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authorDan Timoney <dtimoney@att.com>2021-09-29 12:35:37 +0000
committerGerrit Code Review <gerrit@onap.org>2021-09-29 12:35:37 +0000
commit873c0891839cfdfa01a48fbf88a9a8b5090fd6a3 (patch)
tree1ade67501990deab622fc0b1dbec05a1e758ea02 /ms/blueprintsprocessor/functions/python-executor
parent702c0fa6355436591e2a22d9390ecbbdade0ca6e (diff)
parent31cd444f89cd20467cea49bfd5cec31d5a606a12 (diff)
Merge "Metrics on command-executor blueprints processor side"
Diffstat (limited to 'ms/blueprintsprocessor/functions/python-executor')
-rw-r--r--ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt94
1 files changed, 69 insertions, 25 deletions
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt
index 013c991cc..a15e2f1ab 100644
--- a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt
+++ b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt
@@ -19,6 +19,9 @@ package org.onap.ccsdk.cds.blueprintsprocessor.functions.python.executor
import com.fasterxml.jackson.databind.JsonNode
import com.google.protobuf.ByteString
+import io.grpc.Status
+import io.micrometer.core.instrument.Tag
+import io.micrometer.core.instrument.Timer
import org.onap.ccsdk.cds.blueprintsprocessor.core.BluePrintPropertiesService
import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.PrepareRemoteEnvInput
@@ -41,11 +44,13 @@ import org.onap.ccsdk.cds.controllerblueprints.core.normalizedFile
import org.onap.ccsdk.cds.controllerblueprints.core.returnNullIfMissing
import org.onap.ccsdk.cds.controllerblueprints.core.rootFieldsToMap
import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
import org.slf4j.LoggerFactory
import org.springframework.beans.factory.config.ConfigurableBeanFactory
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean
import org.springframework.context.annotation.Scope
import org.springframework.stereotype.Component
+import java.io.File
@ConditionalOnBean(name = [ExecutionServiceConstant.SERVICE_GRPC_REMOTE_SCRIPT_EXECUTION])
@Component("component-remote-python-executor")
@@ -73,14 +78,18 @@ open class ComponentRemotePythonExecutor(
const val STEP_PREPARE_ENV = "prepare-env"
const val STEP_EXEC_CMD = "execute-command"
+ const val STEP_UPLOAD_CBA = "upload-cba"
const val ATTRIBUTE_EXEC_CMD_STATUS = "status"
const val ATTRIBUTE_PREPARE_ENV_LOG = "prepare-environment-logs"
const val ATTRIBUTE_EXEC_CMD_LOG = "execute-command-logs"
const val ATTRIBUTE_RESPONSE_DATA = "response-data"
const val DEFAULT_ENV_PREPARE_TIMEOUT_IN_SEC = 120
const val DEFAULT_EXECUTE_TIMEOUT_IN_SEC = 180
- const val TIMEOUT_DELTA = 100L
const val DEFAULT_CBA_UPLOAD_TIMEOUT_IN_SEC = 30
+ // Prometheus metrics counters
+ const val CDS_BP_CE_GRPC_ERROR_TOTAL = "cds_bp_ce_grpc_error_total"
+ const val CDS_BP_CE_TIMEOUT_ERROR_TOTAL = "cds_bp_ce_timeout_error_total"
+ const val CDS_BP_CE_EXECUTION_DURATION_SECONDS = "cds_bp_ce_execution_duration_seconds"
}
override suspend fun processNB(executionRequest: ExecutionServiceInput) {
@@ -103,19 +112,7 @@ open class ComponentRemotePythonExecutor(
val subRequestId = executionServiceInput.commonHeader.subRequestId
val requestId = processId
- val operationAssignment: OperationAssignment = bluePrintContext
- .nodeTemplateInterfaceOperation(nodeTemplateName, interfaceName, operationName)
-
- val artifactName: String = operationAssignment.implementation?.primary
- ?: throw BluePrintProcessorException("missing primary field to get artifact name for node template ($nodeTemplateName)")
-
- val artifactDefinition =
- bluePrintRuntimeService.resolveNodeTemplateArtifactDefinition(nodeTemplateName, artifactName)
-
- checkNotBlank(artifactDefinition.file) { "couldn't get python script path($artifactName)" }
-
- val pythonScript = normalizedFile(bluePrintContext.rootPath, artifactDefinition.file)
-
+ val pythonScript = getScriptFile()
checkFileExists(pythonScript) { "python script(${pythonScript.absolutePath}) doesn't exists" }
val endPointSelector = getOperationInput(INPUT_ENDPOINT_SELECTOR)
@@ -141,7 +138,10 @@ open class ComponentRemotePythonExecutor(
// component level timeout should be => env_prep_timeout + execution_timeout
val timeout = implementation.timeout
- var scriptCommand = command.replace(pythonScript.name, artifactDefinition.file)
+ // NOTE: this was reverted back to absolute path for SR7 compatibility.
