小编ane*_*kix的帖子

我正在使用 Ubuntu 16.04 和 systemd 将 celery 作为守护进程运行。我也创建了单元文件，但我无法将 celery 作为服务运行。为什么会发生此错误？

以下是内容/etc/systemd/system/celery.service：

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

[Service]
Type=forking
User=celery
Group=celery
EnvironmentFile=-/etc/default/celery
WorkingDirectory=/srv/weaver/src
ExecStart=/bin/sh -c '${CELERY_BIN} multi start ${CELERYD_NODES} \
  -A ${CELERY_APP} --pidfile=${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}'
ExecReload=/bin/sh -c '${CELERY_BIN} multi restart ${CELERYD_NODES} \
  -A ${CELERY_APP} --pidfile=${CELERYD_PID_FILE} \
  --logfile=${CELERYD_LOG_FILE} --loglevel=${CELERYD_LOG_LEVEL} ${CELERYD_OPTS}'

[Install]
WantedBy=multi-user.target

这是/etc/default/celery文件：

ENABLED="true"
CELERYD_NODES="worker1"
#CELERYD_NODES="worker1 worker2 worker3"
CELERY_BIN="/usr/local/bin/celery"
CELERY_APP="main:celery_app"
CELERYD_CHDIR="/srv/weaver/src"
CELERYD_OPTS=" --queue=weaver  --time-limit=100000 --concurrency=2"
CELERYD_LOG_FILE="/var/log/celery/%N.log"
CELERY_D_LOG_LEVEL="DEBUG"
CELERYD_PID_FILE="/var/run/celery2/%N.pid"
CELERYD_USER="celery" …