Mosca Config Setup on SmartOS

README.md

Mosca Config Setup on SmartOS

• install mosca
• admin user should have read permission on /etc/mosca
• admin user should have write permission on /var/log/mosca
• copy config.json and credentials.json to /etc/mosca

$ sudo npm install -g mosca
$ sudo mkdir /var/log/mosca
$ sudo chown admin /var/log/mosca
$ sudo mkdir /etc/mosca
$ sudo chown admin /etc/mosca
$ svccfg import mosca-service-manifest.xml
$ svcadm enable mosca

config.json

{
  "port": 1883,
  "logger": {
    "level": "info",
    "name": "mosca",
    "streams": [{
      "type": "rotating-file",
      "path": "/var/log/mosca/mosca.log",
      "period": "1d",
      "count": 10000
    }]
  },
  "backend": {
    "type": "redis",
    "port": 6379,
    "host": "localhost"
  },
  "persistence": {
    "factory": "redis",
    "port": 6379,
    "host": "localhost"
  }
}

credentials.json

{
  "mqtt": {
    "salt": "[redacted]",
    "hash": "[redacted]",
    "authorizePublish": "**/*",
    "authorizeSubscribe": "**/*"
  }
}

mosca-service-manifest.xml

<?xml version="1.0"?>
<!DOCTYPE service_bundle SYSTEM "/usr/share/lib/xml/dtd/service_bundle.dtd.1">
<service_bundle type="manifest" name="mosca-service">
  <service name="network/mqtt/mosca" type="service" version="1">

    <create_default_instance enabled="true"/>

    <single_instance/>

    <dependency name="network" grouping="require_all" restart_on="refresh" type="service">
      <service_fmri value="svc:/milestone/network:default"/>
    </dependency>

    <dependency name="filesystem" grouping="require_all" restart_on="refresh" type="service">
      <service_fmri value="svc:/system/filesystem/local"/>
    </dependency>

    <method_context working_directory="/home/admin">
      <method_credential user="admin" group="staff" privileges='basic,net_privaddr'  />
      <method_environment>
        <envvar name="PATH" value="/opt/local/bin:/opt/local/sbin:/usr/bin:/usr/sbin"/>
        <envvar name="HOME" value="/home/admin"/>
      </method_environment>
    </method_context>

    <exec_method
      type="method"
      name="start"
      exec="mosca --credentials /etc/mosca/credentials.json --config /etc/mosca/config.json"
      timeout_seconds="60"/>

    <exec_method
      type="method"
      name="stop"
      exec=":kill"
      timeout_seconds="60"/>

    <property_group name="startd" type="framework">
      <propval name="duration" type="astring" value="child"/>
      <propval name="ignore_error" type="astring" value="core,signal"/>
    </property_group>

    <property_group name="application" type="application">

    </property_group>


    <stability value="Evolving"/>

    <template>
      <common_name>
        <loctext xml:lang="C">mosca mqtt service</loctext>
      </common_name>
    </template>

  </service>

</service_bundle>