1761405 – [RFE] [RHEL 8] Add the option in ovn-northd to pause/resume logical flow calculation

Bug 1761405 - [RFE] [RHEL 8] Add the option in ovn-northd to pause/resume logical flow calculation

Summary: [RFE] [RHEL 8] Add the option in ovn-northd to pause/resume logical flow calc...

Keywords:
Status:	CLOSED ERRATA
Alias:	None
Product:	Red Hat Enterprise Linux Fast Datapath
Classification:	Red Hat
Component:	ovn2.11
Sub Component:
Version:	FDP 19.G
Hardware:	Unspecified
OS:	Unspecified
Priority:	unspecified
Severity:	unspecified
Target Milestone:	---
Target Release:	---
Assignee:	Open vSwitch development team
QA Contact:	Jianlin Shi
Docs Contact:
URL:
Whiteboard:
Depends On:	1720728
Blocks:
TreeView+	depends on / blocked

Reported:	2019-10-14 10:52 UTC by Numan Siddique
Modified:	2021-05-18 20:24 UTC (History)
CC List:	7 users (show)
Fixed In Version:	ovn2.11.1-8
Doc Type:	If docs needed, set a value
Doc Text:
Clone Of:	1720728
Environment:
Last Closed:	2021-05-18 20:24:33 UTC
Target Upstream Version:
Embargoed:

Attachments	(Terms of Use)

Comment 1 Jianlin Shi 2019-10-21 03:32:01 UTC

Verified on ovn2.11.1-8:

[root@ibm-x3650m5-03 bz1761405]# rpm -qa | grep ovn                                                   
ovn2.11-2.11.1-8.el8fdp.x86_64
ovn2.11-central-2.11.1-8.el8fdp.x86_64
ovn2.11-host-2.11.1-8.el8fdp.x86_64

[root@ibm-x3650m5-03 bz1761405]# bash -x rep.sh                                                       
+ ovn-nbctl ls-add ls2
+ ovn-sbctl lflow-list ls2                                                                            
+ echo 0                                                                                              
0
+ ovn-nbctl ls-del ls2                                                                                
+ ovn-sbctl lflow-list ls2
ovn-sbctl: ls2 is not a UUID or the beginning of a UUID                                               
+ echo 1                                                                                              
1
+ ovs-appctl -t ovn-northd is-paused                                                                  
false
+ ovs-appctl -t ovn-northd pause  

<==== set paused
                                                                    
+ ovs-appctl -t ovn-northd is-paused                                                                  
true
+ ovn-nbctl ls-add ls2
+ ovn-sbctl lflow-list ls2                                                                            
ovn-sbctl: ls2 is not a UUID or the beginning of a UUID                                               
+ echo 1                                                                                              
1                                       

<==== changes on DB is not processed by northd
                                                              
+ ovs-appctl -t ovn-northd resume   
 
<=== resumed
                                                                 
+ ovs-appctl -t ovn-northd is-paused                                                                  
false
+ ovn-sbctl lflow-list ls2
+ echo 0
0

<==== DB is processed by ovn-northd

+ ovn-nbctl ls-del ls2

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