Move adsal into its own subdirectory.
[controller.git] / opendaylight / adsal / northbound / containermanager / src / main / java / org / opendaylight / controller / containermanager / northbound / ContainerManagerNorthbound.java
diff --git a/opendaylight/adsal/northbound/containermanager/src/main/java/org/opendaylight/controller/containermanager/northbound/ContainerManagerNorthbound.java b/opendaylight/adsal/northbound/containermanager/src/main/java/org/opendaylight/controller/containermanager/northbound/ContainerManagerNorthbound.java
new file mode 100644 (file)
index 0000000..7541678
--- /dev/null
@@ -0,0 +1,828 @@
+
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.containermanager.northbound;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.SecurityContext;
+import javax.ws.rs.core.UriInfo;
+import javax.ws.rs.ext.ContextResolver;
+
+import org.codehaus.enunciate.jaxrs.ResponseCode;
+import org.codehaus.enunciate.jaxrs.StatusCodes;
+import org.codehaus.enunciate.jaxrs.TypeHint;
+import org.opendaylight.controller.containermanager.ContainerConfig;
+import org.opendaylight.controller.containermanager.ContainerFlowConfig;
+import org.opendaylight.controller.containermanager.IContainerAuthorization;
+import org.opendaylight.controller.containermanager.IContainerManager;
+import org.opendaylight.controller.northbound.commons.RestMessages;
+import org.opendaylight.controller.northbound.commons.exception.BadRequestException;
+import org.opendaylight.controller.northbound.commons.exception.InternalServerErrorException;
+import org.opendaylight.controller.northbound.commons.exception.ResourceConflictException;
+import org.opendaylight.controller.northbound.commons.exception.ResourceForbiddenException;
+import org.opendaylight.controller.northbound.commons.exception.ResourceNotFoundException;
+import org.opendaylight.controller.northbound.commons.exception.UnauthorizedException;
+import org.opendaylight.controller.northbound.commons.query.QueryContext;
+import org.opendaylight.controller.northbound.commons.utils.NorthboundUtils;
+import org.opendaylight.controller.sal.authorization.Privilege;
+import org.opendaylight.controller.sal.authorization.UserLevel;
+import org.opendaylight.controller.sal.utils.GlobalConstants;
+import org.opendaylight.controller.sal.utils.ServiceHelper;
+import org.opendaylight.controller.sal.utils.Status;
+import org.opendaylight.controller.usermanager.IUserManager;
+
+/**
+ * Container Manager Northbound API
+ *
+ * <br>
+ * <br>
+ * Authentication scheme : <b>HTTP Basic</b><br>
+ * Authentication realm : <b>opendaylight</b><br>
+ * Transport : <b>HTTP and HTTPS</b><br>
+ * <br>
+ * HTTPS Authentication is disabled by default. Administrator can enable it in
+ * tomcat-server.xml after adding a proper keystore / SSL certificate from a
+ * trusted authority.<br>
+ * More info :
+ * http://tomcat.apache.org/tomcat-7.0-doc/ssl-howto.html#Configuration
+ *
+ */
+@Path("/")
+public class ContainerManagerNorthbound {
+    private String username;
+    private QueryContext queryContext;
+
+    @Context
+    public void setQueryContext(ContextResolver<QueryContext> queryCtxResolver) {
+      if (queryCtxResolver != null) {
+        queryContext = queryCtxResolver.getContext(QueryContext.class);
+      }
+    }
+
+    @Context
+    public void setSecurityContext(SecurityContext context) {
+        if (context != null && context.getUserPrincipal() != null) {
+            username = context.getUserPrincipal().getName();
+        }
+    }
+
+    protected String getUserName() {
+        return username;
+    }
+
+    private IContainerManager getContainerManager() {
+        IContainerManager containerMgr = (IContainerManager) ServiceHelper.getGlobalInstance(IContainerManager.class, this);
+        if (containerMgr == null) {
+            throw new InternalServerErrorException(RestMessages.INTERNALERROR.toString());
+        }
+        return containerMgr;
+    }
+
+    private void handleNameMismatch(String name, String nameinURL) {
+        if (name == null || nameinURL == null) {
+            throw new BadRequestException(RestMessages.INVALIDJSON.toString());
+        }
+
+        if (name.equalsIgnoreCase(nameinURL)) {
+            return;
+        }
+        throw new BadRequestException(RestMessages.INVALIDJSON.toString());
+    }
+
+
+
+    /**
