justyns

GnuPG 2.2.x Build Instructions

Below are my build instructions for GnuPG 2.2.17, released on July 12th, 2018. These instructions are built for a headless Centos 7 LTS server (specificaly the openshift/base-centos7 docker image).

You use the below install script to install GnuPG 2.2.x by running the following commands:

# if you are root in a docker image:
curl -OL "https://gist.githubusercontent.com/justyns/79e7e8a0750abb609a05fca50956e4a3/raw/1ca349eaa93247a18047416a44c05480669f5d86/install-gnupg22.shsh" && bash ./install-gnupg22.sh

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These Kubernetes resource manifest yaml files demonstrate

1. vault.yaml

• setting up a test vault service
• configuring the vault service with kubernetes auth and a role for a test app

2. app.yaml

• running an app with a vault-init initContainer to login to vault and obtain a token
• a vault-secret-manager container to continuously interact with vault throughout the lifecycle of the app
• an app container to use the secret saved by the vault-secret-manager container

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#!/bin/sh

# $FreeBSD$
#
# PROVIDE: hass
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# Add these lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:

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/etc/init.d/cloud-management stop
mysql -ppassword -e 'drop database cloud'
mysql -ppassword -e 'drop database cloud_usage'

cloud-setup-databases cloud:password@localhost --deploy-as=root:password
rm -rf /var/log/cloud/management/*
cloud-setup-management
/etc/init.d/cloud-management start

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If your system vm is not currently working you have to make it work. On XenServer you can do this by SSH'ing to it and upgrade java.

apt-get update && apt-get -y install openjdk-7-jre-headless openjdk-7-jre-lib && apt-get -y remove openjdk-6-jre-headless

and it should now work. In some rare cases you have to restart the cloud service

service cloud stop && sleep 3 && service cloud start

and in some even rarer cases you have to restart the ssvm. Do that from the Apache CloudStack UI.

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#!/bin/bash

matches=()
directory='/opt/graphite/storage/whisper'

for file in $(find $directory -type f -name '*.wsp' -print); do
  $(python /usr/local/bin/whisper-info.py $file > /dev/null 2>&1)
  retval=$?
  echo "checking $file"
  [ $retval -ne 0 ] && matches+=($file)

justyns

Docker Cheat Sheet

• Why
• I just want a dev environment
• Prerequisites
• Installation
• Containers
• Images
• Registry and Repository
• Dockerfile

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#!/bin/sh
PORT=4200
sudo launchctl unload /Library/LaunchDaemons/com.crashplan.engine.plist
sudo sed -i '' "s/\(<servicePort>\)[^<]*/\1$PORT/" /Library/Application\ Support/CrashPlan/conf/my.service.xml
sed -i '' "s/#*\(servicePort=\).*/\1$PORT/" /Applications/CrashPlan.app/Contents/Resources/Java/conf/ui.properties
defaults write /Applications/CrashPlan.app/Contents/Resources/CrashPlan\ menu\ bar.app/Contents/Info CPPort $PORT
sudo launchctl load /Library/LaunchDaemons/com.crashplan.engine.plist

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Logstash Performance Testing

Server Details

HP BL460

• 48 Gb Memory
• 2 x X5675 @ 3.07GHz
• 2 x 10 gbps NIC
• 2tb NetApp NFS volume for ES data

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import redis
import web

SESSION = 'SESSION:'

class RedisStore(web.session.Store):

    """Store for saving a session in redis:
    import rediswebpy
    session = web.session.Session(app, rediswebpy.RedisStore(), initializer={'count': 0})