Include both v2 and v3 flags in etcdctl vars
+# etcd common flags
ETCDCTL_ENDPOINT="https://{{ grains['caasp_fqdn'] }}:2379"
+
+# etcd v2 style flags
ETCDCTL_CA_FILE={{ pillar['ssl']['ca_file'] }}
ETCDCTL_CERT_FILE={{ pillar['ssl']['crt_file'] }}
ETCDCTL_KEY_FILE={{ pillar['ssl']['key_file'] }}
+
+# etcd v3 style flags
+ETCDCTL_CACERT={{ pillar['ssl']['ca_file'] }}
+ETCDCTL_CERT={{ pillar['ssl']['crt_file'] }}
+ETCDCTL_KEY={{ pillar['ssl']['key_file'] }}
