docs/sequence.svg

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y="41.1992"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacing" textLength="118" x="329.5" y="53.7676">Cluster resources</text><rect fill="#FFFFFF" filter="url(#f1s58zwsstai0)" height="46.6211" style="stroke:#000000;stroke-width:2.0;" width="361.5" x="80" y="213.3086"/><rect fill="#FFFFFF" filter="url(#f1s58zwsstai0)" height="75.9316" style="stroke:#000000;stroke-width:2.0;" width="524.5" x="80" y="404.1719"/><line style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:5.0,5.0;" x1="42" x2="42" y1="123.6875" y2="686.9668"/><line style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:5.0,5.0;" x1="130" x2="130" y1="123.6875" y2="686.9668"/><line style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:5.0,5.0;" x1="353.5" x2="353.5" y1="123.6875" y2="686.9668"/><line style="stroke:#A80036;stroke-width:1.0;stroke-dasharray:5.0,5.0;" x1="471.5" x2="471.5" y1="123.6875" y2="686.9668"/><line 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lengthAdjust="spacing" textLength="42" x="448.5" y="706.502">Secret</text><rect fill="#FEFECE" filter="url(#f1s58zwsstai0)" height="30.4883" style="stroke:#A80036;stroke-width:1.5;" width="79" x="511.5" y="88.1992"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="65" x="518.5" y="108.7344">Azure AD</text><rect fill="#FEFECE" filter="url(#f1s58zwsstai0)" height="30.4883" style="stroke:#A80036;stroke-width:1.5;" width="79" x="511.5" y="685.9668"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="65" x="518.5" y="706.502">Azure AD</text><rect fill="#EEEEEE" filter="url(#f1s58zwsstai0)" height="3" style="stroke:#EEEEEE;stroke-width:1.0;" width="614.5" x="0" y="154.3428"/><line style="stroke:#000000;stroke-width:1.0;" x1="0" x2="614.5" y1="154.3428" y2="154.3428"/><line style="stroke:#000000;stroke-width:1.0;" x1="0" x2="614.5" y1="157.3428" y2="157.3428"/><rect fill="#EEEEEE" 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@startuml component
title Azurerator Sequence Flow
skinparam maxMessageSize 300
autonumber

actor developer as "Developer"
control azurerator as "Azurerator"

box "Cluster resources"
participant AzureAdApplication
participant Secret
end box

participant azuread as "Azure AD"

==On create / update==
developer -> AzureAdApplication: Apply config

loop forever
	azurerator -> AzureAdApplication: watch for updates
end

azurerator -> azuread: check if application exists
azurerator -> azuread: register / update application
azurerator -> azurerator: generate new set of credentials
azurerator -> azuread: register new credentials

group application already exists in AAD
    azurerator -> Secret: fetch existing credentials
    azurerator -> azuread: invalidate older, non-used credentials
end

azurerator -> AzureAdApplication: update status subresource
azurerator -> Secret: inject credentials and metadata

==On deletion==
    developer -> AzureAdApplication: delete
    azurerator -> Secret: delete
    azurerator -> azuread: delete

@enduml

PlantUML version 1.2021.00(Sun Jan 10 11:25:05 CET 2021)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Default Encoding: UTF-8
Language: en
Country: NO
--></g></svg>