testcontainers / testcontainers/testcontainers-java

[Bug]: execInContainer: localhost:2375 failed to respond

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client/podman type/bug
Dominant language
Java
Stars
8.7k
Forks
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Avg merge
2d 17h
Merged PRs (30d)
9

Description

Module

Core

Testcontainers version

1.19

Using the latest Testcontainers version?

Yes

Host OS

Windows

Host Arch

amd64

Docker version
Using podman


podman info
host:
  arch: amd64
  buildahVersion: 1.31.2
  cgroupControllers:
  - cpuset
  - cpu
  - cpuacct
  - blkio
  - memory
  - devices
  - freezer
  - net_cls
  - perf_event
  - net_prio
  - hugetlb
  - pids
  - rdma
  - misc
  cgroupManager: cgroupfs
  cgroupVersion: v1
  conmon:
    package: conmon-2.1.7-2.fc38.x86_64
    path: /usr/bin/conmon
    version: 'conmon version 2.1.7, commit: '
  cpuUtilization:
    idlePercent: 87.08
    systemPercent: 4.42
    userPercent: 8.5
  cpus: 8
  databaseBackend: boltdb
  distribution:
    distribution: fedora
    variant: container
    version: "38"
  eventLogger: journald
  freeLocks: 2030
  hostname: PRETMAD02FRA
  idMappings:
    gidmap: null
    uidmap: null
  kernel: 5.15.90.1-microsoft-standard-WSL2
  linkmode: dynamic
  logDriver: journald
  memFree: 4047081472
  memTotal: 16718426112
  networkBackend: netavark
  networkBackendInfo:
    backend: netavark
    dns:
      package: aardvark-dns-1.7.0-1.fc38.x86_64
      path: /usr/libexec/podman/aardvark-dns
      version: aardvark-dns 1.7.0
    package: netavark-1.7.0-1.fc38.x86_64
    path: /usr/libexec/podman/netavark
    version: netavark 1.7.0
  ociRuntime:
    name: crun
    package: crun-1.9-1.fc38.x86_64
    path: /usr/bin/crun
    version: |-
      crun version 1.9
      commit: a538ac4ea1ff319bcfe2bf81cb5c6f687e2dc9d3
      rundir: /run/crun
      spec: 1.0.0
      +SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +CRIU +LIBKRUN +WASM:wasmedge +YAJL
  os: linux
  pasta:
    executable: /usr/bin/pasta
    package: passt-0^20230908.g05627dc-1.fc38.x86_64
    version: |
      pasta 0^20230908.g05627dc-1.fc38.x86_64
      Copyright Red Hat
      GNU General Public License, version 2 or later
        <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
      This is free software: you are free to change and redistribute it.
      There is NO WARRANTY, to the extent permitted by law.
  remoteSocket:
    exists: true
    path: /run/podman/podman.sock
  security:
    apparmorEnabled: false
    capabilities: CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_FOWNER,CAP_FSETID,CAP_KILL,CAP_NET_BIND_SERVICE,CAP_SETFCAP,CAP_SETGID,CAP_SETPCAP,CAP_SETUID,CAP_SYS_CHROOT
    rootless: false
    seccompEnabled: true
    seccompProfilePath: /usr/share/containers/seccomp.json
    selinuxEnabled: false
  serviceIsRemote: true
  slirp4netns:
    executable: /usr/bin/slirp4netns
    package: slirp4netns-1.2.1-1.fc38.x86_64
    version: |-
      slirp4netns version 1.2.1
      commit: 09e31e92fa3d2a1d3ca261adaeb012c8d75a8194
      libslirp: 4.7.0
      SLIRP_CONFIG_VERSION_MAX: 4
      libseccomp: 2.5.3
  swapFree: 4247285760
  swapTotal: 4294967296
  uptime: 15h 2m 38.00s (Approximately 0.62 days)
plugins:
  authorization: null
  log:
  - k8s-file
  - none
  - passthrough
  - journald
  network:
  - bridge
  - macvlan
  - ipvlan
  volume:
  - local
registries:
  search:
  - docker.io
store:
  configFile: /usr/share/containers/storage.conf
  containerStore:
    number: 1
    paused: 0
    running: 0
    stopped: 1
  graphDriverName: overlay
  graphOptions:
    overlay.mountopt: nodev,metacopy=on
  graphRoot: /var/lib/containers/storage
  graphRootAllocated: 1081101176832
  graphRootUsed: 51756621824
  graphStatus:
    Backing Filesystem: extfs
    Native Overlay Diff: "false"
    Supports d_type: "true"
    Using metacopy: "true"
  imageCopyTmpDir: /var/tmp
  imageStore:
    number: 190
  runRoot: /run/containers/storage
  transientStore: false
  volumePath: /var/lib/containers/storage/volumes
version:
  APIVersion: 4.6.2
  Built: 1694549242
  BuiltTime: Tue Sep 12 22:07:22 2023
  GitCommit: ""
  GoVersion: go1.20.7
  Os: linux
  OsArch: linux/amd64
  Version: 4.6.


### What happened?

When using the container.execInContainer got the following error:

> java.lang.RuntimeException: com.github.dockerjava.zerodep.shaded.org.apache.hc.core5.http.NoHttpResponseException: localhost:2375 failed to respond

### Relevant log output

_No response_

### Additional Information

_No response_

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start at the Core module's execInContainer entry point and reproduce the failure with the supplied podman info on Windows/WSL2. Trace the localhost:2375 no-response path and add a focused regression check if the relevant test location is found; done means execInContainer completes reliably in this environment.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
testing-qa
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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