Earlier daemon parameter was passed to
start_topology(), which is not needed now,
as new code is implemented to start
feature specific daemons.
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
Currently topotests starts all daemons by default,
made changes to f/w so only needed daemons can
be started, daemons which are needed to tests
particular test suite.
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
1. Removed the step from hello test case with hello
timer of 65535. This test works in some platforms
and does not work in others, affecting stability.
Signed-off-by: nguggarigoud <nguggarigoud@vmware.com>
OSPF when converging will choose a DR / Backup DR based upon
who has already come up. Irrelevant of priority. As such if
under system load OSPF comes up first and elects a DR that under
normal circumstances not be the elected one due to priority
OSPF does not go back through and re-elect to keep the system
stable in this case. Tests are experiencing this:
unet> r0 show ip ospf neigh
Neighbor ID Pri State Up Time Dead Time Address Interface RXmtL RqstL DBsmL
100.1.1.1 99 Full/Backup 4m14s 3.780s 10.0.1.2 r0-s1-eth0:10.0.1.1 0 0 0
100.1.1.2 0 Full/DROther 4m14s 3.848s 10.0.1.3 r0-s1-eth0:10.0.1.1 0 0 0
100.1.1.3 0 Full/DROther 4m14s 3.912s 10.0.1.4 r0-s1-eth0:10.0.1.1 0 0 0
unet> r1 show ip ospf neigh
Neighbor ID Pri State Up Time Dead Time Address Interface RXmtL RqstL DBsmL
100.1.1.0 98 Full/DR 4m15s 3.011s 10.0.1.1 r1-s1-eth1:10.0.1.2 0 0 0
100.1.1.2 0 Full/DROther 4m19s 3.124s 10.0.1.3 r1-s1-eth1:10.0.1.2 0 0 0
100.1.1.3 0 Full/DROther 4m19s 3.188s 10.0.1.4 r1-s1-eth1:10.0.1.2 0 0 0
unet> r2 show ip ospf neigh
Neighbor ID Pri State Up Time Dead Time Address Interface RXmtL RqstL DBsmL
100.1.1.0 98 Full/DR 4m27s 3.483s 10.0.1.1 r2-s1-eth0:10.0.1.3 0 0 0
100.1.1.1 99 Full/Backup 4m32s 3.527s 10.0.1.2 r2-s1-eth0:10.0.1.3 0 0 0
100.1.1.3 0 2-Way/DROther 4m32s 3.660s 10.0.1.4 r2-s1-eth0:10.0.1.3 0 0 0
unet> r3 show ip ospf neigh
Neighbor ID Pri State Up Time Dead Time Address Interface RXmtL RqstL DBsmL
100.1.1.0 98 Full/DR 4m55s 3.786s 10.0.1.1 r3-s1-eth1:10.0.1.4 0 0 0
100.1.1.1 99 Full/Backup 4m55s 3.829s 10.0.1.2 r3-s1-eth1:10.0.1.4 0 0 0
100.1.1.2 0 2-Way/DROther 4m54s 3.897s 10.0.1.3 r3-s1-eth1:10.0.1.4 0 0 0
Modify the test to do a clear to enforce the order we are specifically looking for.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The ospf_basic_functionality/test_ospf_lan.py creates
a ethernet segment and attaches 4 routers to it and
assigns ip addresses in a /24. As one of the tests
it picks a new address for r0 which coincides with
a ip address on r3. Then the test immediatly
checks for other data. The problem is of course
that if a test is `slow` enough hello's will
start to be ignored from r3 to r0 and the
neighbor relationships will come down. Choose
an ip address that doesn't cause this issue.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This script is failing occassionally in our upstream topotests.
Where it was changing route-maps and attempting to see if
summarization was working correctly. The problem was that
the code appeared to be attempting to add route-maps to
redistribution in ospf then modifying the route-maps behavior
to affect summarization as well as the metric type of that
summarization.
The problem is of course that ospf does not appear to modify
the summary routes metric-type when the components
of that summary change it's metric-type. So the test
is testing nothing. In addition the test had messed
up the usage of the route-map generation code and all
the generated config was in different sequence numbers
but route-map processing would never get to those
new sequence numbers because of how route-maps are processed.
Let's just remove this part of the test instead of trying
to unwind it into anything meaningfull
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
OSPF mixes uses of "delete" and "del_action" depending on which library
function is called. It's a bug-prone mess that needs fixing; however, for
now we fix the one obvious incorrect use in this test.
Signed-off-by: Christian Hopps <chopps@labn.net>
- In order to run tests in parallel the netns-based vrfs need to
have unique names primarily bc they are all tracked/looked-up in
`/run/netns` which is not network namespace nesting friendly
- use ip(8) exclusively rather than a mix of `ip` and `ifconfig`
and `vconfig`, reducing required pkg count by a couple.
Signed-off-by: Christian Hopps <chopps@labn.net>
This python fixture was way too complex for what is needed.
Eliminate gratuitous options/over-engineering:
- Change from non-deterministic `wait` and `attempts` to a single
`retry_timeout` value. This is both more deterministic, as well as
what the user should actually be thinking about.
- Use a fixed 2 second pause between executing the wrapped function
rather than a bunch of arbitrary choices of 2, 3 and 4 seconds
spread all over the test code.
- Get rid of the multiple variables for determining what "Positive" and
"Negative" results are. Instead just implement what all the user code
already wants, i.e., boolean False or a str (errormsg) means
"Negative" result otherwise it's a "Positive" result.
- As part of the above the inversion logic is much more comprehensible
in the fixture code (and more correct to boot).
Signed-off-by: Christian Hopps <chopps@labn.net>
1. Improved error meesage logging.
2. No functionality changes only put some meaningfull error messages.
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
Add pytest marking for ospfd. This commit also has some other test markings
because I do not want to have to go through the same test multiple times.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This script involves Restart ospfd,
restart frr with ospf enabled,
staticd with redistribution inside ospf is enabled
Signed-off-by: nguggarigoud <nguggarigoud@vmware.com>
1. Removed initial_wait in ospf library.
2. Removed one test case which was random
failure, will add back after traiging.
Signed-off-by: naveen <nguggarigoud@vmware.com>
