Disable selinux by default on AL2023 Host (#351)

Signed-off-by: Peter Zhu <[email protected]>

packer/scripts/al2023/al2023-agent-setups.sh

@@ -49,6 +49,10 @@ curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
 # Node and node-packages are required globally to execute aws cdk command to setup opensearch-cluster.
 npm install -g fs-extra [email protected] @aws-cdk/cloudformation-diff aws-cdk [email protected]
 
+# AL2023 Specific Tweaks to disable selinux by default
+sudo sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config
+sudo grubby --update-kernel ALL --args selinux=0
+
 sudo dnf clean all
 
 sudo mkdir -p /var/jenkins && sudo chown -R $CURR_USER:$CURR_USER /var/jenkins