我正在尝试从官方回购中运行此新手脚本以获取气流:https://github.com/apache/incubator-airflow/blob/master/scripts/upstart/airflow-webserver.conf
start on started networking
stop on (deconfiguring-networking or runlevel [016])
respawn
respawn limit 5 30
setuid airflow
setgid airflow
exec usr/local/bin/airflow webserver
当我运行它时,这是输出:
$ sudo service airflow-webserver start
airflow-webserver start/running, process 7612
$ sudo service airflow-webserver status
airflow-webserver stop/waiting
但只是做exec /usr/local/bin/airflow webserver
会完美地运行它而不会出现任何打嗝,这令人费解。有谁知道为什么会这样?
*您可以通过pip install airflow
进行气流测试以防万一您需要自己查看。
答案 0 :(得分:2)
Upstart在干净的环境中运行,这意味着它不会使用/etc/environment
中的变量。这意味着您必须再次设置AIRFLOW_HOME
和AIRFLOW_CONFIG
。
description "Airflow webserver daemon"
start on started networking
stop on (deconfiguring-networking or runlevel [016])
respawn
respawn limit 5 30
setuid airflow
setgid airflow
# I omitted all of the below because I assumed
# it would pick it up from the already defined env
env AIRFLOW_CONFIG=/path/to/airflow/airflow.cfg
env AIRFLOW_HOME=/path/to/airflow
export AIRFLOW_CONFIG
export AIRFLOW_HOME
exec usr/local/bin/airflow webserver
答案 1 :(得分:0)
这是我在Ubuntu 16中所做的: (init脚本来自incubator-airflow git repo)
$ sudo cp incubator-airflow/scripts/systemd/*.service /etc/systemd/system/
在每个服务文件中,将用户和组行更改为所有者 目录,在我的情况下 - ubuntu并修改ExecStart:
User=ubuntu
Group=ubuntu
ExecStart=/usr/local/bin/airflow webserver --pid $AIRFLOW_HOME/webserver.pid
请记住,ExecStart行在每个服务行中都有所不同。
然后:
$ sudo cp incubator-airflow/scripts/systemd/*.conf /etc/tmpfiles.d/
$ sudo mkdir /etc/sysconfig
$ sudo cp incubator-airflow/scripts/systemd/airflow /etc/sysconfig/airflow
将以下行添加到/ etc / sysconfig / airflow:
AIRFLOW_CONFIG=YOUR_airflow_home/airflow.cfg
AIRFLOW_HOME=YOUR_airflow_home
最后:
sudo systemctl daemon-reload
sudo systemctl start airflow-webserver
(或任何其他气流服务)
祝你好运!