Merge pull request #2162 from edx/update-migration-script-cypress

Update migration script for Cypress

playbooks/vagrant-fullstack.yml

@@ -29,8 +29,8 @@
       - cms
     - edxlocal
     - mongo
-    - { role: 'edxapp', celery_worker: True }
     - edxapp
+    - { role: 'edxapp', celery_worker: True }
     - demo
     - { role: 'rabbitmq', rabbitmq_ip: '127.0.0.1' }
     - oraclejdk

util/vagrant/migrate.sh

@@ -2,8 +2,9 @@
 
 # defaults
 CONFIGURATION="fullstack"
-TARGET="named-release/birch"
+TARGET="named-release/cypress.rc"
 INTERACTIVE=true
+OPENEDX_ROOT="/edx"
 
 read -d '' HELP_TEXT <<- EOM
 Attempts to migrate your Open edX installation to a different release.
@@ -15,6 +16,9 @@ Attempts to migrate your Open edX installation to a different release.
     Migrate to the given git ref. Defaults to \"$TARGET\"
 -y
     Run in non-interactive mode (reply \"yes\" to all questions)
+-r OPENEDX_ROOT
+    The root directory under which all Open edX applications are installed.
+    Defaults to \"$OPENEDX_ROOT\"
 -h
     Show this help and exit.
 EOM
@@ -35,6 +39,9 @@ while getopts "hc:t:y" opt; do
     y)
       INTERACTIVE=false
       ;;
+    r)
+      OPENEDX_ROOT=$OPTARG
+      ;;
   esac
 done
 
@@ -70,21 +77,54 @@ EOM
   fi
 fi
 
+if [[ $TARGET == *cypress* && $INTERACTIVE == true ]] ; then
+  cat <<"EOM"
+          WARNING WARNING WARNING WARNING WARNING
+Due to the changes introduced between Birch and Cypress, you may encounter
+some problems in this migration. If so, check this webpage for solutions:
+
+https://openedx.atlassian.net/wiki/display/OpenOPS/Potential+Problems+Migrating+from+Birch+to+Cypress
+
+Do you wish to proceed?
+EOM
+  read input
+  if [ "$input" != "yes" -a "$input" != "y" ]; then
+    echo "Quitting"
+    exit 1
+  else
+    echo "Killing all celery worker processes."
+    sudo ${OPENEDX_ROOT}/bin/supervisorctl stop edxapp_worker:* &
+    sleep 3
+    # Supervisor restarts the process a couple of times so we have to kill it multiple times.
+    sudo pgrep -lf celery | grep worker | awk '{ print $1}' | sudo xargs -I {} kill -9 {}
+    sleep 3
+    sudo pgrep -lf celery | grep worker | awk '{ print $1}' | sudo xargs -I {} kill -9 {}
+    sleep 3
+    sudo pgrep -lf celery | grep worker | awk '{ print $1}' | sudo xargs -I {} kill -9 {}
+    sleep 3
+    sudo pgrep -lf celery | grep worker | awk '{ print $1}' | sudo xargs -I {} kill -9 {}
+    sudo -u forum git -C ${OPENEDX_ROOT}/app/forum/.rbenv reset --hard
+  fi
+fi
+
 if [ -f /edx/app/edx_ansible/server-vars.yml ]; then
-  SERVER_VARS="--extra-vars=\"@/edx/app/edx_ansible/server-vars.yml\""
+  SERVER_VARS="--extra-vars=\"@${OPENEDX_ROOT}/app/edx_ansible/server-vars.yml\""
 fi
 
 TEMPDIR=`mktemp -d`
 chmod 777 $TEMPDIR
 cd $TEMPDIR
 git clone https://github.com/edx/configuration.git --depth=1 --single-branch --branch=$TARGET
+virtualenv venv
+source venv/bin/activate
+pip install -r configuration/requirements.txt
 echo "edx_platform_version: $TARGET" >> vars.yml
 echo "ora2_version: $TARGET" >> vars.yml
 echo "certs_version: $TARGET" >> vars.yml
 echo "forum_version: $TARGET" >> vars.yml
 echo "xqueue_version: $TARGET" >> vars.yml
 cd configuration/playbooks
-sudo /edx/app/edx_ansible/venvs/edx_ansible/bin/ansible-playbook \
+sudo ansible-playbook \
     --inventory-file=localhost, \
     --connection=local \
     --extra-vars=\"@../../vars.yml\" \
@@ -96,5 +136,5 @@ if [ $exitcode != 0 ]; then
   exit $exitcode;
 fi
 cd /
-rm -rf $TEMPDIR
+sudo rm -rf $TEMPDIR
 echo "Migration complete. Please reboot your machine."