kubernetes a count of all Pods on a specific node
2023. 11. 7. 16:13ㆍDev/EKS
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NAME STATUS ROLES AGE VERSION
ip-10-90-171-141.ap-northeast-2.compute.internal Ready <none> 166d v1.25.7-eks-a59e1f0
ip-10-90-175-17.ap-northeast-2.compute.internal Ready <none> 201d v1.25.7-eks-a59e1f0
ip-10-90-188-119.ap-northeast-2.compute.internal Ready <none> 201d v1.25.7-eks-a59e1f0
ip-10-90-189-196.ap-northeast-2.compute.internal Ready <none> 166d v1.25.7-eks-a59e1f0
ip-10-90-194-17.ap-northeast-2.compute.internal Ready <none> 166d v1.25.7-eks-a59e1f0
ip-10-90-195-227.ap-northeast-2.compute.internal Ready <none> 201d v1.25.7-eks-a59e1f0k get po -A -o wide --sort-by="{.spec.nodeName}" -A
NAMESPACE NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
kube-system ebs-csi-node-t4p7w 3/3 Running 0 166d 10.90.167.1 ip-10-90-171-141.ap-northeast-2.compute.internal <none> <none>
kube-system secrets-store-csi-driver-982rm 3/3 Running 0 166d 10.90.164.58 ip-10-90-171-141.ap-northeast-2.compute.internal <none> <none>
prometheus promtail-prd-8gp46 1/1 Running 0 105d 10.90.165.2 ip-10-90-171-141.ap-northeast-2.compute.internal <none> <none>
prometheus prometheus-release-prometheus-node-exporter-swg29 1/1 Running 0 166d 10.90.171.141 ip-10-90-171-141.ap-northeast-2.compute.internal <none> <none>
kube-system csi-secrets-store-provider-aws-vpmh9 1/1 Running 0 166d 10.90.171.141 ip-10-90-171-141.ap-northeast-2.compute.internal <none> <none>
kube-system aws-node-2j622 1/1 Running 0 166d 10.90.171.141 ip-10-90-171-141.ap-northeast-2.compute.internal <none> <none>
kube-system kube-proxy-5czr6 1/1 Running 0 166d 10.90.171.141 ip-10-90-171-141.ap-northeast-2.compute.internal <none> <none>
kube-system aws-load-balancer-controller-658fb99494-xgp5m 1/1 Running 1 (123d ago) 201d 10.90.170.155 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
prometheus prometheus-release-kube-state-metrics-7875b4478-zpfzn 1/1 Running 0 201d 10.90.173.81 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
prometheus prometheus-release-grafana-8d778dc74-cngk4 3/3 Running 0 201d 10.90.171.8 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
kube-system csi-secrets-store-provider-aws-gv849 1/1 Running 0 178d 10.90.175.17 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
argocd argocd-redis-66dbdbddd8-knz85 1/1 Running 0 201d 10.90.163.59 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
kube-system kube-proxy-mqhn9 1/1 Running 0 201d 10.90.175.17 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
argocd argocd-application-controller-0 1/1 Running 0 201d 10.90.164.49 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
prometheus promtail-prd-gtckv 1/1 Running 0 105d 10.90.162.146 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
kube-system ebs-csi-node-m4cl9 3/3 Running 0 201d 10.90.172.53 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
prometheus prometheus-release-prometheus-node-exporter-l44gb 1/1 Running 0 201d 10.90.175.17 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
argocd argocd-notifications-controller-8cc7b9fc-wwsqd 1/1 Running 0 201d 10.90.163.142 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
default testnet 1/1 Running 1 (200d ago) 200d 10.90.166.98 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
ingress-nginx ingress-nginx-controller-7dcd48cb65-p6d4b 1/1 Running 0 193d 10.90.175.193 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
kube-system coredns-d9cdf8499-fj6c2 1/1 Running 0 201d 10.90.161.86 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
kube-system aws-node-vtgwf 1/1 Running 0 201d 10.90.175.17 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
kube-system secrets-store-csi-driver-f8rtj 3/3 Running 0 178d 10.90.162.103 ip-10-90-175-17.ap-northeast-2.compute.internal <none> <none>
kube-system ebs-csi-controller-788d947445-knrqw 6/6 Running 13 (182d ago) 201d 10.90.188.52 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
argocd argocd-server-6b648975b7-vjvmh 1/1 Running 0 201d 10.90.186.126 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
