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shoaibjdev / rdo_rhelosp.md
Created March 30, 2019 18:30 — forked from rbowen/rdo_rhelosp.md
RDO vs RHEL OSP

Community vs Commercial

When I talk about Red Hat's involvement in RDO (http://openstack.redhat.com/) the question I often get is, "doesn't that undermine sales of RHEL OSP (Red Hat's paid OpenStack offering)?"

Well, it's complicated.

What's RDO?

@svet-b
svet-b / bigdashboard_output.pdf
Last active April 23, 2025 03:06
PDF export of Grafana dashboard using puppeteer
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@johnmccabe
johnmccabe / INSTALL.md
Created September 27, 2017 09:44
Installing Docker 1.12 on Centos 7 
yum -y update
yum -y install yum-utils
yum-config-manager --add-repo https://yum.dockerproject.org/repo/main/centos/7
yum -y update
# yum search --showduplicates docker-engine
yum -y --nogpgcheck install docker-engine-1.12.6-1.el7.centos.x86_64
service docker start
@winggundamth
winggundamth / setup-osa-aio.sh
Last active June 27, 2023 02:58
Install OpenStack Ansible all-in-one shell script
#!/usr/bin/env bash
set -e -x -u
# Update and install required packages
apt update
apt -y dist-upgrade
apt install -y git vim python unzip iotop htop iftop
# Clone OSA
@NoMan2000
NoMan2000 / openssl.md
Last active October 10, 2024 12:03 — forked from zhiguangwang/openssl.md
Common OpenSSL Commands with Keys and Certificates

Common OpenSSL Commands with Keys and Certificates

SSL Info

Generate RSA private key with certificate in a single command

openssl req -x509 -newkey rsa:4096 -sha256 -keyout example.key -out example.crt -subj "/CN=example.com" -days 3650 -passout pass:foobar

Generate Certificate Signing Request (CSR) from private key with passphrase

openssl x509 -x509toreq -in example.crt -out example.csr -signkey example.key -passin pass:foobar

@meanevo
meanevo / compile-haproxy.sh
Last active October 25, 2022 07:42 — forked from ryzy/a.sh
Compile HAProxy from source on CentOS 7
# Make sure you have these installed
yum install -y make gcc perl pcre-devel zlib-devel
# Download/Extract source
wget -O /tmp/haproxy.tgz http://www.haproxy.org/download/1.7/src/haproxy-1.7.2.tar.gz
tar -zxvf /tmp/haproxy.tgz -C /tmp
cd /tmp/haproxy-*
# Compile HAProxy
# https://github.com/haproxy/haproxy/blob/master/README
make \
TARGET=linux2628 USE_LINUX_TPROXY=1 USE_ZLIB=1 USE_REGPARM=1 USE_PCRE=1 USE_PCRE_JIT=1 \
@dutchiechris
dutchiechris / ifcfg-vlan-bridge-example
Last active November 11, 2020 11:12
CentOS 7 ifcfg syntax for VLAN tagged interface + bridge for KVM (referenced from http://www.beginswithdata.com/2016/12/30/centos7-kvm-coreos/)
[root@server02 network-scripts]# cat ifcfg-enp14s0
DEVICE=enp14s0
TYPE=Ethernet
BOOTPROTO=none
ONBOOT=yes
NM_CONTROLLED=no
[root@server02 network-scripts]# cat ifcfg-enp14s0.35
DEVICE=enp14s0.35
TYPE=Ethernet
@sfoolish
sfoolish / kolla-multinode-local-registry-setup.md
Created December 21, 2016 01:50
Kolla Multinode Local Registry Setup

Kolla Multinode Local Registry Setup

Deploy node setup

install and configure docker

curl -sSL https://get.docker.io | bash
mkdir -p /etc/systemd/system/docker.service.d
tee /etc/systemd/system/docker.service.d/kolla.conf <<-'EOF'

[Service]

@sjenning
sjenning / kargo-notes.txt
Created December 20, 2016 21:08
create VMs
git clone https://github.com/kubernetes-incubator/kargo.git
cd kargo
cp ~/inventory.cfg inventory/.
vi inventory.cfg
(copy IPs and save)
date
ansible-playbook -u centos -b -i inventory/inventory.cfg cluster.yml
date (show elapsed time)
@lazywithclass
lazywithclass / Sample HAProxy conf with req.body logging
Last active September 1, 2023 23:39
global
log 127.0.0.1 local0
user root
group root
daemon
defaults
log global
mode http
option httplog