Planned Features

(Redirected from TODO)

If you have an idea for a feature, let us know on the official mailing list: mailto:pacemaker@oss.clusterlabs.org Got an idea for a cool feature? Add an enhancement to Bugzilla or vote for an existing entry.

Random Ideas

Implement adaptive service placement (based on the RAM, CPU etc. required by the service and made available by the nodes)
Implement a mode for using the fewest nodes possible (and shutting the rest down)
Implement cascading STONITH (If method A fails, try B, etc)
Implement container support (as a way to generalize the ability to monitor services inside virtual machines - which may also be resources themselves)
Re-write attrd to use locking and virtual synchrony (openais-only feature)
Re-write cib to use locking and virtual synchrony (openais-only feature)
Filtered CIB notifications
Failover domains - rgmanager-style ordered lists of hosts that define a domain (and can then be used in rsc_location constraints)
Add support for fenced
Add GFS2 integration

~~Switch to libxml2 for XML data structures~~
~~Fix all the problems with the current DTD~~
~~Set options in openais.conf (currently hard-coded)~~
- ~~log level~~
- ~~log destination~~
- ~~quorum votes~~
- ~~total expected quorum votes~~
- ~~expected number of nodes (needed for quorum)~~
- ~~Set /proc/sys/kernel/core_uses_pid automagically~~
Re-write attrd
~~Re-write pingd (ping nodes directly instead of consuming heartbeat node up/down data)~~
~~STONITH (OpenAIS stack)~~
- ~~Enable STONITH in some form~~
- Discuss with Red Hat how STONITH should work in the long-term
~~Create a project for the existing GUI~~

~~Figure out a name~~
~~Set up Mercurial~~
~~Create CRM-only Repository~~
~~Create Heartbeat-only packages~~
~~Create mailing lists~~
~~Merge in the OpenAIS port~~
- ~~Need to make the choice of communications/membership layer run-time switchable~~