diff --git a/LICENSE b/LICENSE
new file mode 100644
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--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Wizcorp
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
@@ -0,0 +1,63 @@
+ElasticSearch Role
+==================
+
+This role will install ElasticSearch and ElasticDump on your servers.
+
+Configuration
+-------------
+
+### Inventory
+
+```ini
+#
+# Here, you put the list of your Couchbase cluster
+#
+[elasticsearch:children]
+elasticsearch-somedc-prod
+
+[elasticsearch-somedc-prod:children]
+elasticsearch1-somedc-prod
+
+#
+# And you create one children per cluster
+#
+[elasticsearch1-somedc-prod]
+node1.elasticsearch.somedc.prod1 ansible_ssh_host=172.16.0.80
+node2.elasticsearch.somedc.prod1 ansible_ssh_host=172.16.0.81
+node3.elasticsearch.somedc.prod1 ansible_ssh_host=172.16.0.82
+
+#
+# Configure the RAM size and # of replicates accordingly
+#
+[elasticsearch1-somedc-prod:vars]
+elasticsearch_cluster_name = elasticsearch1-somedc-prod
+#
+# Auto-discovery is enabled by default. However,
+# in some environment such as AWS, this will not
+# work as intended. By setting autodiscovery
+# to false, we will use unicast discovery
+# instead (as in, we will add all nodes)
+# to configuration instead of relying on multicasting
+#
+elasticsearch_autodiscovery = true
+
+# ElasticSearch heap size (default: 256m)
+# http://www.elasticsearch.org/guide/en/elasticsearch/guide/current/heap-sizing.html
+elasticsearch_heap_size = 1g
+
+# Version of ElasticDump to install
+elasticdump_version = v0.12.0
+```
+
+### Execution
+
+You will need to run this on the whole cluster every time you
+add or remove nodes to it if you are running this with autodiscovery
+set to false. However, you may provision only the machine you are
+adding if you are using autodiscovery.
+
+See also
+--------
+
+* [ElasticSearch](https://www.elastic.co/products/elasticsearch)
+* [ElasticDump](https://github.com/taskrabbit/elasticsearch-dump)
diff --git a/defaults/main.yml b/defaults/main.yml
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index 0000000..564e0fc
--- /dev/null
+++ b/defaults/main.yml
@@ -0,0 +1,6 @@
+elasticsearch_tcp_port: 19350
+elasticsearch_http_port: 9200
+elasticsearch_autodiscovery: true
+elasticsearch_heap_size: 256m
+
+elasticdump_version: v0.12.0
diff --git a/handlers/main.yml b/handlers/main.yml
new file mode 100644
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--- /dev/null
+++ b/handlers/main.yml
@@ -0,0 +1,6 @@
+- name: "Restart ElasticSearch"
+  service: >
+    name=elasticsearch
+    state=restarted
+  tags:
+    - elasticsearch
diff --git a/meta/main.yml b/meta/main.yml
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--- /dev/null
+++ b/meta/main.yml
@@ -0,0 +1,27 @@
+galaxy_info:
+  author: Marc Trudel <mtrudel@wizcorp.jp>
+  description: Installs ElasticSearch
+  company: Wizcorp K.K.
+  license: MIT
+  min_ansible_version: 1.8.1
+  platforms:
+    - name: EL
+      versions:
+        - 6
+        - 7
+    - name: Debian
+      versions:
+        - wheezy
+  categories:
+    - database
+    - database:nosql
+    - monitoring
+dependencies:
+  - role: aeriscloud.nodejs
+  - role: aeriscloud.repos
+    repositories:
+      centos6:
+        - elasticsearch
+      centos7:
+        - elasticsearch
+  - role: aeriscloud.yum
diff --git a/tasks/centos.yml b/tasks/centos.yml
new file mode 100644
index 0000000..02fbb67
--- /dev/null
+++ b/tasks/centos.yml
@@ -0,0 +1,44 @@
+- name: "Set elasticsearch version"
+  set_fact:
+    es_ver: "{{ elasticsearch_version[:3] }}"
+  tags:
+    - pkgs
+    - elasticsearch
+
+- name: "Download and install the Public Signing Key"
+  rpm_key: >
+    key=https://packages.elastic.co/GPG-KEY-elasticsearch
+    state=present
+  tags:
+    - pkgs
+    - elasticsearch
+
+- name: "Install Elasticsearch and its dependencies"
+  yum: >
+    name={{ item }}
+    state=present
+    enablerepo=elasticsearch-{{ es_ver }}
+  with_items:
+    - java-1.7.0-openjdk
+    - elasticsearch-{{ elasticsearch_version }}
+  tags:
+    - pkgs
+    - elasticsearch
+  notify:
+    - Restart ElasticSearch
