cloud-infrastructure and cloud-regions in A&AI DB is in Amsterdam release.

Introducing following:

• EPA-flavor, EPA-feature and EPA-feature-attribute:  A given cloud-region may support multiple groups of hardware features. Both Azure and AWS has multiple groups of HW features defined for each region.  Azure calls them as "VM Sizes" and AWS calls them as "Instance types".  In Openstack world,  Openstack VIM administrator also defines multiple groups of HW features (called as flavors in Openstack).   EPA-flavor is represents these HW feature groups.  Each EPA-flavor has set of EPA-features and each EPA-feature is defined by EPA-feature-attributes.
  
  
  

Sequence Diagrams

Discovery of

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EPA-

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flavors when cloud-region is added

https://sequencediagram.org/index.html?initialData=C4S2BsFMAIGFwPYFcAmBaASpA5iBA7aASXzGgBEQBnAYwQDdIAnATwCg2AHAQydBpA98waAFUqzLr36Duw6AFEAyhil8QAoSICC2omplboAWSThQ8ZOgBCTBAGtJPdZrkjT5kJdRoACuCRcfAMNWXksAFsEYEgANSJjaDZxZjQAPmUMAC4xCSZobhQUKjhEHyYcPGDM9N0iHO0i0qs0CtwCaGAEToALGBB8RmEEVjZMgB40NDroHKUkGhpIKioAegAzbhAAiuS8ybRMuYWllY2tncgxlXSPCzKbO0cmHIA5aJB1lgKisCroBDraD4SAAd2gNAerUqBDYdy8UNsDlSaXh3keyJe0CUkCgNGAJWAfWgnACQWgACNuBIUADCAAdfDxYxoYAsTgwQG9bgiSEtNpVOFme4tJHPW7ChEtfyBAY5AAqTBA2GwzGBYIhUIFHUKKD+sLRUJlQXSkWicQSOQA4pAROtwNx6CM1rFjEoQAAvZarEhUYByJaddnLIWedF+MkDA5mmLMnJYKicAgSaCgsA9ArgcBBjklKhIThJviQFChkU+Y0DU2QKKxy3QG0iFC2i4lLmM+2O52rV3ur1rX3+-CneXBkqMqC8eQDEkVeh4JB5mKcMtSiuR-DRmvmuPQBNJ-ApgAUaaJ0Gb-u2VAAlKvw5X8BKw0aN28RhFuOBPTBO06mC63W-AdDyHJZR1zaBGTkWkFF8bRoAGdZ3x5f4Bi6CEEAiTgkBiNBsDsAtx3waloEgAAPDl8RLSlvgAeVebRfDvF9ZUfNI6gaJo6CwnDIDwgjOBKaDIOIlYEAEHlqNg7Q0HWSAeSQCoiOEsAhOAYAlQpXiSiQfBm3yRkiRgPlyhhYIgA-AdDyHJZR1zaBGTkWkFF8bRoAGdZ3x5f4Bi6RQ4LQX9nUg-BqWgSAAA8OXxEtKW+AB5V5tF8O8X1lR80jqBomlg7QsIdP8Smg3DqSoBABB5Mi2KwyAeSQCpxzw-BaTAbjgGAJUKSQGISiQGS1UZIkYD5coYWCIA

