stoney cloud: OpenLDAP directory data organisation

Abstract

This document describes the stoney cloud (OpenStack) relevant OpenLDAP directory data organisation.

Data Organisation

LDAP Entries (Draft)

dn: ou=iaas,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: organizationalUnit
ou: iaas

dn: ou=domains,ou=iaas,ou=services,dc=stoney-cloud,dc=org 
objectclass: top
objectclass: organizationalUnit
ou: domains
description: The sub tree for the domains (resellers) of the OpenStack based stoney cloud 4.0 service.

dn: uid=4000000,ou=domains,ou=iaas,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: sstIaaSDomains (or just sstIaaS?)
objectclass: sstProvisioning
objectclass: sstRelationship
uid: 5000000
sstDomainID: b01822477be64c09950022486300c59c
sstDomainName: Reseller Ltd.
sstDomainDescription: 4000000 - Reseller Ltd.
sstIsActive: TRUE
sstProvisioningMode: add
sstProvisioningExecutionDate: 0
sstProvisioningState: 0
sstBelongsToResellerUID: 4000000
sstBelongsToCustomerUID: 4000001
sstBelongsToPersonUID: 4000002

dn: ou=projects,ou=iaas,ou=services,dc=stoney-cloud,dc=org 
objectclass: top
objectclass: organizationalUnit
ou: projects
description: The sub tree for the projects (tenants) of the OpenStack based stoney cloud 4.0 service.

dn: uid=5000001,ou=projects,ou=iaas,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: sstIaaSProjects (or just sstIaaS?)
objectclass: sstProvisioning
objectclass: sstRelationship
uid: 5000001
sstProjectID: 5a3a4fd5d6e94a87815131be42d8e6d9
sstProjectName: Reseller Ltd. - Base Project
sstProjectDescription: 4000000/4000001 - Reseller Ltd.
sstIsActive: TRUE
sstProvisioningMode: add
sstProvisioningExecutionDate: 0
sstProvisioningState: 0
sstBelongsToDomainID: b01822477be64c09950022486300c59c
<s>sstBelongsToDomainUID: 4000000</s>
sstBelongsToResellerUID: 4000000
sstBelongsToCustomerUID: 4000001
sstBelongsToPersonUID: 4000002

dn: uid=5000002,ou=projects,ou=iaas,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: sstIaaSProjects (or just sstIaaS?)
objectclass: sstProvisioning
objectclass: sstRelationship
uid: 5000002
sstProjectID: 9ecb5bfdd4564f6ca52bba1e869eeea4
sstProjectName: Reseller Ltd. - Base Project
sstProjectDescription: Reseller Ltd. - Second Project
sstIsActive: TRUE
sstProvisioningMode: add
sstProvisioningExecutionDate: 0
sstProvisioningState: 0
sstBelongsToDomainID: b01822477be64c09950022486300c59c
<s>sstBelongsToDomainUID: 4000000</s>
sstBelongsToResellerUID: 4000000
sstBelongsToCustomerUID: 4000001
sstBelongsToPersonUID: 4000002

Per Project:

sstNetworkHostnameFormat: sst-internal-%03d (string)
sstNetworkHostnameNextFreeNumber: 1 (int)

objectclass: sstHostnameDefinitionObjectClass
objectclass: sstOpenStackProject
objectclass: sstOpenStackDomain

To set the attribute sstNetworkHostnameFormat correctly, please read the Customer VM Naming Convention page first!

Questions

• Should we have a configuraton sub tree with sane default values?
• Should we store the current values in the LDAP (CPU, RAM, ...)?
• Will we store the network configuraton in the LDAP?
  • If yes, how will we store the additional networks in the LDAP (shared network)?
• How will we make sure, not to bill the IPv4 netwoks, belonging to a reseller and/or customer?
  • For example Fence IT AG?
• Will we have both sstBelongsToDomainID and sstBelongsToDomainUID or just one or the other?