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Get RancherOS logging to throw debug logs to a remote syslog server when the kernel netconsole is configured

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Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>
This commit is contained in:
Sven Dowideit
2017-08-12 03:09:47 +10:00
parent 69b54017a9
commit f793518aa6
18 changed files with 401 additions and 217 deletions
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16
scripts/run
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@@ -60,6 +60,9 @@ while [ "$#" -gt 0 ]; do
shift 1
QEMU_APPEND="${QEMU_APPEND} $1"
;;
--rsyslog)
RSYSLOG=1
;;
--append-init)
shift 1
APPEND_INIT="${APPEND_INIT} $1"
@@ -172,10 +175,6 @@ fi
if [ "$RM_USR" == "1" ]; then
KERNEL_ARGS="${KERNEL_ARGS} rancher.rm_usr"
fi
if [ "$APPEND_INIT" != "" ]; then
KERNEL_ARGS="${KERNEL_ARGS} -- ${APPEND_INIT}"
fi
if [ "$BOOT_PXE" == "1" ]; then
KERNEL_ARGS="console=tty1 rancher.autologin=tty1 ${KERNEL_ARGS}"
set -ex
@@ -186,6 +185,15 @@ if [ "$BOOT_PXE" == "1" ]; then
--cmdline="${KERNEL_ARGS}"
return 0
fi
if [ "$RSYSLOG" == "1" ]; then
defaultDev=$(ip route | grep default | cut -f 5 -d " ")
devIP=$(ip a show dev $defaultDev | grep "inet " | cut -d " " -f 6 | cut -d / -f 1)
KERNEL_ARGS="${KERNEL_ARGS} loglevel=8 netconsole=+9999@10.0.2.14/,514@${devIP}/"
fi
# ELIDE_COMMANDLINE - MUST BE LAST
if [ "$APPEND_INIT" != "" ]; then
KERNEL_ARGS="${KERNEL_ARGS} -- ${APPEND_INIT}"
fi
if [ "$KVM" == "" ] && [ -c /dev/kvm ] && [ -r /dev/kvm ] && [ -w /dev/kvm ]; then
KVM=1