Unable to curl Google Chat webhook for docker image version 8.4.0

[KHTee]

Received error when curl to chat.googleapis.com. It works for docker image version 8.3.0

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (7) Failed to connect to chat.googleapis.com port 443 after 26 ms: Couldn't connect to server
time="2023-10-13T01:04:23.000Z" level=info msg="sub-process exited" argo=true error="<nil>"
Error: exit status 7

[dfandrich]

This is more likely a problem in the environment than in curl. What command are you running to get that? This connects fine for me in both versions: $ docker run --rm curlimages/curl:8.4.0 curl https://chat.googleapis.com % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 38 0 38 0 0 231 0 --:--:-- --:--:-- --:--:-- 233 <h1>Not Found</h1> <h2>Error 404</h2> $ docker run --rm curlimages/curl:8.3.0 curl https://chat.googleapis.com % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 38 0 38 0 0 276 0 --:--:-- --:--:-- --:--:-- 279 <h1>Not Found</h1> <h2>Error 404</h2>

[KHTee]

I'm running as a container in k8s pod. This is the hash for the image it pulls with latest tag

container:
  image: curlimages/curl:latest
  imageID: >-
    docker-pullable://curlimages/curl@sha256:4a3396ae573c44932d06ba33f8696db4429c419da87cbdc82965ee96a37dd0af
  command:
    - sh
    - '-c'
  args:
    - >-
      curl -H 'Content-Type: application/json' -X POST
      '{{inputs.parameters.webhook}}' -d '{"text":
      "{{inputs.parameters.message}}"}'

[dfandrich]

And does that exact same configuration fail if "latest" is replaced with "8.3.0"? That sounds very strange, since the error message points to a network issue, not an application issue.

[KHTee]

no, the same configuration can work when I specify image tag 8.3.0.

[dfandrich]

I'm struggling to think of a reason 8.4.0 isn't working in that case when no-one else has reported a problem with the Docker image. Are the two versions using the same IP addresses? Try using the -v option to log the IP address and compare them. There were some Happy Eyeballs changes in this version, so maybe it's using IPv6 now and failing or something.

[xquery]

it would be useful if we can confirm this is a problem with curl rather then something specific to the curl container itself.

[KHTee]

Perhaps this issue is coming from my environment setup. I can't reproduce this issue when running in a fresh environment. Thanks for helping.