I love cloud-init, the Ubuntu cloud technology that enables a cloud instance to bootstrap itself and customize itself into whatever you want it to be (coming from a generic image). I had previously created a screencast introducing cloud-init, and written an article on running cloud-init locally over KVM.
I just have started studying perl and I can not figure out what is the exact strategy used in the following script to handle events.
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Ive a problem that I'm reaching out for help.
Ive written (With bits and pieces) of script that is not running as expected or is having an issue causing processes to spiral out of control.
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I encountered a problem on one of our database servers.
OS: CentOS 5.5 final
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After an extensive search, I haven't found a definitive answer to my question. "And what is your question you frackking noob", you may ask. Ok, here goes: When using sigwait to wait for SIGUSR1 or SIGUSR2, can you have it trigger a signal handler? The following code did NOT, and the example I got... (2 Replies)
!!Hello Everyone!!
I Recently purchased a Iomega iX2-200 NAS that runs a custom debian installed by Iomega (Linux Debian 5.0.2 ( 2.6.22.18 armv5tejl)) . I have SSH access. I installed Transmission since the factory installed torrents manager that Iomega uses is terrible. Transmission-daemon... (1 Reply)
Dear all,
I typed in init 1 on my redhat box as root and according to wikipedia (http://en.wikipedia.org/wiki/Runlevel):
1 Single-User Mode Does not configure network interfaces, start daemons, or allow non-root logins
So now I can't connect back to it. How do I change the init back to 3?... (8 Replies)
GLANCE-CACHE-CLEANER(1) Glance GLANCE-CACHE-CLEANER(1)NAME
glance-cache-cleaner - Glance Cache Cleaner
GLANCE IMAGE CACHE INVALID CACHE ENTRY AND STALLED IMAGE CLEANER
Author glance@lists.launchpad.net
Date 2012-01-03
Copyright
OpenStack LLC
Version
2012.1-dev
Manual section
1
Manual group
cloud computing
SYNOPSIS
glance-cache-cleaner [options]
DESCRIPTION
This is meant to be run as a periodic task from cron.
If something goes wrong while we're caching an image (for example the fetch times out, or an exception is raised), we create an 'invalid'
entry. These entires are left around for debugging purposes. However, after some period of time, we want to clean these up.
Also, if an incomplete image hangs around past the image_cache_stall_time period, we automatically sweep it up.
OPTIONS
--version
show program's version number and exit
-h, --help
show this help message and exit
--config-file=PATH
Path to a config file to use. Multiple config files can be specified, with values in later files taking precedence. The default
files used are: []
-d, --debug
Print debugging output
--nodebug
Do not print debugging output
-v, --verbose
Print more verbose output
--noverbose
Do not print verbose output
--log-config=PATH
If this option is specified, the logging configuration file specified is used and overrides any other logging options specified.
Please see the Python logging module documentation for details on logging configuration files.
--log-format=FORMAT
A logging.Formatter log message format string which may use any of the available logging.LogRecord attributes. Default: none
--log-date-format=DATE_FORMAT
Format string for %(asctime)s in log records. Default: none
--log-file=PATH
(Optional) Name of log file to output to. If not set, logging will go to stdout.
--log-dir=LOG_DIR
(Optional) The directory to keep log files in (will be prepended to --logfile)
--use-syslog
Use syslog for logging.
--nouse-syslog
Do not use syslog for logging.
--syslog-log-facility=SYSLOG_LOG_FACILITY
syslog facility to receive log lines
SEE ALSO
o OpenStack Glance
BUGS
o Glance is sourced in Launchpad so you can view current bugs at OpenStack Glance
AUTHOR
OpenStack
COPYRIGHT
2010-present, OpenStack, LLC.
2012.1.1 March 14, 2013 GLANCE-CACHE-CLEANER(1)