cleanup repos's root

Remove old files and move scripts to the contrib directory.

Signed-off-by: Sébastien Han <seb@redhat.com>

docker/Linode.dockerfile

@@ -1,18 +0,0 @@
-# This Dockerfile is for setting up a dev environment for launching Ceph
-# clusters on Linode.
-
-FROM ubuntu:16.04
-
-WORKDIR /root
-RUN apt-get update
-RUN apt-get install -y build-essential git ansible python-netaddr rsync
-RUN wget -O vagrant_1.8.5_x86_64.deb https://releases.hashicorp.com/vagrant/1.8.5/vagrant_1.8.5_x86_64.deb
-RUN dpkg -i vagrant_1.8.5_x86_64.deb
-RUN rm -f vagrant_1.8.5_x86_64.deb
-RUN vagrant plugin install vagrant-linode
-# Download patch from https://github.com/displague/vagrant-linode/pull/66
-RUN wget -O .vagrant.d/gems/gems/vagrant-linode-0.2.7/lib/vagrant-linode/actions/create.rb https://raw.githubusercontent.com/batrick/vagrant-linode/dfa305dab9c5a8ba49b50e7d9d1159977708c2d1/lib/vagrant-linode/actions/create.rb
-RUN mkdir .ssh && ssh-keygen -f .ssh/id_rsa -t rsa -N ''
-RUN git clone https://github.com/ceph/ceph-ansible.git
-
-WORKDIR /root/ceph-ansible

docker/README.md

@@ -1,2 +0,0 @@
-This directory includes Dockerfiles for building development environments to
-run ceph-ansible.

example-ansible-role-requirements.yml

@@ -1,18 +0,0 @@
-- name: ceph-common
-  src: https://github.com/ceph/ansible-ceph-common.git
-  #version:
-- name: ceph-mon
-  src: https://github.com/ceph/ansible-ceph-mon.git
-  #version:
-- name: ceph-osd
-  src: https://github.com/ceph/ansible-ceph-osd.git
-  #version:
-- name: ceph-mds
-  src: https://github.com/ceph/ansible-ceph-mds.git
-  #version:
-- name: ceph-rgw
-  src: https://github.com/ceph/ansible-ceph-rgw.git
-  #version:
-- name: ceph-restapi
-  src: https://github.com/ceph/ansible-ceph-restapi.git
-  #version: