Thu, Sep 27, 2018 at 09:26:06AM CEST, sandeepkishan108(a)gmail.com
wrote:
>Hi,
>On Thu, Sep 27, 2018, 12:11 PM Ondrej Lichtner
<olichtne(a)redhat.com
wrote:
>> On Thu, Sep 27, 2018 at 04:30:17AM +0530, Kishan
Sandeep wrote:
>> > Hi,
>>
>> > Thanks for the
response.
>>
>> > I have dedicated
interfaces for slaves. In slave machine xml, I have
>> > mentioned params which represents dedicated slave machine IP for the
>> > communication and interface mention Mac address of the testing
interface.
>>
>> > Looks like controller
waiting in wait_for_result() method. Below are
the
>> > slave & recipe xml file contents
>>
>> > SLAVE - 1:
>> > sandeep@sandeep:~$ cat ~/.lnst/pool/slave1.xml
>> > <slavemachine
>> >
<params
>> >
<param name="hostname" value="10.0.0.6"/
>> > </params
>>
> <interfaces
>> >
<eth label='A' id='1'
>>
> <params
>>
> <param name="hwaddr"
>> > value="00:02:4c:70:76:70"/
>>
> </params
>>
> </eth
>> >
</interfaces
>> > </slavemachine
>>
>>
> SLAVE - 2:
>> > sandeep@sandeep:~$ cat ~/.lnst/pool/slave2.xml
>> > <slavemachine
>> >
<params
>> >
<param name="hostname" value="10.0.0.18"/
>> > </params
>>
> <interfaces
>> >
<eth label='A' id='1'
>>
> <params
>>
> <param name="hwaddr"
>> > value="00:02:4c:70:76:71"/
>>
> </params
>>
> </eth
>> >
</interfaces
>> > </slavemachine
>>
>>
>> > sandeep@sandeep:~$ cat code/lnst/recipe.xml
>> > <lnstrecipe
>> > <network
>> > <host id="slave1"
>> > <params/
>>
> <interfaces
>> > <eth
id="testifc1" label="A"
>>
> <addresses
>> >
<address value="192.168.200.2/24"/
>>
> </addresses
>>
> </eth
>> >
</interfaces
>> > </host
>>
>>
> <host id="slave2"
>>
> <params/
>> >
<interfaces
>> > <eth
id="testifc2" label="A"
>>
> <addresses
>> >
<address value="192.168.200.3/24"/
>>
> </addresses
>>
> </eth
>> >
</interfaces
>> > </host
>> > </network
>>
>> > <task
>>
> <run module="IcmpPing" host="slave1"
>> > <options
>>
> <option name="addr" value="{ip(slave2,testifc2)}"/
>> > <option name="count"
value="10"/
>> >
</options
>> > </run
>> > </task
>>
> </lnstrecipe
>>
>> > On Thu, Sep 27, 2018, 12:18 AM Jan Tluka
<jtluka(a)redhat.com> wrote:
>>
>> > > Wed, Sep 26,
2018 at 08:14:01PM CEST, jiri(a)resnulli.us wrote:
>> > > >ccing mailing list
>> > >
>> >
>> > > Just a wild guess.
>> >
>> > > Hope you have
one dedicated test interface on the slaves. That
>> > > means that the interface used for controller-slave connection is not
>> > > the same one as the one defined in slavemachine xml under
<interfaces
>> /
>> >
>> > > See following chapter:
>> >
>
https://github.com/jpirko/lnst/wiki/Introductory-Guide#4-example-use-case
>> >
>> > > -Jan
>> >
>> > > >Wed, Sep 26,
2018 at 01:30:02PM CEST, sandeepkishan108(a)gmail.com
>> wrote:
>> > > >>Thanks for the response.
>> > > >
>> > > >>I am
trying to test the ping test between two slave machines... I
see
>> > > that
>> > > >>test stopped at below state. It looks like waiting for
something. ?
>> > > >
>> > > >>*Logs
from controller side -*
>> > > >>Loading config file '/etc/lnst-ctl.conf'
>> > > >>Loading config file
'/home/sandeep/.lnst/lnst-ctl.conf'
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
>> > > >
>> >
>> >
>
>>--------------------------------------------------------------------------------------------------------
>> > > >> Trying recipe file "recipe.xml" match 1
>> > > >> Logs for this recipe will be stored in
>> > >
>>'/home/sandeep/.lnst/logs/2018-09-26_15:25:12/01_recipe_match_1'
>> > > >
>> >
>> >
>
>>--------------------------------------------------------------------------------------------------------
>> > > >>2018-09-26 15:25:12 (localhost) - INFO: No
previous
>> > > >>configuration found.
