Traffic modification
An example of a MeshHTTPRoute that adds x-custom-header with value xyz when frontend tries to consume backend.
Configuration
apiVersion: kuma.io/v1alpha1
kind: MeshHTTPRoute
metadata:
name: http-route-1
namespace: kuma-demo
labels:
kuma.io/mesh: default
spec:
targetRef:
kind: Dataplane
labels:
app: frontend
to:
- targetRef:
kind: MeshService
name: backend_kuma-demo_svc_3001
rules:
- matches:
- path:
type: Exact
value: "/"
default:
filters:
- type: RequestHeaderModifier
requestHeaderModifier:
set:
- name: x-custom-header
value: xyz
apiVersion: kuma.io/v1alpha1
kind: MeshHTTPRoute
metadata:
name: http-route-1
namespace: kuma-demo
labels:
kuma.io/mesh: default
spec:
targetRef:
kind: Dataplane
labels:
app: frontend
to:
- targetRef:
kind: MeshService
name: backend
namespace: kuma-demo
sectionName: http
rules:
- matches:
- path:
type: Exact
value: "/"
default:
filters:
- type: RequestHeaderModifier
requestHeaderModifier:
set:
- name: x-custom-header
value: xyz
type: MeshHTTPRoute
name: http-route-1
mesh: default
spec:
targetRef:
kind: Dataplane
labels:
app: frontend
to:
- targetRef:
kind: MeshService
name: backend
rules:
- matches:
- path:
type: Exact
value: "/"
default:
filters:
- type: RequestHeaderModifier
requestHeaderModifier:
set:
- name: x-custom-header
value: xyz
type: MeshHTTPRoute
name: http-route-1
mesh: default
spec:
targetRef:
kind: Dataplane
labels:
app: frontend
to:
- targetRef:
kind: MeshService
name: backend
sectionName: http
rules:
- matches:
- path:
type: Exact
value: "/"
default:
filters:
- type: RequestHeaderModifier
requestHeaderModifier:
set:
- name: x-custom-header
value: xyz
Please adjust konnect_mesh_control_plane.my_meshcontrolplane.id and konnect_mesh.my_mesh.name according to your current configuration.
resource "konnect_mesh_http_route" "http_route_1" {
provider = konnect-beta
type = "MeshHTTPRoute"
name = "http-route-1"
spec = {
target_ref = {
kind = "Dataplane"
labels = {
app = "frontend"
}
}
to = [
{
target_ref = {
kind = "MeshService"
name = "backend"
section_name = "http"
}
rules = [
{
matches = [
{
path = {
type = "Exact"
value = "/"
}
}
]
default = {
filters = [
{
type = "RequestHeaderModifier"
request_header_modifier = {
set = [
{
name = "x-custom-header"
value = "xyz"
}
]
}
}
]
}
}
]
}
]
}
labels = {
"kuma.io/mesh" = konnect_mesh.my_mesh.name
}
cp_id = konnect_mesh_control_plane.my_meshcontrolplane.id
mesh = konnect_mesh.my_mesh.name
}