MySQL to PostGres migration process

Release preparation:

• Set up StatusPage.io notification (Adrian?)
• Release notes (Adrian?)
• Create pull request to merge release/candidate into master (but don't merge yet) (Daniel/Adrian)

Release process:

1. Shut down Live RSR (Carl)
2. Create MySQL dump, and copy it into /home/daniel on live1.live.akvo-ops.org (Carl)
3. Two things:
   • Download MySQL dump and run migration scripts (Daniel)
   • Update provisioning on live systems to ensure PostGres is present and configured correctly (Carl)
4. Upload PostGres dump to live1.live.akvo-ops.org /home/daniel (Daniel)
5. Load PostGres dump into PostGres DB (Carl)
6. Merge release/candidate PR into master (Daniel/Adrian)
7. Ensure TeamCity has correctly deployed RSR and that RSR is running (Carl)

After release:

• Complete StatusPage.io incident (Adrian?)
• Smoke test live system? (Ruarcc/Daniel?)