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local-up-cluster.sh: install CSI snapshotter

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This cluster add-on is required for snapshotting of CSI volumes and
must be installed when bringing up a cluster because CSI driver
installations depend on that.

It is unclear how many users of the script need CSI snapshotting,
therefore it is disabled by default (= the previous behavior).
This commit is contained in:
Patrick Ohly 2020-05-27 20:19:55 +02:00
parent f097cee156
commit 2a31764ba7
1 changed files with 17 additions and 0 deletions
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17
hack/local-up-cluster.sh
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@ -90,6 +90,9 @@ PRESERVE_ETCD="${PRESERVE_ETCD:-false}"
# enable kubernetes dashboard
ENABLE_CLUSTER_DASHBOARD=${KUBE_ENABLE_CLUSTER_DASHBOARD:-false}
# enable Kubernetes-CSI snapshotter
ENABLE_CSI_SNAPSHOTTER=${ENABLE_CSI_SNAPSHOTTER:-false}
# RBAC Mode options
AUTHORIZATION_MODE=${AUTHORIZATION_MODE:-"Node,RBAC"}
KUBECONFIG_TOKEN=${KUBECONFIG_TOKEN:-""}
@ -916,6 +919,19 @@ function start_kubedashboard {
fi
}
function start_csi_snapshotter {
if [[ "${ENABLE_CSI_SNAPSHOTTER}" = true ]]; then
echo "Creating Kubernetes-CSI snapshotter"
${KUBECTL} --kubeconfig="${CERT_DIR}/admin.kubeconfig" apply -f "${KUBE_ROOT}/cluster/addons/volumesnapshots/crd/snapshot.storage.k8s.io_volumesnapshots.yaml"
${KUBECTL} --kubeconfig="${CERT_DIR}/admin.kubeconfig" apply -f "${KUBE_ROOT}/cluster/addons/volumesnapshots/crd/snapshot.storage.k8s.io_volumesnapshotclasses.yaml"
${KUBECTL} --kubeconfig="${CERT_DIR}/admin.kubeconfig" apply -f "${KUBE_ROOT}/cluster/addons/volumesnapshots/crd/snapshot.storage.k8s.io_volumesnapshotcontents.yaml"
${KUBECTL} --kubeconfig="${CERT_DIR}/admin.kubeconfig" apply -f "${KUBE_ROOT}/cluster/addons/volumesnapshots/volume-snapshot-controller/rbac-volume-snapshot-controller.yaml"
${KUBECTL} --kubeconfig="${CERT_DIR}/admin.kubeconfig" apply -f "${KUBE_ROOT}/cluster/addons/volumesnapshots/volume-snapshot-controller/volume-snapshot-controller-deployment.yaml"
echo "Kubernetes-CSI snapshotter successfully deployed."
fi
}
function create_psp_policy {
echo "Create podsecuritypolicy policies for RBAC."
${KUBECTL} --kubeconfig="${CERT_DIR}/admin.kubeconfig" create -f "${KUBE_ROOT}/examples/podsecuritypolicy/rbac/policies.yaml"
@ -1055,6 +1071,7 @@ if [[ "${START_MODE}" != "kubeletonly" ]]; then
start_nodelocaldns
fi
start_kubedashboard
start_csi_snapshotter
fi
if [[ "${START_MODE}" != "nokubelet" ]]; then