2 * Copyright © 2019 IBM.
3 * Modifications Copyright © 2020 Bell Canada.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
18 package org.onap.ccsdk.cds.blueprintsprocessor.functions.python.executor
20 import com.fasterxml.jackson.databind.JsonNode
21 import com.google.protobuf.ByteString
23 import io.micrometer.core.instrument.Tag
24 import io.micrometer.core.instrument.Timer
25 import org.onap.ccsdk.cds.blueprintsprocessor.core.BluePrintPropertiesService
26 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
27 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.PrepareRemoteEnvInput
28 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.RemoteIdentifier
29 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.RemoteScriptExecutionInput
30 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.RemoteScriptExecutionOutput
31 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.RemoteScriptUploadBlueprintInput
32 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.StatusType
33 import org.onap.ccsdk.cds.blueprintsprocessor.db.primary.repository.BlueprintModelRepository
34 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractComponentFunction
35 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ExecutionServiceConstant
36 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.RemoteScriptExecutionService
37 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
38 import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive
39 import org.onap.ccsdk.cds.controllerblueprints.core.asJsonType
40 import org.onap.ccsdk.cds.controllerblueprints.core.checkFileExists
41 import org.onap.ccsdk.cds.controllerblueprints.core.checkNotBlank
42 import org.onap.ccsdk.cds.controllerblueprints.core.data.OperationAssignment
43 import org.onap.ccsdk.cds.controllerblueprints.core.normalizedFile
44 import org.onap.ccsdk.cds.controllerblueprints.core.returnNullIfMissing
45 import org.onap.ccsdk.cds.controllerblueprints.core.rootFieldsToMap
46 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
47 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
48 import org.slf4j.LoggerFactory
49 import org.springframework.beans.factory.config.ConfigurableBeanFactory
50 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean
51 import org.springframework.context.annotation.Scope
52 import org.springframework.stereotype.Component
55 @ConditionalOnBean(name = [ExecutionServiceConstant.SERVICE_GRPC_REMOTE_SCRIPT_EXECUTION])
56 @Component("component-remote-python-executor")
57 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
58 open class ComponentRemotePythonExecutor(
59 private val remoteScriptExecutionService: RemoteScriptExecutionService,
60 private val bluePrintPropertiesService: BluePrintPropertiesService,
61 private val blueprintModelRepository: BlueprintModelRepository
62 ) : AbstractComponentFunction() {
64 private val log = LoggerFactory.getLogger(ComponentRemotePythonExecutor::class.java)!!
68 const val SELECTOR_CMD_EXEC = "blueprintsprocessor.remote-script-command"
69 const val INPUT_ENDPOINT_SELECTOR = "endpoint-selector"
70 const val INPUT_DYNAMIC_PROPERTIES = "dynamic-properties"
71 const val INPUT_ARGUMENT_PROPERTIES = "argument-properties"
73 const val INPUT_COMMAND = "command"
74 const val INPUT_PACKAGES = "packages"
75 const val DEFAULT_SELECTOR = "remote-python"
76 const val INPUT_ENV_PREPARE_TIMEOUT = "env-prepare-timeout"
77 const val INPUT_EXECUTE_TIMEOUT = "execution-timeout"
79 const val STEP_PREPARE_ENV = "prepare-env"
80 const val STEP_EXEC_CMD = "execute-command"
81 const val STEP_UPLOAD_CBA = "upload-cba"
82 const val ATTRIBUTE_EXEC_CMD_STATUS = "status"
83 const val ATTRIBUTE_PREPARE_ENV_LOG = "prepare-environment-logs"
84 const val ATTRIBUTE_EXEC_CMD_LOG = "execute-command-logs"
85 const val ATTRIBUTE_RESPONSE_DATA = "response-data"
86 const val DEFAULT_ENV_PREPARE_TIMEOUT_IN_SEC = 120
87 const val DEFAULT_EXECUTE_TIMEOUT_IN_SEC = 180
88 const val DEFAULT_CBA_UPLOAD_TIMEOUT_IN_SEC = 30
89 // Prometheus metrics counters
90 const val CDS_BP_CE_GRPC_ERROR_TOTAL = "cds_bp_ce_grpc_error_total"
91 const val CDS_BP_CE_TIMEOUT_ERROR_TOTAL = "cds_bp_ce_timeout_error_total"
92 const val CDS_BP_CE_EXECUTION_DURATION_SECONDS = "cds_bp_ce_execution_duration_seconds"
95 override suspend fun processNB(executionRequest: ExecutionServiceInput) {
97 log.debug("Processing : $operationInputs")
99 val isLogResponseEnabled = bluePrintPropertiesService.propertyBeanType("$SELECTOR_CMD_EXEC.response.log.enabled", Boolean::class.java)
101 val bluePrintContext = bluePrintRuntimeService.bluePrintContext()
102 val blueprintName = bluePrintContext.name()
103 val blueprintVersion = bluePrintContext.version()
105 // fetch the template (plus cba bindata) from repository
106 val cbaModel = blueprintModelRepository.findByArtifactNameAndArtifactVersion(blueprintName, blueprintVersion)
107 val blueprintUUID = cbaModel?.id!!
