Cloud init fails to invoke puppet during runcmd if command fails to run

i am trying to run puppet on the node via runcmd
offcourse first time puppet run fails so we tried to add puppet agent -tdv for two times but at first time it just ran, and goes in reboot state .
Cloud-init 22.1-6.e18_7.2 received SIGTERM, exiting...
Filename: /usr/1ib64/python3.6/subprocess.py
Function: _try wait
Line number: 1424
Filename: /usr/1ib64/python3.6/subprocess.py
Function: wait
Line number: 1477
Filename: /usr/1ib64/python3.6/subprocess.py
Function: communicate
Line number: 855