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
Checking
>> machine
>> > > >>pool availability.
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
Processing
>> pool
>> > > >>'default', directory
'/home/sandeep/.lnst/pool'
>> > > >>2018-09-26 15:25:12 (localhost) - DEBUG:
Querying
>> machine
>> > > >>'slave1': 10.0.0.6:9999
>> > > >>2018-09-26 15:25:12 (localhost) - DEBUG:
Querying
>> machine
>> > > >>'slave2': 10.0.0.18:9999
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
slave1
[UP]
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
slave2
[UP]
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
Finished
>> loading
>> > > >>pools.
>> > > >>2018-09-26 15:25:12 (localhost) - DEBUG:
Executing:
>> "cd
>> > > >>"/usr/share/lnst/test_tools" && tar cf
"/tmp/tmpdSTJqR"
"multicast""
>> > > >>2018-09-26 15:25:12 (localhost) - DEBUG:
Executing:
>> "cd
>> > > >>"/usr/share/lnst/test_tools" && tar cf
"/tmp/tmpV0fb4B"
"tcp_conn""
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
Matching
>> > > machines,
>> > > >>without virtuals.
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
Trying
match
>> with
>> > > >>pool: default
>> > > >>2018-09-26 15:25:12 (localhost) - INFO: Pool
match
>> > > >>description:
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
host
>> > > >>"testmachine1" uses "slave1"
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
interface
>> > > >>"testifc1" matched to "1"
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
host
>> > > >>"testmachine2" uses "slave2"
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
interface
>> > > >>"testifc2" matched to "1"
>> > > >>2018-09-26 15:25:12 (localhost) - INFO:
Connecting
>> to RPC
>> > > >>on machine testmachine1 (10.0.0.6)
>> > > >>2018-09-26 15:25:12 (localhost) - WARNING:
>> > > >>===================================
>> > > >>2018-09-26 15:25:12 (localhost) - WARNING:
>> 10.0.0.6:9999
>> > > >>2018-09-26 15:25:12 (localhost) - WARNING: NO
SECURE
>> CHANNEL
>> > > >>SETUP IS IN PLACE
>> > > >>2018-09-26 15:25:12 (localhost) - WARNING: ALL
>> > > COMMUNICATION
>> > > >>IS IN PLAINTEXT
>> > > >>2018-09-26 15:25:12 (localhost) - WARNING:
>> > > >>===================================
>> > > >>2018-09-26 15:25:13 (testmachine1) - INFO:
Performing
>> > > machine
>> > > >>cleanup.
>> > > >>2018-09-26 15:25:13 (testmachine1) - DEBUG:
Cleaning
up
>> > > >>leftover processes.
>> > > >>2018-09-26 15:25:13 (testmachine1) - INFO:
Restoring
>> system
>> > > >>configuration
>> > > >>2018-09-26 15:25:13 (testmachine1) - INFO:
Recieved a
>> > > >>controller connection.
>> > > >>2018-09-26 15:25:13 (testmachine1) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i sit0"
>> > > >>2018-09-26 15:25:13 (testmachine1) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i ip6tnl0"
>> > > >>2018-09-26 15:25:13 (testmachine1) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i ip6gre0"
>> > > >>2018-09-26 15:25:14 (testmachine1) - DEBUG:
Executing:
>> "uname
>> > > >>-r"
>> > > >>2018-09-26 15:25:14 (testmachine1) - DEBUG:
Executing:
>> "cat
>> > > >>/etc/redhat-release"
>> > > >>2018-09-26 15:25:14 (testmachine1) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i sit0"
>> > > >>2018-09-26 15:25:14 (testmachine1) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i ip6tnl0"
>> > > >>2018-09-26 15:25:14 (testmachine1) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i ip6gre0"
>> > > >>*2018-09-26 15:25:14 (testmachine1) - DEBUG:
Executing:
>> "ip
>> > > >>link set eth0 down" ===>Test stopped after executing
this command*
>> > > >
>> > > >>*Logs
from slave side -*
>> > > >>Loading config file '/etc/lnst-slave.conf'
>> > > >>2018-09-26 09:55:08 (localhost) - INFO:
Started
>> > > >>2018-09-26 09:55:08 (localhost) - INFO: Using
RPC
>> port
>> > > 9999.
