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fix port forwarding in k8s environments #51

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merged 1 commit into from
Oct 5, 2024
Merged

fix port forwarding in k8s environments #51

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12 changes: 11 additions & 1 deletion bin/client_init.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -38,10 +38,20 @@ fi
ip addr
ip route

# Handle hostnames in K8s pod environments
if [ -n "$KUBERNETES_SERVICE_HOST" ]; then # if this env var exists, it's probably K8s
# In Kubernetes, extract the base pod name before the first dash
HOSTNAME_REAL=$(hostname | cut -d'-' -f1)
else
# In Docker or other environments, use the full hostname
HOSTNAME_REAL=$(hostname)
fi
echo $HOSTNAME_REAL

# Derived settings
K8S_DNS_IP="$(cut -d ' ' -f 1 <<< "$K8S_DNS_IPS")"
GATEWAY_IP="$(dig +short "$GATEWAY_NAME" "@${K8S_DNS_IP}")"
NAT_ENTRY="$(grep "^$(hostname) " /config/nat.conf || true)"
NAT_ENTRY="$(grep "^$HOSTNAME_REAL " /config/nat.conf || true)"
VXLAN_GATEWAY_IP="${VXLAN_IP_NETWORK}.1"

# Make sure there is correct route for gateway
Expand Down