author: cloudopscmd
date: 2022-12-22
title: 'cloudopscmd'
weight: 100 #Defaults 100
bookFlatSection: false #级联缩进，适用目录
bookCollapseSection: true #折叠目录
disable_comments: true
categories: ['Notepad'] #1.产品
tag: [''] #2.技术
Series: [''] #3.
keywords: [''] #4.
summary: '' #5.描述
[TOC]
cloudopscmd
CloudDevKubernetes.com: Display The Kubernetes Messages of Kinds Resources.
More Information At: https://kubernetes.io/docs/reference/kubectl/overview/.
Usage:
cloudopscmd [flags]
cloudopscmd [command]
Available Commands:
help Help about any command
kubedeploy Display Deployment And Statefulset Resources Info.
kubediags Kubediags For Diagnostic Kubernetes Issues And Risks.
kubens Display Deployment And Statefulset Resources By The Namespaces.
kuberes Display Node Resources And Metric For Usage.
kubetop Display POD/Container CPU/MEM Resources And Usage Info.
kubetrace kubetrace For Diags Networks of Kubernetes Clusters Business Application.
version The CloudDevKubernetes.com Information.
Flags:
--configDir string The Genconfig Dir Path, If Using The Config File Needs To Be Moved To The Current Path(./config)
--debug Debug mode
--des Output Parameter Description Info
--doc Generated Using The Cloudopscmd Document
--docDir string Point The Cloudopscmd Document Dir Path
--genconfig Generated Sing The Cloudopscmd Config File
-h, --help help for cloudopscmd
--json Output In JSON Format, Default Table Format
-n, --namespace string If Present, The Namespace Scope For This CLI Request
--rmitem strings Remove Data Item. Only One Type Is Allowed To Be Specified
Use "cloudopscmd [command] --help" for more information about a command.1. cloudopscmd version
展示版本信息
Version: 2.0
CommitId: 1a9286d42f7e361c3430de01fcdcb29eaefdffc2
GitBranch: CloudDevKubernetes.com/dev
GitAuthor: ******
Build Date: 2022.12.20.180702
Go Version: go1.18.3
OS/Arch: linux/amd642. cloudopscmd kuberes
展示节点资源使用情况
+-----------------+--------+--------+--------+------------+-------------+----------------+-------------+------------+-----------+
|NodeName |PodCal |CapMem |CapCPU |RequestCPU |LimitCPU |RequestMem |LimitMem |NodeTaints |ImageSize |
+-----------------+--------+--------+--------+------------+-------------+----------------+-------------+------------+-----------+
|192.168.128.115 |43(0) |62.76 |32 |7673(0.24) |30350(3.96) |13150(0.2) |34136(2.6) |success |11.28 |
|192.168.128.122 |67(1) |62.76 |32 |8012(0.25) |58718(7.33) |12345.68(0.19) |78528(6.36) |success |11.41 |
|192.168.128.49 |33(0) |62.76 |32 |5263(0.16) |31850(6.05) |21876(0.34) |45270(2.07) |success |9.64 |
|192.168.129.56 |23(0) |15.51 |8 |4536(0.57) |22650(4.99) |6716(0.42) |23392(3.48) |success |6.97 |
|192.168.254.87 |87(1) |109.91 |56 |22366(0.4) |70118(3.14) |35104.68(0.31) |98584(2.81) |success |14.56 |
+-----------------+--------+--------+--------+------------+-------------+----------------+-------------+------------+-----------+2.1. cloudopscmd kuberes -u
展示节点资源使用情况(resources)和资源使用率（top）
+-----------------+--------+--------+--------+------------+-------------+-------------+----------------+-------------+----------------+
|NodeName |PodCal |CapMem |CapCPU |RequestCPU |LimitCPU |UsageCPU |RequestMem |LimitMem |UsageMem |
+-----------------+--------+--------+--------+------------+-------------+-------------+----------------+-------------+----------------+
|192.168.128.115 |43(0) |62.76 |32 |7673(0.24) |30350(3.96) |2319(0.07) |13150(0.2) |34136(2.6) |9721.29(0.15) |
|192.168.128.122 |67(1) |62.76 |32 |8012(0.25) |58718(7.33) |3940(0.12) |12345.68(0.19) |78528(6.36) |13386.42(0.21) |
|192.168.128.49 |33(0) |62.76 |32 |5263(0.16) |31850(6.05) |11389(0.36) |21876(0.34) |45270(2.07) |12304.2(0.19) |
|192.168.129.56 |23(0) |15.51 |8 |4536(0.57) |22650(4.99) |665(0.08) |6716(0.42) |23392(3.48) |4950.65(0.31) |
|192.168.254.87 |87(1) |109.91 |56 |22366(0.4) |70118(3.14) |3272(0.06) |35104.68(0.31) |98584(2.81) |32118.27(0.29) |
+-----------------+--------+--------+--------+------------+-------------+-------------+----------------+-------------+----------------+2.2. cloudopscmd kuberes -e
仅展示错误记录
+-----------------+--------+--------+--------+------------+-------------+----------------+-------------+------------+-----------+
