2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.adapter.iaas;
28 import org.onap.appc.exceptions.APPCException;
29 import org.onap.appc.exceptions.UnknownProviderException;
30 import com.att.cdp.zones.model.Image;
31 import com.att.cdp.zones.model.Server;
32 import com.att.cdp.zones.model.Stack;
33 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
34 import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
37 * This interface defines the operations that the provider adapter exposes.
39 * This interface defines static constant property values that can be used to configure the adapter. These constants are
40 * prefixed with the name PROPERTY_ to indicate that they are configuration properties. These properties are read from
41 * the configuration file for the adapter and are used to define the providers, identity service URLs, and other
42 * information needed by the adapter to interface with an IaaS provider.
45 public interface ProviderAdapter extends SvcLogicJavaPlugin {
47 * The type of provider to be accessed to locate and operate on a virtual machine instance. This is used to load the
48 * correct provider support through the CDP IaaS abstraction layer and can be OpenStackProvider, BareMetalProvider,
49 * or any other supported provider type.
51 static final String PROPERTY_PROVIDER_TYPE = "org.onap.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.onap.appc.provider.name";
59 * The fully-qualified URL of the instance to be manipulated as it is known to the provider.
61 static final String PROPERTY_INSTANCE_URL = "org.onap.appc.instance.url";
63 * The fully-qualified URL of the instance to be manipulated as it is known to the provider.
65 static final String PROPERTY_IDENTITY_URL = "org.onap.appc.identity.url";
67 * The Rebuild VM flag is an optional payload parameter for the Evacuate API.
69 static final String PROPERTY_REBUILD_VM = "org.onap.appc.rebuildvm";
71 * The target host id is an optional payload parameter for the Evacuate API.
73 static final String PROPERTY_TARGETHOST_ID = "org.onap.appc.targethost.id";
75 * heat stack id to perform operation on stack
77 static final String PROPERTY_STACK_ID = "org.onap.appc.stack.id";
78 static final String PROPERTY_SNAPSHOT_ID = "snapshot.id";
79 static final String PROPERTY_INPUT_SNAPSHOT_ID = "org.onap.appc.snapshot.id";
80 static final String DG_OUTPUT_PARAM_NAMESPACE = "output.";
81 static final String SKIP_HYPERVISOR_CHECK = "org.onap.appc.skiphypervisorcheck";
82 static final String VOLUME_ID = "org.onap.appc.volumeid";
83 static final String DEVICE = "org.onap.appc.device";
85 * This method is used to restart an existing virtual machine given the fully qualified URL of the machine.
87 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
88 * passed to the method are passed as properties in a map. This method expects the following properties to be
91 * <dt>org.onap.appc.provider.type</dt>
92 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
93 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
94 * provider types are legal.</dd>
95 * <dt>org.onap.appc.instance.url</dt>
96 * <dd>The fully qualified URL of the instance to be restarted, as it is known to the provider (i.e., the self-link
97 * URL of the server)</dd>
101 * @param properties A map of name-value pairs that supply the parameters needed by this method. The properties
102 * needed are defined above.
103 * @param context The service logic context of the graph being executed.
104 * @return The <code>Server</code> object that represents the VM being restarted. The returned server object can be
105 * inspected for the final state of the server once the restart has been completed. The method does not
106 * return until the restart has either completed or has failed.
107 * @throws APPCException If the server cannot be restarted for some reason
109 Server restartServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
111 * This method is used to stop the indicated server
113 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
114 * passed to the method are passed as properties in a map. This method expects the following properties to be
117 * <dt>org.onap.appc.provider.type</dt>
118 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
119 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
120 * provider types are legal.</dd>
121 * <dt>org.onap.appc.instance.url</dt>
122 * <dd>The fully qualified URL of the instance to be stopped, as it is known to the provider (i.e., the self-link
123 * URL of the server)</dd>
127 * @param properties A map of name-value pairs that supply the parameters needed by this method. The properties
128 * needed are defined above.
129 * @param context The service logic context of the graph being executed.
130 * @return The <code>Server</code> object that represents the VM being stopped. The returned server object can be
131 * inspected for the final state of the server once the stop has been completed. The method does not return
132 * until the stop has either completed or has failed.
133 * @throws APPCException If the server cannot be stopped for some reason
135 Server stopServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
137 * This method is used to start the indicated server
139 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
140 * passed to the method are passed as properties in a map. This method expects the following properties to be
143 * <dt>org.onap.appc.provider.type</dt>
144 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
145 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
146 * provider types are legal.</dd>
147 * <dt>org.onap.appc.instance.url</dt>
148 * <dd>The fully qualified URL of the instance to be started, as it is known to the provider (i.e., the self-link
149 * URL of the server)</dd>
153 * @param properties A map of name-value pairs that supply the parameters needed by this method. The properties
154 * needed are defined above.
