pacemaker/xml/cib-1.0.rng

<?xml version="1.0" encoding="UTF-8"?>
<grammar xmlns="http://relaxng.org/ns/structure/1.0" 
         datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
  <start>
      <ref name="attribute-options"/>
  </start>

  <define name="attribute-options">
    <externalRef href="versions.rng"/>
    <optional>
      <attribute name="crm_feature_set"><text/></attribute>
    </optional>
    <optional>
      <attribute name="remote-tls-port"><data type="nonNegativeInteger"/></attribute>
    </optional>
    <optional>
      <attribute name="remote-clear-port"><data type="nonNegativeInteger"/></attribute>
    </optional>
    <optional>
      <attribute name="have-quorum"><data type="boolean"/></attribute>
    </optional>
    <optional>
      <attribute name="dc-uuid"><text/></attribute>
    </optional>
    <optional>
      <attribute name="cib-last-written"><text/></attribute>
    </optional>
    <optional>
      <attribute name="no-quorum-panic"><data type="boolean"/></attribute>
    </optional>
  </define>

</grammar>