Saner default data location

Signed-off-by: Olivier Gambier <olivier@docker.com>

cmd/registry/config.yml

@@ -22,7 +22,7 @@ storage:
     cache:
         blobdescriptor: redis
     filesystem:
-        rootdirectory: /tmp/registry-dev
+        rootdirectory: /var/lib/registry
     maintenance:
         uploadpurging:
             enabled: false

docs/configuration.md

@@ -21,16 +21,16 @@ configure the `rootdirectory` of the `filesystem` storage backend:
 ```
 storage:
 	filesystem:
-		rootdirectory: /tmp/registry-dev
+		rootdirectory: /var/lib/registry
 ```
 
 To override this value, set an environment variable like this:
 
 ```
-REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY=/tmp/registry/test
+REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY=/somewhere
 ```
 
-This variable overrides the `/tmp/registry-dev` value to the `/tmp/registry/test`
+This variable overrides the `/var/lib/registry` value to the `/somewhere`
 directory.
 
 >**Note**: If an environment variable changes a map value into a string, such
@@ -72,7 +72,7 @@ log:
 loglevel: debug # deprecated: use "log"
 storage:
 	filesystem:
-		rootdirectory: /tmp/registry-dev
+		rootdirectory: /var/lib/registry
 	azure:
 		accountname: accountname
 		accountkey: base64encodedaccountkey
@@ -284,7 +284,7 @@ Permitted values are `error`, `warn`, `info` and `debug`. The default is
 ```yaml
 storage:
 	filesystem:
-		rootdirectory: /tmp/registry
+		rootdirectory: /var/lib/registry
 	azure:
 		accountname: accountname
 		accountkey: base64encodedaccountkey
@@ -1342,7 +1342,7 @@ log:
 	level: debug
 storage:
     filesystem:
-        rootdirectory: /tmp/registry-dev
+        rootdirectory: /var/lib/registry
 http:
     addr: localhost:5000
     secret: asecretforlocaldevelopment
@@ -1352,7 +1352,7 @@ http:
 
 The above configures the registry instance to run on port `5000`, binding to
 `localhost`, with the `debug` server enabled. Registry data storage is in the
-`/tmp/registry-dev` directory. Logging is in `debug` mode, which is the most
+`/var/lib/registry` directory. Logging is in `debug` mode, which is the most
 verbose.
 
 A similar simple configuration is available at

docs/deploying.md

@@ -17,7 +17,6 @@ Create a folder for your registry data:
 Start your registry:
 
      $ docker run -d -p 5000:5000 \
-     		-v `pwd`/registry-data:/tmp/registry-dev \
      		--restart=always --name registry registry:2
 
 That's it.
@@ -62,7 +61,6 @@ docker stop registry && docker rm registry
 
 # Start your registry with TLS enabled
 docker run -d -p 5000:5000 \
-	-v `pwd`/registry-data:/tmp/registry-dev \
 	-v `pwd`/certs:/certs \
 	-e REGISTRY_HTTP_TLS_CERTIFICATE=/certs/domain.crt \
 	-e REGISTRY_HTTP_TLS_KEY=/certs/domain.key \

docs/storage-drivers/filesystem.md

@@ -10,4 +10,4 @@ An implementation of the `storagedriver.StorageDriver` interface which uses the
 
 ## Parameters
 
-`rootdirectory`: (optional) The root directory tree in which all registry files will be stored. Defaults to `/tmp/registry/storage`.
+`rootdirectory`: (optional) The root directory tree in which all registry files will be stored. Defaults to `/var/lib/registry`.

registry/storage/driver/filesystem/driver.go

@@ -16,7 +16,7 @@ import (
 )
 
 const driverName = "filesystem"
-const defaultRootDirectory = "/tmp/registry/storage"
+const defaultRootDirectory = "/var/lib/registry"
 
 func init() {
 	factory.Register(driverName, &filesystemDriverFactory{})