Tremium/notes.txt at master · david-olivier-cs/Tremium · GitHub

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Steps to push to registry :

    1) cat TremiumDevEditor.json | docker login -u _json_key --password-stdin https://gcr.io

    2) sudo docker tag quickstart-image gcr.io/tremium/quickstart-image:tag1

    3) sudo docker push gcr.io/tremium/quickstart-image:tag1


Steps to pull from registry :

    1) cat TremiumDevEditor.json | docker login -u _json_key --password-stdin https://gcr.io

    2) docker pull [HOSTNAME]/[PROJECT-ID]/[IMAGE]:[TAG]

        - ex : docker pull gcr.io/tremium/dev_test_node


Docker image naming convention :

    (organisation)_(device type)_(mounted machine)_(*index)_(component)

        - (organisation) : name of the client organisation
        - (device type) :  Tremium Node or Tremium Hub
        - (mounted machine) :  type of machinerie the device is mounted on
        - (index) : (optional) specific index of the Node device (this is for targeted updates)
        - (component) : name of the software component

        ex : dev_node_compressor_communication-component

    *** in tar format : dev_node_compressor_communication-component.tar


Docker (Node and Hub) ID naming convention :

    (organisation)_(device type)_(mounted machine)_(index)

        - (organisation) : name of the client organisation
        - (device type) :  Tremium Node or Tremium Hub
        - (mounted machine) :  type of machinerie the device is mounted on
        - (index) : number unique to the device in the organisation

        ex : dev_node_compressor_5


Bluetooth defined messages :


    CHECK_AVAILABLE_UPDATES (node id) :

        - (node id) : id of the node requesting an update

        * returns a list of available docker images (most recent for every component).
        * its the nodes job to check if one of the returned images should be "loaded"


    GET_UPDATE (image file name) :

        - (image file name) : name of the archive image file to transafer

        * transfers the target file to the client (Tremium Node)


    STORE_FILE (data file name) :

        - (file name) : name of the file to be transafered to hub storage

        * transafers the target file to the server (Tremium Hub)


///////////////////////////////////////////////////////////////////////////////////////////////////////
Docker commands and stuff


Running commands inside a container :

    --> docker exec -it (container name) (command)
    --> docker exec -it feaf7de9c841 bash -c 'python bluetooth-interface.py "$TREMIUM_CONFIG_FILE"'


Docker monitor resource usage :

    --> docker stats (container id)