VirshListAll - command virsh --readonly list --all
¶
This module provides VM status using output of command virsh --readonly list --all
.
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class
insights.parsers.virsh_list_all.
VirshListAll
(context, extra_bad_lines=None)[source]¶ Bases:
insights.core.CommandParser
Parsing output of
virsh --readonly list --all
.Typical output of
virsh --readonly list --all
command is:Id Name State ---------------------------------------------------- 2 rhel7.4 running 4 rhel7.0 paused - centos6.8-router shut off - cfme-5.7.13 shut off - cfme-rhos-5.9.0.15 shut off - fedora-24-kernel shut off - fedora-saio_fedoraSaio shut off - fedora24-misc shut off - freebsd11.0 shut off - guixSD shut off - miq-gap-1 shut off - rhel7.2 shut off - RHOSP10 shut off
Examples
>>> len(output.search(state='shut off')) == 11 True >>> len(output.search(id=None)) == 11 True >>> len(output.search(id=2)) == 1 True >>> output.search(name='rhel7.4') == [{'state': 'running', 'id': 2, 'name': 'rhel7.4'}] True >>> output.get_vm_state('rhel7.0') == 'paused' True >>> output.get_vm_state('rhel9.0') is None True >>> 'cfme' in output False >>> 'cfme-5.7.13' in output True
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fields
¶ List of
KeyValue
namedtupules for each line in the command.Type: list
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cols
¶ List id key value pair derived from the command.
Type: list
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keywords
¶ keywords present in the command, each keyword is converted to lowercase.
Type: list
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get_vm_state
(vmname)[source]¶ Get VM state associated with vmname
Typical output is
virsh --readonly list --all
command:Id Name State ---------------------------------------------------- 2 rhel7.4 running 4 rhel7.0 paused
Example
>>> output.get_vm_state('rhel7.0') 'paused'
Parameters: vmname (str) -- A key. For ex. rhel7.0
.Returns: State of VM. Returns None if, vmname
does not exist.Return type: str
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keyvalue
¶ namedtuple: Represent name value pair as a namedtuple with case.
alias of
KeyValue
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