Guides

Wordpress

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This guide shows you how to use Wordpress, a web content management system.

To run it, follow these steps:

1. Install the kraft CLI tool and a container runtime engine, for example Docker.

2. Clone the examples repository and cd into the examples/wordpress-all-in-one/ directory:

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git clone https://github.com/kraftcloud/examples
cd examples/wordpress-all-in-one/

Make sure to log into Unikraft Cloud by setting your token and a metro close to you. This guide uses fra (Frankfurt, 🇩🇪):

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# Set Unikraft Cloud access token
export UKC_TOKEN=token
# Set metro to Frankfurt, DE
export UKC_METRO=fra

When done, invoke the following command to deploy this app on Unikraft Cloud:

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kraft cloud deploy -p 443:3000 -M 3072 .

The output shows the instance address and other details:

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[●] Deployed successfully!
 │
 ├────────── name: wordpress-fx5rb
 ├────────── uuid: bfb9d151-1604-452a-b2e0-f737486744df
 ├───────── state: starting
 ├──────── domain: https://cool-silence-h5c1es4z.fra.unikraft.app
 ├───────── image: wordpress@sha256:3e116e6c74dd04e19d4062a14f8173974ba625179ace3c10a2c96546638c4cd8
 ├──────── memory: 3072 MiB
 ├─────── service: cool-silence-h5c1es4z
 ├── private fqdn: wordpress-fx5rb.internal
 ├──── private ip: 172.16.3.1
 └────────── args: /usr/local/bin/wrapper.sh

In this case, the instance name is wordpress-fx5rb. They're different for each run.

Use a browser to access the install page of Wordpress. Fill out the form and complete the Wordpress install.

You can list information about the instance by running:

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kraft cloud inst list

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NAME             FQDN                                   STATE    STATUS              IMAGE                 MEMORY   ARGS                                     BOOT TIME
wordpress-fx5rb  cool-silence-h5c1es4z.fra.unikraft.app  running  since 2mins         wordpress@sha256:...  3.0 GiB  /usr/local/bin/wrapper.sh                1708.17 ms

When done, you can remove the instance:

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kraft cloud instance remove wordpress-fx5rb

Customize your deployment

The current deployment uses the current stable version of Wordpress (6.5.5). It also uses hard-coded values for the database name, user name, passwords. You can update the Dockerfile with other names. Or expand the configuration to feature non-hard-coded values.

You can deploy WordPress modules in the WordPress instance without affecting the build.

Learn more

Use the --help option for detailed information on using Unikraft Cloud:

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kraft cloud --help

Or visit the CLI Reference.