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-rw-r--r--data/templates/logs/logrotate/vyos-atop.tmpl20
-rw-r--r--data/templates/logs/logrotate/vyos-rsyslog.tmpl13
-rw-r--r--interface-definitions/system-logs.xml.in92
-rwxr-xr-xsmoketest/scripts/cli/test_system_logs.py117
-rwxr-xr-xsrc/conf_mode/system-logs.py83
5 files changed, 325 insertions, 0 deletions
diff --git a/data/templates/logs/logrotate/vyos-atop.tmpl b/data/templates/logs/logrotate/vyos-atop.tmpl
new file mode 100644
index 000000000..2d078f379
--- /dev/null
+++ b/data/templates/logs/logrotate/vyos-atop.tmpl
@@ -0,0 +1,20 @@
+/var/log/atop/atop.log {
+ daily
+ dateext
+ dateformat _%Y-%m-%d_%H-%M-%S
+ maxsize {{ max_size }}M
+ missingok
+ nocompress
+ nocreate
+ nomail
+ rotate {{ rotate }}
+ prerotate
+ # stop the service
+ systemctl stop atop.service
+ endscript
+ postrotate
+ # start atop service again
+ systemctl start atop.service
+ endscript
+}
+
diff --git a/data/templates/logs/logrotate/vyos-rsyslog.tmpl b/data/templates/logs/logrotate/vyos-rsyslog.tmpl
new file mode 100644
index 000000000..f2e4d2ab2
--- /dev/null
+++ b/data/templates/logs/logrotate/vyos-rsyslog.tmpl
@@ -0,0 +1,13 @@
+/var/log/messages {
+ create
+ missingok
+ nomail
+ notifempty
+ rotate {{ rotate }}
+ size {{ max_size }}M
+ postrotate
+ # inform rsyslog service about rotation
+ /usr/lib/rsyslog/rsyslog-rotate
+ endscript
+}
+
diff --git a/interface-definitions/system-logs.xml.in b/interface-definitions/system-logs.xml.in
new file mode 100644
index 000000000..8b6c7c399
--- /dev/null
+++ b/interface-definitions/system-logs.xml.in
@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interfaceDefinition>
+ <node name="system">
+ <children>
+ <node name="logs" owner="${vyos_conf_scripts_dir}/system-logs.py">
+ <properties>
+ <help>Logging options</help>
+ <priority>9999</priority>
+ </properties>
+ <children>
+ <node name="logrotate">
+ <properties>
+ <help>Logrotate options</help>
+ </properties>
+ <children>
+ <node name="atop">
+ <properties>
+ <help>Atop logs options (system resources usage)</help>
+ </properties>
+ <children>
+ <leafNode name="max-size">
+ <properties>
+ <help>Size of a single log file that triggers rotation</help>
+ <valueHelp>
+ <format>u32:1-1024</format>
+ <description>Size in MB (default: 10)</description>
+ </valueHelp>
+ <constraint>
+ <validator name="numeric" argument="--range 1-1024" />
+ </constraint>
+ <constraintErrorMessage>The size must be between 1 and 1024 MB</constraintErrorMessage>
+ </properties>
+ <defaultValue>10</defaultValue>
+ </leafNode>
+ <leafNode name="rotate">
+ <properties>
+ <help>Count of rotations before old logs will be deleted</help>
+ <valueHelp>
+ <format>u32:1-100</format>
+ <description>Rotations (default: 10)</description>
+ </valueHelp>
+ <constraint>
+ <validator name="numeric" argument="--range 1-100" />
+ </constraint>
+ <constraintErrorMessage>The count must be between 1 and 100</constraintErrorMessage>
+ </properties>
+ <defaultValue>10</defaultValue>
+ </leafNode>
+ </children>
+ </node>
+ <node name="messages">
+ <properties>
+ <help>The /var/log/messages file rotation</help>
+ </properties>
+ <children>
+ <leafNode name="max-size">
+ <properties>
+ <help>Size of a single log file that triggers rotation</help>
+ <valueHelp>
+ <format>u32:1-1024</format>
