mirror of
https://github.com/weaveworks/scope.git
synced 2026-03-03 10:11:03 +00:00
64 lines
1.6 KiB
Bash
Executable File
64 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
usage() {
|
|
echo "$0 --dns <IP> --hostname <NAME> --searchpath <SEARCHPATH> --app.foo bar --probe.foo bar"
|
|
exit 1
|
|
}
|
|
|
|
# This script exists to modify the network settings in the scope containers
|
|
# as docker doesn't allow it when started with --net=host
|
|
|
|
APP_ARGS=""
|
|
PROBE_ARGS=""
|
|
|
|
while true; do
|
|
case "$1" in
|
|
--dns)
|
|
[ $# -gt 1 ] || usage
|
|
DNS_SERVER="$2"
|
|
shift 2
|
|
;;
|
|
--searchpath)
|
|
[ $# -gt 1 ] || usage
|
|
SEARCHPATH="$2"
|
|
shift 2
|
|
;;
|
|
--app.*)
|
|
[ $# -gt 1 ] || usage
|
|
ARG_NAME=$(echo "$1" | sed 's/\-\-app\.//')
|
|
ARG_VALUE="$2"
|
|
shift 2
|
|
APP_ARGS="$APP_ARGS -$ARG_NAME=$ARG_VALUE"
|
|
;;
|
|
--probe.*)
|
|
[ $# -gt 1 ] || usage
|
|
ARG_NAME=$(echo "$1" | sed 's/\-\-probe\.//')
|
|
ARG_VALUE="$2"
|
|
shift 2
|
|
PROBE_ARGS="$PROBE_ARGS -$ARG_NAME=$ARG_VALUE"
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
done
|
|
|
|
mkdir -p /etc/weave
|
|
echo "$APP_ARGS" >/etc/weave/scope-app.args
|
|
echo "$PROBE_ARGS" >/etc/weave/scope-probe.args
|
|
|
|
if [ -n "$DNS_SERVER" -a -n "$SEARCHPATH" ]; then
|
|
echo "domain $SEARCHPATH" >/etc/resolv.conf
|
|
echo "search $SEARCHPATH" >>/etc/resolv.conf
|
|
echo "nameserver $DNS_SERVER" >>/etc/resolv.conf
|
|
fi
|
|
|
|
# End of the command line can optionally be some
|
|
# addresses of probes to connect to, for people not
|
|
# using Weave DNS. We stick these in /etc/weave/probes
|
|
# for the run-app script to pick up.
|
|
MANUAL_PROBES=$@
|
|
echo "$MANUAL_PROBES" >/etc/weave/probes
|
|
|
|
exec /sbin/runsvdir /etc/service
|