2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.openecomp.appc.adapter.iaas;
26 import org.openecomp.appc.exceptions.APPCException;
27 import org.openecomp.appc.exceptions.UnknownProviderException;
28 import com.att.cdp.zones.model.Image;
29 import com.att.cdp.zones.model.Server;
30 import com.att.cdp.zones.model.Stack;
31 import org.openecomp.sdnc.sli.SvcLogicContext;
32 import org.openecomp.sdnc.sli.SvcLogicJavaPlugin;
35 * This interface defines the operations that the provider adapter exposes.
37 * This interface defines static constant property values that can be used to configure the adapter. These constants are
38 * prefixed with the name PROPERTY_ to indicate that they are configuration properties. These properties are read from
39 * the configuration file for the adapter and are used to define the providers, identity service URLs, and other
40 * information needed by the adapter to interface with an IaaS provider.
43 public interface ProviderAdapter extends SvcLogicJavaPlugin {
46 * The type of provider to be accessed to locate and operate on a virtual machine instance. This is used to load the
47 * correct provider support through the CDP IaaS abstraction layer and can be OpenStackProvider, BareMetalProvider,
48 * or any other supported provider type.
50 static final String PROPERTY_PROVIDER_TYPE = "org.openecomp.appc.provider.type";
53 * The adapter maintains a cache of providers organized by the name of the provider, not its type. This is
54 * equivalent to the system or installation name. All regions within the same installation are assumed to be the
57 static final String PROPERTY_PROVIDER_NAME = "org.openecomp.appc.provider.name";
60 * The fully-qualified URL of the instance to be manipulated as it is known to the provider.
62 static final String PROPERTY_INSTANCE_URL = "org.openecomp.appc.instance.url";
65 * The fully-qualified URL of the instance to be manipulated as it is known to the provider.
67 static final String PROPERTY_IDENTITY_URL = "org.openecomp.appc.identity.url";
69 * heat stack id to perform operation on stack
71 static final String PROPERTY_STACK_ID = "org.openecomp.appc.stack.id";
73 static final String PROPERTY_SNAPSHOT_ID = "snapshot.id";
75 static final String PROPERTY_INPUT_SNAPSHOT_ID = "org.openecomp.appc.snapshot.id";
77 static final String DG_OUTPUT_PARAM_NAMESPACE = "output.";
80 * This method is used to restart an existing virtual machine given the fully qualified URL of the machine.
82 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
83 * passed to the method are passed as properties in a map. This method expects the following properties to be
86 * <dt>org.openecomp.appc.provider.type</dt>
87 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
88 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
89 * provider types are legal.</dd>
90 * <dt>org.openecomp.appc.instance.url</dt>
91 * <dd>The fully qualified URL of the instance to be restarted, as it is known to the provider (i.e., the self-link
92 * URL of the server)</dd>
97 * A map of name-value pairs that supply the parameters needed by this method. The properties needed are
100 * The service logic context of the graph being executed.
101 * @return The <code>Server</code> object that represents the VM being restarted. The returned server object can be
102 * inspected for the final state of the server once the restart has been completed. The method does not
103 * return until the restart has either completed or has failed.
104 * @throws APPCException
105 * If the server cannot be restarted for some reason
107 Server restartServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
110 * This method is used to stop the indicated server
112 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
113 * passed to the method are passed as properties in a map. This method expects the following properties to be
116 * <dt>org.openecomp.appc.provider.type</dt>
117 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
118 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
119 * provider types are legal.</dd>
120 * <dt>org.openecomp.appc.instance.url</dt>
121 * <dd>The fully qualified URL of the instance to be stopped, as it is known to the provider (i.e., the self-link
122 * URL of the server)</dd>
127 * A map of name-value pairs that supply the parameters needed by this method. The properties needed are
130 * The service logic context of the graph being executed.
131 * @return The <code>Server</code> object that represents the VM being stopped. The returned server object can be
132 * inspected for the final state of the server once the stop has been completed. The method does not return
133 * until the stop has either completed or has failed.
