Install Docker Compose. Download the Docker Compose binary into the /usr/local/bin directory: Once is finished add the needed permissions for execution to the Composer binary: To check that the Docker Compose is installed run: The output should look like: So docker compose is successfully installed on Ubuntu 19.04. Notice that docker-ce is not installed, but the candidate for installation is from the Docker repository for Ubuntu 19.04. The docker-ce version number might be different. Finally, install Docker: sudo apt-get install -y docker-ce. Docker should now be installed, the daemon started, and the process enabled to start on boot.
Install Docker Ubuntu 19.03
Sudo apt-get install docker-ce=5:19.03.103-0ubuntu-focal docker-ce-cli=5:19.03.103-0ubuntu-focal containerd.io If you just want to latest version without specifying above, run the commands below. The command below will always install the highest possible version. Install GitLab Runner using the official GitLab repositories. Ubuntu, Mint, RHEL, Fedora, and CentOS. Make sure to install Docker before using GitLab Runner. Docker images; SELinux. Run GitLab Runner in a container. This is how you can run GitLab Runner inside a Docker container. General GitLab Runner Docker image usage. GitLab Runner Docker images (based on Ubuntu or Alpine Linux) are designed as wrappers around the standard gitlab-runner command, like if GitLab Runner was installed directly on the.
- Install the Docker image and start the container
This is how you can run GitLab Runner inside a Docker container.
I had this problem recently where apt install wget does not find anything. As it turns out apt update was never run. Apt update apt install wget After discussing this with a coworker we mused that apt update is likely not run in order to save both time and space in the docker image. Fedora and RHEL/CentOS users should try disabling selinux with setenforce 0 and check if resolves the issue. If it does than there is not much that I can help you with. You can either stick with selinux disabled (not recommended by redhat) or switch to using ubuntu.
General GitLab Runner Docker image usage
GitLab Runner Docker images (based on Ubuntu or Alpine Linux)are designed as wrappers around the standard
gitlab-runner command, like ifGitLab Runner was installed directly on the host.
The general rule is that every GitLab Runner command that normally would be executedas:
can be executed with:
For example, getting the top-level help information for GitLab Runner command could beexecuted as:
In short, the
gitlab-runner part of the command is replaced with
docker run [docker options] gitlab/gitlab-runner, while the rest of thecommand stays as it is described in the register documentation.The only difference is that the
gitlab-runner command is executed inside of aDocker container.
Install the Docker image and start the container
Before you begin, ensure Docker is installed.
gitlab-runner inside a Docker container, you need to make sure that the configuration is not lost when the container is restarted. To do this, there are two options, which are described below.
Make sure that you read the FAQ section which describes some of the most common problems with GitLab Runner.
If you are using a
session_server, you will also need to expose port
-p 8093:8093to your
Option 1: Use local system volume mounts to start the Runner container
This example uses the local system for the configuration volume that is mounted into the
gitlab-runner container. This volume is used for configs and other resources.
Option 2: Use Docker volumes to start the Runner container
In this example, you can use a configuration container to mount your custom data volume.
Create the Docker volume:
Start the GitLab Runner container using the volume we just created:
To set the container’s timezone, in the
docker runcommand, use the flag
--env TZ=<TIMEZONE>. View a list of available time zones.
Register the runner
The final step is to register a new runner. The GitLab Runner Container won’t pick up any jobs until it’s registered.
If you change the configuration in
config.toml, you might need to restart the runner to apply the change.Make sure to restart the whole container instead of using
Pull the latest version (or a specific tag):
Stop and remove the existing container:
Start the container as you did originally:
You need to use the same method for mounting you data volume as youdid originally (
Reading GitLab Runner logs
When GitLab Runner is started as a foreground task (whether it’s a locally installed binary orinside of a Docker Container), the logs are printed to the standard output. WhenGitLab Runner is started as a system service (e.g. with Systemd), the logs are in mostcases logged through Syslog or other system logging mechanism.
With GitLab Runner started as a Docker based service, since the
gitlab-runner ... command isthe main process of the container, the logs can be read using the
docker logs command.
For example, if GitLab Runner was started with the following command:
you may get the logs with:
gitlab-runner is the name of the container, set with
--name gitlab-runner bythe first command.
You may find more information about handling container logs at the Docker documentationpage.
Installing trusted SSL server certificates
If your GitLab CI server is using self-signed SSL certificates then you shouldmake sure the GitLab CI server certificate is trusted by the GitLab Runnercontainer for them to be able to talk to each other.
gitlab/gitlab-runner image is configured to look for the trusted SSLcertificates at
/etc/gitlab-runner/certs/ca.crt, this can however be changed using the
-e 'CA_CERTIFICATES_PATH=/DIR/CERT' configuration option.
ca.crt file into the
certs directory on the data volume (or container).The
ca.crt file should contain the root certificates of all the servers youwant GitLab Runner to trust. The GitLab Runner container willimport the
ca.crt file on startup so if your container is already running youmay need to restart it for the changes to take effect.
The following multi-platform Docker images are available:
gitlab/gitlab-runner:latestbased on Ubuntu.
gitlab/gitlab-runner:alpinebased on Alpine with much a smaller footprint(~160/350 MB Ubuntu vs ~45/130 MB Alpine compressed/decompressed).
See GitLab Runnersource for possible build instructions for both Ubuntu and Alpine images.
The IBM Z image does not contain the
docker-machinedependency, as it is not yet maintained for the Linux s390xplatform. See issue for current status.
Some distributions (CentOS, RedHat, Fedora) use SELinux by default to enhance the security of the underlying system.
Special care must be taken when dealing with such a configuration.
- If you want to use the Docker executor to run builds in containers, you’ll need access to
/var/run/docker.sock.However, if SELinux is in enforcing mode, you will see a
Permission deniederror when you’re accessing
/var/run/docker.sock.Install selinux-dockersock to resolve this issue.
