3.5. Use#

This section explains which commands are available to manage your server. It also explains how to set up a test server locally and how to manage resources via an IPython shell.

3.5.1. Quick start#

To create a new server, run the command below. A menu will be started that allows you to set up a server configuration file.

v6 server new

For more details, check out the Configure section.

To run a server, execute the command below. The --attach flag will copy log output to the console.

v6 server start --name <your_server> --attach

Warning

When the server is run for the first time, the following user is created:

username: root
password: root

It is recommended to change this password immediately.

Finally, a server can be stopped again with:

v6 server stop --name <your_server>

3.5.2. Available commands#

The following commands are available in your environment. To see all the options that are available per command use the --help flag, e.g. v6 server start --help.

Command	Description
`v6 server new`	Create a new server configuration file
`v6 server start`	Start a server
`v6 server stop`	Stop a server
`v6 server files`	List the files that a server is using
`v6 server attach`	Show a server’s logs in the current terminal
`v6 server list`	List the available server instances
`v6 server shell`	Run a server instance python shell
`v6 server import`	Import server entities as a batch
`v6 server version`	Shows the versions of all the components of the running server

3.5.3. Local test setup#

If the nodes and the server run at the same machine, you have to make sure that the node can reach the server.

Windows and MacOS

Setting the server IP to 0.0.0.0 makes the server reachable at your localhost (this is also the case when the dockerized version is used). In order for the node to reach this server, set the server_url setting to host.docker.internal.

Warning

On the M1 mac the local server might not be reachable from your nodes as host.docker.internal does not seem to refer to the host machine. Reach out to us on Discourse for a solution if you need this!

Linux

You should bind the server to 0.0.0.0. In the node configuration files, you can then use http://172.17.0.1, assuming you use the default docker network settings.

3.5.4. Batch import#

You can easily create a set of test users, organizations and collaborations by using a batch import. To do this, use the v6 server import /path/to/file.yaml command. An example yaml file is provided below.

You can download this file here.

Example batch import

organizations:

  - name:       IKNL
    domain:     iknl.nl
    address1:   Godebaldkwartier 419
    address2:
    zipcode:    3511DT
    country:    Netherlands
    users:
      - username: admin
        firstname: admin
        lastname: robot
        password: password
      - username: frank@iknl.nl
        firstname: Frank
        lastname: Martin
        password: password
      - username: melle@iknl.nl
        firstname: Melle
        lastname: Sieswerda
        password: password
    public_key: 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

  - name:       Small Organization
    domain:     small-organization.example
    address1:   Big Ambitions Drive 4
    address2:
    zipcode:    1234AB
    country:    Nowhereland
    users:
      - username: admin@small-organization.example
        firstname: admin
        lastname: robot
        password: password
      - username: stan
        firstname: Stan
        lastname: the man
        password: password
    public_key: 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

  - name:       Big Organization
    domain:     big-organization.example
    address1:   Offshore Accounting Drive 19
    address2:
    zipcode:    54331
    country:    Nowhereland
    users:
      - username: admin@big-organization.example
        firstname: admin
        lastname: robot
        password: password
    public_key: LS0tLS1CRUdJTiBQVUJMSUMgS0VZLS0tLS0KTUlJQ0lqQU5CZ2txaGtpRzl3MEJBUUVGQUFPQ0FnOEFNSUlDQ2dLQ0FnRUF2eU4wWVZhWWVZcHVWRVlpaDJjeQphTjdxQndCUnB5bVVibnRQNmw2Vk9OOGE1eGwxMmJPTlQyQ1hwSEVGUFhZQTFFZThQRFZwYnNQcVVKbUlseWpRCkgyN0NhZTlIL2lJbUNVNnViUXlnTzFsbG1KRTJQWDlTNXVxendVV3BXMmRxRGZFSHJLZTErUUlDRGtGSldmSEIKWkJkczRXMTBsMWlxK252dkZ4OWY3dk8xRWlLcVcvTGhQUS83Mm52YlZLMG9nRFNaUy9Jc1NnUlk5ZnJVU1FZUApFbGVZWUgwYmI5VUdlNUlYSHRMQjBkdVBjZUV4dXkzRFF5bXh2WTg3bTlkelJsN1NqaFBqWEszdUplSDAwSndjCk80TzJ0WDVod0lLL1hEQ3h4eCt4b3cxSDdqUWdXQ0FybHpodmdzUkdYUC9wQzEvL1hXaVZSbTJWZ3ZqaXNNaisKS2VTNWNaWWpkUkMvWkRNRW1QU29rS2Y4UnBZUk1lZk0xMWtETTVmaWZIQTlPcmY2UXEyTS9SMy90Mk92VDRlRgorUzVJeTd1QWk1N0ROUkFhejVWRHNZbFFxTU5QcUpKYlRtcGlYRWFpUHVLQitZVEdDSC90TXlrRG1JK1dpejNRCjh6SVo1bk1IUnhySFNqSWdWSFdwYnZlTnVaL1Q1aE95aE1uZHU0c3NpRkJyUXN5ZGc1RlVxR3lkdE1JMFJEVHcKSDVBc1ovaFlLeHdiUm1xTXhNcjFMaDFBaDB5SUlsZDZKREY5MkF1UlNTeDl0djNaVWRndEp5VVlYN29VZS9GKwpoUHVwVU4rdWVTUndGQjBiVTYwRXZQWTdVU2RIR1diVVIrRDRzTVQ4Wjk0UVl2S2ZCanU3ZXVKWSs0Mmd2Wm9jCitEWU9ZS05qNXFER2V5azErOE9aTXZNQ0F3RUFBUT09Ci0tLS0tRU5EIFBVQkxJQyBLRVktLS0tLQo=

collaborations:

  - name: ZEPPELIN
    participants:
      - name: IKNL
        api_key: 123e4567-e89b-12d3-a456-426614174001
      - name: Small Organization
        api_key: 123e4567-e89b-12d3-a456-426614174002
      - name: Big Organization
        api_key: 123e4567-e89b-12d3-a456-426614174003
    tasks: ["hello-world"]
    encrypted: false

  - name: PIPELINE
    participants:
      - name: IKNL
        api_key: 123e4567-e89b-12d3-a456-426614174004
      - name: Big Organization
        api_key: 123e4567-e89b-12d3-a456-426614174005
    tasks: ["hello-world"]
    encrypted: false

  - name: SLIPPERS
    participants:
      - name: Small Organization
        api_key: 123e4567-e89b-12d3-a456-426614174006
      - name: Big Organization
        api_key: 123e4567-e89b-12d3-a456-426614174007
    tasks: ["hello-world", "hello-world"]
    encrypted: false

Warning

All users that are imported using v6 server import receive the superuser role. We are looking into ways to also be able to import roles. For more background info refer to this issue.

3.5.5. Testing#

You can test the infrastructure via the v6 dev commands. The purpose of this functionality is to easily setup and run a test server accompanied by N nodes locally. For example, if you have N = 10 datasets to test a particular algorithm on, then you can spawn a server and 10 nodes with a single command.

You can view all available commands in the table below, or alternatively, use v6 dev --help. By using --help with the individual commands (e.g. v6 dev start-demo-network --help), you can view more details on how to execute them.

Command	Description
`v6 dev create-demo-network`	Create a new network with server and nodes
`v6 dev start-demo-network`	Start the network
`v6 dev stop-demo-network`	Stop the network
`v6 dev remove-demo-network`	Remove the network completely