Deploy Drupal With Capistrano

Deploy Drupal with Capistrano and live to tell

“A life without philosophy Capistrano is not worth living” --Socrates

The plan • Throw away what we don’t need • Keep it simple • ??? • Proﬁt!

Standard stuff “non ragioniam di lor, ma guarda e passa”     1 load 'deploy' if respond_to?(:namespace) # cap2 differentiator     2      3 # You should probably configure these     4 set :user, quot;drupalquot;     5 set :password, quot;supersecretquot;     6 set :application, quot;my.application.namequot;     7      8 # The default should be ok     9 set :deploy_to, quot;/var/apps/#{application}quot;    10     11 # SCM Stuff configure to taste, just remember the repository    12 set :repository,  quot;git@github.com:intinig/app.gitquot;    13 set :scm, :git    14 set :branch, quot;masterquot;    15 set :repository_cache, quot;git_masterquot;    16 set :deploy_via, :remote_cache    17 set :scm_verbose, true    18     19 # Single server setup    20 role :web, quot;danton.mikamai.com:8888quot;, :primary => true

Callbacks The Juice    22 # Callbacks    23 after 'deploy:setup', 'drupal:setup'    24 after 'deploy:symlink', 'drupal:symlink'    25 before 'deploy:start', 'drupal:db:import:production'    26     27 before 'deploy:restart', 'mikamai:permissions:fix'    28 before 'deploy:restart', 'mikamai:production:symlink', 'drupal:configure:production'    29 before 'deploy:start', 'mikamai:permissions:fix'    30 before 'deploy:start', 'mikamai:production:symlink', 'drupal:configure:production'    31 before 'deploy:cold', 'drupal:db:dump:development'

Overriding Who’s your daddy?    85 namespace :deploy do    86   task :finalize_update, :except => { :no_release => true } do    87     sudo quot;chmod ‐R g+w #{latest_release}quot; if fetch(:group_writable,  true)    88   end    89       90   task :cold do    91     update    92     start    93   end    94       95   task :restart do    96   end    97       98   task :start do    99   end   100 end

The (long) Drupal namespace    48 namespace :drupal do    49   task :setup, :except => { :no_release => true } do    50     sudo quot;mkdir ‐p #{shared_path}/filesquot;    51     sudo quot;chown ‐R #{user}:#{user} #{deploy_to}quot;    52   end    53       54   task :symlink, :except => { :no_release => true } do    55     sudo quot;ln ‐s #{shared_path}/files #{latest_release}quot;    56   end    57       58   namespace :configure do    59     task :production do    60       sudo quot;cd #{latest_release}/sites/default; cp settings.production.php settings.phpquot;    61     end    62         63     task :development do    64       sudo quot;cd #{latest_release}/sites/default; cp settings.development.php settings.phpquot;    65     end    66   end

Still the (long) Drupal namespace    68   namespace :db do    69     namespace :dump do    70       task :development do    71         raise RuntimeError.new(quot;failed dumpquot;) unless system ...    72       end    73     end    74         75     namespace :import do    76       task :production do    77         ENV[quot;FILESquot;] = quot;dump.sqlquot;    78         deploy::upload    79         run quot;mysql ‐u #{db_user} ‐‐password=#{db_password} ...quot;    80       end    81     end    82   end    83 end

Last, but not least...

How we do it in Mikamai   102 namespace :mikamai do   103      104   namespace :production do   105     task :symlink, :except => { :no_release => true } do   106       sudo quot;rm ‐rf /var/www/#{application}quot;   107       sudo quot;ln ‐s #{latest_release} /var/www/#{application}quot;   108     end   109   end   110      111   namespace :permissions do   112     task :fix, :except => { :no_release => true } do   113       sudo quot;chown ‐R www‐data:www‐data #{latest_release}quot;   114     end   115   end   116      117 end

Questions? Giovanni Intini <giovanni@mikamai.com>

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Deploy Drupal With Capistrano

by intinig on Oct 04, 2008

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Deploy Drupal With Capistrano — Presentation Transcript