@corhere @neersighted PTAL

integration got stuck twice after it failed to stop a daemon; should not be related, but worth looking why it gets stuck and/or id there's something to improve elsewhere

=== RUN   TestDockerSwarmSuite/TestSwarmUpdate
=== RUN   TestDockerSwarmSuite/TestSwarmVolumePlugin
    check_test.go:565: [df7783e084b59] error while stopping the daemon: exit status 130
=== RUN   TestDockerSwarmSuite/TestUnlockEngineAndUnlockedSwarm
Error: The operation was canceled.

TestDockerSwarmSuite is happy now; the bin-image failure is known, and unrelated; bringing this one in

Now that I have updated Docker to 24, insecure registries no longer works at all. Whatever I have in my daemon.json is ignored and never shows up in docker info and thus, I can no longer operate my datacenter since using a cert for a private repo on a private datacenter only leads us to fail once a year and do extra work to secure nothing inside our already secured datacenter.

Only seeing a few complaints about it and this is the only code update I see about messing with the insecure registry. Not sure its related but this all worked on this machine, prior to this update.

insecure-registries is widely used by many people; this PR was not intended to break it, and I can't reproduce it being currently broken. If you can reproduce this problem on a clean install of a 24.x version, please open a new issue with your configuration and other reproduction instructions there.

insecure-registries is also not working for me.
Docker version 24.0.5
OS: Ubuntu 22.04.3 LTS
Kernel: 5.15.0-82-generic

/etc/docker/daemon.json
{
"insecure-registries": ["my_ip_address:port_number"]
}

after restarting the service "sudo systemctl restart docker", the insecure registry is not showing on "docker info"

@sheenilim08 I'm not able to reproduce; if you have steps to reproduce, please open a ticket with details instead.

cat /etc/docker/daemon.json
cat: /etc/docker/daemon.json: No such file or directory

docker info --format '{{json .RegistryConfig}}' | jq .
{
  "AllowNondistributableArtifactsCIDRs": null,
  "AllowNondistributableArtifactsHostnames": null,
  "InsecureRegistryCIDRs": [
    "127.0.0.0/8"
  ],
  "IndexConfigs": {
    "docker.io": {
      "Name": "docker.io",
      "Mirrors": [],
      "Secure": true,
      "Official": true
    }
  },
  "Mirrors": null
}

With a daemon.json and insecure registries;

mkdir -p /etc/docker
echo '{"insecure-registries":["123.456.789.1:5000", "123.123.123.0/24", "foo.example.com:123"]}' > /etc/docker/daemon.json

systemctl reload docker
docker info --format '{{json .RegistryConfig}}' | jq .
{
  "AllowNondistributableArtifactsCIDRs": null,
  "AllowNondistributableArtifactsHostnames": null,
  "InsecureRegistryCIDRs": [
    "123.123.123.0/24",
    "127.0.0.0/8"
  ],
  "IndexConfigs": {
    "123.456.789.1:5000": {
      "Name": "123.456.789.1:5000",
      "Mirrors": [],
      "Secure": false,
      "Official": false
    },
    "docker.io": {
      "Name": "docker.io",
      "Mirrors": [],
      "Secure": true,
      "Official": true
    },
    "foo.example.com:123": {
      "Name": "foo.example.com:123",
      "Mirrors": [],
      "Secure": false,
      "Official": false
    }
  },
  "Mirrors": null
}

insecure-registries is also not working for me. Docker version 24.0.5 OS: Ubuntu 22.04.3 LTS Kernel: 5.15.0-82-generic

/etc/docker/daemon.json { "insecure-registries": ["my_ip_address:port_number"] }

after restarting the service "sudo systemctl restart docker", the insecure registry is not showing on "docker info"

+1, the same os and docker version. Reinstall still has this issue.

@pytimer Note that the 24.0 release is no longer maintained (see BRANCHES-AND-TAGS.md). So far (see above) we have not been able to reproduce the issue.

If you have a system to test on, are able to provide exact reproduction steps on a current version, feel free to open a ticket with details (as requested in the issue template when you open a ticket).