Use an actual existing nova scheduler in README.md

The Multi-Node Setup guide in README.md

    https://github.com/openstack-dev/devstack/tree/master#multi-node-setup

guides users to use

    SCHEDULER=nova.scheduler.simple.SimpleScheduler

where the SimpleScheduler doesn't actually exist in nova. Even
though this is just an example, it is misleading enough for a
beginner to put SimpleScheduler into local.conf. The resulting
error message where n-sch fails to start

    ImportError: No module named simple

Isn't intuitive enough and may takes the beginner long time to
locate what's wrong.

This patch replaces SimpleScheduler with a real existing
FilterScheduler in nova.

Change-Id: I14a2a5c0604ce08a498accfc3a795c1c9aa3e642
Closes-bug: #1453186
This commit is contained in:
Accela Zhao 2015-05-08 23:55:31 +08:00
parent 55f063a106
commit ad0a518ca9

View File

@ -328,7 +328,7 @@ that includes at least:
You likely want to change your `localrc` section to run a scheduler that
will balance VMs across hosts:
SCHEDULER=nova.scheduler.simple.SimpleScheduler
SCHEDULER=nova.scheduler.filter_scheduler.FilterScheduler
You can then run many compute nodes, each of which should have a `stackrc`
which includes the following, with the IP address of the above controller node: