04_setup_ironic.sh

#!/bin/bash

set -euxo pipefail

source logging.sh
source common.sh
source network.sh
source rhcos.sh
source release_info.sh
source utils.sh
source validation.sh

early_deploy_validation

# Account for differences in 1.* and 2.* version reporting.
PODMAN_VERSION=$(sudo podman version -f json | jq -r '.Version,.Client.Version|strings')

# To replace an image entry in the openshift releae image, set
# <ENTRYNAME>_LOCAL_IMAGE - where ENTRYNAME matches an uppercase version of the name in the release image
# with "-" converted to "_" e.g. to use a custom ironic image
#export IRONIC_LOCAL_IMAGE=https://github.com/metal3-io/ironic-image
#export IRONIC_MACHINE_OS_DOWNLOADER_LOCAL_IMAGE=https://github.com/openshift-metal3/ironic-rhcos-downloader
#export BAREMETAL_OPERATOR_LOCAL_IMAGE=192.168.111.1:5000/localimages/bmo:latest
# The use of IRONIC_INSPECTOR_LOCAL_IMAGE is limited to Openshift up to Version 4.8,
# starting from Openshift 4.9 the ironic-inspector container is not used anymore
rm -f assets/templates/99_local-registry.yaml $OPENSHIFT_INSTALL_PATH/data/data/bootstrap/baremetal/files/etc/containers/registries.conf

write_pull_secret

DOCKERFILE=$(mktemp --tmpdir "release-update--XXXXXXXXXX")
_tmpfiles="$_tmpfiles $DOCKERFILE"
echo "FROM $OPENSHIFT_RELEASE_IMAGE" > $DOCKERFILE

# Build a custom base image for the ironic images.
# This may be necessary in case we want to rebuild the base image from
# scratch or can't for some reason get the base openshift image from the
# openshift registry.
if [ "${CUSTOM_BASE_IMAGE:-}" == "true" ]; then
    ./build-base-image.sh ${BASE_IMAGE_DIR:-base-image} ${CUSTOM_REPO_FILE:-}
fi

for IMAGE_VAR in $(env | grep "_LOCAL_IMAGE=" | grep -o "^[^=]*") ; do
    IMAGE=${!IMAGE_VAR}
    BUILD_COMMAND_ARGS=""

    sudo -E podman pull --authfile $PULL_SECRET_FILE $OPENSHIFT_RELEASE_IMAGE

    # Is it a git repo?
    if [[ "$IMAGE" =~ "://" ]] ; then
        REPOPATH=~/${IMAGE##*/}
        # Clone to ~ if not there already
        [ -e "$REPOPATH" ] || git clone $IMAGE $REPOPATH
        cd $REPOPATH
        export $IMAGE_VAR=${IMAGE##*/}:latest
        export $IMAGE_VAR=$LOCAL_REGISTRY_DNS_NAME:$LOCAL_REGISTRY_PORT/localimages/${!IMAGE_VAR}
        # Some repos need to build with a non-default Dockerfile name
        IMAGE_DOCKERFILE_NAME=${IMAGE_VAR/_LOCAL_IMAGE}_DOCKERFILE
        IMAGE_DOCKERFILE=${!IMAGE_DOCKERFILE_NAME:-}
        if [[ -z "$IMAGE_DOCKERFILE" ]]; then
            for IMAGE_DOCKERFILE in Dockerfile.ocp Dockerfile; do
                if [[ -e "$IMAGE_DOCKERFILE" ]]; then
                    break
                fi
            done
        fi

        # If we set a specific PR number for the image, we can test it locally
        IMAGE_PR_VAR=${IMAGE_VAR/_LOCAL_IMAGE}_PR
        IMAGE_PR=${!IMAGE_PR_VAR:-}
        if [[ -n ${IMAGE_PR:-} ]]; then
	    if [[ $(git rev-parse --abbrev-ref HEAD) != pr${IMAGE_PR} ]]; then
                git fetch origin pull/${IMAGE_PR}/head:pr${IMAGE_PR}
                git checkout pr${IMAGE_PR}
            fi
        fi

        # If we want to install extra packages, we set the path to a
        # file containing the packages (one per line) we want to install
        EXTRA_PKGS_FILE_PATH=${IMAGE_VAR/_LOCAL_IMAGE}_EXTRA_PACKAGES
        EXTRA_PKGS_FILE=${!EXTRA_PKGS_FILE_PATH:-}
        if [[ -n $EXTRA_PKGS_FILE ]]; then
            EXTRA_PKGS_FILE=$(cd $OLDPWD; realpath $EXTRA_PKGS_FILE)
            cp $EXTRA_PKGS_FILE "$REPOPATH"
            EXTRA_PKGS_FILE_NAME=$(basename $EXTRA_PKGS_FILE)
            BUILD_COMMAND_ARGS+=" --build-arg EXTRA_PKGS_LIST=$EXTRA_PKGS_FILE_NAME"
        fi

