Keepalived 实现 Redis AutoFailover (RedisHA)17

redis-a 自动升为master

[email protected] keepalived# redis-cli info replication

Replication

role:master

connected_slaves:0

master_repl_offset:0

repl_backlog_active:0

repl_backlog_size:1048576

repl_backlog_first_byte_offset:0

repl_backlog_histlen:0

[email protected] keepalived# ip a

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN

link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

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inet 127.0.0.1/8 scope host lo

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inet6 ::1/128 scope host 

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   valid_lft forever preferred_lft forever

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2: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000

link/ether 00:0c:29:6e:13:48 brd ff:ff:ff:ff:ff:ff

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inet 192.168.1.184/24 brd 192.168.1.255 scope global eth3

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inet6 fe80::20c:29ff:fe6e:1348/64 scope link 

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   valid_lft forever preferred_lft forever

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3: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000

link/ether 00:0c:29:6e:13:52 brd ff:ff:ff:ff:ff:ff

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inet 192.168.100.201/24 brd 192.168.100.255 scope global eth2

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inet 192.168.100.123/32 scope global eth2

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inet6 fe80::20c:29ff:fe6e:1352/64 scope link 

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   valid_lft forever preferred_lft forever

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[email protected] keepalived#

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