LNST-developers August 2012

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99 discussions

[lnst trac] #6: convert existing recipes to be working with current code
by fedora-badges 11 Oct '12

11 Oct '12

#6: convert existing recipes to be working with current code ------------------------+------------------------- Reporter: jirka | Owner: rpazdera@… Type: defect | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | Blocked By: Blocking: | ------------------------+------------------------- Code changes but existing recipes do not reflect that. Please refresh them. -- Ticket URL: <https://fedorahosted.org/lnst/ticket/6> lnst <http://example.org/> My example project

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[lnst trac] #13: Controller Configuration Directory
by fedora-badges 09 Oct '12

09 Oct '12

#13: Controller Configuration Directory -------------------------+----------------------- Reporter: rpazdera | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | Blocked By: Blocking: #10 | -------------------------+----------------------- We'd like to have a support for configuration through a directory available from multiple places on the controller machine. The purpose of this is to store lab-specific controller resources configuration and settings. The structure should be following: - .lnst/pool.d/ - drop-in pool of test machines that are available to the controller. It should contain *.xml files with machine configs. - ./lnst/conf - controller specific configuration values, such as address ranges, etc. Format of this file remains undecided yet (we need to discuss this further), but it should XML. LNST will look for the '~/.lnst' dir in with higher priority and then in '/etc/lnst'. LNST can be run completely without configuration. In these cases warning should be printed and some default values used. -- Ticket URL: <https://fedorahosted.org/lnst/ticket/13> lnst <http://example.org/> My example project

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[lnst trac] #10: Machine pool at controller
by fedora-badges 09 Oct '12

09 Oct '12

#10: Machine pool at controller -------------------------+----------------------- Reporter: rpazdera | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | Blocked By: Blocking: | -------------------------+----------------------- We discussed an idea concerning recipe execution today. Now you always need to change some parameters of the recipe in case you want to run it on a different set of test machines (which kinda sucks). Jirka proposed, that we could have a local static configuration at each controller, that would define a pool of available netmachineconfigs. Those configs would be then matched against some defined requirements for machines in the recipes and allocated for tests. This would also solve the not-very-pretty <libvirt_create> tag, because it would be abstracted within the pool. If there is a virtual machine in the pool, the interfaces could be created automatically without any other markup. I thought about the pool and it could be a drop-in configuration directory with netmachineconfig xmls. This approach would require a minimum of new code. For instance a pool could look like this: {{{ /etc/lnst.conf # ini or XML file with some general # controller specific configuration # like RPC ports, available IP/MAC addr ranges /etc/lnst.pool.d/ # the drop-in netmachineconfig pool /etc/lnst.pool.d/f14-peanut.xml # physical netmachineconfig /etc/lnst.pool.d/RHEL6-clone.xml # virtual one }}} -- Ticket URL: <https://fedorahosted.org/lnst/ticket/10> lnst <http://example.org/> My example project

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[lnst trac] #15: Matching Algorithm for MachineConfig Templates
by fedora-badges 09 Oct '12

09 Oct '12

#15: Matching Algorithm for MachineConfig Templates -------------------------+----------------------- Reporter: rpazdera | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | Blocked By: Blocking: #10 | -------------------------+----------------------- We will need to implement an algorithm for matching machineconfig templates against machines within the controller pool. We outlined it already at the meeting. It will also be necessary to finalize the set of parameters on which the templates will be matched (for instance, available interfaces and connections, operating system version, kernel version, internet access, hardware requirements, specific driver requirements etc.). -- Ticket URL: <https://fedorahosted.org/lnst/ticket/15> lnst <http://example.org/> My example project

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[lnst trac] #14: Support for machineconfig templates in NetTestParse
by fedora-badges 09 Oct '12

09 Oct '12

#14: Support for machineconfig templates in NetTestParse -------------------------+----------------------- Reporter: rpazdera | Owner: somebody Type: enhancement | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | Blocked By: Blocking: #10 | -------------------------+----------------------- NetTestParse class will require some modifications in order to make it work together with the templates. New bool attribute 'template' should be added to the tag to indicate whether the config is complete or it's just a template request for a machine in the controller pool. -- Ticket URL: <https://fedorahosted.org/lnst/ticket/14> lnst <http://example.org/> My example project

