Bug 1628201 - OCP 3.11: etcd scaleup on CRI-O HA cluster fails with dict object has no attribute etcd_ip error
Summary: OCP 3.11: etcd scaleup on CRI-O HA cluster fails with dict object has no att...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Installer
Version: 3.11.0
Hardware: x86_64
OS: Linux
medium
high
Target Milestone: ---
: 3.11.z
Assignee: Russell Teague
QA Contact: ge liu
URL:
Whiteboard: aos-scalability-310
Depends On: 1578482
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-09-12 12:54 UTC by Russell Teague
Modified: 2019-01-10 09:04 UTC (History)
12 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
During etcd scaleup, facts about the etcd cluster are required in order to add new hosts. The necessary tasks have been added to ensure those facts are set before configuring new hosts and therefore allow the scaleup to complete as expected.
Clone Of: 1578482
Environment:
Last Closed: 2019-01-10 09:03:58 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2019:0024 0 None None None 2019-01-10 09:04:05 UTC

Comment 1 Russell Teague 2018-09-12 12:56:09 UTC 
release-3.11: https://github.com/openshift/openshift-ansible/pull/10021
Comment 2 Russell Teague 2018-09-13 11:59:51 UTC 
openshift-ansible-3.11.2-1
Comment 3 Gaoyun Pei 2018-09-14 09:39:43 UTC 
Test with openshift-ansible-3.11.5-1.git.0.5a01a3c.el7_5.noarch and ansible-2.6.4-1.el7ae.noarch, etcd scale-up playbook failed as below:

TASK [Verify cluster is stable] ************************************************
fatal: [ec2-54-208-238-208.compute-1.amazonaws.com]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'etcd_ca_host' is undefined\n\nThe error appears to have been in '/home/slave4/workspace/Run-Ansible-Playbooks/private-openshift-ansible/playbooks/openshift-etcd/private/scaleup.yml': line 48, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n  # etcd_hostname fact is set in add_new_member.yml called above.\n  - name: Verify cluster is stable\n    ^ here\n"}
Comment 5 Russell Teague 2018-09-20 12:13:38 UTC 
Proposed: https://github.com/openshift/openshift-ansible/pull/10149 (master)
Comment 7 Scott Dodson 2018-10-04 14:01:51 UTC 
https://github.com/openshift/openshift-ansible/pull/10258 release-3.11 backport
Comment 8 Vadim Rutkovsky 2018-10-15 09:21:15 UTC 
Fix is available in openshift-ansible-3.11.23-1
Comment 9 ge liu 2018-10-24 09:04:42 UTC 
Verified with openshift-ansible-3.11.28-1,

1). Setup ha env on aws(3 masters+1 etcd), then run scaleup playbook to setup other 2 etcd, and it works well

2). Setup env(1 master+1 etcd), prepare 2 vms, then scalup install etcd on those 2 vms, and it works well
Comment 11 errata-xmlrpc 2019-01-10 09:03:58 UTC 
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-2019:0024
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