53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
# Copyright Red Hat 2020, Jake Hunsaker <jhunsake@redhat.com>
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# 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 shlex import quote
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from sos.collector.clusters import Cluster
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class kubernetes(Cluster):
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"""
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The kuberentes cluster profile is intended to be used on kubernetes
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clusters built from the upstream/source kubernetes (k8s) project. It is
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not intended for use with other projects or platforms that are built ontop
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of kubernetes.
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"""
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cluster_name = 'Community Kubernetes'
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packages = ('kubernetes-master',)
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sos_plugins = ['kubernetes']
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sos_plugin_options = {'kubernetes.all': 'on'}
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cmd = 'kubectl'
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option_list = [
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('label', '', 'Filter node list to those with matching label'),
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('role', '', 'Filter node list to those with matching role')
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]
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def get_nodes(self):
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self.cmd += ' get nodes'
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if self.get_option('label'):
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self.cmd += f' -l {quote(self.get_option("label"))} '
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res = self.exec_primary_cmd(self.cmd)
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if res['status'] == 0:
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nodes = []
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roles = [x for x in self.get_option('role').split(',') if x]
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for nodeln in res['output'].splitlines()[1:]:
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node = nodeln.split()
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if not roles:
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nodes.append(node[0])
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else:
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if node[2] in roles:
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nodes.append(node[0])
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return nodes
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raise Exception('Node enumeration did not return usable output')
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# vim: set et ts=4 sw=4 :
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