Generate cortx py utils configuration templates for 1 node and 3 node

Generate cortx-py-utils configuration templates for 1-node required post_install and config phases:

post_install

• Template file path: /opt/seagate/cortx/utils/conf/utils.post_install.tmpl.1-node
• Replace "<server-FQDN>" with hostname of node. Sample template will look like:

  {
   "cortx": {
    "software": {
      "common": {
        "message_bus_type": "kafka"
      },
      "kafka": {
        "servers": ["<server-FQDN>"]
        }
      }
    }
  }

config

• Template file path: /opt/seagate/cortx/utils/conf/utils.config.tmpl.1-node
• Replace "<server-FQDN>" with hostname of node. Sample template will look like :

  {
   "cortx": {
    "software": {
      "common": {
        "message_bus_type": "kafka"
      },
      "kafka": {
        "servers": ["<server-FQDN>"]
        }
      }
    }
  }

Generate cortx-py-utils configuration templates for 3-node required post_install and config phases:

post_install

• Template file path: /opt/seagate/cortx/utils/conf/utils.post_install.tmpl.3-node
• Replace "<server-FQDN>" with hostname of node. Sample template will look like:

  {
   "cortx": {
    "software": {
      "common": {
        "message_bus_type": "kafka"
      },
      "kafka": {
        "servers": ["<server-FQDN-1>","<server-FQDN-2>","<server-FQDN-3>"]
        }
      }
    }
  }

config

• Template file path: /opt/seagate/cortx/utils/conf/utils.config.tmpl.3-node
• Replace "<server-FQDN>" with hostname of node. Sample template will look like :

  {
   "cortx": {
    "software": {
      "common": {
        "message_bus_type": "kafka"
      },
      "kafka": {
        "servers": ["<server-FQDN-1>","<server-FQDN-2>","<server-FQDN-3>"]
        }
      }
    }
  }