Merge pull request #2416 from GNS3/bugfix/2414

Run Docker containers with user namespaces enabled

Author: grossmj

gns3server/compute/docker/docker_vm.py

@@ -384,6 +384,7 @@ async def create(self):
                 "Privileged": True,
                 "Binds": self._mount_binds(image_infos),
             },
+            "UsernsMode": "host",
             "Volumes": {},
             "Env": ["container=docker"],  # Systemd compliant: https://github.com/GNS3/gns3-server/issues/573
             "Cmd": [],

tests/compute/docker/test_docker_vm.py

@@ -109,6 +109,7 @@ async def test_create(compute_project, manager):
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -147,6 +148,7 @@ async def test_create_with_tag(compute_project, manager):
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -189,6 +191,7 @@ async def test_create_vnc(compute_project, manager):
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -318,6 +321,7 @@ async def test_create_start_cmd(compute_project, manager):
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "Entrypoint": ["/gns3/init.sh"],
                 "Cmd": ["/bin/ls"],
@@ -416,6 +420,7 @@ async def information():
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -459,6 +464,7 @@ async def test_create_with_user(compute_project, manager):
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -542,6 +548,7 @@ async def test_create_with_extra_volumes_duplicate_1_image(compute_project, mana
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -581,6 +588,7 @@ async def test_create_with_extra_volumes_duplicate_2_user(compute_project, manag
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -620,6 +628,7 @@ async def test_create_with_extra_volumes_duplicate_3_subdir(compute_project, man
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -659,6 +668,7 @@ async def test_create_with_extra_volumes_duplicate_4_backslash(compute_project,
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -697,6 +707,7 @@ async def test_create_with_extra_volumes_duplicate_5_subdir_issue_1595(compute_p
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -735,6 +746,7 @@ async def test_create_with_extra_volumes_duplicate_6_subdir_issue_1595(compute_p
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -781,6 +793,7 @@ async def test_create_with_extra_volumes(compute_project, manager):
                         ],
                         "Privileged": True
                     },
+                "UsernsMode": "host",
                 "Volumes": {},
                 "NetworkDisabled": True,
                 "Hostname": "test",
@@ -1029,6 +1042,7 @@ async def test_update(vm):
             ],
             "Privileged": True
         },
+        "UsernsMode": "host",
         "Volumes": {},
         "NetworkDisabled": True,
         "Hostname": "test",
@@ -1097,6 +1111,7 @@ async def test_update_running(vm):
             ],
             "Privileged": True
         },
+        "UsernsMode": "host",
         "Volumes": {},
         "NetworkDisabled": True,
         "Hostname": "test",