prometheus promtail-prd-hfshk 1/1 Running 0 105d 10.90.178.163 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
prometheus prometheus-release-prometheus-node-exporter-q7brr 1/1 Running 0 201d 10.90.188.119 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
kube-system aws-node-ntznc 1/1 Running 0 201d 10.90.188.119 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
kube-system aws-load-balancer-controller-658fb99494-brckh 1/1 Running 3 (182d ago) 201d 10.90.191.233 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
argocd argocd-application-controller-1 1/1 Running 0 201d 10.90.188.145 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
prometheus alertmanager-prometheus-release-kube-pr-alertmanager-0 2/2 Running 1 (201d ago) 201d 10.90.183.230 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
otel opentelemetry-operator-6fcbcc6586-nzvwg 2/2 Running 0 96d 10.90.191.84 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
default psg 1/1 Running 1 (200d ago) 200d 10.90.181.12 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
kube-system csi-secrets-store-provider-aws-j55b7 1/1 Running 0 178d 10.90.188.119 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
kube-system secrets-store-csi-driver-hmr87 3/3 Running 0 178d 10.90.187.226 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
argocd argocd-applicationset-controller-7d5477878-tgkrl 1/1 Running 0 201d 10.90.187.217 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
cluster-autoscaler cluster-autoscaler-aws-cluster-autoscaler-84b467d44d-xmxj2 1/1 Running 0 175d 10.90.184.165 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
kube-system kube-proxy-nrgxr 1/1 Running 0 201d 10.90.188.119 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
argocd argocd-repo-server-76f9bd85b-fk69z 1/1 Running 0 201d 10.90.179.111 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
kube-system ebs-csi-node-6p455 3/3 Running 0 201d 10.90.185.175 ip-10-90-188-119.ap-northeast-2.compute.internal <none> <none>
kube-system kube-proxy-ss4xd 1/1 Running 0 166d 10.90.189.196 ip-10-90-189-196.ap-northeast-2.compute.internal <none> <none>
kube-system ebs-csi-node-jl5wf 3/3 Running 0 166d 10.90.190.208 ip-10-90-189-196.ap-northeast-2.compute.internal <none> <none>
prometheus promtail-prd-flrkr 1/1 Running 0 105d 10.90.183.61 ip-10-90-189-196.ap-northeast-2.compute.internal <none> <none>
prometheus prometheus-release-prometheus-node-exporter-t8sjf 1/1 Running 0 166d 10.90.189.196 ip-10-90-189-196.ap-northeast-2.compute.internal <none> <none>
kube-system secrets-store-csi-driver-tm4fk 3/3 Running 0 166d 10.90.181.38 ip-10-90-189-196.ap-northeast-2.compute.internal <none> <none>
kube-system csi-secrets-store-provider-aws-plk6g 1/1 Running 0 166d 10.90.189.196 ip-10-90-189-196.ap-northeast-2.compute.internal <none> <none>
kube-system aws-node-4dkbc 1/1 Running 0 166d 10.90.189.196 ip-10-90-189-196.ap-northeast-2.compute.internal <none> <none>
kube-system kube-proxy-nkrx7 1/1 Running 0 166d 10.90.194.17 ip-10-90-194-17.ap-northeast-2.compute.internal <none> <none>
kube-system csi-secrets-store-provider-aws-nf8mw 1/1 Running 0 166d 10.90.194.17 ip-10-90-194-17.ap-northeast-2.compute.internal <none> <none>
kube-system secrets-store-csi-driver-k7kwf 3/3 Running 0 166d 10.90.207.18 ip-10-90-194-17.ap-northeast-2.compute.internal <none> <none>
kube-system aws-node-fgsgn 1/1 Running 0 166d 10.90.194.17 ip-10-90-194-17.ap-northeast-2.compute.internal <none> <none>
prometheus promtail-prd-bmdtc 1/1 Running 0 105d 10.90.192.187 ip-10-90-194-17.ap-northeast-2.compute.internal <none> <none>
otel acp-collector-collector-6f988986d8-wbb4s 1/1 Running 0 63d 10.90.200.95 ip-10-90-194-17.ap-northeast-2.compute.internal <none> <none>
prometheus prometheus-release-prometheus-node-exporter-x97lb 1/1 Running 0 166d 10.90.194.17 ip-10-90-194-17.ap-northeast-2.compute.internal <none> <none>
kube-system ebs-csi-node-hthwk 3/3 Running 0 166d 10.90.194.52 ip-10-90-194-17.ap-northeast-2.compute.internal <none> <none>