- Make sure that a persistent directory is created on host:
mkdir -p /srv/gitlab-runner/config.
- Run Docker with
More information about the cause and resolution can be found here:http://www.projectatomic.io/blog/2015/06/using-volumes-with-docker-can-cause-problems-with-selinux/
Help & feedback
DocsEdit this pageto fix an error or add an improvement in a merge request.
Create an issueto suggest an improvement to this page.
Show and post commentsto review and give feedback about this page.
ProductCreate an issueif there's something you don't like about this feature.
Propose functionalityby submitting a feature request.
Join First Lookto help shape new features.
Feature availability and product trialsView pricingto see all GitLab tiers and features, or to upgrade.
Try GitLab for freewith access to all features for 30 days.
If you didn't find what you were looking for,search the docs.
If you want help with something specific and could use community support,post on the GitLab forum.
Install Gitlab Docker Ubuntu
For problems setting up or using this feature (depending on your GitLabsubscription).
Estimated reading time: 7 minutes
You can run Compose on macOS, Windows, and 64-bit Linux.
Docker Compose relies on Docker Engine for any meaningful work, so make sure youhave Docker Engine installed either locally or remote, depending on your setup.
On desktop systems like Docker Desktop for Mac and Windows, Docker Compose isincluded as part of those desktop installs.
On Linux systems, first install theDocker Enginefor your OS as described on the Get Docker page, then come back here forinstructions on installing Compose onLinux systems.
To run Compose as a non-root user, see Manage Docker as a non-root user.
Follow the instructions below to install Compose on Mac, Windows, Windows Server2016, or Linux systems, or find out about alternatives like using the
pipPython package manager or installing Compose as a container.
Install a different version
The instructions below outline installation of the current stable release(v1.28.6) of Compose. To install a different version ofCompose, replace the given release number with the one that you want. Composereleases are also listed and available for direct download on theCompose repository release page on GitHub.To install a pre-release of Compose, refer to the install pre-release buildssection.
Install Compose on macOS
Install Docker 19.03.13 Ubuntu
Docker Desktop for Mac includes Compose alongwith other Docker apps, so Mac users do not need to install Compose separately.For installation instructions, see Install Docker Desktop on Mac.
Install Compose on Windows desktop systems
Docker Desktop for Windows includes Composealong with other Docker apps, so most Windows users do not need toinstall Compose separately. For install instructions, see Install Docker Desktop on Windows.
If you are running the Docker daemon and client directly on MicrosoftWindows Server, follow the instructions in the Windows Server tab.
Install Compose on Windows Server
Follow these instructions if you are running the Docker daemon and client directlyon Microsoft Windows Server and want to install Docker Compose.
Start an “elevated” PowerShell (run it as administrator).Search for PowerShell, right-click, and chooseRun as administrator. When asked if you want to allow this appto make changes to your device, click Yes.
In PowerShell, since GitHub now requires TLS1.2, run the following:
Then run the following command to download the current stable release ofCompose (v1.28.6):
Note: On Windows Server 2019, you can add the Compose executable to
$Env:ProgramFilesDocker. Because this directory is registered in the system
PATH, you can run the
docker-compose --version command on the subsequent step with no additional configuration.
Test the installation.
Install Compose on Linux systems
On Linux, you can download the Docker Compose binary from theCompose repository release page on GitHub.Follow the instructions from the link, which involve running the
curl commandin your terminal to download the binaries. These step-by-step instructions arealso included below.
alpine, the following dependency packages are needed:
Run this command to download the current stable release of Docker Compose:
To install a different version of Compose, substitute
1.28.6with the version of Compose you want to use.
If you have problems installing with
curl, seeAlternative Install Options tab above.
Apply executable permissions to the binary:
Note: If the command
docker-compose fails after installation, check your path.You can also create a symbolic link to
/usr/bin or any other directory in your path.
Optionally, install command completion for the
Test the installation.
Alternative install options
Install using pip
alpine, the following dependency packages are needed:
Compose can be installed frompypi using
pip. If you installusing
pip, we recommend that you use avirtualenv because many operatingsystems have python system packages that conflict with docker-composedependencies. See the virtualenvtutorial to getstarted.
If you are not using virtualenv,
pip version 6.0 or greater is required.
Install as a container
Compose can also be run inside a container, from a small bash script wrapper. Toinstall compose as a container run this command:
Install pre-release builds
If you’re interested in trying out a pre-release build, you can download releasecandidates from the Compose repository release page on GitHub.Follow the instructions from the link, which involves running the
curl commandin your terminal to download the binaries.
Pre-releases built from the “master” branch are also available for download athttps://dl.bintray.com/docker-compose/master/.
Pre-release builds allow you to try out new features before they are released,but may be less stable.
If you’re upgrading from Compose 1.2 or earlier, remove ormigrate your existing containers after upgrading Compose. This is because, as ofversion 1.3, Compose uses Docker labels to keep track of containers, and yourcontainers need to be recreated to add the labels.
If Compose detects containers that were created without labels, it refusesto run, so that you don’t end up with two sets of them. If you want to keep usingyour existing containers (for example, because they have data volumes you wantto preserve), you can use Compose 1.5.x to migrate them with the followingcommand:
Alternatively, if you’re not worried about keeping them, you can remove them.Compose just creates new ones.
To uninstall Docker Compose if you installed using
To uninstall Docker Compose if you installed using
Got a “Permission denied” error?
If you get a “Permission denied” error using either of the abovemethods, you probably do not have the proper permissions to remove
docker-compose. To force the removal, prepend
sudo to either of the abovecommands and run again.
Where to go nextcompose, orchestration, install, installation, docker, documentation
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