ShufflepuffS
Windmill•14mo ago•
2 replies
Shufflepuff

Run docker container in flow and curl against it

Heya, I'm trying to spin up a docker container as part of a flow and I want to wait for it to be available.
Here's what I have so far, but it doesn't seem to be reachable via cURL from here.

# shellcheck shell=bash
# Bash script that calls docker as a client to the host daemon
# See documentation: https://www.windmill.dev/docs/advanced/docker
set -ex

port="${1:-3000}"

IMAGE="zfcsoftware/cf-clearance-scraper:latest"

# ensure that the image is up-to-date
docker pull $IMAGE
docker run \
  --rm \
  --name cf-clearance-scraper \
  -d \
  -p "$port":3000 \
  -e PORT="$port" \
  -e browserLimit=20 \
  -e timeOut=60000 \
  $IMAGE


# Wait for the container to be ready
while ! curl -s http://0.0.0.0:"$port" > /dev/null; do
  echo "Waiting for Cloudflare Clearance Scraper..."
  sleep 1
done

docker stop cf-clearance-scraper


Instead of 0.0.0.0 I've also already tried localhost and cf-clearance-scraper.

Container is definitely running and exposing the port correctly:
CONTAINER ID   IMAGE                                       COMMAND                  CREATED          STATUS                 PORTS                                                                                                                            NAMES
84facc2a4e61   zfcsoftware/cf-clearance-scraper:latest     "docker-entrypoint.s…"   49 seconds ago   Up 49 seconds          0.0.0.0:3000->3000/tcp, :::3000->3000/tcp                                                                                        cf-clearance-scraper`


Any ideas are welcome 🙂 Thank you in advance!
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