Darren Worrall DazWorrall
DazWorrall
/ cgroups.conf.j2
Created
October 28, 2013 14:37
Collecting cgroup memory stats using collectd and ansible
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| LoadPlugin "table" | |
| <Plugin table> | |
| {% for vm in running_vms.list_vms %} | |
| <Table "/sys/fs/cgroup/memory/libvirt/lxc/{{ vm }}/memory.stat"> | |
| Instance "{{ vm }}-memory" | |
| Separator " \\n" | |
| <Result> | |
| Type gauge | |
| InstancesFrom 0 | |
| ValuesFrom 1 |
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| #!/usr/bin/env python | |
| import time | |
| import signal | |
| import sys | |
| SIGS = dict((k, v) for v, k in signal.__dict__.iteritems() if v.startswith('SIG')) | |
| def sighandler(signum, frame): | |
| print 'Signal handler called with signal', SIGS[signum] | |
| sys.exit(1) |
DazWorrall
/ plugin.conf
Created
July 10, 2013 12:46
collectd segfault in curl_json against fpm's status page
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| LoadPlugin curl_json | |
| <Plugin curl_json> | |
| <URL "http://localhost/fpm-status?json"> | |
| Instance "fpm" | |
| <Key "accepted conn"> | |
| Instance "accepted_conn" | |
| Type "http_requests" | |
| </Key> | |
| <Key "listen queue len"> | |
| Instance "listen_queue_len" |
DazWorrall
/ 2 vcpu KVM
Last active
December 19, 2015 06:09
Ansible setup module and /proc/cpuinfo on an m1.xlarge ec2 instance - note the ansible_processor_cores count
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| processor : 0 | |
| vendor_id : GenuineIntel | |
| cpu family : 6 | |
| model : 2 | |
| model name : QEMU Virtual CPU version 0.12.3 | |
| stepping : 3 | |
| cpu MHz : 1596.068 | |
| cache size : 4096 KB | |
| fpu : yes | |
| fpu_exception : yes |
DazWorrall
/ mytest.py
Last active
December 17, 2015 08:59
Different value of `inject` in ansible lookup plugins. In the first case, `inject` is a dictionary with host/group/fact data, in the second case, its a function.
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| # Place in lookup_plugins/foo/mytest.py | |
| from ansible import utils | |
| class LookupModule(object): | |
| def __init__(self, basedir=None, **kwargs): | |
| self.basedir = basedir | |
| def run(self, terms, inject=None, **kwargs): |
DazWorrall
/ build.yml
Created
April 22, 2013 09:43
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| --- | |
| - name: create logic volume | |
| lvol: vg=$vol_group size=$vol_size lv={{ vol_name }} state=present | |
| - name: check filesystem | |
| command: tune2fs -l /dev/{{ vol_group }}/{{ vol_name }} | |
| ignore_errors: True | |
| register: result | |
| - name: mkfs |
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| from flask import Flask, request | |
| from flask.ext.sqlalchemy import SQLAlchemy | |
| import unittest | |
| app = Flask(__name__) | |
| app.debug = True | |
| db = SQLAlchemy() | |
| db.init_app(app) |
DazWorrall
/ test_salt.py
Last active
December 14, 2015 13:09
Apply a salt state to the current machine using the internal api
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| import salt.config | |
| opts = salt.config.minion_config('/tmp/foo') # Doesnt need to be present | |
| opts['file_client'] = 'local' # I dont know if this is right. Not 'remote' | |
| opts['cachedir'] = '/tmp/salt' # Needs to be writeable | |
| d = { | |
| '/tmp/bacon': { | |
| 'file': [ | |
| 'directory', |
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| varnishlog -c -m TxStatus:503 #Log client (not backend) requests that result in a 503 being returned to a client |
DazWorrall
/ client.out
Created
February 21, 2013 11:24
Script to reproduce failed login bug in pyftpdlib 1.0 using the multiprocess ftp server
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| Connected to 172.16.137.140. | |
| 220 pyftpdlib 1.0.0 ready. | |
| Name (172.16.137.140:daz): bad | |
| 331 Username ok, send password. | |
| Password: | |
| 421 Service not available, remote server timed out. Connection closed. | |
| ftp: Login failed | |
| ftp> |