arrow_back

Creating a Virtual Machine

Join Sign in

Creating a Virtual Machine

40 minutes 1 Credit

GSP001

Google Cloud Self-Paced Labs

Overview

Compute Engine lets you create virtual machines that run different operating systems, including multiple flavors of Linux (Debian, Ubuntu, Suse, Red Hat, CoreOS) and Windows Server, on Google infrastructure. You can run thousands of virtual CPUs on a system that is designed to be fast and to offer strong consistency of performance.

In this hands-on lab, you'll create virtual machine instances of various machine types using the Google Cloud Console and the gcloud command line. You'll also learn how to connect an NGINX web server to your virtual machine.

Although you can easily copy and paste commands from the lab to the appropriate place, we recommend that you type the commands yourself to reinforce your understanding of the core concepts.

What you'll do

  • Create a virtual machine with the Cloud Console.

  • Create a virtual machine with the gcloud command line.

  • Deploy a web server and connect it to a virtual machine.

Prerequisites

  • Familiarity with standard Linux text editors such as vim, emacs, or nano will be helpful.

Setup

Before you click the Start Lab button

Read these instructions. Labs are timed and you cannot pause them. The timer, which starts when you click Start Lab, shows how long Google Cloud resources will be made available to you.

This hands-on lab lets you do the lab activities yourself in a real cloud environment, not in a simulation or demo environment. It does so by giving you new, temporary credentials that you use to sign in and access Google Cloud for the duration of the lab.

What you need

To complete this lab, you need:

  • Access to a standard internet browser (Chrome browser recommended).
  • Time to complete the lab.

Note: If you already have your own personal Google Cloud account or project, do not use it for this lab.

Note: If you are using a Chrome OS device, open an Incognito window to run this lab.

How to start your lab and sign in to the Google Cloud Console

  1. Click the Start Lab button. If you need to pay for the lab, a pop-up opens for you to select your payment method. On the left is a panel populated with the temporary credentials that you must use for this lab.

    Open Google Console

  2. Copy the username, and then click Open Google Console. The lab spins up resources, and then opens another tab that shows the Sign in page.

    Sign in

    Tip: Open the tabs in separate windows, side-by-side.

  3. In the Sign in page, paste the username that you copied from the left panel. Then copy and paste the password.

    Important: You must use the credentials from the left panel. Do not use your Google Cloud Training credentials. If you have your own Google Cloud account, do not use it for this lab (avoids incurring charges).

  4. Click through the subsequent pages:

    • Accept the terms and conditions.
    • Do not add recovery options or two-factor authentication (because this is a temporary account).
    • Do not sign up for free trials.

After a few moments, the Cloud Console opens in this tab.

Activate Cloud Shell

Cloud Shell is a virtual machine that is loaded with development tools. It offers a persistent 5GB home directory and runs on the Google Cloud. Cloud Shell provides command-line access to your Google Cloud resources.

In the Cloud Console, in the top right toolbar, click the Activate Cloud Shell button.

Cloud Shell icon

Click Continue.

cloudshell_continue.png

It takes a few moments to provision and connect to the environment. When you are connected, you are already authenticated, and the project is set to your PROJECT_ID. For example:

Cloud Shell Terminal

gcloud is the command-line tool for Google Cloud. It comes pre-installed on Cloud Shell and supports tab-completion.

You can list the active account name with this command:

gcloud auth list

(Output)

Credentialed accounts: - <myaccount>@<mydomain>.com (active)

(Example output)

Credentialed accounts: - google1623327_student@qwiklabs.net

You can list the project ID with this command:

gcloud config list project

(Output)

[core] project = <project_ID>

(Example output)

[core] project = qwiklabs-gcp-44776a13dea667a6

Understanding Regions and Zones

Certain Compute Engine resources live in regions or zones. A region is a specific geographical location where you can run your resources. Each region has one or more zones. For example, the us-central1 region denotes a region in the Central United States that has zones us-central1-a, us-central1-b, us-central1-c, and us-central1-f.

regions_and_zones.png

Resources that live in a zone are referred to as zonal resources. Virtual machine Instances and persistent disks live in a zone. To attach a persistent disk to a virtual machine instance, both resources must be in the same zone. Similarly, if you want to assign a static IP address to an instance, the instance must be in the same region as the static IP.

Task 1: Create a new instance from the Cloud Console

In this section, you'll learn how to create new pre-defined machine types with Compute Engine from the Cloud Console.

  1. In the Cloud Console, on the Navigation menu (Navigation menu), click Compute Engine > VM Instances.

    This may take a minute to initialize for the first time.

  2. To create a new instance, click CREATE INSTANCE.

  3. There are many parameters you can configure when creating a new instance. Use the following for this lab:

Field Value Additional Information
Name gcelab Name for the VM instance
Region us-central1 (Iowa) For more information about regions, see Regions and Zones.
Zone us-central1-f Note: Remember the zone that you selected: you'll need it later. For more information about zones, see Regions and Zones.
Series N1 Name of the series
Machine Type 2 vCPU This is an (n1-standard-2), 2-CPU, 7.5GB RAM instance. Several machine types are available, ranging from micro instance types to 32-core/208GB RAM instance types. For more information, see Machine Types. Note: A new project has a default resource quota, which may limit the number of CPU cores. You can request more when you work on projects outside this lab.
Boot Disk New 10 GB balanced persistent disk OS Image: Debian GNU/Linux 10 (buster) Several images are available, including Debian, Ubuntu, CoreOS, and premium images such as Red Hat Enterprise Linux and Windows Server. For more information, see Operating System documentation.
Firewall Allow HTTP traffic Select this option in order to access a web server that you'll install later. Note: This will automatically create a firewall rule to allow HTTP traffic on port 80.
  1. Click Create.

    It should take about a minute for the machine to be created. After that, the new virtual machine is listed on the VM Instances page.

  2. To use SSH to connect to the virtual machine, in the row for your machine, click SSH.

    This launches an SSH client directly from your browser.

    d64685c5118c91c7.png

    Note: For more information, see how can we connect to an instance using ssh.

Task 2: Install an NGINX web server

Now you'll install an NGINX web server, one of the most popular web servers in the world, to connect your virtual machine to something.

  1. In the SSH terminal, to get root access, run the following command:

    sudo su -
  2. As the root user, update your OS:

    apt-get update

    Expected output:

    Get:1 http://security.debian.org stretch/updates InRelease [94.3 kB] Ign http://deb.debian.org strech InRelease Get:2 http://deb.debian.org strech-updates InRelease [91.0 kB] ...
  3. Install NGINX:

    apt-get install nginx -y

    Expected output:

    Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: ...
  4. Confirm that NGINX is running:

    ps auwx | grep nginx

    Expected output:

    root 2330 0.0 0.0 159532 1628 ? Ss 14:06 0:00 nginx: master process /usr/sbin/nginx -g daemon on; master_process on; www-data 2331 0.0 0.0 159864 3204 ? S 14:06 0:00 nginx: worker process www-data 2332 0.0 0.0 159864 3204 ? S 14:06 0:00 nginx: worker process root 2342 0.0 0.0 12780 988 pts/0 S+ 14:07 0:00 grep nginx
  5. To see the web page, return to the Cloud Console and click the External IP link in the row for your machine, or add the External IP value to http://EXTERNAL_IP/ in a new browser window or tab.

    fa24dc2b865d88cf.png

    This default web page should open:

    c0908a068b419647.png

    To check your progress in this lab, click Check my progress below. A checkmark means you're successful.

    Create a Compute Engine instance and add an NGINX Server to your instance with necessary firewall rules.

