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[Bug 1463816] [NEW] Healthmonitor misconfiguration - Lbaasv2

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Alex Syafeyev <astafeye@xxxxxxxxxx>
Date: Wed, 10 Jun 2015 12:27:07 -0000
Reply-to: Bug 1463816 <1463816@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Configured lbaasv2 healhmonitor to send ping request. it sends HTTP
requests.

neutron lbaas-healthmonitor-create --delay 1 --max-retries 3 --timeout 3
--type PING --pool 10240065-efc0-4390-abd8-28266ccbaa37


[root@puma07 ~(keystone_redhat]# ip netns
qlbaas-43072366-21e9-4d78-8a75-ff3152cbfc70
qrouter-40aacb08-eceb-459c-9f99-d585793df812
qdhcp-6939cdc0-078c-41e5-9f91-301400af464a
[root@puma07 ~(keystone_redhat]# ip netns exec qlbaas-43072366-21e9-4d78-8a75-ff3152cbfc70
No command specified
[root@puma07 ~(keystone_redhat]# ifconfig
lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 0  (Local Loopback)
        RX packets 1171  bytes 89156 (87.0 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1171  bytes 89156 (87.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

tapd6c6f4d7-47: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.10  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::f816:3eff:fe77:c357  prefixlen 64  scopeid 0x20<link>
        ether fa:16:3e:77:c3:57  txqueuelen 0  (Ethernet)
        RX packets 683386  bytes 50012943 (47.6 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1346240  bytes 93670853 (89.3 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@puma07 ~(keystone_redhat]# tcpdump -i tapd6c6f4d7-47 tcp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on tapd6c6f4d7-47, link-type EN10MB (Ethernet), capture size 65535 bytes
15:25:23.483803 IP puma07.scl.lab.tlv.redhat.com.34860 > 192.168.1.7.http: Flags [S], seq 3945578266, win 14600, options [mss 1460,sackOK,TS val 187127554 ecr 0,nop,wscale 7], length 0
15:25:23.483854 IP puma07.scl.lab.tlv.redhat.com.55473 > 192.168.1.9.http: Flags [S], seq 3472828468, win 14600, options [mss 1460,sackOK,TS val 187127554 ecr 0,nop,wscale 7], length 0
15:25:23.483909 IP puma07.scl.lab.tlv.redhat.com.45636 > 192.168.1.8.http: Flags [S], seq 3334280218, win 14600, options [mss 1460,sackOK,TS val 187127554 ecr 0,nop,wscale 7], length 0
15:25:23.484181 IP 192.168.1.8.http > puma07.scl.lab.tlv.redhat.com.45636: Flags [S.], seq 1218837381, ack 3334280219, win 13480, options [mss 1360,sackOK,TS val 86951874 ecr 187127554,nop,wscale 7], length 0
15:25:23.484237 IP 192.168.1.9.http > puma07.scl.lab.tlv.redhat.com.55473: Flags [S.], seq 1626993153, ack 3472828469, win 13480, options [mss 1360,sackOK,TS val 86951510 ecr 187127554,nop,wscale 7], length 0
15:25:23.484285 IP puma07.scl.lab.tlv.redhat.com.45636 > 192.168.1.8.http: Flags [R.], seq 1, ack 1, win 115, options [nop,nop,TS val 187127555 ecr 86951874], length 0
15:25:23.484319 IP 192.168.1.7.http > puma07.scl.lab.tlv.redhat.com.34860: Flags [S.], seq 1919638368, ack 3945578267, win 13480, options [mss 1360,sackOK,TS val 86951619 ecr 187127554,nop,wscale 7], length 0
15:25:23.484357 IP puma07.scl.lab.tlv.redhat.com.55473 > 192.168.1.9.http: Flags [R.], seq 1, ack 1, win 115, options [nop,nop,TS val 187127555 ecr 86951510], length 0


python-neutron-2015.1.0-1.el7ost.noarch
openstack-neutron-openvswitch-2015.1.0-1.el7ost.noarch
python-neutronclient-2.4.0-1.el7ost.noarch
openstack-neutron-2015.1.0-1.el7ost.noarch
openstack-neutron-ml2-2015.1.0-1.el7ost.noarch
openstack-neutron-lbaas-2015.1.0-3.el7ost.noarch
openstack-neutron-fwaas-2015.1.0-3.el7ost.noarch
openstack-neutron-common-2015.1.0-1.el7ost.noarch
python-neutron-lbaas-2015.1.0-3.el7ost.noarch
python-neutron-fwaas-2015.1.0-3.el7ost.noarch

** Affects: neutron
     Importance: Undecided
         Status: New


** Tags: lbaas lbaasv2

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https://bugs.launchpad.net/bugs/1463816

Title:
  Healthmonitor misconfiguration - Lbaasv2

Status in OpenStack Neutron (virtual network service):
  New

Bug description:
  Configured lbaasv2 healhmonitor to send ping request. it sends HTTP
  requests.

  neutron lbaas-healthmonitor-create --delay 1 --max-retries 3 --timeout
  3 --type PING --pool 10240065-efc0-4390-abd8-28266ccbaa37


