Azure：容器未在预期的时间内启动（WebApp）

尝试部署Web应用程序时出现以下错误：

错误-网站XXX的容器XXX_0在预期的期限内未启动。经过的时间= 1800.4463925秒

我正在尝试部署节点应用程序。通过.deployment文件使用自动部署。.deployment文件如下所示：

# 1. KuduSync
if [[ "$IN_PLACE_DEPLOYMENT" -ne "1" ]]; then
  "$KUDU_SYNC_CMD" -v 50 -f "$DEPLOYMENT_SOURCE" -t "$DEPLOYMENT_TARGET" -n "$NEXT_MANIFEST_PATH" -p "$PREVIOUS_MANIFEST_PATH" -i ".git;.hg;
.deployment;deploy.sh"
  exitWithMessageOnError "Kudu Sync failed"
fi

# 2. Select node version
selectNodeVersion

# 3. Install npm packages for root directory
if [ -e "$DEPLOYMENT_TARGET/package.json" ]; then
  cd "$DEPLOYMENT_TARGET"
  # echo "Running $NPM_CMD install --production for root directory"
  # eval $NPM_CMD install --production
  echo "Running $NPM_CMD install --production for root directory"
  eval $NPM_CMD install
  exitWithMessageOnError "npm failed"
  ##################
  echo Building App...
  eval $NPM_CMD run build
  ##################
  echo Starting App...
  # eval $NPM_CMD run start
  # cd - > /dev/null
fi

#####################################################################################
echo "Finished successfully."

package.json文件具有以下脚本：

  "scripts": {
    "dev": "node server.js",
    "build": "next build",
    "start": "echo 'work!!' && NODE_ENV=production && node server.js"
  }

而server.js如下：

const {
  createServer
} = require('http')
const next = require('next')
const app = next({
  dev: process.env.NODE_ENV !== 'production'
})
const routes = require('./routes')
const handler = routes.getRequestHandler(app)
console.log("HEYYYY");
// Without express
app.prepare()
  .then(() => {
    console.log("Ready on Localhost:80!!!");
    createServer(handler)
      .listen(80, (err) => {
        if (err) throw err;
        console.log("Ready on Localhost:80");
      });
  })

我从研究中收集到的是：

应用启动时间不足
端口未打开/ 启动时不响应ping

解决（1）我将WEBSITES_CONTAINER_START_TIME_LIMIT设置为1800（最大值）

为了解决（2），我将WEBSITES_PORT（在应用程序设置中）设置为“ 80”以暴露该端口。（根据文档）

还有其他我应该尝试的事情吗？

PS默认docker日志文件输出以下内容：

2018-10-15T14:32:59.946431939Z > XXX@1.0.0 start /home/site/wwwroot
2018-10-15T14:32:59.946455839Z > echo 'work!!' && NODE_ENV=production && node server.js
2018-10-15T14:32:59.946462839Z 
2018-10-15T14:33:00.249554126Z work!!
2018-10-15T14:34:41.634101502Z HEYYYY
2018-10-15T14:35:38.838555689Z  DONE  Compiled successfully in 48099ms14:35:38
2018-10-15T14:35:38.838868291Z 
2018-10-15T14:35:39.406086808Z Ready on Localhost:80!!!
2018-10-15T14:35:39.460029162Z Ready on Localhost:80