# One machine that becomes a mesh and is then assigned the route-proxy provider and a hello-web # consumer — the bed that proves route-forwarding end to end (novox/hq ADR 0007, # 08-connectivity §3 Exposure). # # **A route is a grant.** hello-web `requires: route` and contributes the name it wants and the port # it listens on; route-proxy `provides: route`, is given every consumer as a file the mesh writes # (`receives.route`), and forwards by the request's `Host` header to where the mesh says that # consumer is. The sharp point this bed proves, straight from 08-connectivity §3's "Checked in the # lab": a request to the consumer's name, sent to the proxy, reaches the workload and returns the # workload's own answer — then unassigning the consumer withdraws the route and the same request # stops working (the proxy replaces its table rather than merging). # # This bed proves the ROUTE-FORWARDING half over plain HTTP. The public-ACME/TLS half — ordering a # publicly-trusted certificate and answering an HTTP-01 challenge at the name — is proven separately # by certificates.test.ts against a real ACME server (Pebble), driving the same proxy binary. # # MESH_LAB_HOST_BINARY=.../mesh-host MESH_LAB_BUNDLE=.../examples/substrate-first-node.lock # scripts/build-route-proxy-image.sh builds mesh-route-proxy:development into the local daemon # (from mesh-control/examples/route-proxy, via mesh-catalog/modules/route-proxy/Dockerfile). # alpine:latest must be in the local daemon — hello-web's backend is a bare alpine that serves a # fixed page over a busybox nc loop. Both images are stocked and served by digest. scenario: route-forwarding segments: hosting: kind: public cidr: [192.0.2.0/24] machines: anchor: at: { segment: hosting, address: [192.0.2.10] } egress: true inbound: allow memory: 3GiB cpus: 2 images: - mesh-control:development # The route-proxy's image, built from the canonical Go proxy in mesh-control by # scripts/build-route-proxy-image.sh, and hello-web's backend, a bare alpine nc loop. - mesh-route-proxy:development place: # Only the host — neither module carries a mesh-runtime. Both service images are served by the # internet and pulled by the host over its uplink, not placed inside the machine. all: [host]