Add Vdu plugin support
Change-Id: Icd47c120fff9c7ccc782c8c946b698c3f4a72ac0
Issue-ID: SO-428
Signed-off-by: DeWayne Filppi <dewayne@cloudify.co>
diff --git a/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduBlueprint.java b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduBlueprint.java
new file mode 100755
index 0000000..6e06eed
--- /dev/null
+++ b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduBlueprint.java
@@ -0,0 +1,90 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OPENECOMP - MSO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.vdu.utils;
+
+import java.util.Map;
+
+/*
+ * This Java bean class describes the template model of a VDU as distributed
+ * by SDC to SO. It is composed of one or more templates, one of which must be
+ * the main template,
+ *
+ * The structure of this class corresponds to the format in which the templates
+ * and associated artifacts are represented in the SO Catalog.
+ *
+ * The map keys will be the "path" that is used to reference these artifacts within
+ * the other templates. This may be relevant to how different VDU plugins package
+ * the files for delivery to the sub-orchestrator.
+ *
+ * In the future, it is possible that pre-packaged blueprints (e.g. complete TOSCA CSARs)
+ * could be stored in the catalog (and added to this structure).
+ *
+ * This bean is passed as an input to instantiateVdu and updateVdu.
+ */
+
+public class VduBlueprint {
+ String vduModelId;
+ String mainTemplateName;
+ Map<String,byte[]> templateFiles;
+ Map<String,byte[]> attachedFiles;
+
+ public String getVduModelId() {
+ return vduModelId;
+ }
+
+ public void setVduModelId(String vduModelId) {
+ this.vduModelId = vduModelId;
+ }
+
+ public String getMainTemplateName() {
+ return mainTemplateName;
+ }
+
+ public void setMainTemplateName(String mainTemplateName) {
+ this.mainTemplateName = mainTemplateName;
+ }
+
+ public Map<String, byte[]> getTemplateFiles() {
+ return templateFiles;
+ }
+
+ public void setTemplateFiles(Map<String, byte[]> templateFiles) {
+ this.templateFiles = templateFiles;
+ }
+
+ public Map<String, byte[]> getAttachedFiles() {
+ return attachedFiles;
+ }
+
+ public void setAttachedFiles(Map<String, byte[]> attachedFiles) {
+ this.attachedFiles = attachedFiles;
+ }
+
+ @Override
+ public String toString() {
+ return "VduInfo {" +
+ "id='" + vduModelId + '\'' +
+ "mainTemplateName='" + mainTemplateName + '\'' +
+ '}';
+ }
+
+}
+
diff --git a/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduInfo.java b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduInfo.java
new file mode 100755
index 0000000..53300c9
--- /dev/null
+++ b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduInfo.java
@@ -0,0 +1,130 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OPENECOMP - MSO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.vdu.utils;
+
+import java.util.Map;
+import java.util.HashMap;
+
+/*
+ * This Java bean class relays VDU status information in a cloud-agnostic format.
+ *
+ * This bean is returned by all implementors of the MsoVduUtils interface operations
+ * (instantiate, query, delete).
