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Add .Master(), .Slaves() and .CkQuorum() funcs for Sentinel #1033

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Merged
merged 1 commit into from
May 25, 2019
Merged

Add .Master(), .Slaves() and .CkQuorum() funcs for Sentinel #1033

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24 changes: 24 additions & 0 deletions sentinel.go
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Original file line number Diff line number Diff line change
Expand Up @@ -195,6 +195,30 @@ func (c *SentinelClient) Master(name string) *StringStringMapCmd {
return cmd
}

// Masters shows a list of monitored masters and their state.
func (c *SentinelClient) Masters() *SliceCmd {
cmd := NewSliceCmd("sentinel", "masters")
c.Process(cmd)
return cmd
}

// Slaves shows a list of slaves for the specified master and their state.
func (c *SentinelClient) Slaves(name string) *SliceCmd {
cmd := NewSliceCmd("sentinel", "slaves", name)
c.Process(cmd)
return cmd
}

// CkQuorum checks if the current Sentinel configuration is able to reach the
// quorum needed to failover a master, and the majority needed to authorize the
// failover. This command should be used in monitoring systems to check if a
// Sentinel deployment is ok.
func (c *SentinelClient) CkQuorum(name string) *StringCmd {
cmd := NewStringCmd("sentinel", "ckquorum", name)
c.Process(cmd)
return cmd
}

type sentinelFailover struct {
sentinelAddrs []string

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