working

app/host_vars/create

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Check for argument
+if [ "$#" -ne 1 ]; then
+  echo "Usage: $0 <key_name>"
+  exit 1
+fi
+
+key_name="$1"
+target_dir="./$key_name"
+
+# Create directory if it doesn't exist
+mkdir -p "$target_dir"
+
+# Full paths for private and public keys
+private_key="$target_dir/$key_name"
+public_key="$target_dir/$key_name.pub"
+
+# Generate Ed25519 key without passphrase
+ssh-keygen -t ed25519 -f "$private_key" -N "" -q
+
+# Confirm creation
+echo "SSH key pair created:"
+echo "Private key: $private_key"
+echo "Public key : $public_key"
+

app/host_vars/dev/dev

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+-----BEGIN OPENSSH PRIVATE KEY-----
+b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
+QyNTUxOQAAACBH5vr90RFgOJrP2Xjr5I5QBxlonCC7pce56JDJFboPXQAAAJh9gvJGfYLy
+RgAAAAtzc2gtZWQyNTUxOQAAACBH5vr90RFgOJrP2Xjr5I5QBxlonCC7pce56JDJFboPXQ
+AAAEBSerxP83/u4p/IobVSxko5ZXO+/PPczGW0kopTfLLAykfm+v3REWA4ms/ZeOvkjlAH
+GWicILulx7nokMkVug9dAAAAEXJvb3RAMmNjNzhkYzBhZDIwAQIDBA==
+-----END OPENSSH PRIVATE KEY-----

app/host_vars/dev/dev.pub

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+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEfm+v3REWA4ms/ZeOvkjlAHGWicILulx7nokMkVug9d root@2cc78dc0ad20