- Gitlab Ci Build Docker Image
- Gitlab Ci Python Docker Tutorial
- Gitlab Ci Docker In Docker
- Gitlab Ci Python Docker Download
GitLab CI/CD Examples This page contains links to a variety of examples that can help you understand how to implement GitLab CI/CD for your specific use case. Examples are available in several forms. As a collection of:.gitlab-ci.yml template files maintained in GitLab, for many common frameworks and programming languages. Use Docker to build Docker imagesall tiers. You can use GitLab CI/CD with Docker to create Docker images. For example, you can create a Docker image of your application, test it, and publish it to a container registry. To run Docker commands in your CI/CD jobs, you must configure GitLab Runner to support docker commands.
Want to use an image from a private Docker registry as the base for GitLab Runner’s Docker executor?
The registered runner uses the ruby:2.6 Docker image and runs two services, postgres:latest and mysql:latest, both of which are accessible during the build process. What is an image. The image keyword is the name of the Docker image the Docker executor uses to run CI/CD jobs. By default, the executor pulls images from Docker Hub.However, you can configure the registry location in the gitlab.
ECR example:
Full job:
Assuming the image exists on the registry, you can set the DOCKER_AUTH_CONFIG
variable within your project’s Settings > CI/CD page:
The value of auth
is a base64-encoded version of your username and password that you use to authenticate into the registry:
Continuing with the ECR example, you can generate a password using the following command:
Gitlab Ci Build Docker Image
To test, run:
Gitlab Ci Python Docker Tutorial
Now, add the DOCKER_AUTH_CONFIG
variable to your project’s Settings > CI/CD page:
Test out your build. You should see something similar to the following in your logs, indicating that the login was successful:
Unfortunately, we’re not done yet since the generated password/token from the get-login-password command is only valid for 12 hours. So, we need to dynamically update the DOCKER_AUTH_CONFIG
variable with a new password. We can set up a new job for this:
Here, after exporting the appropriate environment variables (so we can access them in the aws_auth.sh script), we installed the appropriate dependencies, and then ran the aws_auth.sh script.
aws_auth.sh:
What’s happening?
- We generated a new password from the
get-login-password
command and assigned it toAWS_PASSWORD
- We then base64 encoded the username and password and assigned it to
ENCODED
- We used jq to create the necessary JSON for the value of the
DOCKER_AUTH_CONFIG
variable - Finally, using a GitLab Personal access token we updated the
DOCKER_AUTH_CONFIG
variable
Make sure to add all variables you project’s Settings > CI/CD page.
Now, the DOCKER_AUTH_CONFIG
variable should be updated with a new password for each build.
That’s it!
–
Helpful Resources:
- GitLab Runner Issue Thread - Pull images from aws ecr or private registry
- GitLab Docs - Define an image from a private Container Registry
Describe your question in as much detail as possible:
In my AWS SAM build-and-package step, the docker container fails to pull an image of python3.9. This issue suddenly started happening, and was note occurring in previous builds. Not sure if it’s an issue w/ docker containers, or not?
What are you seeing, and how does that differ from what you expect to see?
I’m expecting the build to be successful, like below:Consider including screenshots, error messages, and/or other helpful visuals
Below is what I’m currently seeing:
What version are you on? Are you using self-managed or GitLab.com?
- GitLab (Hint:
/help
): Yes, on Gitlab.com - Runner (Hint:
/admin/runners
): Shared runners for this project is enabled
- GitLab (Hint:
Add the CI configuration from
.gitlab-ci.yml
and other configuration if relevant (e.g. docker-compose.yml)
https://gitlab.com/qzeng96/vibes/-/blob/main/.gitlab-ci.yml
Gitlab Ci Docker In Docker
- What troubleshooting steps have you already taken? Can you link to any docs or other resources so we know where you have been?
- Attempted changing
image
to python:3.9, rather than the current value.
- Attempted changing
Gitlab Ci Python Docker Download
Thanks for taking the time to be thorough in your request, it really helps!