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[cli-sessions] update configuration templates, default configs

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Ivan Davydenko 2023-08-07 17:00:07 +03:00 committed by Ivan Davydenko
parent 7d388cd0e6
commit 40295f55a7
5 changed files with 56 additions and 0 deletions
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7
files/build_templates/sonic_debian_extension.j2
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@ -389,6 +389,13 @@ echo "ntpsec.service" | sudo tee -a $GENERATED_SERVICE_FILE
# Copy DNS templates
sudo cp $BUILD_TEMPLATES/dns.j2 $FILESYSTEM_ROOT_USR_SHARE_SONIC_TEMPLATES/
# Copy cli-sessions config files
sudo cp $IMAGE_CONFIGS/cli_sessions/tmout-env.sh.j2 $FILESYSTEM_ROOT_USR_SHARE_SONIC_TEMPLATES/
sudo cp $IMAGE_CONFIGS/cli_sessions/sysrq-sysctl.conf.j2 $FILESYSTEM_ROOT_USR_SHARE_SONIC_TEMPLATES/
sudo cp $IMAGE_CONFIGS/cli_sessions/serial-config.sh $FILESYSTEM_ROOT/usr/bin/
sudo cp $IMAGE_CONFIGS/cli_sessions/serial-config.service $FILESYSTEM_ROOT_USR_LIB_SYSTEMD_SYSTEM
echo "serial-config.service" | sudo tee -a $GENERATED_SERVICE_FILE
# Copy warmboot-finalizer files
sudo LANG=C cp $IMAGE_CONFIGS/warmboot-finalizer/finalize-warmboot.sh $FILESYSTEM_ROOT/usr/local/bin/finalize-warmboot.sh
sudo LANG=C cp $IMAGE_CONFIGS/warmboot-finalizer/warmboot-finalizer.service $FILESYSTEM_ROOT_USR_LIB_SYSTEMD_SYSTEM

13
files/image_config/cli_sessions/serial-config.service Normal file
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@ -0,0 +1,13 @@
[Unit]
Description=Update serial console config
Requires=sonic.target
After=sonic.target
Before=getty-pre.target
StartLimitIntervalSec=0
[Service]
Type=oneshot
ExecStart=/usr/bin/serial-config.sh
[Install]
WantedBy=sonic.target

15
files/image_config/cli_sessions/serial-config.sh Executable file
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@ -0,0 +1,15 @@
#!/bin/bash
# generate conf file for sysrq capabilities.
sonic-cfggen -d -t /usr/share/sonic/templates/sysrq-sysctl.conf.j2 > /etc/sysctl.d/95-sysrq-sysctl.conf
SYSRQ_CONF=0
# update sysrq for current boot.
sysrq_conf=`sonic-db-cli CONFIG_DB HGET "SERIAL_CONSOLE|POLICIES" sysrq_capabilities`
if [ ${sysrq_conf} = "enabled" ]; then
SYSRQ_CONF=1
fi
sudo echo $SYSRQ_CONF > /proc/sys/kernel/sysrq
# generate env file for profile.d to set auto-logout timeout for serial consoles.
sonic-cfggen -d -t /usr/share/sonic/templates/tmout-env.sh.j2 > /etc/profile.d/tmout-env.sh

10
files/image_config/cli_sessions/sysrq-sysctl.conf.j2 Normal file
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@ -0,0 +1,10 @@
###############################################################################
# This file was AUTOMATICALLY GENERATED. DO NOT MODIFY.
# Controlled by cli-sesisons.sh
###############################################################################
{% set sysrq = 0 %}
{% set serial_policies = (SERIAL_CONSOLE | d({})).get('POLICIES', {}) -%}
{% if serial_policies.sysrq_capabilities == 'enabled' %}
{% set sysrq = 1 %}
{% endif %}
kernel.sysrq={{ sysrq }}

11
files/image_config/cli_sessions/tmout-env.sh.j2 Normal file
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@ -0,0 +1,11 @@
{# Default timeout (15 min) #}
{% set inactivity_timeout_sec = 900 %}
{% set serial_pol = (SERIAL_CONSOLE | d({})).get('POLICIES', {}) -%}
{% if serial_pol and serial_pol.inactivity_timeout and serial_pol.inactivity_timeout | int >= 0 %}
{% set inactivity_timeout_sec = serial_pol.inactivity_timeout | int * 60 %}
{% endif %}
{# apply only for serial tty #}
tty | grep -q tty && \
export TMOUT={{ inactivity_timeout_sec }}