Testing updated Kube and Helm Versions

The gate has been failing due to the outdated Kube
and Helm versions. Updating to get the gate working
again and to match OpenStack-Helm.

Change-Id: I57907675c046984f09728182c98c798325edfee2

tools/gate/setup_gate.sh

@@ -13,8 +13,8 @@
 # limitations under the License.
 set -ex
 
-export HELM_VERSION=${2:-v2.3.0}
-export KUBE_VERSION=${3:-v1.6.4}
+export HELM_VERSION=${2:-v2.5.0}
+export KUBE_VERSION=${3:-v1.6.7}
 export KUBECONFIG=${HOME}/.kubeadm-aio/admin.conf
 export KUBEADM_IMAGE=openstackhelm/kubeadm-aio:${KUBE_VERSION}
 

tools/kubeadm-aio/Dockerfile

@@ -1,8 +1,8 @@
 FROM ubuntu:16.04
 MAINTAINER pete.birley@att.com
 
-ENV HELM_VERSION=v2.4.1 \
-    KUBE_VERSION=v1.6.5 \
+ENV HELM_VERSION=v2.5.0\
+    KUBE_VERSION=v1.6.7 \
     CNI_VERSION=v0.5.2 \
     container="docker" \
     DEBIAN_FRONTEND="noninteractive"

tools/kubeadm-aio/README.rst

@@ -31,8 +31,8 @@ You should install the ``kubectl`` and ``helm`` binaries:
 
 .. code:: bash
 
-    KUBE_VERSION=v1.6.5
-    HELM_VERSION=v2.4.1
+    KUBE_VERSION=v1.6.7
+    HELM_VERSION=v2.5.0
 
     TMP_DIR=$(mktemp -d)
     curl -sSL https://storage.googleapis.com/kubernetes-release/release/${KUBE_VERSION}/bin/linux/amd64/kubectl -o ${TMP_DIR}/kubectl
@@ -57,7 +57,7 @@ repo run:
 
 .. code:: bash
 
-    export KUBEADM_IMAGE=openstackhelm/kubeadm-aio:v1.6.4
+    export KUBEADM_IMAGE=openstackhelm/kubeadm-aio:v1.6.7
     sudo docker build --pull -t ${KUBEADM_IMAGE} tools/kubeadm-aio
 
 Deploy the AIO environment
@@ -67,8 +67,8 @@ To launch the environment then run:
 
 .. code:: bash
 
-    export KUBEADM_IMAGE=openstackhelm/kubeadm-aio:v1.6.4
-    export KUBE_VERSION=v1.6.4
+    export KUBEADM_IMAGE=openstackhelm/kubeadm-aio:v1.6.7
+    export KUBE_VERSION=v1.6.7
     ./tools/kubeadm-aio/kubeadm-aio-launcher.sh
     export KUBECONFIG=${HOME}/.kubeadm-aio/admin.conf