kube-lineageKubernetes 集群资源展示 CLI 工具

kube-lineage 是一个 kubectl 插件，用来展示 Kubernetes 集群资源的所有依赖资源或附属资源。

使用

$ kube-lineage pod coredns-5cc79d4bf5-xgvkc --dependencies
NAMESPACE     NAME                                                                   READY   STATUS         AGE
kube-system   Pod/coredns-5cc79d4bf5-xgvkc                                           1/1     Running        30m
              ├── Node/k3d-server                                                    True    KubeletReady   30m
              ├── PodSecurityPolicy/system-unrestricted-psp                          -                      30m
kube-system   ├── ConfigMap/coredns                                                  -                      30m
kube-system   ├── ReplicaSet/coredns-5cc79d4bf5                                      1/1                    30m
kube-system   │   └── Deployment/coredns                                             1/1                    30m
kube-system   ├── Secret/coredns-token-6vsx4                                         -                      30m
kube-system   │   └── ServiceAccount/coredns                                         -                      30m
              │       ├── ClusterRoleBinding/system:basic-user                       -                      30m
              │       │   └── ClusterRole/system:basic-user                          -                      30m
              │       ├── ClusterRoleBinding/system:coredns                          -                      30m
              │       │   └── ClusterRole/system:coredns                             -                      30m
              │       ├── ClusterRoleBinding/system:discovery                        -                      30m
              │       │   └── ClusterRole/system:discovery                           -                      30m
              │       ├── ClusterRoleBinding/system:public-info-viewer               -                      30m
              │       │   └── ClusterRole/system:public-info-viewer                  -                      30m
kube-system   │       └── RoleBinding/system-unrestricted-svc-acct-psp-rolebinding   -                      30m
              │           └── ClusterRole/system-unrestricted-psp-role               -                      30m
              │               └── PodSecurityPolicy/system-unrestricted-psp          -                      30m
kube-system   └── ServiceAccount/coredns                                             -                      30m

安装

通过 krew 安装

$ kubectl krew install lineage

$ kubectl lineage --version

从源代码进行安装

$ git clone git@github.com:tohjustin/kube-lineage.git && cd kube-lineage
$ make install

$ kube-lineage --version