OLM air-gapped notes

air-gapped-fetch-olm.sh

#!/usr/bin/env bash
set -e
for REPO in redhat-operators community-operators certified-operators ; do
  echo "# Fetch packages.${REPO}.json"
  curl -s https://quay.io/cnr/api/v1/packages?namespace=$REPO > packages.${REPO}.json

  rm -rf $REPO
  mkdir $REPO

  cat packages.${REPO}.json | jq -r '.[] | .name + "/" +.default' | while read line ; do
    echo "# Fetch $line"
    # $line=redhat-operators/amq-streams/4.0.0 to $PACKAGE=redhat-operators/amq-streams
    PACKAGE=${line%/*}

    echo "# ${line%/*}"
    DIGEST=$(curl -s https://quay.io/cnr/api/v1/packages/$line | jq -r '.[0].content.digest' )
    echo "# Download $PACKAGE.tar.gz"
    curl -s https://quay.io/cnr/api/v1/packages/${PACKAGE}/blobs/sha256/${DIGEST} -o ${PACKAGE}.tar.gz

    echo "# Unpack $PACKAGE.tar.gz -> $PACKAGE/"
    mkdir -p $PACKAGE
    tar -C $PACKAGE -xzf $PACKAGE.tar.gz

  done
done

Dockerfile

FROM registry.redhat.io/openshift4/ose-operator-registry:v4.2.0 as builder
ENV sdf=asdfsaa
COPY community-operators/openshift-pipelines-operator manifests
RUN /usr/bin/initializer -o /registry/bundles.db

#FROM scratch
FROM registry.redhat.io/openshift4/ose-operator-registry:v4.2.0
COPY --from=builder /registry/bundles.db /bundles.db
COPY --from=builder /usr/bin/registry-server /registry-server
COPY --from=builder /usr/bin/grpc_health_probe /bin/grpc_health_probe
EXPOSE 50051
ENTRYPOINT ["/registry-server"]
CMD ["--database", "/bundles.db"]