CheckProducer consults egress only for a transport failure: the check
failed, no HTTP status came back (isHttpStatusCode from PR 1), and the
monitor type is one whose failure can be a loss of egress
(EgressAttributableTypes; hardware and docker are excluded). A 4xx/5xx
or a content mismatch is evaluated as usual while the instance is
degraded. A rejected assessment is logged and treated as unknown so the
check is still buffered.
EXCLUDE_DEGRADED_EGRESS_MATCH moves out of the model into
check.query.ts, with an expression form for $group accumulators.
Daily status buckets and docker stats buckets exclude degraded checks
from their up/total counts while keeping them in the response-time
average, matching the uptime facet. toEntity maps egressStatus like its
siblings.
Adds heartbeatJobDegradedEgress integration tests, extends the
repository exclusion tests, and makes the harness egress stub settable.
🔧
CheckProducer asks EgressService to assess the instance's own connectivity
after a failing check and stamps the result on the check as egressStatus.
CheckEvaluator short-circuits degraded checks so no incident opens and no
spurious recovery fires later. Uptime and down-count aggregations exclude
degraded checks; the response-time series keeps them.
🔧
Alex Holliday
Craig Lawson