Suspend for Docker nodes.

gns3server/handlers/api/compute/atm_switch_handler.py

@@ -188,7 +188,7 @@ class ATMSwitchHandler:
             400: "Invalid request",
             404: "Instance doesn't exist"
         },
-        description="Suspend an ATM Relay switch")
+        description="Suspend an ATM Relay switch (does nothing)")
     def suspend(request, response):
 
         Dynamips.instance().get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])

gns3server/handlers/api/compute/cloud_handler.py

@@ -168,7 +168,7 @@ class CloudHandler:
             400: "Invalid request",
             404: "Instance doesn't exist"
         },
-        description="Suspend a cloud")
+        description="Suspend a cloud (does nothing)")
     def suspend(request, response):
 
         Builtin.instance().get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])

gns3server/handlers/api/compute/docker_handler.py

@@ -105,6 +105,24 @@ class DockerHandler:
         yield from container.stop()
         response.set_status(204)
 
+    @Route.post(
+        r"/projects/{project_id}/docker/nodes/{node_id}/suspend",
+        parameters={
+            "project_id": "Project UUID",
+            "node_id": "Node UUID"
+        },
+        status_codes={
+            204: "Instance suspended",
+            400: "Invalid request",
+            404: "Instance doesn't exist"
+        },
+        description="Suspend a Docker container")
+    def suspend(request, response):
+        docker_manager = Docker.instance()
+        container = docker_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
+        yield from container.pause()
+        response.set_status(204)
+
     @Route.post(
         r"/projects/{project_id}/docker/nodes/{node_id}/reload",
         parameters={

gns3server/handlers/api/compute/ethernet_hub_handler.py

@@ -191,7 +191,7 @@ class EthernetHubHandler:
             400: "Invalid request",
             404: "Instance doesn't exist"
         },
-        description="Suspend an Ethernet hub")
+        description="Suspend an Ethernet hub (does nothing)")
     def suspend(request, response):
 
         Dynamips.instance().get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])

gns3server/handlers/api/compute/ethernet_switch_handler.py

@@ -204,7 +204,7 @@ class EthernetSwitchHandler:
             400: "Invalid request",
             404: "Instance doesn't exist"
         },
-        description="Suspend an Ethernet switch")
+        description="Suspend an Ethernet switch (does nothing)")
     def suspend(request, response):
 
         Dynamips.instance().get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])

gns3server/handlers/api/compute/frame_relay_switch_handler.py

@@ -188,7 +188,7 @@ class FrameRelaySwitchHandler:
             400: "Invalid request",
             404: "Instance doesn't exist"
         },
-        description="Suspend a Frame Relay switch")
+        description="Suspend a Frame Relay switch (does nothing)")
     def suspend(request, response):
 
         Dynamips.instance().get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])

gns3server/handlers/api/compute/iou_handler.py

@@ -207,6 +207,24 @@ class IOUHandler:
         yield from vm.stop()
         response.set_status(204)
 
+    @Route.post(
+        r"/projects/{project_id}/iou/nodes/{node_id}/suspend",
+        parameters={
+            "project_id": "Project UUID",
+            "node_id": "Node UUID"
+        },
+        status_codes={
+            204: "Instance suspended",
+            400: "Invalid request",
+            404: "Instance doesn't exist"
+        },
+        description="Suspend an IOU instance (does nothing)")
+    def suspend(request, response):
+
+        iou_manager = IOU.instance()
+        iou_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
+        response.set_status(204)
+
     @Route.post(
         r"/projects/{project_id}/iou/nodes/{node_id}/reload",
         parameters={

gns3server/handlers/api/compute/nat_handler.py

@@ -166,7 +166,7 @@ class NatHandler:
             400: "Invalid request",
             404: "Instance doesn't exist"
         },
-        description="Suspend a nat")
+        description="Suspend a nat (does nothing)")
     def suspend(request, response):
 
         Builtin.instance().get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])

gns3server/handlers/api/compute/vpcs_handler.py

@@ -184,16 +184,15 @@ class VPCSHandler:
             "node_id": "Node UUID"
         },
         status_codes={
-            204: "Instance stopped",
+            204: "Instance suspended",
             400: "Invalid request",
             404: "Instance doesn't exist"
         },
-        description="Suspend a VPCS instance (stop it)")
-    def stop(request, response):
+        description="Suspend a VPCS instance (does nothing)")
+    def suspend(request, response):
 
         vpcs_manager = VPCS.instance()
-        vm = vpcs_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
-        yield from vm.stop()
+        vpcs_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
         response.set_status(204)
 
     @Route.post(