Tests can fail, let's be proactive and gather up a support
bundle when they fail. It will help diagnose the problem
to some extent.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The OSPF TE topotest is using switches to interconnect router. During the test,
interfaces are shutdown on some routers to simulate link failure and check that
the TED is correctly updated. However, the switche between router avoid the
detection by the neighbor router that the interface is down i.e. the interface
line remains up as it is conneted to the switch and not to the router.
This patch update the tested topology by removing the switch and connect
directly the router excepted the inter AS link on R3. Interface are also
renamed accordingly.
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
The test_ospf_suppres_fa.py script is using straight
up sleeps before testing that the next step worked properly.
On a unloaded test system this will work 100% of the time
on a loaded test system this will have random failures.
Convert the test to use run_and_expect and give each
section of the test 30 seconds to get to the next state
appropriately instead of 10.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Convert bgp_prefix_sid2 to exabgp 4
Do not advertise prefixes to exabgp to avoid an issue where exabgp
resets the bgp session with the following notification:
> invalid ipv6 mpls-vpn next-hop length 48 expected 24 or 40
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Create reate exabgp cli fifo even it is not used in topotests to avoid
this error message:
> 16:21:42 | 2290205 | cli | could not find the named pipes (exabgp.in and exabgp.out) required for the cli
> 16:21:42 | 2290205 | cli | we scanned the following folders (the number is your PID):
> 16:21:42 | 2290205 | cli control | - /run/exabgp/
> 16:21:42 | 2290205 | cli control | - /run/0/
> 16:21:42 | 2290205 | cli control | - /run/
> 16:21:42 | 2290205 | cli control | - /var/run/exabgp/
> 16:21:42 | 2290205 | cli control | - /var/run/0/
> 16:21:42 | 2290205 | cli control | - /var/run/
> 16:21:42 | 2290205 | cli control | - /usr/local/run/exabgp/
> 16:21:42 | 2290205 | cli control | - /usr/local/run/0/
> 16:21:42 | 2290205 | cli control | - /usr/local/run/
> 16:21:42 | 2290205 | cli control | - /usr/local/var/run/exabgp/
> 16:21:42 | 2290205 | cli control | - /usr/local/var/run/0/
> 16:21:42 | 2290205 | cli control | - /usr/local/var/run/
> 16:21:42 | 2290205 | cli control | please make them in one of the folder with the following commands:
> 16:21:42 | 2290205 | cli control | > mkfifo //run/exabgp.{in,out}
> 16:21:42 | 2290205 | cli control | > chmod 600 //run/exabgp.{in,out}
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Log exabgp by default in /tmp/topotests/<testname>/<peername>/exabgp.log
Level is INFO.
Note that in case the configuration syntax is invalid, exabgp does not
log into the file and exits at startup. You can check a configuration
syntax by running:
> exabgp <exabgp.cfg>
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Require exabgp >= 4.2.11 to allow to newer version to run exabgp
topotests. Next commits will adapt the exabgp topotests when needed.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
The vrf name was not being displayed in this output.
New output:
eva# show bgp vrf all ipv4 uni summ
BGP router identifier 0.0.0.0, local AS number 99 VRF RED vrf-id 14
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 1, using 20 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd PfxSnt Desc
192.168.119.1 4 0 0 0 0 0 0 never Active 0 N/A
Total number of neighbors 1
BGP router identifier 0.0.0.0, local AS number 99 VRF GREEN vrf-id 15
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 1, using 20 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd PfxSnt Desc
192.168.119.1 4 0 0 0 0 0 0 never Active 0 N/A
Total number of neighbors 1
BGP router identifier 192.168.122.1, local AS number 99 VRF default vrf-id 0
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 1, using 20 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd PfxSnt Desc
192.168.119.1 4 0 0 0 0 0 0 never Active 0 N/A
Total number of neighbors 1
BGP router identifier 0.0.0.0, local AS number 99 VRF GrEEn vrf-id -1
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 1, using 20 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd PfxSnt Desc
192.168.119.1 4 0 0 0 0 0 0 never Idle 0 N/A
Total number of neighbors 1
eva#
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Don't use 'interface WORD area A.B.C.D' for enabling OSPFv3 areas on
interfaces and instead use the standardized 'ipv6 ospf6 area A.B.C.D'.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
multi path support by snmp implies change in configuration and expected
tests results.
ipv6 trap test output is now ordered to avoid radom result due to
timeline.
Signed-off-by: Francois Dumontet <francois.dumontet@6wind.com>
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
1. When an OSPF interface is deleted, remove the references in link-local
LSA. Delete the LSA from the LSDB so that the callback has accessibily
to the interface prior to deletion.
2. Fix a double free for the opaque function table data structure.
3. Assure that the opaque per-type information and opaque function table
structures are removed at the same time since they have back pointers
to one another.
4. Add a topotest variation for the link-local opaque LSA crash.
Signed-off-by: Acee <aceelindem@gmail.com>
