42fef7257d
It has been observed that on large clouds the netdev backlog buffer might overflow. This change increases the default by ten times. The /proc/net/softnet_stat file contains a counter in the 2nd column that is incremented when the netdev backlog queue overflows. If this value is incrementing over time, then netdev_max_backlog needs to be increased [1]. [1]. https://bugzilla.redhat.com/show_bug.cgi?id=1283676 Change-Id: Iec12324fd3a24e8b608b1e1849c270cc24cb0e60
tripleo-heat-templates
Heat templates to deploy OpenStack using OpenStack.
- Free software: Apache license
- Documentation: http://docs.openstack.org/developer/tripleo-docs
- Source: http://git.openstack.org/cgit/openstack/tripleo-heat-templates
- Bugs: http://bugs.launchpad.net/tripleo
Features
The ability to deploy a multi-node, role based OpenStack deployment using OpenStack Heat. Notable features include:
- Choice of deployment/configuration tooling: puppet, (soon) docker
- Role based deployment: roles for the controller, compute, ceph, swift, and cinder storage
- physical network configuration: support for isolated networks, bonding, and standard ctlplane networking
Directories
A description of the directory layout in TripleO Heat Templates.
- environments: contains heat environment files that can be used with -e
on the command like to enable features, etc.
- extraconfig: templates used to enable 'extra' functionality. Includes
functionality for distro specific registration and upgrades.
- firstboot: example first_boot scripts that can be used when initially
creating instances.
- network: heat templates to help create isolated networks and ports
- puppet: templates mostly driven by configuration with puppet. To use these
templates you can use the overcloud-resource-registry-puppet.yaml.
- validation-scripts: validation scripts useful to all deployment
configurations