Periodic Discovery of

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EPA-

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flavors

https://sequencediagram.org/index.html?initialData=C4S2BsFMAIAVIE4gPYBMQGNroM4eQG6ICe0yAZtPgLYAOArsJALQDmCy9tO0AFAKKwAgtHKQAhsHoIY7TtwCUAKCW1xCUBhBqAdsGgBZeuFABhcJ1TMAQhwDWiVes3bxew8bMX6V2OHqsIDpOGpiu7kJCAJIhLrr6AEqQ1MhMAGpRBipKOqkwhIgeJiDmljb2iABc0ABiyAjQEhgAFtAZBtDAxLSQOXlkRA1GxaUC4S2BsFMAIAVIE4gPYBMQGNroM4eQG6ICe0yAZtNAKKwCCAtOeAIYHII4BQXADiwlAYQ-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-VC+Q+zonV-IzcBSFuAoZFY7b8rC4MhvUlSdhqoRaB407IDmw1qOy6Akp+2Aoh1LrdJwB1xBek6qDB88wFIM0pBPGc5kCn02t2rgFvEHlWNPOGvWcnTQFPKB1D0EMlCAAcZap9vts+CQ0TBp6bBA8eIRSGNByTBZQUa5F5PNVaY7oef8gkPLsgHFICWY2DhwAelCFQAyiAAF6QAHuUQ4YBGDAwKo1bjHGBIGzFCQUZo3Vr3VbQADyNRhcIwWn6khw0GkOBgP3YTRCCACABpoAAdUR0MHSIY0unUgDkQOgoIhOCFlUQAU53IA6sCBZDoEL7LD4YjqpApczZVzgMhBpBeEM6cYCAIULToPgArxpCFoDZNNJeDgAHRXUy45YzUQAHgYDGesTe0H8OF4ozp0AA7mBSgy-tAcG7o4JIKh2Vy48UvvmmvljpVCzABDBIDFbKUuWblAgEdS2CwQKwAEZQaD2Uto4YoUTQcj5YDFPZD1iM70TW5tf1PQJhiIfL7YL6t8DU0YFIpJyccQEg8GQf7QjWiBGVbXTpZ3FaB4Oh14DbKR6MwmAJ0druFtlH1dFMTIShrkmO9-WyAARdc-27C9rFQGACHkWAAFUcHZAJAlTY8c1EXAKRwY9oCMVAClEYpNTIrleFYYBhxZIdCmAPkVTTXgMxCMj21IUdzgnX4EBvX1wI6eZQNnfFOmgAA5DgAhYcBj3+YAECMHA6JgLlkwQQ8xWUs84QvLUajlewGIUi5B0NIkZLoWA11OUQszlWhGB06kLPOYSwLnMS5jcdwVwkSAAA89lAUQbG2dz904MhrPzY0RjGH1fKkoMGEC19IXfWMv1KRTwBipg4ubfDexAJpEN-TcfMk+9xLShr-WgYK1zkFhoHbL440gKs5TCiL7GitzSsE8rqNEZy43AUhcHwRoXLtB0QgYF1lHdL0JLxRqAo8TI6A4uaOrhAURugQLLtgdw5VIkjNyNFhjtIDBnqKMBSA1Fit0HXpa1EMadO6lg6TI7dvptcz5POAdoCgARxC9LggA

