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Brian Cline briancline

  • SoftLayer / IBM Cloud
  • Dallas, Texas
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@briancline
briancline / gist:1273117
Created Oct 9, 2011
Proof-of concept: simple polling of messages attached to video positions
View gist:1273117
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>mur</title>
<script type="text/javascript" src="/static/js/jquery-1.6.wtfever.696969.js"></script>
<script type="text/javascript">
var Anno = {
secsToLookahead: 10,
View shared_folder_centos_virtualbox.txt
# The VirtualBox documentation[1] for how to install guest additions
# for Linux on a virtual host is somewhat messy. So here is what
# I did to make it work.
# Install the packages required
yum update
yum install gcc kernel-devel make
reboot
@briancline
briancline / cookie.scala
Created Oct 11, 2012
Munch cave concurrency with glitter
View cookie.scala
View gist:3991374
root@file02.dfw1:~# riak-admin cluster plan
Attempting to restart script through sudo -H -u riak
RPC to 'riak@10.0.0.8' failed: {'EXIT',
{{nodedown,'riak@127.0.0.1'},
{gen_server,call,
[{riak_core_claimant,'riak@127.0.0.1'},
plan,infinity]}}}
View gist:4567065
(require '[clj-http.client :as http])
(require '[riemann.common :as common])
(defn remote-post [event]
(http/post "http://example.com/post_event" {:body (common/event-to-json event)
:content-type :json
:accept :json }))
(logging/init :file "riemann.log")
@briancline
briancline / gist:4950632
Created Feb 14, 2013
Adventures in IPv6 addressing
View gist:4950632
[bc@app01v6 ~]# host cilantro.nom.co
cilantro.nom.co has address 50.97.141.187
cilantro.nom.co has IPv6 address 2607:f0d0:1102:a1::f00d:face
[bc@app01v6 ~]# host taco.sh
taco.sh has address 50.97.141.187
taco.sh has IPv6 address 2607:f0d0:1102:a1::beef:7ac0
@briancline
briancline / consume.py
Created Mar 9, 2013
Queue consumer with some creates/deletes persisted in a Riak bucket
View consume.py
#!/usr/bin/env python
from __future__ import print_function
import json
import ConfigParser
import optparse
import pika
import riak
from pprint import pprint
from pika.adapters import SelectConnection
@briancline
briancline / cinder-exception.log
Created Apr 21, 2013
cinder-scheduler exception
View cinder-exception.log
2013-04-20 19:37:06 DEBUG [cinder.openstack.common.rpc.amqp] received {u'_context_roles': [u'admin', u'KeystoneServiceAdmin', u'KeystoneAdmin'], u'_context_request_id': u'req-b71ffcb4-6bc6-4363-accf-27e0d7efe67f', u'_context_quota_class': None, u'_unique_id': u'1f422d7718934f78bb9979e5c30e2155', u'_context_read_deleted': u'no', u'args': {u'request_spec': {u'volume_id': u'43cbc9f9-8f54-49b6-bb23-51c35a57ad5a', u'volume_properties': {u'status': u'creating', u'volume_type_id': u'ac184299-31dd-476e-823c-359907eec853', u'display_name': u'holler', u'availability_zone': u'nova', u'attach_status': u'detached', u'source_volid': None, u'metadata': {}, u'volume_metadata': [], u'display_description': u'', u'snapshot_id': None, u'user_id': u'fb2aa1439e954d6e8318e58ad58d7fbc', u'project_id': u'e0ecbcdfcc4d44f687c90be8503b6b5f', u'id': u'43cbc9f9-8f54-49b6-bb23-51c35a57ad5a', u'size': 1}, u'volume_type': {u'name': u'micro', u'deleted': False, u'created_at': u'2013-04-20T23:30:35.000000', u'updated_at': None, u'extra_spec
@briancline
briancline / gist:5471474
Created Apr 27, 2013
Kernel panic at the Nova disco (nova2.bc)
View gist:5471474
Apr 25 15:14:49 nova2 kernel: [11564.325414] sbridge: HANDLING MCE MEMORY ERROR
Apr 25 15:14:49 nova2 kernel: [11564.325456] CPU 0: Machine Check Exception: 0 Bank 5: cc000c0000010092
Apr 25 15:14:49 nova2 kernel: [11564.325459] TSC 0 ADDR 102a980 MISC 2040282886 PROCESSOR 0:206d7 TIME 1366920889 SOCKET 0 APIC 0
Apr 25 15:14:49 nova2 kernel: [11564.325498] sbridge: HANDLING MCE MEMORY ERROR
Apr 25 15:14:49 nova2 kernel: [11564.325501] CPU 0: Machine Check Exception: 0 Bank 5: cc00018000010092
Apr 25 15:14:49 nova2 kernel: [11564.325503] TSC 0 ADDR 2265b1080 MISC 21405cdc86 PROCESSOR 0:206d7 TIME 1366920889 SOCKET 0 APIC 0
Apr 25 15:14:49 nova2 kernel: [11564.325532] sbridge: HANDLING MCE MEMORY ERROR
Apr 25 15:14:49 nova2 kernel: [11564.325549] CPU 0: Machine Check Exception: 0 Bank 5: cc00040000010092
Apr 25 15:14:49 nova2 kernel: [11564.325551] TSC 0 ADDR 25a982c80 MISC 2048028286 PROCESSOR 0:206d7 TIME 1366920889 SOCKET 0 APIC 0
Apr 25 15:14:49 nova2 kernel: [11564.325580] sbridge: HANDLING MCE MEMORY ERRO
@briancline
briancline / gist:5576850
Created May 14, 2013
Quantum/OVS - port references with errors
View gist:5576850
root@nova3:~# ovs-dpctl show
system@br-ext:
lookups: hit:435770 missed:19739 lost:0
flows: 5
port 0: br-ext (internal)
port 1: bond1
May 14 10:26:30|00001|netdev_linux|WARN|/sys/class/net/qg-084b952d-71/carrier: open failed: No such file or directory
port 2: qg-084b952d-71 (internal)
system@br-tun:
lookups: hit:6947 missed:14688 lost:0