Integrate Che Server with Devfile Registry

assembly/assembly-wsmaster-war/src/main/webapp/WEB-INF/classes/che/che.properties

@@ -575,6 +575,11 @@ che.workspace.plugin_broker.wait_timeout_min=3
 # In case Che plugins tooling is not needed value 'NULL' should be used
 che.workspace.plugin_registry_url=https://che-plugin-registry.openshift.io/v3
 
+# Devfile Registry endpoint. Should be a valid HTTP URL.
+# Example: http://che-devfile-registry-eclipse-che.192.168.65.2.nip.io
+# In case Che plugins tooling is not needed value 'NULL' should be used
+che.workspace.devfile_registry_url=https://che-devfile-registry.openshift.io/
+
 # Configures in which way secure servers will be protected with authentication.
 # Suitable values:
 #   - 'default': no additionally authentication system will be enabled.

deploy/openshift/deploy_che.sh

@@ -59,6 +59,7 @@ HELP="
 --secure | -s - Deploy Che with SSL enabled
 --setup-ocp-oauth - register OCP oauth client and setup Keycloak and Che to use OpenShift Identity Provider
 --deploy-che-plugin-registry - deploy Che plugin registry
+--deploy-che-devfile-registry - deploy Che devfile registry
 --tracing - Deploy jaeger and enable tracing collection
 --monitoring - Deploy Grafana + Prometheus and enable metrics collection
 ===================================
@@ -123,6 +124,10 @@ case $key in
     DEPLOY_CHE_PLUGIN_REGISTRY=true
     shift
     ;;
+    --deploy-che-devfile-registry)
+    DEPLOY_CHE_DEVFILE_REGISTRY=true
+    shift
+    ;;
     --help)
         echo -e "$HELP"
         exit 1
@@ -195,6 +200,9 @@ export KEYCLOAK_USER=${KEYCLOAK_USER:-${DEFAULT_KEYCLOAK_USER}}
 DEFAULT_KEYCLOAK_PASSWORD=admin
 export KEYCLOAK_PASSWORD=${KEYCLOAK_PASSWORD:-${DEFAULT_KEYCLOAK_PASSWORD}}
 
+###
+### Plugin Registry settings
+###
 DEFAULT_PLUGIN_REGISTRY_IMAGE_TAG="latest"
 export PLUGIN_REGISTRY_IMAGE_TAG=${PLUGIN_REGISTRY_IMAGE_TAG:-${DEFAULT_PLUGIN_REGISTRY_IMAGE_TAG}}
 
@@ -207,6 +215,22 @@ export PLUGIN_REGISTRY_IMAGE_PULL_POLICY=${PLUGIN_REGISTRY_IMAGE_PULL_POLICY:-${
 DEFAULT_PLUGIN__REGISTRY__URL="https://che-plugin-registry.openshift.io/v3"
 export PLUGIN__REGISTRY__URL=${PLUGIN__REGISTRY__URL:-${DEFAULT_PLUGIN__REGISTRY__URL}}
 
+###
+### Devfile Registry settings
+###
+DEFAULT_DEVFILE_REGISTRY_IMAGE_TAG="latest"
+export DEVFILE_REGISTRY_IMAGE_TAG=${DEVFILE_REGISTRY_IMAGE_TAG:-${DEFAULT_DEVFILE_REGISTRY_IMAGE_TAG}}
+
+DEFAULT_DEVFILE_REGISTRY_IMAGE="quay.io/openshiftio/che-devfile-registry"
+export DEVFILE_REGISTRY_IMAGE=${DEVFILE_REGISTRY_IMAGE:-${DEFAULT_DEVFILE_REGISTRY_IMAGE}}
+
+DEFAULT_DEVFILE_REGISTRY_IMAGE_PULL_POLICY="Always"
+export DEVFILE_REGISTRY_IMAGE_PULL_POLICY=${DEVFILE_REGISTRY_IMAGE_PULL_POLICY:-${DEFAULT_DEVFILE_REGISTRY_IMAGE_PULL_POLICY}}
+
+DEFAULT_DEVFILE__REGISTRY__URL="NULL"
+export DEVFILE__REGISTRY__URL=${DEVFILE__REGISTRY__URL:-${DEFAULT_DEVFILE__REGISTRY__URL}}
+
+
 DEFAULT_CHE_METRICS_ENABLED="false"
 export CHE_METRICS_ENABLED=${CHE_METRICS_ENABLED:-${DEFAULT_CHE_METRICS_ENABLED}}
 
