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Add chart validation tests #4615
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thomasferrandiz
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rancher:master
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thomasferrandiz:add-chart-validation
Nov 13, 2023
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| #!/usr/bin/env bash | ||
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| set -eux -o pipefail | ||
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| while read version filename bootstrap; do | ||
| CHART_VERSION=$version CHART_FILE=$filename CHART_BOOTSTRAP=$bootstrap /charts/build-chart.sh | ||
| done <<< $(yq e '.charts[] | [.version, .filename, .bootstrap] | join(" ")' /charts/chart_versions.yaml) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| charts: | ||
| - version: 1.14.201 | ||
| filename: /charts/rke2-cilium.yaml | ||
| bootstrap: true | ||
| - version: v3.26.1-build2023100902 | ||
| filename: /charts/rke2-canal.yaml | ||
| bootstrap: true | ||
| - version: v3.26.101 | ||
| filename: /charts/rke2-calico.yaml | ||
| bootstrap: true | ||
| - version: v3.26.101 | ||
| filename: /charts/rke2-calico-crd.yaml | ||
| bootstrap: true | ||
| - version: 1.24.007 | ||
| filename: /charts/rke2-coredns.yaml | ||
| bootstrap: true | ||
| - version: 4.8.200 | ||
| filename: /charts/rke2-ingress-nginx.yaml | ||
| bootstrap: false | ||
| - version: 2.11.100-build2023051511 | ||
| filename: /charts/rke2-metrics-server.yaml | ||
| bootstrap: false | ||
| - version: v4.0.2-build2023081103 | ||
| filename: /charts/rke2-multus.yaml | ||
| bootstrap: true | ||
| - version: 1.5.100 | ||
| filename: /charts/rancher-vsphere-cpi.yaml | ||
| bootstrap: true | ||
| - version: 3.0.1-rancher101 | ||
| filename: /charts/rancher-vsphere-csi.yaml | ||
| bootstrap: true | ||
| - version: 0.2.200 | ||
| filename: /charts/harvester-cloud-provider.yaml | ||
| bootstrap: true | ||
| - version: 0.1.1600 | ||
| filename: /charts/harvester-csi-driver.yaml | ||
| bootstrap: true | ||
| - version: 1.7.202 | ||
| filename: /charts/rke2-snapshot-controller.yaml | ||
| bootstrap: false | ||
| - version: 1.7.202 | ||
| filename: /charts/rke2-snapshot-controller-crd.yaml | ||
| bootstrap: false | ||
| - version: 1.7.302 | ||
| filename: /charts/rke2-snapshot-validation-webhook.yaml | ||
| bootstrap: false |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,190 @@ | ||
| #!/usr/bin/env bash | ||
| set -e | ||
| source ./scripts/version.sh | ||
| set +x | ||
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| info() { | ||
| echo '[INFO] ' "$@" | ||
| } | ||
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| warn() { | ||
| echo '[WARN] ' "$@" >&2 | ||
| } | ||
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| error() { | ||
| echo '[ERROR] ' "$@" >&2 | ||
| } | ||
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| fatal() { | ||
| echo '[ERROR] ' "$@" >&2 | ||
| exit 1 | ||
| } | ||
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| cleanup() { | ||
| exit_code=$? | ||
| trap - EXIT INT | ||
| rm -rf /tmp/tmp.*.tar.gz | ||
| exit ${exit_code} | ||
| } | ||
| trap cleanup EXIT INT | ||
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| download_chart() { | ||
| chart_version=$1 | ||
| chart_name=$2 | ||
| bootstrap=$3 | ||
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| chart_package=${chart_name%%-crd} | ||
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| chart_url=${CHART_REPO:="https://rke2-charts.rancher.io"}/assets/${chart_package}/${chart_name}-${chart_version:="v0.0.0"}.tgz | ||
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| chart_tmp=$(mktemp --suffix .tar.gz) | ||
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| curl -fsSL "${chart_url}" -o "${chart_tmp}" | ||
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| echo $chart_tmp | ||
| } | ||
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| check_system_registry() { | ||
| chart_version=$1 | ||
| chart_name=$2 | ||
| chart_tmp=$3 | ||
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| yaml_tmp=$(mktemp --suffix .yaml) | ||
| values="global.systemDefaultRegistry=my-registry,global.cattle.systemDefaultRegistry=my-registry,vCenter.clusterId=test-id" | ||
| helm template test-chart --kube-version ${KUBERNETES_VERSION} --set $values $chart_tmp > $yaml_tmp; | ||
|
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| awk '$1 ~ /^image:/ { | ||
| if( $2 !~ /my-registry/ && $2 !~ busybox) { | ||
| print $2 | ||
| } | ||
| } | ||
| ' $yaml_tmp | ||
| } | ||
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| is_supported() { | ||
| kube_version="$1" | ||
| lower_bound="$2" | ||
| upper_bound="$3" | ||
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| kube_version="${kube_version#[vV]}" | ||
| kube_version_major="${kube_version%%\.*}" | ||
| kube_version_minor="${kube_version#*.}" | ||
| kube_version_minor="${kube_version_minor%.*}" | ||
