系统：centos7.4
安装scrapyd：pip isntall scrapyd
因为我腾讯云上是python2与python3并存的 所以我执行的命令是：pip3 isntall scrapyd
安装后新建一个配置文件：
sudo mkdir /etc/scrapyd
sudo vim /etc/scrapyd/scrapyd.conf
写入如下内容：(给内容在https://scrapyd.readthedocs.io/en/stable/config.html可找到)
[scrapyd]
eggs_dir = eggs
logs_dir = logs
items_dir =
jobs_to_keep = 5
dbs_dir = dbs
max_proc = 0
max_proc_per_cpu = 10
finished_to_keep = 100
poll_interval = 5.0
bind_address = 0.0.0.0
http_port = 6800
debug = off
runner = scrapyd.runner
application = scrapyd.app.application
launcher = scrapyd.launcher.launcher
webroot = scrapyd.website.root
[services]
schedule.json = scrapyd.webservice.schedule
cancel.json = scrapyd.webservice.cancel
addversion.json = scrapyd.webservice.addversion
listprojects.json = scrapyd.webservice.listprojects
listversions.json = scrapyd.webservice.listversions
listspiders.json = scrapyd.webservice.listspiders
delproject.json = scrapyd.webservice.deleteproject
delversion.json = scrapyd.webservice.deleteversion
listjobs.json = scrapyd.webservice.listjobs
daemonstatus.json = scrapyd.webservice.daemonstatus
主要更改bind_address=0.0.0.0
创建文件后执行命令启动scrapyd: (scrapyd > /dev/null &) 当想要记录输出日志时： (scrapyd > /root/scrapyd.log &)
坑1：当我执行完命令后报错，说是找不到命令：
那是因为我系统上python2与3并存，所以找不到，这时应该做软连接：
我的python3路径： /usr/local/python3
制作软连接： ln -s /usr/local/python3/bin/scrapy /usr/bin/scrapy
昨晚软连接后，执行上边命令，又报错：
坑2：
这个好像是那个配置文件的最后一行有问题，具体原因不大清楚，我将最后一行删除，再次重新执行，scrapyd就跑起来了