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Add support for erasure coded pools

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This commit adds support to mention dataPool parameter for the
topology constrained pools in the StorageClass, that can be
leveraged to mention erasure coded pool names to use for RBD
data instead of the replica pools.

Signed-off-by: ShyamsundarR <srangana@redhat.com>
This commit is contained in:
ShyamsundarR
2020-04-06 16:19:13 -04:00
committed by mergify[bot]
parent 3f06fedf61
commit 1a8f8e3c24
11 changed files with 166 additions and 88 deletions
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22
scripts/install-helm.sh
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@ -12,6 +12,12 @@ RBD_CHART_NAME="ceph-csi-rbd"
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
DEPLOY_TIMEOUT=600
# ceph-csi specific variables
NODE_LABEL_REGION="test.failure-domain/region"
NODE_LABEL_ZONE="test.failure-domain/zone"
REGION_VALUE="testregion"
ZONE_VALUE="testzone"
function check_deployment_status() {
LABEL=$1
NAMESPACE=$2
@ -130,6 +136,13 @@ install_cephcsi_helm_charts() {
if [ -z "$NAMESPACE" ]; then
NAMESPACE="default"
fi
# label the nodes uniformly for domain information
for node in $(kubectl get node -o jsonpath='{.items[*].metadata.name}'); do
kubectl label node/"${node}" ${NODE_LABEL_REGION}=${REGION_VALUE}
kubectl label node/"${node}" ${NODE_LABEL_ZONE}=${ZONE_VALUE}
done
# install ceph-csi-cephfs and ceph-csi-rbd charts
"${HELM}" install "${SCRIPT_DIR}"/../charts/ceph-csi-cephfs --name ${CEPHFS_CHART_NAME} --namespace ${NAMESPACE} --set provisioner.fullnameOverride=csi-cephfsplugin-provisioner --set nodeplugin.fullnameOverride=csi-cephfsplugin --set configMapName=ceph-csi-config --set provisioner.podSecurityPolicy.enabled=true --set nodeplugin.podSecurityPolicy.enabled=true
@ -139,7 +152,7 @@ install_cephcsi_helm_charts() {
# deleting configmap as a workaround to avoid configmap already present
# issue when installing ceph-csi-rbd
kubectl delete cm ceph-csi-config --namespace ${NAMESPACE}
"${HELM}" install "${SCRIPT_DIR}"/../charts/ceph-csi-rbd --name ${RBD_CHART_NAME} --namespace ${NAMESPACE} --set provisioner.fullnameOverride=csi-rbdplugin-provisioner --set nodeplugin.fullnameOverride=csi-rbdplugin --set configMapName=ceph-csi-config --set provisioner.podSecurityPolicy.enabled=true --set nodeplugin.podSecurityPolicy.enabled=true
"${HELM}" install "${SCRIPT_DIR}"/../charts/ceph-csi-rbd --name ${RBD_CHART_NAME} --namespace ${NAMESPACE} --set provisioner.fullnameOverride=csi-rbdplugin-provisioner --set nodeplugin.fullnameOverride=csi-rbdplugin --set configMapName=ceph-csi-config --set provisioner.podSecurityPolicy.enabled=true --set nodeplugin.podSecurityPolicy.enabled=true --set topology.enabled=true --set topology.domainLabels="{${NODE_LABEL_REGION},${NODE_LABEL_ZONE}}"
check_deployment_status app=ceph-csi-rbd ${NAMESPACE}
check_daemonset_status app=ceph-csi-rbd ${NAMESPACE}
@ -149,6 +162,13 @@ install_cephcsi_helm_charts() {
cleanup_cephcsi_helm_charts() {
"${HELM}" del --purge ${CEPHFS_CHART_NAME}
"${HELM}" del --purge ${RBD_CHART_NAME}
# remove set labels
for node in $(kubectl get node --no-headers | cut -f 1 -d ' '); do
kubectl label node/"$node" test.failure-domain/region-
kubectl label node/"$node" test.failure-domain/zone-
done
# TODO/LATER we could remove the CSI labels that would have been set as well
}
helm_reset() {