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i eth0"
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i sit0"
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i ip6tnl0"
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i ip6gre0"
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i enx0023563c4966"
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i can0"
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i can1"
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i enp3s0"
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i eth0.200"
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i docker0"
>> > > >>2018-09-26 09:55:08 (localhost) - DEBUG: Test
cache
>> index
>> > > >>loaded
>> > > >>2018-09-26 09:55:08 (localhost) - INFO:
Waiting
for
>> > > >>connection.
>> > > >>2018-09-26 09:55:12 (localhost) - INFO:
Recieved
>> > > connection
>> > > >>from 10.0.0.1
>> > > >>2018-09-26 09:55:12 (localhost) - INFO:
Waiting
for
>> > > >>connection.
>> > > >>2018-09-26 09:55:13 (localhost) - INFO:
Recieved
>> > > connection
>> > > >>from 10.0.0.1
>> > > >>2018-09-26 09:55:13 (localhost) - WARNING:
>> > > >>===================================
>> > > >>2018-09-26 09:55:13 (localhost) - WARNING: NO
SECURE
>> CHANNEL
>> > > >>SETUP IS IN PLACE
>> > > >>2018-09-26 09:55:13 (localhost) - WARNING: ALL
>> > > COMMUNICATION
>> > > >>IS IN PLAINTEXT
>> > > >>2018-09-26 09:55:13 (localhost) - WARNING:
>> > > >>===================================
>> > > >>2018-09-26 09:55:13 (localhost) - INFO:
Performing
>> > > machine
>> > > >>cleanup.
>> > > >>2018-09-26 09:55:13 (localhost) - DEBUG:
Cleaning
up
>> > > >>leftover processes.
>> > > >>2018-09-26 09:55:13 (localhost) - INFO:
Restoring
>> system
>> > > >>configuration
>> > > >>2018-09-26 09:55:13 (localhost) - INFO:
Recieved a
>> > > >>controller connection.
>> > > >>2018-09-26 09:55:13 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i sit0"
>> > > >>2018-09-26 09:55:13 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i ip6tnl0"
>> > > >>2018-09-26 09:55:13 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i ip6gre0"
>> > > >>2018-09-26 09:55:14 (localhost) - DEBUG:
Executing:
>> "uname
>> > > >>-r"
>> > > >>2018-09-26 09:55:14 (localhost) - DEBUG:
Executing:
>> "cat
>> > > >>/etc/redhat-release"
>> > > >>2018-09-26 09:55:14 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i sit0"
>> > > >>2018-09-26 09:55:14 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i ip6tnl0"
>> > > >>2018-09-26 09:55:14 (localhost) - DEBUG:
Executing:
>> > > "ethtool
>> > > >>-i ip6gre0"
>> > > >>*2018-09-26 09:55:14 (localhost) - DEBUG:
Executing:
>> "ip
>> > > >>link set eth0 down"*
>> > > >
>> > > >
>> > > >>On Sun, Sep 23, 2018, 3:11 PM Jiri
Pirko <jiri(a)resnulli.us
wrote:
>> > > >
>> > > >>>
Sun, Sep 23, 2018 at 06:26:33AM CEST,
sandeepkishan108(a)gmail.com
>> > > wrote:
>> > > >>> >Hi jiri,
>> > > >>>
>> > > >>>
>Thanks for responding...
>> > > >>>
>> > > >>>
>Facing below errors when I am trying with lnst.
>> > > >>
>> > > >>>
Please make sure that all dependencies are up to date.
>> > > >>
>> > > >>
>> > > >>>
>>
> > >>> >On slave I see below errors -
>> > > >>> >ubuntu@ubuntu:~/lnst$ sudo lnst-slave -d
>> > > >>> >Loading config file '/etc/lnst-slave.conf'
>> > > >>> >2018-09-23 04:10:38 (localhost) -
INFO: Started
>> > > >>> >2018-09-23 04:10:38 (localhost) -
INFO: Using
RPC
>> port
>> > > >>> 9999.
