This is the current pattern for configuration options
port 26379
sentinel monitor mymaster 127.0.0.1 6379 2
sentinel down-after-milliseconds mymaster 5000
sentinel failover-timeout mymaster 900000
sentinel can-failover mymaster yes
sentinel parallel-syncs mymaster 1
I think this is much more legible since all options begin in the same character column
port 26379
sentinel mymaster monitor 127.0.0.1 6379 2
sentinel mymaster down-after-milliseconds 5000
sentinel mymaster failover-timeout 900000
sentinel mymaster can-failover yes
sentinel mymaster parallel-syncs 1