When varnish logs a Hit entry (SLT_Hit), it means the
vcl_recv() function has given a go for serving the request
from cache and the object is available.
This however doesn't guarantee that our request was served
from the cache. The default vcl_hit() code (man vcl)
checks that the object has to be cacheable too, at least
on varnish 2.1.
if (!obj.cacheable) {
| This is the list of exit codes for wget: | |
| 0 No problems occurred | |
| 1 Generic error code | |
| 2 Parse error — for instance, when parsing command-line options, the .wgetrc or .netrc… | |
| 3 File I/O error | |
| 4 Network failure | |
| 5 SSL verification failure | |
| 6 Username/password authentication failure | |
| 7 Protocol errors |
| class mycompany::admins::cosimo { | |
| realize( Group['devops'] ) | |
| mycompany::admin { 'cosimo': | |
| gid => 2002, | |
| fullname => 'Cosimo', | |
| group => 'devops', | |
| } |
| " Vim compiler file for Python | |
| " Compiler: Style checking tool for Python | |
| " Maintainer: Oleksandr Tymoshenko <gonzo@univ.kiev.ua> | |
| " Last Change: 2014 Feb 12 (Cosimo) | |
| " - Removed the pylint rate parsing and display | |
| " - Fixed errorformat for current Pylint versions | |
| " Version: 0.6-dev | |
| " Contributors: | |
| " Artur Wroblewski | |
| " Menno |
| #!/bin/bash | |
| # pre-commit hook to syntax check puppet manifests and erb templates | |
| # at checkin. | |
| # Stig Sandbeck Mathisen <ssm@fnord.no> | |
| # | |
| # Modified to run with puppet < 2.7 as well, Cosimo 13/Dec/2011 | |
| # | |
| # Requirements: |
| perl6-lwp-simple $ ufo | |
| No such method 'split' for invocant of type 'CompUnitRepo::Local::Installation' | |
| in sub mkpath at /home/cosimo/.perl6/2014.05-118-ge88e462/bin/ufo:161 | |
| in sub get_prefix at /home/cosimo/.perl6/2014.05-118-ge88e462/bin/ufo:148 | |
| in sub MAIN at /home/cosimo/.perl6/2014.05-118-ge88e462/bin/ufo:69 | |
| in block at /home/cosimo/.perl6/2014.05-118-ge88e462/bin/ufo:221 |
| #!/usr/bin/perl | |
| =head1 NAME | |
| rtail - tail multiple files remotely | |
| =head1 SYNOPSIS | |
| ./rtail --host h1 --host h2 --command 'tail -f /var/log/syslog' | |
| ./rtail --user someuser --host h1 --host h2 --command 'uname -a' |
| We're using graphite 0.9.12. | |
| We have per-datacenter aggregates and total-across-datacenters | |
| aggregates, constructed as follows (flush interval is 10s): | |
| # Total | |
| <project>.<env>.aggregates.total.recommender.api.suggestions.rate (10) = sum <project>.<env>.*.*.counters.recommender.api.suggestions.rate | |
| # Per-datacenter | |
| <project>.<env>.aggregates.dc.<datacenter>.recommender.api.suggestions.rate (10) = sum <project>.<env>.<datacenter>.*.counters.recommender.api.suggestions.rate |
| import math | |
| class Shortener: | |
| """ | |
| Simple class to shorten URLs, or rather, numerical IDs. | |
| Each URL must be saved to a database, with the data about source, | |
| category, country, publisher, etc... The database will give back | |
| a numerical ID. We're using that ID to convert it to a base 62 | |
| number and using a symbol table, converting it to a sequence |
| #!/bin/bash | |
| # | |
| # Powerdns sometimes will stall and keep two pipe backend processes | |
| # for no apparent reason, and fill the logs with "Unable to bind to UDP socket" | |
| # events. When that happens, then DNS service becomes unresponsive and | |
| # doesn't answer queries. | |
| # | |
| # This script tries to detect such condition and will exit with a | |
| # high status code (> 90) or zero if everything looks good. | |
| # |
