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• Node - a physical or virtual machine that hosts services
  • Nodes also referred to as members.
  • Examples
    • Your computer
    • An AWS EC2 instance
    • A bare metal machine in your private data center
• Service - executing software that provides utility via an interface
  • Typically long-lived process listening on a port(s)
  • Examples
• A web server (nginx, apache, iis)

nikhilgorantla

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

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# PREREQUISITES:
#  Setup a Mesos cluster and install Marathon framework

MARATHON_HOST="http://<marathon_host>/marathon"
# this could be an internal ELB that the Gateway nodes can use to auto-discover services
INTERNAL_MARATHON_HOST="http://<internal_marathon_host>/marathon"
# a wildcard domain configured with *.api.anydomain
API_DOMAIN="api.<my-domain>"

# -------------------------