From 2d5f5be59c51f63c818a8b262773dcf679704a15 Mon Sep 17 00:00:00 2001 From: xing-yang Date: Thu, 19 Nov 2020 16:14:25 +0000 Subject: [PATCH] Squashed 'release-tools/' changes from 5d874cc..c6a88c6 c6a88c6 Merge pull request #113 from xing-yang/install_snapshot_controller 45ec4c6 Fix the install of snapshot CRDs and controller git-subtree-dir: release-tools git-subtree-split: c6a88c6ed96b939bd150472b12693252942116c7 --- prow.sh | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 67 insertions(+), 2 deletions(-) diff --git a/prow.sh b/prow.sh index 75eedbdb..44511fb2 100755 --- a/prow.sh +++ b/prow.sh @@ -700,6 +700,10 @@ install_csi_driver () { install_snapshot_crds() { # Wait until volumesnapshot CRDs are in place. CRD_BASE_DIR="https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/${CSI_SNAPSHOTTER_VERSION}/client/config/crd" + if [[ ${REPO_DIR} == *"external-snapshotter"* ]]; then + CRD_BASE_DIR="${REPO_DIR}/client/config/crd" + fi + echo "Installing snapshot CRDs from ${CRD_BASE_DIR}" kubectl apply -f "${CRD_BASE_DIR}/snapshot.storage.k8s.io_volumesnapshotclasses.yaml" --validate=false kubectl apply -f "${CRD_BASE_DIR}/snapshot.storage.k8s.io_volumesnapshots.yaml" --validate=false kubectl apply -f "${CRD_BASE_DIR}/snapshot.storage.k8s.io_volumesnapshotcontents.yaml" --validate=false @@ -719,7 +723,16 @@ install_snapshot_crds() { # Install snapshot controller and associated RBAC, retrying until the pod is running. install_snapshot_controller() { - kubectl apply -f "https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/${CSI_SNAPSHOTTER_VERSION}/deploy/kubernetes/snapshot-controller/rbac-snapshot-controller.yaml" + CONTROLLER_DIR="https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/${CSI_SNAPSHOTTER_VERSION}" + if [[ ${REPO_DIR} == *"external-snapshotter"* ]]; then + CONTROLLER_DIR="${REPO_DIR}" + fi + SNAPSHOT_RBAC_YAML="${CONTROLLER_DIR}/deploy/kubernetes/snapshot-controller/rbac-snapshot-controller.yaml" + echo "kubectl apply -f ${SNAPSHOT_RBAC_YAML}" + # Ignore: Double quote to prevent globbing and word splitting. + # shellcheck disable=SC2086 + kubectl apply -f ${SNAPSHOT_RBAC_YAML} + cnt=0 until kubectl get clusterrolebinding snapshot-controller-role; do if [ $cnt -gt 30 ]; then @@ -733,8 +746,60 @@ install_snapshot_controller() { sleep 10 done + SNAPSHOT_CONTROLLER_YAML="${CONTROLLER_DIR}/deploy/kubernetes/snapshot-controller/setup-snapshot-controller.yaml" + if [[ ${REPO_DIR} == *"external-snapshotter"* ]]; then + # snapshot-controller image built from the PR will get a "csiprow" tag. + # Load it into the "kind" cluster so that we can deploy it. + NEW_TAG="csiprow" + NEW_IMG="snapshot-controller:${NEW_TAG}" + echo "kind load docker-image --name csi-prow ${NEW_IMG}" + kind load docker-image --name csi-prow ${NEW_IMG} || die "could not load the snapshot-controller:csiprow image into the kind cluster" + + # deploy snapshot-controller + echo "Deploying snapshot-controller" + # Replace image in SNAPSHOT_CONTROLLER_YAML with snapshot-controller:csiprow and deploy + # NOTE: This logic is similar to the logic here: + # https://github.com/kubernetes-csi/csi-driver-host-path/blob/v1.4.0/deploy/util/deploy-hostpath.sh#L155 + # Ignore: Double quote to prevent globbing and word splitting. + # shellcheck disable=SC2086 + # Ignore: Use find instead of ls to better handle non-alphanumeric filenames. + # shellcheck disable=SC2012 + for i in $(ls ${SNAPSHOT_CONTROLLER_YAML} | sort); do + echo " $i" + # Ignore: Useless cat. Consider 'cmd < file | ..' or 'cmd file | ..' instead. + # shellcheck disable=SC2002 + # Ignore: See if you can use ${variable//search/replace} instead. + # shellcheck disable=SC2001 + modified="$(cat "$i" | while IFS= read -r line; do + nocomments="$(echo "$line" | sed -e 's/ *#.*$//')" + if echo "$nocomments" | grep -q '^[[:space:]]*image:[[:space:]]*'; then + # Split 'image: k8s.gcr.io/sig-storage/snapshot-controller:v3.0.0' + # into image (snapshot-controller:v3.0.0), + # name (snapshot-controller), + # tag (v3.0.0). + image=$(echo "$nocomments" | sed -e 's;.*image:[[:space:]]*;;') + name=$(echo "$image" | sed -e 's;.*/\([^:]*\).*;\1;') + tag=$(echo "$image" | sed -e 's;.*:;;') + + # Now replace registry and/or tag + NEW_TAG="csiprow" + line="$(echo "$nocomments" | sed -e "s;$image;${name}:${NEW_TAG};")" + echo " using $line" >&2 + fi + echo "$line" + done)" + if ! echo "$modified" | kubectl apply -f -; then + echo "modified version of $i:" + echo "$modified" + exit 1 + fi + echo "kubectl apply -f ${SNAPSHOT_CONTROLLER_YAML}(modified)" + done + else + echo "kubectl apply -f ${CONTROLLER_DIR}/deploy/kubernetes/snapshot-controller/setup-snapshot-controller.yaml" + kubectl apply -f "${CONTROLLER_DIR}/deploy/kubernetes/snapshot-controller/setup-snapshot-controller.yaml" + fi - kubectl apply -f "https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/${CSI_SNAPSHOTTER_VERSION}/deploy/kubernetes/snapshot-controller/setup-snapshot-controller.yaml" cnt=0 expected_running_pods=$(curl https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/"${CSI_SNAPSHOTTER_VERSION}"/deploy/kubernetes/snapshot-controller/setup-snapshot-controller.yaml | grep replicas | cut -d ':' -f 2-) while [ "$(kubectl get pods -l app=snapshot-controller | grep 'Running' -c)" -lt "$expected_running_pods" ]; do