Ansible/module.lxc_container_info
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Catch cgroup errors, return no stats

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This commit is contained in:
Sven Velt 2024-11-20 16:22:55 +01:00
parent d6f19e05f9
commit 0a8793e44b
1 changed files with 24 additions and 12 deletions
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36
lxc_container_info.py
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@ -150,18 +150,30 @@ def run_module():
res_stat = {} res_stat = {}
if ct.running: if ct.running:
res_stat['mem'] = { res_stat['mem'] = {}
'usage': int(ct.get_cgroup_item("memory.usage_in_bytes")), for (k, v) in [ ('usage', 'memory.usage_in_bytes'), ('max_usage', 'memory.max_usage_in_bytes') ]:
'max_usage': int(ct.get_cgroup_item("memory.max_usage_in_bytes")), try:
'usage_mb': int(ct.get_cgroup_item("memory.usage_in_bytes")) // 1048576, res_stat['mem'][k] = int(ct.get_cgroup_item(v))
'max_usage_mb': int(ct.get_cgroup_item("memory.max_usage_in_bytes")) // 1048576, except KeyError:
} pass
res_stat['kmem'] = { for (k, v) in [ ('usage_mb', 'memory.usage_in_bytes'), ('max_usage_mb', 'memory.max_usage_in_bytes') ]:
'usage': int(ct.get_cgroup_item("memory.kmem.usage_in_bytes")), try:
'max_usage': int(ct.get_cgroup_item("memory.kmem.max_usage_in_bytes")), res_stat['mem'][k] = int(ct.get_cgroup_item(v)) // 1048576
'usage_mb': int(ct.get_cgroup_item("memory.kmem.usage_in_bytes")) // 1048576, except KeyError:
'max_usage_mb': int(ct.get_cgroup_item("memory.kmem.max_usage_in_bytes")) // 1048576, pass
}
res_stat['kmem'] = {}
for (k, v) in [ ('usage', 'memory.kmem.usage_in_bytes'), ('max_usage', 'memory.kmem.max_usage_in_bytes') ]:
try:
res_stat['kmem'][k] = int(ct.get_cgroup_item(v))
except KeyError:
pass
for (k, v) in [ ('usage_mb', 'memory.kmem.usage_in_bytes'), ('max_usage_mb', 'memory.kmem.max_usage_in_bytes') ]:
try:
res_stat['kmem'][k] = int(ct.get_cgroup_item(v)) // 1048576
except KeyError:
pass
res_ct['stats'] = res_stat res_ct['stats'] = res_stat
result['containers'][ctname] = res_ct result['containers'][ctname] = res_ct