Re: [occi-wg] First Draft of OCCI xml Scheme

10 Mar 2010


      Thanks Andy, I'll take a look at it in detail.

-gary

On Wed, Mar 10, 2010 at 8:27 AM, Andy Edmonds <andy.edmonds@gmail.com>wrote:
...
Gary,
Linked is a OCCI schema that we are using in SLA@SOI currently.
HTH,
Andy
http://dl.dropbox.com/u/165239/sla%40soi-a4-occi.xsd
On Mar 8, 7:04 am, Gary Mazz <garymazzafe...@gmail.com> wrote:
...
Hi,
This is the first draft of the occi xml scheme.  Its not the final
version but, its about 100% of what occi defines. I'll be following up
with the xml reference file.
Notes:
1) This version of the scheme is based on assigning all occi resources
xml elements and occi metadata to XML attributes.  This creates a
problem in XML scheme version 1.0. Defining the "id" attributes as
unique and defining enumerated values for attributes is unsupported.
2)I'll move to the 1.1 version as soon as I figure out 1.1 constraints
3) Occi float values are currently defined as decimal, just to make
parsing easier.
cheers,
gary
<?xml version="1.0" encoding="utf-8"?>
<xs:schema attributeFormDefault="unqualified"
elementFormDefault="qualified" xmlns:xs="
http://www.w3.org/2001/XMLSchema">
  <xs:element name="collection">
    <xs:complexType>
      <xs:sequence>
        <xs:element maxOccurs="unbounded" name="compute">
          <xs:complexType>
            <xs:attribute name="id" type="xs:string" use="required" />
            <xs:attribute name="title" type="xs:string" use="optional" />
            <xs:attribute name="summary" type="xs:string" use="optional"
/>
            <xs:attribute name="cores" type="xs:positiveInteger"
use="optional" />
            <xs:attribute name="architecture" type="xs:string"
use="optional" />
            <xs:attribute name="hostname" type="xs:string" use="required"
/>
          </xs:complexType>
        </xs:element>
        <xs:element maxOccurs="unbounded" name="network">
          <xs:complexType>
            <xs:attribute name="id" type="xs:string" use="required" />
            <xs:attribute name="allocation" type="xs:string"
use="optional" />
            <xs:attribute name="title" type="xs:string" use="optional" />
            <xs:attribute name="summary" type="xs:string" use="optional"
/>
            <xs:attribute name="address" type="xs:string" use="optional"
/>
            <xs:attribute name="gateway" type="xs:string" use="optional"
/>
            <xs:attribute name="vlan" type="xs:unsignedInteger"
use="optional" />
            <xs:attribute name="label" type="xs:string" use="optional" />
          </xs:complexType>
        </xs:element>
        <xs:element maxOccurs="unbounded" name="memory">
          <xs:complexType>
            <xs:attribute name="id" type="xs:string" use="required" />
            <xs:attribute name="title" type="xs:string" use="optional" />
            <xs:attribute name="summary" type="xs:string" use="optional"
/>
            <xs:attribute name="size" type="xs:decimal" use="optional" />
          </xs:complexType>
        </xs:element>
        <xs:element maxOccurs="unbounded" name="storage">
          <xs:complexType>
            <xs:sequence minOccurs="0">
              <xs:element name="link" type="xs:anyurl" />
            </xs:sequence>
            <xs:attribute name="id" type="xs:string" use="required" />
            <xs:attribute name="title" type="xs:string" use="optional" />
            <xs:attribute name="summary" type="xs:string" use="optional"
/>
            <xs:attribute name="size" type="xs:decimal" use="optional" />
            <xs:attribute name="status" type="xs:string" use="optional" >
</xs:complexType>
        </xs:element>
      </xs:sequence>
      <xs:attribute name="id" type="xs:string" use="required" />
      <xs:attribute name="title" type="xs:string" use="optional" />
      <xs:attribute name="summary" type="xs:string" use="optional" />
    </xs:complexType>
  </xs:element>
</xs:schema>
OCCI-XML-01.xsd
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Re: [occi-wg] First Draft of OCCI xml Scheme

gary mazzaferro