+     * Get all the containers configured in the system
+     *
+     * @return a List of all {@link org.opendaylight.controller.containermanager.ContainerConfig}
+     *
+     *         <pre>
+     *
+     * Example:
+     *
+     * Request URL:
+     * http://localhost:8080/controller/nb/v2/containermanager/containers
+     *
+     * Response body in XML:
+     * &lt;containerConfig-list&gt;
+     *    &#x20;&#x20;&#x20;&lt;containerConfig&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;container&gt;black&lt;/container&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;staticVlan&gt;10&lt;/staticVlan&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;nodeConnectors&gt;OF|1@OF|00:00:00:00:00:00:00:01&lt;/nodeConnectors&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;nodeConnectors&gt;OF|23@OF|00:00:00:00:00:00:20:21&lt;/nodeConnectors&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;flowSpecs&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;name&gt;tcp&lt;/name&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;protocol&gt;TCP&lt;/protocol&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;/flowSpecs&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&lt;/containerConfig&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&lt;containerConfig&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;container&gt;red&lt;/container&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;staticVlan&gt;20&lt;/staticVlan&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;nodeConnectors&gt;OF|1@OF|00:00:00:00:00:00:00:01&lt;/nodeConnectors&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;nodeConnectors&gt;OF|23@OF|00:00:00:00:00:00:20:21&lt;/nodeConnectors&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;flowSpecs&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;name&gt;udp&lt;/name&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;protocol&gt;UDP&lt;/protocol&gt;
+     *    &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;/flowSpecs&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;/containerConfig&gt;
+     * &lt;/containerConfig-list&gt;
+     *
+     * Response body in JSON:
+     * { "containerConfig" : [
+     *     { "container" : "black",
+     *       "nodeConnectors" : [
+     *          "OF|1@OF|00:00:00:00:00:00:00:01", "OF|23@OF|00:00:00:00:00:00:20:21"
+     *       ],
+     *       "staticVlan" : "10",
+     *       "flowSpecs : [
+     *          { "name": "udp",
+     *            "protocol": "UDP" }
+     *       ]
+     *     },
+     *     { "container" : "red",
+     *       "nodeConnectors" : [
+     *          "OF|1@OF|00:00:00:00:00:00:00:01",
+     *          "OF|23@OF|00:00:00:00:00:00:20:21"
+     *       ],
+     *       "staticVlan" : "20",
+     *       "flowSpecs": [
+     *          { "name": "tcp",
+     *            "protocol": "TCP"
+     *          }
+     *       ]
+     *     }
+     *   ]
+     * }
+     * </pre>
+     */
+    @Path("/containers")
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
+    @TypeHint(ContainerConfigs.class)
+    @StatusCodes({ @ResponseCode(code = 200, condition = "Operation successful"),
+            @ResponseCode(code = 401, condition = "User is not authorized to perform this operation"),
+            @ResponseCode(code = 503, condition = "One or more of Controller Services are unavailable") })
+    public ContainerConfigs viewAllContainers(@QueryParam("_q") String queryString) {
+
+        handleNetworkAuthorization(getUserName());
+
+        IContainerManager containerManager = getContainerManager();
+        ContainerConfigs result = new ContainerConfigs(
+                containerManager.getContainerConfigList());
+        if (queryString != null) {
+            queryContext.createQuery(queryString, ContainerConfigs.class)
+                .filter(result, ContainerConfig.class);
+        }
+        return result;
+    }
+
+    /**
+     * Get the container configuration for container name requested
+     *
+     * @param container
+     *            name of the Container (eg. blue)
+     * @return a List of {@link org.opendaylight.controller.containermanager.ContainerConfig}
+     *
+     *         <pre>
+     *
+     * Example:
+     *
+     * Request URL:
+     * http://localhost:8080/controller/nb/v2/containermanager/container/blue
+     *
+     * Response body in XML:
