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semtech/microservice-revision-service

By semtech

•Updated over 6 years ago

Fetches images (revisions) from docker hub for all mu.semte.ch images in the triple store.

Image
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500

semtech/microservice-revision-service repository overview

⁠Microservice Revision Service

Fetches images (revisions) from docker hub for all mu.semte.ch images in the triple store.

⁠Code Flow

This service will

  1. get all core microservices connect to the triple store and get all mu:Microservice objects that have a dct:title and are ext:isCoreMicroservice.
  2. get the first 100 revisions for every microservice For this we use a library called docker-hub-api. This library sports a function called tags(user, service, options). This function returns all tags for a given service
  3. store each found revision in the triple store

⁠set the revision fetching in motion

make a POST call on:

/update-revisions

⁠microservice model

The microservices are supposed to be stored in the db according to the following resources excerpt. The is-core property is supposed to be true.

(define-resource microservice ()
  :class (s-prefix "mu:Microservice")
  :properties `((:title :string ,(s-prefix "dct:title"))
                (:description :string ,(s-prefix "dct:description"))
                (:is-core :boolean ,(s-prefix "ext:isCoreMicroservice"))
                (:repository :url ,(s-prefix "ext:repository")))
  :has-many `((revision :via ,(s-prefix "ext:hasRevision")
                        :as "revisions"))
  :resource-base (s-url "http://info.mu.semte.ch/microservices/")
  :on-path "microservices")

⁠revision model

All revisions are stored as:

(define-resource revision ()
  :class (s-prefix "mu:MicroserviceRevision")
  :properties `((:image :string ,(s-prefix "ext:microserviceRevision"))
                (:version :string ,(s-prefix "ext:microserviceVersion")))
  :has-one `((microservice :via ,(s-prefix "ext:hasRevision")
                           :inverse t
                           :as "microservice"))
  :resource-base (s-url "http://info.mu.semte.ch/microservice-revisions/")
  :on-path "microservice-revisions")

Tag summary

Content type

Image

Digest

Size

45.9 MB

Last updated

over 6 years ago

docker pull semtech/microservice-revision-service