| Summary: | [RFE] Supported method for adding additional Masters hosts to HA environment | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Ryan Howe <rhowe> |
| Component: | RFE | Assignee: | Brenton Leanhardt <bleanhar> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Johnny Liu <jialiu> |
| Severity: | urgent | Docs Contact: | |
| Priority: | high | ||
| Version: | 3.1.0 | CC: | ahoness, aos-bugs, bleanhar, erich, jokerman, knakayam, misalunk, mmccomas, pep, rhowe |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-07-12 14:36:47 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Bug Depends On: | |||
| Bug Blocks: | 1267746, 1339502 | ||
Related bug specific to etcd https://bugzilla.redhat.com/show_bug.cgi?id=1349712 |
- Proposed title of this feature request Supported method for adding additional Masters and ECTD hosts to HA environment - What is the nature and description of the request? As users are implementing Openshift 3.1 in production they are looking for a supported solution to add additional Masters and ectd hosts to an existing HA environment. - Why does the customer need this? (List the business requirements here) 1. Ability to scale up their environment if the need arises. 2. Disaster recovery, re-deploy or add new master or ectd host back in environment - How would the customer like to achieve this? (List the functional requirements here) 1. Ansible playbook -Rerunning the same installer starting playbook (not preferred) -Separate starting playbook called to add Master, ectd, node, or update configuration. 2. Supported documented steps adding masters and etcd hosts to environment for native HA and pacemaker - Is there already an existing RFE upstream or in Red Hat Bugzilla? Unknown - Does the customer have any specific timeline dependencies and which release would they like to target (i.e. RHEL5, RHEL6)? As soon as possible. - Would the customer be able to assist in testing this functionality if implemented? Yes