🥚🥚 Using port 1919 of host, because 80 was busy

[floppyzedolfin]

I haven't tried @dotdc's solution, but I think using :80 is a bit extreme. I switched to a "random" other port, and got this result :

▶ make curl_measure 
curl -v -X POST -H "Content-Type: application/json" http://localhost:1919/measure  -d '{"temperature": 31.2, "humidity": 41.6}'
Note: Unnecessary use of -X or --request, POST is already inferred.
*   Trying 127.0.0.1:1919...
* TCP_NODELAY set
* Connected to localhost (127.0.0.1) port 1919 (#0)
> POST /measure HTTP/1.1
> Host: localhost:1919
> User-Agent: curl/7.68.0
> Accept: */*
> Content-Type: application/json
> Content-Length: 39
> 
* upload completely sent off: 39 out of 39 bytes
* Mark bundle as not supporting multiuse
< HTTP/1.1 201 Created
< Date: Sat, 23 Jul 2022 17:32:41 GMT
< Content-Length: 0
< Connection: keep-alive
< 
* Connection #0 to host localhost left intact

[floppyzedolfin]

I was getting the following error, even after a reboot of my computer:

▶ make deploy
./deploy/deploy.sh

       ___  _              _ _
      |_ _|<_>._ _  _ _   | | | ___ ._ _
       | | | || ' || | |  | - |/ ._>| ' |
🐓     |_| |_||_|_|\_. |  |_|_|\___.|_|_|v     🐓
                   <___|                
---------------- 🏠 Create cluster tinyhen ----------------
Creating cluster "tinyhen" ...
 ✓ Ensuring node image (kindest/node:v1.24.0) 🖼
 ✗ Preparing nodes 📦  
ERROR: failed to create cluster: command "docker run --name tinyhen-control-plane --hostname tinyhen-control-plane --label io.x-k8s.kind.role=control-plane --privileged --security-opt seccomp=unconfined --security-opt apparmor=unconfined --tmpfs /tmp --tmpfs /run --volume /var --volume /lib/modules:/lib/modules:ro -e KIND_EXPERIMENTAL_CONTAINERD_SNAPSHOTTER --detach --tty --label io.x-k8s.kind.cluster=tinyhen --net kind --restart=on-failure:1 --init=false --publish=0.0.0.0:80:80/TCP --publish=0.0.0.0:443:443/TCP --publish=127.0.0.1:33581:6443/TCP -e KUBECONFIG=/etc/kubernetes/admin.conf kindest/node:v1.24.0@sha256:406fd86d48eaf4c04c7280cd1d2ca1d61e7d0d61ddef0125cb097bc7b82ed6a1" failed with error: exit status 125
Command Output: b1a3b32d6fdd314ce13c66c8f2eb7d16f42f322c3ee85c9a3d596d8289de9d50
docker: Error response from daemon: driver failed programming external connectivity on endpoint tinyhen-control-plane (482752aa895533ef405c699afbc9fa434526a91a83857cb8e0d0df24987c4752): Error starting userland proxy: listen tcp4 0.0.0.0:80: bind: address already in use.