Merge pull request #30 from vieux/settable_source

allow settable state.source

Author: vieux

.travis/integration.sh

@@ -22,17 +22,30 @@ docker run -d -p 2222:22 rastasheep/ubuntu-sshd:14.04
 docker volume create -d vieux/sshfs:next -o sshcmd=root@localhost:/ -o port=2222 -o password=root sshvolume
 docker run --rm -v sshvolume:/write busybox sh -c "echo hello > /write/world"
 docker run --rm -v sshvolume:/read busybox grep -Fxq hello /read/world
+sudo cat /var/lib/docker/plugins/sshfs-state.json
 docker volume rm sshvolume
 
 # test2: allow_other
 docker volume create -d vieux/sshfs:next -o sshcmd=root@localhost:/ -o allow_other -o port=2222 -o password=root sshvolume
 docker run --rm -v sshvolume:/write -u nobody busybox sh -c "echo hello > /write/world"
 docker run --rm -v sshvolume:/read -u nobody busybox grep -Fxq hello /read/world
+sudo cat /var/lib/docker/plugins/sshfs-state.json
 docker volume rm sshvolume
 
 # test3: compression
 docker volume create -d vieux/sshfs:next -o sshcmd=root@localhost:/ -o Ciphers=arcfour -o Compression=no -o port=2222 -o password=root sshvolume
 docker run --rm -v sshvolume:/write busybox sh -c "echo hello > /write/world"
 docker run --rm -v sshvolume:/read busybox grep -Fxq hello /read/world
+sudo cat /var/lib/docker/plugins/sshfs-state.json
+docker volume rm sshvolume
+
+# test4: source
+docker plugin disable vieux/sshfs:next
+docker plugin set vieux/sshfs:next state.source=/tmp
+docker plugin enable vieux/sshfs:next
+docker volume create -d vieux/sshfs:next -o sshcmd=root@localhost:/ -o Ciphers=arcfour -o Compression=no -o port=2222 -o password=root sshvolume
+docker run --rm -v sshvolume:/write busybox sh -c "echo hello > /write/world"
+docker run --rm -v sshvolume:/read busybox grep -Fxq hello /read/world
+sudo cat /tmp/sshfs-state.json
 docker volume rm sshvolume
 

README.md

@@ -10,7 +10,13 @@ This plugin allows you to mount remote folder using sshfs in your container easi
 1 - Install the plugin
 
 ```
-$ docker plugin install vieux/sshfs # or docker plugin install vieux/sshfs DEBUG=1
+$ docker plugin install vieux/sshfs
+
+# or to enable debug 
+docker plugin install vieux/sshfs DEBUG=1
+
+# or to change where plugin state is stored
+docker plugin install vieux/sshfs state.source=<any_folder>
 ```
 
 2 - Create a volume

config.json

@@ -1,46 +1,50 @@
 {
-    "description": "sshFS plugin for Docker",
-    "documentation": "https://docs.docker.com/engine/extend/plugins/",
-    "entrypoint": [
-        "/docker-volume-sshfs"
+  "description": "sshFS plugin for Docker",
+  "documentation": "https://docs.docker.com/engine/extend/plugins/",
+  "entrypoint": [
+    "/docker-volume-sshfs"
+  ],
+  "env": [
+    {
+      "name": "DEBUG",
+      "settable": [
+        "value"
+      ],
+      "value": "0"
+    }
+  ],
+  "interface": {
+    "socket": "sshfs.sock",
+    "types": [
+      "docker.volumedriver/1.0"
+    ]
+  },
+  "linux": {
+    "capabilities": [
+      "CAP_SYS_ADMIN"
     ],
-    "env": [
-        {
-            "name": "DEBUG",
-            "settable": [
-                "value"
-            ],
-            "value": "0"
-        }
-    ],
-    "interface": {
-        "socket": "sshfs.sock",
-        "types": [
-            "docker.volumedriver/1.0"
-        ]
-    },
-    "linux": {
-        "capabilities": [
-            "CAP_SYS_ADMIN"
-        ],
-        "devices": [
-            {
-                "path": "/dev/fuse"
-            }
-        ]
-    },
-    "mounts": [
-        {
-            "destination": "/mnt/state",
-            "options": [
-                "rbind"
-            ],
-            "source": "/var/lib/docker/plugins/",
-            "type": "bind"
-        }
-    ],
-    "network": {
-        "type": "host"
-    },
-    "propagatedmount": "/mnt/volumes"
+    "devices": [
+      {
+        "path": "/dev/fuse"
+      }
+    ]
+  },
+  "mounts": [
+    {
+      "destination": "/mnt/state",
+      "options": [
+        "rbind"
+      ],
+      "name": "state",
+      "source": "/var/lib/docker/plugins/",
+      "settable": [
+        "source"
+      ],
+      "type": "bind"
+    }
+  ],
+  "network": {
+    "type": "host"
+  },
+  "propagatedmount": "/mnt/volumes"
 }