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CloudNative/Kubernetes/Base/Pod标签.md
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CloudNative/Kubernetes/Base/Pod标签.md
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```
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## 查看命名空间default中的pod
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kubectl get pods -n default --show-labels
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```
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结果如下:
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```
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NAME READY STATUS RESTARTS AGE LABELS
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demo 1/1 Running 1 8d env=test,app=demo,version=v1
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```
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```
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## 修改label
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kubectl label -n default demo env=pre --ovwewrite
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```
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```
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## 去掉label,标签名字后边加上一个减号(-)
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kubectl label -n default demo version-
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```
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```
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## 查询标签为某个(些)值的pod
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kubectl get pods -n default --show-labels -l env=pre
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kubectl get pods -n default --show-labels -l 'env in (pre,test)'
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```
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