Branches for Precise Pangolin

Name Status Last Modified Last Commit
lp:charms/hpcc 2 Mature 2014-11-24 19:53:13 UTC 2014-11-24
15. Xiaoming Wang 2014-11-21 Updating I...

Author: Charles Butler
Revision Date: 2014-11-24 19:53:13 UTC

  Xiaoming Wang 2014-11-21 Updating Icon

lp:~xwang2713/charms/precise/hpcc/hpcc-5.0 1 Development 2014-08-18 19:45:26 UTC 2014-08-18
11. Update for HPCC 5.0.0-3 release Enabl...

Author: Xiaoming Wang
Revision Date: 2014-08-18 17:27:02 UTC

Update for HPCC 5.0.0-3 release
Enable HPCC reconfiguration in dapart hook
Correct directory typo for dependencies

lp:~xwang2713/charms/precise/hpcc/icon bug 1 Development 2014-11-21 16:35:45 UTC 2014-11-21
15. Updating Icon

Author: <email address hidden>
Revision Date: 2014-11-21 16:15:27 UTC

Updating Icon

lp:~xwang2713/charms/precise/hpcc/trunk bug 1 Development 2014-09-24 14:43:26 UTC 2014-09-24
14. Re-implement to make configuration no...

Author: Xiaoming Wang
Revision Date: 2014-09-24 14:43:26 UTC

Re-implement to make configuration not immutable

1. Simplify config.yaml to have 3 set of configuration:
   a. HPCC package version and checksum
   b. SSH Keys
   c. HPCC components configratation (thor/roxie)

2. Re-implement config-changed hook
   a. Update HPCC package. HPCC has related short release cycle.
      Usually every 2-3 months there is a new/update release.
      User can update HPCC package by:
         juju set <hpcc service> hpcc-version=<new version> package-checksum=<checksum>

   b. Update SSH Keys
         juju set <hpcc service> ssh-key-public=<new key> ssh-key-private=<new key>

   c. Update HPCC cluster topology:
         juju set <hpcc service> thor-ratio=<new ratio> roxie-ratio=<new ratio>
      The ratio is based on compute nodes which is <number of unit node> minus
      <support node>.

3. Update Particularly add 4GB memory requirement.

4. Make the scripts under hpcc/bin optinal. There is a readme which tell the purpose
   of these scripts

5. We still support juju local provider
   But due to the problem reported in launchpad bug 1288969 it can run multiple roxie
   nodes in lxc environment. If users want launch multiple nodes they need set
   roxie-ratio to 0 in config.yaml.

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