  [root@puma07 ~(keystone_redhat]# ip netns
  qlbaas-43072366-21e9-4d78-8a75-ff3152cbfc70
  qrouter-40aacb08-eceb-459c-9f99-d585793df812
  qdhcp-6939cdc0-078c-41e5-9f91-301400af464a
  [root@puma07 ~(keystone_redhat]# ip netns exec qlbaas-43072366-21e9-4d78-8a75-ff3152cbfc70
  No command specified
  [root@puma07 ~(keystone_redhat]# ifconfig
  lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
          inet 127.0.0.1  netmask 255.0.0.0
          inet6 ::1  prefixlen 128  scopeid 0x10<host>
          loop  txqueuelen 0  (Local Loopback)
          RX packets 1171  bytes 89156 (87.0 KiB)
          RX errors 0  dropped 0  overruns 0  frame 0
          TX packets 1171  bytes 89156 (87.0 KiB)
          TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

  tapd6c6f4d7-47: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
          inet 192.168.1.10  netmask 255.255.255.0  broadcast 192.168.1.255
          inet6 fe80::f816:3eff:fe77:c357  prefixlen 64  scopeid 0x20<link>
          ether fa:16:3e:77:c3:57  txqueuelen 0  (Ethernet)
          RX packets 683386  bytes 50012943 (47.6 MiB)
          RX errors 0  dropped 0  overruns 0  frame 0
          TX packets 1346240  bytes 93670853 (89.3 MiB)
          TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

  [root@puma07 ~(keystone_redhat]# tcpdump -i tapd6c6f4d7-47 tcp
  tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
  listening on tapd6c6f4d7-47, link-type EN10MB (Ethernet), capture size 65535 bytes
  15:25:23.483803 IP puma07.scl.lab.tlv.redhat.com.34860 > 192.168.1.7.http: Flags [S], seq 3945578266, win 14600, options [mss 1460,sackOK,TS val 187127554 ecr 0,nop,wscale 7], length 0
  15:25:23.483854 IP puma07.scl.lab.tlv.redhat.com.55473 > 192.168.1.9.http: Flags [S], seq 3472828468, win 14600, options [mss 1460,sackOK,TS val 187127554 ecr 0,nop,wscale 7], length 0
  15:25:23.483909 IP puma07.scl.lab.tlv.redhat.com.45636 > 192.168.1.8.http: Flags [S], seq 3334280218, win 14600, options [mss 1460,sackOK,TS val 187127554 ecr 0,nop,wscale 7], length 0
  15:25:23.484181 IP 192.168.1.8.http > puma07.scl.lab.tlv.redhat.com.45636: Flags [S.], seq 1218837381, ack 3334280219, win 13480, options [mss 1360,sackOK,TS val 86951874 ecr 187127554,nop,wscale 7], length 0
  15:25:23.484237 IP 192.168.1.9.http > puma07.scl.lab.tlv.redhat.com.55473: Flags [S.], seq 1626993153, ack 3472828469, win 13480, options [mss 1360,sackOK,TS val 86951510 ecr 187127554,nop,wscale 7], length 0
  15:25:23.484285 IP puma07.scl.lab.tlv.redhat.com.45636 > 192.168.1.8.http: Flags [R.], seq 1, ack 1, win 115, options [nop,nop,TS val 187127555 ecr 86951874], length 0
  15:25:23.484319 IP 192.168.1.7.http > puma07.scl.lab.tlv.redhat.com.34860: Flags [S.], seq 1919638368, ack 3945578267, win 13480, options [mss 1360,sackOK,TS val 86951619 ecr 187127554,nop,wscale 7], length 0
  15:25:23.484357 IP puma07.scl.lab.tlv.redhat.com.55473 > 192.168.1.9.http: Flags [R.], seq 1, ack 1, win 115, options [nop,nop,TS val 187127555 ecr 86951510], length 0

  
  python-neutron-2015.1.0-1.el7ost.noarch
  openstack-neutron-openvswitch-2015.1.0-1.el7ost.noarch
  python-neutronclient-2.4.0-1.el7ost.noarch
  openstack-neutron-2015.1.0-1.el7ost.noarch
  openstack-neutron-ml2-2015.1.0-1.el7ost.noarch
  openstack-neutron-lbaas-2015.1.0-3.el7ost.noarch
  openstack-neutron-fwaas-2015.1.0-3.el7ost.noarch
  openstack-neutron-common-2015.1.0-1.el7ost.noarch
  python-neutron-lbaas-2015.1.0-3.el7ost.noarch
  python-neutron-fwaas-2015.1.0-3.el7ost.noarch

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Follow ups

[Bug 1463816] Re: Healthmonitor misconfiguration - Lbaasv2
From: Launchpad Bug Tracker, 2016-05-11
[Bug 1463816] [NEW] Healthmonitor misconfiguration - Lbaasv2
From: Alex Syafeyev, 2015-06-10
References

[Bug 1463816] [NEW] Healthmonitor misconfiguration - Lbaasv2
From: Alex Syafeyev, 2015-06-10