hachiman-stack

Ansible scripts to start mesos, mesos-dns, marathon, and docker

Requirements

Ansible

Install Ansible following the installation instructions for your platform.

Environment

• Hosts to install Mesos on:
  • Hostnames/IPs
  • SSH configured for non-interactive access
  • Hosts must have DNS or /etc/hosts configured
    • peer hostnames should resolve to internal interface

OS DCOS Installation

Checkout the hachiman-stack repo:

git clone https://github.com/basho-labs/hachiman-stack.git
cd hachiman-stack

Copy and modify hosts.ini.example to hosts.ini with information pertaining to your environment:

cp hosts.ini.example hosts.ini

Example hosts.ini:

localhost

[mesos_masters]
172.22.1.1

[mesos_dns]
172.22.1.2

[mesos_slaves]
172.22.1.2
172.22.1.3
172.22.1.4
172.22.1.5
172.22.1.6
172.22.1.7
172.22.1.8
172.22.1.9
172.22.1.10

[mesos:children]
mesos_masters
mesos_slaves

[mesos:vars]
ansible_ssh_user=root
ns1=10.0.80.11
ns2=10.0.80.12

execute:

ansible-playbook -i hosts.ini playbook.yml

Installing Kafka/Riak/Spark with the DCOS-CLI

Install the DCOS-CLI

Install DCOS-CLI following the installation instructions here.

Configure DCOC-CLI for OS Mesos/Marathon Deployment

dcos config set core.mesos_master_url http://<mesos-master-host>:5050
dcos config set marathon.url http://<marathon-host>:8080

Update Packages

dcos package update

Installing Kafka

Install the DCOS-CLI Kafka package:

dcos package install kafka

View dcos help for broker/topic instructions:

dcos kafka help

Installing Spark

Install the DCOS-CLI Spark package:

dcos package install spark

View dcos help for spark usage:

dcos spark help

Installing Riak

Add the Riak Repo to dcos package.sources (see http://github.com/basho-labs/riak-mesos for url):

dcos config prepend package.sources "<riak-dcos repo zip>"
dcos package update

Create a configuration json file:

Follow These Instructions

{
    "riak": {
        "master": "zk://master.mesos:2181/mesos",
        "zk": "master.mesos:2181",
        "user": "root",
        "framework-name": "riak",
        "flags": "",
        "node": {
            "cpus": 1,
            "mem": 8000,
            "disk": 20000
        }
    }
}

Install the DCOS-CLI Riak package (i.e. dcos-riak.json):

dcos package install riak --options=dcos-riak.json

View dcos help for Riak usage:

dcos riak help