+ <description>Size in MB (default: 1)</description>
+ </valueHelp>
+ <constraint>
+ <validator name="numeric" argument="--range 1-1024" />
+ </constraint>
+ <constraintErrorMessage>The size must be between 1 and 1024 MB</constraintErrorMessage>
+ </properties>
+ <defaultValue>1</defaultValue>
+ </leafNode>
+ <leafNode name="rotate">
+ <properties>
+ <help>Count of rotations before old logs will be deleted</help>
+ <valueHelp>
+ <format>u32:1-100</format>
+ <description>Rotations (default: 10)</description>
+ </valueHelp>
+ <constraint>
+ <validator name="numeric" argument="--range 1-100" />
+ </constraint>
+ <constraintErrorMessage>The count must be between 1 and 100</constraintErrorMessage>
+ </properties>
+ <defaultValue>10</defaultValue>
+ </leafNode>
+ </children>
+ </node>
+ </children>
+ </node>
+ </children>
+ </node>
+ </children>
+ </node>
+</interfaceDefinition>
diff --git a/smoketest/scripts/cli/test_system_logs.py b/smoketest/scripts/cli/test_system_logs.py
new file mode 100755
index 000000000..0c11c4663
--- /dev/null
+++ b/smoketest/scripts/cli/test_system_logs.py
@@ -0,0 +1,117 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2021 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+import re
+import unittest
+from base_vyostest_shim import VyOSUnitTestSHIM
+from vyos.util import read_file
+
+# path to logrotate configs
+logrotate_atop_file = '/etc/logrotate.d/vyos-atop'
+logrotate_rsyslog_file = '/etc/logrotate.d/vyos-rsyslog'
+# default values
+default_atop_maxsize = '10M'
+default_atop_rotate = '10'
+default_rsyslog_size = '1M'
+default_rsyslog_rotate = '10'
+
+base_path = ['system', 'logs']
+
+
+def logrotate_config_parse(file_path):
+ # read the file
+ logrotate_config = read_file(file_path)
+ # create regex for parsing options
+ regex_options = re.compile(
+ r'(^\s+(?P<option_name_script>postrotate|prerotate|firstaction|lastaction|preremove)\n(?P<option_value_script>((?!endscript).)*)\n\s+endscript\n)|(^\s+(?P<option_name>[\S]+)([ \t]+(?P<option_value>\S+))*$)',
+ re.M | re.S)
+ # create empty dict for config
+ logrotate_config_dict = {}
+ # fill dictionary with actual config
+ for option in regex_options.finditer(logrotate_config):
+ option_name = option.group('option_name')
+ option_value = option.group('option_value')
+ option_name_script = option.group('option_name_script')
+ option_value_script = option.group('option_value_script')
+ if option_name:
+ logrotate_config_dict[option_name] = option_value
+ if option_name_script:
+ logrotate_config_dict[option_name_script] = option_value_script
+
+ # return config dictionary
+ return (logrotate_config_dict)
+
+
+class TestSystemLogs(VyOSUnitTestSHIM.TestCase):
+
+ def tearDown(self):
+ self.cli_delete(base_path)
+ self.cli_commit()
+
+ def test_logs_defaults(self):
+ # test with empty section for default values
+ self.cli_set(base_path)
+ self.cli_commit()
+
+ # read the config file and check content
+ logrotate_config_atop = logrotate_config_parse(logrotate_atop_file)
+ logrotate_config_rsyslog = logrotate_config_parse(
+ logrotate_rsyslog_file)
+ self.assertEqual(logrotate_config_atop['maxsize'], default_atop_maxsize)
+ self.assertEqual(logrotate_config_atop['rotate'], default_atop_rotate)
+ self.assertEqual(logrotate_config_rsyslog['size'], default_rsyslog_size)
