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config: document autopilot options

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Frank Schroeder 2017-10-18 12:32:39 +02:00 committed by Frank Schröder
parent 05c1038d58
commit e00869647c
1 changed files with 44 additions and 5 deletions
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39
agent/config/runtime.go
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@ -60,12 +60,51 @@ type RuntimeConfig struct {
ACLTTL time.Duration
ACLToken string
// AutopilotCleanupDeadServers enables the automatic cleanup of dead servers when new ones
// are added to the peer list. Defaults to true.
//
// hcl: autopilot { cleanup_dead_servers = (true|false) }
AutopilotCleanupDeadServers bool
// AutopilotDisableUpgradeMigration will disable Autopilot's upgrade migration
// strategy of waiting until enough newer-versioned servers have been added to the
// cluster before promoting them to voters. (Enterprise-only)
//
// hcl: autopilot { disable_upgrade_migration = (true|false)
AutopilotDisableUpgradeMigration bool
// AutopilotLastContactThreshold is the limit on the amount of time a server can go
// without leader contact before being considered unhealthy.
//
// hcl: autopilot { last_contact_threshold = "duration" }
AutopilotLastContactThreshold time.Duration
// AutopilotMaxTrailingLogs is the amount of entries in the Raft Log that a server can
// be behind before being considered unhealthy. The value must be positive.
//
// hcl: autopilot { max_trailing_logs = int }
AutopilotMaxTrailingLogs int
// AutopilotRedundancyZoneTag is the Meta tag to use for separating servers
// into zones for redundancy. If left blank, this feature will be disabled.
// (Enterprise-only)
//
// hcl: autopilot { redundancy_zone_tag = string }
AutopilotRedundancyZoneTag string
// AutopilotServerStabilizationTime is the minimum amount of time a server must be
// in a stable, healthy state before it can be added to the cluster. Only
// applicable with Raft protocol version 3 or higher.
//
// hcl: autopilot { server_stabilization_time = "duration" }
AutopilotServerStabilizationTime time.Duration
// AutopilotUpgradeVersionTag is the node tag to use for version info when
// performing upgrade migrations. If left blank, the Consul version will be used.
//
// (Entrprise-only)
//
// hcl: autopilot { upgrade_version_tag = string }
AutopilotUpgradeVersionTag string
// DNSAllowStale is used to enable lookups with stale