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Oracle Openstack 3.0: Fail to Deploy if two or more Existing HA-Enabled Openstack Clusters in same Subnet (Doc ID 2193211.1)

Last updated on MAY 18, 2020

Applies to:

Oracle OpenStack for Oracle Linux - Version OpenStack 3.0.1 and later
Oracle Cloud Infrastructure - Version N/A and later
Linux x86-64

Symptoms

Fail to deploy if two or more existing HA-enabled Openstack clusters in same subnet.

(snip)
TASK [haproxy : Waiting for virtual IP to appear] ******************************
fatal: [<hostname.domain.com>]: FAILED! => {"_ansible_no_log": false, "changed": false, "elapsed": 301, "failed": true, "invocation": {"module_name": "wait_for", "module_args": {"host": "10.182.64.XXX", "port": 3306, "delay": 0, "state": "started", "timeout": 300, "exclude_hosts": null, "search_regex": null, "path": null, "connect_timeout": 5}}, "msg": "Timeout when waiting for 10.182.64.XXX:3306"}
fatal: [<hostname.domain.com>]: FAILED! => {"_ansible_no_log": false, "changed": false, "elapsed": 301, "failed": true, "invocation": {"module_name": "wait_for", "module_args": {"host": "10.182.64.XXX", "port": 3306, "delay": 0, "state": "started", "timeout": 300, "exclude_hosts": null, "search_regex": null, "path": null, "connect_timeout": 5}}, "msg": "Timeout when waiting for 10.182.64.XXX:3306"}

PLAY RECAP *********************************************************************
<hostname.domain.com> : ok=15 changed=0 unreachable=0 failed=1
<hostname.domain.com> : ok=15 changed=0 unreachable=0 failed=1
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/kollacli/commands/deploy.py", line 87, in take_action
.format(msg=job.get_error_message()))
CommandError: ERROR: Job failed:
Host: <hostname.domain.com>, Task: haproxy : Waiting for virtual IP to appear, Status: failed, Message: Timeout when waiting for 10.182.64.XXX:3306
Host: <hostname.domain.com>, Task: haproxy : Waiting for virtual IP to appear, Status: failed, Message: Timeout when waiting for 10.182.64.XXX:3306

 

The logs from keepalived:

# docker logs -f keepalived
(snip)
VRRP_Instance(Floating) ignoring received advertisment...
ip address associated with VRID not present in received packet : 10.182.64.XX

one or more VIP associated with VRID mismatch actual MASTER advert

 

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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