@@ -449,6 +473,19 @@ if [ "${DEPLOY_CHE_PLUGIN_REGISTRY}" == "true" ]; then
 fi
 }
 
+deployCheDevfileRegistry() {
+if [ "${DEPLOY_CHE_DEVFILE_REGISTRY}" == "true" ]; then
+  echo "Deploying Che devfile registry..."
+  ${OC_BINARY} new-app -f ${BASE_DIR}/templates/che-devfile-registry.yml \
+             -p IMAGE=${DEVFILE_REGISTRY_IMAGE} \
+             -p IMAGE_TAG=${DEVFILE_REGISTRY_IMAGE_TAG} \
+             -p PULL_POLICY=${DEVFILE_REGISTRY_IMAGE_PULL_POLICY}
+
+  DEVFILE_REGISTRY_ROUTE=$($OC_BINARY get route/che-devfile-registry --namespace=${CHE_OPENSHIFT_PROJECT} -o=jsonpath={'.spec.host'})
+  echo "Che devfile registry deployment complete. $DEVFILE_REGISTRY_ROUTE"
+fi
+}
+
 deployJaeger(){
     if [ "${CHE_TRACING_ENABLED}" == "true" ]; then
       echo "Deploying Jaeger..."
@@ -566,6 +603,11 @@ ${CHE_VAR_ARRAY}"
         PLUGIN__REGISTRY__URL="${HTTP_PROTOCOL}://${PLUGIN_REGISTRY_ROUTE}/v3"
     fi
 
+    if [ "${DEPLOY_CHE_DEVFILE_REGISTRY}" == "true" ]; then
+        DEVFILE_REGISTRY_ROUTE=$($OC_BINARY get route/che-devfile-registry --namespace=${CHE_OPENSHIFT_PROJECT} -o=jsonpath={'.spec.host'})
+        DEVFILE__REGISTRY__URL="${HTTP_PROTOCOL}://${DEVFILE_REGISTRY_ROUTE}/"
+    fi
+
     if [ ! -z ${CHE_INFRA_OPENSHIFT_PROJECT} ]; then
         # create workspace service account in the predefined workspace
         ${OC_BINARY} new-app -f ${BASE_DIR}/templates/che-workspace-service-account.yaml \
@@ -587,6 +629,7 @@ ${CHE_VAR_ARRAY}"
                          -p CHE_INFRA_OPENSHIFT_OAUTH__IDENTITY__PROVIDER=${CHE_INFRA_OPENSHIFT_OAUTH__IDENTITY__PROVIDER} \
                          -p TLS=${TLS} \
                          -p CHE_WORKSPACE_PLUGIN__REGISTRY__URL=${PLUGIN__REGISTRY__URL} \
+                         -p CHE_WORKSPACE_DEVFILE__REGISTRY__URL=${DEVFILE__REGISTRY__URL} \
                          -p CHE_INFRA_KUBERNETES_SERVICE__ACCOUNT__NAME=${WORKSPACE_SERVICE_ACCOUNT_NAME} \
                          -p CHE_DEBUG_SERVER=${CHE_DEBUG_SERVER} \
                          -p CHE_TRACING_ENABLED=${CHE_TRACING_ENABLED} \
@@ -617,6 +660,7 @@ isLoggedIn
 createNewProject
 getRoutingSuffix
 deployChePluginRegistry
+deployCheDevfileRegistry
 deployJaeger
 deployMetrics
 deployChe

