diff options
-rw-r--r-- | data/templates/frr/policy.frr.j2 | 3 | ||||
-rw-r--r-- | data/templates/sla/owamp-override.conf.j2 | 16 | ||||
-rw-r--r-- | data/templates/sla/owamp-server.conf.j2 | 20 | ||||
-rw-r--r-- | data/templates/sla/twamp-override.conf.j2 | 16 | ||||
-rw-r--r-- | data/templates/sla/twamp-server.conf.j2 | 18 | ||||
-rw-r--r-- | debian/control | 4 | ||||
-rw-r--r-- | interface-definitions/policy.xml.in | 15 | ||||
-rw-r--r-- | interface-definitions/service_sla.xml.in | 36 | ||||
-rw-r--r-- | op-mode-definitions/force-wamp.xml.in | 25 | ||||
-rwxr-xr-x | smoketest/scripts/cli/test_policy.py | 7 | ||||
-rwxr-xr-x | src/conf_mode/service_sla.py | 113 |
11 files changed, 273 insertions, 0 deletions
diff --git a/data/templates/frr/policy.frr.j2 b/data/templates/frr/policy.frr.j2 index 40ec0bb1e..33df17770 100644 --- a/data/templates/frr/policy.frr.j2 +++ b/data/templates/frr/policy.frr.j2 @@ -227,6 +227,9 @@ route-map {{ route_map }} {{ rule_config.action }} {{ rule }} {% if rule_config.match.ipv6.nexthop.prefix_list is vyos_defined %} match ipv6 next-hop prefix-list {{ rule_config.match.ipv6.nexthop.prefix_list }} {% endif %} +{% if rule_config.match.ipv6.nexthop.type is vyos_defined %} + match ipv6 next-hop type {{ rule_config.match.ipv6.nexthop.type }} +{% endif %} {% if rule_config.match.large_community.large_community_list is vyos_defined %} match large-community {{ rule_config.match.large_community.large_community_list }} {% endif %} diff --git a/data/templates/sla/owamp-override.conf.j2 b/data/templates/sla/owamp-override.conf.j2 new file mode 100644 index 000000000..b5ec161d4 --- /dev/null +++ b/data/templates/sla/owamp-override.conf.j2 @@ -0,0 +1,16 @@ +[Unit] +Description==OWAMP server +After=vyos-router.service +# Only start if there is a configuration file +ConditionFileNotEmpty=/etc/owamp-server/owamp-server.conf + +[Service] +KillMode=process +Type=simple +ExecStart=/usr/sbin/owampd -c /etc/owamp-server -R /var/run +ExecReload=/bin/kill -HUP $MAINPID +PIDFile=/run/owamp-server.pid +LimitNOFILE=4096 + +[Install] +WantedBy=multi-user.target diff --git a/data/templates/sla/owamp-server.conf.j2 b/data/templates/sla/owamp-server.conf.j2 new file mode 100644 index 000000000..6af963e57 --- /dev/null +++ b/data/templates/sla/owamp-server.conf.j2 @@ -0,0 +1,20 @@ +### Autogenerated by service_twamp-server.py ### + +user owamp +group owamp + +verbose +vardir /var/run + +# location for "recv" session files. +# The "catalog" subdirectory is completely cleaned and recreated each time +datadir /var/lib/owamp + +srcnode :{{ port }} + +# This is used to limit testing to a specific port range. The valid values are: +# 0 (twampd will let the system to pick the port number (ephemeral) +# low-high (A range. high must be larger than low.) +testports 8760-9960 + +diskfudge 3.0 diff --git a/data/templates/sla/twamp-override.conf.j2 b/data/templates/sla/twamp-override.conf.j2 new file mode 100644 index 000000000..34bbd228b --- /dev/null +++ b/data/templates/sla/twamp-override.conf.j2 @@ -0,0 +1,16 @@ +[Unit] +Description==TWAMP server +After=vyos-router.service +# Only start if there is a configuration file +ConditionFileNotEmpty=/etc/twamp-server/twamp-server.conf + +[Service] +KillMode=process +Type=simple +ExecStart=/usr/sbin/twampd -c /etc/twamp-server -R /var/run +ExecReload=/bin/kill -HUP $MAINPID +PIDFile=/run/twamp-server.pid +LimitNOFILE=4096 + +[Install] +WantedBy=multi-user.target diff --git a/data/templates/sla/twamp-server.conf.j2 b/data/templates/sla/twamp-server.conf.j2 new file mode 100644 index 000000000..ea5bbb54a --- /dev/null +++ b/data/templates/sla/twamp-server.conf.j2 @@ -0,0 +1,18 @@ +### Autogenerated by service_twamp-server.py ### + +user twamp +group twamp + +verbose +vardir /var/run + +# location for "recv" session files. +# The "catalog" subdirectory is completely cleaned and recreated each time +datadir /var/lib/twamp + +srcnode :{{ port }} + +# This is used to limit testing to a specific