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Prevent downtime when deploying new versions of app #298

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Merged
merged 1 commit into from
Mar 30, 2020
Merged

Prevent downtime when deploying new versions of app #298

merged 1 commit into from
Mar 30, 2020

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lottspot
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Resolves #297

@lottspot
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Tested this in preprod

$ kubectl -n chime set image --record deployment/chime chime=docker.pkg.github.com/lottspot/chime/penn-chime:0.0.0
deployment.apps/chime image updated

$ kubectl -n chime rollout status deployment.v1.apps/chime
Waiting for deployment "chime" rollout to finish: 8 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 8 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 8 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 8 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 9 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 10 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 10 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 10 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 11 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 11 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 14 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 14 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 14 out of 15 new replicas have been updated...
Waiting for deployment "chime" rollout to finish: 2 old replicas are pending termination...
Waiting for deployment "chime" rollout to finish: 1 old replicas are pending termination...
Waiting for deployment "chime" rollout to finish: 1 old replicas are pending termination...
Waiting for deployment "chime" rollout to finish: 1 old replicas are pending termination...
deployment "chime" successfully rolled out

@themightychris themightychris merged commit 6157d67 into develop Mar 30, 2020
@themightychris themightychris deleted the issues/297 branch March 30, 2020 13:51
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@themightychris themightychris themightychris approved these changes

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Change Deployment strategy to RollingUpdate
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@lottspot @themightychris