+ export WORKSPACE=/var/lib/swarm/workspace/kubevirt-functional-tests-k8s-1.10.3-dev
+ WORKSPACE=/var/lib/swarm/workspace/kubevirt-functional-tests-k8s-1.10.3-dev
+ [[ k8s-1.10.3-dev =~ openshift-.* ]]
+ [[ k8s-1.10.3-dev =~ .*-1.10.4-.* ]]
+ export KUBEVIRT_PROVIDER=k8s-1.11.0
+ KUBEVIRT_PROVIDER=k8s-1.11.0
+ export KUBEVIRT_NUM_NODES=2
+ KUBEVIRT_NUM_NODES=2
+ export NFS_WINDOWS_DIR=/home/nfs/images/windows2016
+ NFS_WINDOWS_DIR=/home/nfs/images/windows2016
+ export NAMESPACE=kube-system
+ NAMESPACE=kube-system
+ trap '{ make cluster-down; }' EXIT SIGINT SIGTERM SIGSTOP
+ make cluster-down
./cluster/down.sh
+ make cluster-up
./cluster/up.sh
Downloading .......
Downloading .......
2018/07/24 09:19:25 Waiting for host: 192.168.66.101:22
2018/07/24 09:19:28 Problem with dial: dial tcp 192.168.66.101:22: getsockopt: no route to host. Sleeping 5s
2018/07/24 09:19:36 Problem with dial: dial tcp 192.168.66.101:22: getsockopt: no route to host. Sleeping 5s
2018/07/24 09:19:41 Connected to tcp://192.168.66.101:22
+ kubeadm init --config /etc/kubernetes/kubeadm.conf
I0724 09:19:43.346371    1124 feature_gate.go:230] feature gates: &{map[]}
[init] using Kubernetes version: v1.11.0
[preflight] running pre-flight checks
I0724 09:19:43.439506    1124 kernel_validator.go:81] Validating kernel version
I0724 09:19:43.439717    1124 kernel_validator.go:96] Validating kernel config
[preflight] The system verification failed. Printing the output from the verification:
KERNEL_VERSION: 3.10.0-862.2.3.el7.x86_64
CONFIG_NAMESPACES: enabled
CONFIG_NET_NS: enabled
CONFIG_PID_NS: enabled
CONFIG_IPC_NS: enabled
CONFIG_UTS_NS: enabled
CONFIG_CGROUPS: enabled
CONFIG_CGROUP_CPUACCT: enabled
CONFIG_CGROUP_DEVICE: enabled
CONFIG_CGROUP_FREEZER: enabled
CONFIG_CGROUP_SCHED: enabled
CONFIG_CPUSETS: enabled
CONFIG_MEMCG: enabled
CONFIG_INET: enabled
CONFIG_EXT4_FS: enabled (as module)
CONFIG_PROC_FS: enabled
CONFIG_NETFILTER_XT_TARGET_REDIRECT: enabled (as module)
CONFIG_NETFILTER_XT_MATCH_COMMENT: enabled (as module)
CONFIG_OVERLAY_FS: enabled (as module)
CONFIG_AUFS_FS: not set - Required for aufs.
CONFIG_BLK_DEV_DM: enabled (as module)
OS: Linux
CGROUPS_CPU: enabled
CGROUPS_CPUACCT: enabled
CGROUPS_CPUSET: enabled
CGROUPS_DEVICES: enabled
CGROUPS_FREEZER: enabled
CGROUPS_MEMORY: enabled
[preflight] Some fatal errors occurred:
	[ERROR FileContent--proc-sys-net-bridge-bridge-nf-call-iptables]: /proc/sys/net/bridge/bridge-nf-call-iptables does not exist
	[ERROR FileContent--proc-sys-net-ipv4-ip_forward]: /proc/sys/net/ipv4/ip_forward contents are not set to 1
	[ERROR SystemVerification]: failed to get docker info: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
[preflight] If you know what you are doing, you can make a check non-fatal with `--ignore-preflight-errors=...`
provisioning node node01 failed
make: *** [cluster-up] Error 1
+ make cluster-down
./cluster/down.sh