108 val cbaBinData = ByteString.copyFrom(cbaModel?.blueprintModelContent?.content)
109 val archiveType = cbaModel?.blueprintModelContent?.contentType // TODO: should be enum
110 val remoteIdentifier = RemoteIdentifier(blueprintName = blueprintName, blueprintVersion = blueprintVersion, blueprintUUID = blueprintUUID)
111 val originatorId = executionServiceInput.commonHeader.originatorId
112 val subRequestId = executionServiceInput.commonHeader.subRequestId
113 val requestId = processId
115 val pythonScript = getScriptFile()
116 checkFileExists(pythonScript) { "python script(${pythonScript.absolutePath}) doesn't exists" }
118 val endPointSelector = getOperationInput(INPUT_ENDPOINT_SELECTOR)
119 val dynamicProperties = getOptionalOperationInput(INPUT_DYNAMIC_PROPERTIES)
120 var packages = getOptionalOperationInput(INPUT_PACKAGES)?.returnNullIfMissing()
122 // This prevents unescaping values, as well as quoting the each parameter, in order to allow for spaces in values
123 val args = getOptionalOperationInput(INPUT_ARGUMENT_PROPERTIES)?.returnNullIfMissing()
124 ?.rootFieldsToMap()?.toSortedMap()?.values?.joinToString(" ") { formatNestedJsonNode(it) }
126 val command = getOperationInput(INPUT_COMMAND).asText()
127 val cbaNameVerUuid = "blueprintName($blueprintName) blueprintVersion($blueprintVersion) blueprintUUID($blueprintUUID)"
130 * Timeouts that are specific to the command executor.
131 * Note: the interface->input->timeout is the component level timeout.
133 val envPrepTimeout = getOptionalOperationInput(INPUT_ENV_PREPARE_TIMEOUT)?.asInt()
134 ?: DEFAULT_ENV_PREPARE_TIMEOUT_IN_SEC
135 val executionTimeout = getOptionalOperationInput(INPUT_EXECUTE_TIMEOUT)?.asInt()
136 ?: DEFAULT_EXECUTE_TIMEOUT_IN_SEC
138 // component level timeout should be => env_prep_timeout + execution_timeout
139 val timeout = implementation.timeout
141 var scriptCommand = command.replace(pythonScript.name, pythonScript.absolutePath)
142 if (args != null && args.isNotEmpty()) {
143 scriptCommand = scriptCommand.plus(" ").plus(args)
147 // Open GRPC Connection
148 if (DEFAULT_SELECTOR == endPointSelector.asText()) {
149 remoteScriptExecutionService.init(endPointSelector.asText())
151 // Get endpoint from DSL
152 val endPointSelectorJson = bluePrintRuntimeService.resolveDSLExpression(endPointSelector.asText())
153 remoteScriptExecutionService.init(endPointSelectorJson)
156 // If packages are defined, then install in remote server
157 if (packages == null) {
158 // set env preparation log to empty...
