Azure Container Registry Release Candidate Docker Image Deleter

A dockerised bash script using the Azure CLI to delete Release Candidate (RC) docker image tags from Azure Container Registry (ACR).

Before using the docker container in your pipeline you'll need to create aservice principle with access to ACR.

Usage

See the Environment Variables table below.

Command

The following example would check the repo regname/repo-name for RC tags of 0.12.2, but not delete them:

docker run -it \
  -e AZURE_TENANT=000-000-000-000 \
  -e AZURE_SUBSCRIPTION=000-000-000-000 \
  -e REGISTRY_NAME=regname \
  -e REGISTRY_USERNAME=username \
  -e REGISTRY_PASSWORD=password \
  -e REPO=repo-name \
  -e VERSION=0.12.2 \
  -e DRY_RUN=1 \
desholmes/acr-rc-deleter:0.1.0

Environment Variables

Environment Variable	Description
`AZURE_TENANT`	Locate your Azure Account Tenant ID.
`AZURE_SUBSCRIPTION`	Locate your Azure Subscription ID.
`REGISTRY_NAME`	Locate your ACR name.
`REGISTRY_USERNAME`	The service principle username.
`REGISTRY_PASSWORD`	The service principle password.
`REPO`	The docker repo you want to check/delete the tags from
`VERSION`	The stable version of your tag, ie `0.1.0` for release candidates `0.1.0-rc.15`, `0.1.0-rc.15`
`DRY_RUN`	Boolean `1` to output the number of tags, `0` to delete the tags

Development

The docker image tag, registry and repo are tracked in the Makefile.

Make Commands

Make commands are included in this repo to automate the repetitive tasks. Copy .env-dist to .env and populate the details before using the commands below.