In a container with a config referencing an undefined output:
elastic-agent status
┌─ fleet
│ └─ status: (STOPPED) Not enrolled into Fleet
└─ elastic-agent
└─ status: (FAILED) Invalid component model: failed to render components: invalid 'inputs.0.use_output', references an unknown output 'iam'
The results from hitting /liveness show healthy:
# curl -w 'HTTP %{http_code}' 'http://localhost:6791/liveness?failon=heartbeat'
HTTP 200
# curl -w 'HTTP %{http_code}' 'http://localhost:6791/liveness?failon=degraded'
HTTP 200
# curl -w 'HTTP %{http_code}' 'http://localhost:6791/liveness?failon=failed'
HTTP 200It looks like we aren't considering the overall agent status, only the component status:
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unhealthyComponent := false |
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for _, comp := range state.Components { |
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if (failConfig.Failed && comp.State.State == client.UnitStateFailed) || (failConfig.Degraded && comp.State.State == client.UnitStateDegraded) { |
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unhealthyComponent = true |
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} |
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} |
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if state.Collector != nil { |
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if (failConfig.Failed && (otelhelpers.HasStatus(state.Collector, componentstatus.StatusFatalError) || otelhelpers.HasStatus(state.Collector, componentstatus.StatusPermanentError))) || (failConfig.Degraded && otelhelpers.HasStatus(state.Collector, componentstatus.StatusRecoverableError)) { |
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unhealthyComponent = true |
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} |
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} |
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// bias towards the coordinator check, since it can be otherwise harder to diagnose |
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if unhealthyComponent { |
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w.WriteHeader(http.StatusInternalServerError) |
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} |
In a container with a config referencing an undefined output:
The results from hitting /liveness show healthy:
It looks like we aren't considering the overall agent status, only the component status:
elastic-agent/internal/pkg/agent/application/monitoring/liveness.go
Lines 80 to 94 in 72e346e