Switch to dynamic ansible inventory

We don't need to install and use kargo cli anymore.

deploy-k8s.kargo.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-INVENTORY="/root/kargo/inventory/inventory.cfg"
+INVENTORY="nodes_to_inv.py"
 
 nodes=""
 i=1
@@ -9,13 +9,6 @@ for nodeip in `cat nodes` ; do
   nodes+=" node${i}[ansible_ssh_host=${nodeip},ip=${nodeip}]"
 done
 
-if [ -f "$INVENTORY" ] ; then
-  echo "$INVENTORY already exists, if you want to recreate, pls remove it and re-run this script"
-else
-  echo "Preparing inventory..."
-  kargo prepare -y --nodes $nodes
-fi
-
 echo "Running deployment..."
 #kargo deploy -y --ansible-opts="-e @custom.yaml"
 ansible-playbook -i $INVENTORY /root/kargo/cluster.yml -e @custom.yaml