目前,我正在通过执行以下命令从文件config.json创建一个configmap:
kubectl create configmap jksconfig --from-file=config.json我希望将ConfigMap创建为部署的一部分,并尝试这样做:
apiVersion: v1
kind: ConfigMap
metadata:
name: jksconfig
data:
config.json: |-
{{ .Files.Get "config.json" | indent 4 }}但似乎不起作用。为了创建相同的configmap,configmap.yaml中应该包含哪些内容?
-更新
当我做舵机安装时,试运行:
# Source: mychartv2/templates/jks-configmap.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: jksconfig
data:
config.json: |注意事项:我使用迷你库作为我的kubernetes集群
发布于 2018-11-23 13:07:29
您的config.json文件应该在您的My图表/目录中,而不是在中
configmap.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ .Release.Name }}-configmap
data:
config.json: |-
{{ .Files.Get "config.json" | indent 4}}config.json
{
"val": "key"
}helm install --dry-run --debug mychart
[debug] Created tunnel using local port: '52091'
[debug] SERVER: "127.0.0.1:52091"
...
NAME: dining-saola
REVISION: 1
RELEASED: Fri Nov 23 15:06:17 2018
CHART: mychart-0.1.0
USER-SUPPLIED VALUES:
{}
...
---
# Source: mychart/templates/configmap.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: dining-saola-configmap
data:
config.json: |-
{
"val": "key"
} 编辑:
但是我希望它-- config.json文件中的值--从values.yaml获取。这有可能吗?
configmap.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ .Release.Name }}-configmap
data:
config.json: |-
{
{{- range $key, $val := .Values.json }}
{{ $key | quote | indent 6}}: {{ $val | quote }}
{{- end}}
}values.yaml
json:
key1: val1
key2: val2
key3: val3helm install --dry-run --debug mychart
# Source: mychart/templates/configmap.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: mangy-hare-configmap
data:
config.json: |-
{
"key1": "val1"
"key2": "val2"
"key3": "val3"
}发布于 2018-11-22 11:56:34
下面是附加在ConfigMap上的Deployment示例
ConfigMap:
---
apiVersion: v1
kind: ConfigMap
metadata:
name: jksconfig
data:
config.json: |-
{{ .Files.Get "config.json" | indent 4 }}部署:
---
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: jksapp
labels:
app: jksapp
spec:
selector:
matchLabels:
app: jksapp
template:
metadata:
labels:
app: jksapp
containers:
- name: jksapp
image: jksapp:1.0.0
ports:
- containerPort: 8080
volumeMounts:
- name: config #The name(key) value must match pod volumes name(key) value
mountPath: /path/to/config.json
volumes:
- name: config
configMap:
name: jksconfig发布于 2018-11-22 18:00:52
Soln 01:
config.json文件内容插入模板data的config.json中$ helm install命令最后,
{{define "config"}}
{
"a": "A",
"b": {
"b1": 1
}
}
{{end}}
apiVersion: v1
kind: ConfigMap
metadata:
name: jksconfig
labels:
chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
app: "my-app"
heritage: "{{ .Release.Service }}"
release: "{{ .Release.Name }}"
data:
config.json: {{ (include "config" .) | trim | quote }}https://stackoverflow.com/questions/53429486
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