waja revisou este gist 11 years ago. Ir para a revisão
1 file changed, 1 insertion, 1 deletion
redis-sentinel-switch-state.sh
| @@ -5,7 +5,7 @@ VIP='10.125.125.30' | |||
| 5 | 5 | MASTERIP=${6} | |
| 6 | 6 | MASK='24' | |
| 7 | 7 | IFACE='eth0' | |
| 8 | - | MYIP=$(ip -4 -o addr show dev eth0| grep -v secondary| awk '{split($4,a,"/");print a[1]}') | |
| 8 | + | MYIP=$(ip -4 -o addr show dev ${IFACE}| grep -v secondary| awk '{split($4,a,"/");print a[1]}') | |
| 9 | 9 | ||
| 10 | 10 | DEBUG () { | |
| 11 | 11 | if [ "$_DEBUG" = "on" ]; then | |
waja revisou este gist 11 years ago. Ir para a revisão
1 file changed, 35 insertions
redis-sentinel-switch-state.sh(arquivo criado)
| @@ -0,0 +1,35 @@ | |||
| 1 | + | #!/bin/sh | |
| 2 | + | _DEBUG="on" | |
| 3 | + | DEBUGFILE=/tmp/sentinel_failover.log | |
| 4 | + | VIP='10.125.125.30' | |
| 5 | + | MASTERIP=${6} | |
| 6 | + | MASK='24' | |
| 7 | + | IFACE='eth0' | |
| 8 | + | MYIP=$(ip -4 -o addr show dev eth0| grep -v secondary| awk '{split($4,a,"/");print a[1]}') | |
| 9 | + | ||
| 10 | + | DEBUG () { | |
| 11 | + | if [ "$_DEBUG" = "on" ]; then | |
| 12 | + | $@ | |
| 13 | + | fi | |
| 14 | + | } | |
| 15 | + | ||
| 16 | + | set -e | |
| 17 | + | DEBUG date >> ${DEBUGFILE} | |
| 18 | + | DEBUG echo $@ >> ${DEBUGFILE} | |
| 19 | + | ||
| 20 | + | DEBUG echo "Master: ${MASTERIP} My IP: ${MYIP}" >> ${DEBUGFILE} | |
| 21 | + | if [ ${MASTERIP} = ${MYIP} ]; then | |
| 22 | + | if [ $(ip addr show ${IFACE} | grep ${VIP} | wc -l) = 0 ]; then | |
| 23 | + | sudo /sbin/ip addr add ${VIP}/${MASK} dev ${IFACE} | |
| 24 | + | DEBUG echo "sudo /sbin/ip addr add ${VIP}/${MASK} dev ${IFACE}" >> ${DEBUGFILE} | |
| 25 | + | sudo /usr/sbin/arping -q -c 3 -A ${VIP} -I ${INTERFACE} | |
| 26 | + | fi | |
| 27 | + | exit 0 | |
| 28 | + | else | |
| 29 | + | if [ $(ip addr show ${IFACE} | grep ${VIP} | wc -l) != 0 ]; then | |
| 30 | + | sudo /sbin/ip addr del ${VIP}/${MASK} dev ${IFACE} | |
| 31 | + | DEBUG echo "sudo /sbin/ip addr del ${VIP}/${MASK} dev ${IFACE}" >> ${DEBUGFILE} | |
| 32 | + | fi | |
| 33 | + | exit 0 | |
| 34 | + | fi | |
| 35 | + | exit 1 | |
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