>> > > >>> >*2018-09-23 04:10:38 (localhost) -
ERROR:
Generic
>> > > netlink
>> > > >>> >protocol devlink not found*
>> > > >>> >*2018-09-23 04:10:38 (localhost) -
ERROR: Please
>> check
>> > > if
>> > > >>> >the protocol module is loaded*
>> > > >>> >2018-09-23 04:10:38 (localhost) -
DEBUG:
Executing:
>> > > >>> "ethtool
>> > > >>> >-i dummy0"
>> > > >>> >2018-09-23 04:10:38 (localhost) -
DEBUG:
Executing:
>> > > >>> "ethtool
>> > > >>> >-i eth0"
>> > > >>> >2018-09-23 04:10:38 (localhost) -
DEBUG:
Executing:
>> > > >>> "ethtool
>> > > >>> >-i sit0"
>> > > >>> >2018-09-23 04:10:38 (localhost) -
DEBUG:
Executing:
>> > > >>> "ethtool
>> > > >>> >-i ip6tnl0"
>> > > >>> >2018-09-23 04:10:38 (localhost) -
DEBUG:
Executing:
>> > > >>> "ethtool
>> > > >>> >-i ip6gre0"
>> > > >>> >*2018-09-23 04:10:38 (localhost) -
ERROR:
Generic
>> > > netlink
>> > > >>> >protocol devlink not found*
>> > > >>> >*2018-09-23 04:10:38 (localhost) -
ERROR: Please
>> check
>> > > if
>> > > >>> >the protocol module is loaded*
>> > > >>> >2018-09-23 04:10:38 (localhost) -
DEBUG: Test
cache
>> > > index
>> > > >>> >loaded
>> > > >>> >2018-09-23 04:10:38 (localhost) -
INFO: Waiting
>> for
>> > > >>> >connection.
>> > > >>> >2018-09-23 04:11:43 (localhost) -
INFO:
Recieved
>> > > >>> connection
>> > > >>> >from 10.19.65.141
>> > > >>> >2018-09-23 04:11:43 (localhost) -
INFO: Waiting
>> for
>> > > >>> >connection.
>> > > >>>
>> > > >>>
>LNST controller see below errors when i tried to check ping
>> recipe -
>> > > >>> >sandeep@sandeep:~$ sudo lnst-ctl -d run
>> > > >>>
>code/lnst/recipes/examples/quick_guides/ping_check.xml
>> > > >>> >Loading config file '/etc/lnst-ctl.conf'
>> > > >>> >Loading config file
'/home/sandeep/.lnst/lnst-ctl.conf'
>> > > >>> >2018-09-23 09:41:43 (localhost) -
INFO:
>> > > >>>
>> > > >>
>> > > >>
>>
>
>
>------------------------------------------------------------------------------------------------------------
>> > > >>> > Trying recipe file
>> > > >>>
>"code/lnst/recipes/examples/quick_guides/ping_check.xml" match
1
>> > > >>> > Logs for this recipe will be stored in
>> > > >>
>>
>'/home/sandeep/.lnst/logs/2018-09-23_09:41:43/01_ping_check_match_1'
>> > > >>>
>> > > >>
>> > > >>
>>
>
>
>------------------------------------------------------------------------------------------------------------
>> > > >>> >2018-09-23 09:41:43 (localhost) -
INFO: No
>> previous
>> > > >>> >configuration found.
>> > > >>> >2018-09-23 09:41:43 (localhost) -
INFO:
Checking
>> > > machine
>> > > >>> >pool availability.
>> > > >>> >2018-09-23 09:41:43 (localhost) -
INFO:
Processing
>> > > pool
>> > > >>> >'default', directory
'/home/sandeep/.lnst/pool'
>> > > >>> >2018-09-23 09:41:43 (localhost) -
DEBUG:
Querying
>> > > machine
>> > > >>> >'slave1': 10.19.66.31:9999
>> > > >>> >2018-09-23 09:41:43 (localhost) -
DEBUG:
Querying
>> > > machine
>> > > >>> >'slave2': 10.19.66.91:9999
>> > > >>> >2018-09-23 09:41:43 (localhost) -
INFO: slave1
>> [UP]
>> > > >>> >2018-09-23 09:41:43 (localhost) -
INFO: slave2
>> [UP]
>> > > >>> >2018-09-23 09:41:43 (localhost) -
INFO:
Finished
>> > > loading
>> > > >>> >pools.
