[Bug]: Can't connect to Ryuk when running in container on Jenkins (Windows)

[Rapter1990]

Module

MongoDB

Testcontainers version

1.20.4

Using the latest Testcontainers version?

Yes

Host OS

Windows

Host Arch

Windows x64

Docker version

Client:
 Cloud integration: v1.0.29 
 Version:           20.10.21
 API version:       1.41    
 Go version:        go1.18.7
 Git commit:        baeda1f
 Built:             Tue Oct 25 18:08:16 2022
 OS/Arch:           windows/amd64
 Context:           default
 Experimental:      true

Server: Docker Desktop 4.14.1 (91661)
 Engine:
  Version:          20.10.21
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.18.7
  Git commit:       3056208
  Built:            Tue Oct 25 18:00:19 2022
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.9
  GitCommit:        1c90a442489720eec95342e1789ee8a5e1b9536f
 runc:
  Version:          1.1.4
  GitCommit:        v1.1.4-0-g5fd4c4d
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

What happened?

I want to run all tests written in JUnit and Integration tests through Jenkins as CI/CD process in my Spring boot.

I created grrovy file, dockerfile and docker compose yml for Jenkins.

Here is the groovy file show below

import hudson.plugins.git.UserRemoteConfig
import hudson.plugins.git.BranchSpec
import hudson.plugins.git.GitSCM
import jenkins.model.*
import org.jenkinsci.plugins.workflow.cps.CpsScmFlowDefinition

def instance = Jenkins.getInstance()

def jobName = "flightsearchapi"
def job = instance.getItem(jobName)

if (job != null) {
    job.delete()
}

def pipelineJob = instance.createProject(org.jenkinsci.plugins.workflow.job.WorkflowJob, jobName)
def definition = new CpsScmFlowDefinition(
        new GitSCM(
                [
                        new UserRemoteConfig("https://github.com/Rapter1990/flightsearchapi.git", null, null, null)
                ],
                [new BranchSpec("*/development/issue-2/implement-jenkins-for-ci-cd")],
                false, Collections.emptyList(),
                null, null, Collections.emptyList()
        ),
        "Jenkinsfile"
)
definition.setLightweight(true)
pipelineJob.setDefinition(definition)
pipelineJob.save()

println("Pipeline job '${jobName}' has been successfully created!")

Here is the dockerfile shown below

FROM jenkins/jenkins:lts

# Plugin list
COPY plugins.txt /usr/share/jenkins/ref/plugins.txt
RUN jenkins-plugin-cli --plugin-file /usr/share/jenkins/ref/plugins.txt

# For Groovy scripts, init.d directory
COPY init.groovy.d/ /var/jenkins_home/init.groovy.d/

# Install Docker CLI
USER root
RUN apt-get update && apt-get install -y docker.io

Here is the docker-compose yml file

version: '3.9'

services:
  jenkins:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: jenkins-server
    ports:
      - "8080:8080"    # Expose Jenkins UI on port 8080
      - "50000:50000"  # Expose port for Jenkins agents
    volumes:
      - jenkins_home:/var/jenkins_home   # Persistent Jenkins data
      - /var/run/docker.sock:/var/run/docker.sock # Mount Docker socket for Docker builds
      - ../k8s:/var/jenkins_home/k8s # Mount Kubernetes configuration files (optional)
      - ./init.groovy.d:/var/jenkins_home/init.groovy.d # Mount Jenkins init scripts (optional)
    environment:
      JAVA_OPTS: "-Djenkins.install.runSetupWizard=false" # Skip setup wizard (optional)
    user: root # Run as root to allow installing dependencies

volumes:
  jenkins_home:

When I run docker-compose through docker-compose up -d and run pipeline , I got the error shown below

It works with Linux but it couldn't work on Windows.

How can I fix the issue?

Relevant log output

12:47:17.631 [main] INFO org.testcontainers.DockerClientFactory -- Docker host IP address is 172.17.0.1
    12:47:17.679 [main] INFO org.testcontainers.DockerClientFactory -- Connected to docker: 
      Server Version: 20.10.21
      API Version: 1.41
      Operating System: Docker Desktop
      Total Memory: 12678 MB
    12:47:17.790 [main] INFO tc.testcontainers/ryuk:0.11.0 -- Creating container for image: testcontainers/ryuk:0.11.0
    12:47:17.814 [main] INFO org.testcontainers.utility.RegistryAuthLocator -- Failure when attempting to lookup auth config. Please ignore if you don't have images in an authenticated registry. Details: (dockerImageName: testcontainers/ryuk:0.11.0, configFile: /root/.docker/config.json, configEnv: DOCKER_AUTH_CONFIG). Falling back to docker-java default behaviour. Exception message: Status 404: No config supplied. Checked in order: /root/.docker/config.json (file not found), DOCKER_AUTH_CONFIG (not set)
    12:47:18.097 [main] INFO tc.testcontainers/ryuk:0.11.0 -- Container testcontainers/ryuk:0.11.0 is starting: a821037942a489255c5ee014be369aecbeb7793ff5b60a9b7189497e103051cd
    12:47:18.906 [main] INFO tc.testcontainers/ryuk:0.11.0 -- Container testcontainers/ryuk:0.11.0 started in PT1.1156687S
    12:47:18.917 [testcontainers-ryuk] WARN org.testcontainers.utility.RyukResourceReaper -- Can not connect to Ryuk at 172.17.0.1:30511
    java.net.ConnectException: Connection refused

Additional Information

No response

[Rapter1990]

Here is the solution

The issue disappeared after changing /var/run/docker.sock:/var/run/docker.sock to /var/run/docker.sock.raw:/var/run/docker.sock

Here is the code block shown below

volumes:
  - jenkins_home:/var/jenkins_home   # Persistent Jenkins data
  - /var/run/docker.sock.raw:/var/run/docker.sock # Mount Docker socket for Docker builds