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OpenShift-Lab
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My Ansible Playbook to install an OpenShift Lab
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Nicolas Massé 59ba181134
deploy microcks + customize the sso and 3scale install 		9 years ago
common deploy microcks + customize the sso and 3scale install 9 years ago
doc finally, add some doc 9 years ago
group_vars move some variables to role vars 9 years ago
openshift-ansible@e9f5547932 adding openshift-ansible as a git submodule 10 years ago
roles deploy microcks + customize the sso and 3scale install 9 years ago
.gitignore Initial commit 10 years ago
.gitmodules adding openshift-ansible as a git submodule 10 years ago
LICENSE Initial commit 10 years ago
README.md finally, add some doc 9 years ago
allinone.hosts moved the ansible_ssh_user variable from group_vars to inventory 9 years ago
allinone.yml deploy microcks + customize the sso and 3scale install 9 years ago
ansible Initial commit 10 years ago
ansible.cfg Initial commit 10 years ago
bootstrap.yml Initial commit 10 years ago

README.md

An "easy to use" OpenShift Lab

This project is an Ansible Playbook to install OpenShift in a Lab Environment.

Its goal is to help people install easily OpenShift in a lab environment, for a test drive or a PoC. So, this project focuses mostly on ease of use instead of security, availability, etc. DO NOT USE THIS PROJECT IN PRODUCTION. You have been warned.

It features multiple architecture choices :

  • All-in-one: master, etcd, infra node, app node on the same machines (DONE)
  • Small Cluster: 1 master with etcd, 1 infra node, 2 app nodes (TODO)
  • Big Cluster: 3 masters with etcd, 2 infra nodes, 2 app nodes, 1 load balancer (TODO)

By default, it deploys the following software in addition to OpenShift :

This project is different from existing "demo" OpenShift playbooks in the sense that :

  • It features a common inventory file for both the OpenShift playbooks and the complimentary playbooks. (it's easier to maintain)
  • The underlying openshift-ansible playbooks are included directly (as opposed to other approaches that run an ansible-playbook command from inside the main playbook).

By default, this project comes with a git submodule reference to the openshift-ansible repository for convenience. But you could replace this reference with a symlink to your openshift-ansible installation, for instance if you installed the supported package from Red Hat.

Setup

  1. First of all, clone this repo :
git clone https://github.com/nmasse-itix/OpenShift-Lab.git
  1. Pull the "openshift-ansible" sub-project using :
git submodule init
git submodule update

  1. Review allinone.hosts and change hostnames to target your environment

  2. If needed, bootstrap your machines (optional) :

./ansible bootstrap vm.openshift.test
  1. Run the playbook that installs everything on one machine :
./ansible play allinone

Further readings

If you plan to use this project regularly, you might have a look at the Ansible roles description. And if you need to customize this project to suit your own needs, have a look at the Customization Guide.