From 5bbe38071eb82b121c374742b5454b5de4dc2c9e Mon Sep 17 00:00:00 2001
From: garciadeblas <gerardo.garciadeblas@telefonica.com>
Date: Tue, 14 Dec 2021 18:02:30 +0100
Subject: [PATCH] Update version of helm3 for OSM community installer

Change-Id: Ia3c7c957d3283d9b9761d5585f5f04fa4282c7bc
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
---
 installers/install_kubeadm_cluster.sh | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/installers/install_kubeadm_cluster.sh b/installers/install_kubeadm_cluster.sh
index bca1904e..f31889cb 100755
--- a/installers/install_kubeadm_cluster.sh
+++ b/installers/install_kubeadm_cluster.sh
@@ -19,6 +19,7 @@ set +eux
 function install_kube() {
     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
     K8S_VERSION=1.23.3-00
+    # Kubernetes releases can be found here: https://kubernetes.io/releases/
     # To check other available versions, run the following command
     # curl -s https://packages.cloud.google.com/apt/dists/kubernetes-xenial/main/binary-amd64/Packages | grep Version | awk '{print $2}'
     sudo apt-get update && sudo apt-get install -y apt-transport-https
@@ -76,20 +77,23 @@ function taint_master_node() {
 }
 
 #Install Helm v3
+#Helm releases can be found here: https://github.com/helm/helm/releases
 function install_helm() {
     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
-    helm > /dev/null 2>&1
-    if [ $? != 0 ] ; then
+    HELM_VERSION="v3.7.2"
+    if ! [[ "$(helm version --short 2>/dev/null)" =~ ^v3.* ]]; then
         # Helm is not installed. Install helm
-        echo "Helm is not installed, installing ..."
-        curl https://get.helm.sh/helm-v3.6.3-linux-amd64.tar.gz --output helm-v3.6.3.tar.gz
-        tar -zxvf helm-v3.6.3.tar.gz
+        echo "Helm3 is not installed, installing ..."
+        curl https://get.helm.sh/helm-${HELM_VERSION}-linux-amd64.tar.gz --output helm-${HELM_VERSION}.tar.gz
+        tar -zxvf helm-${HELM_VERSION}.tar.gz
         sudo mv linux-amd64/helm /usr/local/bin/helm
         rm -r linux-amd64
-        rm helm-v3.6.3.tar.gz
-        helm repo add stable https://charts.helm.sh/stable
-        helm repo update
+        rm helm-${HELM_VERSION}.tar.gz
+    else
+        echo "Helm3 is already installed. Skipping installation..."
     fi
+    helm repo add stable https://charts.helm.sh/stable
+    helm repo update
     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
 }
 
-- 
2.25.1