Understanding: Releaseengineering

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Sergey Shinder

Nov 2

Helm reported a successful release while its data job was still failing in the first region

#sergeyshinder #helm #kubernetes #releaseengineering

2 min read

Sergey Shinder

Nov 1

We moved one Go variable and every copy of our new CLI was told to upgrade

#sergeyshinder #go #releaseengineering #automation

2 min read

Sergey Shinder

Oct 30

Helm upgraded our operator and kept its old CRD, and the cluster threw the new setting away

#sergeyshinder #releaseengineering #kubernetes #helm

2 min read

Sergey Shinder

Oct 28

Our rollout finished in two minutes and the new pods started crashing in the fifth

#sergeyshinder #releaseengineering #kubernetes #node

2 min read

Sergey Shinder

Oct 30

Every deploy broke our portal for anyone who already had it open

#sergeyshinder #releaseengineering #frontend #aws

2 min read

Micky Irons

Oct 20

A Release Gate Isn't a Checklist

#releaseengineering #devops #security #compliance

5 min read

Sergey Shinder

Oct 16

Our routing table outgrew kubectl apply and half a release went out

#sergeyshinder #releaseengineering #kubernetes #kubectl

2 min read

Sergey Shinder

Oct 14

We rolled back the image and kept the configuration that broke it

#sergeyshinder #releaseengineering #kubernetes #rollback

2 min read

Sergey Shinder

Oct 13

I renamed an Argo CD application and it deleted everything it managed

#sergeyshinder #releaseengineering #argocd #gitops

2 min read

Sergey Shinder

Oct 12

Our deploy script kept every value except the ones the new chart added

#sergeyshinder #releaseengineering #helm #kubernetes

2 min read

Sergey Shinder

Oct 19

Our signing certificate expired and took every installer we had ever shipped with it

#sergeyshinder #releaseengineering #windows #security

2 min read

Sergey Shinder

Oct 2

Our beta became the version every new customer installed

#sergeyshinder #releaseengineering #npm #javascript

2 min read

Sergey Shinder

Oct 15

A deploy killed halfway left Helm refusing every release after it

#sergeyshinder #releaseengineering #helm #kubernetes

2 min read

Sergey Shinder

Oct 1

A migration merged on Tuesday was never going to run in production

#sergeyshinder #releaseengineering #database #migrations

2 min read

Sergey Shinder

Sep 30

Our new region launched with thirty one flags we had switched off everywhere else

#sergeyshinder #releaseengineering #featureflags #automation

2 min read

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