+     * &lt;containerConfig&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;container&gt;blue&lt;/container&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;staticVlan&gt;10&lt;/staticVlan&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;nodeConnectors&gt;OF|1@OF|00:00:00:00:00:00:00:01&lt;/nodeConnectors&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;nodeConnectors&gt;OF|23@OF|00:00:00:00:00:00:20:21&lt;/nodeConnectors&gt;
+     * &lt;/containerConfig&gt;
+     *
+     * Response body in JSON:
+     * {
+     *    "containerConfig": [
+     *       {
+     *        "container": "yellow",
+     *        "staticVlan": "10",
+     *        "nodeConnectors": [
+     *           "OF|1@OF|00:00:00:00:00:00:00:01",
+     *           "OF|2@OF|00:00:00:00:00:00:00:02"
+     *        ],
+     *        "flowSpecs": []
+     *       }
+     *    ]
+     * }
+     * </pre>
+     */
+    @Path("/container/{container}")
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
+    @TypeHint(ContainerConfig.class)
+    @StatusCodes({ @ResponseCode(code = 200, condition = "Operation successful"),
+            @ResponseCode(code = 401, condition = "User is not authorized to perform this operation"),
+            @ResponseCode(code = 403, condition = "Operation forbidden on default"),
+            @ResponseCode(code = 404, condition = "The container is not found") })
+    public ContainerConfigs viewContainer(@PathParam(value = "container") String container) {
+
+        handleContainerAuthorization(container, getUserName());
+        handleForbiddenOnDefault(container);
+
+        handleContainerNotExists(container);
+
+        IContainerManager containerManager = getContainerManager();
+        List<ContainerConfig> containerConfigs = new ArrayList<ContainerConfig>();
+        containerConfigs.add(containerManager.getContainerConfig(container));
+        return new ContainerConfigs(containerConfigs);
+    }
+
+    /**
+     * Create a container
+     *
+     * @param uriInfo
+     * @param container
+     *            name of the Container (eg. yellow)
+     * @param containerConfig
+     *            details of the container as specified by:
+     *            {@link org.opendaylight.controller.containermanager.ContainerConfig}
+     * @return Response as dictated by the HTTP Response Status code
+     *
+     * <pre>
+     *
+     * Example:
+     *
+     * Request URL:
+     * http://localhost:8080/controller/nb/v2/containermanager/container/yellow
+     *
+     * Request body in XML:
+     * &lt;containerConfig&gt;
+     *   &#x20;&#x20;&#x20;&#x20;&lt;container&gt;yellow&lt;/container&gt;
+     *   &#x20;&#x20;&#x20;&#x20;&lt;staticVlan&gt;10&lt;/staticVlan&gt;
+     *   &#x20;&#x20;&#x20;&#x20;&lt;nodeConnectors&gt;&lt;/nodeConnectors&gt;
+     * &lt;/containerConfig&gt;
+     *
+     * Request body in JSON:
+     * {
+     *    "container" : "yellow",
+     *    "nodeConnectors" : [
+     *       "OF|1@OF|00:00:00:00:00:00:00:01",
+     *       "OF|23@OF|00:00:00:00:00:00:20:21"
+     *    ],
+     *    "staticVlan" : "10"
+     * }
+     *
+     * </pre>
+     */
+    @Path("/container/{container}")
+    @PUT
+    @Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
+    @StatusCodes({ @ResponseCode(code = 201, condition = "Container created successfully"),
+            @ResponseCode(code = 400, condition = "Invalid Container configuration."),
+            @ResponseCode(code = 401, condition = "User not authorized to perform this operation"),
+            @ResponseCode(code = 403, condition = "Operation forbidden on default"),
+            @ResponseCode(code = 404, condition = "Container Name is not found"),
+            @ResponseCode(code = 409, condition = "Failed to create Container due to Conflicting Name"),
+            @ResponseCode(code = 500, condition = "Failure Reason included in HTTP Error response") })
+    public Response createContainer(@Context UriInfo uriInfo,
+            @PathParam(value = "container") String container,
+            @TypeHint(ContainerConfig.class) ContainerConfig containerConfig) {
+
+        handleAdminAuthorization(getUserName());
+        handleContainerExists(container);
+
+        handleNameMismatch(containerConfig.getContainerName(), container);
+        handleForbiddenOnDefault(container);
+