+ self.assertEqual(logrotate_config_rsyslog['rotate'],
+ default_rsyslog_rotate)
+
+ def test_logs_atop_maxsize(self):
+ # test for maxsize option
+ self.cli_set(base_path + ['logrotate', 'atop', 'max-size', '50'])
+ self.cli_commit()
+
+ # read the config file and check content
+ logrotate_config = logrotate_config_parse(logrotate_atop_file)
+ self.assertEqual(logrotate_config['maxsize'], '50M')
+
+ def test_logs_atop_rotate(self):
+ # test for rotate option
+ self.cli_set(base_path + ['logrotate', 'atop', 'rotate', '50'])
+ self.cli_commit()
+
+ # read the config file and check content
+ logrotate_config = logrotate_config_parse(logrotate_atop_file)
+ self.assertEqual(logrotate_config['rotate'], '50')
+
+ def test_logs_rsyslog_size(self):
+ # test for size option
+ self.cli_set(base_path + ['logrotate', 'messages', 'max-size', '50'])
+ self.cli_commit()
+
+ # read the config file and check content
+ logrotate_config = logrotate_config_parse(logrotate_rsyslog_file)
+ self.assertEqual(logrotate_config['size'], '50M')
+
+ def test_logs_rsyslog_rotate(self):
+ # test for rotate option
+ self.cli_set(base_path + ['logrotate', 'messages', 'rotate', '50'])
+ self.cli_commit()
+
+ # read the config file and check content
+ logrotate_config = logrotate_config_parse(logrotate_rsyslog_file)
+ self.assertEqual(logrotate_config['rotate'], '50')
+
+
+if __name__ == '__main__':
+ unittest.main(verbosity=2, failfast=True)
diff --git a/src/conf_mode/system-logs.py b/src/conf_mode/system-logs.py
new file mode 100755
index 000000000..e6296656d
--- /dev/null
+++ b/src/conf_mode/system-logs.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2021 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+from sys import exit
+
+from vyos import ConfigError
+from vyos import airbag
+from vyos.config import Config
+from vyos.configdict import dict_merge
+from vyos.logger import syslog
+from vyos.template import render
+from vyos.util import dict_search
+from vyos.xml import defaults
+airbag.enable()
+
+# path to logrotate configs
+logrotate_atop_file = '/etc/logrotate.d/vyos-atop'
+logrotate_rsyslog_file = '/etc/logrotate.d/vyos-rsyslog'
+
+
+def get_config(config=None):
+ if config:
+ conf = config
+ else:
+ conf = Config()
+
+ base = ['system', 'logs']
+ default_values = defaults(base)
+ logs_config = conf.get_config_dict(base,
+ key_mangling=('-', '_'),
+ get_first_key=True)
+ logs_config = dict_merge(default_values, logs_config)
+
+ return logs_config
+
+
+def verify(logs_config):
+ # Nothing to verify here
+ pass
+
+
+def generate(logs_config):
+ # get configuration for logrotate atop
+ logrotate_atop = dict_search('logrotate.atop', logs_config)
+ # generate new config file for atop
+ syslog.debug('Adding logrotate config for atop')
+ render(logrotate_atop_file, 'logs/logrotate/vyos-atop.tmpl', logrotate_atop)
+
+ # get configuration for logrotate rsyslog
+ logrotate_rsyslog = dict_search('logrotate.messages', logs_config)
+ # generate new config file for rsyslog
+ syslog.debug('Adding logrotate config for rsyslog')
+ render(logrotate_rsyslog_file, 'logs/logrotate/vyos-rsyslog.tmpl',
+ logrotate_rsyslog)
+
+
+def apply(logs_config):
+ # No further actions needed
+ pass
+
+
+if __name__ == '__main__':
+ try:
+ c = get_config()
+ verify(c)
+ generate(c)
+ apply(c)
+ except ConfigError as e:
+ print(e)
+ exit(1)