centos7.7 安装指定版本的supervisor

# 运行程序报错
/usr/bin/python /usr/bin/supervisord -c /etc/supervisor/supervisord.conf -u apache

[root@eus_influenex_web01:/usr/local/php]# /usr/bin/python /usr/bin/supervisord -c /etc/supervisor/supervisord.conf -u apache
/usr/lib/python2.7/site-packages/supervisor/options.py:383: PkgResourcesDeprecationWarning: Parameters to load are deprecated.  Call .resolve and .require separately.
  return pkg_resources.EntryPoint.parse("x="+spec).load(False)

# 需要安装supervisor 3.2 以上的版本，删除原有版本 rpm -e supervisor3.1.4

# 安装依赖

yum install -y python-pip

cd /usr/lib/python2.7/site-packages/
wget https://github.com/Supervisor/supervisor/archive/3.3.5.tar.gz
tar xf 3.3.5.tar.gz
cd supervisor-3.3.5/
# 发现/usr/bin/supervisord的版本还是3.1.4，删除这个可执行程序，重新运行安装即可
python setup.py  install

 

安装的时候报警处理方式

[root@eus_influenex_web03:~]# cat  /usr/lib/python2.7/site-packages/pkg_resources/py2_warn.py
import sys
import warnings
import textwrap


msg = textwrap.dedent("""
    You are running Setuptools on Python 2, which is no longer
    supported and
    >>> SETUPTOOLS WILL STOP WORKING <<<
    in a subsequent release (no sooner than 2020-04-20).
    Please ensure you are installing
    Setuptools using pip 9.x or later or pin to `setuptools<45`
    in your environment.
    If you have done those things and are still encountering
    this message, please comment in
    https://github.com/pypa/setuptools/issues/1458
    about the steps that led to this unsupported combination.
    """)

pre = "Setuptools will stop working on Python 2\n"

# 注释掉这行
#sys.version_info < (3,) and warnings.warn(pre + "*" * 60 + msg + "*" * 60)

 

# 添加systemd管理进程的配置

# 修改supervisord的配置
# vim /etc/supervisord.conf

nodaemon=false
修改为
nodaemon=true

# vim /etc/systemd/system/supervisord.service

[Unit]
Description=Supervisor daemon

[Service]
ExecStart=/usr/bin/supervisord -c /etc/supervisord.conf
ExecStop=/usr/bin/supervisorctl $OPTIONS shutdown
ExecReload=/usr/bin/supervisorctl $OPTIONS reload
KillMode=process
Restart=on-failure
RestartSec=42s

[Install]
WantedBy=multi-user.target

 通过systemctl管理supervisor程序

# vim /etc/systemd/system/supervisor.service

# supervisord service for systemd (CentOS 7.0+)
#
[Unit]
Description=Supervisor daemon

[Service]
Type=forking
LimitNOFILE=655350
LimitNPROC=655350
ExecStart=/usr/bin/supervisord -c /etc/supervisor/supervisord.conf
ExecStop=/usr/bin/supervisorctl -c /etc/supervisor/supervisord.conf shutdown
ExecReload=/usr/bin/supervisorctl -c /etc/supervisor/supervisord.conf reload
KillMode=process
Restart=on-failure
RestartSec=42s

[Install]
WantedBy=multi-user.target