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All content with label policy_cs.
Related Labels:
policy_a2a, policy_acs, policy_h2a
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P1. A service shall have one named owner
(KM: Service Oriented Architecture (SOA))
Motivation Ensure that a service is managed and governed sufficiently. An umanaged service can't be relied upon, and will not be successful. Argumentation If you are unable to find an owner for a service, chances are high that the service is unimportant which is not a good metric for success. Also if a service ...
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policy_h2a, policy_acs, policy_a2a
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P2. A service shall provide documented business value
(KM: Service Oriented Architecture (SOA))
Motivation If the service does not provide business value, it will never be of any use/interest Discussion In establishing the business value of a service, we can easily add the Key Performance Indicator for the service, and automatically monitor the generated value against the target values ...
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policy_h2a, policy_acs, policy_a2a
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P20. All services shall be in the service universe
(KM: Service Oriented Architecture (SOA))
Motivation Give the enterprise an understanding of the available services. Argumentation We want to prevent duplication of services. A simple and consistent access to service documentation. Library documentation of already existing building blocks to ensure usage/reuse of existing investments. Exceptions ...
Other labels:
policy_acs, policy_a2a
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P21. A service shall be categorized (OW SOA category)
(KM: Service Oriented Architecture (SOA))
Motivation Improve the quality and consistency of communication between the services. Ensure correct implementation of the services. Argumentation Since the service requirements vary a lot, it makes sense to categorize the services from a technical perspective to be able to pinpoint and standardize necessary technology to ensure ...
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policy_h2a, policy_acs, policy_a2a
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P22. A service shall have an "authentication, authorisation, endpoint strategy"
(KM: Service Oriented Architecture (SOA))
Motivation Argumentation Exceptions/special cases Definitions OWSOA:SOA security and IAM Status Doc status H2A A2A ACS CS Last PAB discussion (/) () () () () 2007.06.08 PAB discussions DesignTime Governance SOA Design Rules FAQ
Other labels:
policy_acs, policy_a2a
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P23. A service shall document its Service Level Agreement SLA (response time, availabillity++)
(KM: Service Oriented Architecture (SOA))
Motivation Argumentation Exceptions/special cases Definitions Status Doc status H2A A2A ACS CS Last PAB discussion (/) () () () () 2007.06.08 PAB discussions DesignTime Governance SOA Design Rules FAQ
Other labels:
policy_acs, policy_a2a
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P3. A service shall do one only thing, and one thing well
(KM: Service Oriented Architecture (SOA))
Motivation We want to prevent service rot, duplication and loose coupled services, in other words good building blocks Argumentation If a service does more than one thing, it will likely not do everything well. The success ratio of a service correlates ...
Other labels:
policy_h2a, policy_acs, policy_a2a
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P30. A service shall have a versioning strategy (ACS, CS)
(KM: Service Oriented Architecture (SOA))
Motivation When a serviceconsumer starts using a service, a dependency to that service's contract is created. The service's contract can't undergo any major changes without this having an impact on the serviceconsumer. This introduces the need for several versions of a service. Argumentation Services evolve ...
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policy_acs
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P30. A service shall have a versioning strategy (ACS, CS)
(Open Knowledge Management)
Motivation Argumentation Exceptions/special cases Definitions Status Doc status H2A A2A ACS CS Last PAB discussion (/) () () () () 2007.06.08 PAB discussions DesignTime Governance SOA Design Rules FAQ
Other labels:
policy_acs, policy_a2a
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P31. A service shall provide for audit and monitoring of service usage
(Open Knowledge Management)
Motivation Argumentation Exceptions/special cases Definitions Status Doc status H2A A2A ACS CS Last PAB discussion (/) () () () () 2007.06.08 PAB discussions DesignTime Governance SOA Design Rules FAQ
Other labels:
policy_acs, policy_a2a
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Label: policy_cs