openstack/openstack-ansible
Code Issues Proposed changes

Add statsd configuration for swift

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This adds the optional configuration options:
  - statsd_host
  - statsd_port
  - statsd_metric_prefix (defaults to inventory_hostname)
  - statsd_default_sample_rate
  - statsd_sample_rate_factor

Which can be defined under swift globally or on the server level.
The configuration will only be added if statsd_host is defined.

Change-Id: I793b189e0a1f5ca4fc1fe17b1d89f2a83af8c796
This commit is contained in:
Matthew Oliver
2015-11-17 16:26:14 +11:00
committed by Jesse Pretorius
parent 61086079f0
commit 093e41e0ef
13 changed files with 181 additions and 0 deletions
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58
etc/openstack_deploy/conf.d/swift.yml.example
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@@ -85,6 +85,26 @@
# The amount of time in seconds before items, such as tombstones are
# reclaimed, default is 604800 (7 Days).
#
# Option: statsd_host (optional, string)
# Swift supports statsd metrics, this option sets the statsd host that will
# receive statsd metrics. Specifying this here will apply to all hosts in
# a cluster. It can be overridden or specified deeper in the structure if you
# want to only catch statsd metrics on certain hosts.
#
# Option: statsd_port (optional, integer, default 8125)
# Statsd port, requires statsd_host set.
#
# Option: statsd_metric_prefix (optional, string, default ansible_host)
# Specify a prefix that will be prepended to all metrics, this should be specified
# deeper in the configuration so different host metrics can be separated.
#
# The following statsd related options are a little more complicated and are
# used to tune how many samples are sent to statsd. If you need to tweak these
# settings then first read: http://docs.openstack.org/developer/swift/admin_guide.html
#
# Option: statsd_default_sample_rate (optional, float, default 1.0)
# Option: statsd_sample_rate_factor (optional, float, default 1.0)
#
# Example:
#
# Define a typical deployment:
@@ -109,6 +129,8 @@
# region: 1
# zone: 0
# weight: 100
# statsd_host: statsd.example.lan
# statsd_port: 8125
#
# Note: Most typical deployments override the 'zone' option in the
# 'swift_vars' level to use a unique zone for each storage host.
@@ -267,6 +289,23 @@
# store Object PUT replicas on up to 6 disks in region 1 assuming
# replicas is 3, and write_affinity = r1
#
# Option: statsd_host (optional, string)
# Swift supports statsd metrics, this option sets the statsd host that will
# receive statsd metrics.
#
# Option: statsd_port (optional, integer, default 8125)
# Statsd port, requires statsd_host set.
#
# Option: statsd_metric_prefix (optional, string, default ansible_host)
# Specify a prefix that will be prepended to all metrics on this host.
#
# The following statsd related options are a little more complicated and are
# used to tune how many samples are sent to statsd. If you need to tweak these
# settings then first read: http://docs.openstack.org/developer/swift/admin_guide.html
#
# Option: statsd_default_sample_rate (optional, float, default 1.0)
# Option: statsd_sample_rate_factor (optional, float, default 1.0)
#
# Example:
#
# Define three swift proxy hosts:
@@ -338,6 +377,23 @@
# Option: weight (optional, integer)
# Weight of all disks.
#
# Option: statsd_host (optional, string)
# Swift supports statsd metrics, this option sets the statsd host that will
# receive statsd metrics.
#
# Option: statsd_port (optional, integer, default 8125)
# Statsd port, requires statsd_host set.
#
# Option: statsd_metric_prefix (optional, string, default ansible_host)
# Specify a prefix that will prepended all metrics on this host.
#
# The following statsd related options are a little more complicated and are
# used to tune how many samples are sent to statsd. If you need to tweak these
# settings then first read: http://docs.openstack.org/developer/swift/admin_guide.html
#
# Option: statsd_default_sample_rate (optional, float, default 1.0)
# Option: statsd_sample_rate_factor (optional, float, default 1.0)
#
# Level: groups (optional)
# List of one of more Ansible groups that apply to this host.
#
@@ -411,6 +467,8 @@
# region: 2
# zone: 0
# weight: 200
# statsd_host: statsd2.example.net
# statsd_metric_prefix: swift-node4
# groups:
# - account
# - container