony.cat
- 1. By Pablo Godel @pgodel Deploying Photo by @old_sound Symfony Catalunya 2016
- 2. Deployment
- 3. ? Deployment
- 4. Deployment Software deployment is all of the activities that make a software system available for use. http://en.wikipedia.org/wiki/Software_deployment
- 5. A very important critical part of the application life-cycle Deployment
- 6. It should not be an after thought Deployment
- 9. It is also BORING Deployment
- 17. Why is it BORING? Deployment
- 19. It’s repetitive Deployment • Copy files to server(s)
- 20. It’s repetitive Deployment • Copy files to server(s) • Setup parameters
- 21. It’s repetitive Deployment • Copy files to server(s) • Setup parameters • Build assets
- 22. It’s repetitive Deployment • Copy files to server(s) • Setup parameters • Build assets • Run migrations
- 23. It’s repetitive Deployment • Copy files to server(s) • Setup parameters • Build assets • Run migrations • Restart web server(s)
- 24. It’s repetitive Deployment • Copy files to server(s) • Setup parameters • Build assets • Run migrations • Restart web server(s) REPEAT INDEFINITELY
- 26. It’s repetitive Deployment • Copy files to server(s) • Setup parameters • Build assets • Run migrations • Restart web server(s)LET’S AUTOMATE
- 32. Automation Benefits • Easy launch Deployment
- 33. Automation Benefits • Easy launch • Consistent results Deployment
- 34. Automation Benefits • Easy launch • Consistent results • Rollbacks Deployment
- 35. Automation Benefits • Easy launch • Consistent results • Rollbacks • Scalable & secure Deployment
- 36. Automation Benefits • Easy launch • Consistent results • Rollbacks • Scalable & secure • Documented procedure Deployment
- 37. Automation Benefits • Easy launch • Consistent results • Rollbacks • Scalable & secure • Documented procedure • No human intervention Deployment
- 38. Automation Benefits • Easy launch • Consistent results • Rollbacks • Scalable & secure • Documented procedure • No human intervention Deployment
- 39. Automation Benefits • No human intervention Deployment
- 40. Automation Benefits • No human intervention
- 41. Automation Benefits • No human intervention Deployment
- 42. Automation Benefits • No human intervention Deployment
- 43. Automation Benefits • No human intervention Deployment $ sudo rm -rf / var/log/*
- 44. Simplest Automation Deployment git push origin master github.com
- 45. Simplest Automation Deployment git push origin master www.example.com/ hook.php github.com
- 46. Simplest Automation Deployment git push origin master www.example.com/ hook.php git pull github.com
- 47. <?php exec(‘/usr/bin/env -i HOME=/var/www git pull’); echo “All done!”; hook.php GitHub hook Deployment Simplest Automation
- 48. <?php exec(‘/usr/bin/env -i HOME=/var/www git pull’); exec(‘/usr/bin/env -i HOME=/var/www composer install’); exec(‘/usr/bin/env -i HOME=/var/www app/console ca:cl’); echo “All done!”; hook.php Deployment Simplest Automation
- 49. Deployment: Copying files Avoid insecure & inconsistent methods • FTP • SCP • rsync • git pull
- 50. Deployment: Copying files Create consistency |-- releases
- 51. Deployment: Copying files Create consistency |-- releases | `-- 20160712
- 52. Deployment: Copying files Create consistency |-- releases | `-- 20160712 | `-- 20160715
- 53. Deployment: Copying files Create consistency |-- releases | `-- 20160712 | `-- 20160715 `——current -> 20160715
- 54. Deployment: Copying files Create consistency |-- releases | `-- 20160712 | `-- 20160715 | `—current -> 20160715 `-- shared |-- logs `-- uploads
- 55. Deployment: Copying files Create consistency |-- releases | `-- 20160712 | `-- 20160715 | `—current -> 20160712 `-- shared |-- logs `-- uploads
- 56. Deploying
- 60. Deploying 1) Upload/Install Code 2) Install dependencies
- 61. Deploying 1) Upload/Install Code 2) Install dependencies 3) Run DB migrations
