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

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