Difference between revisions of "stoney maintenance: OpenLDAP directory data organisation"

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(→‎Maintenance Unit Example)
(→‎Maintenance Unit Example)
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Each maintenance unit has its own leaf. The following example entries show different use case:
 
Each maintenance unit has its own leaf. The following example entries show different use case:
  
−
Maintenance window every day between 09:30 and 10:30.
+
Maintenance window every day between 09:30 and 10:30, starting on Monday, the 5th of January 2015.
 
<source lang="ldif">
 
<source lang="ldif">
 
dn: uid=4000003,ou=units,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
 
dn: uid=4000003,ou=units,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
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sstCronRepeatType: daily      # repeat type is daily
 
sstCronRepeatType: daily      # repeat type is daily
 
sstCronInterval: 1            # repeated every day
 
sstCronInterval: 1            # repeated every day
−
sstCronStartDate: 2015-01-03   # starting on the third of January 2015
+
sstCronStartDate: 2015-01-05   # starting on the fifth of January 2015
 
sstCronMinute: 30              # 30 Minutes past the hour
 
sstCronMinute: 30              # 30 Minutes past the hour
 
sstCronHour: 9                # 9 am
 
sstCronHour: 9                # 9 am

Revision as of 10:21, 19 April 2015

Abstract

This document describes the OpenLDAP directory data organisation for the stoney maintenance service.

Data Organisation

The following chapters explain the data organisation of the stoney cloud OpenLDAP directory, in this case we looking at the maintenance service.

Maintenance

The following LDIF shows the maintenance entry of the whole OpenLDAP directory tree for the stoney cloud: 

dn: ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: organizationalUnit
ou: maintenance
description: The sub tree for the maintenance (configuration management) service.

Maintenance Configuration

The sub tree for the configuration of the maintenance service: 

dn: ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: organizationalUnit
ou: configuration
description: The sub tree for the configuration of the maintenance service.

Maintenance Configuration Reseller

The sub tree for the reseller specific maintenance service settings: 

dn: ou=reseller,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: organizationalUnit
ou: reseller
description: The sub tree for the reseller specific maintenance service settings.

The sub tree for the specific maintenance service settings for the reseller Reseller Ltd. with the uid 4000000. 

dn: uid=4000000,ou=reseller,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: sstReseller
objectclass: sstServiceConfigurationObjectClass
uid: 4000000
o: Reseller Ltd.
description: The sub tree for the specific maintenance service settings for the reseller Reseller Ltd. with the uid 4000000.
sstIsActive: TRUE
sstIsDefault: TRUE
sstBelongsToResellerUID: 4000000

The following table describes the different attributes:

Attribute
Existence
Mandatory
Self-Service
Changeable
 Description
uid
MUST
x
A unique integer value with 7 digits or more. For example: 4000000.
o
MUST
x
The company name, for example: Reseller Ltd..
description
MAY
x
The description of the leaf.
sstIsActive
MUST
x
Is the entry active? Either TRUE (yes) or FALSE (no).
sstIsDefault
MAY
Contains the leaf a default entry? Either TRUE (yes) or FALSE (no). If sstIsDefault is set to TRUE, this entry acts as a fall back configuration. In other words: If a reseller doesn't have his own maintenance service configuration, then this on will be used.
sstBelongsToResellerUID
MUST
x
Stores the reseller UID the leaf belongs to. A unique value with 7 digits or more. For example: 4000000.

Legend:

  • x: Mandatory in all cases.

Maintenance Configuration Reseller Notification Settings

The sub tree stores the notification information for the maintenance service for the reseller Reseller Ltd. with the uid 4000000. This information is used as a fallback. The lookup is as follows:

  1. Unit: uid=4000003,ou=units,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.
  2. Customer: ou=notifications,uid=4000001,ou=customers,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.
  3. Reseller: ou=notifications,uid=4000000,ou=reseller,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.
  4. Default Reseller: ou=notifications,uid=4000000,ou=reseller,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.