port range. The valid values are: +# 0 (twampd will let the system to pick the port number (ephemeral) +# low-high (A range. high must be larger than low.) +testports 18760-19960 diff --git a/debian/control b/debian/control index 437879764..6a6ccf602 100644 --- a/debian/control +++ b/debian/control @@ -108,6 +108,8 @@ Depends: openvpn-auth-ldap, openvpn-auth-radius, openvpn-otp, + owamp-client, + owamp-server, pciutils, pdns-recursor, pmacct (>= 1.6.0), @@ -158,6 +160,8 @@ Depends: tftpd-hpa, traceroute, tuned, + twamp-client, + twamp-server, udp-broadcast-relay, uidmap, usb-modeswitch, diff --git a/interface-definitions/policy.xml.in b/interface-definitions/policy.xml.in index 3b61877c5..83ae714b4 100644 --- a/interface-definitions/policy.xml.in +++ b/interface-definitions/policy.xml.in @@ -873,6 +873,21 @@ </completionHelp> </properties> </leafNode> + <leafNode name="type"> + <properties> + <help>Match type</help> + <completionHelp> + <list>blackhole</list> + </completionHelp> + <valueHelp> + <format>blackhole</format> + <description>Blackhole</description> + </valueHelp> + <constraint> + <regex>(blackhole)</regex> + </constraint> + </properties> + </leafNode> </children> </node> </children> diff --git a/interface-definitions/service_sla.xml.in b/interface-definitions/service_sla.xml.in new file mode 100644 index 000000000..0c4f8a591 --- /dev/null +++ b/interface-definitions/service_sla.xml.in @@ -0,0 +1,36 @@ +<?xml version="1.0"?> +<interfaceDefinition> + <node name="service"> + <children> + <node name="sla" owner="${vyos_conf_scripts_dir}/service_sla.py"> + <properties> + <help>Service level agreement (SLA)</help> + </properties> + <children> + <node name="owamp-server"> + <properties> + <help>One-way active measurement protocol (OWAMP) server</help> + </properties> + <children> + #include <include/port-number.xml.i> + <leafNode name="port"> + <defaultValue>861</defaultValue> + </leafNode> + </children> + </node> + <node name="twamp-server"> + <properties> + <help>Two-way active measurement protocol (TWAMP) server</help> + </properties> + <children> + #include <include/port-number.xml.i> + <leafNode name="port"> + <defaultValue>862</defaultValue> + </leafNode> + </children> + </node> + </children> + </node> + </children> + </node> +</interfaceDefinition> diff --git a/op-mode-definitions/force-wamp.xml.in b/op-mode-definitions/force-wamp.xml.in new file mode 100644 index 000000000..dbb205c6b --- /dev/null +++ b/op-mode-definitions/force-wamp.xml.in @@ -0,0 +1,25 @@ +<?xml version="1.0"?> +<interfaceDefinition> + <node name="force"> + <children> + <tagNode name="owping"> + <properties> + <help>IP address of the remote OWAMP server</help> + <completionHelp> + <list><x.x.x.x> <h:h:h:h:h:h:h:h></list> + </completionHelp> + </properties> + <command>owping $3</command> + </tagNode> + <tagNode name="twping"> + <properties> + <help>IP address of the remote TWAMP server</help> + <completionHelp> + <list><x.x.x.x> <h:h:h:h:h:h:h:h></list> + </completionHelp> + </properties> + <command>twping $3</command> + </tagNode> + </children> + </node> +</interfaceDefinition> diff --git a/smoketest/scripts/cli/test_policy.py b/smoketest/scripts/cli/test_policy.py index 9c2353856..f175d7df7 100755 --- a/smoketest/scripts/cli/test_policy.py +++ b/smoketest/scripts/cli/test_policy.py @@ -722,6 +722,7 @@ class TestPolicy(VyOSUnitTestSHIM.TestCase): ipv4_prefix_len= '18' ipv6_prefix_len= '122' ipv4_nexthop_type= 'blackhole' + ipv6_nexthop_type= 'blackhole' test_data = { @@ -794,6 +795,7 @@ class TestPolicy(VyOSUnitTestSHIM.TestCase): 'ipv6-nexthop-address' : ipv6_nexthop_address, 'ipv6-nexthop-access-list' : access_list, 'ipv6-nexthop-prefix-list' : prefix_list, + 'ipv6-nexthop-type' : ipv6_nexthop_type, 'ipv6-address-pfx-len' : ipv6_prefix_len, 'large-community' : large_community_list, 'local-pref' : local_pref, @@ -973,6 +975,8 @@ class TestPolicy(VyOSUnitTestSHIM.TestCase): self.cli_set(path + ['rule', rule, 'match', 'ipv6', 'nexthop', 