+
+- name: "Configure Elasticsearch to automatically start during bootup"
+  service:
+    name=elasticsearch
+    enabled=yes
+  tags:
+    - pkgs
+    - elasticsearch
+
+- name: "Upload logrotate config"
+  template: >
+    src=logrotate.j2
+    dest=/etc/logrotate.d/elasticsearch
+  tags:
+    - files
+    - elasticsearch
diff --git a/tasks/debian.yml b/tasks/debian.yml
new file mode 100644
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--- /dev/null
+++ b/tasks/debian.yml
@@ -0,0 +1,77 @@
+- name: "Set elasticsearch version"
+  set_fact:
+    es_ver: "{{ elasticsearch_version[:3] }}"
+  tags:
+    - elasticsearch
+
+- name: "Download and install the Public Signing Key"
+  apt_key: >
+    url=https://packages.elasticsearch.org/GPG-KEY-elasticsearch
+    state=present
+  tags:
+    - elasticsearch
+    - pkgs
+
+- name: "Add Elasticsearch apt repository"
+  apt_repository: >
+    repo="deb http://packages.elasticsearch.org/elasticsearch/{{ es_ver }}/debian stable main"
+    state=present
+  tags:
+    - elasticsearch
+    - repos
+
+- name: "Install Elasticsearch's dependencies"
+  apt: >
+    name={{ item }}
+    state=present
+    update_cache=yes
+  with_items:
+    - openjdk-7-jre-headless
+  tags:
+    - elasticsearch
+    - pkgs
+
+- name: "Check if Java 7 as the default"
+  file: >
+    src=/usr/lib/jvm/java-1.7.0-openjdk-amd64/jre/bin/java
+    dest=/etc/alternatives/java
+    state=link
+  register: java_set
+  tags:
+    - elasticsearch
+    - files
+
+- name: "Ensure Java 7 is the default"
+  shell: |
+    executable=/bin/bash
+    update-alternatives --set java /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java
+  when: java_set.changed
+  tags:
+    - elasticsearch
+
+- name: "Install Elasticsearch"
+  apt: >
+    update_cache=yes
+    name=elasticsearch
+  notify:
+    - Restart ElasticSearch
+  tags:
+    - elasticsearch
+    - pkgs
+
+- name: "Configure Elasticsearch to automatically start during bootup"
+  service: >
+    name=elasticsearch
+    runlevel="95 10"
+    enabled=yes
+  tags:
+    - elasticsearch
+    - service
+
+- name: "Upload logrotate config"
+  template: >
+    src=logrotate.j2
+    dest=/etc/logrotate.d/elasticsearch
+  tags:
+    - elasticsearch
+    - files
diff --git a/tasks/main.yml b/tasks/main.yml
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--- /dev/null
+++ b/tasks/main.yml
@@ -0,0 +1,77 @@
+- include: centos.yml
+  when: ansible_distribution == 'CentOS'
+  tags:
+    - elasticsearch
+ 
+- include: debian.yml
+  when: ansible_distribution == 'Debian'
+  tags:
+    - elasticsearch
+ 
+- include: tuning.yml
+  tags:
+    - elasticsearch
+ 
+- name: "Install ElasticSearch plugins"
+  shell: |
+    chdir=/usr/share/elasticsearch
+    creates=/usr/share/elasticsearch/plugins/{{ item.dest }}
+    
+    bin/plugin -install {{ item.src }}
+  with_items:
+    - src: royrusso/elasticsearch-HQ
+      dest: HQ
+    - src: mobz/elasticsearch-head
+      dest: head
+  tags:
+    - elasticsearch
+    - plugins
+
+- name: "Setup ElasticSearch configuration"
+  template: >
+    src=elasticsearch.yml
+    dest=/etc/elasticsearch/elasticsearch.yml
+    mode=0640
+    owner=root
+    group=elasticsearch
+  notify:
+    - Restart ElasticSearch
+  tags:
+    - elasticsearch
+    - configs
+    - files
+
+- name: "Make sure ElasticSearch is running"
+  service: >
+    name=elasticsearch
+    state=started
+    enabled=yes
+  tags:
+    - elasticsearch
+    - services
+
+- name: "Make sure the required node version is installed"
+  shell: |
+    creates={{ nvm_dir }}/{{ elasticsearch_node_version }}/bin
+    executable=/bin/bash
+    
+    source {{ nvm_dir }}/nvm.sh && \
+    nvm install {{ elasticsearch_node_version }}
+  tags:
+    - elasticsearch
+    - nodejs
+
+- name: "Install elasticdump"
+  shell: |
+    executable=/bin/bash
+    chdir=/opt
+
+    [ ! -d elasticdump ] && git clone https://github.com/taskrabbit/elasticsearch-dump.git elasticdump
+    cd elasticdump
+    git checkout {{ elasticdump_version }}
+
+    source {{ nvm_dir }}/nvm.sh
+    nvm use {{ elasticsearch_node_version }}
+    npm install .
