jenkins/arvados-api-server-extras/arvados-api-server-upgrade.sh

   1 #!/bin/bash
   2
   3 RELEASE_PATH=/var/www/arvados-api/current
   4 SHARED_PATH=/var/www/arvados-api/shared
   5 CONFIG_PATH=/etc/arvados/api/
   6
   7 echo "Assumption: nginx is configured to serve `hostname` from /var/www/`hostname`/current"
   8 echo "Assumption: /var/www/`hostname` is symlinked to /var/www/arvados-api"
   9 echo "Assumption: configuration files are in /etc/arvados/api/"
  10 echo "Assumption: nginx and passenger run as the www-data user"
  11 echo
  12
  13 echo "Copying files from $CONFIG_PATH"
  14 cp -f $CONFIG_PATH/database.yml $RELEASE_PATH/config/database.yml
  15 cp -f $RELEASE_PATH/config/environments/production.rb.example $RELEASE_PATH/config/environments/production.rb
  16 cp -f $CONFIG_PATH/application.yml $RELEASE_PATH/config/application.yml
  17 cp -f $CONFIG_PATH/omniauth.rb $RELEASE_PATH/config/initializers/omniauth.rb
  18 echo "Done."
  19
  20 # Before we do anything else, make sure some directories and files are in place
  21 if [[ ! -e $SHARED_PATH/log ]]; then mkdir -p $SHARED_PATH/log; fi
  22 if [[ ! -e $RELEASE_PATH/tmp ]]; then mkdir -p $RELEASE_PATH/tmp; fi
  23 if [[ ! -e $RELEASE_PATH/log ]]; then ln -s $SHARED_PATH/log $RELEASE_PATH/log; fi
  24 if [[ ! -e $SHARED_PATH/log/production.log ]]; then touch $SHARED_PATH/log/production.log; fi
  25
  26 echo "Running bundle install"
  27 (cd $RELEASE_PATH && RAILS_ENV=production bundle install --path $SHARED_PATH/vendor_bundle)
  28 echo "Done."
  29
  30 echo "Precompiling assets"
  31 # precompile assets; thankfully this does not take long
  32 (cd $RELEASE_PATH; RAILS_ENV=production bundle exec rake assets:precompile)
  33 echo "Done."
  34
  35 echo "Ensuring directory and file permissions"
  36 # Ensure correct ownership of a few files
  37 chown www-data:www-data $RELEASE_PATH/config/environment.rb
  38 chown www-data:www-data $RELEASE_PATH/config.ru
  39 chown www-data:www-data $RELEASE_PATH/config/database.yml
  40 chown www-data:www-data $RELEASE_PATH/Gemfile.lock
  41 chown -R www-data:www-data $RELEASE_PATH/tmp
  42 chown -R www-data:www-data $SHARED_PATH/log
  43 chown www-data:www-data $RELEASE_PATH/db/structure.sql
  44 chmod 644 $SHARED_PATH/log/*
  45 echo "Done."
  46
  47 echo "Running sanity check"
  48 (cd $RELEASE_PATH; RAILS_ENV=production bundle exec rake config:check)
  49 echo "Done."
  50
  51 SANITY_CHECK_EXIT_CODE=$?
  52
  53 if [[ "$SANITY_CHECK_EXIT_CODE" != "0" ]]; then
  54   echo "Sanity check failed, aborting. Please roll back to the previous version of the package."
  55   echo "The database has not been migrated yet, so reinstalling the previous version is safe."
  56   exit $SANITY_CHECK_EXIT_CODE
  57 fi
  58
  59 echo "Starting db:migrate"
  60 (cd $RELEASE_PATH && bundle exec rake RAILS_ENV=production  db:migrate)
  61 echo "Done."
  62
  63 echo "Restarting nginx"
  64 service nginx restart
  65 echo "Done."