155 * @param context The service logic context of the graph being executed.
156 * @return The <code>Server</code> object that represents the VM being started. The returned server object can be
157 * inspected for the final state of the server once the start has been completed. The method does not return
158 * until the start has either completed or has failed.
159 * @throws APPCException If the server cannot be started for some reason
161 Server startServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
163 * This method is used to rebuild the indicated server
165 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
166 * passed to the method are passed as properties in a map. This method expects the following properties to be
169 * <dt>org.onap.appc.provider.type</dt>
170 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
171 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
172 * provider types are legal.</dd>
173 * <dt>org.onap.appc.instance.url</dt>
174 * <dd>The fully qualified URL of the instance to be rebuilt, as it is known to the provider (i.e., the self-link
175 * URL of the server)</dd>
179 * @param properties A map of name-value pairs that supply the parameters needed by this method. The properties
180 * needed are defined above.
181 * @param context The service logic context of the graph being executed.
182 * @return The <code>Server</code> object that represents the VM being rebuilt. The returned server object can be
183 * inspected for the final state of the server once the rebuild has been completed. The method does not
184 * return until the rebuild has either completed or has failed.
185 * @throws APPCException If the server cannot be rebuilt for some reason
187 Server rebuildServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
189 * This method is used to terminate the indicated server
191 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
192 * passed to the method are passed as properties in a map. This method expects the following properties to be
195 * <dt>org.onap.appc.provider.type</dt>
196 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
197 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
198 * provider types are legal.</dd>
199 * <dt>org.onap.appc.instance.url</dt>
200 * <dd>The fully qualified URL of the instance to be terminate, as it is known to the provider (i.e., the self-link
201 * URL of the server)</dd>
205 * @param properties A map of name-value pairs that supply the parameters needed by this method. The properties
206 * needed are defined above.
207 * @param context The service logic context of the graph being executed.
208 * @return The <code>Server</code> object that represents the VM being rebuilt. The returned server object can be
209 * inspected for the final state of the server once the rebuild has been completed. The method does not
210 * return until the rebuild has either completed or has failed.
211 * @throws APPCException If the server cannot be terminate for some reason
213 Server terminateServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
215 * Returns the symbolic name of the adapter
217 * @return The adapter name
219 String getAdapterName();
220 Server evacuateServer(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
221 Server migrateServer(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
222 Server vmStatuschecker(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
223 Stack terminateStack(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
224 Stack snapshotStack(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
225 Stack restoreStack(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
226 Server attachVolume(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
227 Server dettachVolume(Map<String, String> params, SvcLogicContext ctx) throws APPCException;
229 * This method is used to do the lookup of the indicated server
231 * This method is invoked from a directed graph as an <code>Executor</code> node. This means that the parameters
232 * passed to the method are passed as properties in a map. This method expects the following properties to be
235 * <dt>org.onap.appc.provider.type</dt>
236 * <dd>The appropriate provider type, such as <code>OpenStackProvider</code>. This is used by the CDP IaaS
237 * abstraction layer to dynamically load and open a connection to the appropriate provider type. All CDP supported
238 * provider types are legal.</dd>
239 * <dt>org.onap.appc.instance.url</dt>
240 * <dd>The fully qualified URL of the instance to be lookup, as it is known to the provider (i.e., the self-link URL
241 * of the server)</dd>
245 * @param properties A map of name-value pairs that supply the parameters needed by this method. The properties
246 * needed are defined above.
247 * @param context The service logic context of the graph being executed.
248 * @return The <code>Server</code> object that represents the VM being rebuilt. The returned server object can be
249 * inspected for the final state of the server once the rebuild has been completed. The method does not
250 * return until the rebuild has either completed or has failed.
251 * @throws APPCException If the server cannot be found for some reason
253 Server lookupServer(Map<String, String> properties, SvcLogicContext context) throws APPCException;
257 * @param params A map of name-value pairs that supply the parameters needed by this method. The properties needed
259 * @param ctx The service logic context of the graph being executed.
260 * @return The <code>Image</code> object that represents the VM being restarted. The returned server object can be
261 * inspected for the final state of the server once the restart has been completed. The method does not
262 * return until the restart has either completed or has failed.
263 * @throws APPCException If the server cannot be restarted for some reason
265 Image createSnapshot(Map<String, String> params, SvcLogicContext ctx) throws APPCException;