Ussuri Octavia load balancer on OVS

pwm pwm2012 at gmail.com
Thu Oct 1 14:27:04 UTC 2020


ok, will try to test it on 3 nodes this weekend. I see you are using the
Linux bridge, thanks for sharing your solution.


On Tue, Sep 29, 2020 at 10:01 PM Satish Patel <satish.txt at gmail.com> wrote:

> Perfect,
>
> Now try same way on 3 nodes and tell me how it goes?
>
> Because I was having issue in my environment to make it work so I used
> different method which is here on my blog
> https://satishdotpatel.github.io//openstack-ansible-octavia/
>
> Sent from my iPhone
>
> On Sep 29, 2020, at 8:27 AM, pwm <pwm2012 at gmail.com> wrote:
>
> 
> Hi,
>  I'm testing on AIO before moving to a 3 nodes controller. Haven't tested
> on 3 nodes controller yet but I do think it will get the same issue.
>
> On Tue, Sep 29, 2020 at 3:43 AM Satish Patel <satish.txt at gmail.com> wrote:
>
>> Hi,
>>
>> I was dealing with the same issue a few weeks back so curious are you
>> having this problem on AIO or 3 node controllers?
>>
>> ~S
>>
>> On Sun, Sep 27, 2020 at 10:27 AM pwm <pwm2012 at gmail.com> wrote:
>> >
>> > Hi,
>> > I using the following setup for Octavia load balancer on OVS
>> > Ansible openstack_user_config.yml
>> >     - network:
>> >         container_bridge: "br-lbaas"
>> >         container_type: "veth"
>> >         container_interface: "eth14"
>> >         host_bind_override: "eth14"
>> >         ip_from_q: "octavia"
>> >         type: "flat"
>> >         net_name: "octavia"
>> >         group_binds:
>> >           - neutron_openvswitch_agent
>> >           - octavia-worker
>> >           - octavia-housekeeping
>> >           - octavia-health-manager
>> >
>> > user_variables.yml
>> > octavia_provider_network_name: "octavia"
>> > octavia_provider_network_type: flat
>> > octavia_neutron_management_network_name: lbaas-mgmt
>> >
>> > /etc/netplan/50-cloud-init.yaml
>> >  br-lbaas:
>> >             dhcp4: no
>> >             interfaces: [ bond10 ]
>> >             addresses: []
>> >             parameters:
>> >                 stp: false
>> >                 forward-delay: 0
>> >  bond10:
>> >             dhcp4: no
>> >             addresses: []
>> >             interfaces: [ens16]
>> >             parameters:
>> >                 mode: balance-tlb
>> >
>> > brctl show
>> > bridge name     bridge id                         STP enabled
>>  interfaces
>> > br-lbaas            8000.d60e4e80f672       no
>> 2ea34552_eth14
>> >
>>                    bond10
>> >
>> > However, I am getting the following error when creating the load balance
>> > octavia.amphorae.drivers.haproxy.rest_api_driver [-] Could not connect
>> to instance. Retrying.: requests.exceptions.ConnectionError:
>> HTTPSConnectionPool(host='172.29.233.47', port=9443
>> >
>> > The Octavia api container unable to connect to the amphora instance.
>> > Any missing configuration, cause I need to manually add in the eth14
>> interface to the br-lbaas bridge in order to fix the connection issue
>> > brctl addif br-lbaas eth14
>> >
>> > Thanks
>>
>
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