How to configure redirects with Traefik in HCS

Redirects

A guide to configure redirects with Traefik in HCS

Redirects with Traefik

This guide will help you to configure redirects in HCS with Traefik.

The configuration is slightly different for Standard Applications and Docker Compose based applications/one-click services.

Standard Applications

• You need to set both FQDNs for your resource, so for example: HCS.io,www.HCS.io

• Add a unique middleware to your resource.

www -> non-www

# A similar line is already defined.
traefik.http.routers.<unique_router_name>.rule=Host(`www.HCS.io`) && PathPrefix(`/`)
# You need to add the middleware to the router.
traefik.http.routers.<unique_router_name>.middlewares=example-middleware
# If you have multiple middlewares, you need to add them comma separated.
# traefik.http.routers.<unique_router_name>.middlewares=gzip,example-middleware
#
traefik.http.middlewares.example-middleware.redirectregex.regex=^(http|https)://www\.(.+)
traefik.http.middlewares.example-middleware.redirectregex.replacement=$${1}://$${2}
traefik.http.middlewares.example-middleware.redirectregex.permanent=true

non-www -> www

# A similar line is already defined.
traefik.http.routers.<unique_router_name>.rule=Host(`HCS.io`) && PathPrefix(`/`)
# You need to add the middleware to the router.
traefik.http.routers.<unique_router_name>.middlewares=example-middleware
# If you have multiple middlewares, you need to add them comma separated.
# traefik.http.routers.<unique_router_name>.middlewares=gzip,example-middleware
#
traefik.http.middlewares.example-middleware.redirectregex.regex=^(http|https)://(?:www\.)?(.+)
traefik.http.middlewares.example-middleware.redirectregex.replacement=$${1}://www.$${2}
traefik.http.middlewares.example-middleware.redirectregex.permanent=true

Docker Compose based Applications & one-click Services

• You need to set both FQDNs for your resource, so for example: HCS.io,www.HCS.io

• You only need add the middleware to the router.

www -> non-www

traefik.http.middlewares.example-middleware.redirectregex.regex=^(http|https)://www\.(.+)
traefik.http.middlewares.example-middleware.redirectregex.replacement=$${1}://$${2}
traefik.http.middlewares.example-middleware.redirectregex.permanent=true

non-www -> www

traefik.http.middlewares.example-middleware.redirectregex.regex=^(http|https)://(?:www\.)?(.+)
traefik.http.middlewares.example-middleware.redirectregex.replacement=$${1}://www.$${2}
traefik.http.middlewares.example-middleware.redirectregex.permanent=true