Merge pull request #21 from jmesnil/EAP7-1726_todo-backend-xp3

[EAP7-1726] EAP XP 3 examples for todo-backend
jbossas · Aug 26, 2021 · 7f08c3b · 7f08c3b
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diff --git a/examples/eap-xp3/todo-backend/README.adoc b/examples/eap-xp3/todo-backend/README.adoc
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+# todo-backend: quickstart for backend deployment on OpenShift
+:toc:               left
+:icons:             font
+:idprefix:
+:idseparator:       -
+:keywords:          openshift,eap-xp,microprofile,helm
+
+[abstract]
+The `todo-backend` quickstart demonstrates how to implement a backend that exposes a HTTP API with JAX-RS
+to manage a list of ToDo which are persisted in a database with JPA.
+
+This quickstart shows how to setup a local deployment of this backend as well as a deployment on OpenShift to connect to a PostgreSQL database also hosted on OpenShift.
+
+The `todo-backend-bootable-jar.yaml` chart builds and deploys the backend using EAP XP3 with Bootable Jar.
+
+The `todo-backend-s2i.yaml` chart builds and deploys the backend using EAP XP3 with its S2I builder and runtime images.
diff --git a/examples/eap-xp3/todo-backend/todo-backend-bootable-jar.yaml b/examples/eap-xp3/todo-backend/todo-backend-bootable-jar.yaml
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+# This configuration file can be used to build and deploy the todo-backend
+# quickstart on OpenShift with the Helm Chart for EAP.
+build:
+  uri: https://github.com/jboss-developer/jboss-eap-quickstarts.git
+  ref: XP_3.0.0.GA
+  mode: bootable-jar
+  env:
+    - name: ARTIFACT_DIR
+      value: todo-backend/target
+    - name: MAVEN_ARGS_APPEND
+      value: -am -pl todo-backend -P bootable-jar-openshift
+    - name: POSTGRESQL_DRIVER_VERSION
+      value: '42.2.19'
+deploy:
+  replicas: 3
+  env:
+    # Env vars to connect to PostgreSQL DB
+    - name: POSTGRESQL_DATABASE
+      valueFrom:
+        secretKeyRef:
+          key: database-name
+          name: todos-db
+    - name: POSTGRESQL_USER
+      valueFrom:
+        secretKeyRef:
+          key: database-user
+          name: todos-db
+    - name: POSTGRESQL_PASSWORD
+      valueFrom:
+        secretKeyRef:
+          key: database-password
+          name: todos-db
+    - name: POSTGRESQL_DATASOURCE
+      value: ToDos
+    - name: POSTGRESQL_SERVICE_HOST
+      value: todos-db
+    - name: POSTGRESQL_SERVICE_PORT
+      value: "5432"
+    # Env to avoid OOME
+    - name: GC_MAX_METASPACE_SIZE
+      value: "256"
+    - name: GC_METASPACE_SIZE
+      value: "96"
diff --git a/examples/eap-xp3/todo-backend/todo-backend-s2i.yaml b/examples/eap-xp3/todo-backend/todo-backend-s2i.yaml
@@ -0,0 +1,83 @@
+# This configuration file can be used to build and deploy the todo-backend
+# quickstart on OpenShift with the Helm Chart for EAP.
+build:
+  uri: https://github.com/jboss-developer/jboss-eap-quickstarts.git
+  ref: XP_3.0.0.GA
+  mode: s2i
+  s2i:
+    featurePacks:
+      - org.jboss.eap:eap-datasources-galleon-pack:7.4.0.GA-redhat-00003
+    galleonLayers:
+      - cloud-server
+      - postgresql-datasource
+      - ejb
+  env:
+    - name: ARTIFACT_DIR
+      value: todo-backend/target
+    - name: MAVEN_ARGS_APPEND
+      value: -am -pl todo-backend
+    - name: POSTGRESQL_DRIVER_VERSION
+      value: '42.2.19'
+deploy:
+  replicas: 3
+  env:
+    # Env vars to connect to PostgreSQL DB
+    - name: POSTGRESQL_DATABASE
+      valueFrom:
+        secretKeyRef:
+          key: database-name
+          name: todos-db
+    - name: POSTGRESQL_USER
+      valueFrom:
+        secretKeyRef:
+          key: database-user
+          name: todos-db
+    - name: POSTGRESQL_PASSWORD
+      valueFrom:
+        secretKeyRef:
+          key: database-password
+          name: todos-db
+    - name: POSTGRESQL_DATASOURCE
+      value: ToDos
+    - name: POSTGRESQL_SERVICE_HOST
+      value: todos-db
+    - name: POSTGRESQL_SERVICE_PORT
+      value: "5432"
+    # Env vars to configure CORS filter
+    - name: FILTERS
+      value: acao, acam, acah, acac, acma
+    - name: acao_FILTER_RESPONSE_HEADER_NAME
+      value: Access-Control-Allow-Origin
+    - name: acao_FILTER_RESPONSE_HEADER_VALUE
+      value: "*"
+    - name: acao_FILTER_REF_NAME
+      value: Access-Control-Allow-Origin
+    - name: acam_FILTER_RESPONSE_HEADER_NAME
+      value: Access-Control-Allow-Methods
+    - name: acam_FILTER_RESPONSE_HEADER_VALUE
+      value: GET, POST, OPTION, PUT, DELETE, PATCH
+    - name: acam_FILTER_REF_NAME
+      value: Access-Control-Allow-Methods
+    - name: acah_FILTER_RESPONSE_HEADER_NAME
+      value: Access-Control-Allow-Headers
+    - name: acah_FILTER_RESPONSE_HEADER_VALUE
+      value: accept, authorization, content-type, x-requested-with
+    - name: acah_FILTER_REF_NAME
+      value: Access-Control-Allow-Headers
+    - name: acac_FILTER_RESPONSE_HEADER_NAME
+      value: Access-Control-Allow-Credentials
+    - name: acac_FILTER_RESPONSE_HEADER_VALUE
+      value: "true"
+    - name: acac_FILTER_REF_NAME
+      value: Access-Control-Allow-Credentials
+    - name: acma_FILTER_RESPONSE_HEADER_NAME
+      value: Access-Control-Max-Age
+    - name: acma_FILTER_RESPONSE_HEADER_VALUE
+      value: "1"
+    - name: acma_FILTER_REF_NAME
+      value: Access-Control-Max-Age
+    # Env to avoid OOME
+    - name: GC_MAX_METASPACE_SIZE
+      value: "256"
+    - name: GC_METASPACE_SIZE
+      value: "96"