Bug 1826683
| Summary: | ipv6_prefix can't be cleared even stop prefix delegation | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux Fast Datapath | Reporter: | Jianlin Shi <jishi> |
| Component: | ovn2.13 | Assignee: | lorenzo bianconi <lorenzo.bianconi> |
| Status: | CLOSED ERRATA | QA Contact: | Jianlin Shi <jishi> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | FDP 20.D | CC: | ctrautma, jishi, ralongi |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | ovn2.13-2.13.0-26.el7fdn | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-05-26 14:07:18 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Verified on ovn2.13.0-30.el8: [root@kvm-04-guest09 bz1826623]# ovn-nbctl list logical_router_port lr1-ls1 _uuid : bfbd552f-6631-4813-92e6-6712f726d6a1 enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : ["2001:1db8:3333:111::/80"] ipv6_ra_configs : {} mac : "00:00:00:00:00:01" name : lr1-ls1 networks : ["172.16.1.1/24"] options : {prefix="true", prefix_delegation="true"} peer : [] [root@kvm-04-guest09 bz1826623]# ovn-nbctl set logical_router_port lr1-ls1 options:prefix=false [root@kvm-04-guest09 bz1826623]# ovn-nbctl list logical_router_port lr1-ls1 _uuid : bfbd552f-6631-4813-92e6-6712f726d6a1 enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : ["2001:1db8:3333:111::/80"] ipv6_ra_configs : {} mac : "00:00:00:00:00:01" name : lr1-ls1 networks : ["172.16.1.1/24"] options : {prefix="false", prefix_delegation="true"} peer : [] [root@kvm-04-guest09 bz1826623]# ovn-nbctl clear logical_router_port lr1-ls1 ipv6_prefix [root@kvm-04-guest09 bz1826623]# ovn-nbctl list logical_router_port lr1-ls1 _uuid : bfbd552f-6631-4813-92e6-6712f726d6a1 enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : [] <=== cleared ipv6_ra_configs : {} mac : "00:00:00:00:00:01" name : lr1-ls1 networks : ["172.16.1.1/24"] options : {prefix="false", prefix_delegation="true"} peer : [] verified on ovn2.13.0-30.el7: [root@hpe-dl380pgen8-02-vm-13 bz1826623]# ovn-nbctl list logical_router_port lr1-ls1 _uuid : fb295d61-dd4d-45b0-be90-60ff361e061f enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : ["2001:1db8:3333:110:d905::/80"] ipv6_ra_configs : {} mac : "00:00:00:00:00:01" name : lr1-ls1 networks : ["172.16.1.1/24"] options : {prefix="true", prefix_delegation="true"} peer : [] [root@hpe-dl380pgen8-02-vm-13 bz1826623]# ovn-nbctl set logical_router_port lr1-ls1 options:prefix=false [root@hpe-dl380pgen8-02-vm-13 bz1826623]# ovn-nbctl list logical_router_port lr1-ls1 _uuid : fb295d61-dd4d-45b0-be90-60ff361e061f enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : ["2001:1db8:3333:110:d905::/80"] ipv6_ra_configs : {} mac : "00:00:00:00:00:01" name : lr1-ls1 networks : ["172.16.1.1/24"] options : {prefix="false", prefix_delegation="true"} peer : [] [root@hpe-dl380pgen8-02-vm-13 bz1826623]# ovn-nbctl clear logical_router_port lr1-ls1 ipv6_prefix [root@hpe-dl380pgen8-02-vm-13 bz1826623]# ovn-nbctl list logical_router_port lr1-ls1 _uuid : fb295d61-dd4d-45b0-be90-60ff361e061f enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : [] ipv6_ra_configs : {} mac : "00:00:00:00:00:01" name : lr1-ls1 networks : ["172.16.1.1/24"] options : {prefix="false", prefix_delegation="true"} peer : [] [root@hpe-dl380pgen8-02-vm-13 bz1826623]# rpm -qa | grep -E "openvswitch|ovn" openvswitch2.13-2.13.0-17.el7fdp.x86_64 ovn2.13-2.13.0-30.el7fdp.x86_64 openvswitch-selinux-extra-policy-1.0-15.el7fdp.noarch ovn2.13-central-2.13.0-30.el7fdp.x86_64 ovn2.13-host-2.13.0-30.el7fdp.