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38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
package conf
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// ClusterConfig represents cluster-wide configuration settings.
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type ClusterConfig struct {
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// ActiveSize is the maximum number of node that can join as Raft followers.
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// Nodes that join the cluster after the limit is reached are standbys.
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ActiveSize int `json:"activeSize"`
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// RemoveDelay is the amount of time, in seconds, after a node is
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// unreachable that it will be swapped out as a standby node.
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RemoveDelay float64 `json:"removeDelay"`
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// SyncInterval is the amount of time, in seconds, between
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// cluster sync when it runs in standby mode.
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SyncInterval float64 `json:"syncInterval"`
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}
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// NewClusterConfig returns a cluster configuration with default settings.
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func NewClusterConfig() *ClusterConfig {
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return &ClusterConfig{
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ActiveSize: DefaultActiveSize,
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RemoveDelay: DefaultRemoveDelay,
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SyncInterval: DefaultSyncInterval,
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}
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}
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func (c *ClusterConfig) Sanitize() {
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if c.ActiveSize < MinActiveSize {
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c.ActiveSize = MinActiveSize
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}
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if c.RemoveDelay < MinRemoveDelay {
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c.RemoveDelay = MinRemoveDelay
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}
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if c.SyncInterval < MinSyncInterval {
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c.SyncInterval = MinSyncInterval
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}
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}
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