|NodeName |PodCal |CapMem |CapCPU |RequestCPU |LimitCPU |RequestMem |LimitMem |NodeTaints |ImageSize |
+-----------------+--------+--------+--------+------------+-------------+----------------+-------------+------------+-----------+
|192.168.128.122 |67(1) |62.76 |32 |8012(0.25) |58718(7.33) |12345.68(0.19) |78528(6.36) |success |11.41 |
|192.168.254.87 |87(1) |109.91 |56 |22366(0.4) |70118(3.14) |35104.68(0.31) |98584(2.81) |success |14.56 |
+-----------------+--------+--------+--------+------------+-------------+----------------+-------------+------------+-----------+3. cloudopscmd kubens
展示命名空间基本资源使用情况
+-------------------+-----------+-----+----------+------------+------------+----------+----------+
|Namespace |Container |Pod |ErrCount |RequestCPU |RequestMem |LimitCPU |LimitMem |
+-------------------+-----------+-----+----------+------------+------------+----------+----------+
|cert-manager |3 |3 | |70 |166 |1500 |3072 |
|cosi |2 |2 | |100 |20 |100 |30 |
|xxxx-system |91 |79 | |8846 |25725 |88636 |152952 |
|demo |29 |22 | |8600 |12544 |8600 |12544 |
|kube-system |7 |7 | |900 |740 |4200 |5660 |
|kubevirt |9 |9 | |80 |1194 |0 |0 |
|nativestor-system |19 |5 | |4150 |3066 |7100 |7830 |
|operators |18 |14 | |3274 |3622 |7200 |12364 |
|rook-ceph |42 |22 | |4500 |13824 |2000 |3584 |
+-------------------+-----------+-----+----------+------------+------------+----------+----------+
Display Deployment And Statefulset Resources By The Namespaces.
[Note]: Unit: cpu(m), mem(Mi), ImageSize(G), CapMem(Gi), CapCPU(c), Replices[replices(err)], PodCal[pod(err)]
[PrintTime]:2022-12-22 11:23:353.1. cloudopscmd kubens -d
展示命名空间基本资源使用情况（Deployment）
+-------------------+-----------+-----+----------+------------+------------+----------+----------+
|Namespace |Container |Pod |ErrCount |RequestCPU |RequestMem |LimitCPU |LimitMem |
+-------------------+-----------+-----+----------+------------+------------+----------+----------+
|cert-manager |3 |3 | |70 |166 |1500 |3072 |
|cosi |2 |2 | |100 |20 |100 |30 |
|xxxx-system |78 |71 | |8134 |12105 |84736 |139952 |
|demo |13 |12 | |4300 |3380 |4300 |3380 |
|kube-system |5 |5 | |900 |740 |4200 |5660 |
|kubevirt |9 |9 | |80 |1194 |0 |0 |
|nativestor-system |19 |5 | |4150 |3066 |7100 |7830 |
|operators |18 |14 | |3274 |3622 |7200 |12364 |
|rook-ceph |42 |22 | |4500 |13824 |2000 |3584 |
+-------------------+-----------+-----+----------+------------+------------+----------+----------+3.2. cloudopscmd kubens -f
展示命名空间基本资源使用情况（Statefulset）
+--------------+-----------+-----+----------+------------+------------+----------+----------+
|Namespace |Container |Pod |ErrCount |RequestCPU |RequestMem |LimitCPU |LimitMem |
+--------------+-----------+-----+----------+------------+------------+----------+----------+
|xxxx-system |13 |8 | |712 |13620 |3900 |13000 |
|demo |16 |10 | |4300 |9164 |4300 |9164 |
|kube-system |2 |2 | |0 |0 |0 |0 |
+--------------+-----------+-----+----------+------------+------------+----------+----------+4. cloudopscmd kubedeploy --des
展示部署组,POD,Container资源使用情况
+-------------+-------------+---------------------+---------------------+----------+------------+------------+----------+-------------+------------------------------+
|NameSpace |TYPE |ResourceName |ContainerName |Replices |RequestCPU |RequestMem |LimitCPU |LimitMem |IMAGE |
+-------------+-------------+---------------------+---------------------+----------+------------+------------+----------+-------------+------------------------------+
|kube-system |deployment |coredns |coredns |2(0) |100 |70 |0(0) |170(2.43) |coredns:1.7.0 |
|kube-system |deployment |kube-ovn-controller |kube-ovn-controller |1(0) |200 |200 |1000(5) |1024(5.12) |kube-ovn:v1.8.9 |
|kube-system |deployment |kube-ovn-monitor |kube-ovn-monitor |1(0) |200 |200 |200(1) |200(1) |kube-ovn:v1.8.9 |
|kube-system |deployment |ovn-central |ovn-central |1(0) |300 |200 |3000(10) |4096(20.48) |kube-ovn:v1.8.9 |
|kube-system |statefulset |snapshot-controller |snapshot-controller |2(0) |0 |0 |0(NaN) |0(NaN) |snapshot-controller:v3.0.2.1 |
+-------------+-------------+---------------------+---------------------+----------+------------+------------+----------+-------------+------------------------------+
Display Deployment And Statefulset Resources Info.
