openstack/openstack-ansible-os_swift
Code Issues Proposed changes

Put swift {account,container,object} logs where they belong

Browse Source 
The pattern for nova and neutron on hosts is to have a symlink from
/var/log/{service} to /openstack/log/_hostname_-{service}/ and then
to have all the service logs configured to log to /var/log/{service}
as that is a logical place for an operator to look for them.

Swift currently does not follow that pattern.

Currently the swift {account,container,object} logs are placed in
/openstack/log/{hostname}/, whereas the proxy logs are placed in
/var/log/swift/. On hosts the /var/log/swift symlink to
/openstack/log/{hostname}-swift/ is created, but not used.

This creates confusion for operators trying to find the logs in the
logical (and upstream) pattern in the directory /var/log/{service}.

This patch puts the swift logs where they belong.

Upgrade Notes:
 - This changes the location of the log storage on swift hosts from
   /openstack/log/{hostname} to /openstack/log/{hostname}-swift
 - Any log processing or monitoring tooling that consumes swift logs
   will need to be adjusted to consume them from the new location,
   or simply to consume them from /var/log/swift

DocImpact
UpgradeImpact
Closes-Bug: #1417536
Change-Id: I8d6ec98d310ce8d4e4a7a6cc5fb2d349d17757cf
This commit is contained in:
Jesse Pretorius 2015-10-16 08:27:51 +01:00
parent 8319f0ad42
commit a24f5590a2
1 changed files with 8 additions and 8 deletions
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16
templates/swift-rsyslog.conf.j2
View File

@ -1,24 +1,24 @@
# {{ ansible_managed }}
# Uncomment the following to have a log containing all logs together
#local1,local2,local3,local4.* /openstack/log/{{ inventory_hostname }}/all.log
#local1,local2,local3,local4.* /var/log/swift/all.log
# Uncomment the following to have hourly proxy logs for stats processing
#$template HourlyProxyLog,"/openstack/log/{{ inventory_hostname }}/hourly/%$YEAR%%$MONTH%%$DAY%%$HOUR%"
#$template HourlyProxyLog,"/var/log/swift/hourly/%$YEAR%%$MONTH%%$DAY%%$HOUR%"
#local1.*;local1.!notice ?HourlyProxyLog
local1.*;local1.!notice /var/log/swift/proxy.log
local1.notice /var/log/swift/proxy-error.log
local1.* ~
local2.*;local2.!notice /openstack/log/{{ inventory_hostname }}/account.log
local2.notice /openstack/log/{{ inventory_hostname }}/account-error.log
local2.*;local2.!notice /var/log/swift/account.log
local2.notice /var/log/swift/account-error.log
local2.* ~
local3.*;local3.!notice /openstack/log/{{ inventory_hostname }}/container.log
local3.notice /openstack/log/{{ inventory_hostname }}/container-error.log
local3.*;local3.!notice /var/log/swift/container.log
local3.notice /var/log/swift/container-error.log
local3.* ~
local4.*;local4.!notice /openstack/log/{{ inventory_hostname }}/object.log
local4.notice /openstack/log/{{ inventory_hostname }}/object-error.log
local4.*;local4.!notice /var/log/swift/object.log
local4.notice /var/log/swift/object-error.log
local4.* ~