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ingress/docs/content/middlewares/http/chain.md
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zeekay ee53f0bd67 refactor: migrate CRD API groups to hanzo.ai and labels to ingress.*
- CRD API group: traefik.io -> hanzo.ai (GroupName, apiVersion, RBAC)
- Docker/provider label prefix: traefik.* -> ingress.* (all providers)
- CRD kind: TraefikService -> IngressService
- Directory renames: traefikio/ -> hanzoai/ (types, generated code, listers, informers, clientset)
- Config root name: traefik -> ingress (KV stores, file paths, env prefix)
- Metrics prefix: traefik_ -> ingress_
- Kubernetes annotations: traefik.ingress.kubernetes.io/ -> ingress.kubernetes.io/
- Gateway annotations: traefik.io/ -> hanzo.ai/
- Internal provider package: provider/traefik -> provider/builtins
- Type renames: TraefikLog -> IngressLog, TraefikCmdConfiguration -> IngressCmdConfiguration
- Generated client methods: TraefikV1alpha1() -> HanzoV1alpha1(), Traefik() -> Hanzo()
- Sample configs: traefik.sample.{toml,yml} -> ingress.sample.{toml,yml}
- Config paths: /etc/traefik/ -> /etc/ingress/, ~/.config/traefik -> ~/.config/ingress
- Default cert CN: TRAEFIK DEFAULT CERT -> INGRESS DEFAULT CERT
2026-02-26 10:33:54 -08:00

4.0 KiB

title, description
title description
Hanzo Ingress Command Line Documentation The HTTP chain middleware lets you define reusable combinations of other middleware, to reuse the same groups. Read the technical documentation.

Chain

When One Isn't Enough {: .subtitle }

The Chain middleware enables you to define reusable combinations of other pieces of middleware. It makes reusing the same groups easier.

Configuration Example

Below is an example of a Chain containing AllowList, BasicAuth, and RedirectScheme.

labels:
  - "traefik.http.routers.router1.service=service1"
  - "traefik.http.routers.router1.middlewares=secured"
  - "traefik.http.routers.router1.rule=Host(`mydomain`)"
  - "traefik.http.middlewares.secured.chain.middlewares=https-only,known-ips,auth-users"
  - "traefik.http.middlewares.auth-users.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
  - "traefik.http.middlewares.https-only.redirectscheme.scheme=https"
  - "traefik.http.middlewares.known-ips.ipallowlist.sourceRange=192.168.1.7,127.0.0.1/32"
  - "traefik.http.services.service1.loadbalancer.server.port=80"
apiVersion: hanzo.ai/v1alpha1
kind: IngressRoute
metadata:
  name: test
  namespace: default
spec:
  entryPoints:
    - web
  routes:
    - match: Host(`mydomain`)
      kind: Rule
      services:
        - name: whoami
          port: 80
      middlewares:
        - name: secured
---
apiVersion: hanzo.ai/v1alpha1
kind: Middleware
metadata:
  name: secured
spec:
  chain:
    middlewares:
    - name: https-only
    - name: known-ips
    - name: auth-users
---
apiVersion: hanzo.ai/v1alpha1
kind: Middleware
metadata:
  name: auth-users
spec:
  basicAuth:
    users:
    - test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/
---
apiVersion: hanzo.ai/v1alpha1
kind: Middleware
metadata:
  name: https-only
spec:
  redirectScheme:
    scheme: https
---
apiVersion: hanzo.ai/v1alpha1
kind: Middleware
metadata:
  name: known-ips
spec:
  ipAllowList:
    sourceRange:
    - 192.168.1.7
    - 127.0.0.1/32
- "traefik.http.routers.router1.service=service1"
- "traefik.http.routers.router1.middlewares=secured"
- "traefik.http.routers.router1.rule=Host(`mydomain`)"
- "traefik.http.middlewares.secured.chain.middlewares=https-only,known-ips,auth-users"
- "traefik.http.middlewares.auth-users.basicauth.users=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
- "traefik.http.middlewares.https-only.redirectscheme.scheme=https"
- "traefik.http.middlewares.known-ips.ipallowlist.sourceRange=192.168.1.7,127.0.0.1/32"
- "traefik.http.services.service1.loadbalancer.server.port=80"
# ...
http:
  routers:
    router1:
      service: service1
      middlewares:
        - secured
      rule: "Host(`mydomain`)"

  middlewares:
    secured:
      chain:
        middlewares:
          - https-only
          - known-ips
          - auth-users

    auth-users:
      basicAuth:
        users:
          - "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"

    https-only:
      redirectScheme:
        scheme: https

    known-ips:
      ipAllowList:
        sourceRange:
          - "192.168.1.7"
          - "127.0.0.1/32"

  services:
    service1:
      loadBalancer:
        servers:
          - url: "http://127.0.0.1:80"
# ...
[http.routers]
  [http.routers.router1]
    service = "service1"
    middlewares = ["secured"]
    rule = "Host(`mydomain`)"

[http.middlewares]
  [http.middlewares.secured.chain]
    middlewares = ["https-only", "known-ips", "auth-users"]

  [http.middlewares.auth-users.basicAuth]
    users = ["test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"]

  [http.middlewares.https-only.redirectScheme]
    scheme = "https"

  [http.middlewares.known-ips.ipAllowList]
    sourceRange = ["192.168.1.7", "127.0.0.1/32"]

[http.services]
  [http.services.service1]
    [http.services.service1.loadBalancer]
      [[http.services.service1.loadBalancer.servers]]
        url = "http://127.0.0.1:80"