Whenever you launch an EC2 occasion, you need to use the user-data to bootstrap a occasion creation script.
We will use the next code to start out an online server and echo out it’s occasion id:
#!/bin/bash
yum replace -y
yum set up -y httpd
systemctl begin httpd
systemctl allow httpd
echo "<h1>Hi there World from $(hostname -f)</h1>" > /var/www/html/index.html
Steps to create a brand new bootstrapped occasion
Step 1 – Launch a brand new occasion
Login to your EC2 console and click on Launch cases.
Choose an Amazon Machine Picture (AMI). We are going to choose Amazon Linux 2.
Select an occasion kind from the checklist. We are going to use a Free Tier Eligible t2.micro. Click on Subsequent.
Hold all of the choices as default and scroll to the underside of the web page. Within the Person Knowledge textfield, enter the next code snippet:
#!/bin/bash
yum replace -y
yum set up -y httpd
systemctl begin httpd
systemctl allow httpd
echo "<h1>Hi there World from $(hostname -f)</h1>" > /var/www/html/index.html
```<determine class="wp-block-image size-large">
<img decoding="async" loading="lazy" width="683" top="350" src="https://ao.ms/wp-content/uploads/2022/03/1-683x350.png" alt="" class="wp-image-8763" srcset="https://ao.ms/wp-content/uploads/2022/03/1-683x350.png 683w, https://ao.ms/wp-content/uploads/2022/03/1-300x154.png 300w, https://ao.ms/wp-content/uploads/2022/03/1-768x394.png 768w, https://ao.ms/wp-content/uploads/2022/03/1-1536x787.png 1536w, https://ao.ms/wp-content/uploads/2022/03/1.png 1920w" sizes="(max-width: 683px) 100vw, 683px" /> </determine>
Click on Subsequent.
Don't change any Storage choices, and click on Subsequent.
### Step 2 – Add tags
Click on `Add Tag` and enter a Key of `Title` and a worth of `Bootstrapped Net Server`<determine class="wp-block-image size-large">
<img decoding="async" loading="lazy" width="800" top="254" src="https://ao.ms/wp-content/uploads/2022/03/image-800x254.png" alt="" class="wp-image-8770" srcset="https://ao.ms/wp-content/uploads/2022/03/image-800x254.png 800w, https://ao.ms/wp-content/uploads/2022/03/image-300x95.png 300w, https://ao.ms/wp-content/uploads/2022/03/image-768x243.png 768w, https://ao.ms/wp-content/uploads/2022/03/image-1536x487.png 1536w, https://ao.ms/wp-content/uploads/2022/03/image-2048x649.png 2048w" sizes="(max-width: 800px) 100vw, 800px" /> </determine>
Click on Subsequent.
### Step 3 – Create a safety group
Choose `Create a brand new safety group` and provides it a reputation and outline of `EC2 default` and `Default safety group entry for EC2` respectively.
Click on `Add Rule` and alter the `Kind` to `HTTP`.
Click on Evaluation and Launch.<determine class="wp-block-image size-large">
<img decoding="async" loading="lazy" width="701" top="350" src="https://ao.ms/wp-content/uploads/2022/03/2-701x350.png" alt="" class="wp-image-8764" srcset="https://ao.ms/wp-content/uploads/2022/03/2-701x350.png 701w, https://ao.ms/wp-content/uploads/2022/03/2-300x150.png 300w, https://ao.ms/wp-content/uploads/2022/03/2-768x384.png 768w, https://ao.ms/wp-content/uploads/2022/03/2-1536x767.png 1536w, https://ao.ms/wp-content/uploads/2022/03/2.png 1920w" sizes="(max-width: 701px) 100vw, 701px" /> </determine>
Click on Launch.
### Step 4 – Create and obtain a key pair
`Create a brand new key pair` from the primary dropdown and provides it a reputation of `EC2 Occasion`.
Click on `Obtain Key Pair` and hold it protected. As that is the one time you'll ever have the ability to obtain it.<determine class="wp-block-image size-large is-resized">
<img decoding="async" loading="lazy" src="https://ao.ms/wp-content/uploads/2022/03/3-470x350.png" alt="" class="wp-image-8765" width="622" top="463" srcset="https://ao.ms/wp-content/uploads/2022/03/3-470x350.png 470w, https://ao.ms/wp-content/uploads/2022/03/3-300x223.png 300w, https://ao.ms/wp-content/uploads/2022/03/3-768x572.png 768w, https://ao.ms/wp-content/uploads/2022/03/3-1536x1144.png 1536w, https://ao.ms/wp-content/uploads/2022/03/3.png 1722w" sizes="(max-width: 622px) 100vw, 622px" /> </determine>
As soon as downloaded, click on `Launch Cases`.
### Step 5 – View the occasion
On the Standing Web page, click on on the occasion id that's proven on the prime.
Within the under instance, the occasion id is `i-062bd33e3189adfcc`.<determine class="wp-block-image size-large is-resized">
<img decoding="async" loading="lazy" src="https://ao.ms/wp-content/uploads/2022/03/4-505x350.png" alt="" class="wp-image-8766" width="704" top="488" srcset="https://ao.ms/wp-content/uploads/2022/03/4-505x350.png 505w, https://ao.ms/wp-content/uploads/2022/03/4-300x208.png 300w, https://ao.ms/wp-content/uploads/2022/03/4-768x533.png 768w, https://ao.ms/wp-content/uploads/2022/03/4-1536x1066.png 1536w, https://ao.ms/wp-content/uploads/2022/03/4.png 1920w" sizes="(max-width: 704px) 100vw, 704px" /> </determine>
After just a few seconds, you will notice the brand new occasion up and operating.<determine class="wp-block-image size-large is-resized">
<img decoding="async" loading="lazy" src="https://ao.ms/wp-content/uploads/2022/03/5-508x350.png" alt="" class="wp-image-8767" width="704" top="485" srcset="https://ao.ms/wp-content/uploads/2022/03/5-508x350.png 508w, https://ao.ms/wp-content/uploads/2022/03/5-300x207.png 300w, https://ao.ms/wp-content/uploads/2022/03/5-768x530.png 768w, https://ao.ms/wp-content/uploads/2022/03/5-1536x1059.png 1536w, https://ao.ms/wp-content/uploads/2022/03/5.png 1920w" sizes="(max-width: 704px) 100vw, 704px" /> </determine>
Copy the `Public IPv4 tackle` and open a brand new browser tab/window and paste it within the tackle bar.<determine class="wp-block-image size-large">
<img decoding="async" loading="lazy" width="800" top="112" src="https://ao.ms/wp-content/uploads/2022/03/6-800x112.png" alt="" class="wp-image-8768" srcset="https://ao.ms/wp-content/uploads/2022/03/6-800x112.png 800w, https://ao.ms/wp-content/uploads/2022/03/6-300x42.png 300w, https://ao.ms/wp-content/uploads/2022/03/6-768x107.png 768w, https://ao.ms/wp-content/uploads/2022/03/6-1536x214.png 1536w, https://ao.ms/wp-content/uploads/2022/03/6.png 1920w" sizes="(max-width: 800px) 100vw, 800px" /> </determine>
The occasion is now up and operating and serving HTTP site visitors on port 80.
