This patch adds a DaemonSet ensures the iSCSI daemon is started on every nodes of the cluster
The DS has been tested against GKE, Rancher and Kubernetes vanilla on top of Centos 7
The two patches are minor fixes to the csi-powermax installer to work with GKE :
0001-Support-gke.patch
applies to csi-powermax v1.1.0 for Anthos 1.1 & 1.20001-Support-gke-1.3.patch
applies to csi-powermax v1.2.0 for Anthos 1.3