159 setAttribute(ATTRIBUTE_PREPARE_ENV_LOG, "".asJsonPrimitive())
160 packages = mutableListOf<Object>().asJsonType()
162 prepareEnv(originatorId, requestId, subRequestId, remoteIdentifier, packages, envPrepTimeout, cbaNameVerUuid, archiveType, cbaBinData, isLogResponseEnabled)
163 // in cases where the exception is caught in BP side due to timeout, we do not have `err_msg` returned by cmd-exec (inside `payload`),
164 // hence `artifact` field will be empty
165 } catch (grpcEx: io.grpc.StatusRuntimeException) {
166 val errorType = if (grpcEx.status.code == Status.DEADLINE_EXCEEDED.code) CDS_BP_CE_TIMEOUT_ERROR_TOTAL else CDS_BP_CE_GRPC_ERROR_TOTAL
167 meterRegistry.counter(errorType, commandExecutorMetricTags(executionServiceInput, STEP_PREPARE_ENV, getScriptName())).increment()
169 val componentLevelWarningMsg = if (timeout < envPrepTimeout) "Note: component-level timeout ($timeout) is shorter than env-prepare timeout ($envPrepTimeout). " else ""
170 val grpcErrMsg = "Command failed during env. preparation... timeout($envPrepTimeout) requestId ($processId).$componentLevelWarningMsg grpcError: (${grpcEx.cause?.message})"
171 // no execution log in case of timeout (as cmd-exec side hasn't finished to transfer output)
172 // set prepare-env-log to the error msg, and cmd-exec-log to empty
173 setAttribute(ATTRIBUTE_PREPARE_ENV_LOG, grpcErrMsg.asJsonPrimitive())
174 setNodeOutputErrors(STEP_PREPARE_ENV, "[]".asJsonPrimitive(), "{}".asJsonPrimitive(), isLogResponseEnabled)
175 addError(StatusType.FAILURE.name, STEP_PREPARE_ENV, grpcErrMsg)
176 log.error(grpcErrMsg, grpcEx)
177 } catch (e: Exception) {
178 meterRegistry.counter(CDS_BP_CE_GRPC_ERROR_TOTAL, commandExecutorMetricTags(executionServiceInput, STEP_PREPARE_ENV, getScriptName())).increment()
180 val catchallErrMsg = "Command executor failed during env. preparation.. catch-all case. timeout($envPrepTimeout) requestId ($processId). exception msg: ${e.message}"
181 // no environment prepare log from executor in case of timeout (as cmd-exec side hasn't finished to transfer output), set it to error msg. Execution logs is empty.
182 setAttribute(ATTRIBUTE_PREPARE_ENV_LOG, catchallErrMsg.asJsonPrimitive())
183 setNodeOutputErrors(STEP_PREPARE_ENV, "[]".asJsonPrimitive(), "{}".asJsonPrimitive(), isLogResponseEnabled)
184 addError(StatusType.FAILURE.name, STEP_PREPARE_ENV, catchallErrMsg)
185 log.error(catchallErrMsg, e)
187 // if Env preparation was successful, then proceed with command execution in this Env
188 if (noBlueprintErrors()) {
190 // Populate command execution properties and pass it to the remote server
191 val properties = dynamicProperties?.returnNullIfMissing()?.rootFieldsToMap() ?: hashMapOf()
193 val remoteExecutionInput = RemoteScriptExecutionInput(
194 originatorId = executionServiceInput.commonHeader.originatorId,
195 requestId = processId,
196 subRequestId = executionServiceInput.commonHeader.subRequestId,
197 remoteIdentifier = remoteIdentifier,
198 command = scriptCommand,
199 properties = properties,
200 timeOut = executionTimeout.toLong()
203 val exeCmdTimer = Timer.start()
204 val remoteExecutionOutput = remoteScriptExecutionService.executeCommand(remoteExecutionInput)
205 exeCmdTimer.stop(meterRegistry.timer(CDS_BP_CE_EXECUTION_DURATION_SECONDS, commandExecutorMetricTags(executionServiceInput, STEP_EXEC_CMD, getScriptName())))
207 checkNotNull(remoteExecutionOutput) {
208 "Error: Request-id $processId did not return a result from remote command execution."