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[lnst] #5: Controller/Slaves check sequence
by fedora-badges 18 Sep '12

18 Sep '12

#5: Controller/Slaves check sequence -------------------------+------------------------- Reporter: rpazdera | Owner: rpazdera@… Type: enhancement | Status: new Priority: major | Milestone: Component: component1 | Version: Keywords: | Blocked By: Blocking: | -------------------------+------------------------- Common failure of LNST recipe setups is caused by NetworkManager or iptables enabled on slave machines. We could introduce some sort of checking mechanism that would emit warning in case someone's running lnst along with these applications. -- Ticket URL: <https://fedorahosted.org/lnst/ticket/5> lnst <http://example.org/> My example project

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[lnst trac] #16: Logs: change location
by fedora-badges 12 Sep '12

12 Sep '12

#16: Logs: change location -------------------------+----------------------- Reporter: olichtne | Owner: olichtne Type: enhancement | Status: new Priority: minor | Milestone: Component: component1 | Version: Keywords: | Blocked By: Blocking: | -------------------------+----------------------- On our previous meeting we discussed that logs should be relocated to a more sensible location. We agreed that something like /var/log/lnst/ would be best. In the future when the implementation of configuration files is complete we could add an option that can change the location of log files. -- Ticket URL: <https://fedorahosted.org/lnst/ticket/16> lnst <http://example.org/> My example project

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[lnst trac] #17: Net addresses verification
by fedora-badges 04 Sep '12

04 Sep '12

#17: Net addresses verification -------------------------+----------------------- Reporter: rpazdera | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: component1 | Version: Keywords: | Blocked By: Blocking: | -------------------------+----------------------- We could use some functions for inet and hwaddr format validation. The addresses are almost always user input and that should be checked. We will also need it in the new Config parsing code. It could be added to the NetUtils module in Common. -- Ticket URL: <https://fedorahosted.org/lnst/ticket/17> lnst <http://example.org/> My example project

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[lnst] NetTest: Adding MachinePool module
by Jiří Pírko 31 Aug '12

31 Aug '12

commit 28b5f16bb69dbc0a4915360b343a2415eeaa26a9 Author: Radek Pazdera <rpazdera(a)redhat.com> Date: Thu Aug 30 15:02:42 2012 +0200 NetTest: Adding MachinePool module This commit introduces MachinePool into NetTestController. MachinePool will be responsible for managing local machine configs at controller. NetTestController will search for available configs on startup and then be able to use the machines for testing. Template matching of test setups against the pool should be done in the future. Signed-off-by: Radek Pazdera <rpazdera(a)redhat.com> NetTest/MachinePool.py | 61 ++++++++++++++++++++++++++++++++++++++++++ NetTest/NetTestController.py | 3 ++ 2 files changed, 64 insertions(+), 0 deletions(-) --- diff --git a/NetTest/MachinePool.py b/NetTest/MachinePool.py new file mode 100644 index 0000000..2712f09 --- /dev/null +++ b/NetTest/MachinePool.py @@ -0,0 +1,61 @@ +""" +This module contains implementaion of MachinePool class that +can be used to maintain a cluster of test machines. + +Copyright 2012 Red Hat, Inc. +Licensed under the GNU General Public License, version 2 as +published by the Free Software Foundation; see COPYING for details. +""" + +__author__ = """ +rpazdera(a)redhat.com (Radek Pazdera) +""" + +import logging +import os +import re +from Common.XmlProcessing import XmlDomTreeInit +from NetTestParse import MachineConfigParse + +class MachinePool: + """ This class is responsible for managing test machines + that are available at controler and can be used for + testing via template matching + """ + + _machines = {} + + def __init__(self, pool_dirs): + for pool_dir in pool_dirs: + self.add_dir(pool_dir) + + def add_dir(self, pool_dir): + dentries = os.listdir(pool_dir) + + for dirent in dentries: + self.add_file("%s/%s" % (pool_dir, dirent)) + + def add_file(self, filepath): + if os.path.isfile(filepath) and re.search("\.xml$", filepath, re.I): + dom_init = XmlDomTreeInit() + dom = dom_init.parse_file(filepath) + + dirname, basename = os.path.split(filepath) + + parser = MachineConfigParse() + parser.set_include_root(dirname) + parser.disable_events() + + machine = {"info": {}, "netdevices": {}} + machine_id = re.sub("\.xml$", "", basename, flags=re.I) + parser.set_machine(machine_id, machine) + + machineconfig = dom.getElementsByTagName("machineconfig")[0] + parser.parse(machineconfig) + self._machines[machine_id] = machine + + def get_machines(self): + return self._machines + + def match_setup(self, templates): + pass diff --git a/NetTest/NetTestController.py b/NetTest/NetTestController.py index 41707c5..b028e35 100644 --- a/NetTest/NetTestController.py +++ b/NetTest/NetTestController.py @@ -26,6 +26,7 @@ from NetTest.NetTestCommand import NetTestCommand, str_command from Common.LoggingServer import LoggingServer from Common.VirtUtils import VirtNetCtl, VirtDomainCtl, BridgeCtl from Common.Utils import wait_for +from NetTest.MachinePool import MachinePool MAC_POOL_RANGE = {"start": "52:54:01:00:00:01", "end": "52:54:01:FF:FF:FF"} @@ -43,6 +44,8 @@ class NetTestController: self._res_serializer = res_serializer self._remote_capture_files = {} + self._machine_pool = MachinePool([]) + self._recipe = {} definitions = {"recipe": self._recipe}

