Open Stack

Apologies for cross-posting, but in the event that these might be
worth filing as bugs, I wanted the Octavia devs to see it as well...

I've been wrestling with getting Octavia up and running and have
become stuck on two issues. I'm hoping someone has run into these
before. My google foo has come up empty.

Issue 1:
When the Octavia controller tries to poll the amphora instance, it
tries repeatedly and eventually fails. The error on the controller
side is:

2018-10-19 14:17:39.181 26 ERROR
octavia.amphorae.drivers.haproxy.rest_api_driver [-] Connection
retries (currently set to 300) exhausted.  The amphora is unavailable.
Reason: HTTPSConnectionPool(host='10.7.0.112', port=9443): Max retries
exceeded with url: /0.5/plug/vip/10.250.20.15 (Caused by
SSLError(SSLError("bad handshake: Error([('rsa routines',
'RSA_padding_check_PKCS1_type_1', 'invalid padding'), ('rsa routines',
'rsa_ossl_public_decrypt', 'padding check failed'), ('asn1 encoding
routines', 'ASN1_item_verify', 'EVP lib'), ('SSL routines',
'tls_process_server_certificate', 'certificate verify
failed')],)",),)): SSLError: HTTPSConnectionPool(host='10.7.0.112',
port=9443): Max retries exceeded with url: /0.5/plug/vip/10.250.20.15
(Caused by SSLError(SSLError("bad handshake: Error([('rsa routines',
'RSA_padding_check_PKCS1_type_1', 'invalid padding'), ('rsa routines',
'rsa_ossl_public_decrypt', 'padding check failed'), ('asn1 encoding
routines', 'ASN1_item_verify', 'EVP lib'), ('SSL routines',
'tls_process_server_certificate', 'certificate verify
failed')],)",),))

On the amphora side I see:
[2018-10-19 17:52:54 +0000] [1331] [DEBUG] Error processing SSL request.
[2018-10-19 17:52:54 +0000] [1331] [DEBUG] Invalid request from
ip=::ffff:10.7.0.40: [SSL: SSL_HANDSHAKE_FAILURE] ssl handshake
failure (_ssl.c:1754)

I've generated certificates both with the script in the Octavia git
repo, and with the Openstack Ansible playbook. I can see that they are
present in /etc/octavia/certs.

I'm using the Kolla (Queens) containers for the control plane so I'm
sure I've satisfied all the python library constraints.

Issue 2:
I"m not sure how it gets configured, but the tenant network interface
(ens6) never comes up. I can spawn other instances on that network
with no issue, and I can see that Neutron has the port attached to the
instance. However, in the instance this is all I get:

ubuntu at amphora-33e0aab3-8bc4-4fcb-bc42-b9b36afb16d4:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc pfifo_fast
state UP group default qlen 1000
    link/ether fa:16:3e:30:c4:60 brd ff:ff:ff:ff:ff:ff
    inet 10.7.0.112/16 brd 10.7.255.255 scope global ens3
       valid_lft forever preferred_lft forever
    inet6 fe80::f816:3eff:fe30:c460/64 scope link
       valid_lft forever preferred_lft forever
3: ens6: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group
default qlen 1000
    link/ether fa:16:3e:89:a2:7f brd ff:ff:ff:ff:ff:ff

There's no evidence of the interface anywhere else including udev rules.

Any help with either or both issues would be greatly appreciated.

Cheers,
Erik