bugfix: mount etcd key, cert and CA separately (#1438)
bugfix: mount etcd key, cert and CA separately (#1438)


projectcalico/calico-docker,projectcalico/calico-containers,caseydavenport/calico-containers,insequent/calico-docker,Metaswitch/calico-docker,projectcalico/calico-containers,caseydavenport/calico-containers,projectcalico/calico-containers,caseydavenport/calico-containers,caseydavenport/calico-docker,insequent/calico-docker,projectcalico/calico-docker,caseydavenport/calico-docker,Metaswitch/calico-docker