Comparing Sidecar-less Service Mesh from Cilium and Istio
Upside of Downtime Preparation Framework
1. Upside of Downtime Framework
Prepare Communicate Explain
1. Communication channel 1. Communicate 1. Post-mortem
- Easy to find - Use channel - Admit failure
- Off-site - M.T.T.C. - Sound like a human
- Real-time - Who/what affected - Start time and end time
- When started - Who/what was impacted
2. Process - ETA to resolution - What went wrong
- Give authority - Update regularly - Lessons learned
- M.T.T.C.
- On-call/escalations 2. Fix it! 2. Learn and improve
Be Prepared Be Transparent Be Human