+ */
+
+public class VduInfo {
+ // Set defaults for everything
+ private String vduInstanceId = "";
+ private String vduInstanceName = "";
+ private VduStatus status = VduStatus.NOTFOUND;
+ private Map<String,Object> outputs = new HashMap<String,Object>();
+ private Map<String,Object> inputs = new HashMap<String,Object>();
+ private String lastAction;
+ private String actionStatus;
+ private String errorMessage;
+
+ public VduInfo () {
+ }
+
+ // Add more constructors as appropriate
+ //
+
+ public VduInfo (String id, Map<String,Object> outputs) {
+ this.vduInstanceId = id;
+ if (outputs != null) this.outputs = outputs;
+ }
+
+ public VduInfo (String id) {
+ this.vduInstanceId = id;
+ }
+
+ public VduInfo (String id, VduStatus status) {
+ this.vduInstanceId = id;
+ this.status = status;
+ }
+
+ public String getVnfInstanceId() {
+ return vduInstanceId;
+ }
+
+ public void setVnfInstanceId (String id) {
+ this.vduInstanceId = id;
+ }
+
+ public String getVnfInstanceName() {
+ return vduInstanceName;
+ }
+
+ public void setVnfInstanceName (String name) {
+ this.vduInstanceName = name;
+ }
+
+ public VduStatus getStatus() {
+ return status;
+ }
+
+ public void setStatus (VduStatus status) {
+ this.status = status;
+ }
+
+ public Map<String,Object> getOutputs () {
+ return outputs;
+ }
+
+ public void setOutputs (Map<String,Object> outputs) {
+ this.outputs = outputs;
+ }
+
+ public Map<String,Object> getInputs () {
+ return inputs;
+ }
+
+ public void setInputs (Map<String,Object> inputs) {
+ this.inputs = inputs;
+ }
+
+ public String getLastAction() {
+ return lastAction;
+ }
+
+ public String getActionStatus() {
+ return actionStatus;
+ }
+
+ public String getErrorMessage() {
+ return errorMessage;
+ }
+
+ @Override
+ public String toString() {
+ return "VduInfo {" +
+ "id='" + vduInstanceId + '\'' +
+ "name='" + vduInstanceName + '\'' +
+ ", inputs='" + inputs + '\'' +
+ ", outputs='" + outputs + '\'' +
+ ", lastAction='" + lastAction + '\'' +
+ ", status='" + status + '\'' +
+ ", errorMessage='" + errorMessage + '\'' +
+ '}';
+ }
+
+}
+
diff --git a/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduPlugin.java b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduPlugin.java
new file mode 100755
index 0000000..3452a10
--- /dev/null
+++ b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduPlugin.java
@@ -0,0 +1,248 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OPENECOMP - MSO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.openecomp.mso.vdu.utils;
+
+/**
+ * This interface defines a common API for template-based cloud deployments.
+ * The methods here should be adaptable for Openstack (Heat), Cloudify (TOSCA),
+ * Aria (TOSCA), Multi-VIM (TBD), and others (e.g. Azure Resource Manager).
+ *
+ * The deployed instances are referred to here as Virtual Deployment Units (VDUs).
+ * The package of templates that define a give VDU is referred to as its blueprint.
+ *
+ * Template-based orchestrators all follow a similar template/blueprint model.
+ * - One main template that is the top level definition
+ * - Optional nested templates referenced/included by the main template
+ * - Optional files attached to the template package, typically containing
+ * configuration files, install scripts, orchestration scripts, etc.
+ *
+ * The main template also defines the required inputs for creating a new instance,
+ * and output values exposed by successfully deployed instances. Inputs and outputs
+ * may include simple or complex (JSON) data types.
+ *
+ * Each implementation of this interface is expected to understand the MSO CloudConfig
+ * to obtain the credentials for its sub-orchestrator and the targeted cloud.
+ * The sub-orchestrator may have different credentials from the cloud (e.g. an Aria
+ * instance in front of an Openstack cloud) or they may be the same (e.g. Heat)
+ */
+import java.util.Map;
+
+import org.openecomp.mso.openstack.exceptions.MsoException;
+
+public interface VduPlugin {
+
+ /**
+ * The instantiateVdu interface deploys a new VDU instance from a blueprint package.
+ * The templates and files in the blueprint may be pre-installed where supported
+ * (e.g. in Cloudify or Aria), or may be passed in directly (e.g. for Heat). These
+ * files are expressed as byte arrays, though only text files are expected from ASDC.
+ *
+ * For some VIMs, this may be a single command (e.g. Heat -> create stack) or may
+ * require a series of API calls (e.g. Cloudify -> upload blueprint, create deployment,
+ * execute install workflow). These details are hidden within the implementation.
+ * The instantiation should be fully completed before returning. On failures, this
+ * method is expected to back out the attempt, leaving the cloud in its previous state.
+ *
+ * It is expected that parameters have been validated and contain at minimum the
+ * required parameters for the given template with no extra parameters.
+ *
+ * The VDU name supplied by the caller will be globally unique, and identify the artifact
+ * in A&AI. Inventory is managed by the higher levels invoking this function.
+ *
+ * @param cloudSiteId The target cloud for the VDU. Maps to a CloudConfig entry.
+ * @param tenantId The cloud tenant in which to deploy the VDU. The meaning may differ by
+ * cloud provider, but every cloud supports some sort of tenant partitioning.