[Note]: Unit: cpu(m), mem(Mi), ImageSize(G), CapMem(Gi), CapCPU(c), Replices[replices(err)], PodCal[pod(err)]4.1. cloudopscmd kubedeploy -n cert-manager -d
指定命名空间展示Deployment部署资源,POD,Container资源使用情况
+--------------+------------+-------------------------+---------------+----------+------------+------------+------------+-------------+--------------------------------+
|NameSpace |TYPE |ResourceName |ContainerName |Replices |RequestCPU |RequestMem |LimitCPU |LimitMem |IMAGE |
+--------------+------------+-------------------------+---------------+----------+------------+------------+------------+-------------+--------------------------------+
|cert-manager |deployment |cert-manager |cert-manager |1(0) |40 |64 |500(12.5) |1024(16) |cert-manager-controller:v1.4.0 |
|cert-manager |deployment |cert-manager-cainjector |cainjector |1(0) |15 |82 |500(33.33) |1024(12.49) |cert-manager-cainjector:v1.4.0 |
|cert-manager |deployment |cert-manager-webhook |webhook |1(0) |15 |20 |500(33.33) |1024(51.2) |cert-manager-webhook:v1.4.0 |
+--------------+------------+-------------------------+---------------+----------+------------+------------+------------+-------------+--------------------------------+4.2. cloudopscmd kubedeploy -n xxxx-system -f
指定命名空间展示Statefulset部署资源,POD,Container资源使用情况
+--------------+-------------+------------------------------+-----------------+----------+------------+------------+----------+-------------+--------------------------------------------+
|NameSpace |TYPE |ResourceName |ContainerName |Replices |RequestCPU |RequestMem |LimitCPU |LimitMem |IMAGE |
+--------------+-------------+------------------------------+-----------------+----------+------------+------------+----------+-------------+--------------------------------------------+
|xxxx-system |statefulset |alertmanager-kube-prometheus |alertmanager |1(0) |10 |64 |500(50) |500(7.81) |alertmanager:v0.23.0-v3.8.24 |
|xxxx-system |statefulset |alertmanager-kube-prometheus |config-reloader |1(0) |100 |50 |100(1) |50(1) |prometheus-config-reloader:v0.52.0-v3.8.24 |
|xxxx-system |statefulset |alertmanager-kube-prometheus |proxy |1(0) |1 |20 |100(100) |200(10) |oauth2-proxy:v7.1.3-v3.8.24 |
|xxxx-system |statefulset |minio |minio |6(0) |0 |2048 |0(NaN) |0(0) |minio:v3.8.12 |
|xxxx-system |statefulset |prometheus-kube-prometheus-0 |prometheus |1(0) |400 |1000 |2000(5) |10000(10) |prometheus:v2.29.2-v3.8.24 |
|xxxx-system |statefulset |prometheus-kube-prometheus-0 |config-reloader |1(0) |100 |50 |100(1) |50(1) |prometheus-config-reloader:v0.52.0-v3.8.24 |
|xxxx-system |statefulset |prometheus-kube-prometheus-0 |thanos-sidecar |1(0) |100 |128 |1000(10) |2000(15.62) |thanos:v0.17.1-v3.8.24 |
|xxxx-system |statefulset |prometheus-kube-prometheus-0 |proxy |1(0) |1 |20 |100(100) |200(10) |oauth2-proxy:v7.1.3-v3.8.24 |
+--------------+-------------+------------------------------+-----------------+----------+------------+------------+----------+-------------+--------------------------------------------+4.3. cloudopscmd kubedeploy -e
仅展示错误记录
+--------------+------------+------------------------+------------------------+----------+------------+------------+----------+----------+-------------------------------+
|NameSpace |TYPE |ResourceName |ContainerName |Replices |RequestCPU |RequestMem |LimitCPU |LimitMem |IMAGE |
+--------------+------------+------------------------+------------------------+----------+------------+------------+----------+----------+-------------------------------+
|xxxx-system |deployment |nfs-client-provisioner |nfs-client-provisioner |1(1) |0 |0 |0(NaN) |0(NaN) |nfs-client-provisioner:v3.8.3 |
