Optimize syslog rate limit feature for fast and warm boot (#17458)

- Why I did it
Optimize syslog rate limit feature for fast and warm boot

- How I did it
Optimize redis start time
Don't render rsyslog.conf in container startup script
Disable containercfgd by default. There is a new CLI to enable it (in another PR)

- How to verify it
Manual test
Regression test

dockers/docker-base-bullseye/Dockerfile.j2

@@ -119,10 +119,10 @@ RUN apt-get clean -y                     && \
     apt-get autoremove -y                && \
     rm -rf /var/lib/apt/lists/* /tmp/* ~/.cache
 
+COPY ["etc/rsyslog.conf", "/etc/rsyslog.conf"]
 COPY ["etc/rsyslog.d/*", "/etc/rsyslog.d/"]
 COPY ["root/.vimrc", "/root/.vimrc"]
 
 RUN ln /usr/bin/vim.tiny /usr/bin/vim
 
 COPY ["etc/supervisor/supervisord.conf", "/etc/supervisor/"]
-COPY ["etc/supervisor/containercfgd.conf", "/etc/supervisor/conf.d/"]

dockers/docker-base-bullseye/etc/rsyslog.conf

@@ -0,0 +1,78 @@
+#
+#  /etc/rsyslog.conf    Configuration file for rsyslog.
+#
+#                       For more information see
+#                       /usr/share/doc/rsyslog-doc/html/rsyslog_conf.html
+
+
+#################
+#### MODULES ####
+#################
+
+$ModLoad imuxsock # provides support for local system logging
+
+#
+# Set a rate limit on messages from the container
+#
+$SystemLogRateLimitInterval 300
+$SystemLogRateLimitBurst 20000
+
+#$ModLoad imklog  # provides kernel logging support
+#$ModLoad immark  # provides --MARK-- message capability
+
+# provides UDP syslog reception
+#$ModLoad imudp
+#$UDPServerRun 514
+
+# provides TCP syslog reception
+#$ModLoad imtcp
+#$InputTCPServerRun 514
+
+
+###########################
+#### GLOBAL DIRECTIVES ####
+###########################
+
+set $.CONTAINER_NAME=getenv("CONTAINER_NAME");
+
+# Set remote syslog server
+template (name="ForwardFormatInContainer" type="string" string="<%PRI%>%TIMESTAMP:::date-rfc3339% %HOSTNAME% %$.CONTAINER_NAME%#%syslogtag%%msg:::sp-if-no-1st-sp%%msg%")
+*.* action(type="omfwd" target=`echo $SYSLOG_TARGET_IP` port="514" protocol="udp" Template="ForwardFormatInContainer")
+
+#
+# Use traditional timestamp format.
+# To enable high precision timestamps, comment out the following line.
+#
+#$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
+
+# Define a custom template
+$template SONiCFileFormat,"%TIMESTAMP%.%timestamp:::date-subseconds% %HOSTNAME% %syslogseverity-text:::uppercase% %$.CONTAINER_NAME%#%syslogtag%%msg:::sp-if-no-1st-sp%%msg:::drop-last-lf%\n"
+$ActionFileDefaultTemplate SONiCFileFormat
+
+#
+# Set the default permissions for all log files.
+#
+$FileOwner root
+$FileGroup adm
+$FileCreateMode 0640
+$DirCreateMode 0755
+$Umask 0022
+
+#
+# Where to place spool and state files
+#
+$WorkDirectory /var/spool/rsyslog
+
+#
+# Include all config files in /etc/rsyslog.d/
+#
+$IncludeConfig /etc/rsyslog.d/*.conf
+
+#
+# Suppress duplicate messages and report "message repeated n times"
+#
+$RepeatedMsgReduction on
+
+###############
+#### RULES ####
+###############

dockers/docker-base-buster/Dockerfile.j2

@@ -118,10 +118,10 @@ RUN apt-get clean -y                     && \
     apt-get autoremove -y                && \
     rm -rf /var/lib/apt/lists/* /tmp/* ~/.cache/
 
+COPY ["etc/rsyslog.conf", "/etc/rsyslog.conf"]
 COPY ["etc/rsyslog.d/*", "/etc/rsyslog.d/"]
 COPY ["root/.vimrc", "/root/.vimrc"]
 
