Bug 2102930

Hi, 
this does not seem to be a valid scenario. lrp-set-gateway-chassis acccepts only single chasssis with optional argument about priority:

lrp-set-gateway-chassis port chassis [priority]
    Set  gateway  chassis for port. chassis is the name of the chas‐
    sis. This creates a gateway chassis entry in Gateway_Chassis ta‐
    ble.  It  won’t check if chassis really exists in OVN_Southbound
    database. Priority will be set to 0 if priority is not  provided
    by user. priority must be between 0 and 32767, inclusive.

(In reply to Ales Musil from comment #1)
> Hi, 
> this does not seem to be a valid scenario. lrp-set-gateway-chassis acccepts
> only single chasssis with optional argument about priority:
> 
> lrp-set-gateway-chassis port chassis [priority]
>     Set  gateway  chassis for port. chassis is the name of the chas‐
>     sis. This creates a gateway chassis entry in Gateway_Chassis ta‐
>     ble.  It  won’t check if chassis really exists in OVN_Southbound
>     database. Priority will be set to 0 if priority is not  provided
>     by user. priority must be between 0 and 32767, inclusive.

Hi Ales,

exactly, I didn't set the priority in the command. the the command should not fail. and ovn-nbctl support multiple command in the same line, and it should not recognize the -- as priority.

Hi, 

for some reason I saw that the command was trying to set two chassis in single lrp-set-gateway-chassis, what you have described is a bug. 
I'll post a fix for that.

(In reply to Ales Musil from comment #3)
> Hi, 
> 
> for some reason I saw that the command was trying to set two chassis in
> single lrp-set-gateway-chassis, 

<=== no, I set gateway chassis for 2 ports, no the for same port: -- lrp-set-gateway-chassis rtohv0 87abc8c1-613b-430b-89ee-0e52e1612ed1                  -- lrp-set-gateway-chassis rtohv1 953aba63-f012-4070-a54e-61fda17ddb2b

what you have described is a bug. 
> I'll post a fix for that.

Fix posted: https://patchwork.ozlabs.org/project/ovn/patch/20220708074315.75289-1-amusil@redhat.com/

This issue is fixed in ovn22.03-22.03.0-65.el8fdp

This issue has been cloned at https://bugzilla.redhat.com/show_bug.cgi?id=2106207

This issue has been cloned at https://bugzilla.redhat.com/show_bug.cgi?id=2106208

This issue has been cloned at https://bugzilla.redhat.com/show_bug.cgi?id=2106209

Verified on ovn22.03-22.03.0-69:

[root@dell-per740-33 ~]# systemctl start ovn-northd                                                                            
[root@dell-per740-33 ~]# ovn-nbctl lr-add ovn_cluster_router                         -- lrp-add ovn_cluster_router rtohv0 00:00:00:0f:00:01 10.244.1.1/24 fd00:10:244:1::1/64                        -- lrp-add ovn_cluster_router rtohv1 00:00:00:0f:01:01 10.244.2.1/24 fd00:10:244:2::1/64                        -- lrp-add ovn_cluster_router cluster_router_toj 00:00:00:0f:02:01 100.64.0.1/24 fd98::1/64                     -- lrp-set-gateway-chassis rtohv0 87abc8c1-613b-430b-89ee-0e52e1612ed1                  -- lrp-set-gateway-chassis rtohv1 953aba63-f012-4070-a54e-61fda17ddb2b
[root@dell-per740-33 ~]# ovn-nbctl list logical_router_port rtohv0                                    
_uuid               : 0625521a-a4ab-4e40-a44e-444fb8ddc5d8                                            
enabled             : []                                                                              
external_ids        : {}                                                                              
gateway_chassis     : [8733a880-9be5-410f-b49a-1dd55d9c88d0]                                          
ha_chassis_group    : []                                                                              
ipv6_prefix         : []                                                                              
ipv6_ra_configs     : {}                                                                              
mac                 : "00:00:00:0f:00:01"                                                             
name                : rtohv0                                                                          
networks            : ["10.244.1.1/24", "fd00:10:244:1::1/64"]                                        
options             : {}                                                                              
peer                : []                                                                              
[root@dell-per740-33 ~]# rpm -qa | grep -E "openvswitch2.17|ovn22.03"                                 
python3-openvswitch2.17-2.17.0-37.el8fdp.x86_64                                                       
ovn22.03-central-22.03.0-69.el8fdp.x86_64                                                             
ovn22.03-host-22.03.0-69.el8fdp.x86_64                                                                
openvswitch2.17-2.17.0-37.el8fdp.x86_64                                                               
ovn22.03-22.03.0-69.el8fdp.x86_64

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (ovn22.03 bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:6360