        # If we built a custom base image, we should use it as a new base in
        # the Dockerfile to prevent discrepancies between locally built images.
        # Replace all FROM entries with the base-image.
        if [ "${CUSTOM_BASE_IMAGE:-}" == "true" ]; then
            sed -i "s/^FROM [^ ]*/FROM ${BASE_IMAGE_DIR}/g" ${IMAGE_DOCKERFILE}
        fi

        sudo podman build --network host --authfile $PULL_SECRET_FILE $BUILD_COMMAND_ARGS -t ${!IMAGE_VAR} -f $IMAGE_DOCKERFILE .
        cd -
        sudo podman push --tls-verify=false --authfile $PULL_SECRET_FILE ${!IMAGE_VAR} ${!IMAGE_VAR}
    fi

    IMAGE_NAME=$(echo ${IMAGE_VAR/_LOCAL_IMAGE} | tr '[:upper:]_' '[:lower:]-')
    if [ $IMAGE_NAME = "image-customization-controller" ]; then
        IMAGE_NAME="machine-$IMAGE_NAME"
    fi
    OLDIMAGE=$(sudo podman run --rm $OPENSHIFT_RELEASE_IMAGE image $IMAGE_NAME)
    echo "RUN sed -i 's%$OLDIMAGE%${!IMAGE_VAR}%g' /release-manifests/*" >> $DOCKERFILE
done

if [[ ! -z "${MIRROR_IMAGES}" && "${MIRROR_IMAGES,,}" != "false" ]]; then

    setup_release_mirror

    # Build a local release image, if no *_LOCAL_IMAGE env variables are set then this is just a copy of the release image
    sudo podman image build --authfile $PULL_SECRET_FILE -t $OPENSHIFT_INSTALL_RELEASE_IMAGE_OVERRIDE -f $DOCKERFILE
    sudo podman push --tls-verify=false --authfile $PULL_SECRET_FILE $OPENSHIFT_INSTALL_RELEASE_IMAGE_OVERRIDE $OPENSHIFT_INSTALL_RELEASE_IMAGE_OVERRIDE

    IRONIC_RELEASE_IMAGE=$(image_for ironic | cut -d '@' -f2)
    LOCAL_REGISTRY_PREFIX="${LOCAL_REGISTRY_DNS_NAME}:${LOCAL_REGISTRY_PORT}/localimages/local-release-image"
    IRONIC_LOCAL_IMAGE=${IRONIC_LOCAL_IMAGE:-"${LOCAL_REGISTRY_PREFIX}@${IRONIC_RELEASE_IMAGE}"}

    if [ -n "${MIRROR_OLM:-}" ]; then
        echo "Installing OPM client"
        VERSION="$(openshift_version ${OCP_DIR})"
        OLM_DIR=$(mktemp --tmpdir -d "mirror-olm--XXXXXXXXXX")
        _tmpfiles="$_tmpfiles $OLM_DIR"

        pushd $OLM_DIR
        curl -O https://mirror.openshift.com/pub/openshift-v4/$(uname -m)/clients/ocp/${VERSION}.0/opm-linux.tar.gz && \
          tar xf opm-linux.tar.gz && \
          ./opm version || \
          {
            echo "downloading latest upstream OPM client";
            curl -L "https://github.com/operator-framework/operator-registry/releases/latest/download/linux-$(uname -m | sed 's/aarch64/arm64/;s/x86_64/amd64/')-opm" -o opm;
            chmod +x opm; ./opm version;
          }
        sudo mv -f opm /usr/local/bin
        popd

        if [ -z "${MIRROR_OLM_REMOTE_INDEX:-}" ]; then
            INDEX_IMAGE="registry.redhat.io/redhat/redhat-operator-index:v${VERSION}"
        else
            INDEX_IMAGE=${MIRROR_OLM_REMOTE_INDEX}
        fi

        echo "Mirroring OLM operator(s): ${MIRROR_OLM}"
        echo "Using OLM remote index: ${INDEX_IMAGE}"
        mirror_package \
            "${MIRROR_OLM}" \
            "${INDEX_IMAGE}" \
            "${LOCAL_REGISTRY_DNS_NAME}:${LOCAL_REGISTRY_PORT}" \
            "${PULL_SECRET_FILE}" \
            "mirror-catalog-for-olm"
    fi

    if [ -n "${MIRROR_CUSTOM_IMAGES:-}" ]; then
        IFS=','
        read -ra values <<< "$MIRROR_CUSTOM_IMAGES"
        for val in "${values[@]}"; do
            # In order to allow providing an ENV variable containing the image, we need a logic
            # that checks if provided VAL is a correct ENV variable with a content or a final
            # image name. It allows to consume here both variable "MY_IMAGE_IS_HERE" as well as
            # e.g. "registry.example/ci/hello:world"
            if is_valid_env_var_name "${val}" && [ ! -z "${!val:-}" ]; then
                IMAGE="${!val}"
            else
                IMAGE="${val}"
            fi

            mirror_single_image \
                "${IMAGE}" \
                "${LOCAL_REGISTRY_DNS_NAME}:${LOCAL_REGISTRY_PORT}" \
                "${PULL_SECRET_FILE}"
        done
        IFS=' '
    fi
fi

for name in ironic ironic-api ironic-conductor ironic-inspector dnsmasq httpd-${PROVISIONING_NETWORK_NAME} mariadb; do
    sudo podman ps | grep -w " $name$" && sudo podman kill $name
    sudo podman ps --all | grep -w " $name$" && sudo podman rm $name -f
done

