Files
ols-nos/dockers/docker-platform-monitor/docker_init.sh
Joe LeVeque 7bf05f7f4f [supervisor] Install vanilla package once again, install Python 3 version in Buster container (#5546)
**- Why I did it**

We were building a custom version of Supervisor because I had added patches to prevent hangs and crashes if the system clock ever rolled backward. Those changes were merged into the upstream Supervisor repo as of version 3.4.0 (http://supervisord.org/changes.html#id9), therefore, we should be able to simply install the vanilla package via pip. This will also allow us to easily move to Python 3, as Python 3 support was added in version 4.0.0.

**- How I did it**

- Remove Makefiles and patches for building supervisor package from source
- Install Python 3 supervisor package version 4.2.1 in Buster base container
    - Also install Python 3 version of supervisord-dependent-startup in Buster base container
- Debian package installed binary in `/usr/bin/`, but pip package installs in `/usr/local/bin/`, so rather than update all absolute paths, I changed all references to simply call `supervisord` and let the system PATH find the executable to prevent future need for changes just in case we ever need to switch back to build a Debian package, then we won't need to modify these again.
- Install Python 2 supervisor package >= 3.4.0 in Stretch and Jessie base containers
2020-11-19 23:41:32 -08:00

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#!/usr/bin/env bash
# Generate supervisord config file and the start.sh scripts
mkdir -p /etc/supervisor/conf.d/
SENSORS_CONF_FILE="/usr/share/sonic/platform/sensors.conf"
FANCONTROL_CONF_FILE="/usr/share/sonic/platform/fancontrol"
HAVE_SENSORS_CONF=0
HAVE_FANCONTROL_CONF=0
if [ -e $SENSORS_CONF_FILE ]; then
HAVE_SENSORS_CONF=1
fi
if [ -e $FANCONTROL_CONF_FILE ]; then
HAVE_FANCONTROL_CONF=1
fi
confvar="{\"HAVE_SENSORS_CONF\":$HAVE_SENSORS_CONF, \"HAVE_FANCONTROL_CONF\":$HAVE_FANCONTROL_CONF}"
if [ -e /usr/share/sonic/platform/pmon_daemon_control.json ];
then
sonic-cfggen -j /usr/share/sonic/platform/pmon_daemon_control.json -a "$confvar" -t /usr/share/sonic/templates/docker-pmon.supervisord.conf.j2 > /etc/supervisor/conf.d/supervisord.conf
else
sonic-cfggen -a "$confvar" -t /usr/share/sonic/templates/docker-pmon.supervisord.conf.j2 > /etc/supervisor/conf.d/supervisord.conf
fi
# If this platform has an lm-sensors config file, copy it to its proper place
if [ $HAVE_SENSORS_CONF -eq 1 ]; then
mkdir -p /etc/sensors.d
/bin/cp -f $SENSORS_CONF_FILE /etc/sensors.d/
fi
# If this platform has a fancontrol config file, copy it to its proper place
if [ $HAVE_FANCONTROL_CONF -eq 1 ]; then
# Remove stale pid file if it exists
rm -f /var/run/fancontrol.pid
/bin/cp -f $FANCONTROL_CONF_FILE /etc/
fi
exec supervisord