修改pqsql配置资源，待确认是否正确

DockerHome/Postgresql/create_more.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e
+set -u
+
+function create_user_and_database() {
+    local database=$1
+    echo "  Creating user and database '$database'"
+    psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" <<-EOSQL
+        CREATE USER $database;
+        CREATE DATABASE $database;
+        GRANT ALL PRIVILEGES ON DATABASE $database TO $database;
+EOSQL
+}
+
+if [ -n "$POSTGRES_MULTIPLE_DATABASES" ]; then
+    echo "Multiple database creation requested: $POSTGRES_MULTIPLE_DATABASES"
+    for db in $(echo $POSTGRES_MULTIPLE_DATABASES | tr ',' ' '); do
+        create_user_and_database $db
+    done
+    echo "Multiple databases created"
+fi

DockerHome/Postgresql/create_more.sql

@@ -0,0 +1,8 @@
+CREATE USER keycloak; --kc1992
+CREATE USER wikijs; --wikijsrocks
+
+CREATE DATABASE keycloak;
+GRANT ALL PRIVILEGES ON DATABASE logdata TO keycloak;
+
+CREATE DATABASE wiki;
+GRANT ALL PRIVILEGES ON DATABASE orderdata TO wikijs;

DockerHome/docker-compose.yml

@@ -0,0 +1,84 @@
+version: "3.9"
+
+services:
+  keycloak:
+    image: jboss/keycloak:16.1.1
+    restart: unless-stopped
+    ports:
+      - 38080:8080
+    environment:
+      KEYCLOAK_USER: kcroot
+      KEYCLOAK_PASSWORD: "Hai_1992"
+      PROXY_ADDRESS_FORWARDING: 'true'
+      DB_VENDOR: POSTGRES
+      DB_ADDR: postgresql
+      DB_DATABASE: keycloak
+      DB_USER: postgres
+      DB_PASSWORD: kc1992
+    #volumes:
+      #- /home/ubuntu/.myDockerDir/Keycloak/etc/:/etc/
+    depends_on:
+      - postgresql
+    networks:
+      - docker_net
+
+  postgresql:
+    image: postgres:14.3
+    restart: unless-stopped
+    environment:
+      POSTGRES_DB: postgres
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: kc1992
+    command:
+      - 'postgres'
+      - '-c'
+      - 'max_connections=100'
+      - '-c'
+      - 'shared_buffers=256MB'
+    volumes:
+      - /home/ubuntu/.myDockerDir/Postgresql/data:/var/lib/postgresql/data
+      #- db-data:/var/lib/postgresql/data
+      - ./Postgresql/create_more.sql:/docker-entrypoint-initdb.d/create_more.sql
+    networks:
+      - docker_net
+    logging:
+      driver: "none"
+
+  wiki:
+    image: requarks/wiki
+    restart: unless-stopped
+    ports:
+      - 13444:3000
+      - 13443:3443
+    environment:
+      DB_TYPE: postgres
+      DB_HOST: postgresql
+      DB_PORT: 5432
+      DB_NAME: wiki
+      DB_USER: wikijs
+      DB_PASS: wikiPGsql1992
+      UPGRADE_COMPANION: 1
+    volumes:
+      - /share/DockerDir/wikijs/data/content:/wiki/data/content
+    depends_on:
+      - postgresql
+    networks:
+      - docker_net
+
+  wiki-update:
+    image: requarks/wiki-update-companion
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    depends_on:
+      - postgresql
+      - wiki
+    networks:
+      - docker_net
+
+networks:
+  docker_net:
+    external: true
+
+
+volumes:
+  db-data:

