80 lines
1.7 KiB
Python
80 lines
1.7 KiB
Python
#!/usr/bin/env python3
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from sys import argv, exit
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from requests import get
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meshviewer_url = argv[1]
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node_id = argv[2]
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node = None
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try:
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for n in get(meshviewer_url).json()['nodes']:
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if node_id == n['node_id']:
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node = n
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break
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if not node:
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print('CRITICAL: Node {} not found in {}'.format(
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node_id,
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meshviewer_url,
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))
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exit(2)
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if not node['is_online']:
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print('CRITICAL: Node "{}" is offline!'.format(
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node['hostname'],
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))
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exit(2)
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crit = set()
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warn = set()
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if node['loadavg'] > 1:
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warn.add('has high load: {}'.format(
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node['loadavg'],
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))
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if node['rootfs_usage'] > 0.9:
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crit.add('rootfs usage is {}%'.format(
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int(node['rootfs_usage']*100)
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))
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elif node['rootfs_usage'] > 0.8:
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warn.add('rootfs usage is {}%'.format(
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int(node['rootfs_usage']*100)
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))
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if node['memory_usage'] > 0.9:
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crit.add('ram usage is {}%'.format(
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int(node['memory_usage']*100)
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))
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elif node['memory_usage'] > 0.8:
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warn.add('ram usage is {}%'.format(
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int(node['memory_usage']*100)
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))
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for line in sorted(crit):
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print('CRITICAL: Node "{}" {}'.format(
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node['hostname'],
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line,
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))
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for line in sorted(warn):
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print('WARNING: Node "{}" {}'.format(
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node['hostname'],
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line,
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))
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if crit:
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exit(2)
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elif warn:
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exit(1)
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else:
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print('Node "{}" reports no errors'.format(
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node['hostname'],
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))
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exit(0)
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except Exception as e:
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print(repr(e))
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exit(3)
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