Package: python3-docker
Version: 4.1.0-1.2
Severity: important
"minimal" example:
$> python3 -c 'import docker as d; c = d.from_env();
c.images.pull("debian:latest")'
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/usr/lib/python3/dist-packages/docker/models/images.py", line
444, in pull
pull_log = self.client.api.pull(
File "/usr/lib/python3/dist-packages/docker/api/image.py", line 396,
in pull
header = auth.get_config_header(self, registry)
File "/usr/lib/python3/dist-packages/docker/auth.py", line 47, in
get_config_header
authcfg = resolve_authconfig(
File "/usr/lib/python3/dist-packages/docker/auth.py", line 324, in
resolve_authconfig
return authconfig.resolve_authconfig(registry)
File "/usr/lib/python3/dist-packages/docker/auth.py", line 235, in
resolve_authconfig
cfg = self._resolve_authconfig_credstore(registry, store_name)
File "/usr/lib/python3/dist-packages/docker/auth.py", line 262, in
_resolve_authconfig_credstore
store = self._get_store_instance(credstore_name)
File "/usr/lib/python3/dist-packages/docker/auth.py", line 286, in
_get_store_instance
self._stores[name] = credentials.Store(
File "/usr/lib/python3/dist-packages/docker/credentials/store.py",
line 23, in __init__
raise errors.InitializationError(
docker.credentials.errors.InitializationError:
docker-credential-secretservice not installed or not available in PATH
while image is "legit" and available:
$> docker pull debian:latest
latest: Pulling from library/debian
Digest:
sha256:22d4552b9f96fd0ea943cb846d58b069d4df297673636055a3d984b3ccac6a28
Status: Downloaded newer image for debian:latest
docker.io/library/debian:latest
initially discovered while trying docker-compose up, e.g.:
$> git clone https://github.com/datalad/datalad-registry && cd
datalad-registry && docker-compose up
Cloning into 'datalad-registry'...
remote: Enumerating objects: 368, done.
remote: Counting objects: 100% (368/368), done.
remote: Compressing objects: 100% (170/170), done.
remote: Total 368 (delta 223), reused 322 (delta 177), pack-reused 0
Receiving objects: 100% (368/368), 54.58 KiB | 1.76 MiB/s, done.
Resolving deltas: 100% (223/223), done.
COPYING Dockerfile README.md datalad_registry/
docker-compose.broker.yml docker-compose.yml docs/ flask* pyproject.toml
setup.cfg setup.py up*
Pulling broker (rabbitmq:3-alpine)...
Traceback (most recent call last):
File "/usr/bin/docker-compose", line 11, in <module>
load_entry_point('docker-compose==1.25.0', 'console_scripts',
'docker-compose')()
.... trim ....
File "/usr/lib/python3/dist-packages/docker/auth.py", line 286, in
_get_store_instance
self._stores[name] = credentials.Store(
File "/usr/lib/python3/dist-packages/docker/credentials/store.py",
line 23, in __init__
raise errors.InitializationError(
docker.credentials.errors.InitializationError:
docker-credential-secretservice not installed or not available in PATH
after I found that docker-credential-secretservice within
golang-docker-credential-helpers and apt-get installed that package, pull
seems to work:
$> python3 -c 'import docker as d; c = d.from_env();
print(c.images.pull("debian:latest"))'
<Image: 'debian:buster', 'debian:latest'>
-- System Information:
Debian Release: bullseye/sid
APT prefers testing
APT policy: (900, 'testing'), (600, 'unstable'), (300, 'experimental'), (100,
'unstable-debug'), (100, 'stable-updates'), (100, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.9.0-4-amd64 (SMP w/12 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE,
TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages python3-docker depends on:
ii python3 3.9.0-4
ii python3-distutils 3.8.6-1
ii python3-requests 2.24.0+dfsg-1
ii python3-six 1.15.0-2
ii python3-websocket 0.57.0-1
python3-docker recommends no packages.
python3-docker suggests no packages.
-- debconf-show failed
