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| .. This work is licensed under a Creative Commons Attribution 4.0 International License. |
| .. http://creativecommons.org/licenses/by/4.0 |
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| ****************** |
| Feature: Lifecycle |
| ****************** |
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| .. contents:: |
| :depth: 3 |
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| Summary |
| ^^^^^^^ |
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| The "lifecycle" feature enables a PDP-D to work with the Dublin Release Policy architectural framework. |
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| The lifecycle feature maintains three states: TERMINATED, PASSIVE, and ACTIVE. |
| The PAP (Dublin style) interacts with the lifecycle feature to put a PDP-D in PASSIVE or ACTIVE states. |
| The PASSIVE state allows for Tosca Operational policies to be deployed. |
| Policy execution is enabled when the PDP-D transitions to the ACTIVE state. |
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| This feature can coexist side by side with the legacy mode of operation that predates the Dublin release. |
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| Usage |
| ^^^^^ |
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| The feature is enabled by default. |
| The lifecycle "enabled" property can be toggled with the "features" command line tool available in PDP-D containers. |
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| .. code-block:: bash |
| :caption: PDPD Features Command |
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| policy stop |
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| features disable lifecycle # enable/disable toggles the activation of the feature. |
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| policy start |
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| End of Document |