74 lines
1.9 KiB
Bash
Executable File
74 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# The Docker Image Mirror script.
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WHAT_TO_MIRROR=()
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DESTINATION_REGISTRY=${REGISTRY}
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DESTINATION_PROJECT=${DESTINATION_REGISTRY}/containers/mirror
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USER=${REGISTRY_USER}
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PASSWORD=${REGISTRY_PASSWORD}
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function mirror() {
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local image=$1
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local os_and_arch=$2
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image_name=$(echo "${image}" | cut -d":" -f 1)
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image_version=$(echo "${image}" | cut -d":" -f 2)
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echo -n "Mirroring ${image}... "
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if ! docker pull --platform="${os_and_arch}" "${image}" &> /dev/null; then
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echo "PULL FAILED"
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exit 1
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fi
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# shellcheck disable=SC1083
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image_hash=$(docker images -a | grep "^${image_name}" | grep "${image_version}" | awk {' print $3 '})
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echo -n "${image_hash} received, retag as '${DESTINATION_PROJECT}/${image}'... "
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if ! docker tag "${image_hash}" "${DESTINATION_PROJECT}/${image}" &> /dev/null; then
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echo "TAGGING FAILED"
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exit 1
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fi
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echo -n "pushing... "
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if ! docker push "${DESTINATION_PROJECT}/${image}" &> /dev/null; then
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echo "FAILED"
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exit 1
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fi
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echo "OK"
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docker image rm "${image}" &> /dev/null
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docker image rm "${DESTINATION_PROJECT}/${image}" &> /dev/null
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}
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# Starting Docker daemon.
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/usr/local/bin/dockerd --data-root=/var/lib/docker &
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# Wait for it.
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echo "Waiting for Docker daemon to start..."
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while true; do
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if docker ps &> /dev/null; then
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break
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fi
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done
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# Load shell files and execute them to get list of mirrorred images.
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MIRROR_CONFIGS=$(ls ./images/*.sh)
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# shellcheck disable=SC2068
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for file in ${MIRROR_CONFIGS[@]}; do
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echo "Importing ${file}..."
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# shellcheck disable=SC2086,SC2207,SC2206
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WHAT_TO_MIRROR=( ${WHAT_TO_MIRROR[@]} $(bash ${file}) )
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done
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echo "Images to mirror: ${WHAT_TO_MIRROR[*]}"
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# Login to registry.
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echo "Logging into '${DESTINATION_REGISTRY}' as '${USER}'..."
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docker login -u "${USER}" -p "${PASSWORD}" "${DESTINATION_REGISTRY}"
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# Mirror images.
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for image in "${WHAT_TO_MIRROR[@]}"; do
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mirror "${image}" linux/amd64
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mirror "${image}" linux/arm64
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done
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