134 * @throws APPCException
135 * If the server cannot be stopped for some reason
137 Server stopServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
140 * This method is used to start the indicated server
142 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
143 * passed to the method are passed as properties in a map. This method expects the following properties to be
146 * <dt>org.openecomp.appc.provider.type</dt>
147 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
148 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
149 * provider types are legal.</dd>
150 * <dt>org.openecomp.appc.instance.url</dt>
151 * <dd>The fully qualified URL of the instance to be started, as it is known to the provider (i.e., the self-link
152 * URL of the server)</dd>
157 * A map of name-value pairs that supply the parameters needed by this method. The properties needed are
160 * The service logic context of the graph being executed.
161 * @return The <code>Server</code> object that represents the VM being started. The returned server object can be
162 * inspected for the final state of the server once the start has been completed. The method does not return
163 * until the start has either completed or has failed.
164 * @throws APPCException
165 * If the server cannot be started for some reason
167 Server startServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
170 * This method is used to rebuild the indicated server
172 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
173 * passed to the method are passed as properties in a map. This method expects the following properties to be
176 * <dt>org.openecomp.appc.provider.type</dt>
177 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
178 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
179 * provider types are legal.</dd>
180 * <dt>org.openecomp.appc.instance.url</dt>
181 * <dd>The fully qualified URL of the instance to be rebuilt, as it is known to the provider (i.e., the self-link
182 * URL of the server)</dd>
187 * A map of name-value pairs that supply the parameters needed by this method. The properties needed are
190 * The service logic context of the graph being executed.
191 * @return The <code>Server</code> object that represents the VM being rebuilt. The returned server object can be
192 * inspected for the final state of the server once the rebuild has been completed. The method does not
193 * return until the rebuild has either completed or has failed.
194 * @throws APPCException
195 * If the server cannot be rebuilt for some reason
197 Server rebuildServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
200 * This method is used to terminate the indicated server
202 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
203 * passed to the method are passed as properties in a map. This method expects the following properties to be
206 * <dt>org.openecomp.appc.provider.type</dt>
207 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
208 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
209 * provider types are legal.</dd>
210 * <dt>org.openecomp.appc.instance.url</dt>
211 * <dd>The fully qualified URL of the instance to be terminate, as it is known to the provider (i.e., the self-link
212 * URL of the server)</dd>
217 * A map of name-value pairs that supply the parameters needed by this method. The properties needed are
220 * The service logic context of the graph being executed.
221 * @return The <code>Server</code> object that represents the VM being rebuilt. The returned server object can be
222 * inspected for the final state of the server once the rebuild has been completed. The method does not
223 * return until the rebuild has either completed or has failed.
224 * @throws APPCException
225 * If the server cannot be terminate for some reason
227 Server terminateServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
230 * Returns the symbolic name of the adapter
232 * @return The adapter name
234 String getAdapterName();
236 Server evacuateServer(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
238 Server migrateServer(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
240 Server vmStatuschecker(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
242 Stack terminateStack(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
244 Stack snapshotStack(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
246 Stack restoreStack(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
249 * This method is used to do the lookup of the indicated server
251 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
252 * passed to the method are passed as properties in a map. This method expects the following properties to be
255 * <dt>org.openecomp.appc.provider.type</dt>
256 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
257 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
258 * provider types are legal.</dd>
259 * <dt>org.openecomp.appc.instance.url</dt>
260 * <dd>The fully qualified URL of the instance to be lookup, as it is known to the provider (i.e., the self-link URL
261 * of the server)</dd>
266 * A map of name-value pairs that supply the parameters needed by this method. The properties needed are
269 * The service logic context of the graph being executed.
270 * @return The <code>Server</code> object that represents the VM being rebuilt. The returned server object can be
271 * inspected for the final state of the server once the rebuild has been completed. The method does not
272 * return until the rebuild has either completed or has failed.
273 * @throws APPCException
274 * If the server cannot be found for some reason
276 Server lookupServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
282 * A map of name-value pairs that supply the parameters needed by this method. The properties needed are
285 * The service logic context of the graph being executed.
286 * @return The <code>Image</code> object that represents the VM being restarted. The returned server object can be
287 * inspected for the final state of the server once the restart has been completed. The method does not
288 * return until the restart has either completed or has failed.
289 * @throws APPCException
290 * If the server cannot be restarted for some reason
292 Image createSnapshot(Map<String, String> params, SvcLogicContext ctx) throws APPCException;