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89 lines
2.1 KiB
89 lines
2.1 KiB
---
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date: 2016-01-01T00:00:00+00:00
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title: Clair
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author: jmccann
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tags: [ docker, security ]
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repo: jmccann/drone-clair
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logo: clair.svg
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image: jmccann/drone-clair
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---
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The Clair plugin submits your docker image to your [Clair](https://github.com/coreos/clair)
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server to scan your docker image for security vulnerabilities.
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The below pipeline configuration demonstrates simple usage:
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```yaml
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pipeline:
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clair:
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image: jmccann/drone-clair:1
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url: http://clair.company.com
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username: johndoe
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password: mysecret
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scan_image: python:2.7
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```
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To verify https/ssl connections with a different CA certificate use `ca_cert`
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```diff
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pipeline:
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clair:
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image: jmccann/drone-clair:1
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url: http://clair.company.com
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username: johndoe
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password: mysecret
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scan_image: python:2.7
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+ ca_cert: |
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+ -----BEGIN CERTIFICATE-----
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+ MII...
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+ -----END CERTIFICATE-----
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```
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# Secrets
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The Clair plugin supports reading credentials from the Drone secret store. This is strongly recommended instead of storing credentials in the pipeline configuration in plain text.
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```diff
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pipeline:
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clair:
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image: jmccann/drone-clair:1
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url: http://clair.company.com
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- username: johndoe
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- password: mysecret
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scan_image: python:2.7
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```
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The above `username` and `password` Yaml attributes can be replaced with the `DOCKER_USERNAME` and `DOCKER_PASSWORD` secret environment variables.
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Please see the Drone [documentation]({{< secret-link >}}) to learn more about secrets.
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# Secret Reference
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DOCKER_USERNAME
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: paired with `username` - The username to authenticate to the docker registry with
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DOCKER_PASSWORD
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: paired with `password` - The password to authenticate to the docker registry with
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CLAIR_URL
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: paired with `url` - Clair server URL
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CLAIR_CA_CERT
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: paired with `ca_cert` - The CA Cert to verify https with
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# Parameter Reference
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url
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: Clair server URL
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username
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: Docker Registry username to download the `scan_image` from
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password
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: Docker Registry password to download the `scan_image` from
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scan_image
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: The docker image to scan. Supports Docker Hub or private repos.
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ca_cert
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: The CA Cert to verify https with
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