openstack/swift
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Add request_tries option to object-expirer.conf-sample

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...and update the object-expirer man page.

Change-Id: Idca1b8e3b7d5b40481af0d60477510e2557b88c0
This commit is contained in:
Alistair Coles 2018-01-15 15:16:08 +00:00
parent 909e371515
commit 6e394bba0a
2 changed files with 39 additions and 9 deletions
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24
doc/manpages/object-expirer.conf.5
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@ -194,12 +194,10 @@ This is normally \fBegg:swift#proxy_logging\fR. See proxy-server.conf-sample for
.PD
.SH ADDITIONAL SECTIONS
.SH OBJECT EXPIRER SECTION
.PD 1
.RS 0
The following sections are used by other swift-account services, such as replicator,
auditor and reaper.
.IP "\fB[account-replicator]\fR"
.IP "\fB[object-expirer]\fR"
.RE
.RS 3
.IP \fBinterval\fR
@ -210,6 +208,9 @@ The default is ".".
The default is 'expiring_objects'.
.IP \fBreport_interval\fR
The default is 300 seconds.
.IP \fBrequest_tries\fR
The number of times the expirer's internal client will
attempt any given request in the event of failure. The default is 3.
.IP \fBconcurrency\fR
Number of expirer workers to spawn. The default is 1.
.IP \fBprocesses\fR
@ -227,6 +228,21 @@ up to reclaim_age seconds before it gives up and deletes the entry in the
queue. The default is 604800 seconds.
.IP \fBrecon_cache_path\fR
Path to recon cache directory. The default is /var/cache/swift.
.IP \fBnice_priority\fR
Modify scheduling priority of server processes. Niceness values range from -20
(most favorable to the process) to 19 (least favorable to the process).
The default does not modify priority.
.IP \fBionice_class\fR
Modify I/O scheduling class of server processes. I/O niceness class values
are IOPRIO_CLASS_RT (realtime), IOPRIO_CLASS_BE (best-effort) and IOPRIO_CLASS_IDLE (idle).
The default does not modify class and priority.
Work only with ionice_priority.
.IP \fBionice_priority\fR
Modify I/O scheduling priority of server processes. I/O niceness priority
is a number which goes from 0 to 7. The higher the value, the lower
the I/O priority of the process. Work only with ionice_class.
Ignored if IOPRIO_CLASS_IDLE is set.
.RE
.PD

16
etc/object-expirer.conf-sample
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@ -42,25 +42,34 @@
# auto_create_account_prefix = .
# expiring_objects_account_name = expiring_objects
# report_interval = 300
# concurrency is the level of concurrency o use to do the work, this value
#
# request_tries is the number of times the expirer's internal client will
# attempt any given request in the event of failure. The default is 3.
# request_tries = 3
# concurrency is the level of concurrency to use to do the work, this value
# must be set to at least 1
# concurrency = 1
#
# processes is how many parts to divide the work into, one part per process
# that will be doing the work
# processes set 0 means that a single process will be doing all the work
# processes can also be specified on the command line and will override the
# config value
# processes = 0
#
# process is which of the parts a particular process will work on
# process can also be specified on the command line and will override the config
# value
# process is "zero based", if you want to use 3 processes, you should run
# processes with process set to 0, 1, and 2
# process = 0
#
# The expirer will re-attempt expiring if the source object is not available
# up to reclaim_age seconds before it gives up and deletes the entry in the
# queue.
# reclaim_age = 604800
#
# recon_cache_path = /var/cache/swift
#
# You can set scheduling priority of processes. Niceness values range from -20
@ -74,6 +83,11 @@
# ionice_class =
# ionice_priority =
#
# The following sections define the configuration of the expirer's internal
# client pipeline
#
[pipeline:main]
pipeline = catch_errors proxy-logging cache proxy-server