'access-list', rule_config['match']['ipv6-nexthop-access-list']]) if 'ipv6-nexthop-prefix-list' in rule_config['match']: self.cli_set(path + ['rule', rule, 'match', 'ipv6', 'nexthop', 'prefix-list', rule_config['match']['ipv6-nexthop-prefix-list']]) + if 'ipv6-nexthop-type' in rule_config['match']: + self.cli_set(path + ['rule', rule, 'match', 'ipv6', 'nexthop', 'type', rule_config['match']['ipv6-nexthop-type']]) if 'large-community' in rule_config['match']: self.cli_set(path + ['rule', rule, 'match', 'large-community', 'large-community-list', rule_config['match']['large-community']]) if 'local-pref' in rule_config['match']: @@ -1141,6 +1145,9 @@ class TestPolicy(VyOSUnitTestSHIM.TestCase): if 'ipv6-nexthop-prefix-list' in rule_config['match']: tmp = f'match ipv6 next-hop prefix-list {rule_config["match"]["ipv6-nexthop-prefix-list"]}' self.assertIn(tmp, config) + if 'ipv6-nexthop-type' in rule_config['match']: + tmp = f'match ipv6 next-hop type {rule_config["match"]["ipv6-nexthop-type"]}' + self.assertIn(tmp, config) if 'large-community' in rule_config['match']: tmp = f'match large-community {rule_config["match"]["large-community"]}' self.assertIn(tmp, config) diff --git a/src/conf_mode/service_sla.py b/src/conf_mode/service_sla.py new file mode 100755 index 000000000..e7c3ca59c --- /dev/null +++ b/src/conf_mode/service_sla.py @@ -0,0 +1,113 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2022 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 os + +from sys import exit + +from vyos.config import Config +from vyos.configdict import dict_merge +from vyos.template import render +from vyos.util import call +from vyos.xml import defaults +from vyos import ConfigError +from vyos import airbag +airbag.enable() + + +owamp_config_dir = '/etc/owamp-server' +owamp_config_file = f'{owamp_config_dir}/owamp-server.conf' +systemd_override_owamp = r'/etc/systemd/system/owamp-server.d/20-override.conf' + +twamp_config_dir = '/etc/twamp-server' +twamp_config_file = f'{twamp_config_dir}/twamp-server.conf' +systemd_override_twamp = r'/etc/systemd/system/twamp-server.d/20-override.conf' + + +def get_config(config=None): + if config: + conf = config + else: + conf = Config() + base = ['service', 'sla'] + if not conf.exists(base): + return None + + sla = conf.get_config_dict(base, key_mangling=('-', '_'), get_first_key=True) + # We have gathered the dict representation of the CLI, but there are default + # options which we need to update into the dictionary retrived. + default_values = defaults(base) + sla = dict_merge(default_values, sla) + + # Ignore default XML values if config doesn't exists + # Delete key from dict + if not conf.exists(base + ['owamp-server']): + del sla['owamp_server'] + if not conf.exists(base + ['twamp-server']): + del sla['twamp_server'] + + return sla + +def verify(sla): + if not sla: + return None + +def generate(sla): + if not sla: + return None + + render(owamp_config_file, 'sla/owamp-server.conf.j2', sla) + render(systemd_override_owamp, 'sla/owamp-override.conf.j2', sla) + + render(twamp_config_file, 'sla/twamp-server.conf.j2', sla) + render(systemd_override_twamp, 'sla/twamp-override.conf.j2', sla) + + return None + +def apply(sla): + owamp_service = 'owamp-server.service' + twamp_service = 'twamp-server.service' + + call('systemctl daemon-reload') + + if not sla or 'owamp_server' not in sla: + call(f'systemctl stop {owamp_service}') + + if os.path.exists(owamp_config_file): + os.unlink(owamp_config_file) + + if not sla or 'twamp_server' not in sla: + call(f'systemctl stop {twamp_service}') + if os.path.exists(twamp_config_file): + os.unlink(twamp_config_file) + + if sla and 'owamp_server' in sla: + call(f'systemctl reload-or-restart {owamp_service}') + + if sla and 'twamp_server' in sla: + call(f'systemctl reload-or-restart {twamp_service}') + + return None + +if __name__ == '__main__': + try: + c = get_config() + verify(c) + generate(c) + apply(c) + except ConfigError as e: + print(e) + exit(1) |