add notify script

Makefile

@@ -1,5 +1,5 @@
 NAME = osixia/keepalived
-VERSION = 0.1.0
+VERSION = 0.1.1
 
 .PHONY: all build test tag_latest release
 

README.md

@@ -5,6 +5,6 @@ A docker image to run Keepalived.
 
 ## Quick start
 
-This image need to be run with : --privileged --net=host
+This image require the kernel module ip_vs loaded on the host and need to be run with : --privileged --net=host
 
     docker run --privileged --net=host -d osixia/keepalived

image/env.yml

@@ -1,4 +1,4 @@
-KEEPALIVED_INTERFACE: p4p1
+KEEPALIVED_INTERFACE: eth0
 KEEPALIVED_PASSWORD: d0cker
 
 # for electing MASTER, highest priority wins.
@@ -7,8 +7,10 @@ KEEPALIVED_PRIORITY: 150
 
 KEEPALIVED_UNICAST_PEERS:
   - 192.168.1.10
+  - 192.168.1.11
 
 KEEPALIVED_VIRTUAL_IPS:
   - 192.168.1.231
+  - 192.168.1.232
 
-KEEPALIVED_NOTIFY: /osixia/keepalived/notify-example.sh
+KEEPALIVED_NOTIFY: /osixia/keepalived/notify.sh

image/service/keepalived/assets/notify.sh

@@ -16,16 +16,16 @@ NAME=$2
 STATE=$3
 
 case $STATE in
-        "MASTER") echo "I'm the MASTER! Whup whup." >> keepalived.info
+        "MASTER") logger "I'm the MASTER! Whup whup."
                   exit 0
                   ;;
-        "BACKUP") "Ok, i'm just a backup, great." >> keepalived.info
+        "BACKUP") logger "Ok, i'm just a backup, great."
                   exit 0
                   ;;
-        "FAULT")  echo "Fault, what ?" >> keepalived.info
+        "FAULT")  logger "Fault, what ?"
                   exit 0
                   ;;
-        *)        echo "Unknown state" >> keepalived.info
+        *)        logger "Unknown state"
                   exit 1
                   ;;
 esac