You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.4 KiB
61 lines
1.4 KiB
FROM debian:buster-slim
|
|
|
|
RUN set -e -x \
|
|
&& export DEBIAN_FRONTEND=noninteractive \
|
|
&& apt-get update \
|
|
&& apt-get -y upgrade \
|
|
&& apt-get -y --no-install-recommends install \
|
|
dumb-init rsyslog lnav \
|
|
net-tools iproute2 ifupdown inetutils-ping \
|
|
telnet traceroute procps nano vim-tiny \
|
|
&& rm -rf /var/lib/apt/lists/* \
|
|
#
|
|
# rsyslog configuration
|
|
#
|
|
&& sed -i.orig -E -e '/imudp|imtcp/ s/^#//' -e '/^[^#].*klog/ s/^/#/' /etc/rsyslog.conf \
|
|
&& printf '\
|
|
\043\n\
|
|
\043 Logging from network devices\n\
|
|
\043\n\
|
|
if not ($fromhost-ip startswith "127.") then {\n\
|
|
-/var/log/network\n\
|
|
stop\n\
|
|
}\n' \
|
|
> /etc/rsyslog.d/40-network.conf \
|
|
#
|
|
# logview script
|
|
#
|
|
&& printf '\
|
|
\043!/bin/sh\n\
|
|
\n\
|
|
\043 skip options\n\
|
|
while getopts ":hHI:iuCd:Vartw:c:f:nq" _; do :; done\n\
|
|
\n\
|
|
if [ $OPTIND -gt $# ]; then\n\
|
|
\043 no arguments, view default logfiles\n\
|
|
lnav "$@" /var/log/syslog /var/log/network\n\
|
|
else\n\
|
|
\043 logfiles in command line\n\
|
|
lnav "$@"\n\
|
|
fi\n' \
|
|
> /usr/local/bin/logview && chmod +x /usr/local/bin/logview \
|
|
#
|
|
# startup script
|
|
#
|
|
&& printf '\
|
|
\043!/bin/sh\n\
|
|
[ $$ -eq 1 ] && exec dumb-init -- "$0" "$@"\n\
|
|
\n\
|
|
service rsyslog start\n\
|
|
[ -e /var/log/network ] || touch /var/log/network\n\
|
|
\n\
|
|
cd\n\
|
|
logview\n\
|
|
echo\n\
|
|
echo "Use \"logview\" to view the logs."\n\
|
|
echo\n\
|
|
exec bash -i -l\n' \
|
|
> /etc/init.sh && chmod +x /etc/init.sh
|
|
|
|
VOLUME [ "/root", "/var/log" ]
|
|
CMD [ "/etc/init.sh" ]
|