feature: parse volumes from image

[rudyfly]

Ⅰ. Describe what this PR did

parse volumes from image, so pouchd will create a volume that is defined
in image automatically.
In addition, if volume has no size, the disk quota will set to volume.

Ⅱ. Does this pull request fix one issue?

NONE

Ⅲ. Describe how you did it

Ⅳ. Describe how to verify it

run a container with image what have volume

# pouch run --name test -ti --disk-quota 5g --quota-id -1 registry.hub.docker.com/library/mysql:latest df -h
Filesystem      Size  Used Avail Use% Mounted on
overlay         5.0G   16K  5.0G   1% /
tmpfs            64M     0   64M   0% /dev
shm              64M     0   64M   0% /dev/shm
tmpfs            64M     0   64M   0% /run
/dev/sdb2       5.0G   16K  5.0G   1% /var/lib/mysql
tmpfs           2.0G     0  2.0G   0% /sys/firmware
tmpfs           2.0G     0  2.0G   0% /proc/scsi

Ⅴ. Special notes for reviews

Signed-off-by: Rudy Zhang rudyflyzhang@gmail.com

[allencloud]

CI fails:

----------------------------------------------------------------------
FAIL: /go/src/github.com/alibaba/pouch/test/cli_run_test.go:370: PouchRunSuite.TestRunWithLocalVolume
/go/src/github.com/alibaba/pouch/test/cli_run_test.go:384:
    // check the existence of /mnt/local/function/test
    icmd.RunCommand("stat", "/mnt/local/"+funcname+"/test").Assert(c, icmd.Success)
/go/src/github.com/alibaba/pouch/vendor/github.com/gotestyourself/gotestyourself/icmd/command.go:61:
    t.Fatalf("at %s:%d - %s\n", filepath.Base(file), line, err.Error())
... Error: at cli_run_test.go:384 - 
Command:  stat /mnt/local/TestRunWithLocalVolume/test
ExitCode: 1
Error:    exit status 1
Stdout:   
Stderr:   stat: cannot stat ‘/mnt/local/TestRunWithLocalVolume/test’: No such file or directory
Failures:
ExitCode was 1 expected 0
Expected no error

[codecov-io]

Codecov Report

Merging #1145 into master will decrease coverage by 0.03%.
The diff coverage is 0%.

@@            Coverage Diff            @@
##           master   #1145      +/-   ##
=========================================
- Coverage   16.03%     16%   -0.04%     
=========================================
  Files         174     173       -1     
  Lines        9995    9967      -28     
=========================================
- Hits         1603    1595       -8     
+ Misses       8275    8255      -20     
  Partials      117     117

Impacted Files	Coverage Δ
daemon/mgr/container.go	0% <0%> (ø)	⬆️
ctrd/utils.go	0% <0%> (ø)	⬆️
daemon/mgr/volume.go	0% <0%> (ø)	⬆️
pkg/utils/utils.go	78.22% <0%> (-0.35%)	⬇️
daemon/mgr/cri.go	0% <0%> (ø)	⬆️
daemon/config/config.go

[yyb196]

home-dir of pouch is configurable, how does DefaultRootDir change to the same value as home-dir of pouchd

[rudyfly]

home-dir of pouch is configurable, how does DefaultRootDir change to the same value as home-dir of pouchd

@yyb196 DefaultRootDir just is used in pouch test, @Letty5411 do you have good ideas?

[yyb196]

LGTM, merge it