Update installAnsible.sh

Author: lerndevops

ansible/install/installAnsible.sh

@@ -1,17 +1,38 @@
 #!/bin/bash
 
-which ansible
-
-if [ $? -eq "0" ];then
-   echo "`ansible --version | head -1` - is already installed"
-   exit
+if [ -f /etc/os-release ];then
+   osname=`grep ID /etc/os-release | egrep -v 'VERSION|LIKE|VARIANT' | cut -d'=' -f2 | sed -e 's/"//' -e 's/"//'`
+   echo $osname
 else
+   echo "can not locate /etc/os-release - unable find the osname"
+   exit 8
+fi
+
+if [ $osname == "ubuntu" ];then
+
   clear
   echo "No ansible installation found -- proceeding with ansible installation..."
   sudo apt-get update
   sudo apt-get install -y software-properties-common
   sudo apt-add-repository --yes --update ppa:ansible/ansible
   sudo apt-get install -y ansible
   echo "`ansible --version | head -1` installed Successfully"
+  
+elif [ $osname == "amzn" ]; then
+
+  clear
+  echo "No ansible installation found -- proceeding with ansible installation..."
+  sudo yum install -y epel-release
+  sudo yum install -y ansible  
+  echo "`ansible --version | head -1` installed Successfully"
+
+elif [ $1 == "centos" ];then
+
+  clear
+  echo "No ansible installation found -- proceeding with ansible installation..."
+  sudo yum install -y epel-release
+  sudo yum install -y ansible  
+  echo "`ansible --version | head -1` installed Successfully"
 fi
-exit
+
+exit 0