Install kube_ps1 on management node SovereignCloudStack#458 (SovereignCloudStack#618)

* Install kube_ps1 on management node SovereignCloudStack#458

Signed-off-by: Filip Dobrovolny <dobrovolny.filip@gmail.com>

* Address code review changes

Signed-off-by: Filip Dobrovolny <dobrovolny.filip@gmail.com>

* Newline in install_kube_ps1.sh

Signed-off-by: Filip Dobrovolny <dobrovolny.filip@gmail.com>

---------

Signed-off-by: Filip Dobrovolny <dobrovolny.filip@gmail.com>

Author: fdobrovolny

Release-Notes-R6.md

@@ -3,4 +3,6 @@
 ## Minor improvements
 
 - [#617](https://github.com/SovereignCloudStack/k8s-cluster-api-provider/pull/617)
-  Install kubectx on management node
+  Install kubectx on management node
+- [#618](https://github.com/SovereignCloudStack/k8s-cluster-api-provider/pull/618)
+  Install kube_ps1 on management node

terraform/files/bin/bootstrap.sh

@@ -50,6 +50,8 @@ else
   sudo mv kustomize /usr/local/bin/
 fi
 
+install_kube_ps1.sh
+
 # setup aliases and environment
 echo "# setup environment"
 cat <<EOF >> ~/.bash_aliases
@@ -62,8 +64,11 @@ source <( kubectl completion bash )
 # clusterctl
 source <( clusterctl completion bash )
 
+# kube_ps1
+source ~/.kube-ps1/kube-ps1.sh
+
 # Error code in prompt
-PS1="\${PS1%\\\\\$ } [\\\$?]\\\$ "
+PS1="\${PS1%\\\\\$ } \\\$(kube_ps1) [\\\$?]\\\$ "
 # We may do git commits and nano feels unusual ...
 export VISUAL=/usr/bin/vim
 # eof

terraform/files/bin/install_kube_ps1.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+KUBEPS1_VERSION=v0.8.0
+echo "# install kube-ps1 $KUBEPS1_VERSION"
+git clone --depth 1 --branch $KUBEPS1_VERSION https://github.com/jonmosco/kube-ps1 ~/.kube-ps1