POST answers day 1 – sahil
1. Define SRE in your own Words- 2 Lines
SRE is the team that engages with engineering from design phase till deployment, Owning things like monitoring, alerts, slo sli sla’s and ensuring reliability of production.
2. Define 3-4 bullets points on migrating process of Ops to SRE?
- Involve from design phase only
- Automate for toil reduction
- Code for product stability rather than products
- Own Engineering tasks
3. 3 Charactertics to identify Toil in SRE
- Is the task it repetitive
- Is the task manual
- Does it increase over time
4. 1 line explanation of SLI – SLO and SLA
SLI – Metrics received from the system
SLO – objective that are decided in conjunction with Engineering on performance of a particular sli or combination
SLA – Agreement with stakeholder on % of time during which SLO will be met to define error budget