我在您的场景中发现了一些问题。
首先,在选择器中,您使用了会抛出错误的向下 api:
error: error validating "svc.yaml": error validating data: ValidationError(Service.spec.selector.app.kubernetes.io/name): invalid type for io.k8s.api.core.v1.ServiceSpec.selector: got "map", expected "string"; if you choose to ignore these errors
这里的值应该是string
。如果你在PVC
. 您可以在此处找到更多信息。
第二个问题是与patchesJson6902
. 如果您检查示例表单文档并找到service
示例,则不会group: core
如下:
patchesJson6902:
- target:
version: v1
kind: Deployment
name: my-deployment
path: add_init_container.yaml
- target:
version: v1
kind: Service
name: my-service
path: add_service_annotation.yaml
但是,在您的场景中,您service
正在使用它,namespace: my-namespace
因此它也应该包含在patchesJson6902
.
有两种解决方案可以使其正常工作。
选项1
请记住,您的示例SERVICE_NAME
会IMAGE_TAG
导致错误:
The Service "SERVICE_NAME" is invalid: metadata.name: Invalid value: "SERVICE_NAME": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic char
acter, and end with an alphanumeric character (e.g. 'my-name', or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?')
下面的 YAML:
>cat svc.yaml
apiVersion: v1
kind: Service
metadata:
labels:
version: image-tag
name: SERVICE_NAME
namespace: my-namespace
>cat kustomization.yaml
resources:
- svc.yaml
patchesJson6902:
- path: patch_service.yaml
target:
version: v1
kind: Service
name: SERVICE_NAME
namespace: my-namespace
>cat patch_service.yaml
- op: replace
path: /metadata/name
value: ${SERVICE_NAME}
>kustomize build
apiVersion: v1
kind: Service
metadata:
labels:
version: image-tag
name: ${SERVICE_NAME}
namespace: my-namespace
在自定义期间不会评估变量 SERVICE_NAME。之后必须使用 sed 或手动替换它。
选项 2
它需要带有sed命令的小脚本。
>cat kustomization.yaml
resources:
- svc.yaml
patchesJson6902:
- path: patch_service.yaml
target:
version: v1
kind: Service
name: SERVICE_NAME
namespace: my-namespace
>cat kustomsed.sh
#!/bin/bash
SERVICE_NAME=testsvc
kustomize build | sed "s/SERVICE_NAME/${SERVICE_NAME}/"
>./kustomsed.sh
apiVersion: v1
kind: Service
metadata:
labels:
version: image-tag
name: testsvc
namespace: my-namespace