210 val logs = JacksonUtils.jsonNodeFromObject(remoteExecutionOutput.response)
211 val returnedPayload = remoteExecutionOutput.payload
212 // In case of execution, `payload` (dictionary from Python execution) is preserved in `remoteExecutionOutput.payload`;
213 // It would contain `err_msg` key. It is valid to return it.
214 if (remoteExecutionOutput.status != StatusType.SUCCESS) {
215 setNodeOutputErrors(STEP_EXEC_CMD, logs, returnedPayload, isLogResponseEnabled)
216 addError(StatusType.FAILURE.name, STEP_EXEC_CMD, logs.toString())
218 setNodeOutputProperties(remoteExecutionOutput.status, STEP_EXEC_CMD, logs, returnedPayload, isLogResponseEnabled)
219 } // In timeout exception cases, we don't have payload, hence `payload` is empty value.
220 } catch (grpcEx: io.grpc.StatusRuntimeException) {
221 val errorType = if (grpcEx.status.code == Status.DEADLINE_EXCEEDED.code) CDS_BP_CE_TIMEOUT_ERROR_TOTAL else CDS_BP_CE_GRPC_ERROR_TOTAL
222 meterRegistry.counter(errorType, commandExecutorMetricTags(executionServiceInput, STEP_EXEC_CMD, getScriptName())).increment()
224 val componentLevelWarningMsg =
225 if (timeout < executionTimeout) "Note: component-level timeout ($timeout) is shorter than execution timeout ($executionTimeout). " else ""
227 "Command executor timed out executing after $executionTimeout seconds requestId ($processId). $componentLevelWarningMsg grpcErr: ${grpcEx.status}"
228 setNodeOutputErrors(STEP_EXEC_CMD, listOf(timeoutErrMsg).asJsonType(), logging = isLogResponseEnabled)
229 addError(StatusType.FAILURE.name, STEP_EXEC_CMD, timeoutErrMsg)
230 log.error(timeoutErrMsg, grpcEx)
231 } catch (e: Exception) {
232 meterRegistry.counter(CDS_BP_CE_GRPC_ERROR_TOTAL, commandExecutorMetricTags(executionServiceInput, STEP_EXEC_CMD, getScriptName())).increment()
233 val catchAllErrMsg = "Command executor failed during process catch-all case requestId ($processId) timeout($envPrepTimeout) exception msg: ${e.message}"
234 setNodeOutputErrors(STEP_PREPARE_ENV, listOf(catchAllErrMsg).asJsonType(), logging = isLogResponseEnabled)
235 addError(StatusType.FAILURE.name, STEP_EXEC_CMD, catchAllErrMsg)
236 log.error(catchAllErrMsg, e)
239 log.debug("Trying to close GRPC channel. request ($processId)")
240 remoteScriptExecutionService.close()
243 private fun getScriptFile(): File {
244 val context = bluePrintRuntimeService.bluePrintContext()
245 val operationAssignment: OperationAssignment = context
246 .nodeTemplateInterfaceOperation(nodeTemplateName, interfaceName, operationName)
248 val artifactName: String = operationAssignment.implementation?.primary
249 ?: throw BluePrintProcessorException("missing primary field to get artifact name for node template ($nodeTemplateName)")
251 val artifactDefinition =
252 bluePrintRuntimeService.resolveNodeTemplateArtifactDefinition(nodeTemplateName, artifactName)
253 checkNotBlank(artifactDefinition.file) { "couldn't get python script path($artifactName)" }
