health

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v0.0.2 Latest Latest
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 Go to latest Published: Nov 30, 2020 License: MPL-2.0 Imports: 6 Imported by: 0

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Types

type BootstrapHealthCheck 

type BootstrapHealthCheck struct {
	Client      *api.Client
	ClusterSize int
}

BootstrapHealthCheck contains the resources and methods necessary to confirm an autopilot-enabled Consul cluster has reached a healthy state and assumed cluster leadership for a given Upgrade Version Tag

func (*BootstrapHealthCheck) IsHealthy 

func (hc *BootstrapHealthCheck) IsHealthy(ctx context.Context) bool

IsHealthy analyzes a Consul cluster to determine several things: 1. Is the cluster reporting a healthy, internally consistent state? 2. Does the cluster have the expected number of nodes? 3. Are all nodes in the current Upgrade Version Tag group voting? 4. Is the cluster leader a member of the current Upgrade Version Tag group? 5. Have all remaining servers in the cluster released voter status?

type NodeHealthCheck 

type NodeHealthCheck struct {
	Client *api.Client
}

NodeHealthCheck performs a simple cluster/node sign of life test. /v1/status/leader is queried. In the event the node is unable to respond, the node is live but there is no Raft leader, or the API otherwise returns an error, we evaluate the node as Unehalthy.

func (*NodeHealthCheck) IsHealthy 

func (hc *NodeHealthCheck) IsHealthy() bool

IsHealthy implements the basic boolean test logic described above

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