+ * @param vduInstanceName A unique name for the VDU instance to create
+ * @param vduBlueprint Object containing the collection of templates and files that comprise
+ * the blueprint for this VDU.
+ * @param inputs A map of key/value inputs. Values may be strings, numbers, or JSON objects.
+ * @param environmentFile A file containing default parameter name/value pairs. This is
+ * primarily for Heat, though ASDC may create a similar file for other orchestrators.
+ * @param timeoutMinutes Timeout after which the instantiation attempt will be cancelled
+ * @param suppressBackout Flag to preserve the deployment on install Failure. Should normally
+ * be False except in troubleshooting/debug cases
+ *
+ * @return A VduInfo object
+ * @throws MsoException Thrown if the sub-orchestrator API calls fail or if a timeout occurs.
+ * Various subclasses of MsoException may be thrown.
+ */
+ public VduInfo instantiateVdu (
+ String cloudSiteId,
+ String tenantId,
+ String vduInstanceName,
+ VduBlueprint vduBlueprint,
+ Map <String, ? extends Object> inputs,
+ String environmentFile,
+ int timeoutMinutes,
+ boolean suppressBackout)
+ throws MsoException;
+
+
+ /**
+ * Query a deployed VDU instance. This call will return a VduInfo object, or null
+ * if the deployment does not exist.
+ *
+ * Some VIM orchestrators identify deployment instances by string UUIDs, and others
+ * by integers. In the latter case, the ID will be passed in as a numeric string.
+ *
+ * The returned VduInfo object contains the input and output parameter maps,
+ * as well as other properties of the deployment (name, status, last action, etc.).
+ *
+ * @param cloudSiteId The target cloud to query for the VDU.
+ * @param tenantId The cloud tenant in which to query
+ * @param vduInstanceId The ID of the deployment to query
+ *
+ * @return A VduInfo object
+ * @throws MsoException Thrown if the VIM/sub-orchestrator API calls fail.
+ * Various subclasses of MsoException may be thrown.
+ */
+ public VduInfo queryVdu (
+ String cloudSiteId,
+ String tenantId,
+ String vduInstanceId)
+ throws MsoException;
+
+
+ /**
+ * Delete a VDU instance by ID. If the VIM sub-orchestrator supports pre-installation
+ * of blueprints, the blueprint itself may remain installed. This is recommended, since
+ * other VDU instances may be using it.
+ *
+ * Some VIM orchestrators identify deployment instances by string UUIDs, and others
+ * by integers. In the latter case, the ID will be passed in as a numeric string.
+ *
+ * For some VIMs, deletion may be a single command (e.g. Heat -> delete stack) or a
+ * series of API calls (e.g. Cloudify -> execute uninstall workflow, delete deployment).
+ * These details are hidden within the implementation. The deletion should be fully
+ * completed before returning.
+ *
+ * The successful return is a VduInfo object which contains the state of the object just prior
+ * to deletion, with a status of DELETED. If the deployment was not found, the VduInfo object
+ * should be empty (with a status of NOTFOUND). There is no rollback from a successful deletion.
+ *
+ * A deletion failure will result in an undefined deployment state - the components may
+ * or may not have been all or partially uninstalled, so the resulting deployment must
+ * be considered invalid.
+ *
+ * @param cloudSiteId The target cloud from which to delete the VDU.
+ * @param tenantId The cloud tenant in which to delete the VDU.
+ * @param vduInstanceId The unique id of the deployment to delete.
+ * @param timeoutMinutes Timeout after which the delete action will be cancelled
+ * @param deleteBlueprint Flag to also delete the blueprint
+ *
+ * @return A VduInfo object, representing the state of the instance just prior to deletion.
+ *
+ * @throws MsoException Thrown if the API calls fail or if a timeout occurs.
+ * Various subclasses of MsoException may be thrown.
+ */
+ public VduInfo deleteVdu (
+ String cloudSiteId,
+ String tenantId,
+ String vduInstanceId,
+ int timeoutMinutes,
+ boolean keepBlueprintLoaded)
+ throws MsoException;
+
+
+ /**
+ * The updateVdu interface attempts to update a VDU in-place, using either new inputs or
+ * a new model definition (i.e. updated templates/blueprints). This depends on the
+ * capabilities of the targeted sub-orchestrator, as not all implementations are expected
+ * to support this ability. It is primary included initially only for Heat.
