Traffic split
Use MeshHTTPRoute to split an HTTP traffic between different MeshServices.
Configuration
apiVersion: kuma.io/v1alpha1
kind: MeshHTTPRoute
metadata:
name: http-split
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: PathPrefix
value: "/"
default:
backendRefs:
- kind: MeshServiceSubset
name: backend_kuma-demo_svc_3001
weight: 90
tags:
version: v1
- kind: MeshServiceSubset
name: backend_kuma-demo_svc_3001
weight: 10
tags:
version: v2
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apiVersion: kuma.io/v1alpha1
kind: MeshHTTPRoute
metadata:
name: http-split
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: PathPrefix
value: "/"
default:
backendRefs:
- kind: MeshService
name: backend-v1
namespace: kuma-demo
port: 3001
weight: 90
- kind: MeshService
name: backend-v2
namespace: kuma-demo
port: 3001
weight: 10
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type: MeshHTTPRoute
name: http-split
mesh: default
spec:
targetRef:
kind: Dataplane
labels:
app: frontend
to:
- targetRef:
kind: MeshService
name: backend
rules:
- matches:
- path:
type: PathPrefix
value: "/"
default:
backendRefs:
- kind: MeshServiceSubset
name: backend
weight: 90
tags:
version: v1
- kind: MeshServiceSubset
name: backend
weight: 10
tags:
version: v2
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type: MeshHTTPRoute
name: http-split
mesh: default
spec:
targetRef:
kind: Dataplane
labels:
app: frontend
to:
- targetRef:
kind: MeshService
name: backend
sectionName: http
rules:
- matches:
- path:
type: PathPrefix
value: "/"
default:
backendRefs:
- kind: MeshService
name: backend-v1
port: 3001
weight: 90
- kind: MeshService
name: backend-v2
port: 3001
weight: 10
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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_split" {
provider = konnect-beta
type = "MeshHTTPRoute"
name = "http-split"
spec = {
target_ref = {
kind = "Dataplane"
labels = {
app = "frontend"
}
}
to = [
{
target_ref = {
kind = "MeshService"
name = "backend"
section_name = "http"
}
rules = [
{
matches = [
{
path = {
type = "PathPrefix"
value = "/"
}
}
]
default = {
backend_refs = [
{
kind = "MeshService"
name = "backend-v1"
port = "3001"
weight = "90"
},
{
kind = "MeshService"
name = "backend-v2"
port = "3001"
weight = "10"
}
]
}
}
]
}
]
}
labels = {
"kuma.io/mesh" = konnect_mesh.my_mesh.name
}
cp_id = konnect_mesh_control_plane.my_meshcontrolplane.id
mesh = konnect_mesh.my_mesh.name
}
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