+        IContainerManager containerManager = getContainerManager();
+        Status status = containerManager.addContainer(containerConfig);
+        if (status.isSuccess()) {
+            NorthboundUtils.auditlog("Container", username, "added", container);
+            return Response.created(uriInfo.getRequestUri()).build();
+        }
+        return NorthboundUtils.getResponse(status);
+    }
+
+    /**
+     * Delete a container
+     *
+     * @param container
+     *            name of the Container (eg. green)
+     * @return Response as dictated by the HTTP Response code
+     *
+     * <pre>
+     *
+     * Example:
+     *
+     * Request URL:
+     * http://localhost:8080/controller/nb/v2/containermanager/container/green
+     *
+     * </pre>
+     */
+    @Path("/container/{container}")
+    @DELETE
+    @StatusCodes({
+            @ResponseCode(code = 204, condition = "Container deleted successfully"),
+            @ResponseCode(code = 401, condition = "User not authorized to perform this operation"),
+            @ResponseCode(code = 403, condition = "Operation forbidden on default"),
+            @ResponseCode(code = 404, condition = "The container is not found") })
+    public Response removeContainer(@PathParam(value = "container") String container) {
+
+        handleAdminAuthorization(getUserName());
+        handleForbiddenOnDefault(container);
+        handleContainerNotExists(container);
+        IContainerManager containerManager = getContainerManager();
+        Status status = containerManager.removeContainer(container);
+        if (status.isSuccess()) {
+            NorthboundUtils.auditlog("Container", username, "removed", container);
+            return Response.noContent().build();
+        }
+        return NorthboundUtils.getResponse(status);
+    }
+
+    /**
+     * Get flowspec within a given container
+     *
+     * @param container
+     *            name of the Container (eg. green)
+     * @param name
+     *            name of the flowspec (eg. ssh)
+     * @return flowspec detail as specified by:
+     *         {@link org.opendaylight.controller.containermanager.ContainerFlowConfig}
+     *
+     *         <pre>
+     *
+     * Example:
+     *
+     * Request URL:
+     * http://localhost:8080/controller/nb/v2/containermanager/container/green/flowspec/ssh
+     *
+     * Response body in XML:
+     * &lt;flow-spec-config&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;name&gt;ssh&lt;/name&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;dlVlan&gt;52&lt;/dlVlan&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;nwSrc&gt;10.0.0.101&lt;/nwSrc&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;nwDst&gt;10.0.0.102&lt;/nwDst&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;protocol&gt;IPv4&lt;/protocol&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;tpSrc&gt;80&lt;/tpSrc&gt;
+     *  &#x20;&#x20;&#x20;&#x20;&lt;tpDst&gt;100&lt;/tpDst&gt;
+     * &lt;/flow-spec-config&gt;
+     *
+     * Response body in JSON:
+     * {
+     *    "protocol" : "IPv4",
+     *    "dlVlan" : "52",
+     *    "nwDst" : "10.0.0.102",
+     *    "name" : "ssh",
+     *    "nwSrc" : "10.0.0.101",
+     *    "tpSrc" : "80",
+     *    "tpDst" : "100"
+     * }
+     *
+     * </pre>
+     */
+    @Path("/container/{container}/flowspec/{flowspec}")
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
+    @TypeHint(ContainerFlowConfig.class)
+    @StatusCodes({ @ResponseCode(code = 200, condition = "Operation successful"),
+            @ResponseCode(code = 401, condition = "User not authorized to perform this operation"),
+            @ResponseCode(code = 404, condition = "The container is not found"),
+            @ResponseCode(code = 503, condition = "One or more of Controller Services are unavailable") })
+    public ContainerFlowConfig viewContainerFlowSpec(@PathParam(value = "container") String container,
+            @PathParam(value = "flowspec") String flowspec) {
+
+        handleContainerAuthorization(container, getUserName());
+        handleForbiddenOnDefault(container);
+
+        handleContainerNotExists(container);
+        IContainerManager containerManager = getContainerManager();
+        List<ContainerFlowConfig> flowSpecs = containerManager.getContainerFlows(container);
+
+        for (ContainerFlowConfig containerFlowConfig : flowSpecs) {
