OpenStack is a platform to build private and public cloud, it includes so many projects to do this, each project has its function. For example: Neutron is to provide network as a service, Nova is to provide compute as a service, etc. There is a large OpenStack community including developers and users to support it like developing new features. So one a big question is that how to verify source code from developers to make sure the source code is already in production.
Introduction This article is my note during installing OpenStack AIO via Kolla-ansible.
Topology We will use two nodes. One is for OpenStack, one is for Kolla-ansible which will be used to install OpenStack to the OpenStack node.
Installing Step 1: Prepare environment Networking: You need to setup two nodes with two interfaces as the above topology. Kolla-ansible node with connect to OpenStack node via management network. OpenStack node will be configured to get public network as provider network in OpenStack system.
Introduction This article is to guide how to setup Jenkins on CentOS 7. All below commands will be run with root privilege.
Installing Step 1: Update CentOS 7 system You need to update your system to get lastes stable packages, then reboot. yum install epel-release -y yum update reboot Stop SELinux sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config reboot Step 2: Install Java 1.8 Before you can install Jenkins, you need to setup a Java virtual machine on your system.
Introduction This guide is to install Jenkins on Ubuntu 16.04. Please make sure that your system already was updated and running commands with root privilege.
Installing Step 1: Install Java OpenJDK 8 sudo apt update sudo apt install python-software-properties apt-transport-https -y sudo add-apt-repository ppa:openjdk-r/ppa sudo apt update sudo apt install openjdk-8-jdk -y Verify Java after installing
java -version The command should be have a result like this:
