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worker: add ability to track workers serverside

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Unresponsive workers (>=1 hour of no status update) are cleaned up.

Several things are enabled by keeping track of workers, in future the
worker server could:
- keep track of how many workers are active
- see if a worker for a specific architecture is available
This commit is contained in:
Sanne Raymaekers 2023-10-25 13:52:56 +02:00 • committed by Achilleas Koutsou
parent d784075d31
commit 794acd8e34
8 changed files with 368 additions and 84 deletions
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25
internal/worker/api/errors.go
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@ -23,7 +23,8 @@ const (
ErrorErrorNotFound ServiceErrorCode = 14
ErrorInvalidJobType ServiceErrorCode = 15
ErrorTenantNotFound ServiceErrorCode = 16
// ErrorTokenNotFound ServiceErrorCode = 6
ErrorMalformedWorkerId ServiceErrorCode = 17
ErrorWorkerIdNotFound ServiceErrorCode = 18
// internal errors
ErrorDiscardingArtifact ServiceErrorCode = 1000
@ -34,6 +35,8 @@ const (
ErrorRetrievingJobStatus ServiceErrorCode = 1005
ErrorRequestingJob ServiceErrorCode = 1006
ErrorFailedLoadingOpenAPISpec ServiceErrorCode = 1007
ErrorInsertingWorker ServiceErrorCode = 1008
ErrorUpdatingWorkerStatus ServiceErrorCode = 1009
// Errors contained within this file
ErrorUnspecified ServiceErrorCode = 10000
@ -56,11 +59,20 @@ func getServiceErrors() serviceErrors {
return serviceErrors{
serviceError{ErrorUnsupportedMediaType, http.StatusUnsupportedMediaType, "Only 'application/json' content is supported"},
serviceError{ErrorBodyDecodingError, http.StatusBadRequest, "Malformed json, unable to decode body"},
serviceError{ErrorJobNotFound, http.StatusNotFound, "Token not found"},
serviceError{ErrorJobNotRunning, http.StatusBadRequest, "Job is not running"},
serviceError{ErrorMalformedJobId, http.StatusBadRequest, "Given job id is not a uuidv4"},
serviceError{ErrorMalformedJobToken, http.StatusBadRequest, "Given job id is not a uuidv4"},
serviceError{ErrorInvalidErrorId, http.StatusBadRequest, "Invalid format for error id, it should be an integer as a string"},
serviceError{ErrorResourceNotFound, http.StatusNotFound, "Requested resource doesn't exist"},
serviceError{ErrorMethodNotAllowed, http.StatusMethodNotAllowed, "Requested method isn't supported for resource"},
serviceError{ErrorNotAcceptable, http.StatusNotAcceptable, "Only 'application/json' content is supported"},
serviceError{ErrorErrorNotFound, http.StatusNotFound, "Error with given id not found"},
serviceError{ErrorInvalidJobType, http.StatusBadRequest, "Requested job type cannot be dequeued"},
serviceError{ErrorTenantNotFound, http.StatusBadRequest, "Tenant not found in JWT claims"},
serviceError{ErrorMalformedWorkerId, http.StatusBadRequest, "Given worker id is not a uuidv4"},
serviceError{ErrorWorkerIdNotFound, http.StatusBadRequest, "Given worker id doesn't exist"},
serviceError{ErrorDiscardingArtifact, http.StatusInternalServerError, "Error discarding artifact"},
serviceError{ErrorCreatingArtifact, http.StatusInternalServerError, "Error creating artifact"},
serviceError{ErrorWritingArtifact, http.StatusInternalServerError, "Error writing artifact"},
@ -68,14 +80,9 @@ func getServiceErrors() serviceErrors {
serviceError{ErrorFinishingJob, http.StatusInternalServerError, "Error finishing job"},
serviceError{ErrorRetrievingJobStatus, http.StatusInternalServerError, "Error requesting job"},
serviceError{ErrorRequestingJob, http.StatusInternalServerError, "Error requesting job"},
serviceError{ErrorInvalidErrorId, http.StatusBadRequest, "Invalid format for error id, it should be an integer as a string"},
serviceError{ErrorFailedLoadingOpenAPISpec, http.StatusInternalServerError, "Unable to load openapi spec"},
serviceError{ErrorResourceNotFound, http.StatusNotFound, "Requested resource doesn't exist"},
serviceError{ErrorMethodNotAllowed, http.StatusMethodNotAllowed, "Requested method isn't supported for resource"},
serviceError{ErrorNotAcceptable, http.StatusNotAcceptable, "Only 'application/json' content is supported"},
serviceError{ErrorErrorNotFound, http.StatusNotFound, "Error with given id not found"},
serviceError{ErrorInvalidJobType, http.StatusBadRequest, "Requested job type cannot be dequeued"},
serviceError{ErrorTenantNotFound, http.StatusBadRequest, "Tenant not found in JWT claims"},
serviceError{ErrorInsertingWorker, http.StatusInternalServerError, "Unable to register the worker"},
serviceError{ErrorUpdatingWorkerStatus, http.StatusInternalServerError, "Unable update worker status"},
serviceError{ErrorUnspecified, http.StatusInternalServerError, "Unspecified internal error "},
serviceError{ErrorNotHTTPError, http.StatusInternalServerError, "Error is not an instance of HTTPError"},