Overview

See https://github.com/nds-org/ndslabs-deploy-tools/tree/master/FILES.deploy-tools/usr/local/lib/ndslabs/ansible/rolesNDS Labs Deploy Tools

• Playbooks - declare order and assignment of tasks / roles
  • Tasks / Roles - declare the commands executed by each task / role
• Inventories - declarative file containing desired configuration
  • Servers - names and quantity of each node type
    • etcd: kubernetes / ndslabs key-value store dedicated node
    • glfs: glusterfs storage nodes
    • master: kubernetes master node
    • k8compute: compute / worker nodes
    • loadbal: load balancer node (requires public ip)
  • Groups
    • cluster1 - groups nodes and quantites
    • openstack - groups all openstack targets together (all nodes for now)
    • coreos - groups all coreos instances together (all nodes for now)
    • publicip - groups together all machines requiring a public ip (only load balancer for now)
  • Configuration
    • GlusterFS bricks / OpenStack volumes
    • OpenStack instance SSH key / image / flavor
• Group Vars - configuration options for each group
  
  • openstack
  • coreos
  • publicip

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