mirror of
https://github.com/k3s-io/k3s.git
synced 2024-06-07 19:41:36 +00:00
139 lines
4.8 KiB
Bash
Executable File
139 lines
4.8 KiB
Bash
Executable File
#!/bin/bash
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set -e
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cd $(dirname $0)/..
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. ./scripts/version.sh
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RUNC_VERSION=v1.0.1
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ROOT_VERSION=v0.9.1
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TRAEFIK_CHART_VERSION=$(yq e '.spec.chart' manifests/traefik.yaml | awk 'match($0, /([0-9.]+)([0-9]{2})/, m) { print m[1]; exit; }')
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TRAEFIK_PACKAGE_VERSION=$(yq e '.spec.chart' manifests/traefik.yaml | awk 'match($0, /([0-9.]+)([0-9]{2})/, m) { print m[2]; exit; }')
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TRAEFIK_FILE=traefik-${TRAEFIK_CHART_VERSION}${TRAEFIK_PACKAGE_VERSION}.tgz
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TRAEFIK_CRD_FILE=traefik-crd-${TRAEFIK_CHART_VERSION}${TRAEFIK_PACKAGE_VERSION}.tgz
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TRAEFIK_URL=https://helm.traefik.io/traefik/traefik-${TRAEFIK_CHART_VERSION}.tgz
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CHARTS_DIR=build/static/charts
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RUNC_DIR=build/src/github.com/opencontainers/runc
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DATA_DIR=build/data
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export TZ=UTC
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umask 022
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rm -rf ${CHARTS_DIR}
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rm -rf ${RUNC_DIR}
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mkdir -p ${CHARTS_DIR}
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mkdir -p ${DATA_DIR}
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curl --compressed -sfL https://github.com/k3s-io/k3s-root/releases/download/${ROOT_VERSION}/k3s-root-${ARCH}.tar | tar xf -
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git clone --depth=1 https://github.com/opencontainers/runc ${RUNC_DIR} || true
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pushd ${RUNC_DIR}
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git fetch --all --tags
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git checkout ${RUNC_VERSION} -b k3s
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popd
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setup_tmp() {
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TMP_DIR=$(mktemp -d --tmpdir=${CHARTS_DIR})
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cleanup() {
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code=$?
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set +e
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trap - EXIT
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rm -rf ${TMP_DIR}
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exit $code
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}
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trap cleanup INT EXIT
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}
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download_and_package_traefik () {
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echo "Downloading Traefik Helm chart from ${TRAEFIK_URL}"
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curl -sfL ${TRAEFIK_URL} -o ${TMP_DIR}/${TRAEFIK_FILE}
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code=$?
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if [ $code -ne 0 ]; then
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echo "Error: Failed to download Traefik Helm chart!"
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exit $code
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fi
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echo "Uncompress ${TMP_DIR}/${TRAEFIK_FILE}"
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tar xf ${TMP_DIR}/${TRAEFIK_FILE} -C ${TMP_DIR}
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echo "Prepare traefik CRD"
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TRAEFIK_TMP_CHART=${TMP_DIR}/traefik
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TRAEFIK_TMP_CRD=${TRAEFIK_TMP_CHART}-crd
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# Collect information on chart
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name=$(yq e '.name' ${TRAEFIK_TMP_CHART}/Chart.yaml)
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api_version=$(yq e '.apiVersion' ${TRAEFIK_TMP_CHART}/Chart.yaml)
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chart_version=${TRAEFIK_CHART_VERSION}
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package_version=${TRAEFIK_PACKAGE_VERSION}
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# Collect information on CRDs
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crd_apis=()
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for crd_yaml in $(find ${TRAEFIK_TMP_CHART}/crds -type f | sort); do
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echo "Processing CRD at ${crd_yaml}"
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crd_group=$(yq e '.spec.group' ${crd_yaml})
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crd_kind=$(yq e '.spec.names.kind' ${crd_yaml})
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crd_version=$(yq e '.spec.version' ${crd_yaml})
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if [[ -z "$crd_version" ]] || [[ "$crd_version" == "null" ]]; then
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crd_version=$(yq e '.spec.versions[0].name' ${crd_yaml})
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fi
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echo "Found CRD with GVK ${crd_group}/${crd_version}/${crd_kind}"
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crd_apis+=("${crd_group}/${crd_version}/${crd_kind}")
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done
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set_found_crd=$(
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for crd in ${crd_apis[@]}; do
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echo "# {{- set \$found \"${crd}\" false -}}"
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done
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)
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# Copy base template and apply variables to the template
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mkdir -p ${TRAEFIK_TMP_CRD}
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cp -R ./scripts/chart-templates/crd-base/* ${TRAEFIK_TMP_CRD}
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for template_file in $(find ${TRAEFIK_TMP_CRD} -type f | sort); do
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# Applies any environment variables currently set onto your template file
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echo "Templating ${template_file}"
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eval "echo \"$(sed 's/"/\\"/g' ${template_file})\"" > ${template_file}
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done
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# Move anything from ${f}/charts-crd/overlay-upstream to the main chart
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cp -R ${TRAEFIK_TMP_CRD}/overlay-upstream/* ${TRAEFIK_TMP_CHART}
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rm -rf ${TRAEFIK_TMP_CRD}/overlay-upstream
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# Modify charts to support system-default-registry
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echo -e 'global:\n systemDefaultRegistry: ""' >> ${TRAEFIK_TMP_CHART}/values.yaml
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find ${TRAEFIK_TMP_CHART} -type f | xargs sed -i 's/{{ .Values.image.name }}/{{ template "system_default_registry" .}}&/g'
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# Modify chart version to append package version
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# If we alter our repackaging of the helm chart without also bumping the version of the
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# chart, the package version portion (final two digits) of the version string in the
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# traefik HelmChart manifest should be bumped accordingly.
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sed -i "s/version: .*/&${TRAEFIK_PACKAGE_VERSION}/" ${TRAEFIK_TMP_CHART}/Chart.yaml
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# Add dashboard annotations to main chart
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cat <<EOF >>${TRAEFIK_TMP_CHART}/Chart.yaml
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annotations:
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fleet.cattle.io/bundle-id: k3s
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EOF
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# Move CRDs from main chart to CRD chart
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mkdir -p ${TRAEFIK_TMP_CRD}/templates
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mv ${TRAEFIK_TMP_CHART}/crds/* ${TRAEFIK_TMP_CRD}/templates
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rm -rf ${TRAEFIK_TMP_CHART}/crds
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# Package charts
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OPTS="--format=gnu --sort=name --owner=0 --group=0 --mode=gou-s --numeric-owner --no-acls --no-selinux --no-xattrs"
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tar ${OPTS} --mtime='2021-01-01 00:00:00Z' -cf - -C ${TMP_DIR} $(basename ${TRAEFIK_TMP_CHART}) | gzip -n > ${CHARTS_DIR}/${TRAEFIK_FILE}
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tar ${OPTS} --mtime='2021-01-01 00:00:00Z' -cf - -C ${TMP_DIR} $(basename ${TRAEFIK_TMP_CRD}) | gzip -n > ${CHARTS_DIR}/${TRAEFIK_CRD_FILE}
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for TAR in ${CHARTS_DIR}/${TRAEFIK_FILE} ${CHARTS_DIR}/${TRAEFIK_CRD_FILE}; do
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sha256sum ${TAR}
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stat ${TAR}
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tar -vtf ${TAR}
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done
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}
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setup_tmp
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download_and_package_traefik
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cp scripts/wg-add.sh bin/aux/
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