The idea is, that even if somebody forgot to define something, no maintenance window will be lost or forgotten. 

dn: ou=notifications,uid=4000000,ou=reseller,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: organizationalUnit
objectclass: sstNotificationObjectClass
ou: notifications
description: The sub tree stores the notification information for the maintenance service for the reseller Reseller Ltd. with the uid 4000000.
sstInformPersonUID: 4000002
sstResponsiblePersonUID: 4000002
sstNotificationWarning: maintenance

The following table describes the different attributes:

Attribute
Existence
Mandatory
Self-Service
Changeable
 Description
ou
MUST
x
The name of this leaf.
description
MAY
x
The description of the leaf.
sstInformPersonUID
MAY
x
Stores the persons UID the notification will be sent to. For example: 4000002. This means the information of the person is stored under the dn: uid=4000002,ou=people,dc=stoney-cloud,dc=org.
sstResponsiblePersonUID
MAY
x
Stores the persons UID, who is responsible for the maintenance. The notification will be sent to this person. For example: 4000002. This means the information of the person is stored under the dn: uid=4000002,ou=people,dc=stoney-cloud,dc=org.
sstNotificationWarning
MAY
x
This multi-valued attribute will be used to turn single notifications on or off. Currently, the only allowed value is maintenance. The value (name) corresponds with the template dn. For example: ou=maintenance,ou=templates,uid=4000000,ou=reseller,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.

Legend:

  • x: Mandatory in all cases.

Maintenance Configuration Reseller Notification Templates

This sub tree contains the notification templates for the maintenance service for the reseller Reseller Ltd. with the uid 4000000: 

dn: ou=templates,uid=4000000,ou=reseller,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: organizationalUnit
ou: templates
description: This sub tree contains the templates for the maintenance service for the reseller Reseller Ltd. with the uid 4000000.

Maintenance Configuration Customers

The sub tree for the customers specific maintenance service settings: 

dn: ou=customers,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: organizationalUnit
ou: customer
description: The sub tree for the customer specific maintenance service settings.

The sub tree for the specific maintenance service settings for the customer Customer Ltd. with the uid 4000001. 

dn: uid=4000000,ou=customers,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: sstCustomer
objectclass: sstServiceConfigurationObjectClass
uid: 4000000
o: Customer Ltd.
description: The sub tree for the specific maintenance service settings for the customer Customer Ltd. with the uid 4000001.
sstIsActive: TRUE
sstBelongsToResellerUID: 4000000
sstBelongsToCustomerUID: 4000001

The following table describes the different attributes:

Attribute
Existence
Mandatory
Self-Service
Changeable
 Description
uid
MUST
x
A unique integer value with 7 digits or more. For example: 4000001.
o
MUST
x
The company name, for example: Customer Ltd..
description
MAY
x
The description of the leaf.
sstIsActive
MUST
x
Is the entry active? Either TRUE (yes) or FALSE (no).
sstBelongsToResellerUID
MUST
x
Stores the reseller UID the leaf belongs to. A unique value with 7 digits or more. For example: 4000000.
sstBelongsToResellerUID
MAY
x
Stores the customer UID the leaf belongs to. A unique value with 7 digits or more. For example: 4000001.

Legend:

  • x: Mandatory in all cases.

Maintenance Configuration Customers Notification Settings

The sub tree stores the notification information for the maintenance service for the customer Customer Ltd. with the uid 4000001. This information is used as a fallback. The lookup is as follows:

  1. Unit: uid=4000003,ou=units,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.
  2. Customer: ou=notifications,uid=4000001,ou=customers,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.
  3. Reseller: ou=notifications,uid=4000000,ou=reseller,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.
  4. Default Reseller: ou=notifications,uid=4000000,ou=reseller,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.

The idea is, that even if somebody forgot to define something, no maintenance window will be lost or forgotten. 

dn: ou=notifications,uid=4000001,ou=customers,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: organizationalUnit
objectclass: sstNotificationObjectClass
ou: notifications
description: The sub tree stores the notification information for the maintenance service for the customer Customer Ltd. with the uid 4000001.
sstInformPersonUID: 4000002
sstResponsiblePersonUID: 4000002
sstNotificationWarning: maintenance

The following table describes the different attributes:

Attribute
Existence
Mandatory
Self-Service
Changeable
 Description
ou
MUST
x
The name of this leaf.
description
MAY
x
The description of the leaf.
sstInformPersonUID
MAY
x
Stores the persons UID the notification will be sent to. For example: 4000002. This means the information of the person is stored under the dn: uid=4000002,ou=people,dc=stoney-cloud,dc=org.
sstResponsiblePersonUID
MAY
x
Stores the persons UID, who is responsible for the maintenance. The notification will be sent to this person. For example: 4000002. This means the information of the person is stored under the dn: uid=4000002,ou=people,dc=stoney-cloud,dc=org.
sstNotificationWarning
MAY
x
This multi-valued attribute will be used to turn single notifications on or off. Currently, the only allowed value is maintenance. The value (name) corresponds with the template dn. For example: ou=maintenance,ou=templates,uid=4000001,ou=customers,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.

