36 lines
838 B
Markdown
36 lines
838 B
Markdown
### Drain and cordon node prior to upgrade
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```bash
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kubectl drain --delete-emptydir-data --ignore-daemonsets <node_name>
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```
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### Restart deployment
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```bash
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kubectl rollout restart -n <namespace> deployment <deploymentName>
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```
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### List pods with app version and status
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```bash
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kubectl get pods -n <NAMESPACE> -o=custom-columns=NAME:".metadata.name",VERSION:".metadata.labels.app\.kubernetes\.io/version",STATE:".status.phase"
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```
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### Trigger a helm repository refresh manually
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```bash
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kubectl annotate -n infrastructure --field-manager=flux-client-side-apply --overwrite helmrepository/bitnami-oci reconcile.fluxcd.io/requestedAt="$(date +%s)"
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```
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### Generate helm deployment
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```bash
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kubectl kustomize ./ |less
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```
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### Execute command in container
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```bash
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kubectl exec -it -n system clickhouse-server-shard0-0 -- /bin/bash
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```
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