question Kubernetes’de keycloak kurulumu nasıl yapılır?

1. // @author Barış ENGİN | 6 Ocak 2023

   Keycloak:19.0.2 Kurulumu

   Load Balancer arkasına 1 tane pod oluşturan,  keycloak-deployment.yaml ve keycloak-service.yml ile kurulum gerçekleştirilebilir.

   ***********************************************************************/*****************************************

   keycloak-deployment.yml :

   apiVersion: v1
   kind: Service
   metadata:
     name: keycloak-dev
     labels:
       app: keycloak-dev
   spec:
     ports:
     - name: http
       port: 8080
       targetPort: 8080
     selector:
       app: keycloak-dev
     type: LoadBalancer
   ---
   apiVersion: apps/v1
   kind: Deployment
   metadata:
     name: keycloak-dev
     labels:
       app: keycloak-dev
   spec:
     replicas: 1
     selector:
       matchLabels:
         app: keycloak-dev
     template:
       metadata:
         labels:
           app: keycloak-dev
       spec:
         containers:
         - name: keycloak-dev
           image: quay.io/keycloak/keycloak:19.0.2
           args: ["start"]
           env:
           - name: KEYCLOAK_ADMIN
             value: "admin"
           - name: KEYCLOAK_ADMIN_PASSWORD
             value: "admin"
           - name: KC_PROXY
             value: "edge"
           - name: KC_HOSTNAME_STRICT
             value: "false"
           - name: KC_DB
             value: "postgres"
           - name: KC_DB_URL
             value: "jdbc:postgresql://{ipadresi}/keycloak_19" // keycloak_19 tablosu 
           - name: KC_DB_USERNAME
             value: "user"
           - name: KC_DB_PASSWORD
             value: "pwd"
           - name: KEYCLOAK_FRONTEND_URL
             value: "base_url"
           - name: KC_HOSTNAME_ADMIN_URL
             value: "admin_url"
           ports:
           - name: http
             containerPort: 8080
           readinessProbe:
             httpGet:
               path: /realms/master
               port: 8080

   ***********************************************************************/*****************************************

   keycloak-service.yaml

   apiVersion: "v1"
     kind: "Service"
     metadata: 
       name: "keycloak-development-service-19"
       labels: 
         app: "keycloak-development-19"
     spec: 
       ports: 
         - port: 53584  // isteeğe bağlı olarak port değeri değiştirilmelidir.
           targetPort: 8080
       selector: 
         app: "keycloak-development-19"

   ***********************************************************************/*****************************************

   kubectl apply -f keycloak-deploment.yaml
   kubectl apply -f keycloak-services.yaml

   yukarıdaki iki komut çalıştırıldığında keycloak kurulumu başarılı bir şekilde tamamlanır.

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