MozMEAO SRE Status Report - September 26, 2017
Hereโs what happened on the MozMEAO SRE team from September 19th - September 26th.
Current work
MDN Migration to AWS
Weโve successfully completed a series of tests against MDN hosted in AWS.
Testing
- Manually test maintenance mode in stage AWS (success ๐)
- Manually test maintenance mode in prod AWS (success ๐)
- Manually test maintenance mode in SCL3 stage (success ๐)
- Maintenance mode traffic test: 5% to K8s (success ๐)
- Maintenance mode traffic test: 15% / 50% / 100% (success ๐)
Migration work
- Use clean-css in Kuma Docker image
- Add general security headers
- Deploy backup service in prod
- Deploy a maintenance mode config for manual testing in AWS
- MDN weighted DNS setup for testing
- Plan memcached/redis queue migration for go-live
- Create MDN prod services
- K8s rolling update testing
- Add checklist for read/write staging test
- Maintenance mode release plan
- Configure AWS staging for read/write testing
- Set stage/prod cronjob history limits
- MDN initialization checklist
- Disallow robots everywhere but developer.mozilla.org
Upcoming Portland Deis 1 cluster decommissioning
Applications are being moved off Deis 1 to support decommissioning the Deis 1 cluster in Portland.