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docker: add ability to use a custom control socket 

Signed-off-by: Anton Schubert <anton.schubert@riedel.net>
This commit is contained in:
Anton Schubert 2022-09-13 17:30:35 +02:00 committed by Maisem Ali
parent d988c9f098
commit 021bedfb89
1 changed files with 4 additions and 3 deletions
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7
docs/k8s/run.sh
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@ -17,10 +17,11 @@ TS_KUBE_SECRET="${TS_KUBE_SECRET:-tailscale}"
TS_SOCKS5_SERVER="${TS_SOCKS5_SERVER:-}"
TS_OUTBOUND_HTTP_PROXY_LISTEN="${TS_OUTBOUND_HTTP_PROXY_LISTEN:-}"
TS_TAILSCALED_EXTRA_ARGS="${TS_TAILSCALED_EXTRA_ARGS:-}"
TS_SOCKET="${TS_SOCKET:-/tmp/tailscaled.sock}"
set -e
TAILSCALED_ARGS="--socket=/tmp/tailscaled.sock"
TAILSCALED_ARGS="--socket=${TS_SOCKET}"
if [[ ! -z "${KUBERNETES_SERVICE_HOST}" ]]; then
TAILSCALED_ARGS="${TAILSCALED_ARGS} --state=kube:${TS_KUBE_SECRET} --statedir=${TS_STATE_DIR:-/tmp}"
@ -81,11 +82,11 @@ if [[ ! -z "${TS_EXTRA_ARGS}" ]]; then
fi
echo "Running tailscale up"
tailscale --socket=/tmp/tailscaled.sock up ${UP_ARGS}
tailscale --socket="${TS_SOCKET}" up ${UP_ARGS}
if [[ ! -z "${TS_DEST_IP}" ]]; then
echo "Adding iptables rule for DNAT"
iptables -t nat -I PREROUTING -d "$(tailscale --socket=/tmp/tailscaled.sock ip -4)" -j DNAT --to-destination "${TS_DEST_IP}"
iptables -t nat -I PREROUTING -d "$(tailscale --socket=${TS_SOCKET} ip -4)" -j DNAT --to-destination "${TS_DEST_IP}"
fi
echo "Waiting for tailscaled to exit"