Kubernetes Prow Robot
GitHub
commit
66177736d7
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@ -141,6 +141,10 @@ test: test-shellcheck
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test-shellcheck:
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@ echo; echo "### $@:"
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@ ret=0; \
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if ! command -v docker; then \
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echo "skipped, no Docker"; \
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return 0; \
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fi; \
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for dir in $(abspath $(TEST_SHELLCHECK_DIRS)); do \
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echo; \
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echo "$$dir:"; \
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110
prow.sh
110
prow.sh
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@ -202,9 +202,30 @@ configvar CSI_PROW_SANITY_CONTAINER "hostpath" "Kubernetes container with CSI dr
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# is off by default. A CSI driver can change that default in its .prow.sh
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# by setting CSI_PROW_TESTS_SANITY.
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configvar CSI_PROW_TESTS "unit parallel serial parallel-alpha serial-alpha ${CSI_PROW_TESTS_SANITY}" "tests to run"
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test_enabled () {
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echo "${CSI_PROW_TESTS}" | grep -q -w -e "$1"
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tests_enabled () {
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local t1 t2
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# We want word-splitting here, so ignore: Quote to prevent word splitting, or split robustly with mapfile or read -a.
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# shellcheck disable=SC2206
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local tests=(${CSI_PROW_TESTS})
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for t1 in "$@"; do
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for t2 in "${tests[@]}"; do
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if [ "$t1" = "$t2" ]; then
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return
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fi
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done
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done
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return 1
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}
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tests_need_kind () {
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tests_enabled "sanity" "parallel" "serial" "serial-alpha" "parallel-alpha"
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}
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tests_need_non_alpha_cluster () {
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tests_enabled "sanity" "parallel" "serial"
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}
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tests_need_alpha_cluster () {
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tests_enabled "parallel-alpha" "serial-alpha"
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}
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# Serial vs. parallel is always determined by these regular expressions.
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# Individual regular expressions are seperated by spaces for readability
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@ -246,8 +267,9 @@ configvar CSI_PROW_E2E_ALPHA "$(get_versioned_variable CSI_PROW_E2E_ALPHA "${csi
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# the failing test for "latest" or by updating the test and not running
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# it anymore for older releases.
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configvar CSI_PROW_E2E_ALPHA_GATES_1_13 'VolumeSnapshotDataSource=true,BlockVolume=true,CSIBlockVolume=true' "alpha feature gates for Kubernetes 1.13"
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configvar CSI_PROW_E2E_ALPHA_GATES_1_14 'VolumeSnapshotDataSource=true,ExpandCSIVolumes=true' "alpha feature gates for Kubernetes 1.14"
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# TODO: add new CSI_PROW_ALPHA_GATES entry for future Kubernetes releases
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configvar CSI_PROW_E2E_ALPHA_GATES_LATEST 'VolumeSnapshotDataSource=true' "alpha feature gates for latest Kubernetes"
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configvar CSI_PROW_E2E_ALPHA_GATES_LATEST 'AllAlpha=true,ExpandCSIVolumes=true' "alpha feature gates for latest Kubernetes"
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configvar CSI_PROW_E2E_ALPHA_GATES "$(get_versioned_variable CSI_PROW_E2E_ALPHA_GATES "${csi_prow_kubernetes_version_suffix}")" "alpha E2E feature gates"
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# Some tests are known to be unusable in a KinD cluster. For example,
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@ -466,7 +488,17 @@ $(list_gates "$gates")
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featureGates:
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$(list_gates "$gates")
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EOF
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run kind create cluster --name csi-prow --config "${CSI_PROW_WORK}/kind-config.yaml" --wait 5m --image "$image" || die "'kind create cluster' failed"
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info "kind-config.yaml:"
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cat "${CSI_PROW_WORK}/kind-config.yaml"
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if ! run kind create cluster --name csi-prow --config "${CSI_PROW_WORK}/kind-config.yaml" --wait 5m --image "$image"; then
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warn "Cluster creation failed. Will try again with higher verbosity."
