WIP - Document how ELK server is built

Change-Id: I6f9281c38d03d8254e0dcb45ea4b4cfcadc0ae2b

doc/source/installation.rst

@@ -10,7 +10,7 @@ directly on the machine you want Browbeat installed on.
 Install Browbeat on Undercloud
 ------------------------------
 
-This is usually the easiest installation due to many requirements are satified
+This is usually the easiest installation due to many requirements are satisfied
 on the Undercloud. In some cases it may not be desired to install Browbeat on
 the Undercloud (Ex. Limited Resource requirements or Non-Tripleo installed
 cloud)
@@ -510,3 +510,113 @@ entirely on the number of metrics and your environments capacity.  There is a
 Graphite dashboard included and it is recommended to install collectd on your
 monitoring host such that you can see if you hit resource issues with your
 monitoring host.
+
+Install ELK Host (ElasticSearch/LogStash/Kibana)
+-------------------------------------------------
+
+An ELK server allows you to publish resulting benchmark data into ElasticSearch
+which allows you to build querys and dashboards to examine your benchmarking
+result data over various metadata points.
+
+Prerequisites
+~~~~~~~~~~~~~
+
+Hardware
+
+* Baremetal or Virtual Machine
+
+Operating System
+
+* RHEL 7
+* CentOS 7
+
+Repos
+
+* Red Hat Enterprise Linux 7Server - x86_64 - Server
+* Red Hat Enterprise Linux 7Server - x86_64 - Server Optional
+
+RPM
+
+* epel-release
+* ansible
+* git
+
+Installation
+~~~~~~~~~~~~
+
+1. Deploy machine (RHEL7 is used in this example)
+2. Install RPMS
+
+::
+
+  [root@dhcp23-93 ~]# yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+  ...
+  [root@dhcp23-93 ~]# yum install -y ansible git
+
+3. Clone Browbeat
+
+::
+
+  [root@dhcp23-93 ~]# git clone https://github.com/openstack/browbeat.git
+  Cloning into 'browbeat'...
+  remote: Counting objects: 7533, done.
+  remote: Compressing objects: 100% (38/38), done.
+  remote: Total 7533 (delta 30), reused 36 (delta 23), pack-reused 7469
+  Receiving objects: 100% (7533/7533), 5.26 MiB | 5.79 MiB/s, done.
+  Resolving deltas: 100% (4330/4330), done.
+
+4. Add a hosts file into ansible directory
+
+::
+
+  [root@dhcp23-93 ~]# cd browbeat/ansible/
+  [root@dhcp23-93 ansible]# vi hosts
+
+Content of hosts file should be following
+
+::
+
+  [elk]
+  localhost
+
+
+5. Setup SSH config, SSH key and exchange for Ansible
+
+::
+
+  [root@dhcp23-93 ansible]# touch ssh-config
+  [root@dhcp23-93 ansible]# ssh-keygen
+  Generating public/private rsa key pair.
+  ...
+  [root@dhcp23-93 ansible]# ssh-copy-id root@localhost
+  ...
+
+6. Edit install variables
+
+::
+
+  [root@dhcp23-93 ansible]# vi install/group_vars/all.yml
+
+Depending on the environment you may need to edit more than just the following
+variables - es_ip
+
+If you are deploying using a machine that is not an OSP undercloud, be sure to edit
+the home_dir/browbeat_path to match its actual path.
+
+
+7. Install ELK via Ansible playbook
+
+::
+
+  [root@dhcp23-93 ansible]# ansible-playbook -i hosts install/elk.yml
+  ...
+
+8. Install Kibana Visualizations via Ansible playbook
+
+::
+
+  [root@dhcp23-93 ansible]# ansible-playbook -i hosts install/kibana-visuals.yml
+  ...
+
+Now navigate to http://elk-host-address to verify Kibana is
+installed and custom visualizations are uploaded.