refactor: 구조 변경

2026-08-28 17:24:26 +09:00
parent a6f6c663e0
commit b8626946b1
192 changed files with 2251 additions and 206 deletions
@@ -0,0 +1,8 @@
+# Project Auth system
+
+Project Auth bounded context가 소유하는 PostgreSQL, Keycloak과 client sync의
+환경 중립 base입니다. `dev-k3s` namespace, host, Vault annotation과
+NetworkPolicy는
+`gitops/clusters/dev-k3s/overlays/systems/auth-system`에서 결합합니다.
+
+Owner: Project Auth system
@@ -0,0 +1,22 @@
+{
+  "realm": "project-auth",
+  "enabled": true,
+  "displayName": "Project Auth",
+  "sslRequired": "NONE",
+  "registrationAllowed": false,
+  "loginWithEmailAllowed": true,
+  "duplicateEmailsAllowed": false,
+  "resetPasswordAllowed": true,
+  "clients": [
+    {
+      "clientId": "project-auth-server",
+      "name": "project-auth-server",
+      "enabled": true,
+      "protocol": "openid-connect",
+      "publicClient": false,
+      "standardFlowEnabled": true,
+      "directAccessGrantsEnabled": false,
+      "serviceAccountsEnabled": false
+    }
+  ]
+}
@@ -0,0 +1,19 @@
+#!/bin/sh
+set -eu
+
+psql \
+  -v ON_ERROR_STOP=1 \
+  --set=auth_db_user="${AUTH_DB_USER}" \
+  --set=auth_db_password="${AUTH_DB_PASSWORD}" \
+  --set=auth_db_name="${AUTH_DB_NAME}" \
+  --set=keycloak_db_user="${KEYCLOAK_DB_USER}" \
+  --set=keycloak_db_password="${KEYCLOAK_DB_PASSWORD}" \
+  --set=keycloak_db_name="${KEYCLOAK_DB_NAME}" \
+  --username "${POSTGRES_USER}" \
+  --dbname "${POSTGRES_DB}" <<-'EOSQL'
+  CREATE USER :"auth_db_user" WITH PASSWORD :'auth_db_password';
+  CREATE DATABASE :"auth_db_name" OWNER :"auth_db_user";
+
+  CREATE USER :"keycloak_db_user" WITH PASSWORD :'keycloak_db_password';
+  CREATE DATABASE :"keycloak_db_name" OWNER :"keycloak_db_user";
+EOSQL
@@ -0,0 +1,97 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: keycloak-client-sync
+  annotations:
+    argocd.argoproj.io/hook: Sync
+    argocd.argoproj.io/hook-delete-policy: BeforeHookCreation,HookSucceeded
+    argocd.argoproj.io/sync-wave: "4"
+spec:
+  activeDeadlineSeconds: 600
+  backoffLimit: 1
+  template:
+    metadata:
+      labels:
+        app: keycloak-client-sync
+    spec:
+      serviceAccountName: keycloak-client-sync
+      automountServiceAccountToken: false
+      restartPolicy: Never
+      securityContext:
+        runAsNonRoot: true
+        seccompProfile:
+          type: RuntimeDefault
+      containers:
+        - name: keycloak-client-sync
+          image: quay.io/keycloak/keycloak:26.5.5@sha256:a7b0cb7a43a1235a61872883414d3f1d9a3ceac9df6e5907bd12202778a6265c
+          command:
+            - /bin/sh
+            - -c
+            - |
+              set -eu
+
+              ready=false
+              for _ in $(seq 1 60); do
+                if /opt/keycloak/bin/kcadm.sh config credentials \
+                  --server http://keycloak \
+                  --realm master \
+                  --user "$KC_BOOTSTRAP_ADMIN_USERNAME" \
+                  --password "$KC_BOOTSTRAP_ADMIN_PASSWORD" >/dev/null 2>&1; then
+                  ready=true
+                  break
+                fi
+                sleep 5
+              done
+              test "$ready" = true
+
+              CLIENT_UUID=$(/opt/keycloak/bin/kcadm.sh get clients \
+                -r project-auth \
+                -q clientId="$KEYCLOAK_CLIENT_ID" | sed -n 's/.*"id" : "\([^"]*\)".*/\1/p' | head -n 1)
+
+              test -n "$CLIENT_UUID"
+
+              /opt/keycloak/bin/kcadm.sh update "clients/${CLIENT_UUID}" \
+                -r project-auth \
+                -s "secret=$KEYCLOAK_CLIENT_SECRET" \
+                -s "baseUrl=$AUTH_SERVER_BASE_URL" \
+                -s 'redirectUris=["'"$AUTH_SERVER_BASE_URL"'/login/oauth2/code/keycloak-google","'"$AUTH_SERVER_BASE_URL"'/login/oauth2/code/keycloak-github"]' \
+                -s 'webOrigins=["'"$AUTH_SERVER_BASE_URL"'"]'
+          securityContext:
+            allowPrivilegeEscalation: false
+            capabilities:
+              drop:
+                - ALL
+            readOnlyRootFilesystem: false
+          resources:
+            requests:
+              cpu: 50m
+              memory: 128Mi
+            limits:
+              cpu: 250m
+              memory: 256Mi
+          env:
+            - name: KC_BOOTSTRAP_ADMIN_USERNAME
