{"type":"doc","content":[{"type":"extension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"toc","parameters":{"macroParams":{},"macroMetadata":{"macroId":{"value":"d81a63a8-c67a-4651-b868-e8f1aca80a60"},"schemaVersion":{"value":"1"},"title":"Table of Contents"}}}},{"type":"heading","attrs":{"level":2},"content":[{"text":"Related Jira(s)","type":"text"}]},{"type":"paragraph","content":[{"type":"inlineCard","attrs":{"url":"https://lf-onap.atlassian.net/browse/CPS-1415"}}]},{"type":"paragraph","content":[{"type":"inlineCard","attrs":{"url":"https://lf-onap.atlassian.net/browse/CPS-1638"}}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Partial Demo","type":"text"}]},{"type":"paragraph","content":[{"text":"This demo includes the functional requirements Req. 2 and Req. 6 fully and Req. 4 is partially included.","type":"text"}]},{"type":"paragraph","content":[{"type":"date","attrs":{"timestamp":"1697155200000"}},{"text":" ","type":"text"},{"text":"CPS User Story Demos","type":"text","marks":[{"type":"link","attrs":{"href":"https://lf-onap.atlassian.net/wiki/spaces/DW/pages/16450241"}}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Assumptions","type":"text"}]},{"type":"table","attrs":{"layout":"full-width","isNumberColumnEnabled":true},"content":[{"type":"tableRow","content":[{"type":"tableHeader","attrs":{"colspan":1,"rowspan":1,"colwidth":[630.27]},"content":[{"type":"paragraph","content":[{"text":"Assumption","type":"text"}]}]},{"type":"tableHeader","attrs":{"colspan":1,"rowspan":1,"colwidth":[323.22]},"content":[{"type":"paragraph","content":[{"text":"Notes ","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[630.27]},"content":[{"type":"paragraph","content":[{"type":"hardBreak"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[323.22]},"content":[{"type":"paragraph","content":[{"type":"hardBreak"}]}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Issues and Decisions","type":"text"}]},{"type":"table","attrs":{"layout":"full-width"},"content":[{"type":"tableRow","content":[{"type":"tableHeader","attrs":{"colspan":1,"rowspan":1,"colwidth":[21.08]},"content":[{"type":"paragraph","content":[{"text":"#","type":"text"}]}]},{"type":"tableHeader","attrs":{"colspan":1,"rowspan":1,"colwidth":[370.28]},"content":[{"type":"paragraph","content":[{"text":"Issue","type":"text"}]}]},{"type":"tableHeader","attrs":{"colspan":1,"rowspan":1,"colwidth":[421.57]},"content":[{"type":"paragraph","content":[{"text":"Notes","type":"text"}]}]},{"type":"tableHeader","attrs":{"colspan":1,"rowspan":1,"colwidth":[415.81]},"content":[{"type":"paragraph","content":[{"text":"Decision","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[21.08]},"content":[{"type":"paragraph","content":[{"text":"1","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[370.28]},"content":[{"type":"paragraph","content":[{"text":"How fast should CPS (and DB) be able to process max heart beat failures?","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[421.57]},"content":[{"type":"paragraph","content":[{"text":"is 60K really realistic if ENM goes down we should get a notification for each node do we ?!","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[415.81]},"content":[{"type":"paragraph","content":[{"text":"PoC has shown 60 seconds is reasonable","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[21.08]},"content":[{"type":"paragraph","content":[{"text":"2","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[370.28]},"content":[{"type":"paragraph","content":[{"text":"Restart of NCMP","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[421.57]},"content":[{"type":"paragraph","content":[{"text":"Should/Can this be handled?","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[415.81]},"content":[{"type":"paragraph","content":[{"text":"As of now, there is no such case is being considered.","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[21.08]},"content":[{"type":"paragraph","content":[{"text":"3","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[370.28]},"content":[{"type":"paragraph","content":[{"text":"Does DMI Plugin provide NCMP with a health check URL during registration? Either, just rely on the default one provided with Spring boot actuator?","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[421.57]},"content":[{"type":"paragraph","content":[{"text":"Document the contract. Its just the interface that matters and not the implementation.","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#e3fcef","rowspan":1,"colwidth":[415.81]},"content":[{"type":"paragraph","content":[{"text":"Spring boot actuator interface","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[21.08]},"content":[{"type":"paragraph","content":[{"text":"4","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[370.28]},"content":[{"type":"paragraph","content":[{"text":"Error during cmHandle registration ","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[421.57]},"content":[{"type":"paragraph","content":[{"text":"If an error occurs during registration what trustlevel should the cmHandle be set to? IN eth following scenarios","type":"text"},{"type":"hardBreak"},{"type":"hardBreak"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"When the user has provided an initial trustlevel of 'COMPLETE' (this information could be minuets old!) ","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"When the user has provided an initial trustlevel