apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ include "openvpn.fullname" . }}-routecheck
data:
  route.sh: | 
    while sleep 60
    do
      /sbin/ip link list {{ .Values.dev_name }} > /dev/null 2>&1
      if [ $? -ne 0 ]; then
        __server_pod_ip=$(kubectl get po -o json | jq -r '.items[] | select(.metadata.labels.component=="application") | select(.status.phase=="Running").status.podIP')
        __route_ip=$(ip route get {{ .Values.net }} | awk '{print $3}') 
        if [[ $__server_pod_ip != $__route_ip ]]; then
          ip route delete {{ .Values.net }}/$(mask2cdr {{ .Values.mask }}) > /dev/null 2>&1
          ip route add {{ .Values.net }}/$(mask2cdr {{ .Values.mask }}) via $__server_pod_ip
        fi
      fi
    done
  finish.sh: |
    ip route delete {{ .Values.net }}/$(mask2cdr {{ .Values.mask }}) > /dev/null 2>&1