VNFC Instantiation 

https://sequencediagram.org/index.html?initialData=C4S2BsFMAIDUDkBiBhaBJAdgZ2AQw6LqAPYbSLjEDu0AIiLgOYBOuAtgFAcAOuzoAYxC8C0AMoB5Hn0HD8waAFkAruFDJKygCbT+IISIUTEu2YegAFYuH0BPU-rmiAgs7RcOkgLQA+YwC5oACVIAEdlSBxoYGJoRkgFAB0MAU0tL2ZIRhBSABpoACNIhQFiNm5lYEgvFmJlbmh8LTg0RS9gW24YZIAKLEgMZq1IZhAAN0hmkAwAM2JmNiIcshnmMrgkVCry8CIYL2hkgFELZ2hpuYWlvOh+hWIZ6FS69Mzs0ixc5NwZmemwWyNQZA0BeH5-DAA86zeaLEgYACU0A4uDU6EekAAHtwbEIFDNdmN5tBMjMRgMBJFoJcSVlltDoRV8Ws2OIpMZfK40NBAgBxBJPNIZOmkaGXOH0mlYLpCP4CWnvbAcYwAHi8Xi5POCCWUzDIz20wsVWGSyDKTOqtXqWA4GGIVWgxAmzGgxnyVlxtkCAFUsNNGNBuNY7E8PsBWNNgCaMPEFMAABYwIpRN7LZICRMCADW50e+EBpXKlUta3qhww8dwWGphPmwrJmRSkHyIEedvxdUGuRGa2YyUg4H6twGWmrmWlHyTuGz0Vikk8EjVXmMWpCE+wMCoYHj5YNrxFGHyBNwRJdpPJTfyyVgrXanRgD2iicFLyNyw4A6HregdugWJxjj4rWZ6QA2FJUsS349pBKzTFo-pPjAqakAA9Mep7KognJuHyAoaK+yHYGKsLXBgyTftKkCyvoCrLNWfAwNkExkAUgKSMkxKxsRVzwo0BR1AoqLgC+hqEdWyTQD0hYWjUpbcJ80AnGcZJELqVJNIhIAukQ4YgAUxZYAimFLlygRrkGG62vaD7Oq6iDusGAhetAvoIUGnqhtg4a4JG1aPvaibMOJGAaUp+QsJAkyAiuqKMPM26sskfyMGpfmVIhhTFLRNzJiU5rFrJdTcFZDqjIw8b3I8AToAoIDVv+VFVM0yQJkQjTgMJSmBo5gLpmGEYEPRmSOhgXj8XwwzNGMDDiLQWyxO5dglUhIDlZVdmBNJBVWg0-RQAIvF1YUVaTCNGVYKUmQLkuK5mZEFlDluCbQPhokHleszAbSYFNgye2NadW1VIVZbfMCN5tB0XSOo8CYwHub6kB+gwLr4KhqCAr1aIEyCZHsXhiCMtmFoswISRDd5dPkCOEUCzTocS56NpSXBAA+YwC5oACVIAEdlSBxoYGJoRkgFAB0MAU0tL2ZIRhBSABpoACNIhQBRC2cvADNwXAA3YmZofC04NEUvYFtuGGSACixIDBatSGYQWsgWkAxKhrYiHLJK5mI2OCRUYEg2bhqt6C9oZLLnaGnZ5nmSDHyBhWJK6FTibQysxaxc5NxKyumwWxNIZA0BeH5-DAAs4zOYLUgASmgHFwanQj0gAA9do4FNU6g1oJlKqNBgJItALoT3qRodDuMpcSs1pIOMZfK40NBAgBxBJPNJvbI086w64UglYbpCP4CKlC7CsxAAHi8Xg5XOCCWUzDIz1emXlWGO5SqNXqzCwHAwxH2xAmjWM+SsNgEtkCAFUsNNGNBuNY7E9SDhWNNgEaMPEFMAABYwIpRA2LZICWMCADWZ0e+EBJ1N+MayWjuCwFLNDTexMyKUg+RAj2tuJeQ1yoxWzGSkHAA2gAyGJcykqDcdw6eisRZkhVXmMGpCg+wMCoYGjRxSAsTeVL+apldJNdXsDaHS6MAe0Vj-Je6Q3GA4ne7deg1ugmOxQlxZcaRJJ1ZLBMfrb-ks0xaN654wDeAD0eLmoq7JuDyfIaFegofNCFxXEmkKPJKkDSvocpoXwMDZBMZAFICkjJASkboaKixNAULwKCi4CXvq1LYKu0C9LmMENJ80AnBSkBENq5LNOBICNEQwBjAUDKRPCipThygRzn6C5Wjap72tAjqWP6roel6Ea+kZgICEGcm4KGf6PDasYWqukknPkLCQJMgIziijANMuazJH8jDiX+DLgYUxSEZu8alCa-HMNp+xjIw0b3I8AToAoIAlq+eFbC0yQxkQTTgGxwl+i6gLJtZIYECWxHQKQXhMXwIwtLUDDiLQmyxJVdhJRBICpel+mIIEfGfj2nb5QxOWFMWkxNWQMYwFgVmZJ4EhTjO6mRJp3ZLjG0DIRx8q3DNAgFUJ8VTS5wKHu0nTdE1jyrex16cXeQxbb4KhqCAp1aIEyCZEQkBeGIox6VZbDzMCyStE9J75Hqn3ykCLSTduIqXHCt4cEAA

A&AI Schema Changes

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Image Added

Current AAI Schema

Modified AAI Schema

EPA Feature Definition

Requirements that are kept in mind are :

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