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: KEYCLOAK_BOOTSTRAP_ADMIN_USERNAME
+            - name: KC_BOOTSTRAP_ADMIN_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: keycloak-bootstrap-admin
+                  key: KEYCLOAK_BOOTSTRAP_ADMIN_PASSWORD
+            - name: KEYCLOAK_CLIENT_ID
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: KEYCLOAK_CLIENT_ID
+            - name: KEYCLOAK_CLIENT_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: keycloak-client-auth-server
+                  key: KEYCLOAK_CLIENT_SECRET
+            - name: AUTH_SERVER_BASE_URL
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: AUTH_SERVER_BASE_URL
@@ -0,0 +1,5 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: keycloak-client-sync
+automountServiceAccountToken: false
@@ -0,0 +1,104 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: keycloak
+  annotations:
+    argocd.argoproj.io/sync-wave: "3"
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: keycloak
+  template:
+    metadata:
+      labels:
+        app: keycloak
+    spec:
+      serviceAccountName: keycloak
+      securityContext:
+        runAsNonRoot: true
+        seccompProfile:
+          type: RuntimeDefault
+      containers:
+        - name: keycloak
+          image: quay.io/keycloak/keycloak:26.5.5@sha256:a7b0cb7a43a1235a61872883414d3f1d9a3ceac9df6e5907bd12202778a6265c
+          args:
+            - start-dev
+            - --import-realm
+            - --http-port=8080
+          ports:
+            - containerPort: 8080
+              name: http
+            - containerPort: 9000
+              name: management
+          env:
+            - name: KC_DB
+              value: postgres
+            - name: KC_DB_URL
+              value: jdbc:postgresql://postgres:5432/keycloak
+            - name: KC_DB_USERNAME
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: KEYCLOAK_DB_USER
+            - name: KC_DB_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-keycloak-credentials
+                  key: KEYCLOAK_DB_PASSWORD
+            - name: KC_HEALTH_ENABLED
+              value: "true"
+            - name: KC_BOOTSTRAP_ADMIN_USERNAME
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: KEYCLOAK_BOOTSTRAP_ADMIN_USERNAME
+            - name: KC_BOOTSTRAP_ADMIN_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: keycloak-bootstrap-admin
+                  key: KEYCLOAK_BOOTSTRAP_ADMIN_PASSWORD
+          volumeMounts:
+            - name: keycloak-realm-import
+              mountPath: /opt/keycloak/data/import/project-auth-realm.json
+              subPath: project-auth-realm.json
+          readinessProbe:
+            httpGet:
+              path: /health/ready
+              port: management
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            timeoutSeconds: 3
+            failureThreshold: 6
+          livenessProbe:
+            httpGet:
+              path: /health/live
+              port: management
+            initialDelaySeconds: 60
+            periodSeconds: 15
+            timeoutSeconds: 3
+            failureThreshold: 6
+          startupProbe:
+            httpGet:
+              path: /health/ready
+              port: management
+            initialDelaySeconds: 20
+            periodSeconds: 10
+            timeoutSeconds: 3
+            failureThreshold: 30
+          resources:
+            requests:
+              cpu: 250m
+              memory: 768Mi
+            limits:
+              cpu: 1000m
+              memory: 1536Mi
+          securityContext:
+            allowPrivilegeEscalation: false
+            capabilities:
+              drop:
+                - ALL
+      volumes:
+        - name: keycloak-realm-import
+          configMap:
+            name: keycloak-realm-import
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: keycloak
+spec:
+  selector:
+    app: keycloak
+  ports:
+    - name: http
+      port: 80
+      targetPort: 8080
+  type: ClusterIP
@@ -0,0 +1,5 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: keycloak
+automountServiceAccountToken: false
@@ -0,0 +1,19 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - postgres-serviceaccount.yaml
+  - keycloak-serviceaccount.yaml
