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# Copyright (C) 2023 Canonical Ltd.,
# David Negreira <david.negreira@canonical.com>
# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.
from sos.report.plugins import Plugin, UbuntuPlugin
class Microk8s(Plugin, UbuntuPlugin):
"""The Microk8s plugin collects the current status of the microk8s
snap on a Ubuntu machine.
It will collect logs from journald related to the snap.microk8s
units as well as run microk8s commands to retrieve the configuration,
status, version and loaded plugins.
"""
short_desc = 'The lightweight Kubernetes'
plugin_name = "microk8s"
profiles = ('container',)
packages = ('microk8s',)
microk8s_cmd = "microk8s"
def setup(self):
self.add_journal(units="snap.microk8s.*")
microk8s_subcmds = [
'addons repo list',
'config',
'ctr plugins ls',
'ctr plugins ls -d',
'status',
'version'
]
self.add_copy_spec(
"/var/snap/microk8s/current/credentials/client.config"
)
self.add_cmd_output([
f"microk8s {subcmd}" for subcmd in microk8s_subcmds
])
def postproc(self):
rsub = r'(certificate-authority-data:|token:)\s.*'
self.do_cmd_output_sub("microk8s", rsub, r'\1 "**********"')
protect_keys = [
"certificate-authority-data",
"client-certificate-data",
"client-key-data",
]
key_regex = fr'(^\s*({"|".join(protect_keys)})\s*:\s*)(.*)'
self.do_path_regex_sub(
"/var/snap/microk8s/current/credentials/client.config",
key_regex, r"\1*********"
)
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