+ *
+ * It is expected that parameters have been validated and contain at minimum the required
+ * parameters for the given template with no extra parameters. The VDU instance name cannot
+ * be updated.
+ *
+ * The update should be fully completed before returning. The successful return is a
+ * VduInfo object containing the updated VDU state.
+ *
+ * An update failure will result in an undefined deployment state - the components may
+ * or may not have been all or partially modified, deleted, recreated, etc. So the resulting
+ * VDU must be considered invalid.
+ *
+ * @param cloudSiteId The target cloud for the VDU. Maps to a CloudConfig entry.
+ * @param tenantId The cloud tenant in which to deploy the VDU. The meaning may differ by
+ * cloud provider, but every cloud supports some sort of tenant partitioning.
+ * @param vduInstanceId The unique ID for the VDU instance to update.
+ * @param vduBlueprint Object containing the collection of templates and files that comprise
+ * the blueprint for this VDU.
+ * @param inputs A map of key/value inputs. Values may be strings, numbers, or JSON objects.
+ * @param environmentFile A file containing default parameter name/value pairs. This is
+ * primarily for Heat, though ASDC may create a similar file for other orchestrators.
+ * @param timeoutMinutes Timeout after which the instantiation attempt will be cancelled
+ *
+ * @return A VduInfo object
+ * @throws MsoException Thrown if the sub-orchestrator API calls fail or if a timeout occurs.
+ * Various subclasses of MsoException may be thrown.
+ */
+ public VduInfo updateVdu (
+ String cloudSiteId,
+ String tenantId,
+ String vduInstanceId,
+ VduBlueprint vduBlueprint,
+ Map <String, ? extends Object> inputs,
+ String environmentFile,
+ int timeoutMinutes)
+ throws MsoException;
+
+
+ /**
+ * Check if a blueprint package has been installed in the sub-orchestrator and available
+ * for use at a targeted cloud site. If the specific sub-orchestrator does not support
+ * pre-installation, then those implementations should always return False.
+ *
+ * @param cloudSiteId The cloud site where the blueprint is needed
+ * @param vduModelId Unique ID of the VDU model to query
+ *
+ * @throws MsoException Thrown if the API call fails.
+ */
+ public boolean isBlueprintLoaded (String cloudSiteId, String vduModelId)
+ throws MsoException;
+
+
+ /**
+ * Install a blueprint package to the target sub-orchestrator for a cloud site.
+ * The blueprints currently must be structured as a single directory with all of the
+ * required files. One of those files is designated the "main file" for the blueprint.
+ * Files are provided as byte arrays, though expect only text files will be distributed
+ * from ASDC and stored by MSO.
+ *
+ * @param cloudSiteId The cloud site where the blueprint is needed
+ * @param vduBlueprint Object containing the collection of templates and files that comprise
+ * the blueprint for this VDU.
+ * @param failIfExists Flag to return an error if blueprint already exists
+ *
+ * @throws MsoException Thrown if the API call fails.
+ */
+ public void uploadBlueprint (String cloudSiteId,
+ VduBlueprint vduBlueprint,
+ boolean failIfExists)
+ throws MsoException;
+
+ /**
+ * Indicator that this VIM sub-orchestrator implementation supports independent upload
+ * of blueprint packages. Each implementation should return a constant value.
+ *
+ * @returns True if the sub-orchestrator supports blueprint pre-installation (upload).
+ */
+ public boolean blueprintUploadSupported ();
+
+}
diff --git a/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduStatus.java b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduStatus.java
new file mode 100755
index 0000000..0f4611a
--- /dev/null
+++ b/adapters/mso-vnf-adapter/src/main/java/org/openecomp/mso/vdu/utils/VduStatus.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * OPENECOMP - MSO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.vdu.utils;
+
+
+/*
+ * Enum status values to capture the state of a generic (cloud-agnostic) VDU.
+ */
+public enum VduStatus {
+ NOTFOUND,
+ INSTANTIATING,
+ INSTANTIATED,
+ DELETING,
+ DELETED, // Note - only returned in success response to deleteVdu call.
+ UPDATING,
+ FAILED,
+ UNKNOWN
+}
+