# Remove existing pod
if  sudo podman pod exists ironic-pod ; then
    sudo podman pod rm ironic-pod -f
fi

# Create pod
sudo podman pod create -n ironic-pod

IRONIC_IMAGE=${IRONIC_LOCAL_IMAGE:-$IRONIC_IMAGE}

for IMAGE in ${IRONIC_IMAGE} ${VBMC_IMAGE} ${SUSHY_TOOLS_IMAGE} ; do
    sudo -E podman pull --authfile $PULL_SECRET_FILE $IMAGE || echo "WARNING: Could not pull latest $IMAGE; will try to use cached images instead"
done

CACHED_MACHINE_OS_IMAGE="${IRONIC_DATA_DIR}/html/images/${MACHINE_OS_IMAGE_NAME}"
if [ ! -f "${CACHED_MACHINE_OS_IMAGE}" ]; then
  curl -g --insecure -L -o "${CACHED_MACHINE_OS_IMAGE}" "${MACHINE_OS_IMAGE_URL}"
  echo "${MACHINE_OS_IMAGE_SHA256} $(basename ${CACHED_MACHINE_OS_IMAGE})" | tee ${CACHED_MACHINE_OS_IMAGE}.sha256sum
  pushd $(dirname ${CACHED_MACHINE_OS_IMAGE})
  sha256sum --strict --check ${CACHED_MACHINE_OS_IMAGE}.sha256sum || ( rm -f "${CACHED_MACHINE_OS_IMAGE}" ; exit 1 )
  popd
fi

CACHED_MACHINE_OS_BOOTSTRAP_IMAGE="${IRONIC_DATA_DIR}/html/images/${MACHINE_OS_BOOTSTRAP_IMAGE_NAME}"
if [ ! -f "${CACHED_MACHINE_OS_BOOTSTRAP_IMAGE}" ]; then
  curl -g --insecure -L -o "${CACHED_MACHINE_OS_BOOTSTRAP_IMAGE}" "${MACHINE_OS_BOOTSTRAP_IMAGE_URL}"
  pushd $(dirname ${CACHED_MACHINE_OS_BOOTSTRAP_IMAGE})
  echo "${MACHINE_OS_BOOTSTRAP_IMAGE_SHA256} $(basename ${CACHED_MACHINE_OS_BOOTSTRAP_IMAGE})" | tee ${CACHED_MACHINE_OS_BOOTSTRAP_IMAGE}.sha256sum
  sha256sum --strict --check ${CACHED_MACHINE_OS_BOOTSTRAP_IMAGE}.sha256sum || ( rm -f "${CACHED_MACHINE_OS_BOOTSTRAP_IMAGE}" ; exit 1 )
  popd
fi

# cached images to the bootstrap VM
sudo -E podman pull --authfile "${PULL_SECRET_FILE}" "${IRONIC_IMAGE}" || echo "WARNING: Could not pull latest $IRONIC_IMAGE; will try to use cached images instead"
sudo podman run -d --net host --privileged --name httpd-${PROVISIONING_NETWORK_NAME} --pod ironic-pod \
     --env PROVISIONING_INTERFACE=${PROVISIONING_NETWORK_NAME} \
     -v $IRONIC_DATA_DIR:/shared --entrypoint /bin/runhttpd ${IRONIC_IMAGE}

if [ "$NODES_PLATFORM" = "libvirt" ]; then
    if ! is_running vbmc; then
        # Force remove the pid file before restarting because podman
        # has told us the process isn't there but sometimes when it
        # dies it leaves the file.
        sudo rm -f $WORKING_DIR/virtualbmc/vbmc/master.pid
        sudo podman run -d --net host --privileged --name vbmc --pod ironic-pod \
             -v "$WORKING_DIR/virtualbmc/vbmc":/root/.vbmc -v "/root/.ssh":/root/ssh \
             "${VBMC_IMAGE}"
    fi

    if ! is_running sushy-tools; then
        sudo podman run -d --net host --privileged --name sushy-tools --pod ironic-pod \
             -v "$WORKING_DIR/virtualbmc/sushy-tools":/root/sushy -v "/root/.ssh":/root/ssh \
             "${SUSHY_TOOLS_IMAGE}"
    fi
fi



# Wait for images to be downloaded/ready
while ! curl --fail -g http://$(wrap_if_ipv6 ${PROVISIONING_HOST_IP})/images/${MACHINE_OS_IMAGE_NAME}.sha256sum ; do sleep 1 ; done
while ! curl --fail -g http://$(wrap_if_ipv6 ${PROVISIONING_HOST_IP})/images/${MACHINE_OS_BOOTSTRAP_IMAGE_NAME}.sha256sum ; do sleep 1 ; done