【发布时间】：2021-02-22 11:48:54
【问题描述】：
我正在尝试在气隙系统上安装舵图。该图表应该从私有 docker 注册表中提取图像并部署到 kubernetes 集群（两者都在气隙系统上）。我的图表通过了 linting，但是当我尝试安装它时，我一直看到错误：
$ helm install my-mongodb . --debug
install.go:172: [debug] Original chart version: ""
install.go:189: [debug] CHART PATH: /opt/helm-charts/my-mongodb
Error: unable to build kubernetes objects from release manifest: the server could not find the requested resource
helm.go:94: [debug] the server could not find the requested resource
unable to build kubernetes objects from release manifest
helm.sh/helm/v3/pkg/action.(*Install).Run
/home/circleci/helm.sh/helm/pkg/action/install.go:257
main.runInstall
/home/circleci/helm.sh/helm/cmd/helm/install.go:242
main.newInstallCmd.func2
/home/circleci/helm.sh/helm/cmd/helm/install.go:120
github.com/spf13/cobra.(*Command).execute
/go/pkg/mod/github.com/spf13/cobra@v1.0.0/command.go:842
github.com/spf13/cobra.(*Command).ExecuteC
/go/pkg/mod/github.com/spf13/cobra@v1.0.0/command.go:950
github.com/spf13/cobra.(*Command).Execute
/go/pkg/mod/github.com/spf13/cobra@v1.0.0/command.go:887
main.main
/home/circleci/helm.sh/helm/cmd/helm/helm.go:93
runtime.main
/usr/local/go/src/runtime/proc.go:203
runtime.goexit
/usr/local/go/src/runtime/asm_amd64.s:1373
Helm 已安装：
$ helm version
version.BuildInfo{Version:"v3.3.4", GitCommit:"a61ce5633af99708171414353ed49547cf05013d", GitTreeState:"clean", GoVersion:"go1.14.9"}
Kubernetes 也是如此：
$ kubectl version
Client Version: version.Info{Major:"1", Minor:"5", GitVersion:"v1.5.2", GitCommit:"269f928217957e7126dc87e6adfa82242bfe5b1e", GitTreeState:"clean", BuildDate:"2017-06-06T13:19:52Z", GoVersion:"go1.7.6", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"5", GitVersion:"v1.5.2", GitCommit:"269f928217957e7126dc87e6adfa82242bfe5b1e", GitTreeState:"clean", BuildDate:"2017-06-06T13:19:52Z", GoVersion:"go1.7.6", Compiler:"gc", Platform:"linux/amd64"}
$ kubectl config get-clusters
NAME
dev-cluster
$ kubectl get node -n kube-system
NAME STATUS AGE
kube-node01 Ready 14d
kube-node02 Ready 14d
kube01 Ready 14d
这是我的 Helm Chart.yaml：
apiVersion: v2
name: my-mongodb
description: A Helm chart for My MongoDB Kubernetes
type: application
version: 0.1.0
appVersion: 5.0.0-1
annotations:
category: Database
还有我的 values.yaml
replicaCount: 1
image:
repository: docker01.dev.local:5000/my-mongodb
pullPolicy: Always
pullSecrets:
- name: regcred
serviceAccount:
create: true
annotations: {}
name: ""
podAnnotations: {}
podSecurityContext: {}
securityContext: {}
service:
type: ClusterIP
port: 80
ingress:
enabled: false
annotations: {}
hosts:
- host: chart-example.local
paths: []
tls: []
resources: {}
autoscaling:
enabled: false
minReplicas: 1
maxReplicas: 100
targetCPUUtilizationPercentage: 80
nodeSelector: {}
tolerations: []
affinity: {}
我的 docker 镜像在 docker 容器中成功运行，所以我相当有信心该镜像不是问题。我做错了什么？
编辑：我正在运行 helm install 命令：/opt/helm-charts/my-mongodb 这是 Charts.yaml 文件的位置。文件结构为：
my-mongodb
- Chart.yaml
- values.schema.json
- values.yaml
- charts
- templates
- deployment.yaml
- _helpers.tpl
- hpa.yaml
- ingress.yaml
- NOTES.txt
- serviceaccount.yaml
- service.yaml
- tests
- test-connection.yaml
这个图表是使用命令创建的：helm create my-mongodb，然后我编辑了 Charts.yaml、values.yaml 和 deployment.yaml 文件
这也是 deployment.yaml 文件：
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "my-mongodb.fullname" . }}
labels:
{{- include "my-mongodb.labels" . | nindent 4 }}
spec:
{{- if not .Values.autoscaling.enabled }}
replicas: {{ .Values.replicaCount }}
{{- end }}
selector:
matchLabels:
{{- include "my-mongodb.selectorLabels" . | nindent 6 }}
template:
metadata:
{{- with .Values.podAnnotations }}
annotations:
{{- toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "my-mongodb.selectorLabels" . | nindent 8 }}
spec:
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 8 }}
{{- end }}
serviceAccountName: {{ include "my-mongodb.serviceAccountName" . }}
securityContext:
{{- toYaml .Values.podSecurityContext | nindent 8 }}
containers:
- name: {{ .Chart.Name }}
securityContext:
{{- toYaml .Values.securityContext | nindent 12 }}
image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
ports:
- name: http
containerPort: 8080
protocol: TCP
- name: mongoDB
containerPort: 27017
protocol: TCP
- name: mongoDBShardSvr
containerPort: 27018
protocol: TCP
- name: mongoDBConfigSvr
containerPort: 27019
protocol: TCP
livenessProbe:
httpGet:
path: /
port: http
readinessProbe:
httpGet:
path: /
port: http
resources:
{{- toYaml .Values.resources | nindent 12 }}
{{- with .Values.nodeSelector }}
nodeSelector:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.affinity }}
affinity:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.tolerations }}
tolerations:
{{- toYaml . | nindent 8 }}
{{- end }}
【问题讨论】：
-
能否请您在执行
helm install的本地文件树中扩展该问题？ -
@AndreasJägle 我已经编辑了这个问题。我还添加了有关如何创建掌舵图的更多详细信息
标签： kubernetes kubernetes-helm