+            if (containerFlowConfig.equalsByName(flowspec)) {
+                return containerFlowConfig;
+            }
+        }
+        throw new ResourceNotFoundException("Flow Spec not found");
+    }
+
+    /**
+     * Get all the flowspec in a given container
+     *
+     * @param container
+     *            name of the Container (eg. red)
+     * @return list of all flowspec configured for a container. Flowspec as
+     *         specified by:
+     *         {@link org.opendaylight.controller.containermanager.ContainerFlowConfig}
+     *
+     *         <pre>
+     *
+     * Example:
+     *
+     * Request URL:
+     * http://localhost:8080/controller/nb/v2/containermanager/container/red/flowspec
+     *
+     * Response body in XML:
+     * &lt;flow-spec-configs&gt;
+     *   &#x20;&#x20;&#x20;&#x20;&lt;flow-spec-config&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;name&gt;ssh&lt;/name&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;dlVlan&gt;52&lt;/dlVlan&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;nwSrc&gt;10.0.0.101&lt;/nwSrc&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;nwDst&gt;10.0.0.102&lt;/nwDst&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;protocol&gt;IPv4&lt;/protocol&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;tpSrc&gt;23&lt;/tpSrc&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;tpDst&gt;100&lt;/tpDst&gt;
+     *   &#x20;&#x20;&#x20;&#x20;&lt;/flow-spec-config&gt;
+     *   &#x20;&#x20;&#x20;&#x20;&lt;flow-spec-config&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;name&gt;http2&lt;/name&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;dlVlan&gt;123&lt;/dlVlan&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;nwSrc&gt;10.0.0.201&lt;/nwSrc&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;nwDst&gt;10.0.0.202&lt;/nwDst&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;protocol&gt;&lt;/protocol&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;tpSrc&gt;80&lt;/tpSrc&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&#x20;&#x20;&lt;tpDst&gt;100&lt;/tpDst&gt;
+     *   &#x20;&#x20;&#x20;&#x20;&lt;/flow-spec-config&gt;
+     * &lt;/flow-spec-configs&gt;
+     *
+      * Response body in JSON:
+     * {
+     *   "flow-spec-config": [
+     *     {
+     *       "name": "http",
+     *       "dlVlan" : "52",
+     *       "nwSrc": "10.0.0.201",
+     *       "nwDst": "10.0.0.202",
+     *       "protocol": "",
+     *       "tpSrc": "80",
+     *       "tpDst": "100"
+     *     },
+     *     {
+     *       "name": "ssh",
+     *       "dlVlan" : "123",
+     *       "nwSrc": "10.0.0.101",
+     *       "nwDst": "10.0.0.102",
+     *       "protocol": "IPv4",
+     *       "tpSrc": "23",
+     *       "tpDst": "100"
+     *     }
+     *   ]
+     * }
+     *
+     * </pre>
+     */
+    @Path("/container/{container}/flowspecs")
+    @GET
+    @Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
+    @TypeHint(FlowSpecConfigs.class)
+    @StatusCodes({ @ResponseCode(code = 200, condition = "Operation successful"),
+            @ResponseCode(code = 404, condition = "The container is not found"),
+            @ResponseCode(code = 503, condition = "One or more of Controller Services are unavailable") })
+    public FlowSpecConfigs viewContainerFlowSpecs(@PathParam(value = "container") String container,
+        @QueryParam("_q") String queryString) {
+
+        handleContainerAuthorization(container, getUserName());
+        handleForbiddenOnDefault(container);
+
+        handleContainerNotExists(container);
+
+        IContainerManager containerManager = getContainerManager();
+        FlowSpecConfigs result = new FlowSpecConfigs(
+                containerManager.getContainerFlows(container));
+        if (queryString != null) {
+            queryContext.createQuery(queryString, FlowSpecConfigs.class)
+                .filter(result, ContainerFlowConfig.class);
+        }
+        return result;
+    }
+
+    /**
+     * Add flowspec to a container
+     *
+     * @param container
+     *            name of the container (eg. purple)
+     * @param name
+     *            name of the flowspec (eg. http)
+     * @param flowspec
+     *            configuration as specified by:
+     *            {@link org.opendaylight.controller.containermanager.ContainerFlowConfig}
+     *
