169 lines
5.8 KiB
Python
169 lines
5.8 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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import re
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from datetime import datetime, timedelta
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from sos.report.plugins import (Plugin, RedHatPlugin, DebianPlugin,
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UbuntuPlugin, PluginOpt)
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from sos.utilities import sos_parse_version
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class Pacemaker(Plugin):
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short_desc = 'Pacemaker high-availability cluster resource manager'
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plugin_name = "pacemaker"
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profiles = ("cluster", )
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packages = (
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"pacemaker",
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"pacemaker-remote",
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)
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option_list = [
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PluginOpt('crm-from', default='', val_type=str,
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desc='specfiy the start time for crm_report'),
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PluginOpt('crm-scrub', default=True,
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desc='enable crm_report password scrubbing')
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]
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envfile = ""
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def setup_crm_mon(self):
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""" Get cluster summary """
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self.add_cmd_output("crm_mon -1 -A -n -r -t")
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def setup_crm_shell(self):
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""" Get cluster status and configuration """
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self.add_cmd_output([
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"crm status",
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"crm configure show",
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])
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def setup_pcs(self):
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""" Get pacemaker/corosync configuration """
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pcs_pkg = self.policy.package_manager.pkg_by_name('pcs')
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if pcs_pkg is None:
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return
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self.add_copy_spec("/var/log/pcsd/pcsd.log")
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self.add_cmd_output([
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"pcs stonith sbd status --full",
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"pcs stonith sbd watchdog list",
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"pcs stonith history show",
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])
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pcs_version = '.'.join(pcs_pkg['version'])
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if sos_parse_version(pcs_version) > sos_parse_version('0.10.8'):
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self.add_cmd_output("pcs property config --all")
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else:
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self.add_cmd_output("pcs property list --all")
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self.add_cmd_output("pcs config", tags="pcs_config")
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self.add_cmd_output("pcs quorum status", tags="pcs_quorum_status")
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self.add_cmd_output("pcs status --full", tags="pcs_status")
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def postproc_crm_shell(self):
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""" Clear password """
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self.do_cmd_output_sub(
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"crm configure show",
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r"passw([^\s=]*)=\S+",
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r"passw\1=********"
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)
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def postproc_pcs(self):
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""" Clear password """
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self.do_cmd_output_sub(
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"pcs config",
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r"passw([^\s=]*)=\S+",
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r"passw\1=********"
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)
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def setup(self):
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self.add_copy_spec([
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# Pacemaker 2.x default log locations
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"/var/log/pacemaker/pacemaker.log*",
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"/var/log/pacemaker/bundles/*/",
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"/var/log/pacemaker/pengine*",
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# Pacemaker 1.x default log locations
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"/var/log/pacemaker.log",
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"/var/log/pacemaker/bundles/*/",
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# Common user-specified locations
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"/var/log/cluster/pacemaker.log*",
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"/var/log/cluster/bundles/*/",
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])
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self.setup_crm_mon()
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# crm_report needs to be given a --from "YYYY-MM-DD HH:MM:SS" start
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# time in order to collect data.
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crm_from = (datetime.today() -
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timedelta(hours=72)).strftime("%Y-%m-%d %H:%m:%S")
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if self.get_option("crm-from"):
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if re.match(r'\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}',
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str(self.get_option("crm-from"))):
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crm_from = self.get_option("crm-from")
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else:
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self._log_error(
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f"crm_from parameter '{self.get_option('crm-from')}' is "
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"not a valid date: using default")
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crm_dest = self.get_cmd_output_path(name="crm_report", make=False)
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if self.get_option("crm-scrub"):
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crm_scrub = '-p "passw.*"'
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else:
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crm_scrub = ""
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self._log_warn("scrubbing of crm passwords has been disabled:")
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self._log_warn("data collected by crm_report may contain"
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" sensitive values.")
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self.add_cmd_output(f'crm_report --sos-mode {crm_scrub} -S -d '
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f' --dest {crm_dest} --from "{crm_from}"',
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chroot=self.tmp_in_sysroot())
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# collect user-defined logfiles, matching a shell-style syntax:
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# PCMK_logfile=filename
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# specified in the pacemaker start-up environment file.
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pattern = r'^\s*PCMK_logfile=[\'\"]?(\S+)[\'\"]?\s*(\s#.*)?$'
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if self.path_isfile(self.envfile):
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self.add_copy_spec(self.envfile)
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with open(self.envfile, 'r', encoding='UTF-8') as file:
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for line in file:
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if re.match(pattern, line):
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# remove trailing and leading quote marks, in case the
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# line is e.g. PCMK_logfile="/var/log/pacemaker.log"
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logfile = re.search(pattern, line).group(1)
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for regexp in [r'^"', r'"$', r'^\'', r'\'$']:
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logfile = re.sub(regexp, '', logfile)
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self.add_copy_spec(logfile)
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class DebianPacemaker(Pacemaker, DebianPlugin, UbuntuPlugin):
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def setup(self):
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self.envfile = self.path_join("/etc/default/pacemaker")
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self.setup_crm_shell()
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self.setup_pcs()
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super().setup()
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def postproc(self):
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self.postproc_crm_shell()
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self.postproc_pcs()
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class RedHatPacemaker(Pacemaker, RedHatPlugin):
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def setup(self):
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self.envfile = self.path_join("/etc/sysconfig/pacemaker")
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self.setup_pcs()
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self.add_copy_spec("/etc/sysconfig/sbd")
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super().setup()
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def postproc(self):
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self.postproc_pcs()
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# vim: et ts=4 sw=4
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