连接被拒绝，尝试在成功部署到Kubernetes后加载Keycloak时在浏览器上。

huangapple
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英文:

Connection Refused when trying to load keycloak on the browser after deployed it on Kubernetes successfully

问题

I just follow the Keycloak Documentation for Kubernetes.

https://www.keycloak.org/getting-started/getting-started-kube

But After deployed it like exactly how they are saying in the documentation.

When I try to load the Keycloak page, I'm getting this,

if you can give me a solution or explain why this is happening, Really appreciate it!

My ingress config (keycloak-ingress.yaml) is,

  1. apiVersion: networking.k8s.io/v1
  2. kind: Ingress
  3. metadata:
  4.   name: keycloak
  5. spec:
  6.   tls:
  7.     - hosts:
  8.       - keycloak.192.168.49.2.nip.io
  9.   rules:
  10.   - host: keycloak.192.168.49.2.nip.io
  11.     http:
  12.       paths:
  13.       - path: /
  14.         pathType: Prefix
  15.         backend:
  16.           service:
  17.             name: keycloak
  18.             port:
  19.               number: 8080
英文:

I just follow the Keycloak Documentation for Kubernetes.

https://www.keycloak.org/getting-started/getting-started-kube

连接被拒绝，尝试在成功部署到Kubernetes后加载Keycloak时在浏览器上。

But After deployed it like exactly how they are saying in the documentation.

When I try to load the keyclaok page, I'm getting this,

连接被拒绝，尝试在成功部署到Kubernetes后加载Keycloak时在浏览器上。

if you can give me a solution or explain why this is happening, Really appreciate it!

My ingress config (keycloak-ingress.yaml) is,

  1. apiVersion: networking.k8s.io/v1
  2. kind: Ingress
  3. metadata:
  4.   name: keycloak
  5. spec:
  6.   tls:
  7.     - hosts:
  8.       - keycloak.192.168.49.2.nip.io
  9.   rules:
  10.   - host: keycloak.192.168.49.2.nip.io
  11.     http:
  12.       paths:
  13.       - path: /
  14.         pathType: Prefix
  15.         backend:
  16.           service:
  17.             name: keycloak
  18.             port:
  19.               number: 8080

答案1

得分: 1

请确保您已更新入口文件的正确minikube的IP。

还要检查http而不是https以及KEYCLOAK_HOSTNAME的值。

尝试以下YAML：

  1. apiVersion: v1
  2. kind: Service
  3. metadata:
  4.   name: keycloak
  5.   labels:
  6.     app: keycloak
  7. spec:
  8.   ports:
  9.   - name: http
  10.     port: 8080
  11.     targetPort: 8080
  12.   selector:
  13.     app: keycloak
  14.   type: LoadBalancer
  15. ---
  16. apiVersion: apps/v1
  17. kind: Deployment
  18. metadata:
  19.   name: keycloak
  20.   labels:
  21.     app: keycloak
  22. spec:
  23.   replicas: 1
  24.   selector:
  25.     matchLabels:
  26.       app: keycloak
  27.   template:
  28.     metadata:
  29.       labels:
  30.         app: keycloak
  31.     spec:
  32.       containers:
  33.       - name: keycloak
  34.         image: quay.io/keycloak/keycloak:20.0.3
  35.         args: ["start-dev"]
  36.         env:
  37.         - name: KEYCLOAK_ADMIN
  38.           value: "admin"
  39.         - name: KEYCLOAK_ADMIN_PASSWORD
  40.           value: "admin"
  41.         - name: KC_PROXY
  42.           value: "edge"
  43.         ports:
  44.         - name: http
  45.           containerPort: 8080
  46.         readinessProbe:
  47.           httpGet:
  48.             path: /realms/master
  49.             port: 8080

它将为您创建LB服务，这样您将能够在没有入口配置的情况下访问它。运行 kubectl get svc -n <namespace-name> 并检查外部IP，然后尝试在浏览器中打开它。

额外信息：

如果默认的YAML不起作用，您可以参考此YAML。我正在使用Postgres并使用它部署Keycloak。

GitHub存储库路径：https://github.com/harsh4870/Keycloack-postgres-kubernetes-deployment

参考：https://faun.pub/keycloak-kubernetes-deployment-409d6ccd8a39

英文:

Make sure you have updated the ingress file with the proper IP of minikube.

Also check with http instead https & KEYCLOAK_HOSTNAME value

Try below YAML :

  1. apiVersion: v1
  2. kind: Service
  3. metadata:
  4.   name: keycloak
  5.   labels:
  6.     app: keycloak
  7. spec:
  8.   ports:
  9.   - name: http
  10.     port: 8080
  11.     targetPort: 8080
  12.   selector:
  13.     app: keycloak
  14.   type: LoadBalancer
  15. ---
  16. apiVersion: apps/v1
  17. kind: Deployment
  18. metadata:
  19.   name: keycloak
  20.   labels:
  21.     app: keycloak
  22. spec:
  23.   replicas: 1
  24.   selector:
  25.     matchLabels:
  26.       app: keycloak
  27.   template:
  28.     metadata:
  29.       labels:
  30.         app: keycloak
  31.     spec:
  32.       containers:
  33.       - name: keycloak
  34.         image: quay.io/keycloak/keycloak:20.0.3
  35.         args: [&quot;start-dev&quot;]
  36.         env:
  37.         - name: KEYCLOAK_ADMIN
  38.           value: &quot;admin&quot;
  39.         - name: KEYCLOAK_ADMIN_PASSWORD
  40.           value: &quot;admin&quot;
  41.         - name: KC_PROXY
  42.           value: &quot;edge&quot;
  43.         ports:
  44.         - name: http
  45.           containerPort: 8080
  46.         readinessProbe:
  47.           httpGet:
  48.             path: /realms/master
  49.             port: 8080

it will creat the LB service for you so you will be able to access it without ingress config. Run kubectl get svc -n &lt;namespace-name&gt; and check External IP and try opening that in browser.

Extra :

You can refer to this YAML if the default one is not working. i am using Postgres & Dpeloying the Keycloak with that.

GitHub repo path : https://github.com/harsh4870/Keycloack-postgres-kubernetes-deployment

Ref : https://faun.pub/keycloak-kubernetes-deployment-409d6ccd8a39

huangapple
  • 本文由 发表于 2023年2月10日 14:43:30
  • 转载请务必保留本文链接：https://go.coder-hub.com/75407718.html
  • keycloak
  • kubectl
  • kubernetes
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