添加curl

tke/rabbitmq3.6/Dockerfile

 FROM rabbitmq:3.6-management-alpine
 
+RUN apk add --no-cache curl
+
 ENV RABBITMQ_DEFAULT_USER=qa
 ENV RABBITMQ_DEFAULT_PASS=qatest
-
+COPY readyCheck.sh /opt/
 COPY plugins /opt/rabbitmq/plugins/
 COPY enabled_plugins /etc/rabbitmq/enabled_plugins

tke/rabbitmq3.6/readyCheck.sh

+#!/bin/bash
+
+# 就绪检查， 返回0表示就绪
+
+# 请求tech/health/check
+# status 返回5xx or 000  启动中(未就绪)
+#        返回404 未实现该接口，认为就绪
+#        返回2xx， 就绪
+#        其他， 就绪
+
+statusCode=`curl -I  -o /dev/null -s -w %{http_code} http://localhost:15672`
+echo "statusCode: ${statusCode}"
+
+statusCodeFirst="${statusCode:0:1}"
+echo "statusCodeFirst: ${statusCodeFirst}"
+
+READY=0
+UNREADY=1
+
+if [ ${statusCodeFirst} = "5" -o ${statusCodeFirst} = "0" ]
+then
+  exit ${UNREADY}
+fi
+
+exit ${READY}
+
+