我刚刚开始使用 kustomize。我有以下用于 kustomize 的 yaml 文件:
ls -l ./kustomize/base/
816 Apr 18 21:25 deployment.yaml
110 Apr 18 21:31 kustomization.yaml
310 Apr 18 21:25 service.yaml
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其中,deployment.yaml 和 service.yaml 是使用 jib 生成的文件,并且运行良好。kustomization.yaml 的内容如下:
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
- service.yaml
- deployment.yaml
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并且在另一个目录中
ls -l ./kustomize/qa
133 Apr 18 21:33 kustomization.yaml
95 Apr 18 21:37 update-replicas.yaml
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在哪里
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
- ../base
patchesStrategicMerge:
- update-replicas.yaml
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和
apiVersion: apps/v1
kind: Deployment
metadata:
name: my-app
spec:
replicas: 2
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运行“kustomize build ./kustomize/base”后,我运行
~/kustomize build ./kustomize/qa
Error: no matches for OriginalId ~G_~V_Deployment|~X|my-app; no matches for CurrentId ~G_~V_Deployment|~X|my-app; failed to find unique target for patch ~G_~V_Deployment|my-app
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我查看了相关文件,没有发现应用程序名称有任何拼写错误。
这是deployment.yaml 文件。
apiVersion: apps/v1
kind: Deployment
metadata:
creationTimestamp: null
labels:
app: my-app
name: my-app
spec:
replicas: 1
selector:
matchLabels:
app: my-app
strategy: {}
template:
metadata:
creationTimestamp: null
labels:
app: my-app
spec:
containers:
- image: docker.io/[my Docker ID]/my-app
name: my-app
resources: {}
readinessProbe:
httpGet:
port: 8080
path: /actuator/health/readiness
livenessProbe:
httpGet:
port: 8080
path: /actuator/health/liveness
lifecycle:
preStop:
exec:
command: ["sh", "-c", "sleep 10"]
status: {}
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同样,上述文件是使用 jib 生成的,并进行了一些修改。它直接运行在 Kubernetes 上。
如何解决这个问题?
小智 29
我遇到了同样的问题并已修复。\n此问题与安装的 Kustomize 版本有关。查看!kustomize version.\n从 Kustomize v3.0.x\xe2\x80\xa8 及更高版本开始,我们还需要在补丁中提及命名空间。在补丁 yaml 文件中添加命名空间后,问题得到解决。
在您的示例中,在 update-replicas.yaml 补丁文件中的元数据下添加命名空间。
\n有关 kustomize 版本相关问题的更多详细信息(例如“...无法找到补丁的唯一目标...”): https: //github.com/kubernetes-sigs/kustomize/issues/1351
\n我能够重现您的场景并且没有收到任何错误。
\n\n我将发布一个逐步示例,以便您可以仔细检查您的示例。
\n\n$ tree Kustomize/\nKustomize/\n\xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 base\n\xe2\x94\x82 \xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 deployment.yaml\n\xe2\x94\x82 \xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 kustomization.yaml\n\xe2\x94\x82 \xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 service.yaml\n\xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 qa\n \xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 kustomization.yaml\n \xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 update-replicas.yaml\n2 directories, 5 files\nRun Code Online (Sandbox Code Playgroud)\n\n$ cat Kustomize/base/kustomization.yaml \napiVersion: kustomize.config.k8s.io/v1beta1\nkind: Kustomization\n\nresources:\n- deployment.yaml\n- service.yaml\nRun Code Online (Sandbox Code Playgroud)\n\n$ cat Kustomize/base/deployment.yaml \napiVersion: apps/v1\nkind: Deployment\nmetadata:\n labels:\n app: my-app\n name: my-app\nspec:\n replicas: 1\n selector:\n matchLabels:\n app: my-app\n template:\n metadata:\n labels:\n app: my-app\n spec:\n containers:\n - name: my-app\n image: nginx\n ports:\n - containerPort: 80\nRun Code Online (Sandbox Code Playgroud)\n\n$ cat Kustomize/base/service.yaml \nkind: Service\napiVersion: v1\nmetadata:\n name: nginx-svc\nspec:\n selector:\n app: my-app\n type: NodePort\n ports:\n - protocol: TCP\n port: 80\n targetPort: 80\nRun Code Online (Sandbox Code Playgroud)\n\n$ cat Kustomize/qa/kustomization.yaml \napiVersion: kustomize.config.k8s.io/v1beta1\nkind: Kustomization\n\nresources:\n- ../base\n\npatchesStrategicMerge:\n- update-replicas.yaml\nRun Code Online (Sandbox Code Playgroud)\n\n$ cat Kustomize/qa/update-replicas.yaml \napiVersion: apps/v1\nkind: Deployment\nmetadata:\n name: my-app\nspec:\n replicas: 2\nRun Code Online (Sandbox Code Playgroud)\n\nbase并应用:$ kustomize build ./Kustomize/base | kubectl apply -f -\nservice/nginx-svc created\ndeployment.apps/my-app created\n\n$ kubectl get all\nNAME READY STATUS RESTARTS AGE\npod/my-app-64778f875b-7gsg4 1/1 Running 0 52s\n\nNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE\nservice/nginx-svc NodePort 10.96.114.118 <none> 80:31880/TCP 52s\n\nNAME READY UP-TO-DATE AVAILABLE AGE\ndeployment.apps/my-app 1/1 1 1 52s\n\nNAME DESIRED CURRENT READY AGE\nreplicaset.apps/my-app-64778f875b 1 1 1 52s\nRun Code Online (Sandbox Code Playgroud)\n\n一切都按预期部署,Pod、部署、服务和副本集,有 1 个副本。\n- 现在让我们部署更新qa:
$ kustomize build ./Kustomize/qa/ | kubectl apply -f -\nservice/nginx-svc unchanged\ndeployment.apps/my-app configured\n\n$ kubectl get all\nNAME READY STATUS RESTARTS AGE\npod/my-app-64778f875b-7gsg4 1/1 Running 0 3m26s\npod/my-app-64778f875b-zlvfm 1/1 Running 0 27s\n\nNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE\nservice/nginx-svc NodePort 10.96.114.118 <none> 80:31880/TCP 3m26s\n\nNAME READY UP-TO-DATE AVAILABLE AGE\ndeployment.apps/my-app 2/2 2 2 3m26s\n\nNAME DESIRED CURRENT READY AGE\nreplicaset.apps/my-app-64778f875b 2 2 2 3m26s\nRun Code Online (Sandbox Code Playgroud)\n\n建议:
\n\nthrough kubectl get deploy <name> -o yaml),但问题可能出在原始文件中,并且在应用时它发生了一些变化。让我知道你的结果!
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