HeikoBornholdt

= Icinga auf einem Uberspace betreiben

== Installation

Zuerst laden wir den Quelltext auf unseren Uberspace herunterladen und entpacken diesen anschließend:

  mkdir ~/src
  cd ~/src/
  wget http://sourceforge.net/projects/icinga/files/icinga/1.8.4/icinga-1.8.4.tar.gz
  tar xzf icinga-1.8.4.tar.gz

HeikoBornholdt

lang en_US
langsupport en_US
keyboard us
timezone Etc/UTC
text
install
skipx
halt

# Ridiculous URL... I know...

HeikoBornholdt

//
//  NSString+Levenshtein.h
//  PyHelp
//
//  Modified by Michael Bianco on 12/2/11.
//	<http://mabblog.com>
//
//  Created by Rick Bourner on Sat Aug 09 2003.
//  rick@bourner.com

HeikoBornholdt

#!/usr/bin/env python

# By Arne Schwabe <arne-nagios@rfc2549.org>
# LICENSE: BSD

from subprocess import Popen,PIPE
import sys
import time
import os
import argparse

HeikoBornholdt

LOG 2013-10-26 13:35:47 +0200: Wait until 2013-10-26 14:18:46 +0200 for enough resources
LOG 2013-10-26 13:35:47 +0200: Sleep 2585 seconds (2013-10-26 14:18:51 +0200)
LOG 2013-10-26 14:18:53 +0200: Metallmine (Level 5) next up
LOG 2013-10-26 14:18:53 +0200: Building is constructing until 2013-10-26 14:21:54 +0200
LOG 2013-10-26 14:18:53 +0200: Sleep 186 seconds (2013-10-26 14:21:59 +0200)
LOG 2013-10-26 14:21:59 +0200: Kristallmine (Level 1) next up
LOG 2013-10-26 14:22:02 +0200: Not enough resources (22/48 Metal, 219/24 Crystal, 0/0 Deuterium)
LOG 2013-10-26 14:22:02 +0200: Wait until 2013-10-26 14:24:56 +0200 for enough resources
LOG 2013-10-26 14:22:02 +0200: Sleep 180 seconds (2013-10-26 14:25:01 +0200)
LOG 2013-10-26 14:25:02 +0200: Kristallmine (Level 1) next up

HeikoBornholdt

How to install OpenProject on uberspace.de

Follow those steps to install OpenProject on a fresh uberspace.

Step 1: Install dependencies

First we set-up all dependencies. We use ruby 2.1.2 and install gems in a user directory:

echo "gem: --user-install --no-rdoc --no-ri" > ~/.gemrc

cat <<'EOF' >> ~/.bash_profile

HeikoBornholdt

#!/bin/sh

echo "Executing hook: $0"

cd ${LOCALREPO}
dpkg-scanpackages . /dev/null > Packages

echo "deb file:${LOCALREPO} ./" >> /etc/apt/sources.list
apt-get update

HeikoBornholdt

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

HeikoBornholdt

public IIntermediateFuture<ThingDescription> discover() {
  IntermediateFuture<ThingDescription> result = new IntermediateFuture<>();
  // get all persistence services
  AtomicInteger ai = new AtomicInteger();
  ITerminableIntermediateFuture<PersistenceService> services = this.agent.getFeature(IRequiredServicesFeature.class).getServices(“PersistenceService");
  services.addIntermediateResultListener(service -> {
      ai.incrementAndGet();
      // get all thing descriptions of this service
      IIntermediateFuture<ThingDescription> thingDescriptions = service.getAllObjects(ThingDescription.class);
      thingDescriptions.addIntermediateResultListener(thingDescription -> {

HeikoBornholdt

package org.drasyl.node;

import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelPipeline;
import io.netty.handler.timeout.WriteTimeoutException;
import io.netty.handler.timeout.WriteTimeoutHandler;
import org.drasyl.channel.DrasylChannel;
import org.drasyl.handler.arq.stopandwait.ByteToStopAndWaitArqDataCodec;
import org.drasyl.handler.arq.stopandwait.StopAndWaitArqCodec;