ramr’s gists

ramr / Gemfile

Created October 23, 2012 19:02

OpenShift Redmine 2.0 Gemfile and Gemfile.lock with rjb

	source 'http://rubygems.org'

	gem 'rails', '3.2.6'
	gem 'prototype-rails', '3.2.1'
	gem "i18n", "~> 0.6.0"
	gem "coderay", "~> 1.0.6"
	gem "fastercsv", "~> 1.5.0", :platforms => [:mri_18, :mingw_18, :jruby]
	gem "builder"
	gem "minitest"
	gem "mysql"

ramr / cf_buildpack_errors

Created April 21, 2013 23:35

CloudFoundry buildpack errors

	bin/compile completed @ Sun Apr 21 23:20:11 UTC 2013
	/var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:115:in `environment_variables': undefined method `[]' for false:FalseClass (NoMethodError)
	from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:84:in `startup_script'
	from /var/vcap/packages/dea_next/buildpacks/lib/staging_plugin.rb:139:in `block in create_startup_script'
	from /var/vcap/packages/dea_next/buildpacks/lib/staging_plugin.rb:138:in `open'
	from /var/vcap/packages/dea_next/buildpacks/lib/staging_plugin.rb:138:in `create_startup_script'
	from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:19:in `block in stage_application'
	from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:12:in `chdir'
	from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:12:in `stage_application'
	from /var/vcap/packages/dea_next/buildpacks/bin/run:10:in `<main>'

ramr / cf_buildpack_err

Created April 21, 2013 23:41

original cloudfoundry buildpack errors

	cf push dynode --buildpack=git://github.com/ramr/strongloop-buildpack.git --no-create-services --instances 1 --memory 128M
	Using manifest file manifest.yml

	Creating dynode... OK

	1: dynode
	2: none
	Subdomain> dynode

	1: a1.cf-app.com

ramr / pgshard_ssd_perf

Created March 3, 2014 23:11

SSD performance #s

	On SSD instance - running bonnie++ for disk benchmarking. Will run on EBS based pgshards once we have a new instance launched.

	ram@ip-10-2-16-37 [apm_pgshard]: ~$ bonnie++ -d /ebs/benchmark/bonnie -r 122698
	Writing a byte at a time...done
	Writing intelligently...done
	Rewriting...done
	Reading a byte at a time...done
	Reading intelligently...done
	start 'em...done...done...done...done...done...
	Create files in sequential order...done.

ramr / router failover pod json

Created March 31, 2015 18:28

openshift router ha pod json

	[vagrant@openshiftdev origin]$ openshift ex router --credentials="${KUBECONFIG}" --virtual-ips="10.0.2.100-102" --latest-images=true -o json
	{
	"metadata": {},
	"items": [
	{
	"metadata": {
	"name": "router",
	"creationTimestamp": null,
	"labels": {
	"router": "router"

ramr / router failover json

Last active August 29, 2015 14:18

router new failover json

ramr / f5-tonode-ip-tunnel

Last active August 29, 2015 14:21

f5 to node ip tunnel


	f5:
	ip tunnel del tun1
	ip tunnel add tun1 mode ipip remote 10.3.89.46 dev eth0
	ip tunnel
	ifconfig tun1 10.3.91.216
	ip link set tun1 up
	# for remote end tunnel
	ip route add 10.3.91.46 dev tun1

ramr / router_dc_-10_percent

Last active August 29, 2015 14:26

router deployment config with update percent set to -10%

	[vagrant@openshiftdev origin]$ oadm router --service-account=default --credentials=$KUBECONFIG --replicas=0
	password for stats user admin has been set to 27Ndg4S572
	deploymentconfigs/router
	services/router
	[vagrant@openshiftdev origin]$ oc get dc
	NAME TRIGGERS LATEST VERSION
	router ConfigChange 1
	[vagrant@openshiftdev origin]$ oc get dc/router -o json
	{
	"kind": "DeploymentConfig",

ramr / test-redispatches

Created September 1, 2015 18:53

recreate/test redispatches

	#!/bin/bash

	cookiejar="/tmp/cookiejar"
	host="hello.openshift.test"
	uri="http://$host/helasasa/"
	to_opts="--connect-timeout 1 -m 1"

	status=$(curl -s $to_opts -qw '%{http_code}' --resolve $host:80:10.0.2.15 \
	-c "$cookiejar" -b "$cookiejar" -o /dev/null $uri)
	echo "$(date): Initial cookie set status = $status"

ramr / os3-custom-router-image

Created November 18, 2015 23:27

Build a custom OpenShift Origin HAProxy router image.

	mkdir -p /tmp/custom-router && cd /tmp/custom-router

	# For OSE, replace openshift/origin-haproxy-router with the appropriate OSE image:
	# Example: registry.access.redhat.com/openshift3/ose-haproxy-router:v3.0.2.0
	docker run --rm --interactive=true --tty --entrypoint=cat openshift/origin-haproxy-router haproxy-config.template > haproxy-config.template

	# Customization to bind to only the IP on the external if (/etc/hosts has an entry for extif).
	sed -i 's/bind :$[80,443]$/bind extif:\1/g' haproxy-config.template

	echo '

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