ansible/community.general
1
0
Fork 0
mirror of https://github.com/ansible-collections/community.general.git synced 2024-09-14 20:13:21 +02:00
Code Releases Activity

Fix for memory fact gathering

Browse source 
I have a host which started to fail while gathering facts after the addition
of expanded memory facts in PR #9839:

Traceback (most recent call last):
  File "/home/ansible/.ansible/tmp/ansible-tmp-1422536976.05-133253824703289/setup", line 4278, in <module>
    main()
  File "/home/ansible/.ansible/tmp/ansible-tmp-1422536976.05-133253824703289/setup", line 137, in main
    data = run_setup(module)
  File "/home/ansible/.ansible/tmp/ansible-tmp-1422536976.05-133253824703289/setup", line 81, in run_setup
    facts = ansible_facts(module)
  File "/home/ansible/.ansible/tmp/ansible-tmp-1422536976.05-133253824703289/setup", line 4217, in ansible_facts
    facts.update(Hardware().populate())
  File "/home/ansible/.ansible/tmp/ansible-tmp-1422536976.05-133253824703289/setup", line 2339, in populate
    self.get_memory_facts()
  File "/home/ansible/.ansible/tmp/ansible-tmp-1422536976.05-133253824703289/setup", line 2375, in get_memory_facts
    'cached': memstats['swapcached']
KeyError: 'swapcached'

My problem host doesn't have SwapCached in /proc/meminfo. It may be better to
set defaults for these keys, since the values provided by /proc/meminfo can
change from version to version.
This commit is contained in:
Patrick McConnell 2015-01-29 15:00:01 +01:00
parent fef435cc2a
commit 0c3a273805
1 changed files with 9 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
lib/ansible/module_utils/facts.py
View file

@ -635,19 +635,19 @@ class LinuxHardware(Hardware):
memstats[key.lower()] = long(val) / 1024
self.facts['memory_mb'] = {
'real' : {
'total': memstats['memtotal'],
'used': (memstats['memtotal'] - memstats['memfree']),
'free': memstats['memfree']
'total': memstats.get('memtotal', 0),
'used': (memstats.get('memtotal', 0) - memstats.get('memfree', 0)),
'free': memstats.get('memfree', 0)
},
'nocache' : {
'free': memstats['cached'] + memstats['memfree'] + memstats['buffers'],
'used': memstats['memtotal'] - (memstats['cached'] + memstats['memfree'] + memstats['buffers'])
'free': memstats.get('cached', 0) + memstats.get('memfree', 0) + memstats.get('buffers', 0),
'used': memstats.get('memtotal', 0) - (memstats.get('cached', 0) + memstats.get('memfree', 0) + memstats.get('buffers', 0))
},
'swap' : {
'total': memstats['swaptotal'],
'free': memstats['swapfree'],
'used': memstats['swaptotal'] - memstats['swapfree'],
'cached': memstats['swapcached']
'total': memstats.get('swaptotal', 0),
'free': memstats.get('swapfree', 0),
'used': memstats.get('swaptotal', 0) - memstats.get('swapfree', 0),
'cached': memstats.get('swapcached', 0)
}
}