Legend:

  • x: Mandatory in all cases.

Maintenance Configuration Customers Notification Templates

This sub tree contains the notification templates for the maintenance service for the customer Customer Ltd. with the uid 4000001: 

dn: ou=templates,uid=4000001,ou=customers,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: organizationalUnit
ou: templates
description: This sub tree contains the templates for the maintenance service for the customer Customer Ltd. with the uid 4000001.

Maintenance Units

The sub tree for the units of the maintenance service: 

dn: ou=units,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: organizationalUnit
ou: units
description: The sub tree for the units of the maintenance service.

Maintenance Unit Example

Each maintenance unit has its own leaf. The following example entries show different use case:

Maintenance window every day between 09:30 and 10:30, starting on Monday, the 5th of January 2015. 

dn: uid=4000003,ou=units,ou=maintenance,ou=services,dc=stoney-cloud,dc=org
objectclass: top
objectclass: TBD
objectclass: TBD
uid: 4000003
description: The maintenance leaf for the virtual machine with the uid 1234567.
sstIsActive: TRUE
sstServicePriority: 3
sstCronRepeatType: daily       # repeat type is daily
sstCronInterval: 1             # repeated every day
sstCronStartDate: 2015-01-05   # starting on the fifth of January 2015
sstCronMinute: 30              # 30 Minutes past the hour
sstCronHour: 9                 # 9 am
sstCronDuration: 60            # 60 minutes (one hour)
sstInformPersonUID: 4000002
sstResponsiblePersonUID: 4000002
sstNotificationWarning: maintenance
sstBelongsToServiceUID: 1234567
sstBelongsToResellerUID: 4000000
sstBelongsToCustomerUID: 4000001


The following table describes the different attributes:

Attribute
Existence
Mandatory
Self-Service
Changeable
 Description
uid
MUST
x
A unique integer value with 7 digits or more. For example: 4000003.
description
MAY
x
The description of the leaf.
sstIsActive
MUST
x
Is the entry active? Either TRUE (yes) or FALSE (no).
sstServicePriority
MUST
x
The maintenance service level. The possible maintenance service levels:
  • 3: Maintenance P3 [per Unit]: The Security Advisories will be installed once a month at the desired moment during the working hours (Mo. - Fr. from 09:00 - 17:00).
  • 2: Maintenance P2 [per Unit]: The Security Advisories will be installed once a month at the desired moment during the extended working hours (Mo. - Fr. from 07:00 - 19:00).
  • 1: Maintenance P1 [per Unit]: The Security Advisories will be installed once a month at the desired moment around the clock (Mo. - Su. from 00:00 - 24:00).

For more information on these maintenance service levels, visit stepping stone GmbH web page.

sstCronMinute
MUST
x
sstCronHour
MUST
x
sstCronDuration
MUST
x
sstCronDayOfMonth
MUST
x
We have the day of week (0 - 6) (Sunday=0) plus the dividing sign "#' and then the occurrence (1 - 5). For example:
  • 1#2: Every second Monday of the Month: Monday=1, occurrence=2.
  • 3#1: Every first Wednesday of the Month: Wednesday=3, occurrence=1.
sstInformPersonUID
MAY
x
Stores the persons UID the notification will be sent to. For example: 4000002. This means the information of the person is stored under the dn: uid=4000002,ou=people,dc=stoney-cloud,dc=org.
sstResponsiblePersonUID
MAY
x
Stores the persons UID, who is responsible for the maintenance. The notification will be sent to this person. For example: 4000002. This means the information of the person is stored under the dn: uid=4000002,ou=people,dc=stoney-cloud,dc=org.
sstNotificationWarning
MAY
x
This multi-valued attribute will be used to turn single notifications on or off. Currently, the only allowed value is maintenance. The value (name) corresponds with the template dn. For example: ou=maintenance,ou=templates,uid=4000000,ou=reseller,ou=configuration,ou=maintenance,ou=services,dc=stoney-cloud,dc=org.
sstBelongsToServiceUID
MUST
x
sstBelongsToResellerUID
MUST
x
Stores the reseller UID the leaf belongs to. A unique value with 7 digits or more. For example: 4000000.
sstBelongsToCustomerUID
MUST
x
Stores the customer UID the leaf belongs to. A unique value with 7 digits or more. For example: 4000001.

Legend:

  • x: Mandatory in all cases.
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