apply

Usage

prism agent apply constructs your agent using the information in your agent's configuration YML. For example, for Docker agents, prism apply constructs a custom Docker image containing your project data.

Usage: prism agent apply [OPTIONS]                                                                                                  
                                                                                                                                     
 Build your agent using a configuration YML.                                                                                         
                                                                                                                                     
 Examples:                                                                                                                           
                                                                                                                                     
  • prism agent apply -f ./ec2.yml                                                                                                   
  • prism agent apply -f /Users/docker.yml                                                                                           
                                                                                                                                     
╭─ Options ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│ *  --file       -f  TEXT                     Path to agent configuration YML                                                      │
│                                              [required]                                                                           │
│    --log-level  -l  [info|warn|error|debug]  Set the log level                                                                    │
│    --full-tb                                 Show the full traceback when an error occurs                                         │
│    --help                                    Show this message and exit.                                                          │
╰───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯

Here's what prism agent apply does under the hood:

  1. Parses the project's prism_project.py file and identifies all paths containing project related data (e.g., SYS_PATH_CONF, PROFILE_YML_PATH, TRIGGERS_YML_PATH, and so on).

  2. Securely builds the agent computing environment with all the data identified in step 1. For example:

    • For Docker agents, Prism constructs a transient build context and uses Docker's Python SDK to create an image.

    • For EC2 instances / EMR clusters (coming soon!), Prism uses the SSH protocol to securely copy all project data into the virtual machine.

Example

Here's what the output looks like in Terminal (using a Docker agent as an example):

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