Merge pull request 'reverse-proxy.md: Added healthcheck examples' (#505) from jpds/garage:doc-healthchecks into main
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Reviewed-on: #505
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@ -168,40 +168,65 @@ Here is [a basic configuration file](https://doc.traefik.io/traefik/https/acme/#
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### Add Garage service
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To add Garage on Traefik you should declare a new service using its IP address (or hostname) and port:
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To add Garage on Traefik you should declare two new services using its IP
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address (or hostname) and port, these are used for the S3, and web components
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of Garage:
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```toml
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[http.services]
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[http.services.my_garage_service.loadBalancer]
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[[http.services.my_garage_service.loadBalancer.servers]]
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[http.services.garage-s3-service.loadBalancer]
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[[http.services.garage-s3-service.loadBalancer.servers]]
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url = "http://xxx.xxx.xxx.xxx"
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port = 3900
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[http.services.garage-web-service.loadBalancer]
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[[http.services.garage-web-service.loadBalancer.servers]]
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url = "http://xxx.xxx.xxx.xxx"
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port = 3902
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```
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It's possible to declare multiple Garage servers as back-ends:
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```toml
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[http.services]
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[[http.services.my_garage_service.loadBalancer.servers]]
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[[http.services.garage-s3-service.loadBalancer.servers]]
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url = "http://xxx.xxx.xxx.xxx"
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port = 3900
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[[http.services.my_garage_service.loadBalancer.servers]]
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[[http.services.garage-s3-service.loadBalancer.servers]]
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url = "http://yyy.yyy.yyy.yyy"
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port = 3900
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[[http.services.my_garage_service.loadBalancer.servers]]
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[[http.services.garage-s3-service.loadBalancer.servers]]
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url = "http://zzz.zzz.zzz.zzz"
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port = 3900
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[[http.services.garage-web-service.loadBalancer.servers]]
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url = "http://xxx.xxx.xxx.xxx"
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port = 3902
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[[http.services.garage-web-service.loadBalancer.servers]]
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url = "http://yyy.yyy.yyy.yyy"
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port = 3902
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[[http.services.garage-web-service.loadBalancer.servers]]
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url = "http://zzz.zzz.zzz.zzz"
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port = 3902
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```
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Traefik can remove unhealthy servers automatically with [a health check configuration](https://doc.traefik.io/traefik/routing/services/#health-check):
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```
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[http.services]
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[http.services.my_garage_service.loadBalancer]
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[http.services.my_garage_service.loadBalancer.healthCheck]
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path = "/"
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interval = "60s"
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timeout = "5s"
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[http.services.garage-s3-service.loadBalancer]
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[http.services.garage-s3-service.loadBalancer.healthCheck]
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path = "/health"
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port = "3903"
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#interval = "15s"
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#timeout = "2s"
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[http.services.garage-web-service.loadBalancer]
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[http.services.garage-web-service.loadBalancer.healthCheck]
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path = "/health"
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port = "3903"
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#interval = "15s"
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#timeout = "2s"
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```
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### Adding a website
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@ -210,10 +235,15 @@ To add a new website, add the following declaration to your Traefik configuratio
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```toml
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[http.routers]
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[http.routers.garage-s3]
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rule = "Host(`s3.example.org`)"
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service = "garage-s3-service"
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entryPoints = ["websecure"]
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[http.routers.my_website]
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rule = "Host(`yoururl.example.org`)"
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service = "my_garage_service"
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entryPoints = ["web"]
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service = "garage-web-service"
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entryPoints = ["websecure"]
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```
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Enable HTTPS access to your website with the following configuration section ([documentation](https://doc.traefik.io/traefik/https/overview/)):
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@ -226,7 +256,7 @@ Enable HTTPS access to your website with the following configuration section ([d
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...