 RUN ln /usr/bin/vim.tiny /usr/bin/vim
 
 COPY ["etc/supervisor/supervisord.conf", "/etc/supervisor/"]
-COPY ["etc/supervisor/containercfgd.conf", "/etc/supervisor/conf.d/"]

dockers/docker-base-buster/etc/rsyslog.conf

@@ -0,0 +1,78 @@
+#
+#  /etc/rsyslog.conf    Configuration file for rsyslog.
+#
+#                       For more information see
+#                       /usr/share/doc/rsyslog-doc/html/rsyslog_conf.html
+
+
+#################
+#### MODULES ####
+#################
+
+$ModLoad imuxsock # provides support for local system logging
+
+#
+# Set a rate limit on messages from the container
+#
+$SystemLogRateLimitInterval 300
+$SystemLogRateLimitBurst 20000
+
+#$ModLoad imklog  # provides kernel logging support
+#$ModLoad immark  # provides --MARK-- message capability
+
+# provides UDP syslog reception
+#$ModLoad imudp
+#$UDPServerRun 514
+
+# provides TCP syslog reception
+#$ModLoad imtcp
+#$InputTCPServerRun 514
+
+
+###########################
+#### GLOBAL DIRECTIVES ####
+###########################
+
+set $.CONTAINER_NAME=getenv("CONTAINER_NAME");
+
+# Set remote syslog server
+template (name="ForwardFormatInContainer" type="string" string="<%PRI%>%TIMESTAMP:::date-rfc3339% %HOSTNAME% %$.CONTAINER_NAME%#%syslogtag%%msg:::sp-if-no-1st-sp%%msg%")
+*.* action(type="omfwd" target=`echo $SYSLOG_TARGET_IP` port="514" protocol="udp" Template="ForwardFormatInContainer")
+
+#
+# Use traditional timestamp format.
+# To enable high precision timestamps, comment out the following line.
+#
+#$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
+
+# Define a custom template
+$template SONiCFileFormat,"%TIMESTAMP%.%timestamp:::date-subseconds% %HOSTNAME% %syslogseverity-text:::uppercase% %$.CONTAINER_NAME%#%syslogtag%%msg:::sp-if-no-1st-sp%%msg:::drop-last-lf%\n"
+$ActionFileDefaultTemplate SONiCFileFormat
+
+#
+# Set the default permissions for all log files.
+#
+$FileOwner root
+$FileGroup adm
+$FileCreateMode 0640
+$DirCreateMode 0755
+$Umask 0022
+
+#
+# Where to place spool and state files
+#
+$WorkDirectory /var/spool/rsyslog
+
+#
+# Include all config files in /etc/rsyslog.d/
+#
+$IncludeConfig /etc/rsyslog.d/*.conf
+
+#
+# Suppress duplicate messages and report "message repeated n times"
+#
+$RepeatedMsgReduction on
+
+###############
+#### RULES ####
+###############

dockers/docker-base-stretch/Dockerfile.j2

@@ -114,10 +114,10 @@ RUN apt-get clean -y                     && \
     apt-get autoremove -y                && \
     rm -rf /var/lib/apt/lists/* /tmp/*
 
+COPY ["etc/rsyslog.conf", "/etc/rsyslog.conf"]
 COPY ["etc/rsyslog.d/*", "/etc/rsyslog.d/"]
 COPY ["root/.vimrc", "/root/.vimrc"]
 
 RUN ln /usr/bin/vim.tiny /usr/bin/vim
 
 COPY ["etc/supervisor/supervisord.conf", "/etc/supervisor/"]
-COPY ["etc/supervisor/containercfgd.conf", "/etc/supervisor/conf.d/"]

dockers/docker-base-stretch/etc/rsyslog.conf

@@ -0,0 +1,78 @@
+#
+#  /etc/rsyslog.conf    Configuration file for rsyslog.
+#
+#                       For more information see
+#                       /usr/share/doc/rsyslog-doc/html/rsyslog_conf.html
+
+
+#################
+#### MODULES ####
+#################
+
+$ModLoad imuxsock # provides support for local system logging
+
+#
+# Set a rate limit on messages from the container
+#
+$SystemLogRateLimitInterval 300
+$SystemLogRateLimitBurst 20000
+
+#$ModLoad imklog  # provides kernel logging support
+#$ModLoad immark  # provides --MARK-- message capability
+
+# provides UDP syslog reception
+#$ModLoad imudp
+#$UDPServerRun 514
+
+# provides TCP syslog reception
+#$ModLoad imtcp
+#$InputTCPServerRun 514
+
+
+###########################
+#### GLOBAL DIRECTIVES ####
+###########################
+
+set $.CONTAINER_NAME=getenv("CONTAINER_NAME");
+
+# Set remote syslog server
+template (name="ForwardFormatInContainer" type="string" string="<%PRI%>%TIMESTAMP:::date-rfc3339% %HOSTNAME% %$.CONTAINER_NAME%#%syslogtag%%msg:::sp-if-no-1st-sp%%msg%")
+*.* action(type="omfwd" target=`echo $SYSLOG_TARGET_IP` port="514" protocol="udp" Template="ForwardFormatInContainer")
+
+#
+# Use traditional timestamp format.
+# To enable high precision timestamps, comment out the following line.
+#
+#$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
+
+# Define a custom template
+$template SONiCFileFormat,"%TIMESTAMP%.%timestamp:::date-subseconds% %HOSTNAME% %syslogseverity-text:::uppercase% %$.CONTAINER_NAME%#%syslogtag%%msg:::sp-if-no-1st-sp%%msg:::drop-last-lf%\n"
+$ActionFileDefaultTemplate SONiCFileFormat
+
+#
+# Set the default permissions for all log files.
+#
+$FileOwner root
+$FileGroup adm
+$FileCreateMode 0640
+$DirCreateMode 0755
+$Umask 0022
+
+#
+# Where to place spool and state files
+#
+$WorkDirectory /var/spool/rsyslog
+
+#
+# Include all config files in /etc/rsyslog.d/
+#
+$IncludeConfig /etc/rsyslog.d/*.conf
+
+#
+# Suppress duplicate messages and report "message repeated n times"
+#
+$RepeatedMsgReduction on
+
+###############
+#### RULES ####
+###############