>> > > >>> >2018-09-23 09:41:43 (localhost) -
DEBUG:
>> Executing: "cd
>> > > >>> >"/usr/share/lnst/test_tools" && tar
cf "/tmp/tmpxP0Czk"
>> "multicast""
>> > > >>> >2018-09-23 09:41:44 (localhost) -
DEBUG:
>> Executing: "cd
>> > > >>> >"/usr/share/lnst/test_tools" && tar
cf "/tmp/tmp78XAWh"
>> "tcp_conn""
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
Matching
>> > > machines,
>> > > >>> >without virtuals.
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO: Trying
>> match
>> > > with
>> > > >>> >pool: default
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO: Pool
match
>> > > >>> >description:
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO: host
>> > > >>> >"testmachine1" uses "slave1"
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
>> interface
>> > > >>> >"testifc1" matched to "1"
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO: host
>> > > >>> >"testmachine2" uses "slave2"
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
>> interface
>> > > >>> >"testifc2" matched to "1"
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
>> Connecting to
>> > > RPC
>> > > >>> >on machine testmachine1 (10.19.66.31)
>> > > >>> >*2018-09-23 09:41:44 (localhost) -
WARNING:
>> > > >>> >===================================*
>> > > >>> >*2018-09-23 09:41:44 (localhost) -
WARNING:
>> > > 10.19.66.31:9999
>> > > >>> ><http://10.19.66.31:9999/>*
>> > > >>> >*2018-09-23 09:41:44 (localhost) -
WARNING: NO
SECURE
>> > > CHANNEL
>> > > >>> >SETUP IS IN PLACE*
>> > > >>> >*2018-09-23 09:41:44 (localhost) -
WARNING: ALL
>> > > >>> COMMUNICATION
>> > > >>> >IS IN PLAINTEXT*
>> > > >>> >*2018-09-23 09:41:44 (localhost) -
WARNING:
>> > > >>> >===================================*
>> > > >>> >2018-09-23 09:41:44 (testmachine1) -
INFO:
Performing
>> > > machine
>> > > >>> >cleanup.
>> > > >>> >2018-09-23 09:41:44 (testmachine1) -
DEBUG:
Cleaning
>> up
>> > > >>> >leftover processes.
>> > > >>> >2018-09-23 09:41:44 (testmachine1) -
INFO:
Restoring
>> > > system
>> > > >>> >configuration
>> > > >>> >2018-09-23 09:41:44 (testmachine1) -
INFO:
Recieved a
>> > > >>> >controller connection.
>> > > >>> >2018-09-23 09:41:44 (testmachine1) -
DEBUG:
>> > > >>> > Traceback (most recent call last):
>> > > >>> > File
>> > > >>
>>
>"/usr/local/lib/python2.7/dist-packages/lnst/Slave/NetTestSlave.py",
>> > > line
>> > > >>> >1432, in _process_msg
>> > > >>> > result = method(*msg["args"])
>> > > >>> > File
>> > > >>
>>
>"/usr/local/lib/python2.7/dist-packages/lnst/Slave/NetTestSlave.py",
>> > > line
>> > > >>> >82, in hello
>> > > >>> > self._if_manager.rescan_devices()
>> > > >>> > File
>> > > >>
>> >
>
>"/usr/local/lib/python2.7/dist-packages/lnst/Slave/InterfaceManager.py",
>> > > >>> >line 117, in rescan_devices
>> > > >>>
>>
self._devices[dev['index']].update_netlink(dev['netlink_msg'])
>> > > >>> > File
>> > > >>
>> >
>
>"/usr/local/lib/python2.7/dist-packages/lnst/Slave/InterfaceManager.py",
>> > > >>> >line 416, in update_netlink
>> > > >>> > if
nl_msg.get_nested("IFLA_LINKINFO",
"IFLA_INFO_KIND") ==
>> > > >>> "vxlan":
>> > > >>> >* AttributeError: 'ifinfmsg' object has no
attribute
>> 'get_nested'*
>> > > >>>
>> > > >>>
>2018-09-23 09:41:44 (localhost) - ERROR:
Exception
>> > > raised
>> > > >>> >during configuration.
