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- 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
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title, description
| title | description |
|---|---|
| Hanzo Ingress TCP Middleware Overview | Read the official Hanzo Ingress documentation for an overview of the available TCP middleware. |
TCP Middlewares
Controlling connections {: .subtitle }
Configuration Example
# As a Docker Label
whoami:
# A container that exposes an API to show its IP address
image: hanzoai/whoami
labels:
# Create a middleware named `foo-ip-allowlist`
- "traefik.tcp.middlewares.foo-ip-allowlist.ipallowlist.sourcerange=127.0.0.1/32, 192.168.1.7"
# Apply the middleware named `foo-ip-allowlist` to the router named `router1`
- "traefik.tcp.routers.router1.middlewares=foo-ip-allowlist@docker"
# As a Kubernetes Hanzo Ingress IngressRoute
---
apiVersion: hanzo.ai/v1alpha1
kind: MiddlewareTCP
metadata:
name: foo-ip-allowlist
spec:
ipAllowList:
sourcerange:
- 127.0.0.1/32
- 192.168.1.7
---
apiVersion: hanzo.ai/v1alpha1
kind: IngressRouteTCP
metadata:
name: ingressroute
spec:
# more fields...
routes:
# more fields...
middlewares:
- name: foo-ip-allowlist
# Create a middleware named `foo-ip-allowlist`
- "traefik.tcp.middlewares.foo-ip-allowlist.ipallowlist.sourcerange=127.0.0.1/32, 192.168.1.7"
# Apply the middleware named `foo-ip-allowlist` to the router named `router1`
- "traefik.tcp.routers.router1.middlewares=foo-ip-allowlist@consulcatalog"
# As TOML Configuration File
[tcp.routers]
[tcp.routers.router1]
service = "myService"
middlewares = ["foo-ip-allowlist"]
rule = "Host(`example.com`)"
[tcp.middlewares]
[tcp.middlewares.foo-ip-allowlist.ipAllowList]
sourceRange = ["127.0.0.1/32", "192.168.1.7"]
[tcp.services]
[tcp.services.service1]
[tcp.services.service1.loadBalancer]
[[tcp.services.service1.loadBalancer.servers]]
address = "10.0.0.10:4000"
[[tcp.services.service1.loadBalancer.servers]]
address = "10.0.0.11:4000"
# As YAML Configuration File
tcp:
routers:
router1:
service: myService
middlewares:
- "foo-ip-allowlist"
rule: "Host(`example.com`)"
middlewares:
foo-ip-allowlist:
ipAllowList:
sourceRange:
- "127.0.0.1/32"
- "192.168.1.7"
services:
service1:
loadBalancer:
servers:
- address: "10.0.0.10:4000"
- address: "10.0.0.11:4000"
Available TCP Middlewares
| Middleware | Purpose | Area |
|---|---|---|
| InFlightConn | Limits the number of simultaneous connections. | Security, Request lifecycle |
| IPAllowList | Limit the allowed client IPs. | Security, Request lifecycle |