Hello.
Trying to spin dvol, but encounter problems:
docker-compose.yml:
version: "2"
services:
web:
container_name: web-dev
build:
context: .
dockerfile: services/development/web/Dockerfile
links:
- db
- cache
depends_on:
- db
- cache
queue:
container_name: queue-dev
image: queue:latest
entrypoint: python2.7 manage.py rqworker
links:
- db
- cache
depends_on:
- db
- cache
db:
container_name: db-dev
image: db:latest
volumes:
- "db:/var/lib/postgresql/data"
volume_driver: dvol
cache:
container_name: cache-dev
image: redis:latest
spinning docker-compose:
$ docker-compose up
ERROR: Named volume "db:/var/lib/postgresql/data:rw" is used in service "db" but no declaration was found in the volumes section.
$ docker volume ls
list dvol: VolumeDriver.List:
<html>
<head><title>404 - No Such Resource</title></head>
<body>
<h1>No Such Resource</h1>
<p>No such child resource.</p>
</body>
</html>
DRIVER VOLUME NAME
local 00894d48cfdd9d2493378e0b12413294756a20142cc8921b137881c5c6aecfc4
local 010b05964a81ad4219a9f3c05d55a24f9fefec4644a360498fb3ba064470290c$ docker info
Containers: 32
Running: 1
Paused: 0
Stopped: 31
Images: 195
Server Version: 1.12.1
Storage Driver: devicemapper
Pool Name: docker-254:1-1054363-pool
Pool Blocksize: 65.54 kB
Base Device Size: 107.4 GB
Backing Filesystem: ext4
Data file: /dev/loop0
Metadata file: /dev/loop1
Data Space Used: 17.87 GB
Data Space Total: 107.4 GB
Data Space Available: 4.271 GB
Metadata Space Used: 20.53 MB
Metadata Space Total: 2.147 GB
Metadata Space Available: 2.127 GB
Thin Pool Minimum Free Space: 10.74 GB
Udev Sync Supported: true
Deferred Removal Enabled: false
Deferred Deletion Enabled: false
Deferred Deleted Device Count: 0
Data loop file: /var/lib/docker/devicemapper/devicemapper/data
WARNING: Usage of loopback devices is strongly discouraged for production use. Use `--storage-opt dm.thinpooldev` to specify a custom block storage device.
Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
Library Version: 1.02.133 (2016-08-15)
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local dvol
Network: bridge host null overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Security Options: seccomp
Kernel Version: 4.7.2-1-ARCH
Operating System: Arch Linux
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 11.33 GiB
Name: thingol
ID: CFYC:6PZ7:X5EQ:U6CL:UVRT:NAYB:FART:Y3HS:Z4UE:UPRU:7EM6:XP25
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
Insecure Registries:
127.0.0.0/8
Hello.
Trying to spin dvol, but encounter problems:
docker-compose.yml:
spinning docker-compose: