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https://github.com/wtsi-hgi/docker-with-gitlab-secrets

Wraps Docker to run with GitLab build variables
https://github.com/wtsi-hgi/docker-with-gitlab-secrets

docker gitlab secrets

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Wraps Docker to run with GitLab build variables

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# Docker With GitLab Secrets
*Wraps Docker to run with GitLab build variables.*

## Installation
Prerequisites:
- Python >= 3.6
- docker

Stable releases can be installed via [PyPI](https://pypi.python.org/pypi/dockerwithgitlabsecrets):
```bash
$ pip install dockerwithgitlabsecrets
```

Bleeding edge versions can be installed directly from GitHub:
```bash
$ pip install git+https://github.com/wtsi-hgi/docker-with-gitlab-secrets.git@commit_id_or_branch_or_tag#egg=dockerwithgitlabsecrets
```

## Usage
Wrap your prefixed Docker command with:
```bash
usage: docker-with-gitlab-secrets [-h] [--dwgs-config DWGS_CONFIG]
[--dwgs-project DWGS_PROJECT]
[--env-file ENV_FILE]

Docker With GitLab Secrets

optional arguments:
-h, --help show this help message and exit
--dwgs-config DWGS_CONFIG
location of the configuration file (will default to
~/.dwgs-config.yml)
--dwgs-project DWGS_PROJECT
GitLab project (if not namespaced in the form
"namespace/project", the default namespace defined in
the configuration file will be used). If not defined,
the default project in the configuration file will be
used
```

### Examples
Run a new container with secrets from a GitLab project:
```bash
docker-with-gitlab-secrets --dwgs-config my-config.yml --dwgs-project my-project \
run --rm alpine printenv GITLAB_SECRET
```

Wrapping unrelated Docker commands will still work:
```bash
docker-with-gitlab-secrets --dwgs-config my-config.yml \
version
```

Run a container interactively that will have secrets from a GitLab project in the environment:
```bash
docker-with-gitlab-secrets --dwgs-config my-config.yml --dwgs-project my-project \
run --rm -it ubuntu
```

## Configuration
Example:
```yml
gitlab:
url: https://gitlab.example.com
token: my-token
project: hgi-systems # Optional default project, which will be overriden if `dwgs-project` is specified
namespace: hgi # Optional default namespace, which will be overriden if defined in the project (e.g. `hgi/hgi-systems`)
```

## Known Issues
- Docker [cannot pass newlines in variables via `--env-file`](https://github.com/moby/moby/issues/12997). Therefore
multiline GitLab variables with have their line-breaks escaped to \\n.