- 62. Deploying 1) Upload/Install Code 2) Install dependencies 3) Run DB migrations 4) Install/Build assets
- 63. Deploying 1) Upload/Install Code 2) Install dependencies 3) Run DB migrations 4) Install/Build assets 5) Clear/Warm cache
- 64. Deploying 1) Upload/Install Code 2) Install dependencies 3) Run DB migrations 4) Install/Build assets 5) Clear/Warm cache 6) Reload Server/Queues/Other
- 65. Deploying $ git clone / git pull / git checkout -b branch tag
- 66. Deploying $ git clone / git pull / git checkout -b branch tag $ composer.phar install
- 67. Deploying $ git clone / git pull / git checkout -b branch tag $ composer.phar install $ app/console doctrine:migration:migrate --no-iteration
- 68. Deploying $ git clone / git pull / git checkout -b branch tag $ composer.phar install $ app/console doctrine:migration:migrate --no-iteration $ app/console assets:install web --symlink
- 69. Deploying $ git clone / git pull / git checkout -b branch tag $ composer.phar install $ app/console doctrine:migration:migrate --no-iteration $ app/console assets:install web --symlink $ app/console assetic:dump --env=prod
- 70. Deploying $ git clone / git pull / git checkout -b branch tag $ composer.phar install $ app/console doctrine:migration:migrate --no-iteration $ app/console assets:install web --symlink $ app/console assetic:dump --env=prod $ app/console cache:clear --env=prod —no-debug
- 80. Deployment: Automating • Friendly, simple to configure & maintain
- 81. Deployment: Automating • Friendly, simple to configure & maintain • Flexible and extensible
- 82. Deployment: Automating • Friendly, simple to configure & maintain • Flexible and extensible • Agentless
- 83. Deployment: Automating • Friendly, simple to configure & maintain • Flexible and extensible • Agentless • Integration with Cloud and Containers
- 84. Deploy apps. Manage systems. Crush complexity. Ansible helps you build a strong foundation for DevOps. AUTOMATION FOR EVERYONE
- 85. The Basics: inventory Define hosts in inventory file [webservers] foo.example.com bar.example.com www[01:50].example.com [dbservers] one.example.com two.example.com three.example.com
- 87. hosts/dev $ ansible -i hosts/dev webservers -a “uptime” hosts/prod $ ansible -i hosts/prod all -a “uptime” The Basics: inventory
- 88. setup.yml --- - hosts: webservers vars: http_port: 80 max_clients: 200 remote_user: root tasks: - name: ensure apache is at the latest version yum: pkg=httpd state=latest - name: write the apache config file template: src=/https/www.slideshare.net/srv/httpd.j2 dest=/etc/httpd.conf notify: - restart apache - name: ensure apache is running service: name=httpd state=started handlers: - name: restart apache service: name=httpd state=restarted The Basics: playbooks
- 89. --- - hosts: webservers vars: http_port: 80 max_clients: 200 remote_user: root tasks: - name: ensure apache is at the latest version yum: pkg=httpd state=latest - name: write the apache config file template: src=/https/www.slideshare.net/srv/httpd.j2 dest=/etc/httpd.conf notify: - restart apache - name: ensure apache is running service: name=httpd state=started handlers: - name: restart apache service: name=httpd state=restarted setup.yml The Basics: playbooks
- 90. --- - hosts: webservers vars: http_port: 80 max_clients: 200 remote_user: root tasks: - name: ensure apache is at the latest version yum: pkg=httpd state=latest - name: write the apache config file template: src=/https/www.slideshare.net/srv/httpd.j2 dest=/etc/httpd.conf notify: - restart apache - name: ensure apache is running service: name=httpd state=started handlers: - name: restart apache service: name=httpd state=restarted setup.yml The Basics: playbooks
