Delete image from repository

delete_image.sh

This is confirmed working with Harbor v2.0.0


# Parameters ------------------------
HARBOR_URL="https://reg.registry.dk"
HARBOR_USER="username"
HARBOR_PASSWORD="secret"
PROJECT="project"
REPOSITORY="repository"
TAG="0.0.1"
# -----------------------------------

#Construct image name
IMAGE_NAME="${PROJECT}/${REPOSITORY}"

# Get JWT token from registry
TOKEN=$(curl -u "${HARBOR_USER}:${HARBOR_PASSWORD}" \
"${HARBOR_URL}/service/token?service=harbor-registry&scope=repository:${IMAGE_NAME}:*" | jq -r .token)

# Get digest for the tag
DIGEST=$(curl -sSL -I -H "Authorization: Bearer $TOKEN" \
    -H "Accept: application/vnd.docker.distribution.manifest.v2+json" \
    "${HARBOR_URL}/v2/${IMAGE_NAME}/manifests/${TAG}" \
    | awk '$1 == "docker-content-digest:" { print $2 }' \
    | tr -d $'\r')

# Delete the image
curl -sSL -H "Authorization: Bearer $TOKEN" -X DELETE \
    "${HARBOR_URL}/v2/${IMAGE_NAME}/manifests/${DIGEST}"