我正在试着为我们的产品写头盔图表。这些图像存储在GCR私有存储库中。所有组件的图表都已准备就绪,但我正尝试在imagePullSecrets的图表中编写一个YAML文件。我读过来自here的图表提示,
我还知道如何使用以下命令创建imagePullSecret:
kubectl create secret docker-registry mydockercfg \
--docker-server "https://eu.gcr.io" \
--docker-username _json_key \
--docker-email not@val.id \
--docker-password=$(cat your_service_account.json)
但是我不知道如何在该图表的values.yaml密码中填入"your_service_account.json“的内容。更好的做法是,我可以更改名称"your_service_account.json“来更新values.yaml的密码。
目前,我的实现如下:
$ cat values.yaml
secretName: gcr-json-key-test
imageCredentials:
registry: us.gcr.io/xxxxx
username: _json_key
password:
Secrets.yaml的内容:
$ cat templates/secrets.yaml
apiVersion: v1
kind: Secret
metadata:
name: {{ .Values.secretName }}
labels:
app: {{ template "fullname" . }}
chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
release: "{{ .Release.Name }}"
heritage: "{{ .Release.Service }}"
type: kubernetes.io/dockercfg
data:
.dockerconfigjson: {{ template "imagePullSecret" . }}
_helpers.tpl的内容:
$ cat templates/_helpers.tpl
{{/*
Expand the name of the chart.
*/}}
{{- define "name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited
to this (by the DNS naming spec).
*/}}
{{- define "fullname" -}}
{{- $name := default .Chart.Name .Values.nameOverride -}}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{- define "imagePullSecret" }}
{{- printf "{\"auths\": {\"%s\": {\"auth\": \"%s\"}}}" .Values.imageCredentials.registry (printf "%s:%s" .Values.imageCredentials.username .Values.imageCredentials.password | b64enc) | b64enc }}
{{- end }}
然后使用
$ helm install ./secrets --set imageCredentials.password "$(cat ./my_service_account.json)"
将导致错误:
错误:此命令需要1个参数:图表名称
我该如何解决这个问题?
发布于 2017-11-25 01:55:13
您可以通过以下步骤创建和部署它:
步骤:
$ echo ZG9rY2VyX3VzZXI6ZG9ja2VyX3Bhc3N3b3Jk
{ "https://eu.gcr.io":{ "username":"docker_user","password":"docker_password","email":"docker@gamil.com","auth":"ZG9rY2VyX3VzZXI6ZG9ja2VyX3Bhc3N3b3Jk",}}
$ eyJodHRwczovL2V1Lmdjci5pbyI6eyJ1c2VybmFtZSI6ImRva2Nlcl91c2VyIiwicGFzc3dvcmQiOiJkb2NrZXJfcGFzc3dvcmQiLCJlbWFpbCI6ImRvY2tlckBnYW1pbC5jb20iLCJhdXRoIjoiWkc5clkyVnlYM1Z6WlhJNlpHOWphMlZ5WDNCaGMzTjNiM0prIn19
$ cat templates/secrets.yaml apiVersion: v1种类:保密元数据:名称:{{ .Values.secretName }}标签: app:{{ template "fullname“。}}图表:"{{ .Chart.Name }}-{{ .Chart.Version }}“版本:"{{ .Release.Name }}”继承:"{{ .Release.Service }}“类型: kubernetes.io/dockercfg data:.dockercfg:{{ .Values.dockercfg }}
$ cat密钥:gcr-json- values.yaml -secretName使用以下命令测试图表:
$ helm Install./secrets调试--设置dockecfg="eyJodHRwczovL2V1Lmdjci5pbyI6eyJ1c2VybmFtZSI6ImRva2Nlcl91c2VyIiwicGFzc3dvcmQiOiJkb2NrZXJfcGFzc3dvcmQiLCJlbWFpbCI6ImRvY2tlckBnYW1pbC5jb20iLCJhdXRoIjoiWkc5clkyVnlYM1Z6WlhJNlpHOWphMlZ5WDNCaGMzTjNiM0prIn19“-n release_name
或者将其存储在一个文件( .dockercfg )中,并使用以下命令
$ helm Install./secrets -n release_name --设置dockecfg=“$(cat./.dockercfg )"
希望这将是有用的...!!:)
https://stackoverflow.com/questions/46946946
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