$ kubectl get pods --all-namespaces -o=custom-columns=NameSpace:.metadata.namespace,NAME:.metadata.name,CONTAINERS:.status.containerStatuses[*].name
CONTAINERSにコンテナ一覧が出力されます。1つのPodに複数のコンテナが存在する場合は”,”(カンマ)で区切られて表示されます。なお、NameSpaceが「kube-system」や「fj-esdp-system」のPodは製品がデプロイするPodとなります。
■コマンドの出力例
NameSpace NAME CONTAINERS default nginx-deployment-6dd86d77d-grfqs nginx default nginx-deployment-6dd86d77d-k768n nginx default nginx-deployment-6dd86d77d-qf4pz nginx fj-esdp-system elasticsearch-master-0 elasticsearch,elasticsearch-master-graceful-termination-handler fj-esdp-system elasticsearch-master-1 elasticsearch,elasticsearch-master-graceful-termination-handler fj-esdp-system elasticsearch-master-2 elasticsearch,elasticsearch-master-graceful-termination-handler fj-esdp-system fj-fluentd-fluentd-elasticsearch-mj294 fj-fluentd-fluentd-elasticsearch fj-esdp-system fj-fluentd-fluentd-elasticsearch-qqhv7 fj-fluentd-fluentd-elasticsearch fj-esdp-system fj-gitlab-certmanager-d4cb48586-67tmg certmanager fj-esdp-system fj-gitlab-gitaly-0 gitaly fj-esdp-system fj-gitlab-gitlab-monitor-5b55d649d-khvxr gitlab-monitor fj-esdp-system fj-gitlab-gitlab-shell-5c75ccbdb8-v74zd gitlab-shell fj-esdp-system fj-gitlab-migrations.1-m47d4 migrations fj-esdp-system fj-gitlab-minio-create-buckets.1-9qm4k minio-mc fj-esdp-system fj-gitlab-minio-d8974d6bb-jsb8x minio fj-esdp-system fj-gitlab-postgresql-7f5f49946b-bkcxd fj-gitlab-postgresql,metrics fj-esdp-system fj-gitlab-redis-98779c4f5-mrf7b metrics,redis fj-esdp-system fj-gitlab-registry-f5c9ff7c9-26s9k registry fj-esdp-system fj-gitlab-sidekiq-all-in-1-7c7d48bd9b-8nqhh sidekiq fj-esdp-system fj-gitlab-task-runner-5b5b5486-f8sn5 task-runner fj-esdp-system fj-gitlab-webservice-585d67d5d6-g9r88 gitlab-workhorse,webservice fj-esdp-system fj-grafana-69cf586bcf-dtkvt grafana fj-esdp-system fj-ingress-kong-7584f6ff58-l6pq2 ingress-controller,proxy fj-esdp-system fj-kibana-kibana-5f4554b58b-pj7fh kibana fj-esdp-system fj-kong-migrations-kn4bx fj-kong-migrations fj-esdp-system fj-kong-postgresql-0 fj-kong-postgresql fj-esdp-system fj-mattermost-mattermost-team-edition-6cb49c7874-nk68j mattermost-team-edition fj-esdp-system fj-nginx-for-gitlab-654bf8f7b8-rh998 nginx fj-esdp-system fj-openldap-5fb465f9bb-fvxhq openldap fj-esdp-system fj-phpldapadmin-856769966-q59v9 phpldapadmin fj-esdp-system fj-prometheus-alertmanager-6c4b95655-8kp9l prometheus-alertmanager,prometheus-alertmanager-configmap-reload fj-esdp-system fj-prometheus-kube-state-metrics-c5ccf5647-vbgwb prometheus-kube-state-metrics fj-esdp-system fj-prometheus-node-exporter-bzpms prometheus-node-exporter fj-esdp-system fj-prometheus-node-exporter-k6cnk prometheus-node-exporter fj-esdp-system fj-prometheus-pushgateway-5576dc8954-df4pw prometheus-pushgateway fj-esdp-system fj-prometheus-server-79cc8577d8-tr857 prometheus-server,prometheus-server-configmap-reload fj-esdp-system fj-redmine-65b9b5949f-r2j8q fj-redmine fj-esdp-system fj-redmine-postgresql-0 fj-redmine-postgresql fj-esdp-system fj-sonarqube-postgresql-7dd87d94dc-tzlwf fj-sonarqube-postgresql fj-esdp-system fj-sonarqube-sonarqube-7d86db89b8-98jxd sonarqube kube-system coredns-5454567899-9fcpx coredns kube-system coredns-5454567899-sn89j coredns kube-system etcd-ip-172-101-11-101.ap-northeast-1.compute.internal etcd kube-system kube-apiserver-ip-172-101-11-101.ap-northeast-1.compute.internal kube-apiserver kube-system kube-controller-manager-ip-172-101-11-101.ap-northeast-1.compute.internal kube-controller-manager kube-system kube-flannel-ds-dg8j7 kube-flannel kube-system kube-flannel-ds-jjfds kube-flannel kube-system kube-proxy-mcdhc kube-proxy kube-system kube-proxy-qm4b9 kube-proxy kube-system kube-scheduler-ip-172-101-11-101.ap-northeast-1.compute.internal kube-scheduler kube-system tiller-deploy-598f58dd45-lgb8v tiller kube-system tiller-deploy-598f58dd45-r4767