- 91. --- - hosts: webservers vars: http_port: 80 max_clients: 200 remote_user: root tasks: - name: ensure apache is at the latest version yum: pkg=httpd state=latest - name: write the apache config file template: src=/https/www.slideshare.net/srv/httpd.j2 dest=/etc/httpd.conf notify: - restart apache - name: ensure apache is running service: name=httpd state=started handlers: - name: restart apache service: name=httpd state=restarted setup.yml The Basics: playbooks
- 92. The Basics: playbooks --- - hosts: webservers vars: http_port: 80 max_clients: 200 remote_user: root tasks: - name: ensure apache is at the latest version yum: pkg=httpd state=latest - name: write the apache config file template: src=/https/www.slideshare.net/srv/httpd.j2 dest=/etc/httpd.conf notify: - restart apache - name: ensure apache is running service: name=httpd state=started handlers: - name: restart apache service: name=httpd state=restarted setup.yml
- 93. The Basics: roles Installing roles from Ansible Galaxy $ ansible-galaxy install servergrove.symfony2 https://galaxy.ansible.com/
- 94. The Basics: roles deploy.yml - hosts: webservers roles: - { role: servergrove.symfony2, symfony2_project_root: /var/www/vhosts/ example.com/, symfony2_project_name: demo, symfony2_project_branch: master , symfony2_project_release: 1 }
- 95. The Basics: execution Executing a playbook $ ansible-playbook -i hosts/prod deploy.yml -v
- 96. The Basics: execution Executing a playbook
- 97. The Basics: roles Roles for deploying Symfony
- 98. The Basics: roles • servergrove.symfony2
- 99. The Basics: roles • servergrove.symfony2 • ansistrano
- 100. The Basics: roles • servergrove.symfony2 • ansistrano • cbrunnkvist.ansistrano-symfony-deploy
- 101. Ansistrano ansistrano.deploy and ansistrano.rollback are Ansible Galaxy roles to easily manage the deployment process for scripting applications such as PHP, Python and Ruby. http://ansistrano.com/
- 102. Ansistrano ansistrano.deploy and ansistrano.rollback are Ansible Galaxy roles to easily manage the deployment process for scripting applications such as PHP, Python and Ruby. http://ansistrano.com/
- 103. Ansistrano ansistrano.deploy and ansistrano.rollback are Ansible Galaxy roles to easily manage the deployment process for scripting applications such as PHP, Python and Ruby. http://ansistrano.com/
- 104. Ansistrano ansistrano.deploy and ansistrano.rollback are Ansible Galaxy roles to easily manage the deployment process for scripting applications such as PHP, Python and Ruby. http://ansistrano.com/
- 105. Ansistrano ansistrano.deploy and ansistrano.rollback are Ansible Galaxy roles to easily manage the deployment process for scripting applications such as PHP, Python and Ruby. $ ansible-galaxy install carlosbuenosvinos.ansistrano-deploy carlosbuenosvinos.ansistrano-rollback
- 106. Ansistrano: workflow
- 111. Ansistrano: deploy --- - name: Deploy example app to my-server.com hosts: all vars: ansistrano_deploy_from: "{{ playbook_dir }}/../my-app" ansistrano_deploy_to: “/var/www/my-app.com” ansistrano_keep_releases: 3 ansistrano_deploy_via: copy roles: - { role: carlosbuenosvinos.ansistrano-deploy }
- 112. Ansistrano: deploy --- - name: Deploy example app to my-server.com hosts: all vars: ansistrano_deploy_from: "{{ playbook_dir }}/../my-app" ansistrano_deploy_to: “/var/www/my-app.com” ansistrano_keep_releases: 3 ansistrano_deploy_via: copy roles: - { role: carlosbuenosvinos.ansistrano-deploy }
- 113. Ansistrano: deploy --- - name: Deploy example app to my-server.com hosts: all vars: ansistrano_deploy_from: "{{ playbook_dir }}/../my-app" ansistrano_deploy_to: “/var/www/my-app.com” ansistrano_keep_releases: 3 ansistrano_deploy_via: copy roles: - { role: carlosbuenosvinos.ansistrano-deploy }
- 114. Ansistrano: deploy --- - name: Deploy example app to my-server.com hosts: all vars: ansistrano_deploy_from: "{{ playbook_dir }}/../my-app" ansistrano_deploy_to: “/var/www/my-app.com” ansistrano_keep_releases: 3 ansistrano_deploy_via: copy roles: - { role: carlosbuenosvinos.ansistrano-deploy }