+--------------+------------+------------------------+------------------------+----------+------------+------------+----------+----------+-------------------------------+5. cloudopscmd kubetop --des
展示组件资源(POD)使用量和使用率（top）
+----+------+------------------------------------------+--------------+-----------------+------------+----------+------------+----------+----------+--------------+
|ID |Type |ResourceName |Namespace |NodeName |RequestCPU |LimitCPU |RequestMem |LimitMem |UsageCPU |UsageMem |
+----+------+------------------------------------------+--------------+-----------------+------------+----------+------------+----------+----------+--------------+
|0 |POD |cert-manager-747584bd86-2drtq |cert-manager |192.168.128.122 |40 |500 |64 |1024 |2(-0.08) |45.89(-0.02) |
|1 |POD |cert-manager-cainjector-6f6b878cbb-f2f56 |cert-manager |192.168.128.122 |15 |500 |82 |1024 |9(-0.01) |135.8(0.06) |
|2 |POD |cert-manager-webhook-7d9d78689d-5jx9l |cert-manager |192.168.128.122 |15 |500 |20 |1024 |3(-0.02) |22.73(0) |
+----+------+------------------------------------------+--------------+-----------------+------------+----------+------------+----------+----------+--------------+
Display POD/Container CPU/MEM Resources And Usage Info.
[Note]: metric(%)=(UsageCPU - RequestCPU）/（LimitCPU - RequestCPU), (Limit == 0 && Request == 0 || Request > Limit) = 100
[Note]: Unit: cpu(m), mem(Mi), ImageSize(G), CapMem(Gi), CapCPU(c), Replices[replices(err)], PodCal[pod(err)]5.1. cloudopscmd kubetop -n cert-manager --containers
展示组件资源(Container)使用量和使用率（top）
+----+-----------+------------------------------------------+--------------+-----------------+---------------+------------+----------+------------+----------+----------+--------------+
|ID |Type |ResourceName |Namespace |NodeName |ContainerName |RequestCPU |LimitCPU |RequestMem |LimitMem |UsageCPU |UsageMem |
+----+-----------+------------------------------------------+--------------+-----------------+---------------+------------+----------+------------+----------+----------+--------------+
|0 |container |cert-manager-747584bd86-2drtq |cert-manager |192.168.128.122 |cert-manager |40 |500 |64 |1024 |1(-0.08) |45.89(-0.02) |
|1 |container |cert-manager-cainjector-6f6b878cbb-f2f56 |cert-manager |192.168.128.122 |cainjector |15 |500 |82 |1024 |8(-0.01) |135.8(0.06) |
|2 |container |cert-manager-webhook-7d9d78689d-5jx9l |cert-manager |192.168.128.122 |webhook |15 |500 |20 |1024 |3(-0.02) |22.66(0) |
+----+-----------+------------------------------------------+--------------+-----------------+---------------+------------+----------+------------+----------+----------+--------------+6. cloudopscmd kubediags
定义规则做巡检
+----+---------------------------+-----------------------------------------------------------------------------+--------------+----------+--------------------+
|ID |Case |Point |CurrentState |Severity |Describe |
+----+---------------------------+-----------------------------------------------------------------------------+--------------+----------+--------------------+
|0 |CPULimitInfo_3 |deployment/nativestor-system/topolvm-controller/liveness-prometheus |100(4) |提示 |容器CPU超售高于:3 |
|1 |MEMLimitInfo_3 |deployment/nativestor-system/topolvm-controller/liveness-prometheus |256(5.12) |提示 |容器内存超售高于:3 |
|2 |MEMLimitWarning_5 |deployment/nativestor-system/topolvm-controller/liveness-prometheus |256(5.12) |预警 |容器内存超售高于:5 |
|33 |MEMOversoldNodeInfo_2 |node/192.168.128.49 |45270(2.07) |提示 |节点内存超售高于:2 |
|34 |MEMOversoldNodeInfo_2 |node/192.168.129.56 |23392(3.48) |提示 |节点内存超售高于:2 |
|35 |MEMOversoldNodeInfo_2 |node/192.168.254.87 |98584(2.81) |提示 |节点内存超售高于:2 |
