Hey Community,
I am struggling to add Fail2Ban to my Traefik services. Currently, I receive a download failure message in the Docker logs.
Example as follows:
traefik | 2025-07-07T14:29:29Z INF github.com/traefik/traefik/v3/cmd/traefik/traefik.go:105 > Traefik version 3.4.3 built on 2025-06-26T13:25:29Z version=3.4.3
traefik | 2025-07-07T14:29:29Z INF github.com/traefik/traefik/v3/cmd/traefik/traefik.go:628 > Stats collection is enabled.
traefik | 2025-07-07T14:29:29Z INF github.com/traefik/traefik/v3/cmd/traefik/traefik.go:629 > Many thanks for contributing to Traefik's improvement by allowing us to receive anonymous information from your configuration.
traefik | 2025-07-07T14:29:29Z INF github.com/traefik/traefik/v3/cmd/traefik/traefik.go:630 > Help us improve Traefik by leaving this feature on :)
traefik | 2025-07-07T14:29:29Z INF github.com/traefik/traefik/v3/cmd/traefik/traefik.go:631 > More details on: https://doc.traefik.io/traefik/contributing/data-collection/
traefik | 2025-07-07T14:29:29Z DBG github.com/traefik/traefik/v3/cmd/traefik/traefik.go:519 > Configured Prometheus metrics metricsProviderName=prometheus
traefik | 2025-07-07T14:29:29Z INF github.com/traefik/traefik/v3/cmd/traefik/traefik.go:239 > Loading plugins... plugins=["fail2ban"]
traefik | 2025-07-07T14:29:29Z DBG github.com/traefik/traefik/v3/pkg/plugins/plugins.go:30 > Loading of plugin: fail2ban: github.com/tomMoulard/fail2ban@v0.8.6
traefik | 2025-07-07T14:29:29Z DBG github.com/hashicorp/go-retryablehttp@v0.7.7/client.go:661 > Performing request method=GET url=https://plugins.traefik.io/public/download/github.com/tomMoulard/fail2ban/v0.8.6
traefik | 2025-07-07T14:29:30Z DBG github.com/hashicorp/go-retryablehttp@v0.7.7/client.go:762 > Retrying request remaining=3 request="GET https://plugins.traefik.io/public/download/github.com/tomMoulard/fail2ban/v0.8.6 (status: 500)" timeout=1s
traefik | 2025-07-07T14:29:31Z DBG github.com/hashicorp/go-retryablehttp@v0.7.7/client.go:762 > Retrying request remaining=2 request="GET https://plugins.traefik.io/public/download/github.com/tomMoulard/fail2ban/v0.8.6 (status: 500)" timeout=2s
traefik | 2025-07-07T14:29:33Z DBG github.com/hashicorp/go-retryablehttp@v0.7.7/client.go:762 > Retrying request remaining=1 request="GET https://plugins.traefik.io/public/download/github.com/tomMoulard/fail2ban/v0.8.6 (status: 500)" timeout=4s
traefik | 2025-07-07T14:29:37Z ERR github.com/traefik/traefik/v3/cmd/traefik/traefik.go:247 > Plugins are disabled because an error has occurred. error="unable to set up plugins environment: unable to download plugin github.com/tomMoulard/fail2ban: failed to call service: Get \"https://plugins.traefik.io/public/download/github.com/tomMoulard/fail2ban/v0.8.6\": GET https://plugins.traefik.io/public/download/github.com/tomMoulard/fail2ban/v0.8.6 giving up after 4 attempt(s)" plugins=["fail2ban"]
Any hints, or could this be a v3 vs. v2 issue as mentioned in other threads?
Anyhow, thanks for any helpful advice in advance.
Cheers
Rob