check-migration test

check for var definitions

create configs for migration

fixing ansible command

setting extravars

run migrations using a new ansible play

missing spaces

removing venv var

adding verbose flag to ansible run for migrations

fixing newline output

add db_dry_run var

add db_dry_run logic

facts not needed for migration

fixing name

playbooks/edx-east/edxapp_migrate.yml

+- name: Run edxapp migrations
+  hosts: all
+  sudo: False
+  gather_facts: False
+  vars:
+    db_dry_run: "--db-dry-run"
+  tasks:
+      # Syncdb with migrate when the migrate user is overridden in extra vars
+    - name: syncdb and migrate
+      shell: >
+        chdir={{ edxapp_code_dir }}
+        python manage.py {{ item }} migrate --noinput --settings=aws_migrate {{ db_dry_run }}
+      environment:
+        DB_MIGRATION_USER: "{{ COMMON_MYSQL_MIGRATE_USER }}"
+        DB_MIGRATION_PASS: "{{ COMMON_MYSQL_MIGRATE_PASS }}"
+      with_items:
+        - lms
+        - cms

util/jenkins/check-migrations.sh

+#!/usr/bin/env bash
+set -x
+
+if [[
+        -z $WORKSPACE       ||
+        -z $environment     ||
+        -z $deployment
+    ]]; then
+    echo "Environment incorrect for this wrapper script"
+    env
+    exit 1
+fi
+
+
+env
+cd $WORKSPACE/edx-platform
+
+# install requirements
+# These requirements will be installed into the shinginpanda
+# virtualenv on the jenkins server and are necessary to run
+# run migrations locally
+
+pip install --exists-action w -r requirements/edx/pre.txt
+pip install --exists-action w -r requirements/edx/base.txt
+pip install --exists-action w -r requirements/edx/post.txt
+pip install --exists-action w -r requirements/edx/repo.txt
+pip install --exists-action w -r requirements/edx/github.txt
+pip install --exists-action w -r requirements/edx/local.txt
+
+cd $WORKSPACE/configuration/playbooks/edx-east
+
+if [[ -f ${WORKSPACE}/configuration-secure/ansible/vars/${environment}.yml ]]; then
+    extra_var_args+=" -e@${WORKSPACE}/configuration-secure/ansible/vars/${environment}.yml"
+fi
+
+if [[ $db_dry_run=="false" ]]; then
+    # Set this to an empty string if db_dry_run is 
+    # not set.  By default the db_dry_run var is
+    # set to --db-dry-run
+    extra_var_args+=" -e db_dry_run=''"
+fi
+
+extra_var_args+=" -e@${WORKSPACE}/configuration-secure/ansible/vars/${environment}-${deployment}.yml"
+extra_var_args+=" -e edxapp_app_dir=${WORKSPACE}"
+extra_var_args+=" -e edxapp_code_dir=${WORKSPACE}/edx-platform"
+extra_var_args+=" -e edxapp_user=jenkins"
+
+# Generate the json configuration files
+ansible-playbook -c local $extra_var_args --tags edxapp_cfg -i localhost, -s -U jenkins edxapp.yml
+
+# Run migrations and replace literal '\n' with actual newlines to make the output
+# easier to read
+
+ansible-playbook -v -c local $extra_var_args -i localhost, -s -U jenkins edxapp_migrate.yml | sed 's/\\n/\n/g'