prometheus prometheus-release-kube-pr-operator-7f9674f98f-djcf6 1/1 Running 0 201d 10.90.194.49 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
ingress-nginx ingress-nginx-controller-7dcd48cb65-zcpd9 1/1 Running 0 193d 10.90.203.154 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
argocd argocd-dex-server-6556b7fb5c-sx8l9 1/1 Running 0 201d 10.90.206.67 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
prometheus prometheus-prometheus-release-kube-pr-prometheus-0 2/2 Running 0 201d 10.90.203.166 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
kube-system kube-proxy-h2ngc 1/1 Running 0 201d 10.90.195.227 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
prometheus prometheus-release-prometheus-node-exporter-nzp9m 1/1 Running 0 201d 10.90.195.227 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
kube-system aws-node-g7sqv 1/1 Running 0 201d 10.90.195.227 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
kube-system coredns-d9cdf8499-7gzhl 1/1 Running 0 201d 10.90.207.253 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
argocd argocd-repo-server-76f9bd85b-ttn69 1/1 Running 0 201d 10.90.199.103 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
kube-system csi-secrets-store-provider-aws-2crpg 1/1 Running 0 178d 10.90.195.227 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
argocd argocd-server-6b648975b7-kmnkk 1/1 Running 1 (139d ago) 201d 10.90.197.22 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
metrics-server metrics-server-7fb77694bd-kbz78 1/1 Running 0 166d 10.90.192.177 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
kube-system ebs-csi-node-gphmj 3/3 Running 0 201d 10.90.203.88 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
kube-system ebs-csi-controller-788d947445-zdhhn 6/6 Running 13 (182d ago) 201d 10.90.196.130 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
kube-system secrets-store-csi-driver-lwtft 3/3 Running 0 178d 10.90.207.220 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>
prometheus promtail-prd-jpdks 1/1 Running 0 105d 10.90.194.79 ip-10-90-195-227.ap-northeast-2.compute.internal <none> <none>kubectl get pods -o custom-columns="NODE:.spec.nodeName" -A | tail -n +2 | awk '{node[$1]++} END {for (n in node) print "Node "n"에 해당하는 행(row) 개수: "node[n]"개입니다."}'
Node ip-10-90-188-119.ap-northeast-2.compute.internal에 해당하는 행(row) 개수: 17개입니다.
Node ip-10-90-189-196.ap-northeast-2.compute.internal에 해당하는 행(row) 개수: 11개입니다.
Node ip-10-90-171-141.ap-northeast-2.compute.internal에 해당하는 행(row) 개수: 11개입니다.
Node ip-10-90-175-17.ap-northeast-2.compute.internal에 해당하는 행(row) 개수: 16개입니다.
Node ip-10-90-195-227.ap-northeast-2.compute.internal에 해당하는 행(row) 개수: 16개입니다.
Node ip-10-90-194-17.ap-northeast-2.compute.internal에 해당하는 행(row) 개수: 10개입니다.k get po -A --field-selector spec.nodeName=ip-10-90-195-227.ap-northeast-2.compute.internal
NAMESPACE NAME READY STATUS RESTARTS AGE
argocd argocd-dex-server-6556b7fb5c-sx8l9 1/1 Running 0 201d
argocd argocd-repo-server-76f9bd85b-ttn69 1/1 Running 0 201d
argocd argocd-server-6b648975b7-kmnkk 1/1 Running 1 (139d ago) 201d
ingress-nginx ingress-nginx-controller-7dcd48cb65-zcpd9 1/1 Running 0 193d
kube-system aws-node-g7sqv 1/1 Running 0 201d
kube-system coredns-d9cdf8499-7gzhl 1/1 Running 0 201d
kube-system csi-secrets-store-provider-aws-2crpg 1/1 Running 0 178d
kube-system ebs-csi-controller-788d947445-zdhhn 6/6 Running 13 (182d ago) 201d
kube-system ebs-csi-node-gphmj 3/3 Running 0 201d
kube-system kube-proxy-h2ngc 1/1 Running 0 201d
kube-system secrets-store-csi-driver-lwtft 3/3 Running 0 178d
metrics-server metrics-server-7fb77694bd-kbz78 1/1 Running 0 166d
prometheus prometheus-prometheus-release-kube-pr-prometheus-0 2/2 Running 0 201d
prometheus prometheus-release-kube-pr-operator-7f9674f98f-djcf6 1/1 Running 0 201d
prometheus prometheus-release-prometheus-node-exporter-nzp9m 1/1 Running 0 201d
prometheus promtail-prd-jpdks 1/1 Running 0 105d
sort나 custom-columns를 이용한 방법은 검색이 잘 안되서 글로 남깁니다.
chatGPT도 한방에는 잘 안알려주고 디버깅하고 계속 질문하니까 알려주네요.
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