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, 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-2020:2317 |
Description of problem: ipv6_prefix can't be cleared even stop prefix delegation Version-Release number of selected component (if applicable): ovn2.13.0-18 How reproducible: Always Steps to Reproduce: 1.setup: systemctl start openvswitch systemctl start ovn-northd ovn-nbctl set-connection ptcp:6641 ovn-sbctl set-connection ptcp:6642 ovs-vsctl set open . external_ids:system-id=hv1 external_ids:ovn-remote=tcp:20.0.48.25:6642 external_ids:ovn-encap-type=geneve external_ids:ovn-encap-ip=20.0.48.25 systemctl restart ovn-controller ovn-nbctl ls-add ls1 ovn-nbctl lr-add lr1 ovn-nbctl lrp-add lr1 lr1-ls1 00:00:00:00:00:01 172.16.1.1/24 ovn-nbctl lsp-add ls1 ls1-lr1 ovn-nbctl lsp-set-type ls1-lr1 router ovn-nbctl lsp-set-options ls1-lr1 router-port=lr1-ls1 ovn-nbctl lsp-set-addresses ls1-lr1 router ovn-nbctl lsp-add ls1 lnls1 ovn-nbctl lsp-set-options lnls1 network_name=provider ovn-nbctl lsp-set-type lnls1 localnet ovn-nbctl lsp-set-addresses lnls1 unknown ovn-nbctl set logical_router lr1 options:chassis=hv1 ovn-nbctl lrp-add lr1 lr1-ls2 00:00:00:00:00:02 172.16.1.2/24 ovn-nbctl lrp-add lr1 lr1-ls3 00:00:00:00:00:03 172.16.1.3/24 ovn-nbctl ls-add ls2 ovn-nbctl lsp-add ls2 ls2-lr1 ovn-nbctl lsp-set-type ls2-lr1 router ovn-nbctl lsp-set-options ls2-lr1 router-port=lr1-ls2 ovn-nbctl lsp-set-addresses ls2-lr1 router ovn-nbctl ls-add ls3 ovn-nbctl lsp-add ls3 ls3-lr1 ovn-nbctl lsp-set-type ls3-lr1 router ovn-nbctl lsp-set-options ls3-lr1 router-port=lr1-ls3 ovn-nbctl lsp-set-addresses ls3-lr1 router ovs-vsctl add-br br-test ip link set br-test up ovs-vsctl set open . external-ids:ovn-bridge-mappings=provider:br-test ip netns add server0 ip link add veth0_s0 netns server0 type veth peer name veth0_s0_p ip netns exec server0 ip link set veth0_s0 up ip netns exec server0 ip addr add 2001:1db8:3333::2/64 dev veth0_s0 ovs-vsctl add-port br-test veth0_s0_p ip link set veth0_s0_p up ip addr add 2001:1db8:3333::1/64 dev br-test ovn-nbctl set logical_router_port lr1-ls1 options:prefix_delegation=true ovn-nbctl set logical_router_port lr1-ls1 options:prefix=true ovn-nbctl set logical_router_port lr1-ls2 options:prefix=true sed s/^iface.*/"iface \"veth0_s0\" {"/g -i /etc/dibbler/server.conf sed s/pd-pool.*/"pd-pool 2001:1db8:3333::\/80"/g -i /etc/dibbler/server.conf sed s/t1.*/"t1 10"/g -i /etc/dibbler/server.conf sed s/t2.