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info "Available Docker images:"
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docker image ls
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if ! run kind --loglevel debug create cluster --retain --name csi-prow --config "${CSI_PROW_WORK}/kind-config.yaml" --wait 5m --image "$image"; then
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run kind export logs --name csi-prow "$ARTIFACTS/kind-cluster"
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die "Cluster creation failed again, giving up. See the 'kind-cluster' artifact directory for additional logs."
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fi
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fi
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KUBECONFIG="$(kind get kubeconfig-path --name=csi-prow)"
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export KUBECONFIG
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}
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@ -511,6 +543,15 @@ install_hostpath () {
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return 1
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fi
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if ${CSI_PROW_BUILD_JOB}; then
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# Ignore: Double quote to prevent globbing and word splitting.
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# Ignore: To read lines rather than words, pipe/redirect to a 'while read' loop.
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# shellcheck disable=SC2086 disable=SC2013
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for i in $(grep '^\s*CMDS\s*=' Makefile | sed -e 's/\s*CMDS\s*=//'); do
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kind load docker-image --name csi-prow $i:csiprow || die "could not load the $i:latest image into the kind cluster"
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done
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fi
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if deploy_hostpath="$(find_deployment "$(pwd)/deploy")"; then
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:
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elif [ "${CSI_PROW_HOSTPATH_REPO}" = "none" ]; then
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@ -609,18 +650,18 @@ install_sanity () (
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# Whether the hostpath driver supports raw block devices depends on which version
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# we are testing. It would be much nicer if we could determine that by querying the
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# installed driver.
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# installed driver's capabilities instead of having to do a version check.
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hostpath_supports_block () {
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if [ -e "cmd/hostpathplugin" ] && ${CSI_PROW_BUILD_JOB}; then
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# The assumption is that if we build the hostpath driver, then it is
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# a current version with support.
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echo true
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local result
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result="$(docker exec csi-prow-control-plane docker image ls --format='{{.Repository}} {{.Tag}} {{.ID}}' | grep hostpath | while read -r repo tag id; do
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if [ "$tag" == "v1.0.1" ]; then
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# Old version because the revision label is missing: didn't have support yet.
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echo "false"
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return
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fi
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case "${CSI_PROW_DEPLOYMENT}" in kubernetes-1.13) echo false;; # wasn't supported and probably won't be backported
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*) echo true;; # probably all other deployments have a recent driver
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esac
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done)"
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# If not set, then it must be a newer driver with support.
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echo "${result:-true}"
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}
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# Captures pod output while running some other command.
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@ -826,7 +867,7 @@ main () {
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# might have been minor or unavoidable, for example when experimenting with
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# changes in "release-tools" in a PR (that fails the "is release-tools unmodified"
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# test).
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if test_enabled "unit"; then
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if tests_enabled "unit"; then
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if ! run_with_go "${CSI_PROW_GO_VERSION_BUILD}" make -k test 2>&1 | make_test_to_junit; then
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warn "'make test' failed, proceeding anyway"
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ret=1
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@ -836,8 +877,8 @@ main () {
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run_with_go "${CSI_PROW_GO_VERSION_BUILD}" make container || die "'make container' failed"
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fi
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if tests_need_kind; then
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install_kind || die "installing kind failed"
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start_cluster || die "starting the cluster failed"
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if ${CSI_PROW_BUILD_JOB}; then
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cmds="$(grep '^\s*CMDS\s*=' Makefile | sed -e 's/\s*CMDS\s*=//')"
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@ -853,7 +894,6 @@ main () {
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# always pulling the image
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# (https://github.com/kubernetes-sigs/kind/issues/328).