+     * @return Response as dictated by the HTTP Response code
+     *
+     *         <pre>
+     *
+     * Example:
+     *
+     * Request URL:
+     * http://localhost:8080/controller/nb/v2/containermanager/container/purple/flowspec/http
+     *
+     * Request body in XML:
+     *   &lt;flow-spec-config&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&lt;name&gt;http&lt;/name&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&lt;dlVlan&gt;25&lt;/dlVlan&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&lt;nwSrc&gt;10.0.0.101&lt;/nwSrc&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&lt;nwDst&gt;10.0.0.102&lt;/nwDst&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&lt;protocol&gt;&lt;/protocol&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&lt;tpSrc&gt;80&lt;/tpSrc&gt;
+     *     &#x20;&#x20;&#x20;&#x20;&lt;tpDst&gt;100&lt;/tpDst&gt;
+     *   &lt;/flow-spec-config&gt;
+     *
+     * Request body in JSON:
+     * {
+     *    "name" : "http",
+     *    "dlVlan" : "25",
+     *    "nwSrc" : "10.0.0.101",
+     *    "nwDst" : "10.0.0.102",
+     *    "protocol" : "",
+     *    "tpSrc" : "80",
+     *    "tpDst" : "100"
+     * }
+     *
+     * </pre>
+     */
+    @Path("/container/{container}/flowspec/{flowspec}")
+    @PUT
+    @Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
+    @StatusCodes({
+            @ResponseCode(code = 201, condition = "FlowSpec created successfully"),
+            @ResponseCode(code = 400, condition = "Invalid flowspec configuration"),
+            @ResponseCode(code = 404, condition = "The container is not found"),
+            @ResponseCode(code = 409, condition = "Container Entry already exists"),
+            @ResponseCode(code = 500, condition = "Failed to create Flow specifications. Failure Reason included in HTTP Error response") })
+    public Response createFlowSpec(@Context UriInfo uriInfo,
+            @PathParam(value = "container") String container,
+            @PathParam(value = "flowspec") String flowspec,
+            @TypeHint(ContainerFlowConfig.class) ContainerFlowConfig containerFlowConfig) {
+
+        handleAdminAuthorization(getUserName());
+        handleForbiddenOnDefault(container);
+
+        handleContainerNotExists(container);
+        handleNameMismatch(containerFlowConfig.getName(), flowspec);
+
+        IContainerManager containerManager = getContainerManager();
+        List<ContainerFlowConfig> list = new ArrayList<ContainerFlowConfig>();
+        list.add(containerFlowConfig);
+        Status status = containerManager.addContainerFlows(container, list);
+        if (status.isSuccess()) {
+            NorthboundUtils.auditlog("Flow Spec", username, "added", containerFlowConfig.getName());
+            return Response.created(uriInfo.getRequestUri()).build();
+        }
+        return NorthboundUtils.getResponse(status);
+    }
+
+    /**
+     * Remove flowspec from a container
+     *
+     * @param name
+     *            name of the flowspec (eg. telnet)
+     * @param container
+     *            name of the Container (eg. black)
+     * @return Response as dictated by the HTTP Response code
+     *
+     * <pre>
+     *
+     * Example:
+     *
+     * Request URL:
+     * http://localhost:8080/controller/nb/v2/containermanager/container/black/flowspec/telnet
+     *
+     * </pre>
+     */
+    @Path("/container/{container}/flowspec/{flowspec}")
+    @DELETE
+    @StatusCodes({
+            @ResponseCode(code = 204, condition = "Flow Spec deleted successfully"),
+            @ResponseCode(code = 400, condition = "Invalid flowspec configuration"),
+            @ResponseCode(code = 404, condition = "Container or Container Entry not found"),
+            @ResponseCode(code = 406, condition = "Cannot operate on Default Container when other Containers are active"),
+            @ResponseCode(code = 500, condition = "Failed to delete Flowspec. Failure Reason included in HTTP Error response"),
+            @ResponseCode(code = 503, condition = "One or more of Controller service is unavailable") })
+    public Response removeFlowSpec(@PathParam(value = "container") String container,
+            @PathParam(value = "flowspec") String flowspec) {
+
+        handleAdminAuthorization(getUserName());
+        handleForbiddenOnDefault(container);
+
+        handleContainerNotExists(container);
+