>> > > >>> >2018-09-23 09:41:44 (localhost) -
DEBUG:
>> > > >>> > Traceback (most recent call last):
>> > > >>> > File "/usr/local/bin/lnst-ctl", line
182, in
>> get_recipe_result
>> > > >>> > res = exec_action(action, nettestctl)
>> > > >>> > File "/usr/local/bin/lnst-ctl", line
137, in exec_action
>> > > >>> > return nettestctl.run_recipe()
>> > > >>> > File
>> > > >>
>> > > >>
>> >
>
>"/usr/local/lib/python2.7/dist-packages/lnst/Controller/NetTestController.py",
>> > > >>> >line 648, in run_recipe
>> > > >>> > self._prepare_network()
>> > > >>> > File
>> > > >>
>> > > >>
>> >
>
>"/usr/local/lib/python2.7/dist-packages/lnst/Controller/NetTestController.py",
>> > > >>> >line 198, in _prepare_network
>> > > >>> > self._prepare_machine(m_id, resource_sync)
>> > > >>> > File
>> > > >>
>> > > >>
>> >
>
>"/usr/local/lib/python2.7/dist-packages/lnst/Controller/NetTestController.py",
>> > > >>> >line 266, in _prepare_machine
>> > > >>> > machine.init_connection(recipe_name)
>> > > >>> > File
>> > > >>
>>
>"/usr/local/lib/python2.7/dist-packages/lnst/Controller/Machine.py",
>> > > line
>> > > >>> >286, in init_connection
>> > > >>> > hello, slave_desc =
self._rpc_call("hello",
recipe_name)
>> > > >>> > File
>> > > >>
>>
>"/usr/local/lib/python2.7/dist-packages/lnst/Controller/Machine.py",
>> > > line
>> > > >>> >250, in _rpc_call
>> > > >>> > result =
self._msg_dispatcher.wait_for_result(self._id)
>> > > >>> > File
>> > > >>
>> > > >>
>> >
>
>"/usr/local/lib/python2.7/dist-packages/lnst/Controller/NetTestController.py",
>> > > >>> >line 910, in wait_for_result
>> > > >>> > self._process_message(msg)
>> > > >>> > File
>> > > >>
>> > > >>
>> >
>
>"/usr/local/lib/python2.7/dist-packages/lnst/Controller/NetTestController.py",
>> > > >>> >line 936, in _process_message
>> > > >>> > raise CommandException(msg)
>> > > >>> > CommandException: CommandException: Slave
testmachine1:
>> 'ifinfmsg'
>> > > >>> >object has no attribute 'get_nested'
>> > > >>>
>> > > >>>
>2018-09-23 09:41:44 (localhost) - ERROR:
>> > > CommandException:
>> > > >>> >Slave testmachine1: 'ifinfmsg' object has no
attribute
>> 'get_nested'
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
>> > > >>> >====================================================
SUMMARY
>> > > >>> >====================================================
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
>> > > >>>
>code/lnst/recipes/examples/quick_guides/ping_check.xml match: 1
>> > > >>> > FAIL
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
Pool
>> > > match
>> > > >>> >description:
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
host
>> > > >>> >"testmachine1" uses "slave1"
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
>> > > interface
>> > > >>> >"testifc1" matched to "1"
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
host
>> > > >>> >"testmachine2" uses "slave2"
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
>> > > interface
>> > > >>> >"testifc2" matched to "1"
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
error
>> > > >>> message:
>> > > >>> >CommandException: Slave testmachine1:
'ifinfmsg' object has no
>> > > attribute
>> > > >>> >'get_nested'
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO:
>> > > >>
>> > > >>
>> >
>
>=================================================================================================================
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO: Total
test
>> > > time: 0
>> > > >>> >days, 0 hours, 0 minutes, 0 seconds
>> > > >>> >2018-09-23 09:41:44 (localhost) -
INFO: Logs
are
>> > > stored in
>> > > >>>
>'/home/sandeep/.lnst/logs/2018-09-23_09:41:43'
>> > > >>>
>> > > >>>
>> > > >>> >sandeep@sandeep:~$ cat
>> > > >>>
>code/lnst/recipes/examples/quick_guides/ping_check.xml
>> > > >>> ><!--
>> > > >>> >This is a recipe from a quick guide that is available
on LNST
wiki
>> > > page:
>> > > >>>
>> > > >>>
>> > >
https://fedorahosted.org/lnst/wiki/QuickGuides/QuickGuidePingCheck
>> > > >>> >--
>>
> > >>> ><lnstrecipe
>>
> > >>> > <network
>>
> > >>> > <host id="testmachine1"
>> > > >>> >
<interfaces
>> > > >>>
> <eth id="testifc1" label="tnet"
>> > > >>> >
<addresses
>> > > >>>
> <address value="10.19.66.91/24"/
>> > > >>> >
</addresses
>> > > >>>
> </eth
>> > > >>>
> </interfaces
>> > > >>>
> </host
>> > > >>>
>> > > >>> > <host
id="testmachine2"
>> > > >>>
> <interfaces
>> > > >>>
> <eth id="testifc2" label="tnet"
>> > > >>> >
<addresses
>> > > >>>
> <address value="10.19.66.31/24"/
>> > > >>> >
</addresses
>> > > >>>
> </eth
>> > > >>>
> </interfaces
>> > > >>>
> </host
>> > > >>>
> </network
>> > > >>>
>> > > >>> > <task
>> > > >>> > <run
host="testmachine1" module="IcmpPing"
>>
> > >>> > <options
>>
> > >>> > <option name="addr"
>> > > value="{ip(testmachine2,testifc2)}"/
>> > > >>> > <option
name="count" value="3"/
>>
> > >>> > </options
>>
> > >>> > </run
>>
> > >>> > </task
>>
> > >>> ></lnstrecipe
>>
> > >>>
>> > > >>>
>Please help me to understand the issue here.
