"Kubectl get pods -o jsonpath"의 두 판 사이의 차이

2021년 10월 30일 (토) 23:16 기준 최신판

1 개요[ | ]

kubectl get pods -o jsonpath

단일 필드 추출^[1]

root@master:~$ kubectl get pods -A -o jsonpath='{.items[*].metadata.name}'
coredns-fb8b8dccf-5rhrl coredns-fb8b8dccf-p27mm etcd-master katacoda-cloud-provider-67bd9445cc-6hlqv kube-apiserver-master kube-controller-manager-master kube-keepalived-vip-mrc7g kube-proxy-7xsrv kube-proxy-cnr8l kube-scheduler-master weave-net-7qn69 weave-net-9s4kj

여러 필드 추출^[2]

root@master:~$ kubectl get pods -A -o jsonpath='{range .items[*]}{@.metadata.name}{" "}{@.spec.containers[*].image}{" "}{@.status.phase}{" "}{@.status.startTime}{"\n"}{end}'
coredns-fb8b8dccf-5rhrl k8s.gcr.io/coredns:1.3.1 Running 2020-03-17T12:22:12Z
coredns-fb8b8dccf-p27mm k8s.gcr.io/coredns:1.3.1 Running 2020-03-17T12:22:09Z
etcd-master k8s.gcr.io/etcd:3.3.10 Running 2020-03-17T12:21:29Z
katacoda-cloud-provider-67bd9445cc-6hlqv katacoda/katacoda-cloud-provider:0.0.1 Running 2020-03-17T12:22:09Z
kube-apiserver-master k8s.gcr.io/kube-apiserver:v1.14.0 Running 2020-03-17T12:21:29Z
kube-controller-manager-master k8s.gcr.io/kube-controller-manager:v1.14.0 Running 2020-03-17T12:21:30Z
kube-keepalived-vip-mrc7g gcr.io/google_containers/kube-keepalived-vip:0.9 Running 2020-03-17T12:22:09Z
kube-proxy-7xsrv k8s.gcr.io/kube-proxy:v1.14.0 Running 2020-03-17T12:22:09Z
kube-proxy-cnr8l k8s.gcr.io/kube-proxy:v1.14.0 Running 2020-03-17T12:21:53Z
kube-scheduler-master k8s.gcr.io/kube-scheduler:v1.14.0 Running 2020-03-17T12:21:30Z
weave-net-7qn69 weaveworks/weave-kube:2.5.1 weaveworks/weave-npc:2.5.1 Running 2020-03-17T12:21:53Z
weave-net-9s4kj weaveworks/weave-kube:2.5.1 weaveworks/weave-npc:2.5.1 Running 2020-03-17T12:22:09Z

2 같이 보기[ | ]

3 참고[ | ]

[1] ttps://kubernetes.io/docs/reference/kubectl/cheatsheet/#viewing-finding-resources

[2] ttps://gist.github.com/navicore/624d3b6e8ba2a8edd3a5f8664d6dacc5

[1]

[2]

@@ 3번째 줄: / 3번째 줄: @@
 ;kubectl get pods -o jsonpath
-<source lang='console'>
+{{소스헤더|단일 필드 추출<ref>https://kubernetes.io/docs/reference/kubectl/cheatsheet/#viewing-finding-resources</ref>}}
+<syntaxhighlight lang='console'>
 root@master:~$ kubectl get pods -A -o jsonpath='{.items[*].metadata.name}'
 coredns-fb8b8dccf-5rhrl coredns-fb8b8dccf-p27mm etcd-master katacoda-cloud-provider-67bd9445cc-6hlqv kube-apiserver-master kube-controller-manager-master kube-keepalived-vip-mrc7g kube-proxy-7xsrv kube-proxy-cnr8l kube-scheduler-master weave-net-7qn69 weave-net-9s4kj
-</source>
+</syntaxhighlight>
-<source lang='console'>
+{{소스헤더|여러 필드 추출<ref>https://gist.github.com/navicore/624d3b6e8ba2a8edd3a5f8664d6dacc5</ref>}}
+<syntaxhighlight lang='console'>
 root@master:~$ kubectl get pods -A -o jsonpath='{range .items[*]}{@.metadata.name}{" "}{@.spec.containers[*].image}{" "}{@.status.phase}{" "}{@.status.startTime}{"\n"}{end}'
 coredns-fb8b8dccf-5rhrl k8s.gcr.io/coredns:1.3.1 Running 2020-03-17T12:22:12Z
@@ 21번째 줄: / 24번째 줄: @@
 weave-net-7qn69 weaveworks/weave-kube:2.5.1 weaveworks/weave-npc:2.5.1 Running 2020-03-17T12:21:53Z
 weave-net-9s4kj weaveworks/weave-kube:2.5.1 weaveworks/weave-npc:2.5.1 Running 2020-03-17T12:22:09Z
-</source>
+</syntaxhighlight>
 ==같이 보기==
 * [[kubectl get pods]]
+* [[kubectl get pods -A]]
 * [[kubectl get nodes -o jsonpath]]
 ==참고==
-* https://kubernetes.io/docs/reference/kubectl/cheatsheet/#viewing-finding-resources
 [[분류: kubectl]]
+[[분류: k8s Pod]]