Version: Enterprise Edition v1.5 (latest)

Upgrade Semaphore

This page explains how to upgrade Semaphore in place and how to deal with expired certificates.

Renew expired TLS certificates

TLS certificates generated during the installation are only valid for 3 months. The certificates do not autorenew. Follow these steps to generate and install the new certificates.

If required, SSH into the Semaphore server
Go to the semaphore-install directory and load the semaphore-config used in the original installation
Load Semaphore and cloud configuration
```
cd semaphore-install
source semaphore-config
```

Re-run the certbot command and follow the on-screen instructions

Create certificates with certbot
certbot certonly --manual --preferred-challenges=dns \
    -d "*.${DOMAIN}" \
    --register-unsafely-without-email \
    --work-dir certs \
    --config-dir certs \
    --logs-dir certs

Follow the upgrade steps to Semaphore

Renew Enterprise Edition License

Semaphore server shows an warning message when the license is close to expiring or has expired already.

To renew your license, follow these steps.

Obtain a new license. See the how to obtain a license page for instructions
If required, SSH into the Semaphore server
Copy the new license file into the server
Update the semaphore-config inside your semaphore-install directory. Update the value of LICENSE_FILE
Update the value of LICENSE_FILE
```
export LICENSE_FILE="your-new-license-file-name.txt"
```
Follow the upgrade steps to Semaphore