Task 3: Create a new instance with gcloud

Instead of using the Cloud Console to create a virtual machine instance, you can use the command line tool gcloud, which is pre-installed in Google Cloud Shell. Cloud Shell is a Debian-based virtual machine loaded with all the development tools you'll need (gcloud, git, and others) and offers a persistent 5-GB home directory.

Note: If you want to try this on your own machine, read the gcloud command line tool guide.
  1. In the Cloud Shell, use gcloud to create a new virtual machine instance from the command line:

    gcloud compute instances create gcelab2 --machine-type n1-standard-2 --zone us-central1-f

    Expected output:

    Created [...gcelab2]. NAME ZONE MACHINE_TYPE ... STATUS gcelab2 us-central1-f n1-standard-2 ... RUNNING

    To check your progress in this lab, click Check my progress below. A checkmark means you're successful.

    Create a new instance with gcloud.

    The new instance has these default values:

    • The latest Debian 10 (buster) image.
    • The n1-standard-2 machine type. In this lab, you can select one of these other machine types: n1-highmem-4 or n1-highcpu-4. When you're working on a project outside Qwiklabs, you can also specify a custom machine type.
    • A root persistent disk with the same name as the instance; the disk is automatically attached to the instance.
  2. To see all the defaults, run:

    gcloud compute instances create --help Note: You can set the default region and zones that gcloud uses if you are always working within one region/zone and you don't want to append the --zone flag every time. To do this, run these commands:

    gcloud config set compute/zone ...

    gcloud config set compute/region ...

  3. To exit help, press CTRL + C.

  4. In the Cloud Console, on the Navigation menu, click Compute Engine > VM instances. Your 2 new instances should be listed.

    vm-instances.png

  5. You can also use SSH to connect to your instance via gcloud. Make sure to add your zone, or omit the --zone flag if you've set the option globally:

    gcloud compute ssh gcelab2 --zone us-central1-f

    Expected output:

    WARNING: The public SSH key file for gcloud does not exist. WARNING: The private SSH key file for gcloud does not exist. WARNING: You do not have an SSH key for gcloud. WARNING: [/usr/bin/ssh-keygen] will be executed to generate a key. This tool needs to create the directory [/home/gcpstaging306_student/.ssh] before being able to generate SSH Keys.
  6. Type Y to continue.

    Do you want to continue? (Y/n)
  7. Press ENTER through the passphrase section to leave the passphrase empty.

    Generating public/private rsa key pair. Enter passphrase (empty for no passphrase)
  8. After connecting, disconnect from SSH by exiting from the remote shell:

    exit

Test your knowledge

Test your knowledge about Google Cloud by taking our quiz. (Please select multiple correct options if necessary.)

Congratulations!

Compute Engine is the foundation of Google Cloud's infrastructure as a service. You created a virtual machine with Compute Engine and can now map your existing server infrastructure, load balancers, and network topology to Google Cloud.

completion badge

Finish your Quest

This self-paced lab is part of Qwiklabs Google Cloud Essentials Quest. A Quest is a series of related labs that form a learning path. Completing a Quest earns you a badge to recognize your achievement. You can make your badge (or badges) public and link to them in your online resume or social media account. Enroll in this Quest and get immediate completion credit for taking this lab. See other available Qwiklabs Quests.

Take your next lab

Continue your Quest with Getting Started with Cloud Shell and gcloud, or check out these suggestions:

Next Step/learn more

Google Cloud Training & Certification

...helps you make the most of Google Cloud technologies. Our classes include technical skills and best practices to help you get up to speed quickly and continue your learning journey. We offer fundamental to advanced level training, with on-demand, live, and virtual options to suit your busy schedule. Certifications help you validate and prove your skill and expertise in Google Cloud technologies.

Manual Last Updated: July 23, 2021
Lab Last Tested: July 23, 2021

Copyright 2022 Google LLC All rights reserved. Google and the Google logo are trademarks of Google LLC. All other company and product names may be trademarks of the respective companies with which they are associated.