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Kickstart flavor: erebos (Angular NodeJS)

Build Status Latest Stable Version Docker Pulls

Click here for information about basic kickstart usage

Available Versions: (default .kick.yml: from: "infracamp/kickstart-flavor-erebos")

Tag Description
infracamp/kickstart-flavor-erebos (:latest) Last stable build (if unsure use this)
infracamp/kickstart-flavor-erebos:testing Nightly build - for testing only
infracamp/kickstart-flavor-erebos:release-1.0.1 Run explicit release

Preinstalled versions

Package Version
nodejs v13.1.0
npm 6.12.1
nodemon 1.19.4

Demo Project

  • Available via kickstart skel:
    • node_expresjs: Basi hello world example with nodejs, nodemon

The Container comes with an nginx reverse_proxy mapping :8080 -> :80

SIGTERM Trap

The container will catch SIGTERM signal and will gracefully shutdown if the webserver is idle or non-responsive

Steps executed when a SIGTERM signal is received

  • Get the server status from the route /nginx-status
  • Check the http response status code
    • if status code is not 200, terminate the container immediately(Web Server is already not responding)
  • else (status code is 200), check in the http response body for requests being processed
    • if no requests are pending kill the container
    • else sleep 2 seconds and start the steps from the beginning and will continue until the container is terminated with a SIGKILL signal

HowTos

Code debugging

To enable debugging, start nodemon with the --inpect=0.0.0.0:4200 parameter.

This will start the debugger on Port 4200.

VSCode

Create a .vscode/launch.json in your project root. The launch.json needs to contain following content:

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "type": "node",
            "request": "attach",
            "name": "Docker: Attach to Node",            
            "protocol": "auto",
            "port": 4200,
            "restart": true,
            "cwd": "${workspaceFolder}",
            "localRoot": "${workspaceFolder}/dist",
            "remoteRoot": "/opt/dist",
            "outFiles": [
                "${workspaceFolder}/dist/**/*.js"
            ],
            "skipFiles": [
                "<node_internals>/**/*.js",
            ]
        }
    ]
}

IntelliJ

Remote Debug