ANSIBLE PLAYBOOK IS HANGING/STUCK WITH WAIT4 SYSTEMCALL
I was trying to get Java version in multiple Boomi applications using Ansible script. Wrote a small bash script to get Java version and using that in Ansible to be executed on all Boomi VMs. After printing some output Ansible script seems to be stuck. I verified Ansible output to find if there are any missing hostname from inventroy to quickly idnetify the problematic VM. But all VM hostnames are present in the output file. So, thought to tracing it using strace. Followed below procedure, to identify the problematic VM: Find process id of Ansible playbook. [ansible@ansible-host ~]$ ps -ef | grep ansible-playbook oracle 105169 100414 9 22:10 pts/1 00:08:24 /usr/bin/python2 /bin/ansible-playbook adhoc.yaml -i hosts oracle 105987 105169 0 22:10 pts/1 00:00:00 /usr/bin/python2 /bin/ansible-playbook adhoc.yaml -i hosts Process with process id 105169 is the parent Ansible process. Ran below strace command to check what this process is waiting on: strace -ffTy -e ‘trace=!futex,clock_gettime,g...