Create prereq.sh

Signed-off-by: shemasr <[email protected]>

prereq.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+[ -d /opt/omnia ] || mkdir /opt/omnia
+[ -d /var/log/omnia ] || mkdir /var/log/omnia
+
+default_py_version="3.8"
+validate_rocky_os="$(cat /etc/os-release | grep 'ID="rocky"' | wc -l)"
+
+sys_py_version="$(python3 --version)"
+echo "System Python version: $sys_py_version"
+
+if [[ "$validate_rocky_os" == "1" ]];
+then
+ echo "------------------------"
+ echo "INSTALLING EPEL RELEASE:"
+ echo "------------------------"
+ dnf install epel-release -y
+fi
+
+if [[ $(echo $sys_py_version | grep "3.8" | wc -l) != "1" || $(echo $sys_py_version | grep "Python" | wc -l) != "1" ]];
+then
+ echo "----------------------"
+ echo "INSTALLING PYTHON 3.8:"
+ echo "----------------------"
+ dnf install python38 -y
+fi
+echo "--------------"
+echo "UPGRADING PIP:"
+echo "--------------"
+pip3.8 install --upgrade pip
+echo "-------------------"
+echo "INSTALLING ANSIBLE:"
+echo "-------------------"
+python3.8 -m pip install ansible==5.10.0
+
+selinux_count="$(grep "^SELINUX=disabled" /etc/selinux/config | wc -l)"
+if [[ $selinux_count == 0 ]];
+then
+ echo "------------------"
+ echo "DISABLING SELINUX:"
+ echo "------------------"
+ sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config
+ echo "SELinux is disabled. Reboot system to notice the change in status before executing control_plane!!"
+fi