Answers: <p>I image you have used the dockerExecutor in gitlab-runner. This means you try to use docker-in-docker.
  <a href="https://docs.gitlab.com/ee/ci/docker/using_docker_build.html" rel="nofollow noreferrer">https://docs.gitlab.com/ee/ci/docker/using_docker_build.html</a></p>
  <p>I suggest to configure the docker socket binding which might be less secure but very easy to handle.</p>
  <p>To register a runner with docker-in-docker support mount the <code>/var/run/docker.sock:/var/run/docker.sock</code>
  e.g.</p>
  <pre><code>sudo gitlab-runner register -n \
    --url https://gitlab.com/ \
    --registration-token REGISTRATION_TOKEN \
    --executor docker \
    --description &quot;My Docker Runner&quot; \
    --docker-image &quot;docker:19.03.12&quot; \
    --docker-volumes /var/run/docker.sock:/var/run/docker.sock
  </code></pre>
  
Answers: CC BY-SA 4.0
Answers: 2020-08-18T21:41:10.630Z
Answers: 2020-08-18T21:41:10.630Z
Answers: schmichri
Body: <h2>Description:</h2>
  <p>I have created a test project to serve a simple HTML page with <code>httpd:alpine</code> image. The following are the parts of the repository:</p>
  <p><code>index.html</code>:</p>
  <pre><code>&lt;html lang=&quot;en&quot;&gt;
  &lt;head&gt;
      &lt;meta charset=&quot;UTF-8&quot;&gt;
      &lt;title&gt;Rostami test page&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
      &lt;h1&gt;Hey guys!&lt;/h1&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  <p><code>Dockerfile</code>:</p>
  <pre><code>FROM httpd:alpine
  
  COPY ./ /usr/local/apache2/htdocs/
  </code></pre>
  <p><code>docker-compose.yml</code>:</p>
  <pre><code>version '2.2'
  
  services:
    myhtml:
    image: html_mrt:latest
    ports:
    - &quot;9999:80&quot;
    restart: on-failure
    container_name: HTML_Rostami
  </code></pre>
  <p><code>.gitlab-ci.yml</code>:</p>
  <pre><code>stages:
    - build
    - deploy
  
  build:
    stage: build
    script:
    - docker build -t html_mrt .
    tags:
    - docker
  
  deploy:
    stage: deploy
    script:
    - docker-compose up -d
    - docker rmi $(docker image -q filter &quot;dangling=true&quot;)
    tags:
      - docker
  </code></pre>
  <hr />
  <h2>Issue:</h2>
  <p>In addition, when I execute <code>gitlab-runner status</code> on the GitLab-Runner container, it says:</p>
  <pre><code>Runtime platform                                    arch=amd64 os=linux pid=79 revision=a998cacd version=13.2.2
  gitlab-runner: Service is not running.
  </code></pre>
  <p>I've tried to start the service by <code>gitlab-runner start</code> but nothing has affected.</p>
  <hr />
  <h2>Problem:</h2>
  <p>It's the log of the build stage:</p>
  <pre><code>Running with gitlab-runner 13.2.2 (a998cacd)
    on Test K-1ZsHyF
  Preparing the &quot;docker&quot; executor
  00:11
  
  Using Docker executor with image docker ...
  Pulling docker image docker ...
  Using docker image sha256:81f5749c9058a7284e6acd8e126f2b882765a17b9ead14422b51cde1a110b85c for docker ...
  Preparing environment
  00:02
  
  Running on runner-k-1zshyf-project-1-concurrent-0 via 806fd175c866...
  Getting source from Git repository
  00:03
  
  Fetching changes with git depth set to 50...
  Reinitialized existing Git repository in /builds/m.rostami/test/.git/
  Checking out 82d339a9 as master...
  Skipping Git submodules setup
  Executing &quot;step_script&quot; stage of the job script
  00:04
  
  $ docker build -t html_mrt .
  time=&quot;2020-08-18T06:36:52Z&quot; level=error msg=&quot;Can't add file /builds/m.rostami/test/docker-compose.yml to tar: io: read/write on closed pipe&quot;
  time=&quot;2020-08-18T06:36:52Z&quot; level=error msg=&quot;Can't close tar writer: io: read/write on closed pipe&quot;
  error during connect: Post http://docker:2375/v1.40/build?buildargs=%7B%7D&amp;cachefrom=%5B%5D&amp;cgroupparent=&amp;cpuperiod=0&amp;cpuquota=0&amp;cpusetcpus=&amp;cpusetmems=&amp;cpushares=0&amp;dockerfile=Dockerfile&amp;labels=%7B%7D&amp;memory=0&amp;memswap=0&amp;networkmode=default&amp;rm=1&amp;session=8jgar93piqxu2s7y5yp9w2wtg&amp;shmsize=0&amp;t=html_mrt&amp;target=&amp;ulimits=null&amp;version=1: dial tcp: lookup docker on 192.168.1.1:53: no such host
  ERROR: Job failed: exit code 1
  </code></pre>
  <p><code>192.168.1.1</code> is the default gateway and nameserver of the host that the Docker daemon is running.</p>
  <p>How to fix the problem?</p>
  <p>Thanks in advance.</p>
  