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docker tag "$i:latest" "$i:csiprow" || die "tagging the locally built container image for $i failed"
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kind load docker-image --name csi-prow "$i:csiprow" || die "could not load the $i:latest image into the kind cluster"
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done
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if [ -e deploy/kubernetes/rbac.yaml ]; then
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@ -868,21 +908,20 @@ main () {
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fi
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fi
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# Installing the driver might be disabled, in which case we bail out early.
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if ! install_hostpath "$images"; then
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info "hostpath driver installation disabled, skipping E2E testing"
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return "$ret"
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fi
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if tests_need_non_alpha_cluster; then
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start_cluster || die "starting the non-alpha cluster failed"
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# Installing the driver might be disabled.
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if install_hostpath "$images"; then
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collect_cluster_info
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if test_enabled "sanity"; then
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if tests_enabled "sanity"; then
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if ! run_sanity; then
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ret=1
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fi
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fi
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if test_enabled "parallel"; then
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if tests_enabled "parallel"; then
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# Ignore: Double quote to prevent globbing and word splitting.
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# shellcheck disable=SC2086
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if ! run_e2e parallel ${CSI_PROW_GINKO_PARALLEL} \
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@ -893,7 +932,7 @@ main () {
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fi
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fi
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if test_enabled "serial"; then
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if tests_enabled "serial"; then
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if ! run_e2e serial \
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-focus="External.Storage.*($(regex_join "${CSI_PROW_E2E_SERIAL}"))" \
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-skip="$(regex_join "${CSI_PROW_E2E_ALPHA}" "${CSI_PROW_E2E_SKIP}")"; then
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@ -901,21 +940,18 @@ main () {
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ret=1
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fi
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fi
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fi
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fi
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if (test_enabled "parallel-alpha" || test_enabled "serial-alpha") && [ "${CSI_PROW_E2E_ALPHA_GATES}" ]; then
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if tests_need_alpha_cluster && [ "${CSI_PROW_E2E_ALPHA_GATES}" ]; then
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# Need to (re)create the cluster.
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start_cluster "${CSI_PROW_E2E_ALPHA_GATES}" || die "starting alpha cluster failed"
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if ${CSI_PROW_BUILD_JOB}; then
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# Ignore: Double quote to prevent globbing and word splitting.
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# Ignore: To read lines rather than words, pipe/redirect to a 'while read' loop.
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# shellcheck disable=SC2086 disable=SC2013
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for i in $(grep '^\s*CMDS\s*=' Makefile | sed -e 's/\s*CMDS\s*=//'); do
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kind load docker-image --name csi-prow $i:csiprow || die "could not load the $i:latest image into the kind cluster"
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done
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fi
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install_hostpath "$images" || die "hostpath driver installation failed unexpectedly on alpha cluster"
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if test_enabled "parallel-alpha"; then
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# Installing the driver might be disabled.
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if install_hostpath "$images"; then
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collect_cluster_info
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if tests_enabled "parallel-alpha"; then
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# Ignore: Double quote to prevent globbing and word splitting.
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# shellcheck disable=SC2086
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if ! run_e2e parallel-alpha ${CSI_PROW_GINKO_PARALLEL} \
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@ -926,7 +962,7 @@ main () {
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fi
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fi
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if test_enabled "serial-alpha"; then
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if tests_enabled "serial-alpha"; then
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if ! run_e2e serial-alpha \
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-focus="External.Storage.*(($(regex_join "${CSI_PROW_E2E_SERIAL}")).*($(regex_join "${CSI_PROW_E2E_ALPHA}"))|($(regex_join "${CSI_PROW_E2E_ALPHA}")).*($(regex_join "${CSI_PROW_E2E_SERIAL}")))" \
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-skip="$(regex_join "${CSI_PROW_E2E_SKIP}")"; then
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@ -935,6 +971,8 @@ main () {
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fi
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fi
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fi
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fi
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fi
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# Merge all junit files into one. This gets rid of duplicated "skipped" tests.
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if ls "${ARTIFACTS}"/junit_*.xml 2>/dev/null >&2; then
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