42 lines
1.1 KiB
Markdown
42 lines
1.1 KiB
Markdown
# Pod 相关
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## 清理 Pod
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<Tabs>
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<TabItem value="evicted" label="清理 Evicted 状态的 Pod">
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``` bash
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kubectl get pod -o wide --all-namespaces | awk '{if($4=="Evicted"){cmd="kubectl -n "$1" delete pod "$2; system(cmd)}}'
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```
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</TabItem>
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<TabItem value="not-running" label="清理所有非 Running 状态的 Pod">
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``` bash
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kubectl get pod -o wide --all-namespaces | awk '{if($4!="Running"){cmd="kubectl -n "$1" delete pod "$2; system(cmd)}}'
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```
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</TabItem>
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</Tabs>
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## 升级镜像
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``` bash
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export NAMESPACE="kube-system"
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export WORKLOAD_TYPE="daemonset"
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export WORKLOAD_NAME="ip-masq-agent"
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export CONTAINER_NAME="ip-masq-agent"
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export IMAGE="ccr.ccs.tencentyun.com/library/ip-masq-agent:v2.5.0"
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```
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``` bash
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kubectl -n $NAMESPACE patch $WORKLOAD_TYPE $WORKLOAD_NAME --patch '{"spec": {"template": {"spec": {"containers": [{"name": "$CONTAINER_NAME","image": "$IMAGE" }]}}}}'
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```
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## 查看某命名空间的镜像列表
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```bash
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kubectl -n kube-system get pod -ojsonpath='{range .items[*]}{range .spec.containers[*]}{"\n"}{.image}{end}{end}' | sort | uniq
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```
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