|36 |PODCapacityNodeWarning_80 |node/192.168.254.87 |87(1) |预警 |节点POD数高于:80 |
+----+---------------------------+-----------------------------------------------------------------------------+--------------+----------+--------------------+7. cloudopscmd kubetrace -n cert-manager
组件端口探测，指定命名空间
+-----------+--------------------------+--------------+---------------------------------------+------------------+-----------------+-------------+
|TraceName |Name |Namespace |PodName |PortList |NodeName |Status |
+-----------+--------------------------+--------------+---------------------------------------+------------------+-----------------+-------------+
|service |cert-manager-new |cert-manager |null |10.4.207.49:9402 |null |pass[0.00s] |
|service |cert-manager-webhook-new |cert-manager |null |10.4.221.58:443 |null |pass[0.00s] |
|endpoint |cert-manager-new |cert-manager |cert-manager-747584bd86-2drtq |10.3.0.10:9402 |192.168.128.122 |pass[0.00s] |
|endpoint |cert-manager-webhook-new |cert-manager |cert-manager-webhook-7d9d78689d-5jx9l |10.3.0.12:10250 |192.168.128.122 |pass[0.00s] |
+-----------+--------------------------+--------------+---------------------------------------+------------------+-----------------+-------------+7.1. cloudopscmd kubetrace -n xxxx-system -e
组件端口探测，仅展示错误记录
+-----------+-----------------------------+--------------+--------------------------------+-------------------+----------------+---------------------------------------------------------------------+
|TraceName |Name |Namespace |PodName |PortList |NodeName |Status |
+-----------+-----------------------------+--------------+--------------------------------+-------------------+----------------+---------------------------------------------------------------------+
|service |devops-next-webhook-service |xxxx-system |null |10.4.212.38:443 |null |fail[0.00s]:dial tcp 10.4.212.38:443: connect: connection refused |
|service |minio-console |xxxx-system |null |10.4.182.238:9001 |null |fail[0.00s]:dial tcp 10.4.182.238:9001: connect: connection refused |
|endpoint |alertmanager-operated |xxxx-system |alertmanager-kube-prometheus-0 |10.3.1.151:9094 |192.168.128.49 |fail[0.00s]:dial tcp 10.3.1.151:9094: connect: connection refused |
|endpoint |devops-next-webhook-service |xxxx-system |rds-api-75f7b844d4-g24zz |10.3.0.153:9443 |192.168.254.87 |fail[0.00s]:dial tcp 10.3.0.153:9443: connect: connection refused |
|endpoint |minio-console |xxxx-system |minio-0 |10.3.0.168:9001 |192.168.128.49 |fail[0.00s]:dial tcp 10.3.0.168:9001: connect: connection refused |
|endpoint |minio-console |xxxx-system |minio-1 |10.3.0.174:9001 |192.168.128.49 |fail[0.00s]:dial tcp 10.3.0.174:9001: connect: connection refused |
|endpoint |minio-console |xxxx-system |minio-2 |10.3.0.176:9001 |192.168.128.49 |fail[0.00s]:dial tcp 10.3.0.176:9001: connect: connection refused |
|endpoint |minio-console |xxxx-system |minio-3 |10.3.0.180:9001 |192.168.128.49 |fail[0.00s]:dial tcp 10.3.0.180:9001: connect: connection refused |
|endpoint |minio-console |xxxx-system |minio-4 |10.3.0.190:9001 |192.168.128.49 |fail[0.00s]:dial tcp 10.3.0.190:9001: connect: connection refused |
|endpoint |minio-console |xxxx-system |minio-5 |10.3.0.195:9001 |192.168.128.49 |fail[0.00s]:dial tcp 10.3.0.195:9001: connect: connection refused |
+-----------+-----------------------------+--------------+--------------------------------+-------------------+----------------+---------------------------------------------------------------------+End.
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Apache License 2.0
Created March 1, 2023
Updated September 12, 2023