+  - keycloak-client-sync-serviceaccount.yaml
+  - postgres-service.yaml
+  - postgres-statefulset.yaml
+  - keycloak-service.yaml
+  - keycloak-deployment.yaml
+  - keycloak-client-sync-job.yaml
+configMapGenerator:
+  - name: postgres-init-script
+    files:
+      - files/postgres/01-init-project-auth-databases.sh
+  - name: keycloak-realm-import
+    files:
+      - files/keycloak/project-auth-realm.json
@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+spec:
+  clusterIP: None
+  selector:
+    app: postgres
+  ports:
+    - name: postgres
+      port: 5432
+      targetPort: 5432
+  type: ClusterIP
@@ -0,0 +1,5 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: postgres
+automountServiceAccountToken: false
@@ -0,0 +1,131 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres
+  annotations:
+    argocd.argoproj.io/sync-wave: "2"
+spec:
+  serviceName: postgres
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      serviceAccountName: postgres
+      securityContext:
+        fsGroup: 999
+        seccompProfile:
+          type: RuntimeDefault
+      containers:
+        - name: postgres
+          image: postgres:16-alpine@sha256:57c72fd2a128e416c7fcc499958864df5301e940bca0a56f58fddf30ffc07777
+          ports:
+            - containerPort: 5432
+              name: postgres
+          env:
+            - name: PGDATA
+              value: /var/lib/postgresql/data/pgdata
+            - name: POSTGRES_USER
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: POSTGRES_SUPERUSER
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-superuser-credentials
+                  key: POSTGRES_SUPERUSER_PASSWORD
+            - name: POSTGRES_DB
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: POSTGRES_DEFAULT_DB
+            - name: AUTH_DB_NAME
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: AUTH_DB_NAME
+            - name: AUTH_DB_USER
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: AUTH_DB_USER
+            - name: AUTH_DB_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-auth-server-credentials
+                  key: AUTH_DB_PASSWORD
+            - name: KEYCLOAK_DB_NAME
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: KEYCLOAK_DB_NAME
+            - name: KEYCLOAK_DB_USER
+              valueFrom:
+                configMapKeyRef:
+                  name: auth-system-config
+                  key: KEYCLOAK_DB_USER
+            - name: KEYCLOAK_DB_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-keycloak-credentials
+                  key: KEYCLOAK_DB_PASSWORD
+          securityContext:
+            allowPrivilegeEscalation: false
+            capabilities:
+              drop:
+                - ALL
+            readOnlyRootFilesystem: false
+          volumeMounts:
+            - name: postgres-data
+              mountPath: /var/lib/postgresql/data
+            - name: postgres-init-script
+              mountPath: /docker-entrypoint-initdb.d/01-init-project-auth-databases.sh
+              subPath: 01-init-project-auth-databases.sh
+            - name: postgres-run
+              mountPath: /var/run/postgresql
+          readinessProbe:
+            exec:
+              command:
+                - sh
+                - -c
+                - pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"
+            initialDelaySeconds: 10
+            periodSeconds: 10
+            timeoutSeconds: 3
+          livenessProbe:
+            exec:
+              command:
+                - sh
+                - -c
+                - pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"
+            initialDelaySeconds: 20
+            periodSeconds: 15
+            timeoutSeconds: 3
+          resources:
+            requests:
+              cpu: 250m
+              memory: 512Mi
+            limits:
+              cpu: 1000m
+              memory: 1024Mi
+      volumes:
+        - name: postgres-init-script
+          configMap:
+            name: postgres-init-script
+            defaultMode: 0555
+        - name: postgres-run
+          emptyDir: {}
+  volumeClaimTemplates:
+    - metadata:
+        name: postgres-data
+      spec:
+        accessModes:
+          - ReadWriteOnce
+        resources:
+          requests:
+            storage: 5Gi