deploy/openshift/templates/che-devfile-registry.yml

@@ -0,0 +1,100 @@
+#
+# Copyright (c) 2018 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+---
+apiVersion: v1
+kind: Template
+metadata:
+  name: che-devfile-registry
+objects:
+- apiVersion: v1
+  kind: DeploymentConfig
+  metadata:
+    labels:
+      app: che-devfile-registry
+    name: che-devfile-registry
+  spec:
+    replicas: 1
+    selector:
+      app: che-devfile-registry
+      deploymentconfig: che-devfile-registry
+    strategy:
+      rollingParams:
+        intervalSeconds: 1
+        maxSurge: 25%
+        maxUnavailable: 25%
+        timeoutSeconds: 600
+        updatePeriodSeconds: 1
+      type: Rolling
+    template:
+      metadata:
+        labels:
+          app: che-devfile-registry
+          deploymentconfig: che-devfile-registry
+      spec:
+        containers:
+        - image: ${IMAGE}:${IMAGE_TAG}
+          imagePullPolicy: "${PULL_POLICY}"
+          name: che-devfile-registry
+          ports:
+          - containerPort: 8080
+          livenessProbe:
+            httpGet:
+              path: /devfiles/
+              port: 8080
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            timeoutSeconds: 3
+          readinessProbe:
+            httpGet:
+              path: /devfiles/
+              port: 8080
+            initialDelaySeconds: 3
+            periodSeconds: 10
+            timeoutSeconds: 3
+          resources:
+            limits:
+              memory: ${MEMORY_LIMIT}
+    triggers:
+    - type: ConfigChange
+- apiVersion: v1
+  kind: Service
+  metadata:
+    name: che-devfile-registry
+  spec:
+    ports:
+      - protocol: TCP
+        port: 80
+        targetPort: 8080
+    selector:
+      deploymentconfig: che-devfile-registry
+- apiVersion: v1
+  kind: Route
+  metadata:
+    name: che-devfile-registry
+  spec:
+    to:
+      kind: Service
+      name: che-devfile-registry
+parameters:
+- name: IMAGE
+  value: quay.io/openshiftio/che-devfile-registry
+  displayName: Eclipse Che devfile registry image
+  description: Che devfile registry Docker image. Defaults to quay.io/openshiftio/che-devfile-registry.
+- name: IMAGE_TAG
+  value: latest
+  displayName: Eclipse Che devfile registry version
+  description: Eclipse Che devfile registry version which defaults to latest
+- name: MEMORY_LIMIT
+  value: 256Mi
+  displayName: Memory Limit
+  description: Maximum amount of memory the container can use. Defaults 256Mi
+- name: PULL_POLICY
+  value: Always
+  displayName: Eclipse Che devfile registry image pull policy
+  description: Always pull by default. Can be IfNotPresent

deploy/openshift/templates/che-server-template.yaml

@@ -163,6 +163,8 @@ objects:
                 optional: true
           - name: CHE_WORKSPACE_PLUGIN__REGISTRY__URL
             value: "${CHE_WORKSPACE_PLUGIN__REGISTRY__URL}"
+          - name: CHE_WORKSPACE_DEVFILE__REGISTRY__URL
+            value: "${CHE_WORKSPACE_DEVFILE__REGISTRY__URL}"
           - name: CHE_TRACING_ENABLED
             value: "${CHE_TRACING_ENABLED}"
           - name: CHE_METRICS_ENABLED
@@ -329,6 +331,10 @@ parameters:
   displayName: Eclipse Che plugin registry URL
   description: Url that used to get meta information about Eclipse Che tooling
   value: 'NULL'
+- name: CHE_WORKSPACE_DEVFILE__REGISTRY__URL
+  displayName: Eclipse Che devfile registry URL
+  description: Url that used to get meta information about predefined devfiles for workspaces
+  value: 'NULL'
 - name: CHE_WORKSPACE_SIDECAR_DEFAULT__MEMORY__LIMIT__MB
   displayName: Plugin sidecar default memory limit
   description: Plugin sidecar default memory limit in megabytes

wsmaster/che-core-api-workspace-shared/src/main/java/org/eclipse/che/api/workspace/shared/Constants.java

@@ -43,12 +43,14 @@ public final class Constants {
 
   public static final String CHE_WORKSPACE_AUTO_START = "che.workspace.auto_start";
 
-  /**
-   * Property name for Che plugin registry url. Key name of api workspace/settings method results.
-   */
+  /** Property name for Che plugin registry url. */
   public static final String CHE_WORKSPACE_PLUGIN_REGISTRY_URL_PROPERTY =
       "che.workspace.plugin_registry_url";
 
+  /** Property name for Che Devfile Registry URL. */
+  public static final String CHE_WORKSPACE_DEVFILE_REGISTRY_URL_PROPERTY =
+      "che.workspace.devfile_registry_url";
+
   /** Name for environment variable of machine name */
   public static final String CHE_MACHINE_NAME_ENV_VAR = "CHE_MACHINE_NAME";
   /**

wsmaster/che-core-api-workspace/src/main/java/org/eclipse/che/api/workspace/server/WorkspaceService.java