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[lnst] recipes: team: add couple recipes
by Jiří Pírko 31 Aug '12

31 Aug '12

commit eba218de46fcc1d23fe1fe0a2aae17833255da52 Author: Jiri Pirko <jiri(a)resnulli.us> Date: Thu Aug 23 15:34:56 2012 +0200 recipes: team: add couple recipes Signed-off-by: Jiri Pirko <jiri(a)resnulli.us> recipes/team/netconfig-simple.xml | 7 +++++++ recipes/team/netconfig-team_ab_002.xml | 8 +++++++- recipes/team/recipe_003.xml | 19 +++++++++++++++++++ 3 files changed, 33 insertions(+), 1 deletions(-) --- diff --git a/recipes/team/netconfig-simple.xml b/recipes/team/netconfig-simple.xml new file mode 100644 index 0000000..b0473e5 --- /dev/null +++ b/recipes/team/netconfig-simple.xml @@ -0,0 +1,7 @@ +<netconfig> + <interface id="1" phys_id="1" type="eth"> + <addresses> + <address value="{$testip}"/> + </addresses> + </interface> +</netconfig> diff --git a/recipes/team/netconfig-team_ab_002.xml b/recipes/team/netconfig-team_ab_002.xml index d3ed392..e77e560 100644 --- a/recipes/team/netconfig-team_ab_002.xml +++ b/recipes/team/netconfig-team_ab_002.xml @@ -23,7 +23,13 @@ <option name="teamd_config"> { "runner": {"name": "activebackup"}, - "link_watch": {"name": "ethtool"} + "link_watch": { + "name": "arp_ping", + "interval": 100, + "missed_max": 30, + "source_host": "192.168.23.2", + "target_host": "192.168.23.1" + } } </option> </options> diff --git a/recipes/team/recipe_003.xml b/recipes/team/recipe_003.xml new file mode 100644 index 0000000..77fa51c --- /dev/null +++ b/recipes/team/recipe_003.xml @@ -0,0 +1,19 @@ +<nettestrecipe> + <machines> + <define> + <alias name="testip" value="192.168.111.1/24"/> + </define> + <machine id="1"> + <machineconfig source="machineconfig-test1.xml"/> + <netconfig source="netconfig-simple.xml"/> + </machine> + <define> + <alias name="testip" value="192.168.111.2/24"/> + </define> + <machine id="2"> + <machineconfig source="machineconfig-test2.xml"/> + <netconfig source="netconfig-team_rr.xml"/> + </machine> + </machines> + <command_sequence source="sequence_ping_simple.xml"/> +</nettestrecipe>

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LNST-developers August 2012