254 return normalizedFile(context.rootPath, artifactDefinition.file)
257 private fun getScriptName(): String {
258 return getScriptFile().name
261 private fun commandExecutorMetricTags(executionServiceInput: ExecutionServiceInput, step: String, scriptName: String): MutableList<Tag> =
262 executionServiceInput.actionIdentifiers.let {
264 Tag.of(BluePrintConstants.METRIC_TAG_BP_NAME, it.blueprintName),
265 Tag.of(BluePrintConstants.METRIC_TAG_BP_VERSION, it.blueprintVersion),
266 Tag.of(BluePrintConstants.METRIC_TAG_BP_ACTION, it.actionName),
267 Tag.of(BluePrintConstants.METRIC_TAG_STEP, step),
268 Tag.of(BluePrintConstants.METRIC_TAG_SCRIPT_NAME, scriptName)
272 // wrapper for call to prepare_env step on cmd-exec - reupload CBA and call prepare env again if cmd-exec reported CBA uuid mismatch
273 private suspend fun prepareEnv(originatorId: String, requestId: String, subRequestId: String, remoteIdentifier: RemoteIdentifier, packages: JsonNode, envPrepTimeout: Int, cbaNameVerUuid: String, archiveType: String?, cbaBinData: ByteString?, isLogResponseEnabled: Boolean, retries: Int = 3) {
274 val prepareEnvInput = PrepareRemoteEnvInput(
275 originatorId = originatorId,
276 requestId = requestId,
277 subRequestId = subRequestId,
278 remoteIdentifier = remoteIdentifier,
280 timeOut = envPrepTimeout.toLong()
282 val preEnvTimer = Timer.start()
283 val prepareEnvOutput = remoteScriptExecutionService.prepareEnv(prepareEnvInput)
284 preEnvTimer.stop(meterRegistry.timer(CDS_BP_CE_EXECUTION_DURATION_SECONDS, commandExecutorMetricTags(executionServiceInput, STEP_PREPARE_ENV, getScriptName())))
286 log.info("$ATTRIBUTE_PREPARE_ENV_LOG - ${prepareEnvOutput.response}")
287 val logs = JacksonUtils.jsonNodeFromObject(prepareEnvOutput.response)
288 setAttribute(ATTRIBUTE_PREPARE_ENV_LOG, logs)
290 // there are no artifacts for env. prepare, but we reuse it for err_log...
291 if (prepareEnvOutput.status != StatusType.SUCCESS) {
292 // Check for the flag that blueprint is mismatched first, if so, reupload the blueprint
293 if (prepareEnvOutput.payload.has("reupload_cba")) {
294 log.info("Cmd-exec is missing the CBA $cbaNameVerUuid, it will be reuploaded.")
295 uploadCba(remoteIdentifier, requestId, subRequestId, originatorId, archiveType, cbaBinData, cbaNameVerUuid, prepareEnvOutput, isLogResponseEnabled, logs)
296 // call prepare_env again.
298 log.info("Calling prepare environment again")
299 prepareEnv(originatorId, requestId, subRequestId, remoteIdentifier, packages, envPrepTimeout, cbaNameVerUuid, archiveType, cbaBinData, isLogResponseEnabled)
301 meterRegistry.counter(CDS_BP_CE_GRPC_ERROR_TOTAL, commandExecutorMetricTags(executionServiceInput, STEP_PREPARE_ENV, getScriptName())).increment()
302 val errMsg = "Something is wrong: prepare_env step attempted to call itself too many times after upload CBA step!"
