48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
# This file is part of the sos project: https://github.com/sosreport/sos
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions of
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# version 2 of the GNU General Public License.
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#
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# See the LICENSE file in the source distribution for further information.
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from sos.report.plugins import Plugin, RedHatPlugin
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class Vhostmd(Plugin, RedHatPlugin):
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short_desc = 'vhostmd virtualization metrics collection'
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plugin_name = 'vhostmd'
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profiles = ('sap', 'virt', 'system')
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packages = ('virt-what',)
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def setup(self):
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vwhat = self.collect_cmd_output("virt-what")['output'].splitlines()
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if not vwhat:
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return
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if "vmware" in vwhat or "kvm" in vwhat or "xen" in vwhat:
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if self.is_installed("vm-dump-metrics"):
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# if vm-dump-metrics is installed use it
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self.add_cmd_output("vm-dump-metrics",
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suggest_filename="virt_metrics")
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else:
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# otherwise use the raw vhostmd disk presented (256k size)
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sysblock = "/sys/block"
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if not self.path_isdir(sysblock):
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return
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for disk in self.listdir(sysblock):
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if "256K" in disk:
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dev = disk.split()[0]
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ret = self.exec_cmd(f"dd if=/dev/{dev} bs=25 count=1")
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if 'metric' in ret['output']:
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self.add_cmd_output(
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f"dd if=/dev/{dev} bs=256k count=1",
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suggest_filename="virt_metrics"
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)
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# vim: et ts=4 sw=4
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