Install supervisor under CENTOS7 and use

"Note" The Linux environment must have Python installed

1. Get the Supervisor package: "Https://pypi.python.org/pypi/supervisor"

# wget https://pypi.python.org/packages/80/37/964c0d53cbd328796b1aeb7abea4c0f7b0e8c7197ea9b0b9967b7d004def/ Supervisor-3.3.1.tar.gz

2. Unzip the supervisor-3.3.1.tar.gz and install

# tar ZXVF supervisor-3.3.1.tar.gz && CD supervisor-3.3.1

# python setup.py install

"Possible error": Importerror:no module named Setuptools

"Workaround": There is no setuptools module, indicating that Python is missing this module, we just need to install this module to solve the problem

# wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz

# tar ZXVF setuptools-0.6c11.tar.gz && CD SETUPTOOLS-0.6C11

# python setup.py Build

# python setup.py Install

Then execute the python setup.py Install

3. Create the Supervisor configuration file:

# echo/etc/supervisord.conf > /etc/supervisord.conf

4. Turn on Supervisord service

# supervisord-c/etc/supervisord.conf

　　

Update the new configuration to Supervisord

# Supervisorctl Update

　　

Restart all programs in the configuration

# Supervisorctl Reload

　　

Start a process (Program_name= the program name written in your configuration)

# Supervisorctl start program_name

View the process you are waiting for

# Supervisorctl

Restart a process (Program_name= the name of the program written in your configuration)

# supervisorctl Restart Program_name

Stop All Processes

# supervisorctl stop all

5. View the Supervisord process

The configuration file is as follows

[program:elkpro_1]environment=LS_HEAP_SIZE=5000mdirectory=/opt/logstashcommand=/opt/logstash/bin/logstash -f /etc/logstash/pro1.conf -w 10 -l /var/log/logstash/pro1.log[program:elkpro_2]environment=LS_HEAP_SIZE=5000mdirectory=/opt/logstashcommand=/opt/logstash/bin/logstash -f /etc/logstash/pro2.conf -w 10 -l /var/log/logstash/pro2.log

Install supervisor under CENTOS7 and use