Systemd-耐药芹菜 - 在步骤Chdir产卵 /bin /sh处发生故障：没有这样的文件或目录

Question

这基本上是与 celery docs 告诉您要告诉您要告诉您用作基本初学者文件。

使用以下配置，JournalCtl -EX显示错误“在step chdir sapawning /bin /sh处失败：没有这样的文件或目录”。

/etc/systemd/system/celery.service

[Unit]
Description=Celery Service
After=network.target

[Service]
Type=forking
User=apache
Group=apache
#Environment=PATH=/opt/python39/lib:/home/ec2-user/DjangoProjects/myproj
#Environment=PATH=/home/ec2-user/DjangoProjects/myproj
EnvironmentFile=/etc/conf.d/celery
#WorkingDirectory=/opt/python39
WorkingDirectory=/home/ec2-usuer/DjangoProjects/myproj
ExecStart=/bin/sh -c '${CELERY_BIN} -A $CELERY_APP multi start $CELERYD_NODES \
    --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} \
    --loglevel="${CELERYD_LOG_LEVEL}" $CELERYD_OPTS'
ExecStop=/bin/sh -c '${CELERY_BIN} multi stopwait $CELERYD_NODES \
    --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} \
    --loglevel="${CELERYD_LOG_LEVEL}"'
ExecReload=/bin/sh -c '${CELERY_BIN} -A $CELERY_APP multi restart $CELERYD_NODES \
    --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} \
    --loglevel="${CELERYD_LOG_LEVEL}" $CELERYD_OPTS'
Restart=always


[Install]
WantedBy=multi-user.target

/etc/conf.d/celery

# Name of nodes to start
# here we have a single node
#CELERYD_NODES="w1"
# or we could have three nodes:
CELERYD_NODES="w1 w2 w3"

# Absolute or relative path to the 'celery' command:
#CELERY_BIN="/home/ec2-user/.local/bin/celery"
CELERY_BIN="/opt/python39/bin/celery"
#CELERY_BIN="/virtualenvs/def/bin/celery"

CELERYD_CHDIR="/home/ec2-user/DjangoProjects/myproj"

# App instance to use
# comment out this line if you don't use an app
#CELERY_APP="myproj"
CELERY_APP="myproj.celery_tasks"
#CELERY_APP="myproj.celery_tasks:myapp"
# ^^ ??? confusion ??? ^^
# or fully qualified:
#CELERY_APP="proj.tasks:app"

# How to call manage.py
CELERYD_MULTI="multi"

# Extra command-line arguments to the worker
CELERYD_OPTS="--time-limit=300 --concurrency=8"

# - %n will be replaced with the first part of the nodename.
# - %I will be replaced with the current child process index
#   and is important when using the prefork pool to avoid race conditions.
CELERYD_PID_FILE="/var/run/celery/%n.pid"
CELERYD_LOG_FILE="/var/log/celery/%n%I.log"
CELERYD_LOG_LEVEL="INFO"

# you may wish to add these options for Celery Beat
CELERYBEAT_PID_FILE="/var/run/celery/beat.pid"
CELERYBEAT_LOG_FILE="/var/log/celery/beat.log"

export DJANGO_SETTINGS_MODULE="myproj.settings"

如果我在服务文件中遗漏了WorkingDirectory ：没有名为“ myproj'”的模块。

过去两天我一直在研究不同的配置，什么没有，我无法克服这两个错误之一。我想念什么？

Answer 1

我能够解决它！

我发现此链接那是一个教程...它说WorkingDirectory和Celeryd_chdir是相同的。

我还阅读了一些文章，因此建议使用虚拟环境...所以我也做到了:)。

更新的文件：

/etc/systemd/system/celery.service

[Unit]
Description=Celery Service
After=network.target

[Service]
Type=forking
User=apache
Group=apache
#Environment=PATH=/opt/python39/lib:/home/ec2-user/DjangoProjects/myproj
#Environment=PATH=/home/ec2-user/DjangoProjects/myproj
EnvironmentFile=/etc/conf.d/celery
#WorkingDirectory=/opt/python39
WorkingDirectory=/home/ec2-user/DjangoProjects/myproj
ExecStart=/bin/sh -c '${CELERY_BIN} -A $CELERY_APP multi start $CELERYD_NODES \
    --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} \
    --loglevel="${CELERYD_LOG_LEVEL}" $CELERYD_OPTS'
ExecStop=/bin/sh -c '${CELERY_BIN} multi stopwait $CELERYD_NODES \
    --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} \
    --loglevel="${CELERYD_LOG_LEVEL}"'
ExecReload=/bin/sh -c '${CELERY_BIN} -A $CELERY_APP multi restart $CELERYD_NODES \
    --pidfile=${CELERYD_PID_FILE} --logfile=${CELERYD_LOG_FILE} \
    --loglevel="${CELERYD_LOG_LEVEL}" $CELERYD_OPTS'
Restart=always


[Install]
WantedBy=multi-user.target

/etc/conf.d/celery

# Name of nodes to start
# here we have a single node
#CELERYD_NODES="w1"
# or we could have three nodes:
CELERYD_NODES="w1 w2 w3"

# Absolute or relative path to the 'celery' command:
#CELERY_BIN="/home/ec2-user/.local/bin/celery"
#CELERY_BIN="/opt/python39/bin/celery"
CELERY_BIN="/home/ec2-user/.virtualenvs/myproj_prod/bin/celery"
#CELERY_BIN="/virtualenvs/def/bin/celery"

CELERYD_CHDIR="/home/ec2-user/DjangoProjects/myproj"

# App instance to use
# comment out this line if you don't use an app
#CELERY_APP="myproj"
#CELERY_APP="myproj.celery_tasks"
CELERY_APP="myproj.celery_tasks"
#CELERY_APP="myproj.celery_tasks:myapp"
# ^^ ??? confusion ??? ^^
# or fully qualified:
#CELERY_APP="proj.tasks:app"

# How to call manage.py
CELERYD_MULTI="multi"

# Extra command-line arguments to the worker
CELERYD_OPTS="--time-limit=300 --concurrency=8"

# - %n will be replaced with the first part of the nodename.
# - %I will be replaced with the current child process index
#   and is important when using the prefork pool to avoid race conditions.
CELERYD_PID_FILE="/var/run/celery/%n.pid"
CELERYD_LOG_FILE="/var/log/celery/%n%I.log"
CELERYD_LOG_LEVEL="INFO"

# you may wish to add these options for Celery Beat
CELERYBEAT_PID_FILE="/var/run/celery/beat.pid"
CELERYBEAT_LOG_FILE="/var/log/celery/beat.log"

DJANGO_SETTINGS_MODULE="myproj.settings"

在我创建/var/var/run/run/celery/< /code>和/var/log/log/celery/文件夹，我运行了chmod，并访问了将运行服务的用户和组访问这些文件夹 - apache。