ubuntu - Upstart :作业启动失败

Question

编辑

status marybaked产量

marybaked stop/waiting

这是 /var/log/syslog 的输出:

May 3 16:24:39 marybakedpdx kernel: [ 3464.189563] init: Failed to spawn marybakedpdx main process: unable to find setuid user

May 3 16:24:44 marybakedpdx kernel: [ 3469.342062] init: Failed to spawn marybaked main process: unable to find setuid user

---

当我运行 start marybaked我得到:

start: Job failed to start

当我运行 start <anything else>我得到:

start: Unknown job:

我的/var/logs/upstart里面没有marybaked.log日志目录...这里发生了什么？ Upstart 怎么会认得marybaked是一个作业，但无法启动它，但不会为其创建错误日志？

这是我的 /etc/init/marybaked.conf文件:

# upstart service file at /etc/init/marybakedpdx.conf
    description "Meteor.js (NodeJS) application"
    author "Daniel Speichert <daniel@speichert.pro>"

    # When to start the service
    start on started mongodb and runlevel [2345]

    # When to stop the service
    stop on shutdown

    # Automatically restart process if crashed
    respawn
    respawn limit 10 5

    # we don't use buil-in log because we use a script below
    # console log

    # drop root proviliges and switch to mymetorapp user
    setuid marybakedpdx
    setgid marybakedpdx

    script
        export PATH=/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
        export NODE_PATH=/usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript
        # set to home directory of the user Meteor will be running as
        export PWD=/home/marybakedpdx
        export HOME=/home/marybakedpdx
        # leave as 127.0.0.1 for security
        export BIND_IP=127.0.0.1
        # the port nginx is proxying requests to
        export PORT=8080
        # this allows Meteor to figure out correct IP address of visitors
        export HTTP_FORWARDED_COUNT=1
        # MongoDB connection string using marybakedpdx as database name
        export MONGO_URL=mongodb://localhost:27017/marybakedpdx
        # The domain name as configured previously as server_name in nginx
        export ROOT_URL=http://marybakedpdx.com
        # optional JSON config - the contents of file specified by passing "--settings" parameter to meteor command in development mode
        export METEOR_SETTINGS='{ "somesetting": "someval", "public": { "othersetting": "anothervalue" } }'
        # this is optional: http://docs.meteor.com/#email
        # commented out will default to no email being sent
        # you must register with MailGun to have a username and password there
        # export MAIL_URL=smtp://postmaster@mymetorapp.net:password123@smtp.mailgun.org
        # alternatively install "apt-get install default-mta" and uncomment:
        # export MAIL_URL=smtp://localhost
        exec node /home/marybakedpdx/bundle/main.js >> /home/marybakedpdx/marybakedpdx.log
    end script

Answer 1

你的 upstart 文件看起来没问题，最有可能发生的是你的 script block 中的某些东西失败了。它应该在 syslog 中详细说明。

尝试查看 /var/log/syslog

为了进一步调试，您还应该尝试在不同点touch 文件，以进一步缩小问题范围。例如:

touch /tmp/marybake0
exec node /home/marybakedpdx/bundle/main.js >> /home/marybakedpdx/marybakedpdx.log

如果文件不存在，touch 将创建该文件。

编辑:

从您更新的帖子来看，用户 marybakedpdx 不存在。尝试运行以下命令:

adduser marybakedpdx
addgroup marybakedpdx