+  tags:
+    - elasticsearch
diff --git a/tasks/tuning.yml b/tasks/tuning.yml
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--- /dev/null
+++ b/tasks/tuning.yml
@@ -0,0 +1,37 @@
+- name: "Reduce swappiness and increase max_map_count"
+  sysctl: >
+    name={{ item.name }}
+    value={{ item.value }}
+    ignoreerrors=true
+    state=present
+  with_items:
+    - { name: 'vm.swappiness', value: 1 }
+    - { name: 'vm.max_map_count', value: 262144 }
+  tags:
+    - elasticsearch
+    - sysctl
+
+- name: "Lock the process address space into RAM"
+  lineinfile: >
+    line='bootstrap.mlockall: true'
+    dest=/etc/elasticsearch/elasticsearch.yml
+  tags:
+    - elasticsearch
+
+- name: "Configure ES_HEAP_SIZE"
+  lineinfile: >
+    line='ES_HEAP_SIZE={{ elasticsearch_heap_size }}'
+    regexp='^#?ES_HEAP_SIZE='
+    dest=/etc/sysconfig/elasticsearch
+  when: ansible_distribution == 'CentOS'
+  tags:
+    - elasticsearch
+ 
+- name: "Configure ES_HEAP_SIZE"
+  lineinfile: >
+    line='ES_HEAP_SIZE={{ elasticsearch_heap_size }}'
+    regexp='^#?ES_HEAP_SIZE='
+    dest=/etc/default/elasticsearch
+  when: ansible_distribution == 'Ubuntu' or ansible_distribution == 'Debian'
+  tags:
+    - elasticsearch
\ No newline at end of file
diff --git a/templates/elasticsearch.yml b/templates/elasticsearch.yml
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--- /dev/null
+++ b/templates/elasticsearch.yml
@@ -0,0 +1,69 @@
+# this must be the same as for your elasticsearch cluster
+cluster.name: {{ elasticsearch_cluster_name }}
+
+# you could also leave this out, but makes it easier to identify the graylog2 client instance
+node.name: {{ inventory_hostname }}
+
+# use a different port if you run multiple elasticsearch nodes on one machine
+transport.tcp.port: {{ elasticsearch_tcp_port }}
+
+network.host: {{ ansible_ssh_host }}
+
+# we don't need to run the embedded HTTP server here
+http.enabled: true
+# http.port: {{ elasticsearch_http_port }}
+
+# adapt these for discovery to work in your network! multicast can be tricky
+{% if elasticsearch_autodiscovery|string == "True" %}
+discovery.zen.ping.multicast.address: {{ ansible_ssh_host }}
+discovery.zen.ping.multicast.group: 224.2.2.4
+{% else %}
+discovery.zen.ping.multicast.enabled: false
+discovery.zen.ping.unicast.hosts:
+{% for host in groups[elasticsearch_cluster_name] %}
+    - {{ hostvars[host]['ansible_ssh_host'] }}:{{ elasticsearch_tcp_port }}
+{% endfor %}
+{% endif %}
+
+################################## Discovery ##################################
+
+# Discovery infrastructure ensures nodes can be found within a cluster
+# and master node is elected. Multicast discovery is the default.
+
+# Set to ensure a node sees N other master eligible nodes to be considered
+# operational within the cluster. Set this option to a higher value (2-4)
+# for large clusters (>3 nodes):
+#
+# discovery.zen.minimum_master_nodes: 1
+
+# Set the time to wait for ping responses from other nodes when discovering.
+# Set this option to a higher value on a slow or congested network
+# to minimize discovery failures:
+#
+# discovery.zen.ping.timeout: 3s
+
+# See <http://elasticsearch.org/guide/reference/modules/discovery/zen.html>
+# for more information.
+
+# Unicast discovery allows to explicitly control which nodes will be used
+# to discover the cluster. It can be used when multicast is not present,
+# or to restrict the cluster communication-wise.
+#
+# 1. Disable multicast discovery (enabled by default):
+#
+# discovery.zen.ping.multicast.enabled: false
+#
+# 2. Configure an initial list of master nodes in the cluster
+#    to perform discovery when new nodes (master or data) are started:
+#
+# discovery.zen.ping.unicast.hosts: ["host1", "host2:port", "host3[portX-portY]"]
+
+# EC2 discovery allows to use AWS EC2 API in order to perform discovery.
+#
+# You have to install the cloud-aws plugin for enabling the EC2 discovery.
+#
+# See <http://elasticsearch.org/guide/reference/modules/discovery/ec2.html>
+# for more information.
+#
+# See <http://elasticsearch.org/tutorials/2011/08/22/elasticsearch-on-ec2.html>
+# for a step-by-step tutorial.
diff --git a/templates/logrotate.j2 b/templates/logrotate.j2
new file mode 100644
index 0000000..9c433df
--- /dev/null
+++ b/templates/logrotate.j2
@@ -0,0 +1,11 @@
+/var/log/elasticsearch/*.log {
+    daily
+    rotate 20
+    size 100M
+    copytruncate
+    compress
+    delaycompress
+    missingok
+    notifempty
+    create 644 elasticsearch elasticsearch
+}
\ No newline at end of file
diff --git a/vars/main.yml b/vars/main.yml
new file mode 100644
index 0000000..9e7b804
--- /dev/null
+++ b/vars/main.yml
@@ -0,0 +1,3 @@
+elasticsearch_version: "1.5.2"
+
+elasticsearch_node_version: "v0.10.38"
\ No newline at end of file