Add libvirt helpers

virt-install/create_aio_vm.py

@@ -0,0 +1,54 @@
+import argparse
+import pathlib
+import subprocess
+
+MD_PATH = "./meta-data"
+UD_PATH = "./user-data"
+
+def parse_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--password", required=True)
+    parser.add_argument("--public-key", required=True, type=open)
+    parser.add_argument("--local-hostname", default="aio3.gpslab.cbr.redhat.com")
+    parser.add_argument("--user-data", default="./user-data.tpl", type=open)
+    parser.add_argument("--meta-data", default="./meta-data.tpl", type=open)
+    parser.add_argument("--instance-id", default="aio3")
+    
+    args = parser.parse_args()
+
+    args.public_key = args.public_key.read()
+    
+    args.user_data = args.user_data.read()
+    args.user_data = args.user_data.format(data=args)
+    
+    args.meta_data = args.meta_data.read()
+    args.meta_data = args.meta_data.format(data=args)
+
+    return args
+
+def write_user_data(user_data):
+    with open(UD_PATH, "w", encoding="utf-8") as user_data_file:
+        user_data_file.write(user_data)
+
+def write_meta_data(meta_data):
+    with open(MD_PATH, "w", encoding="utf-8") as meta_data_file:
+        meta_data_file.write(meta_data)
+
+def delete_meta_data():
+    pathlib.Path.unlink(MD_PATH) 
+    
+def delete_user_data():
+    pathlib.Path.unlink(UD_PATH) 
+
+def main():
+    args = parse_args()
+
+    print(args)
+    write_meta_data(args.meta_data)
+    write_user_data(args.user_data)
+
+    delete_meta_data()
+    delete_user_data()
+
+if __name__ == '__main__':
+    main()