feat: healthcheck

Author: hongaar

.github/workflows/build.yml

@@ -18,6 +18,8 @@ jobs:
         run: |
           docker build --build-arg VERSION=$RABBITMQ_VERSION --file Dockerfile.windows --tag exivity/rabbitmq:$RABBITMQ_VERSION .
           docker tag exivity/rabbitmq:$RABBITMQ_VERSION exivity/rabbitmq:latest
+      - name: test
+        run: test.sh
       - name: login
         run: echo $GITHUB_TOKEN | docker login -u $DOCKER_HUB_USER --password-stdin
         env:

Dockerfile.windows

@@ -16,14 +16,15 @@ RUN curl ('https://github.com/rabbitmq/rabbitmq-server/releases/download/v{0}/ra
 ENV RABBITMQ_SERVER="C:\Program Files\RabbitMQ Server\rabbitmq_server-${VERSION}"
 
 ENV RABBITMQ_CONFIG_FILE="c:\rabbitmq"
-COPY rabbitmq.config C:/
-COPY rabbitmq.config C:/Users/ContainerAdministrator/AppData/Roaming/RabbitMQ/
+COPY healthcheck.cmd C:/
 COPY enabled_plugins C:/Users/ContainerAdministrator/AppData/Roaming/RabbitMQ/
 
 EXPOSE 4369
-EXPOSE 5672
 EXPOSE 5671
+EXPOSE 5672
 EXPOSE 15672
 
+HEALTHCHECK --interval=5s --timeout=60s CMD C:/healthcheck.cmd
+
 WORKDIR C:/Program\ Files/RabbitMQ\ Server/rabbitmq_server-${VERSION}/sbin
 CMD .\rabbitmq-server.bat

healthcheck.cmd

@@ -0,0 +1 @@
+curl --connect-timeout 5 --max-time 60 --retry 1 --user guest:guest http://localhost:15672/api/healthchecks/node

rabbitmq.config

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+
+healthy=healthy
+
+# https://gist.github.com/sj26/88e1c6584397bb7c13bd11108a579746
+function retry {
+  local retries=$1
+  shift
+
+  local count=0
+  until "$@"; do
+    exit=$?
+    wait=$((2 ** $count))
+    count=$(($count + 1))
+    if [ $count -lt $retries ]; then
+      echo "Retry $count/$retries exited $exit, retrying in $wait seconds..."
+      sleep $wait
+    else
+      echo "Retry $count/$retries exited $exit, no more retries left."
+      return $exit
+    fi
+  done
+  return 0
+}
+
+function health {
+  docker inspect --format='{{json .State.Health.Status}}' rabbitmq
+}
+
+function test {
+  status=`health`
+
+  echo "Got status $status"
+
+  [ $status = "\"$healthy\"" ]
+}
+
+set -e
+
+docker run \
+    --rm \
+    --detach \
+    -p 4369:4369 \
+    -p 5671:5671 \
+    -p 5672:5672 \
+    -p 15672:15672 \
+    --name rabbitmq \
+    exivity/rabbitmq:latest
+
+retry 10 test
+
+docker stop rabbitmq