*/"t2 15"/g -i /etc/dibbler/server.conf cat > /var/lib/dibbler/server-AddrMgr.xml <<EOF <AddrMgr> <timestamp>1575481348</timestamp> <replayDetection>0</replayDetection> </AddrMgr> EOF cat > /var/lib/dibbler/server-CfgMgr.xml <<EOF <SrvCfgMgr> <workDir>/var/lib/dibbler</workDir> <LogName>Server</LogName> <LogLevel>8</LogLevel> <InactiveMode>0</InactiveMode> <GuessMode>0</GuessMode> </SrvCfgMgr> EOF 2. start dibbler: ip netns exec server0 dibbler-server run > dibbler.log & 3. confirm ipv6_prefix is generated [root@dell-per740-42 ipv6_pd]# ovn-nbctl list logical_router_port lr1-ls1 _uuid : 7a0c27d5-fde4-4291-abaa-9df36cbd6d64 enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : ["2001:1db8:3333::864c:0:0/96"] ipv6_ra_configs : {} mac : "00:00:00:00:00:01" name : lr1-ls1 networks : ["172.16.1.1/24"] options : {prefix="true", prefix_delegation="true"} peer : [] [root@dell-per740-42 ipv6_pd]# ovn-nbctl list logical_router_port lr1-ls2 _uuid : 98649118-a0a5-45bf-9de4-c35c36a9a2f1 enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : ["2001:1db8:3333::241b:0:0/96"] ipv6_ra_configs : {} mac : "00:00:00:00:00:02" name : lr1-ls2 networks : ["172.16.1.2/24"] options : {prefix="true"} peer : [] 4. stop prefix delegation: [root@dell-per740-42 ipv6_pd]# ovn-nbctl set logical_router_port lr1-ls1 options:prefix=false [root@dell-per740-42 ipv6_pd]# ovn-nbctl set logical_router_port lr1-ls1 options:prefix_delegation=false [root@dell-per740-42 ipv6_pd]# ovn-nbctl set logical_router_port lr1-ls2 options:prefix=false [root@dell-per740-42 ipv6_pd]# ovn-nbctl list logical_router_port lr1-ls2 _uuid : 98649118-a0a5-45bf-9de4-c35c36a9a2f1 enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : ["2001:1db8:3333::241b:0:0/96"] ipv6_ra_configs : {} mac : "00:00:00:00:00:02" name : lr1-ls2 networks : ["172.16.1.2/24"] options : {prefix="false"} peer : [] [root@dell-per740-42 ipv6_pd]# ovn-nbctl list logical_router_port lr1-ls1 _uuid : 7a0c27d5-fde4-4291-abaa-9df36cbd6d64 enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : ["2001:1db8:3333::864c:0:0/96"] ipv6_ra_configs : {} mac : "00:00:00:00:00:01" name : lr1-ls1 networks : ["172.16.1.1/24"] options : {prefix="false", prefix_delegation="false"} peer : [] 5. clear ipv6_prefix: [root@dell-per740-42 ipv6_pd]# ovn-nbctl clear logical_router_port lr1-ls2 ipv6_prefix [root@dell-per740-42 ipv6_pd]# ovn-nbctl list logical_router_port lr1-ls2 _uuid : 98649118-a0a5-45bf-9de4-c35c36a9a2f1 enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : ["2001:1db8:3333::241b:0:0/96"] ipv6_ra_configs : {} mac : "00:00:00:00:00:02" name : lr1-ls2 networks : ["172.16.1.2/24"] options : {prefix="false"} peer : [] [root@dell-per740-42 ipv6_pd]# ovn-nbctl clear logical_router_port lr1-ls1 ipv6_prefix [root@dell-per740-42 ipv6_pd]# ovn-nbctl list logical_router_port lr1-ls1 _uuid : 7a0c27d5-fde4-4291-abaa-9df36cbd6d64 enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : ["2001:1db8:3333::864c:0:0/96"] ipv6_ra_configs : {} mac : "00:00:00:00:00:01" name : lr1-ls1 networks : ["172.16.1.1/24"] options : {prefix="false", prefix_delegation="false"} peer : [] Actual results: ipv6_prefix is not cleared Expected results: ipv6_prefix should be cleared Additional info: