Ark*_*kon 5 yaml kubernetes kubernetes-helm
如果有confimap或秘密更改,我尝试重新启动Pod。我已经尝试过以下代码中描述的同一段代码:https : //github.com/helm/helm/blob/master/docs/charts_tips_and_tricks.md#automatically-roll-deployments-when-configmaps-or-secrets-change 但是,更新configmap后,我的pod无法重新启动。您知道这里可能做错了什么吗?
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: {{ template "app.fullname" . }}
labels:
app: {{ template "app.name" . }}
{{- include "global_labels" . | indent 4 }}
spec:
replicas: {{ .Values.replicaCount }}
selector:
matchLabels:
app: {{ template "app.name" . }}
release: {{ .Release.Name }}
template:
metadata:
annotations:
checksum/config: {{ include (print $.Template.BasePath "/configmap.yml") . | sha256sum }}
checksum/secret: {{ include (print $.Template.BasePath "/secret.yml") . | sha256sum }}
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小智 11
它对我有用,下面是我的deployment.yaml文件中的代码片段,确保您的configmap和秘密yaml文件与注释中引用的内容相同:
spec:
template:
metadata:
annotations:
checksum/config: {{ include (print $.Template.BasePath "/my-configmap.yaml") . | sha256sum }}
checksum/secret: {{ include (print $.Template.BasePath "/my-secret.yaml") . | sha256sum }}
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Helm和Kubernetes均未提供针对ConfigMap更改的特定滚动更新。解决办法已经有一段时间了,只是对部署进行修补,从而触发滚动更新:
kubectl patch deployment your-deployment -n your-namespace -p '{"spec":{"template":{"metadata":{"annotations":{"date":"$(date)"}}}}}'
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您可以看到状态:
kubectl rollout status deployment your-deployment
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请注意,这在nix机器上有效。直到添加了此功能。
https://helm.sh/docs/howto/charts_tips_and_tricks/#automatically-roll-deployments Helm3 现在有这个功能。当 configmap 模板文件发生变化时,部署就会推出。
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