From a5c863085228b5706d99cb2ad7e5935f2036aa56 Mon Sep 17 00:00:00 2001
From: Jaehyun Nam <jn@accuknox.com>
Date: Mon, 23 May 2022 10:30:08 +0000
Subject: [PATCH] update install_k3s.sh

Signed-off-by: Jaehyun Nam <jn@accuknox.com>
---
 contribution/k3s/install_k3s.sh | 42 ++++++++++++++++-----------------
 1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/contribution/k3s/install_k3s.sh b/contribution/k3s/install_k3s.sh
index 85665469e6..7f2abc5802 100755
--- a/contribution/k3s/install_k3s.sh
+++ b/contribution/k3s/install_k3s.sh
@@ -4,17 +4,17 @@
 
 # create a single-node K3s cluster
 if [ -x "$(command -v docker)" ]; then # docker
-	CGROUP_SYSTEMD=$(docker info 2> /dev/null | grep -i cgroup | grep systemd | wc -l)
-	if [ $CGROUP_SYSTEMD == 1 ]; then
-		curl -sfL https://get.k3s.io | K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik --docker --kubelet-arg cgroup-driver=systemd" sh -
-		[[ $? != 0 ]] && echo "Failed to install k3s" && exit 1
-	else # cgroupfs
-		curl -sfL https://get.k3s.io | K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik --docker" sh -
-		[[ $? != 0 ]] && echo "Failed to install k3s" && exit 1
-	fi
+    CGROUP_SYSTEMD=$(docker info 2> /dev/null | grep -i cgroup | grep systemd | wc -l)
+    if [ $CGROUP_SYSTEMD == 1 ]; then
+        curl -sfL https://get.k3s.io | K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik --docker --kubelet-arg cgroup-driver=systemd" sh -
+        [[ $? != 0 ]] && echo "Failed to install k3s" && exit 1
+    else # cgroupfs
+        curl -sfL https://get.k3s.io | K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik --docker" sh -
+        [[ $? != 0 ]] && echo "Failed to install k3s" && exit 1
+    fi
 else # containerd
-	curl -sfL https://get.k3s.io | K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik" sh -
-	[[ $? != 0 ]] && echo "Failed to install k3s" && exit 1
+    curl -sfL https://get.k3s.io | K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik" sh -
+    [[ $? != 0 ]] && echo "Failed to install k3s" && exit 1
 fi
 
 if [[ $(hostname) = kubearmor-dev* ]]; then
@@ -22,14 +22,14 @@ if [[ $(hostname) = kubearmor-dev* ]]; then
     sudo cp /etc/rancher/k3s/k3s.yaml /home/vagrant/.kube/config
     sudo chown -R vagrant:vagrant /home/vagrant/.kube
 else
-	KUBEDIR=$HOME/.kube
-	KUBECONFIG=$KUBEDIR/config
+    KUBEDIR=$HOME/.kube
+    KUBECONFIG=$KUBEDIR/config
     [[ ! -d $KUBEDIR ]] && mkdir $KUBEDIR
-	if [ -f $KUBECONFIG ]; then
-		echo "Found $KUBECONFIG already in place ... backing it up to $KUBECONFIG.backup"
-		cp $KUBECONFIG $KUBECONFIG.backup
-	fi
-	sudo cp /etc/rancher/k3s/k3s.yaml $KUBECONFIG
+    if [ -f $KUBECONFIG ]; then
+        echo "Found $KUBECONFIG already in place ... backing it up to $KUBECONFIG.backup"
+        cp $KUBECONFIG $KUBECONFIG.backup
+    fi
+    sudo cp /etc/rancher/k3s/k3s.yaml $KUBECONFIG
     sudo chown $USER:$USER $KUBECONFIG
 fi
 
@@ -38,10 +38,10 @@ sleep 15
 
 for (( ; ; ))
 do
-	status=$(kubectl get pods -A -o jsonpath={.items[*].status.phase})
-	[[ $(echo $status | grep -v Running | wc -l) -eq 0 ]] && break
-	echo "wait for initialization"
-	sleep 1
+    status=$(kubectl get pods -A -o jsonpath={.items[*].status.phase})
+    [[ $(echo $status | grep -v Running | wc -l) -eq 0 ]] && break
+    echo "wait for initialization"
+    sleep 1
 done
 
 kubectl get pods -A