From 0c1c3a3620b497093e434e6814574b8d68c3d620 Mon Sep 17 00:00:00 2001 From: Stefan Hoffmann Date: Sat, 28 May 2016 13:26:53 +0200 Subject: [PATCH] Keepalive for new-new-net --- files/keepalive.exit.sh.j2 | 91 ++++++++++++++++++-------------------- 1 file changed, 42 insertions(+), 49 deletions(-) diff --git a/files/keepalive.exit.sh.j2 b/files/keepalive.exit.sh.j2 index ebd7049..dee2798 100644 --- a/files/keepalive.exit.sh.j2 +++ b/files/keepalive.exit.sh.j2 @@ -6,44 +6,33 @@ while [ true ] ; do iam=$(/bin/hostname) day=$(date +%d) BATCTL=/usr/local/sbin/batctl - active_SN=$iam #### Settings #### # Names of the 2 Supernodes # - loadbalance=$(cat /etc/supernode-status/loadbalancing.mode) - if [ $iam = "troisdorf5" ]; then + if [ $iam = "troisdorf4" ]; then + my_SN_IP=185.66.193.104 + other_SN_IP=185.66.193.105 + meship=10.188.0.4 + SN1=troisdorf4 + SN2=troisdorf5 + elif [ $iam = "troisdorf5" ]; then my_SN_IP=185.66.193.105 other_SN_IP=185.66.193.106 - meship=10.188.255.5 + meship=10.188.32.5 SN1=troisdorf5 SN2=troisdorf6 elif [ $iam = "troisdorf6" ]; then my_SN_IP=185.66.193.106 - other_SN_IP=185.66.193.105 - meship=10.188.255.6 - SN1=troisdorf5 - SN2=troisdorf6 - elif [ $iam = "troisdorf1" ]; then - my_SN_IP=185.66.193.101 - other_SN_IP=185.66.193.102 - meship=10.188.255.1 - SN1=troisdorf1 - SN2=troisdorf2 - elif [ $iam = "troisdorf2" ]; then - my_SN_IP=185.66.193.102 - other_SN_IP=185.66.193.101 - meship=10.188.255.2 - SN1=troisdorf1 - SN2=troisdorf2 + other_SN_IP=185.66.193.107 + meship=10.188.64.6 + SN1=troisdorf6 + SN2=troisdorf7 + elif [ $iam = "troisdorf7" ]; then + my_SN_IP=185.66.193.107 + other_SN_IP=185.66.193.104 + meship=10.188.92.7 + SN1=troisdorf7 + SN2=troisdorf4 fi - if [ $loadbalance = "1" ] && [ $mode != "0" ]; then - if [ $day -gt 15 ]; then - active_SN=$SN1 - else - active_SN=$SN2 - fi - fi - - ################## # functions # # Supernode off # @@ -54,11 +43,7 @@ while [ true ] ; do /usr/sbin/service tunneldigger stop /usr/sbin/service radvd stop /usr/sbin/service isc-dhcp-server stop - if [ $loadbalance == 1 ] && [ $mode != 0 ]; then - echo 3 > /etc/supernode-status/supernode.status - else - echo 0 > /etc/supernode-status/supernode.status - fi + echo 0 > /etc/supernode-status/supernode.status echo "collectd.gateways.$iam.sn-status $online `date +%s`" | nc -q 0 10.188.1.27 2003 } # Supernode on # @@ -67,13 +52,22 @@ while [ true ] ; do /usr/sbin/service bird6 start /usr/sbin/service bird start /usr/sbin/service tunneldigger start + /usr/sbin/service tunneldigger-backup stop /usr/sbin/service radvd start /usr/sbin/service isc-dhcp-server start - if [ $loadbalance == 1 ]; then - echo 1 > /etc/supernode-status/supernode.status - else - echo 2 > /etc/supernode-status/supernode.status - fi + echo 1 > /etc/supernode-status/supernode.status + echo "collectd.gateways.$iam.sn-status $online `date +%s`" | nc -q 0 10.188.1.27 2003 + } +# Supernode Backup Mode + supernode_backup () { + $BATCTL gw server 100Mbit/100Mbit + /usr/sbin/service bird6 start + /usr/sbin/service bird start + /usr/sbin/service tunneldigger start + /usr/sbin/service tunneldigger-backup start + /usr/sbin/service radvd start + /usr/sbin/service isc-dhcp-server start + echo 2 > /etc/supernode-status/supernode.status echo "collectd.gateways.$iam.sn-status $online `date +%s`" | nc -q 0 10.188.1.27 2003 } # Restart Services # @@ -88,36 +82,35 @@ while [ true ] ; do echo "collectd.gateways.$iam.sn-status $online `date +%s`" | nc -q 0 10.188.1.27 2003 } #Check other Supernode - if [ $iam != $active_SN ]; - then - ping -q -c5 $other_SN_IP -I eth0 > /dev/null + nc -zvu $other_SN_IP 53842 if [ $? -eq 0 ] then - if [ $online ==1 ] || [ $online = 2 ]; then + if [ $online = 2 ]; then curl -X POST --data-urlencode 'payload={"text": "Aktiver Supernode wieder online. Ich habe mich wieder ausgeschaltet", "channel": "#technik", "username": "{{ sn_hostname }}", "icon_emoji": ":white_check_mark:"}' https://hooks.slack.com/services/{{ slack_token }} fi supernode_off else - supernode_on + supernode_backup curl -X POST --data-urlencode 'payload={"text": "Aktiver Supernode offline. Ich habe mich eingeschaltet", "channel": "#technik", "username": "{{ sn_hostname }}", "icon_emoji": ":warning:"}' https://hooks.slack.com/services/{{ slack_token }} - sleep 300 fi - else # Check this Supernode if [ $mode != "0" ]; then ping -q -c5 $my_SN_IP -I eth0 > /dev/null if [ $? -eq 0 ] then - if [ $online = 0 ] || [ $online = 3 ]; then + if [ $online = 0 ]; then curl -X POST --data-urlencode 'payload={"text": "Ich bin jetzt Supernode!", "channel": "#technik", "username": "{{ sn_hostname }}", "icon_emoji": ":white_check_mark:"}' https://hooks.slack.com/services/{{ slack_token }} fi - supernode_on + if [ mode == 1 ]; then + supernode_on + else + supernode_backup + fi else supernode_fail curl -X POST --data-urlencode 'payload={"text": "Ich konnte mich selbst nicht anpingen. Ich versuche mal die Services neu zu starten", "channel": "#technik", "username": "{{ sn_hostname }}", "icon_emoji": ":warning:"}' https://hooks.slack.com/services/{{ slack_token }} fi fi - fi # Supernode off if [ $mode = "0" ]; then supernode_off