kalaspuffar

Installing main host

First we need curl in order to fetch the cephadm application

sudo apt install -y curl

Then we download the application and make it executable.

curl --silent --remote-name --location https://github.com/ceph/ceph/raw/pacific/src/cephadm/cephadm

Oats87

#!/bin/bash
echo "This will generate a new kube config for accessing your RKE-created kubernetes cluster. This script MUST be run on a Kubernetes node."
echo "Please enter the IP of one of your control plane hosts, followed by [ENTER]:"

read cphost

openssl genrsa -out kube-admin.key 2048
openssl req -new -sha256 -key kube-admin.key -subj "/O=system:masters/CN=kube-admin" -out kube-admin.csr
sudo openssl x509 -req -in kube-admin.csr -CA /etc/kubernetes/ssl/kube-ca.pem -CAcreateserial -CAkey /etc/kubernetes/ssl/kube-ca-key.pem -out kube-admin.crt -days 365 -sha256
sudo rm -f /etc/kubernetes/ssl/kube-ca.srl

smola

#
# Instructions for quick gluster server (1 node) setup with a volume on LVM.
# No replication, just using localhost.
#
# See https://docs.gluster.org/en/latest/Administrator%20Guide/Brick%20Naming%20Conventions/
#

# Install GlusterFS
add-apt-repository ppa:gluster/glusterfs-4.0
apt-get install glusterfs-server

h0bbel

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://us.archive.ubuntu.com/ubuntu/ bionic main restricted
# deb-src http://us.archive.ubuntu.com/ubuntu/ bionic main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
# deb-src http://us.archive.ubuntu.com/ubuntu/ bionic-updates main restricted

BretFisher

2018 Update: Easiest option is Justin's repo and image

Just run this from your CLI and it'll drop you in a container with full permissions on the Moby VM. Only works for Moby Linux VM (doesn't work for Windows Containers). Note this also works on Docker for Mac.

docker run -it --rm --privileged --pid=host justincormack/nsenter1

more info: https://github.com/justincormack/nsenter1

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

msurguy

Other people's projects:

• https://github.com/laracasts/URL-Shortener URL Shortener by Jeffrey Way
• https://github.com/basco-johnkevin/laravelsnippets Source code of http://laravelsnippets.com website
• https://github.com/jesseterry/FusionInvoice FusionInvoice is built for freelancers and small businesses who need a simple, yet powerful self-hosted web based invoicing system.
• https://github.com/ezynda3/burnmsg is a self-destructing encrypted message app. A demo is also running on https://burnmsg.com
• https://github.com/martindilling/auto-generating-gallery the demo is at http://gallerydemo.martindilling.com/

My projects (tutorials are on my blog at http://maxoffsky.com):

• https://github.com/CodepadME/laravel-tricks - Source of Laravel-tricks.com