On Wed, Oct 7, 2020 at 12:33 AM Mark Michelson <[email protected]> wrote:
>
> Acked-by: Mark Michelson <[email protected]>
Thanks Lorenzo and Mark.
I applied this patch to master with the below changes to the test case
you added.
I added --wait=sb to the ovn-nbctl commands so that the test doesn't
fail due to timing issues.
@Lorenzo Bianconi Does this require a backport ?
********
diff --git a/tests/ovn.at b/tests/ovn.at
index f1041bf0bb..08395fdbbf 100644
--- a/tests/ovn.at
+++ b/tests/ovn.at
@@ -7481,8 +7481,12 @@ for i in $(seq 0 1); do
lsp-set-addresses sw12-p${idx} "00:00:00:00:$i:$j dynamic"
done
done
-ovn-nbctl set Logical-Switch sw12 other_config:subnet=192.10.2.0/24
-ovn-nbctl set Logical-Switch sw12 other_config:subnet=192.10.2.0/25
+ovn-nbctl --wait=sb set Logical-Switch sw12 other_config:subnet=192.10.2.0/24
+AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep -q 192.10.2.127], [0])
+AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep -q 192.10.2.128], [0])
+AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep -q 192.10.2.180], [0])
+
+ovn-nbctl --wait=sb set Logical-Switch sw12 other_config:subnet=192.10.2.0/25
AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep -q 192.10.2.127], [1])
AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep -q 192.10.2.128], [1])
AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep -q 192.10.2.180], [1])
*************
Thanks
Numan
>
> On 10/2/20 1:31 PM, Lorenzo Bianconi wrote:
> > Reconfigure dynamic assigned addresses if subnet is modified
> > removing IP out of configured netmask if present
> >
> > Signed-off-by: Lorenzo Bianconi <[email protected]>
> > ---
> > Changes since v1:
> > - do not remove invalid address in ipam_get_unused_ip()
> > ---
> > northd/ovn-northd.c | 2 +-
> > tests/ovn.at | 14 ++++++++++++++
> > 2 files changed, 15 insertions(+), 1 deletion(-)
> >
> > diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c
> > index 91da31941..afc9b4e91 100644
> > --- a/northd/ovn-northd.c
> > +++ b/northd/ovn-northd.c
> > @@ -1793,7 +1793,7 @@ dynamic_ip4_changed(const char *lsp_addrs,
> > }
> >
> > uint32_t index = ip4 - ipam->start_ipv4;
> > - if (index > ipam->total_ipv4s ||
> > + if (index >= ipam->total_ipv4s - 1 ||
> > bitmap_is_set(ipam->allocated_ipv4s, index)) {
> > /* Previously assigned dynamic IPv4 address can no longer be used.
> > * It's either outside the subnet, conflicts with an excluded IP,
> > diff --git a/tests/ovn.at b/tests/ovn.at
> > index 7769b69ed..f1041bf0b 100644
> > --- a/tests/ovn.at
> > +++ b/tests/ovn.at
> > @@ -7473,6 +7473,20 @@ AT_CHECK([ovn-nbctl get Logical-Switch-Port p103
> > dynamic_addresses], [0],
> > ["22:33:44:55:66:77 172.16.1.250"
> > ])
> >
> > +ovn-nbctl ls-add sw12
> > +for i in $(seq 0 1); do
> > + for j in $(seq 1 99); do
> > + idx=$((i*100+j))
> > + ovn-nbctl lsp-add sw12 sw12-p${idx} -- \
> > + lsp-set-addresses sw12-p${idx} "00:00:00:00:$i:$j dynamic"
> > + done
> > +done
> > +ovn-nbctl set Logical-Switch sw12 other_config:subnet=192.10.2.0/24
> > +ovn-nbctl set Logical-Switch sw12 other_config:subnet=192.10.2.0/25
> > +AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep -q 192.10.2.127], [1])
> > +AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep -q 192.10.2.128], [1])
> > +AT_CHECK([ovn-nbctl list Logical-Switch-Port | grep -q 192.10.2.180], [1])
> > +
> > as ovn-sb
> > OVS_APP_EXIT_AND_WAIT([ovsdb-server])
> >
> >
>
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