README.md

@@ -1,2 +1,10 @@
 # docker_template
 
+- k8s
+  - adminer: 类似phpMyAdmin
+
+
+
+---
+
+- k8s的yml中可以定义多个资源内容，用`---`行分隔

k8s/adminer/adminer-deployment.yml

@@ -0,0 +1,26 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: adminer
+  name: adminer
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: adminer
+  template:
+    metadata:
+      labels:
+        app: adminer
+    spec:
+      containers:
+        - name: adminer
+          image: 'adminer'
+          ports:
+            - name: http-9000
+              protocol: TCP
+              containerPort: 9000
+          envFrom:
+          - configMapRef:
+              name: adminer

k8s/adminer/adminer-init.yml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: adminer
+data:
+  ADMINER_DESIGN: pappu687
+  ADMINER_PLUGINS: tables-filter
+

k8s/adminer/adminer-service-inside.yml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: adminer
+spec:
+  selector:
+    app: adminer
+  ports:
+    - protocol: TCP
+      port: 9000
+      targetPort: http-9000

k8s/adminer/adminer-service-outside.yml

@@ -0,0 +1,18 @@
+kind: Ingress
+apiVersion: networking.k8s.io/v1
+metadata:
+  name: adminer
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: adminer.xyz.cn
+      http:
+        paths:
+          - path: /
+            pathType: ImplementationSpecific
+            backend:
+              service:
+                name: adminer
+                port:
+                  number: 9000
+

k8s/postgres/postgres-deployment.yml

@@ -0,0 +1,41 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: postgres-prod
+  name: postgres-prod
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres-prod
+  template:
+    metadata:
+      labels:
+        app: postgres-prod
+    spec:
+      containers:
+        - name: db
+          imagePullPolicy: IfNotPresent
+          image: 'postgres:14.2-alpine'
+          ports:
+            - name: tcp-5432
+              protocol: TCP
+              containerPort: 5432
+          envFrom:
+          - secretRef:
+              name: postgres-prod
+          volumeMounts:
+            - name: postgres-prod-data
+              readOnly: false
+              mountPath: /var/lib/postgresql/data
+            - name: wikijs-postgres-init
+              readOnly: true
+              mountPath: /docker-entrypoint-initdb.d
+      volumes:
+        - name: postgres-prod-data
+          persistentVolumeClaim:
+            claimName: postgres-prod-data
+        - name: wikijs-postgres-init
+          configMap:
+            name: wikijs-postgres-init

k8s/postgres/postgres-init.yml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: wikijs-postgres-init
+data:
+  init.sql: |-
+    CREATE DATABASE wikijs;
+    CREATE USER wikijs with password 'Wiki1992.920';
+    GRANT CONNECT ON DATABASE wikijs to wikijs;
+    GRANT USAGE ON SCHEMA public TO wikijs;
+    GRANT SELECT,update,INSERT,delete ON ALL TABLES IN SCHEMA public TO wikijs;
+    ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO wikijs;
+    
+    CREATE DATABASE keycloak;
+    CREATE USER keycloak with password 'Wiki1992.920';
+    GRANT CONNECT ON DATABASE keycloak to keycloak;
+    GRANT USAGE ON SCHEMA public TO keycloak;
+    GRANT SELECT,update,INSERT,delete ON ALL TABLES IN SCHEMA public TO keycloak;
+    ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO keycloak;

k8s/postgres/postgres-service.yml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres-prod
+spec:
+  selector:
+    app: postgres-prod
+  ports:
+    - protocol: TCP
+      port: 5432
+      targetPort: tcp-5432

k8s/wikijs/k8s.sh

@@ -0,0 +1,11 @@
+#!/bin/env bash
+
+# 0. namespace 
+
+# 1. define resource
+kubectl apply -f wikijs-config.yaml configmap/postgres-config
+# 2. define secret
+kubectl apply -f wikijs-secret.yaml secret/postgres
+# 3. Deploy the Service and Wiki.js application
+
+# 4. apply access from outside

k8s/wikijs/wikijs-config.yml

@@ -0,0 +1,11 @@
+apiVersion: v1
+data:  
+  DB_HOST: "<Database Host>"  
+  DB_PORT: "5432"  
+  DB_USER: "wikijs"  
+  DB_TYPE: "postgres"  
+  DB_NAME: "wiki"
+kind: ConfigMap
+metadata:  
+  name: postgres-config  
+  namespace: wikijs

k8s/wikijs/wikijs-secret.yaml

@@ -0,0 +1,8 @@
+
+apiVersion: v1
+kind: Secret
+metadata:
+  name: postgres-prod
+data:
+  POSTGRES_PASSWORD: 自行填写
+type: Opaque