mruepp

# /srv/salt/upgrade_the_app.sls
# Example of a complex, multi-host Orchestration state that performs status checks as it goes.
# Note, this is untested and is meant to serve as an example.
# Run via: salt-run state.orch upgrade_the_app pillar='{nodes: [nodeA, nodeB], version: 123}'

{% set nodes = salt.pillar.get('nodes', []) %}
{% set all_grains = salt.saltutil.runner('cache.grains',
    tgt=','.join(nodes), tgt_type='list') %}

{# Default version if not given at the CLI. #}