@@ -19,6 +19,7 @@
 import static org.eclipse.che.api.workspace.server.DtoConverter.asDto;
 import static org.eclipse.che.api.workspace.server.WorkspaceKeyValidator.validateKey;
 import static org.eclipse.che.api.workspace.shared.Constants.CHE_WORKSPACE_AUTO_START;
+import static org.eclipse.che.api.workspace.shared.Constants.CHE_WORKSPACE_DEVFILE_REGISTRY_URL_PROPERTY;
 import static org.eclipse.che.api.workspace.shared.Constants.CHE_WORKSPACE_PLUGIN_REGISTRY_URL_PROPERTY;
 
 import com.google.common.annotations.Beta;
@@ -96,6 +97,7 @@ public class WorkspaceService extends Service {
   private final MachineTokenProvider machineTokenProvider;
   private final WorkspaceLinksGenerator linksGenerator;
   private final String pluginRegistryUrl;
+  private final String devfileRegistryUrl;
   private final String apiEndpoint;
   private final boolean cheWorkspaceAutoStart;
 
@@ -106,13 +108,15 @@ public WorkspaceService(
       WorkspaceManager workspaceManager,
       MachineTokenProvider machineTokenProvider,
       WorkspaceLinksGenerator linksGenerator,
-      @Named(CHE_WORKSPACE_PLUGIN_REGISTRY_URL_PROPERTY) @Nullable String pluginRegistryUrl) {
+      @Named(CHE_WORKSPACE_PLUGIN_REGISTRY_URL_PROPERTY) @Nullable String pluginRegistryUrl,
+      @Named(CHE_WORKSPACE_DEVFILE_REGISTRY_URL_PROPERTY) @Nullable String devfileRegistryUrl) {
     this.apiEndpoint = apiEndpoint;
     this.cheWorkspaceAutoStart = cheWorkspaceAutoStart;
     this.workspaceManager = workspaceManager;
     this.machineTokenProvider = machineTokenProvider;
     this.linksGenerator = linksGenerator;
     this.pluginRegistryUrl = pluginRegistryUrl;
+    this.devfileRegistryUrl = devfileRegistryUrl;
   }
 
   @POST
@@ -796,6 +800,10 @@ public Map<String, String> getSettings() {
       settings.put("cheWorkspacePluginRegistryUrl", pluginRegistryUrl);
     }
 
+    if (devfileRegistryUrl != null) {
+      settings.put("cheWorkspaceDevfileRegistryUrl", devfileRegistryUrl);
+    }
+
     return settings.build();
   }
 

wsmaster/che-core-api-workspace/src/test/java/org/eclipse/che/api/workspace/server/WorkspaceServiceTest.java

@@ -114,6 +114,8 @@ public class WorkspaceServiceTest {
   private static final String USER_ID = "user123";
   private static final String API_ENDPOINT = "http://localhost:8080/api";
   private static final String CHE_WORKSPACE_PLUGIN_REGISTRY_ULR = "http://localhost:9898/plugins/";
+  private static final String CHE_WORKSPACE_DEVFILE_REGISTRY_ULR =
+      "http://localhost:9898/devfiles/";
   private static final Account TEST_ACCOUNT = new AccountImpl("anyId", NAMESPACE, "test");
 
   @SuppressWarnings("unused")
@@ -134,7 +136,8 @@ public void setup() {
             wsManager,
             machineTokenProvider,
             linksGenerator,
-            CHE_WORKSPACE_PLUGIN_REGISTRY_ULR);
+            CHE_WORKSPACE_PLUGIN_REGISTRY_ULR,
+            CHE_WORKSPACE_DEVFILE_REGISTRY_ULR);
   }
 
   @Test
@@ -1228,7 +1231,9 @@ public void shouldBeAbleToGetSettings() throws Exception {
             Constants.CHE_WORKSPACE_AUTO_START,
             "true",
             "cheWorkspacePluginRegistryUrl",
-            CHE_WORKSPACE_PLUGIN_REGISTRY_ULR));
+            CHE_WORKSPACE_PLUGIN_REGISTRY_ULR,
+            "cheWorkspaceDevfileRegistryUrl",
+            CHE_WORKSPACE_DEVFILE_REGISTRY_ULR));
   }
 
   private static String unwrapError(Response response) {