37 lines
1.1 KiB
Markdown
37 lines
1.1 KiB
Markdown
|
# Create Images on The Fly
|
||
|
|
|
||
|
|
## Requirements
|
||
|
|
|
||
|
|
Have at least one image locally (run `podman image ls` to confirm).<br>
|
||
|
|
If you don't have images locally, run simply `podman pull nginx:alpine`.
|
||
|
|
|
||
|
|
## Objectives
|
||
|
|
|
||
|
|
1. Run a container using a web server image (e.g. httpd, nginx, ...)
|
||
|
|
- Bind container's port 80 to local port 80
|
||
|
|
- Run it in detached mode
|
||
|
|
- Name should nginx_container
|
||
|
|
2. Verify the web server runs and accessible
|
||
|
|
3. Create an HTML file with the following content and copy it to the container to the container to path where it will be accessed as an index file
|
||
|
|
|
||
|
|
```
|
||
|
|
<html>
|
||
|
|
<head>
|
||
|
|
<title>It's a me</title>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
<h1>Mario</h1>
|
||
|
|
</body>
|
||
|
|
```
|
||
|
|
|
||
|
|
4. Create an image out of the running container and call it "nginx_mario"
|
||
|
|
5. Tag the container with "mario" tag
|
||
|
|
6. Remove the original container (container_nginx) and verify it was removed
|
||
|
|
7. Create a new container out of the image you've created (the same way as the original container)
|
||
|
|
8. Run `curl 127.0.0.1:80`. What do you see?
|
||
|
|
9. Run `podman diff` on the new image. Explain the output
|
||
|
|
|
||
|
|
## Solution
|
||
|
|
|
||
|
|
Click [here to view the solution](solutions/commit_image.md)
|