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Mauritz Uphoff 2025-06-17 11:42:48 +02:00
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README.md
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@ -12,14 +12,6 @@ This guide provides a comprehensive, step-by-step process for setting up a Basic
- **Virtual IP (vIP)**: A dedicated internal IP address bound to a shared network interface card (NIC) port for seamless failover. - **Virtual IP (vIP)**: A dedicated internal IP address bound to a shared network interface card (NIC) port for seamless failover.
- **Public IP Binding**: Enables external access to the HA endpoint. - **Public IP Binding**: Enables external access to the HA endpoint.
### Diagrams
<h3>HA Traffic Flow:</h3>
<img src="docs/ha.svg" alt="HA Traffic Flow Diagram" width="600" height="400">
<h3>vIP Binding Concept:</h3>
<img src="docs/vip.svg" alt="vIP Binding Diagram" width="600" height="400">
## Testing the Setup ## Testing the Setup
After completing the setup, use the [test-setup.sh](test-setup.sh) script to verify that the Apache server is operational on each machine. Executing this script should yield the following results: After completing the setup, use the [test-setup.sh](test-setup.sh) script to verify that the Apache server is operational on each machine. Executing this script should yield the following results:
@ -49,4 +41,12 @@ curl $vip01_wan_ip
``` ```
The response confirms that the failover from the master to the backup has occurred The response confirms that the failover from the master to the backup has occurred
successfully, demonstrating the effectiveness of the HA setup. successfully, demonstrating the effectiveness of the HA setup.
## Diagrams
- **HA Traffic Flow**:
![HA Traffic Flow Diagram](docs/ha.svg)
- **vIP Binding Concept**:
![vIP Binding Diagram](docs/vip.svg)