>> > > >>>
>> > > >>>
>Thanks for your help in advance.
>> > > >>>
>> > > >>>
>On Sun, Sep 23, 2018, 12:06 AM Jiri Pirko <jiri(a)resnulli.us
>> wrote:
>> > > >>>
>> > > >>>
>> Sat, Sep 22, 2018 at 06:35:45PM CEST,
>> sandeepkishan108(a)gmail.com
>> > > wrote:
>> > > >>> >> >Hi,
>> > > >>> >> >I came across lnst for testing Linux network
stack. Its nice
>> work.
>> > > >>> >>
>>
> > >>> >> >Is it possible to use this in Ubuntu ?
>> > > >>> >
>>
> > >>> >> Yes.
>> > > >>> >
>>
> > >>> >>
>> > > >>>
>> >Also can we run the c applications as part this framework ?
>> > > >>> >
>>
> > >>> >> Yes.
>> > > >>> >
>>
> > >>> >
>> > > >>>
>>
>> > > >>>
>> >Thanks,
>> > > >>> >> >Sandeep.
>> > > >>> >
>>
> > >>
>> > >
>_______________________________________________
>> > > >LNST-developers mailing list --
>> lnst-developers(a)lists.fedorahosted.org
>> > > >To unsubscribe send an email to
>> > > lnst-developers-leave(a)lists.fedorahosted.org
>> > > >Fedora Code of Conduct:
https://getfedora.org/code-of-conduct.html
>> > > >List Guidelines:
>>
https://fedoraproject.org/wiki/Mailing_list_guidelines
>> > > >List Archives:
>> >
>
https://lists.fedorahosted.org/archives/list/lnst-developers@lists.fedora...
>> >
>
>>
> _______________________________________________
>> > LNST-developers mailing list --
lnst-developers(a)lists.fedorahosted.org
>> > To unsubscribe send an email to
>> lnst-developers-leave(a)lists.fedorahosted.org
>> > Fedora Code of Conduct:
https://getfedora.org/code-of-conduct.html
>> > List Guidelines:
https://fedoraproject.org/wiki/Mailing_list_guidelines
>> > List Archives:
>
https://lists.fedorahosted.org/archives/list/lnst-developers@lists.fedora...
>
>> Hi,
>
>> the last executed command is "ip link set eth0
down" and that's probably
>> the issue - something tells me that eth0 is the device that has the
>> "10.0.0.6" ip address configured and LNST is setting it down. That
>> shouldn't happen because that cuts off the connection between the
>> lnst-ctl and lnst-slave processes.
>
>> Can you give us the output of "ip a" on
that slave machine?