of 'NONE'","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"When the user has NOT provided a (valid) initial trustlevel","type":"text"}]}]}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[415.81]},"content":[{"type":"paragraph","content":[{"text":"Agreed to Leave as is, if notification for a node already registered, we can process the other notification separately ","type":"text"}]},{"type":"paragraph","content":[{"type":"date","attrs":{"timestamp":"1696896000000"}}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"text":"Team Notes: ","type":"text","marks":[{"type":"em"}]}]},{"type":"paragraph","content":[{"type":"date","attrs":{"timestamp":"1697068800000"}},{"text":" [Team]","type":"text"}]},{"type":"paragraph","content":[{"text":"When state was provided to 'COMPLETE' or 'NONE' and the registration fails , state if trust level is still set to the provided state regardless of the current state of the cm handle (deleted/deleting, advise, ready, locked)","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[21.08]},"content":[{"type":"paragraph","content":[{"text":"5","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[370.28]},"content":[{"type":"paragraph","content":[{"text":"Module sync watchdog issues/error scenarios","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[421.57]},"content":[{"type":"paragraph","content":[{"text":"If cmHandle is set to none/incomplete module sync will automatically retry (Is this acceptable?)","type":"text"}]},{"type":"paragraph","content":[{"text":"If the module sync fails we will still send a Complete message (Is this acceptable?)","type":"text"}]},{"type":"paragraph","content":[{"text":"Registering all cmHandles could take up to 20 mins, what should happen if the last sync fails as the notification would have been sent 20 mins ago?","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[415.81]},"content":[{"type":"paragraph","content":[{"text":"When CMLevel is in:","type":"text"}]},{"type":"paragraph","content":[{"text":"DELETING/DELETED - No Truslevel notification update","type":"text"}]},{"type":"paragraph","content":[{"text":"ADVISE - No trustLevel notification update","type":"text"}]},{"type":"paragraph","content":[{"text":"READY - Truslevel notification update","type":"text"}]},{"type":"paragraph","content":[{"text":"LOCKED -Truslevel notification update","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"type":"date","attrs":{"timestamp":"1696896000000"}},{"text":" ","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"text":"Team Notes: ","type":"text","marks":[{"type":"em"}]}]},{"type":"paragraph","content":[{"text":"12/10/2023 [Team]","type":"text"}]},{"type":"paragraph","content":[{"text":"Notification SHALL only be sent when the Cm handle is set to Ready and locked regardless of the report from DMI ","type":"text"}]},{"type":"paragraph","content":[{"text":"Do we still update the cache? Yes.","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[21.08]},"content":[{"type":"paragraph","content":[{"text":"6","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[370.28]},"content":[{"type":"paragraph","content":[{"text":"When cm handle trustLevel state stays the same","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[421.57]},"content":[{"type":"paragraph","content":[{"text":"Do we include that cm handle ID or not for notifications?","type":"text","marks":[{"type":"textColor","attrs":{"color":"#172b4d"}}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[415.81]},"content":[{"type":"paragraph","content":[{"text":"No you don't if no changes if it stays the the same","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"type":"date","attrs":{"timestamp":"1696896000000"}},{"text":" ","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"text":"Team Notes:","type":"text","marks":[{"type":"em"}]}]},{"type":"paragraph","content":[{"text":"12/10/2023 ","type":"text","marks":[{"type":"em"}]}]},{"type":"paragraph","content":[{"text":"Scenario: DMI plugin up/down","type":"text"}]},{"type":"paragraph","content":[{"text":"the previous state of the cm handle (trsutLevel) should be considered for notifications","type":"text"}]}]}]}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"text":"Description","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Define scenarios which cause a CM Handle to go stale.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Implement changes to support tracking of CM Handle Freshness/Staleness.","type":"text"}]}]}]},{"type":"paragraph","content":[{"text":"What might trigger a cmHandle to go to STALE?","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"dmi plugin identifies that the device is no longer contactable.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"dmi plugin identifies that an underlying device manager managing the device (node) is out of sync with the device itself. 