+        IContainerManager containerManager = getContainerManager();
+        Set<String> set = new HashSet<String>();
+        set.add(flowspec);
+        Status status = containerManager.removeContainerFlows(container, set);
+        if (status.isSuccess()) {
+            NorthboundUtils.auditlog("Flow Spec", username, "added", flowspec);
+            return Response.noContent().build();
+        }
+        return NorthboundUtils.getResponse(status);
+    }
+
+    /**
+     * Add node connectors to a container
+     *
+     * @param container
+     *            name of the container (eg. green)
+     * @param list
+     *            The list of strings each representing a node connector in the form "<Port Type>|<Port id>@<Node Type>|<Node id>", as "OF|1@OF|00:00:00:ab:00:00:00:01"
+     * @return response as dictated by the HTTP Status code
+     *
+     * <pre>
+     *
+     * Example:
+     *
+     * Request URL:
+     * http://localhost:8080/controller/nb/v2/containermanager/container/green/nodeconnector
+     *
+     * Request body in XML:
+     * &lt;nodeConnectors&gt;
+     *     &lt;nodeConnectors&gt;OF|1@OF|00:00:00:00:00:00:00:01&lt;/nodeConnectors&gt;
+     *     &lt;nodeConnectors&gt;OF|2@OF|00:00:00:00:00:00:00:01&lt;/nodeConnectors&gt;
+     *     &lt;nodeConnectors&gt;OF|3@OF|00:00:00:00:00:00:00:22&lt;/nodeConnectors&gt;
+     *     &lt;nodeConnectors&gt;OF|4@OF|00:00:00:00:00:00:00:22&lt;/nodeConnectors&gt;
+     * &lt;/nodeConnectors&gt;
+     *
+     * Request body in JSON:
+     * {
+     *    "nodeConnectors" : [
+     *       "OF|1@OF|00:00:00:00:00:00:00:01",
+     *       "OF|2@OF|00:00:00:00:00:00:00:01",
+     *       "OF|3@OF|00:00:00:00:00:00:00:22",
+     *       "OF|4@OF|00:00:00:00:00:00:00:22"
+     *    ]
+     * }
+     *
+     * </pre>
+     */
+    @Path("/container/{container}/nodeconnector/")
+    @PUT
+    @Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
+    @TypeHint(Response.class)
+    @StatusCodes({
+            @ResponseCode(code = 200, condition = "NodeConnectors added successfully"),
+            @ResponseCode(code = 401, condition = "User not authorized to perform this operation"),
+            @ResponseCode(code = 403, condition = "Operation forbidden on default"),
+            @ResponseCode(code = 404, condition = "The Container is not found"),
+            @ResponseCode(code = 409, condition = "Container Entry already exists"),
+            @ResponseCode(code = 500, condition = "Failed to create nodeconnectors. Failure Reason included in HTTP Error response") })
+    public Response addNodeConnectors(@PathParam(value = "container") String container,
+            @TypeHint(StringList.class) StringList list) {
+
+        handleAdminAuthorization(getUserName());
+        handleForbiddenOnDefault(container);
+        handleContainerNotExists(container);
+
+        IContainerManager containerManager = getContainerManager();
+        Status status = containerManager.addContainerEntry(container, list.getList());
+        if (status.isSuccess()) {
+            NorthboundUtils.auditlog("Node ", username, "added", " Ports:" + list.getList());
+        }
+        return NorthboundUtils.getResponse(status);
+    }
+
+    /**
+     * Remove node connectors from a container
+     *
+     * @param container
+     *            name of the container (eg. red)
+     * @param list
+     *            The list of strings each representing a node connector in the form "<Port Type>|<Port id>@<Node Type>|<Node id>", as "OF|1@OF|00:00:00:ab:00:00:00:01"
+     * @return response as dictated by the HTTP Status code
+     *
+     *         <pre>
+     *
+     * Example:
+     *
+     * Request URL:
+     * http://localhost:8080/controller/nb/v2/containermanager/container/red/nodeconnector
+     *
+     * Request body in XML:
+     * &lt;nodeConnectors&gt;
+     *     &lt;nodeConnectors&gt;OF|1@OF|00:00:00:00:00:00:00:01&lt;/nodeConnectors&gt;
+     *     &lt;nodeConnectors&gt;OF|2@OF|00:00:00:00:00:00:00:01&lt;/nodeConnectors&gt;
+     *     &lt;nodeConnectors&gt;OF|3@OF|00:00:00:00:00:00:00:22&lt;/nodeConnectors&gt;
+     *     &lt;nodeConnectors&gt;OF|4@OF|00:00:00:00:00:00:00:22&lt;/nodeConnectors&gt;
+     * &lt;/nodeConnectors&gt;
+     *
+     * Request body in JSON:
+     * {
+     *    "nodeConnectors" : [
+     *       "OF|1@OF|00:00:00:00:00:00:00:01",