dockers/docker-base/Dockerfile.j2

@@ -50,6 +50,7 @@ RUN apt-get -y install \
     rsyslog            \
     less
 
+COPY ["etc/rsyslog.conf", "/etc/rsyslog.conf"]
 COPY ["etc/rsyslog.d/*", "/etc/rsyslog.d/"]
 COPY ["root/.vimrc", "/root/.vimrc"]
 
@@ -68,7 +69,6 @@ RUN mkdir -p /etc/supervisor/conf.d
 RUN mkdir -p /var/log/supervisor
 
 COPY ["etc/supervisor/supervisord.conf", "/etc/supervisor/"]
-COPY ["etc/supervisor/containercfgd.conf", "/etc/supervisor/conf.d/"]
 
 RUN apt-get -y purge   \
     exim4              \

dockers/docker-base/etc/rsyslog.conf

@@ -0,0 +1,78 @@
+#
+#  /etc/rsyslog.conf    Configuration file for rsyslog.
+#
+#                       For more information see
+#                       /usr/share/doc/rsyslog-doc/html/rsyslog_conf.html
+
+
+#################
+#### MODULES ####
+#################
+
+$ModLoad imuxsock # provides support for local system logging
+
+#
+# Set a rate limit on messages from the container
+#
+$SystemLogRateLimitInterval 300
+$SystemLogRateLimitBurst 20000
+
+#$ModLoad imklog  # provides kernel logging support
+#$ModLoad immark  # provides --MARK-- message capability
+
+# provides UDP syslog reception
+#$ModLoad imudp
+#$UDPServerRun 514
+
+# provides TCP syslog reception
+#$ModLoad imtcp
+#$InputTCPServerRun 514
+
+
+###########################
+#### GLOBAL DIRECTIVES ####
+###########################
+
+set $.CONTAINER_NAME=getenv("CONTAINER_NAME");
+
+# Set remote syslog server
+template (name="ForwardFormatInContainer" type="string" string="<%PRI%>%TIMESTAMP:::date-rfc3339% %HOSTNAME% %$.CONTAINER_NAME%#%syslogtag%%msg:::sp-if-no-1st-sp%%msg%")
+*.* action(type="omfwd" target=`echo $SYSLOG_TARGET_IP` port="514" protocol="udp" Template="ForwardFormatInContainer")
+
+#
+# Use traditional timestamp format.
+# To enable high precision timestamps, comment out the following line.
+#
+#$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
+
+# Define a custom template
+$template SONiCFileFormat,"%TIMESTAMP%.%timestamp:::date-subseconds% %HOSTNAME% %syslogseverity-text:::uppercase% %$.CONTAINER_NAME%#%syslogtag%%msg:::sp-if-no-1st-sp%%msg:::drop-last-lf%\n"
+$ActionFileDefaultTemplate SONiCFileFormat
+
+#
+# Set the default permissions for all log files.
+#
+$FileOwner root
+$FileGroup adm
+$FileCreateMode 0640
+$DirCreateMode 0755
+$Umask 0022
+
+#
+# Where to place spool and state files
+#
+$WorkDirectory /var/spool/rsyslog
+
+#
+# Include all config files in /etc/rsyslog.d/
+#
+$IncludeConfig /etc/rsyslog.d/*.conf
+
+#
+# Suppress duplicate messages and report "message repeated n times"
+#
+$RepeatedMsgReduction on
+
+###############
+#### RULES ####
+###############