Node List

The bacalhau node list command is designed to provide users with a comprehensive list of network nodes along with details based on specified flags.

Description:

The list sub-command under the bacalhau node category enumerates information about nodes in the network. It supports various filtering, ordering, and output formatting options, allowing users to tailor the output to their needs.

Usage:

bacalhau node list [flags]

Flags:

• -h, --help:

  • Show the help message for the list command.

• --hide-header:

  • Do not display the column headers in the output.

• --filter-approval:

  • Only show nodes with the specified approval status. Valid values are: approved, pending, rejected.

• --filter-status:

  • Only show nodes with the specified state. Valid values are: healthy, unhealthy, unknown.

• --labels string:

  • Filter nodes based on labels. This follows the filtering format provided by Kubernetes, as shown in their documentation about labels.

• --limit uint32:

  • Restrict the number of results displayed.

• --next-token string:

  • Provide the next token for pagination.

• --no-style:

  • Output the table without any style.

• --order-by string:

  • Sort the results based on a specific field. Valid sorting fields are: id, type, available_cpu, available_memory, available_disk, available_gpu.

• --order-reversed:

  • Display the results in reverse order.

• --output format:

  • Choose the output format. Available options: table, csv, json, yaml.

  • Default: table.

• --pretty:

  • Enhance the visual appeal of the output. This is applicable only to json and yaml formats.

• --show strings:

  • Determine the column groups to be displayed. Acceptable values are: labels, version, features, capacity.

  • Default: labels, capacity.

• --wide:

  • Display full values in the output table, without truncation.

Global Flags:

• --api-host string:

  • Specify the host for client-server communication via REST. This gets ignored if the BACALHAU_API_HOST environment variable is defined.

  • Default: "bootstrap.production.bacalhau.org".

• --api-port int:

  • Specify the port for RESTful communication between client and server. Gets overlooked if the BACALHAU_API_PORT environment variable is set.

  • Default: 1234.

• --log-mode logging-mode:

  • Choose the desired log format.

  • Options: 'default', 'station', 'json', 'combined', 'event'.

  • Default: 'default'.

• --repo string:

  • Point to the directory path of the bacalhau repository.

  • Default: "$HOME/.bacalhau"`.

Examples

1. Retrieve the list of nodes:

   Execute the command to get a list of all nodes:

   bacalhau node list

   Expected output:

    ID        TYPE     LABELS                                              CPU     MEMORY      DISK         GPU
    QmTSJgdN  Compute  Architecture=amd64 Operating-System=linux           3.2 /   11.7 GB /   77.8 GB /    1 /
                       git-lfs=True owner=bacalhau                         3.2     11.7 GB     77.8 GB      1
    QmVXwmdZ  Compute  Architecture=amd64 Operating-System=linux           3.2 /   12.5 GB /   77.8 GB /    0 /
                       git-lfs=True owner=bacalhau                         3.2     12.5 GB     77.8 GB      0
    QmXRdLru  Compute  Architecture=amd64 Operating-System=linux           3.2 /   12.5 GB /   78.0 GB /    0 /
                       git-lfs=True owner=bacalhau                         3.2     12.5 GB     78.0 GB      0
    ... [Additional nodes information] ...

2. Filter the list of nodes by labels:

   Execute the command to get a list of nodes with specific labels:

   bacalhau node list --labels "Operating-System=linux,owner=bacalhau"

   Expected output:

   ID        TYPE     LABELS                                              CPU     MEMORY      DISK         GPU
   QmTSJgdN  Compute  Architecture=amd64 Operating-System=linux           3.2 /   11.7 GB /   77.8 GB /    1 /
                      git-lfs=True owner=bacalhau                         3.2     11.7 GB     77.8 GB      1
   ... [Additional nodes information] ...

3. Order the list of nodes by available memory:

   Execute the command to get the list of nodes ordered by available memory:

   bacalhau node list --order-by available_memory

   Expected output:

   ID        TYPE     LABELS                                              CPU     MEMORY      DISK         GPU
   QmVXwmdZ  Compute  Architecture=amd64 Operating-System=linux           3.2 /   12.5 GB /   77.8 GB /    0 /
                      git-lfs=True owner=bacalhau                         3.2     12.5 GB     77.8 GB      0
   ... [Additional nodes information] ...

4. Limit the number of nodes displayed and output in JSON format:

   Execute the command to get a limited list of nodes in JSON format:

   bacalhau node list  --limit 3 --output json --pretty

   Expected output:

   [
     {
       "PeerInfo": {
         "ID": "QmTSJgdN7zCPAqBCkmdsdpFbiJV8bJ6zhoxK9N5xfar1sz",
         ... [Additional node details] ...
       },
       ... [Other nodes] ...
     }
   ]