policy.json

{
  "set-cluster-policy": [
    {
      "cores": "<50",
      "node": "#ANY"
    }
  ],
  "set-policy": {
    "analytics": [
      {"replica" : "<3", "node":"#ANY"},
      {"node": "#ANY", "shard": "#EACH", "replica":"<3"},
      {"replica":"#EQUAL", "shard":"#EACH", "sysprop.solr_zone":"#EACH","strict": false},
      {"replica": "#EQUAL", "sysprop.solr_zone": "#EACH","strict": false},
      {"replica": "#ALL", "sysprop.fusion_node_type": "analytics"}
    ],
    "search": [
      {"replica" : "<2", "node":"#ANY"},
      {"node": "#ANY", "shard": "#EACH", "replica":"<2"},
      {"replica": "#ALL", "type": "TLOG", "nodeset":{"sysprop.fusion_node_type": "analytics"}},
      {"replica": "#ALL", "type": "PULL", "nodeset":{"sysprop.fusion_node_type": "search"}},
      {"replica": "#ALL", "type": "NRT", "nodeset":{"sysprop.fusion_node_type": "search"}},
      {"replica":"#EQUAL", "shard":"#EACH", "sysprop.solr_zone":"#EACH", "strict": false},
      {"replica": "#EQUAL", "sysprop.solr_zone": "#EACH", "strict": false}
    ],
    "system": [
      {"node": "#ANY", "shard": "#EACH", "replica":"<3"},
      {"replica":"#EQUAL", "shard":"#EACH", "sysprop.solr_zone":"#EACH","strict": false},
      {"replica": "#EQUAL", "sysprop.solr_zone": "#EACH","strict": false},
      {"replica": "#ALL", "sysprop.fusion_node_type": "system"}
    ]
  }
}