Change all example k8s versions and defaults to 1.18.3

Author: Cecile Robert-Michon

docs/development.md

@@ -264,7 +264,7 @@ export CONTROL_PLANE_MACHINE_COUNT=3
 export AZURE_CONTROL_PLANE_MACHINE_TYPE="Standard_D2s_v3"
 export AZURE_NODE_MACHINE_TYPE="Standard_D2s_v3"
 export WORKER_MACHINE_COUNT=2
-export KUBERNETES_VERSION="v1.17.4"
+export KUBERNETES_VERSION="v1.18.3"
 
 # Generate SSH key.
 # If you want to provide your own key, skip this step and set AZURE_SSH_PUBLIC_KEY to your existing file.

docs/topics/failure-domains.md

@@ -38,7 +38,7 @@ metadata:
   name: controlplane-0
   namespace: default
 spec:
-  version: "v1.15.2"
+  version: "v1.18.3"
   clusterName: my-cluster
   failureDomain: "1"
   bootstrap:

docs/topics/machinepools.md

@@ -45,7 +45,7 @@ for that.
 Make sure to set up your Azure environment as described [here](https://cluster-api.sigs.k8s.io/user/quick-start.html).
 
 ```shell
-clusterctl config cluster my-cluster --kubernetes-version v1.17.4 --flavor machinepool > my-cluster.yaml
+clusterctl config cluster my-cluster --kubernetes-version v1.18.3 --flavor machinepool > my-cluster.yaml
 ```
 
 The template used for this [flavor](https://cluster-api.sigs.k8s.io/clusterctl/commands/config-cluster.html#flavors) 
@@ -75,7 +75,7 @@ spec:
         apiVersion: exp.infrastructure.cluster.x-k8s.io/v1alpha3
         kind: AzureMachinePool
         name: capz-mp-0
-      version: v1.17.4
+      version: v1.18.3
 ---
 apiVersion: exp.infrastructure.cluster.x-k8s.io/v1alpha3
 kind: AzureMachinePool

hack/create-dev-cluster.sh

@@ -42,7 +42,7 @@ export CONTROL_PLANE_MACHINE_COUNT=${CONTROL_PLANE_MACHINE_COUNT:-3}
 export AZURE_CONTROL_PLANE_MACHINE_TYPE="${CONTROL_PLANE_MACHINE_TYPE:-Standard_D2s_v3}"
 export AZURE_NODE_MACHINE_TYPE="${NODE_MACHINE_TYPE:-Standard_D2s_v3}"
 export WORKER_MACHINE_COUNT=${WORKER_MACHINE_COUNT:-2}
-export KUBERNETES_VERSION="${KUBERNETES_VERSION:-v1.17.4}"
+export KUBERNETES_VERSION="${KUBERNETES_VERSION:-v1.18.3}"
 export TEMPLATE_PATH="${TEMPLATE_PATH:-cluster-template.yaml}"
 
 # Generate SSH key.

test/e2e/config/azure-dev.yaml

@@ -47,7 +47,7 @@ providers:
       - sourcePath: ../../../templates/cluster-template.yaml
 
 variables:
-  KUBERNETES_VERSION: "${KUBERNETES_VERSION:-v1.17.4}"
+  KUBERNETES_VERSION: "${KUBERNETES_VERSION:-v1.18.3}"
   CNI: "../../templates/addons/calico.yaml"
 
 intervals: