goal: add support for something similar to docker -P but for volumes. So docker -V would consistantly automount volumes for a given image and container name.
Slacker @ https://dockerdenver.slack.com/
ex:
docker run \
-v 0:/data0 \
-v 1:/data1 \
-v 2:/data2 \
-v 3:/data3 \
-v 4:/data4 \
-v 5:/data5 \
-v 6:/data6 \
-v 7:/data7 \
-v 8:/data8 \
-v 9:/data9 \
-v 10:/data10 \
-v 11:/data11 \
-v 12:/data12 \
-v 13:/data13 \
--plugin=volume-pool --volumeroot=/foo \ [--volume-allocation-scheme=(ordered, round-robin, least-allocated, least-iops)] \
[--volume-no-cache]
--name elasticsearch \
elasticsearch
given a dir at --volume-root with mounted disks
/foo
/jboddisk0
/jboddisk1
/jboddisk2
/jboddisk3
/jboddisk4
/jboddisk5
/jboddisk6
and a --volume-assignment-scheme=ordered will create on the file system:
/foo
/jboddisk0
/elasticsearch-elasticsearch-data0
/elasticsearch-elasticsearch-data7
/jboddisk1
/elasticsearch-elasticsearch-data1
/elasticsearch-elasticsearch-data8
/jboddisk2
/elasticsearch-elasticsearch-data2
/elasticsearch-elasticsearch-data9
/jboddisk3
/elasticsearch-elasticsearch-data3
/elasticsearch-elasticsearch-data10
/jboddisk4
/elasticsearch-elasticsearch-data4
/elasticsearch-elasticsearch-data11
/jboddisk5
/elasticsearch-elasticsearch-data5
/elasticsearch-elasticsearch-data12
/jboddisk6
/elasticsearch-elasticsearch-data6
/elasticsearch-elasticsearch-data13
And will then create a docker volume container with volumes for key(imagename:containername)
-v /foo/jboddisk0/elasticsearch-elasticsearch-data0:data0
-v /foo/jboddisk1/elasticsearch-elasticsearch-data1:data1
-v /foo/jboddisk2/elasticsearch-elasticsearch-data1:data2
-v /foo/jboddisk3/elasticsearch-elasticsearch-data1:data3
-v /foo/jboddisk4/elasticsearch-elasticsearch-data1:data4
-v /foo/jboddisk5/elasticsearch-elasticsearch-data1:data5
-v /foo/jboddisk6/elasticsearch-elasticsearch-data1:data6
-v /foo/jboddisk0/elasticsearch-elasticsearch-data1:data7
-v /foo/jboddisk1/elasticsearch-elasticsearch-data1:data8
-v /foo/jboddisk2/elasticsearch-elasticsearch-data1:data9
-v /foo/jboddisk3/elasticsearch-elasticsearch-data1:data10
-v /foo/jboddisk4/elasticsearch-elasticsearch-data1:data11
-v /foo/jboddisk5/elasticsearch-elasticsearch-data1:data12
-v /foo/jboddisk6/elasticsearch-elasticsearch-data1:data13
and bind that volume container to the elasticsearch container.
sudo apt-get install golang-go
export GOPATH=~/gocode
git clone <repo-location> ~/gocode/src/<package-name>
cd ~/gocode/<package-name>
go build <package-name>
go install <package-name>
# starts up the plugin and listens to interesting docker events
sudo env "PATH=$PATH" <package-name>
now in a separate terminal window use docker run -it --rm --volume-driver test_volume -v foo:/bar ubuntu bash to create a volume at /var/lib/docker-volumes/_pool/foo and a volume container called pool-volume-foo that mounts the volume as data0, which then gets mounted into our container as /bar.