304 setNodeOutputErrors(STEP_PREPARE_ENV, "[]".asJsonPrimitive(), prepareEnvOutput.payload, isLogResponseEnabled)
305 addError(StatusType.FAILURE.name, STEP_PREPARE_ENV, errMsg)
308 meterRegistry.counter(CDS_BP_CE_GRPC_ERROR_TOTAL, commandExecutorMetricTags(executionServiceInput, STEP_PREPARE_ENV, getScriptName())).increment()
309 setNodeOutputErrors(STEP_PREPARE_ENV, "[]".asJsonPrimitive(), prepareEnvOutput.payload, isLogResponseEnabled)
310 addError(StatusType.FAILURE.name, STEP_PREPARE_ENV, logs.toString())
313 setNodeOutputProperties(prepareEnvOutput.status, STEP_PREPARE_ENV, logs, prepareEnvOutput.payload, isLogResponseEnabled)
317 private suspend fun uploadCba(remoteIdentifier: RemoteIdentifier, requestId: String, subRequestId: String, originatorId: String, archiveType: String?, cbaBinData: ByteString?, cbaNameVerUuid: String, prepareEnvOutput: RemoteScriptExecutionOutput, isLogResponseEnabled: Boolean, logs: JsonNode) {
318 val uploadCbaInput = RemoteScriptUploadBlueprintInput(
319 remoteIdentifier = remoteIdentifier,
320 requestId = requestId,
321 subRequestId = subRequestId,
322 originatorId = originatorId,
323 timeOut = DEFAULT_CBA_UPLOAD_TIMEOUT_IN_SEC.toLong(),
324 archiveType = archiveType!!,
325 binData = cbaBinData!!
327 val uploadCbaTimer = Timer.start()
328 val cbaUploadOutput = remoteScriptExecutionService.uploadBlueprint(uploadCbaInput)
329 uploadCbaTimer.stop(meterRegistry.timer(CDS_BP_CE_EXECUTION_DURATION_SECONDS, commandExecutorMetricTags(executionServiceInput, STEP_UPLOAD_CBA, getScriptName())))
331 if (cbaUploadOutput.status != StatusType.SUCCESS) {
332 meterRegistry.counter(CDS_BP_CE_GRPC_ERROR_TOTAL, commandExecutorMetricTags(executionServiceInput, STEP_UPLOAD_CBA, getScriptName())).increment()
333 log.error("Error uploading CBA $cbaNameVerUuid error(${cbaUploadOutput.payload})")
334 setNodeOutputErrors(STEP_PREPARE_ENV, "[]".asJsonPrimitive(), prepareEnvOutput.payload, isLogResponseEnabled)
335 addError(StatusType.FAILURE.name, STEP_PREPARE_ENV, logs.toString())
337 log.info("Finished uploading CBA $cbaNameVerUuid")
341 private fun noBlueprintErrors() =
342 bluePrintRuntimeService.getBluePrintError().stepErrors(stepName).isNullOrEmpty()
344 override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
345 addError("Failed in ComponentRemotePythonExecutor : ${runtimeException.message}")
348 private fun formatNestedJsonNode(node: JsonNode): String {
349 val sb = StringBuilder()
350 if (node.isValueNode) {
353 node.forEach { sb.append(" $it") }
359 * Utility function to set the output properties of the executor node
361 private fun setNodeOutputProperties(
364 executionLogs: JsonNode,
366 logging: Boolean = true
369 setAttribute(ATTRIBUTE_EXEC_CMD_STATUS, status.name.asJsonPrimitive())
370 setAttribute(ATTRIBUTE_EXEC_CMD_LOG, executionLogs)
371 setAttribute(ATTRIBUTE_RESPONSE_DATA, artifacts)
374 log.info("Executor status : $step : $status")
375 log.info("Executor logs : $step : $executionLogs")
376 log.info("Executor artifacts: $step : $artifacts")
381 * Utility function to set the output properties and errors of the executor node, in case of errors
383 private fun setNodeOutputErrors(
385 executionLogs: JsonNode = "[]".asJsonPrimitive(),
386 artifacts: JsonNode = "{}".asJsonPrimitive(),
387 logging: Boolean = true
389 val status = StatusType.FAILURE.name
390 setAttribute(ATTRIBUTE_EXEC_CMD_STATUS, status.asJsonPrimitive())
391 setAttribute(ATTRIBUTE_EXEC_CMD_LOG, executionLogs)
392 setAttribute(ATTRIBUTE_RESPONSE_DATA, artifacts)
395 log.info("Executor status : $step : $status")
396 log.info("Executor logs : $step : $executionLogs")
397 log.info("Executor artifacts: $step : $artifacts")