Tags: <gitlab><gitlab-ci-runner><apache-httpd>
Title: GitLab pipeline stop at the stage of pulling an image from Docker hub
UserDisplayName: Mohi Rostami
ThreadText: # GitLab pipeline stop at the stage of pulling an image from Docker hub
  
  (Asked by: username_0 on 2020-08-18)
  
  ## Description:
  
  I have created a test project to serve a simple HTML page with `httpd:alpine` image. The following are the parts of the repository:
  
  `index.html`:
  
  ```
  <html lang="en">
  <head>
      <meta charset="UTF-8">
      <title>username_0 test page</title>
  </head>
  <body>
      <h1>Hey guys!</h1>
  </body>
  </html>
  
  ```
  
  `Dockerfile`:
  
  ```
  FROM httpd:alpine
  
  COPY ./ /usr/local/apache2/htdocs/
  
  ```
  
  `docker-compose.yml`:
  
  ```
  version '2.2'
  
  services:
    myhtml:
    image: html_mrt:latest
    ports:
    - "9999:80"
    restart: on-failure
    container_name: HTML_Rostami
  
  ```
  
  `.gitlab-ci.yml`:
  
  ```
  stages:
    - build
    - deploy
  
  build:
    stage: build
    script:
    - docker build -t html_mrt .
    tags:
    - docker
  
  deploy:
    stage: deploy
    script:
    - docker-compose up -d
    - docker rmi $(docker image -q filter "dangling=true")
    tags:
      - docker
  
  ```
  
  ---
  
  ## Issue:
  
  In addition, when I execute `gitlab-runner status` on the GitLab-Runner container, it says:
  
  ```
  Runtime platform                                    arch=amd64 os=linux pid=79 revision=a998cacd version=13.2.2
  gitlab-runner: Service is not running.
  
  ```
  
  I've tried to start the service by `gitlab-runner start` but nothing has affected.
  
  ---
  
  ## Problem:
  
  It's the log of the build stage:
  
  ```
  Running with gitlab-runner 13.2.2 (a998cacd)
    on Test K-1ZsHyF
  Preparing the "docker" executor
  00:11
  
  Using Docker executor with image docker ...
  Pulling docker image docker ...
  Using docker image sha256:81f5749c9058a7284e6acd8e126f2b882765a17b9ead14422b51cde1a110b85c for docker ...
  Preparing environment
  00:02
  
  Running on runner-k-1zshyf-project-1-concurrent-0 via 806fd175c866...
  Getting source from Git repository
  00:03
  
  Fetching changes with git depth set to 50...
  Reinitialized existing Git repository in /builds/m.username_0/test/.git/
  Checking out 82d339a9 as master...
  Skipping Git submodules setup
  Executing "step_script" stage of the job script
  00:04
  
  $ docker build -t html_mrt .
  time="2020-08-18T06:36:52Z" level=error msg="Can't add file /builds/m.username_0/test/docker-compose.yml to tar: io: read/write on closed pipe"
  time="2020-08-18T06:36:52Z" level=error msg="Can't close tar writer: io: read/write on closed pipe"
  error during connect: Post http://docker:2375/v1.40/build?buildargs=%7B%7D&cachefrom=%5B%5D&cgroupparent=&cpuperiod=0&cpuquota=0&cpusetcpus=&cpusetmems=&cpushares=0&dockerfile=Dockerfile&labels=%7B%7D&memory=0&memswap=0&networkmode=default&rm=1&session=8jgar93piqxu2s7y5yp9w2wtg&shmsize=0&t=html_mrt&target=&ulimits=null&version=1: dial tcp: lookup docker on 192.168.1.1:53: no such host
  ERROR: Job failed: exit code 1
  
  ```
  
  `192.168.1.1` is the default gateway and nameserver of the host that the Docker daemon is running.
  
  How to fix the problem?
  
  Thanks in advance.
  
  **Tags:** gitlab, gitlab-ci-runner, apache-httpd
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2020-08-18. Score: 2
  
  I image you have used the dockerExecutor in gitlab-runner. This means you try to use docker-in-docker.
  <https://docs.gitlab.com/ee/ci/docker/using_docker_build.html>
  
  I suggest to configure the docker socket binding which might be less secure but very easy to handle.
  
  To register a runner with docker-in-docker support mount the `/var/run/docker.sock:/var/run/docker.sock`
  e.g.
  
  ```
  sudo gitlab-runner register -n \
    --url https://gitlab.com/ \
    --registration-token REGISTRATION_TOKEN \
    --executor docker \
    --description "My Docker Runner" \
    --docker-image "docker:19.03.12" \
    --docker-volumes /var/run/docker.sock:/var/run/docker.sock
  
  ```
  
  
  ---
  
  