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| author | Michal (inc0) Jastrzebski <inc007@gmail.com> | 2016-05-06 19:07:52 +0000 |
|---|---|---|
| committer | Swapnil Kulkarni (coolsvap) <me@coolsvap.net> | 2016-05-09 12:52:06 +0530 |
| commit | cafd89cc936098f78d210634612b9c8e59a45309 (patch) | |
| tree | e77d63e8e2420f52f780f823eaea3afbbb10844c /doc | |
| parent | 33ab6f8cc1623fdded8aba7e3e581f20ac4b2819 (diff) | |
| download | kolla-cafd89cc936098f78d210634612b9c8e59a45309.tar.gz kolla-cafd89cc936098f78d210634612b9c8e59a45309.zip | |
Add docs about config overrides
We don't have docs about major feature kolla offers.
TrivialFix
Co-Authored-By: Swapnil Kulkarni <me@coolsvap.net>
Change-Id: I7c992d2004348d520c019b295b0c5a4378c857ba
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/advanced-configuration.rst | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/doc/advanced-configuration.rst b/doc/advanced-configuration.rst index 5827852bd..aa4cd3f39 100644 --- a/doc/advanced-configuration.rst +++ b/doc/advanced-configuration.rst @@ -133,7 +133,34 @@ TODO(all) fill this section out OpenStack Service Configuration in Kolla ---------------------------------------- -TODO(all) fill this section out +.. NOTE:: As of now kolla only supports config overrides for ini based configs. + +Kolla allows deployer to override configuration of services. Kolla will look +for file in `/etc/kolla/config/<< sevice name >>/<< config file >>`. This can +be done per-project, per-service or per-service-on-specified-host. + +For example to override scheduler_max_attempts in nova scheduler, the operator +need to create `/etc/kolla/config/nova/nova-scheduler.conf with content`: + +:: + + [DEFAULT] + scheduler_max_attempts = 100 + +If the operator wants to configure compute node ram allocation ratio +on host myhost, the operator needs to create file +`/etc/kolla/config/nova/myhost/nova.conf` with content: + +:: + + [DEFAULT] + ram_allocation_ratio = 5.0 + +The operator can make these changes after services were already deployed by using +following command +. +:: + kolla-ansible reconfigure IP Address Constrained Environments ----------------------------------- |