Question

我在centos 6 vps上安装了独立乘客，我想运行它behing apache reverse proxy。我检查了另一个发布的问题，发现他们的解决方案不适合独立......而且它涉及我不知道的轨道上的红宝石。

问题是，当我启动乘客sudo passenger start应用程序时，我收到此错误：

无法启动Nginx引擎：nginx：[alert]无法启动 Phusion Passenger看门狗因为遇到以下错误在启动期间：无法启动Passenger核心：它似乎有在启动期间由于未知原因而崩溃，退出代码为1（-1：未知错误）

该错误是关于Nginx，但我没有安装任何......在乘客独立安装中，没有任何建议让它工作。

我去检查我的日志文件并找到了我不明白的事情：

[ N 2017-12-02 06:19:54.7231 24223/T1 age/Wat/WatchdogMain.cpp:1267 ]: Starting Passenger watchdog... [ E 2017-12-02 06:19:54.7880 24226/T1 age/Sha/Fun/Initialization.cpp:569 ]: *** ERROR: Cannot open /var/www/mainfolder/myapp/passenger.3000.log for writing: Permission denied (errno=13)
     in 'Passenger::VariantMap Passenger::Agent::Fundamentals::initializeAgent(int, char***, const char*, void (*)(int, const char**, Passenger::VariantMap&), void (*)(Passenger::VariantMap&), int)' (Initialization.cpp:538)

[ W 2017-12-02 06:19:55.7969 24223/T1 age/Wat/WatchdogMain.cpp:353 ]: Cannot open cleanup PID file /tmp/passenger-standalone.10mxrug/temp_dir_toucher.pid 2017/12/02 06:19:54 [alert] 24220#0: Unable to start the Phusion Passenger watchdog because it encountered the following error during startup: Unable to start the Passenger core: it seems to have crashed during startup for an unknown reason, with exit code 1 (-1: Unknown error) [ N 2017-12-02 06:21:21.6338 24269/T1 age/Wat/WatchdogMain.cpp:1267 ]: Starting Passenger watchdog... [ E 2017-12-02 06:21:21.6456 24272/T1 age/Sha/Fun/Initialization.cpp:569 ]: *** ERROR: Cannot open /var/www/mainfolder/myapp/passenger.3000.log for writing: Permission denied (errno=13)
     in 'Passenger::VariantMap Passenger::Agent::Fundamentals::initializeAgent(int, char***, const char*, void (*)(int, const char**, Passenger::VariantMap&), void (*)(Passenger::VariantMap&), int)' (Initialization.cpp:538)

[ W 2017-12-02 06:21:22.6516 24269/T1 age/Wat/WatchdogMain.cpp:353 ]: Cannot open cleanup PID file /tmp/passenger-standalone.1pdjhr4/temp_dir_toucher.pid 2017/12/02 06:21:21 [alert] 24266#0: Unable to start the Phusion Passenger watchdog because it encountered the following error during startup: Unable to start the Passenger core: it seems to have crashed during startup for an unknown reason, with exit code 1 (-1: Unknown error) [ N 2017-12-02 07:01:35.1783 25608/T1 age/Wat/WatchdogMain.cpp:1267 ]: Starting Passenger watchdog... [ E 2017-12-02 07:01:35.1919 25611/T1 age/Sha/Fun/Initialization.cpp:569 ]: *** ERROR: Cannot open /var/www/mainfolder/myapp/passenger.3000.log for writing: Permission denied (errno=13)
     in 'Passenger::VariantMap Passenger::Agent::Fundamentals::initializeAgent(int, char***, const char*, void (*)(int, const char**, Passenger::VariantMap&), void (*)(Passenger::VariantMap&), int)' (Initialization.cpp:538)

[ W 2017-12-02 07:01:36.1992 25608/T1 age/Wat/WatchdogMain.cpp:353 ]: Cannot open cleanup PID file /tmp/passenger-standalone.2zbgfm/temp_dir_toucher.pid 2017/12/02 07:01:34 [alert] 25605#0: Unable to start the Phusion Passenger watchdog because it encountered the following error during startup: Unable to start the Passenger core: it seems to have crashed during startup for an unknown reason, with exit code 1 (-1: Unknown error)

在myapp目录中，我有Passengerfile.json，其配置如下：

{
  // Tell Passenger that this is a Node.js app.
  // Replace "app.js" with your app's entry point file.
  "app_type": "node",
  "startup_file": "app.js",
  // Run the app in a production environment. The default value is "development".
  "environment": "production",
  // Run Passenger on the given port. In this example, we use port 80,
  // the standard HTTP port.
  "port": 3000,
  // Tell Passenger to daemonize into the background.
  "daemonize": true,
  // Tell Passenger to run the app as the given user. Only has effect
  // if Passenger was started with root privileges.
  "user": "mynodeappauser"
  }

我需要了解阻止该应用运行的内容。

Answer 1

错误文本：Cannot open /var/www/mainfolder/myapp/passenger.3000.log for writing: Permission denied

确保您的mynodeappauser用户有权创建和写入此文件。

无法启动Nginx引擎：nginx：[alert]无法启动Phusion Passenger监视器

1 个答案: