taragurung

 #connecting to server provisoned for adding python
 connection {
    host = self.ipv4_address  #will use the ip address of the droplet created
    user = "root"
    type = "ssh"
    private_key = file("~/.ssh/id_rsa") #will use the private key of the hosts allowed to connect to droplet created
    timeout = "2m"
  }
 #we need python for ansible to run
  provisioner "remote-exec" {

taragurung

# use the existing the ssh-key, these are added to digital ocean console
# check the security section, use the same name added there
data "digitalocean_ssh_key" "default" {
  name = "<change-it>"
}

#Generate it from digitalocean console, make sure to pass it safely
provider "digitalocean" {
    token = "<change-it>"
}

taragurung

• Node - a physical or virtual machine that hosts services
  • Nodes also referred to as members.
  • Examples
    • Your computer
    • An AWS EC2 instance
    • A bare metal machine in your private data center
• Service - executing software that provides utility via an interface
  • Typically long-lived process listening on a port(s)
  • Examples
• A web server (nginx, apache, iis)

taragurung

#!/bin/bash

# Usage: slackpost <token> <channel> <message>

# Enter the name of your slack host here - the thing that appears in your URL:
# https://slackhost.slack.com/
slackhost=PUT_YOUR_HOST_HERE

token=$1

taragurung

The problem occurs when trying  to run docker containers using the ansible docker module as below:

########
playbook:
########

- name: Start docker container (using docker-compose) 
  docker_service:
    project_src: /home/ubuntu
  become_user: ubuntu

taragurung

version: "3.4"
services:
    web:
        image: nginx:latest
        ports:
            - "9080:80"
        volumes:
            - ./code:/code
            - ./site.conf:/etc/nginx/conf.d/default.conf

taragurung

<?php 
class testing extends MX_Controller{
  
  function index(){
    echo "hellow testing HMVC";
  }
}