nicosingh

FROM centos:7

RUN curl https://install.citusdata.com/community/rpm.sh --output rpm.sh && \
  chmod +x rpm.sh && \
  bash rpm.sh && \
  rm -f rpm.sh

RUN yum install -y \
  pg-auto-failover10_11\
  postgresql11-contrib \

BretFisher

Replace your Swarm Manager and Workers with updated versions of docker

• it's best to replace nodes, don't do apt/yum upgrades.
• both would work, but VM replacment forces me to think of it as immutable and prevents making pets
• if you don't want to update join scripts for manager IP's, then do something like Elastic IP's so manager IP's won't change.

Lets assume you have 3 managers and 3 workers on 17.06 and you want to update to 17.12

• managers: m1, m2, m3

s4ke

<profile>
    <id>db-diff</id>

    <activation>
        <activeByDefault>false</activeByDefault>
    </activation>

    <dependencies>

    </dependencies>

ekreutz

Ansible variable precedence

Source: http://docs.ansible.com/ansible/latest/playbooks_variables.html#variable-precedence-where-should-i-put-a-variable

From least to most important

• command line values (for example, -u my_user, these are not variables)
• role defaults (defined in role/defaults/main.yml)
• inventory file or script group vars
• inventory group_vars/all

thomasdarimont

import json
import logging

from flask import Flask, g
from flask_oidc import OpenIDConnect
import requests

logging.basicConfig(level=logging.DEBUG)

app = Flask(__name__)

ckoepp

#!/bin/bash

# The MIT License (MIT)
#
# Copyright (c) 2014 Christian Koepp <christian.koepp@tum.de>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the 'Software'), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

banaslee

eXtreme Go Horse (XGH) Process

Quelle: http://gohorseprocess.wordpress.com

Übersetzung ursprünglich von https://gist.github.com/Neffez/f8d907ba8289f14e23f3855011fa4e2f

1. Ich denke, also ist es nicht XGH.
In XGH wird nicht gedacht, es wird das erste gemacht, was in den Sinn kommt. Es gibt auch keine zweite Option, die erste ist schneller.

2. Es gibt 3 Wege ein Problem zu lösen: den richtigen Weg, den falschen Weg und den XGH Weg, welcher exakt wie der falsche ist, aber schneller.

xeoncross

<?checkdnsrr(join('.',array_reverse(explode('.',$p=getenv('REMOTE_ADDR')))).".opm.tornevall.org","A")&&die('Bad Bot');mysql_connect(0,'root','');mysql_select_db('d');extract($_REQUEST);$v=(int)@$v;$i=0;$q='mysql_query';$f='mysql_fetch_row';$n='mysql_num_rows';$x='<input type="';$s="SELECT*FROM";$t='CREATE TABLE IF NOT EXISTS t(i INT AUTO_INCREMENT,a INT,b TEXT,KEY(i))';$h='htmlspecialchars';$q($t);$q(strtr($t,'t','p'));$l=' ORDER BY';$o='';$u='INSERT INTO';$c="b)VALUES(";if(@$b){if(!$v)$q("$u t(a,$c INET_ATON('$p'),'$e')");$v=max($v,mysql_insert_id());$q("$u p(a,$c'$v','$b')");}if($v){$t=$q("$s p WHERE a=$v$l i");echo'<a href="f.php">Back</a>';for(;$i<$n($t);++$i){$r=$f($t);echo'<hr/>'.nl2br($h($r[2]));}}else{$t=$q("$s t$l-i");for(;$i<$n($t);++$i){$r=$f($t);echo'<a href="f.php?v='.$r[0].'">'.$h($r[2]).'</a><br/>';}$o='Title:'.$x.'text"name="e"/><br/>';}echo'<hr/>Post:<form method="post">'.$x.'hidden"name="v"value="'."$v\"/>$o<textarea name=\"b\"></textarea>$x";?>submit"name="w"value="Post"/></form>