- 115. Ansistrano: deploy $ ansible-playbook -i hosts deploy.yml
- 116. Ansistrano: deploy $ ansible-playbook -i hosts deploy.yml -- /var/www/my-app.com |-- current -> /var/www/my-app.com/releases/20100509145325 |-- releases | |-- 20100509145325 |-- shared
- 117. --- - name: Rollback example app to my-server.com hosts: all vars: ansistrano_deploy_to: “/var/www/my-app.com" roles: - { role: carlosbuenosvinos.ansistrano-rollback } Ansistrano: rollback rollback.yml
- 118. --- - name: Rollback example app to my-server.com hosts: all vars: ansistrano_deploy_to: “/var/www/my-app.com" roles: - { role: carlosbuenosvinos.ansistrano-rollback } Ansistrano: rollback rollback.yml
- 119. Ansistrano: rollback $ ansible-playbook -i hosts rollback.yml
- 120. Ansistrano: hooks --- - name: hook | Restart php-fpm service: name=php5-fpm state=restarted when: symfony_project_env == "prod" my-after-symlink-tasks.yml ansistrano_after_symlink_tasks_file: "{{ playbook_dir }}/ <your-deployment-config>/my-after-symlink-tasks.yml" Adding a hook to deploy.ml to restart php-fpm
- 121. Ansistrano: hooks --- - name: hook | Copy local.yml copy: src=config/local.yml dest={{ansistrano_release_path.stdout}}/config/local.yml owner=web group=web mode=0644 my-before-symlink-shared-tasks.yml ansistrano_before_symlink_shared_tasks_file: "{{ playbook_dir }}/ <your-deployment-config>/my-before-symlink-shared-tasks.yml" Adding a hook to deploy.ml to copy local.yml
- 122. Ansistrano: hooks --- - name: hook | Render local.yml template: src=ansible/templates/local.yml.j2 dest={{ansistrano_release_path.stdout}}/config/local.yml owner=web group=web mode=0644 my-before-symlink-shared-tasks.yml ansistrano_before_symlink_shared_tasks_file: "{{ playbook_dir }}/ <your-deployment-config>/my-before-symlink-shared-tasks.yml" Adding a hook to deploy.ml to copy local.yml
- 125. ansistrano-symfony-deploy symfony_env: prod symfony_php_path: php # The PHP executable to use for all command line tasks symfony_run_composer: true symfony_composer_path: "{{ ansistrano_deploy_to }}/composer.phar" symfony_composer_options: '--no-dev --optimize-autoloader --no-interaction' symfony_composer_self_update: true # Always attempt a composer self-update symfony_run_assets_install: true symfony_assets_options: '--no-interaction' symfony_run_assetic_dump: true symfony_assetic_options: '--no-interaction' symfony_run_cache_clear_and_warmup: true Role variables
- 126. ansistrano-symfony-deploy symfony_env: prod symfony_php_path: php # The PHP executable to use for all command line tasks symfony_run_composer: true symfony_composer_path: "{{ ansistrano_deploy_to }}/composer.phar" symfony_composer_options: '--no-dev --optimize-autoloader --no-interaction' symfony_composer_self_update: true # Always attempt a composer self-update symfony_run_assets_install: true symfony_assets_options: '--no-interaction' symfony_run_assetic_dump: true symfony_assetic_options: '--no-interaction' symfony_run_cache_clear_and_warmup: true Role variables
- 127. ansistrano-symfony-deploy symfony_env: prod symfony_php_path: php # The PHP executable to use for all command line tasks symfony_run_composer: true symfony_composer_path: "{{ ansistrano_deploy_to }}/composer.phar" symfony_composer_options: '--no-dev --optimize-autoloader --no-interaction' symfony_composer_self_update: true # Always attempt a composer self-update symfony_run_assets_install: true symfony_assets_options: '--no-interaction' symfony_run_assetic_dump: true symfony_assetic_options: '--no-interaction' symfony_run_cache_clear_and_warmup: true Role variables
