4 cores, 6GB RAM, 100G Disk also suffer this pain.
2017-08-31 07:42:58::ERROR::run_setup::1027::root:: Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/packstack/installer/run_setup.py", line 1002, in main
single_step_aio_install(options, logFile)
File "/usr/lib/python2.7/site-packages/packstack/installer/run_setup.py", line 769, in single_step_aio_install
single_step_install(options, logFile)
File "/usr/lib/python2.7/site-packages/packstack/installer/run_setup.py", line 800, in single_step_install
_main(options, answerfilepath, logFile)
File "/usr/lib/python2.7/site-packages/packstack/installer/run_setup.py", line 678, in _main
runSequences()
File "/usr/lib/python2.7/site-packages/packstack/installer/run_setup.py", line 645, in runSequences
controller.runAllSequences()
File "/usr/lib/python2.7/site-packages/packstack/installer/setup_controller.py", line 81, in runAllSequences
sequence.run(config=self.CONF, messages=self.MESSAGES)
File "/usr/lib/python2.7/site-packages/packstack/installer/core/sequences.py", line 109, in run
step.run(config=config, messages=messages)
File "/usr/lib/python2.7/site-packages/packstack/installer/core/sequences.py", line 50, in run
self.function(config, messages)
File "/usr/lib/python2.7/site-packages/packstack/plugins/puppet_950.py", line 214, in apply_puppet_manifest
wait_for_puppet(currently_running, messages)
File "/usr/lib/python2.7/site-packages/packstack/plugins/puppet_950.py", line 128, in wait_for_puppet
validate_logfile(log)
File "/usr/lib/python2.7/site-packages/packstack/modules/puppet.py", line 107, in validate_logfile
raise PuppetError(message)
PuppetError: Error appeared during Puppet run: 10.140.253.30_controller.pp
Error: Failed to apply catalog: Command: 'openstack ["volume type", "list", "--quiet", "--format", "csv", "--long"]' has been running for more than 40 seconds (tried 3, for a total of 170 seconds)
You will find full trace in log /var/tmp/packstack/20170831-070418-2MHnaM/manifests/10.140.253.30_controller.pp.log
Even I have faced similar kind of issue during packstack Ocata for multi node (1compute and 1 controller) installation