demo test + Peer

demo-discovery.sh

@@ -1,23 +1,33 @@
 #!/bin/bash
-
 IMAGE_BASE_NAME="oc-discovery"
 DOCKERFILE_PATH="."
 
-for i in {0..3}; do
+docker network create \
+  --subnet=172.40.0.0/24 \
+  discovery
+
+for i in $(seq ${1:-0} ${2:-3}); do
   NUM=$((i + 1))
   PORT=$((4000 + $NUM))
 
   IMAGE_NAME="${IMAGE_BASE_NAME}:${NUM}"
 
+
   echo "▶ Building image ${IMAGE_NAME} with CONF_NUM=${NUM}"
   docker build \
     --build-arg CONF_NUM=${NUM} \
-    -t ${IMAGE_NAME} \
+    -t "${IMAGE_BASE_NAME}_${NUM}" \
     ${DOCKERFILE_PATH}
 
+  docker kill "${IMAGE_BASE_NAME}_${NUM}" | true
+  docker rm "${IMAGE_BASE_NAME}_${NUM}" | true
+
   echo "▶ Running container ${IMAGE_NAME} on port ${PORT}:${PORT}"
   docker run -d \
+    --network="${3:-oc}" \
     -p ${PORT}:${PORT} \
     --name "${IMAGE_BASE_NAME}_${NUM}" \
-    ${IMAGE_NAME}
+    "${IMAGE_BASE_NAME}_${NUM}"
+
+  docker network connect --ip "172.40.0.${NUM}" discovery "${IMAGE_BASE_NAME}_${NUM}"
 done