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bandit: add arm-callback heartbeat reaper telemetry keys #22

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Merged
reflog merged 1 commit into from
May 22, 2026
Merged

bandit: add arm-callback heartbeat reaper telemetry keys #22

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33 changes: 18 additions & 15 deletions custom.go
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Original file line number Diff line number Diff line change
Expand Up @@ -67,10 +67,11 @@ const (

// Bandit proxy assignment — span names
const (
BanditSpanSelect = "bandit.select"
BanditSpanCallback = "bandit.callback"
BanditSpanReaper = "bandit.reaper"
BanditSpanReaperExpired = "bandit.reaper.expired"
BanditSpanSelect = "bandit.select"
BanditSpanCallback = "bandit.callback"
BanditSpanReaper = "bandit.reaper"
BanditSpanReaperExpired = "bandit.reaper.expired"
BanditSpanArmCallbackReaper = "bandit.arm_callback_reaper"
)

// Bandit proxy assignment — metric names
Expand All @@ -87,6 +88,7 @@ const (
BanditMetricRoutesBlocked = "bandit.routes_blocked"
BanditMetricRoutesBlockedPending = "bandit.routes_blocked_pending"
BanditMetricRoutesDeprecated = "bandit.routes_deprecated"
BanditMetricArmCallbackAbsences = "bandit.arm_callback_absences"
)

// Bandit proxy assignment — span attribute keys
Expand Down Expand Up @@ -118,17 +120,18 @@ const (
// BanditTokenPrefixKey is a short prefix of the callback probe token used
// in logs/spans so operators can correlate entries without leaking the
// full token (which acts as the callback capability).
BanditTokenPrefixKey attribute.Key = "bandit.token_prefix"
BanditNumCandidateRegionsKey attribute.Key = "bandit.num_candidate_regions"
BanditNumCandidateArmsKey attribute.Key = "bandit.num_candidate_arms"
BanditBlockedArmsKey attribute.Key = "bandit.blocked_arms"
BanditNumSelectedKey attribute.Key = "bandit.num_selected"
BanditSelectedArmsKey attribute.Key = "bandit.selected_arms"
BanditBlockedRouteCountKey attribute.Key = "bandit.blocked_route_count"
BanditDeprecatedCountKey attribute.Key = "bandit.deprecated_count"
BanditReaperExpiredProbesKey attribute.Key = "bandit.reaper.expired_probes"
BanditActiveKey attribute.Key = "bandit.active"
BanditCacheHitKey attribute.Key = "bandit.cache_hit"
BanditTokenPrefixKey attribute.Key = "bandit.token_prefix"
BanditNumCandidateRegionsKey attribute.Key = "bandit.num_candidate_regions"
BanditNumCandidateArmsKey attribute.Key = "bandit.num_candidate_arms"
BanditBlockedArmsKey attribute.Key = "bandit.blocked_arms"
BanditNumSelectedKey attribute.Key = "bandit.num_selected"
BanditSelectedArmsKey attribute.Key = "bandit.selected_arms"
BanditBlockedRouteCountKey attribute.Key = "bandit.blocked_route_count"
BanditDeprecatedCountKey attribute.Key = "bandit.deprecated_count"
BanditReaperExpiredProbesKey attribute.Key = "bandit.reaper.expired_probes"
BanditArmCallbackReaperNegativesKey attribute.Key = "bandit.arm_callback_reaper.negatives"
BanditActiveKey attribute.Key = "bandit.active"
BanditCacheHitKey attribute.Key = "bandit.cache_hit"
)

// Client Info
Expand Down
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