| kube_version_patch="${kube_version##*.}" | ||
| kube_version_dash="${kube_version_patch##*-}" | ||
| kube_version_patch="${kube_version_patch%-*}" | ||
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| lower_bound="${lower_bound#[vV]}" | ||
| lower_bound_major="${lower_bound%%\.*}" | ||
| lower_bound_minor="${lower_bound#*.}" | ||
| lower_bound_minor="${lower_bound_minor%.*}" | ||
| lower_bound_patch="${lower_bound##*.}" | ||
| lower_bound_dash="${lower_bound_patch##*-}" | ||
| lower_bound_patch="${lower_bound_patch%-*}" | ||
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| upper_bound="${upper_bound#[vV]}" | ||
| upper_bound_major="${upper_bound%%\.*}" | ||
| upper_bound_minor="${upper_bound#*.}" | ||
| upper_bound_minor="${upper_bound_minor%.*}" | ||
| upper_bound_patch="${upper_bound##*.}" | ||
| upper_bound_dash="${upper_bound_patch##*-}" | ||
| upper_bound_patch="${upper_bound_patch%-*}" | ||
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| if [ "$lower_bound_major" -le "$kube_version_major" ] && \ | ||
| [ "$kube_version_major" -le "$upper_bound_major" ] && \ | ||
| [ "$lower_bound_minor" -le "$kube_version_minor" ] && \ | ||
| [ "$kube_version_minor" -le "$upper_bound_minor" ] && \ | ||
| [ "$lower_bound_patch" -le "$kube_version_patch" ] && \ | ||
| [ "$kube_version_patch" -le "$upper_bound_patch" ]; then | ||
| echo 0 | ||
| else | ||
| echo 1 | ||
| fi | ||
| } | ||
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| check_airgap() { | ||
| chart_version=$1 | ||
| chart_name=$2 | ||
| chart_tmp=$3 | ||
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| yaml_tmp=$(mktemp --suffix .yaml) | ||
| values="vCenter.clusterId=test-id" | ||
| helm template test-chart --kube-version ${KUBERNETES_VERSION} --set $values $chart_tmp > $yaml_tmp; | ||
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| chart_folder=$(mktemp -d) | ||
| tar xfz $chart_tmp -C $chart_folder | ||
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| version_annotation=`awk '$1 ~ /catalog.cattle.io\/kube-version:/ { | ||
| print $3 " " $5 | ||
| } | ||
| ' $chart_folder/$chart_name/Chart.yaml ` | ||
| if ! [ -z ${version_annotation} ]; then | ||
| version_annotation=${version_annotation:0:-1} | ||
| read lower_bound upper_bound <<< $version_annotation | ||
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| supported=$(is_supported ${KUBERNETES_VERSION} $lower_bound $upper_bound) | ||
| if [ $supported = 1 ] ; then | ||
| warn "Chart $chart_name:$chart_version does not support k8s ${KUBERNETES_VERSION}. Skipping airgap check" | ||
| return | ||
| fi | ||
| fi | ||
| awk '$1 ~ /^image:/ { | ||
| gsub(/"/, "", $2) | ||
| gsub(/^docker.io/, "", $2) | ||
| print $2 | ||
| } | ||
| ' $yaml_tmp | \ | ||
| while read image | ||
| do | ||
| [ "$image" = "busybox" ] && continue | ||
| if ! grep -q $image scripts/build-images; then | ||
| echo $image | ||
| fi | ||
| done | ||
| } | ||
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| declare -A NO_SYSTEM_REGISTRY | ||
| declare -A NOT_FOUND | ||
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| while read version filename bootstrap; do | ||
| chart_name=$(basename "${filename%%.yaml}") | ||
| chart_tmp=$(download_chart $version $chart_name $bootstrap) | ||
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| info "Validating chart $chart_name, version $version..." | ||
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| no_system_registry=$(check_system_registry $version $chart_name $chart_tmp) | ||
| if ! [ -z "$no_system_registry" ]; then | ||
| NO_SYSTEM_REGISTRY[$chart_name]=$no_system_registry | ||
| fi | ||
|
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| not_found=$(check_airgap $version $chart_name $chart_tmp) | ||
| if ! [ -z "$not_found" ]; then | ||
| NOT_FOUND[$chart_name]=$not_found | ||
| fi | ||
| done <<< $(yq e '.charts[] | [.version, .filename, .bootstrap] | join(" ")' charts/chart_versions.yaml) | ||
|
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| failed=0 | ||
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| if [ ${#NO_SYSTEM_REGISTRY[@]} -ge 1 ]; then | ||
| failed=1 | ||
| for chart in "${!NO_SYSTEM_REGISTRY[@]}" | ||
| do | ||
| error "Images not using global.systemDefaultRegistry in chart '$chart': ${NO_SYSTEM_REGISTRY[$chart]}" | ||
| done | ||
| error "Please use global.systemDefaultRegistry for above images" | ||
| fi | ||
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| if [ ${#NOT_FOUND[@]} -ge 1 ]; then | ||
| failed=1 | ||
| for chart in "${!NOT_FOUND[@]}" | ||
| do | ||
| error "Missing images for chart '$chart': ${NOT_FOUND[$chart]}" | ||
| done | ||
| error "Please include above images in build-images" | ||
| fi | ||
|
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| [ $failed = 1 ] && fatal "Please fix the issues above" | ||
|
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| exit 0 | ||
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this is a little gnarly but I think it'll work...