This patch disables pulling legacy (schema1 and schema 2, version 1) images by
default.
A `DOCKER_ENABLE_DEPRECATED_PULL_SCHEMA_1_IMAGE` environment-variable is
introduced to allow re-enabling this feature, aligning with the environment
variable used in containerd 2.0 (`CONTAINERD_ENABLE_DEPRECATED_PULL_SCHEMA_1_IMAGE`).
With this patch, attempts to pull a legacy image produces an error:
With graphdrivers:
docker pull docker:1.0
1.0: Pulling from library/docker
[DEPRECATION NOTICE] Docker Image Format v1, and Docker Image manifest version 2, schema 1 support will be removed in an upcoming release. Suggest the author of docker.io/library/docker:1.0 to upgrade the image to the OCI Format, or Docker Image manifest v2, schema 2. More information at https://docs.docker.com/go/deprecated-image-specs/
With the containerd image store enabled, output is slightly different
as it returns the error before printing the `1.0: pulling ...`:
docker pull docker:1.0
Error response from daemon: [DEPRECATION NOTICE] Docker Image Format v1 and Docker Image manifest version 2, schema 1 support is disabled by default and will be removed in an upcoming release. Suggest the author of docker.io/library/docker:1.0 to upgrade the image to the OCI Format or Docker Image manifest v2, schema 2. More information at https://docs.docker.com/go/deprecated-image-specs/
Using the "distribution" endpoint to resolve the digest for an image also
produces an error:
curl -v --unix-socket /var/run/docker.sock http://foo/distribution/docker.io/library/docker:1.0/json
* Trying /var/run/docker.sock:0...
* Connected to foo (/var/run/docker.sock) port 80 (#0)
> GET /distribution/docker.io/library/docker:1.0/json HTTP/1.1
> Host: foo
> User-Agent: curl/7.88.1
> Accept: */*
>
< HTTP/1.1 400 Bad Request
< Api-Version: 1.45
< Content-Type: application/json
< Docker-Experimental: false
< Ostype: linux
< Server: Docker/dev (linux)
< Date: Tue, 27 Feb 2024 16:09:42 GMT
< Content-Length: 354
<
{"message":"[DEPRECATION NOTICE] Docker Image Format v1, and Docker Image manifest version 2, schema 1 support will be removed in an upcoming release. Suggest the author of docker.io/library/docker:1.0 to upgrade the image to the OCI Format, or Docker Image manifest v2, schema 2. More information at https://docs.docker.com/go/deprecated-image-specs/"}
* Connection #0 to host foo left intact
Starting the daemon with the `DOCKER_ENABLE_DEPRECATED_PULL_SCHEMA_1_IMAGE`
env-var set to a non-empty value allows pulling the image;
docker pull docker:1.0
[DEPRECATION NOTICE] Docker Image Format v1 and Docker Image manifest version 2, schema 1 support is disabled by default and will be removed in an upcoming release. Suggest the author of docker.io/library/docker:1.0 to upgrade the image to the OCI Format or Docker Image manifest v2, schema 2. More information at https://docs.docker.com/go/deprecated-image-specs/
b0a0e6710d13: Already exists
d193ad713811: Already exists
ba7268c3149b: Already exists
c862d82a67a2: Already exists
Digest: sha256:5e7081837926c7a40e58881bbebc52044a95a62a2ea52fb240db3fc539212fe5
Status: Image is up to date for docker:1.0
docker.io/library/docker:1.0
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Buildkit added support for exporting metrics in:
7de2e4fb32
Explicitly set the protocol for exporting metrics like we do for the
traces. We need that because Buildkit defaults to grpc.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
30c069cb03
removed the `ResolveImageConfig` method in favor of more generic
`ResolveSourceMetadata` that can also support other things than images.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
e358792815
changed that field to a function and added an `OverrideResource`
function that allows to override it.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
StaticDirSource definition changed and can no longer be initialized from
the composite literal.
a80b48544c
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
All other progress updates are emitted with truncated id.
```diff
$ docker pull --platform linux/amd64 alpine
Using default tag: latest
latest: Pulling from library/alpine
-sha256:4abcf20661432fb2d719aaf90656f55c287f8ca915dc1c92ec14ff61e67fbaf8: Pulling fs layer
+4abcf2066143: Download complete
Digest: sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
Status: Image is up to date for alpine:latest
docker.io/library/alpine:latest
```
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Don't change the behavior for older clients and keep the same behavior.
Otherwise client can't opt-out (because `ReadOnlyNonRecursive` is
unsupported before 1.44).
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Don't error out when mount source doesn't exist and mounts has
`CreateMountpoint` option enabled.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Any PR that is labeled with any `impact/*` label should have a
description for the changelog and an `area/*` label.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
A common pattern in libnetwork is to delete an object using
`DeleteAtomic`, ie. to check the optimistic lock, but put in a retry
loop to refresh the data and the version index used by the optimistic
lock.
This commit introduces a new `Delete` method to delete without
checking the optimistic lock. It focuses only on the few places where
it's obvious the calling code doesn't rely on the side-effects of the
retry loop (ie. refreshing the object to be deleted).
Signed-off-by: Albin Kerouanton <albinker@gmail.com>
I noticed that this log didn't use structured logs;
[resolver] failed to query DNS server: 10.115.11.146:53, query: ;google.com.\tIN\t A" error="read udp 172.19.0.2:46361->10.115.11.146:53: i/o timeout
[resolver] failed to query DNS server: 10.44.139.225:53, query: ;google.com.\tIN\t A" error="read udp 172.19.0.2:53991->10.44.139.225:53: i/o timeout
But other logs did;
DEBU[2024-02-20T15:48:51.026704088Z] [resolver] forwarding query client-addr="udp:172.19.0.2:39661" dns-server="udp:192.168.65.7:53" question=";google.com.\tIN\t A"
DEBU[2024-02-20T15:48:51.028331088Z] [resolver] forwarding query client-addr="udp:172.19.0.2:35163" dns-server="udp:192.168.65.7:53" question=";google.com.\tIN\t AAAA"
DEBU[2024-02-20T15:48:51.057329755Z] [resolver] received AAAA record "2a00:1450:400e:801::200e" for "google.com." from udp:192.168.65.7
DEBU[2024-02-20T15:48:51.057666880Z] [resolver] received A record "142.251.36.14" for "google.com." from udp:192.168.65.7
As we're already constructing a logger with these fields, we may as well use it.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Allow to override the PAGER/GIT_PAGER variables inside the container.
Use `cat` as pager when running in Github Actions (to avoid things like
`git diff` stalling the CI).
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Don't use OTEL tracing in this test because we're testing the HTTP proxy
behavior here and we don't want OTEL to interfere.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
