service-initializer-base-docker

Base Docker image for Service Initializer tasks implemented using Docker.

Run task using Docker image

docker run -it --rm service-initializer-base-docker --name service_name --description service_description --parameters "{'param1':'value1','param2':'value2'}" --service-metadata "{'param1':'value1','param2':'value2'}"

Extending image

To create custom Docker image for new Task you need to provide:

• Dockerfile
• task.py with run_task method
• optionally install new python packages

Dockerfile format for custom task

FROM piotrkalanski/service-initializer-base-docker

COPY task.py .

COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

task.py

You have to implement business logic for you custom task in run_task function:

def run_task(name: str, description: str, parameters: dict, service_metadata: dict):
    # place your code here

Meaning of input parameters:

• name - service name
• description - service description
• parameters - task parameters
• service_metadata - service metadata parameters