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","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#fffae6","rowspan":1,"colwidth":[470.68]},"content":[{"type":"paragraph","content":[{"text":"using a new 'trustLevel' condition (cannot use cpsPath condition)","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#fffae6","rowspan":1,"colwidth":[163.71]},"content":[{"type":"paragraph","content":[{"type":"date","attrs":{"timestamp":"1695686400000"}},{"text":" ","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#fffae6","rowspan":1,"colwidth":[188.63]},"content":[{"type":"paragraph","content":[{"text":"CPS-NCMP-I-01","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#fffae6","rowspan":1,"colwidth":[448.43]},"content":[{"type":"paragraph","content":[{"text":"During registration, DMI plugin can report initial trustlevel.","type":"text"}]},{"type":"paragraph","content":[{"text":"If the state is not '","type":"text"},{"text":"complete","type":"text","marks":[{"type":"strong"}]},{"text":"', it should be considered as 'Trustlevel change' (See req 5)","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#fffae6","rowspan":1,"colwidth":[470.68]},"content":[{"type":"paragraph","content":[{"text":"Initial trust level will be backward compatible if not set, we assume trustlevel is '","type":"text"},{"text":"complete","type":"text","marks":[{"type":"strong"}]},{"text":"'","type":"text"}]},{"type":"paragraph","content":[{"text":"For a new cm-handle where the trustlevel is 'complete' this is NOT considered a chance and no notifications should be sent","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#fffae6","rowspan":1,"colwidth":[163.71]},"content":[{"type":"paragraph","content":[{"text":" ","type":"text"},{"type":"date","attrs":{"timestamp":"1695686400000"}},{"text":" 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This wil also lead to many notifcations as per req. #5","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#fffae6","rowspan":1,"colwidth":[470.68]},"content":[{"type":"paragraph","content":[{"text":"this might lead to a high level (20K) of notifications ","type":"text"}]},{"type":"paragraph","content":[{"text":"(need to discuss capabilities)","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#fffae6","rowspan":1,"colwidth":[163.71]},"content":[{"type":"paragraph","content":[{"type":"date","attrs":{"timestamp":"1695686400000"}},{"text":" ","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[188.63]},"content":[{"type":"paragraph","content":[{"text":"CPS-NCMP-E-05.e","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[448.43]},"content":[{"type":"paragraph","content":[{"text":"NCMP notification shall be sent when","type":"text"},{"text":" ","type":"text","marks":[{"type":"strong"}]},{"text":"the trustlevel changes","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[470.68]},"content":[{"type":"paragraph","content":[{"text":"Notification be sent externally based on Kafka ","type":"text"}]},{"type":"paragraph","content":[{"text":"many small or bulk: Agreed Many notifications, one for each cm-handle","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[163.71]},"content":[{"type":"paragraph","content":[{"text":" ","type":"text"},{"type":"date","attrs":{"timestamp":"1695686400000"}},{"text":" ","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[188.63]},"content":[{"type":"paragraph","content":[{"text":"CPS-NCMP-I-01.e","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[448.43]},"content":[{"type":"paragraph","content":[{"text":"It shall be possible to report any trustlevel of one CM Handle","type":"text"}]},{"type":"paragraph","content":[{"text":"DMI plugin","type":"text","marks":[{"type":"strong"}]},{"text":" can report the current trustLevel of a single cm handle id","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[470.68]},"content":[{"type":"paragraph","content":[{"text":"i.e. the DMI can tell NCMP the trustLevel is 'NONE' when a node heartbeat failure is detected and 'COMPLETE' once it is restored.","type":"text"},{"type":"hardBreak"},{"text":"Again this should lead to notifications on the external interface as per req #5 ","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[163.71]},"content":[{"type":"paragraph","content":[{"type":"date","attrs":{"timestamp":"1695686400000"}},{"text":" ","type":"text"}]}]}]}]},{"type":"heading","attrs":{"level":3},"content":[{"text":"Error Handling","type":"text"}]},{"type":"table","attrs":{"layout":"full-width"},"content":[{"type":"tableRow","content":[{"type":"tableHeader","attrs":{"colspan":1,"rowspan":1,"colwidth":[20.91]},"content":[{"type":"paragraph","content":[{"text":"#","type":"text"}]}]},{"type":"tableHeader","attrs":{"colspan":1,"rowspan":1,"colwidth":[200.42]},"content":[{"type":"paragraph","content":[{"text":"Error Scenario","type":"text"}]}]},{"type":"tableHeader","attrs":{"colspan":1,"rowspan":1,"colwidth":[410.93]},"content":[{"type":"paragraph","content":[{"text":"Expected behavior","type":"text"}]}]},{"type":"tableHeader","attrs":{"colspan":1,"rowspan":1,"colwidth":[357.46]},"content":[{"type":"paragraph","content":[{"text":"Sign-off","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[20.91]},"content":[{"type":"paragraph","content":[{"text":"1","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[200.42]},"content":[{"type":"paragraph","content":[{"text":"NCMP restart (all instances)","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[410.93]},"content":[{"type":"paragraph","content":[{"text":"To be discussed, not sure if it can/should be handled","type":"text"}]},{"type":"paragraph","content":[{"text":"TrustLevels should be 'NONE' and need to be restored using an audit-request (not in scope)","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[357.46]},"content":[{"type":"paragraph","content":[{"text":"If we restart, it should go into ","type":"text"},{"text":"COMPLETE STATE. 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