+     *       "OF|2@OF|00:00:00:00:00:00:00:01",
+     *       "OF|3@OF|00:00:00:00:00:00:00:22",
+     *       "OF|4@OF|00:00:00:00:00:00:00:22"
+     *       ]
+     * }
+     *
+     * </pre>
+     */
+    @Path("/container/{container}/nodeconnector/")
+    @DELETE
+    @Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
+    @StatusCodes({
+            @ResponseCode(code = 204, condition = "Container Entry deleted successfully"),
+            @ResponseCode(code = 400, condition = "Invalid Container Entry configuration"),
+            @ResponseCode(code = 404, condition = "The Container is not found"),
+            @ResponseCode(code = 406, condition = "Cannot operate on Default Container when other Containers are active"),
+            @ResponseCode(code = 500, condition = "Failed to delete node connector. Failure Reason included in HTTP Error response") })
+    public Response removeNodeConnectors(@PathParam(value = "container") String container,
+            @TypeHint(StringList.class) StringList portList) {
+
+        handleAdminAuthorization(getUserName());
+        handleForbiddenOnDefault(container);
+        handleContainerNotExists(container);
+
+        IContainerManager containerManager = getContainerManager();
+        Status status = containerManager.removeContainerEntry(container, portList.getList());
+        if (status.isSuccess()) {
+            NorthboundUtils.auditlog("Node", username, "removed", " Ports:" + portList.getList());
+            return Response.noContent().build();
+        }
+        return NorthboundUtils.getResponse(status);
+    }
+
+    /*
+     * Check If the function is not allowed on default container, Throw a
+     * ResourceForbiddenException exception if forbidden
+     */
+    private void handleForbiddenOnDefault(String container) {
+        if (container.equalsIgnoreCase(GlobalConstants.DEFAULT.toString())) {
+            throw new ResourceForbiddenException(RestMessages.NODEFAULT.toString() + ": " + container);
+        }
+    }
+
+    /*
+     * Check if container exists, Throw a ResourceNotFoundException exception if it
+     * does not exist
+     */
+    private void handleContainerNotExists(String container) {
+        IContainerManager containerManager = getContainerManager();
+        if (!containerManager.doesContainerExist(container)) {
+            throw new ResourceNotFoundException(RestMessages.NOCONTAINER.toString() + ": " + container);
+        }
+    }
+
+    private void handleContainerExists(String container) {
+        IContainerManager containerManager = getContainerManager();
+        if (containerManager.doesContainerExist(container)) {
+            throw new ResourceConflictException(RestMessages.RESOURCECONFLICT.toString() + ": " + container);
+        }
+    }
+
+    private void handleAdminAuthorization(String userName) {
+        IUserManager usrMgr = (IUserManager) ServiceHelper.getGlobalInstance(IUserManager.class, this);
+
+        UserLevel level = usrMgr.getUserLevel(userName);
+        if (level.ordinal() <= UserLevel.NETWORKADMIN.ordinal()) {
+            return;
+        }
+
+        throw new UnauthorizedException("User is not authorized to perform this operation");
+    }
+
+    private void handleNetworkAuthorization(String userName) {
+        IUserManager usrMgr = (IUserManager) ServiceHelper.getGlobalInstance(IUserManager.class, this);
+
+        UserLevel level = usrMgr.getUserLevel(userName);
+        if (level.ordinal() <= UserLevel.NETWORKOPERATOR.ordinal()) {
+            return;
+        }
+        throw new UnauthorizedException("User is not authorized to perform this operation");
+    }
+
+    private void handleContainerAuthorization(String container, String userName) {
+        IContainerAuthorization auth = (IContainerAuthorization) ServiceHelper.getGlobalInstance(
+                IContainerAuthorization.class, this);
+
+        UserLevel level = auth.getUserLevel(userName);
+        if (level.ordinal() <= UserLevel.NETWORKOPERATOR.ordinal()) {
+            return;
+        }
+
+        Privilege current = (auth == null) ? Privilege.NONE : auth.getResourcePrivilege(userName, container);
+
+        if (current.ordinal() > Privilege.NONE.ordinal()) {
+            return;
+        }
+        throw new UnauthorizedException("User is not authorized to perform this operation");
+    }
+
+}