>
>Below is the *ip a* o/p from slaves -
>slave - 1:
>root@ubuntu:~# ip a
>1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
>default qlen 1
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> inet 127.0.0.1/8 scope host lo
> valid_lft forever preferred_lft forever
> inet6 ::1/128 scope host
> valid_lft forever preferred_lft forever
>2: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN group default
>qlen 1000
> link/ether 00:02:4c:70:76:71 brd ff:ff:ff:ff:ff:ff
>3: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1
> link/sit 0.0.0.0 brd 0.0.0.0
>4: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN group default
qlen 1
> link/tunnel6 :: brd ::
>5: ip6gre0@NONE: <NOARP> mtu 1448 qdisc noop state DOWN group default
qlen 1
> link/gre6 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00 brd
>00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
>6: enx0023564c3197: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
>pfifo_fast state UP group default qlen 1000
> link/ether 00:23:56:4c:31:97 brd ff:ff:ff:ff:ff:ff
> inet 10.0.0.18/24 brd 10.0.0.255 scope global enx0023564c3197
> valid_lft forever preferred_lft forever
> inet6 fe80::223:56ff:fe4c:3197/64 scope link
> valid_lft forever preferred_lft forever
>slave - 2:
>root@ubuntu:~# ip a
>1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
>default qlen 1
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> inet 127.0.0.1/8 scope host lo
> valid_lft forever preferred_lft forever
> inet6 ::1/128 scope host
> valid_lft forever preferred_lft forever
>2: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN group default
>qlen 1000
> link/ether 00:02:4c:70:76:70 brd ff:ff:ff:ff:ff:ff
>3: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1
> link/sit 0.0.0.0 brd 0.0.0.0
>4: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN group default
qlen 1
> link/tunnel6 :: brd ::
>5: ip6gre0@NONE: <NOARP> mtu 1448 qdisc noop state DOWN group default
qlen 1
> link/gre6 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00 brd
>00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
>6: enx0023563c4966: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
>pfifo_fast state UP group default qlen 1000
> link/ether 00:23:56:3c:49:66 brd ff:ff:ff:ff:ff:ff
> inet 10.0.0.6/24 brd 10.0.0.255 scope global enx0023563c4966
> valid_lft forever preferred_lft forever
> inet6 fe80::223:56ff:fe3c:4966/64 scope link
> valid_lft forever preferred_lft forever
>Thanks in advance.
Could you please send us the
* LNST version
* pyroute version
you use on both lnst-controller and lnst-slave machines?
Based on the output above your setup should be correct, so it may be
some LNST issue.
I am using ubuntu-16.04 on host and slaves its ubuntu-18.04
Initially I got the below error from controller side and which got fixed
with change (added type) mentioned below-
Traceback (most recent call last):
File "/usr/local/bin/lnst-ctl", line 182, in get_recipe_result
res = exec_action(action, nettestctl)
File "/usr/local/bin/lnst-ctl", line 137, in exec_action
return nettestctl.run_recipe()
File
"/usr/local/lib/python2.7/dist-packages/lnst/Controller/NetTestController.py",
line 648, in run_recipe
self._prepare_network()
File
"/usr/local/lib/python2.7/dist-packages/lnst/Controller/NetTestController.py",
line 198, in _prepare_network
self._prepare_machine(m_id, resource_sync)
File
"/usr/local/lib/python2.7/dist-packages/lnst/Controller/NetTestController.py",
line 266, in _prepare_machine
machine.init_connection(recipe_name)
File
"/usr/local/lib/python2.7/dist-packages/lnst/Controller/Machine.py", line
245, in init_connection
hello, slave_desc = self._rpc_call("hello", recipe_name)
File
"/usr/local/lib/python2.7/dist-packages/lnst/Controller/Machine.py", line
209, in _rpc_call
result = self._msg_dispatcher.wait_for_result(self._id)
File
"/usr/local/lib/python2.7/dist-packages/lnst/Controller/NetTestController.py",
line 901, in wait_for_result
messages = self.check_connections()
File
"/usr/local/lib/python2.7/dist-packages/lnst/Common/ConnectionHandler.py",
line 54, in check_connections
return self._check_connections(self._connections)
File
"/usr/local/lib/python2.7/dist-packages/lnst/Common/ConnectionHandler.py",
line 72, in _check_connections
data = recv_data(f)
File
"/usr/local/lib/python2.7/dist-packages/lnst/Common/ConnectionHandler.py",
line 33, in recv_data
if isinstance(s, IPRSocket):
TypeError: isinstance() arg 2 must be a class, type, or tuple of
classes and types
---------------------------------
def recv_data(s):
if isinstance(s, type(IPRSocket)):
msg = s.get()
data = {"type": "netlink", "data": msg}
elif isinstance(s, SecureSocket):
try:
data = s.recv_msg()
except SecSocketException:
return ""
elif isinstance(s, Connection):
data = s.recv()
else:
return None
return data
-------------------------------
1) using v13 release from LNST.
2) using python-2.7
Thanks for your help.