- 128. ansistrano-symfony-deploy symfony_env: prod symfony_php_path: php # The PHP executable to use for all command line tasks symfony_run_composer: true symfony_composer_path: "{{ ansistrano_deploy_to }}/composer.phar" symfony_composer_options: '--no-dev --optimize-autoloader --no-interaction' symfony_composer_self_update: true # Always attempt a composer self-update symfony_run_assets_install: true symfony_assets_options: '--no-interaction' symfony_run_assetic_dump: true symfony_assetic_options: '--no-interaction' symfony_run_cache_clear_and_warmup: true Role variables
- 129. ansistrano-symfony-deploy symfony_env: prod symfony_php_path: php # The PHP executable to use for all command line tasks symfony_run_composer: true symfony_composer_path: "{{ ansistrano_deploy_to }}/composer.phar" symfony_composer_options: '--no-dev --optimize-autoloader --no-interaction' symfony_composer_self_update: true # Always attempt a composer self-update symfony_run_assets_install: true symfony_assets_options: '--no-interaction' symfony_run_assetic_dump: true symfony_assetic_options: '--no-interaction' symfony_run_cache_clear_and_warmup: true Role variables
- 130. ansistrano-symfony-deploy symfony_run_assets_install: true symfony_assets_options: '--no-interaction' symfony_run_assetic_dump: true symfony_assetic_options: '--no-interaction' symfony_run_cache_clear_and_warmup: true symfony_cache_options: '' ########################################################## symfony_run_doctrine_migrations: false symfony_doctrine_options: '--no-interaction' Role variables
- 131. ansistrano-symfony-deploy --- - hosts: all gather_facts: false vars: ansistrano_deploy_from: ../my-project-checkout ansistrano_deploy_to: /home/app-user/my-project-deploy/ ansistrano_before_symlink_tasks_file: "{{playbook_dir}}/config/ app_specific_setup.yml" roles: - cbrunnkvist.ansistrano-symfony-deploy deploy.yml
- 132. ansistrano-symfony-deploy --- - hosts: all gather_facts: false vars: ansistrano_deploy_from: ../my-project-checkout ansistrano_deploy_to: /home/app-user/my-project-deploy/ ansistrano_before_symlink_tasks_file: "{{playbook_dir}}/config/ app_specific_setup.yml" roles: - cbrunnkvist.ansistrano-symfony-deploy deploy.yml
- 133. ansistrano-symfony-deploy --- - hosts: all gather_facts: false vars: ansistrano_deploy_from: ../my-project-checkout ansistrano_deploy_to: /home/app-user/my-project-deploy/ ansistrano_before_symlink_tasks_file: "{{playbook_dir}}/config/ app_specific_setup.yml" roles: - cbrunnkvist.ansistrano-symfony-deploy deploy.yml
- 134. ansistrano-symfony-deploy --- - hosts: all gather_facts: false vars: ansistrano_deploy_from: ../my-project-checkout ansistrano_deploy_to: /home/app-user/my-project-deploy/ ansistrano_before_symlink_tasks_file: "{{playbook_dir}}/config/ app_specific_setup.yml" roles: - cbrunnkvist.ansistrano-symfony-deploy deploy.yml
- 135. ansistrano-symfony-deploy $ ansible-playbook -i hosts deploy.yml
- 136. Extras: fpm Packaging apps with fpm Build packages for multiple platforms (deb, rpm, etc) with great ease and sanity. https://github.com/jordansissel/fpm $ fpm -s dir -t rpm -n "myapp" -v 1.0 /var/www/myapp $ fpm -s dir -t deb -a all -n myapp -v 1.0 /etc/apache2/ conf.d/my.conf /var/www/myapp
- 138. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying
- 139. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying
- 140. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying
- 141. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying
- 142. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying
- 143. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying
- 144. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying
- 145. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying
- 146. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying
- 147. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying
- 148. Developer Tests build artifact Ansible Production GitHub Jenkins QA deploy Integration Tests Notifications Extras: workflowDeploying