1.2 KiB
1.2 KiB
Google Kubernetes Engine
The user must use Ubuntu as the OS on the node, instead of Container-Optimized OS(default), since the latter doesn't support open-iscsi which is required by Longhorn.
The configuration yaml will be slight different for Google Kubernetes Engine (GKE):
- GKE requires user to manually claim himself as cluster admin to enable RBAC. User need to execute following command before create the Longhorn system using yaml files.
kubectl create clusterrolebinding cluster-admin-binding --clusterrole=cluster-admin --user=<name@example.com>
In which name@example.com is the user's account name in GCE, and it's case sensitive. See here for details.
- The default Flexvolume plugin directory is different with GKE 1.8+, which is at
/home/kubernetes/flexvolume. User need to use following command instead:
FLEXVOLUME_DIR="/home/kubernetes/flexvolume/"
curl -s https://raw.githubusercontent.com/rancher/longhorn/v0.3-rc/deploy/longhorn.yaml|sed "s#^\( *\)value: \"/var/lib/kubelet/volumeplugins\"#\1value: \"${FLEXVOLUME_DIR}\"#g" > longhorn.yaml
kubectl create -f longhorn.yaml
See Troubleshooting for details.