Services

---
# This document is displaying all the required keys
# to run a postgres database for the duration of a pipeline.
services: 
  - name: postgres
    image: postgres:latest

---
services: 
    # Unique identifier for the container in the pipeline.
  - name: postgres

---
services: 
    # Docker image used to create ephemeral container.
  - image: postgres:latest

---
services: 
    # Declaration to configure if and when the Docker image is pulled.
    # By default, the compiler will inject pull but accepts the 
    # following values: always, never, no_present, on_start, 
  - pull: always

---
services: 
    # Variables to injected into the container environment
    # using a map style syntax.
  - environment:
      DB_NAME: vela

---
services: 
    # Variables to injected into the container environment
    # using an array style syntax.
  - environment:
      - DB_NAME=vela

---
services: 
    # Commands to execute inside the container.
  - entrypoint:
      - some/path/sql-init.sql
      - /some/binary/postgres

---
services: 
    # List of ports to map for the container in the pipeline.
  - ports: 
      - "8080:5432"

---
services:
    # Set the user limits for the container.
  - ulimits:
      - name: foo
        soft: 1024
      - name: bar
        soft: 1024
        hard: 2048

---
services:
    # Run the container with the foo user.
  - user: foo