TLS Caddy Server

Starts a Caddy server with TLS configured.

Setup

• Caddy is setup to run on port 2081, so when configuring the webhook receiver in Grafana Alerting you should use the following the following URL: https://localhost:2081
• Also, Caddy is configured to use a self-signed certificate and to check the client certificate (require_and_verify mode)
• Caddy is setup to log requests and has debug mode enabled to make it easier to investigate possible issues

TLS Certificates

If you want to configure a webhook contact point in Grafana Alerting with TLS, you need to provide a certificate and key.

You can find them in /etc/caddy directory in the container:

docker exec devenv-caddy_tls-1 ls /etc/caddy/

CA Certificate

docker exec devenv-caddy_tls-1 cat /etc/caddy/ca.pem

Client certificates

docker exec devenv-caddy_tls-1 cat /etc/caddy/client.pem
docker exec devenv-caddy_tls-1 cat /etc/caddy/client.key