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```
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### Adding gzip compression
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### Adding compression
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Add the following configuration section [to compress response](https://doc.traefik.io/traefik/middlewares/http/compress/) using [gzip](https://developer.mozilla.org/en-US/docs/Glossary/GZip_compression) before sending them to the client:
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@ -234,10 +264,10 @@ Add the following configuration section [to compress response](https://doc.traef
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[http.routers]
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[http.routers.my_website]
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...
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middlewares = ["gzip_compress"]
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middlewares = ["compression"]
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...
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[http.middlewares]
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[http.middlewares.gzip_compress.compress]
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[http.middlewares.compression.compress]
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```
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### Add caching response
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@ -262,27 +292,54 @@ Traefik's caching middleware is only available on [entreprise version](https://d
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entryPoint = "web"
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[http.routers]
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[http.routers.garage-s3]
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rule = "Host(`s3.example.org`)"
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service = "garage-s3-service"
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entryPoints = ["websecure"]
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[http.routers.my_website]
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rule = "Host(`yoururl.example.org`)"
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service = "my_garage_service"
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middlewares = ["gzip_compress"]
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service = "garage-web-service"
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middlewares = ["compression"]
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entryPoints = ["websecure"]
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[http.services]
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[http.services.my_garage_service.loadBalancer]
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[http.services.my_garage_service.loadBalancer.healthCheck]
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path = "/"
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interval = "60s"
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timeout = "5s"
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[[http.services.my_garage_service.loadBalancer.servers]]
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[http.services.garage-s3-service.loadBalancer]
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[http.services.garage-s3-service.loadBalancer.healthCheck]
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path = "/health"
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port = "3903"
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#interval = "15s"
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#timeout = "2s"
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[http.services.garage-web-service.loadBalancer]
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[http.services.garage-web-service.loadBalancer.healthCheck]
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path = "/health"
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port = "3903"
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#interval = "15s"
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#timeout = "2s"
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[[http.services.garage-s3-service.loadBalancer.servers]]
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url = "http://xxx.xxx.xxx.xxx"
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[[http.services.my_garage_service.loadBalancer.servers]]
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port = 3900
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[[http.services.garage-s3-service.loadBalancer.servers]]
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url = "http://yyy.yyy.yyy.yyy"
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[[http.services.my_garage_service.loadBalancer.servers]]
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port = 3900
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[[http.services.garage-s3-service.loadBalancer.servers]]
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url = "http://zzz.zzz.zzz.zzz"
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port = 3900
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[[http.services.garage-web-service.loadBalancer.servers]]
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url = "http://xxx.xxx.xxx.xxx"
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port = 3902
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[[http.services.garage-web-service.loadBalancer.servers]]
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url = "http://yyy.yyy.yyy.yyy"
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port = 3902
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[[http.services.garage-web-service.loadBalancer.servers]]
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url = "http://zzz.zzz.zzz.zzz"
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port = 3902
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[http.middlewares]
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[http.middlewares.gzip_compress.compress]
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[http.middlewares.compression.compress]
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```
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## Caddy
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@ -291,15 +348,30 @@ Your Caddy configuration can be as simple as:
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```caddy
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s3.garage.tld, *.s3.garage.tld {
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reverse_proxy localhost:3900 192.168.1.2:3900 example.tld:3900
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reverse_proxy localhost:3900 192.168.1.2:3900 example.tld:3900 {
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health_uri /health
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health_port 3903
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#health_interval 15s
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#health_timeout 5s
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}
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}
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*.web.garage.tld {
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reverse_proxy localhost:3902 192.168.1.2:3902 example.tld:3902
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reverse_proxy localhost:3902 192.168.1.2:3902 example.tld:3902 {
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health_uri /health
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health_port 3903
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#health_interval 15s
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#health_timeout 5s
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}
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}
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admin.garage.tld {
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reverse_proxy localhost:3903
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reverse_proxy localhost:3903 {
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health_uri /health
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health_port 3903
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#health_interval 15s
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#health_timeout 5s
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}
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}
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```
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