+ // CMD-EXEC SR10 onwards will look for absence of blueprint UUID in the absolute path.
+ // If such request is found, UUID will be appended.
+ var scriptCommand = command.replace(pythonScript.name, pythonScript.absolutePath)
if (args != null && args.isNotEmpty()) {
scriptCommand = scriptCommand.plus(" ").plus(args)
}
@@ -166,10 +166,11 @@ open class ComponentRemotePythonExecutor(
// in cases where the exception is caught in BP side due to timeout, we do not have `err_msg` returned by cmd-exec (inside `payload`),
// hence `artifact` field will be empty
} catch (grpcEx: io.grpc.StatusRuntimeException) {
- val componentLevelWarningMsg =
- if (timeout < envPrepTimeout) "Note: component-level timeout ($timeout) is shorter than env-prepare timeout ($envPrepTimeout). " else ""
- val grpcErrMsg =
- "Command failed during env. preparation... timeout($envPrepTimeout) requestId ($processId).$componentLevelWarningMsg grpcError: (${grpcEx.cause?.message})"
+ val errorType = if (grpcEx.status.code == Status.DEADLINE_EXCEEDED.code) CDS_BP_CE_TIMEOUT_ERROR_TOTAL else CDS_BP_CE_GRPC_ERROR_TOTAL
+ meterRegistry.counter(errorType, commandExecutorMetricTags(executionServiceInput, STEP_PREPARE_ENV, getScriptName())).increment()
+
+ val componentLevelWarningMsg = if (timeout < envPrepTimeout) "Note: component-level timeout ($timeout) is shorter than env-prepare timeout ($envPrepTimeout). " else ""
+ val grpcErrMsg = "Command failed during env. preparation... timeout($envPrepTimeout) requestId ($processId).$componentLevelWarningMsg grpcError: (${grpcEx.cause?.message})"
// no execution log in case of timeout (as cmd-exec side hasn't finished to transfer output)
// set prepare-env-log to the error msg, and cmd-exec-log to empty
setAttribute(ATTRIBUTE_PREPARE_ENV_LOG, grpcErrMsg.asJsonPrimitive())
@@ -177,8 +178,9 @@ open class ComponentRemotePythonExecutor(
addError(StatusType.FAILURE.name, STEP_PREPARE_ENV, grpcErrMsg)
log.error(grpcErrMsg, grpcEx)
} catch (e: Exception) {
- val catchallErrMsg =
- "Command executor failed during env. preparation.. catch-all case. timeout($envPrepTimeout) requestId ($processId). exception msg: ${e.message}"
+ meterRegistry.counter(CDS_BP_CE_GRPC_ERROR_TOTAL, commandExecutorMetricTags(executionServiceInput, STEP_PREPARE_ENV, getScriptName())).increment()
+
+ val catchallErrMsg = "Command executor failed during env. preparation.. catch-all case. timeout($envPrepTimeout) requestId ($processId). exception msg: ${e.message}"
// 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.
setAttribute(ATTRIBUTE_PREPARE_ENV_LOG, catchallErrMsg.asJsonPrimitive())
setNodeOutputErrors(STEP_PREPARE_ENV, "[]".asJsonPrimitive(), "{}".asJsonPrimitive(), isLogResponseEnabled)
@@ -201,7 +203,9 @@ open class ComponentRemotePythonExecutor(
timeOut = executionTimeout.toLong()
)
+ val exeCmdTimer = Timer.start()
val remoteExecutionOutput = remoteScriptExecutionService.executeCommand(remoteExecutionInput)
+ exeCmdTimer.stop(meterRegistry.timer(CDS_BP_CE_EXECUTION_DURATION_SECONDS, commandExecutorMetricTags(executionServiceInput, STEP_EXEC_CMD, getScriptName())))
checkNotNull(remoteExecutionOutput) {
"Error: Request-id $processId did not return a result from remote command execution."
@@ -217,6 +221,9 @@ open class ComponentRemotePythonExecutor(
setNodeOutputProperties(remoteExecutionOutput.status, STEP_EXEC_CMD, logs, returnedPayload, isLogResponseEnabled)
} // In timeout exception cases, we don't have payload, hence `payload` is empty value.
} catch (grpcEx: io.grpc.StatusRuntimeException) {
+ val errorType = if (grpcEx.status.code == Status.DEADLINE_EXCEEDED.code) CDS_BP_CE_TIMEOUT_ERROR_TOTAL else CDS_BP_CE_GRPC_ERROR_TOTAL
+ meterRegistry.counter(errorType, commandExecutorMetricTags(executionServiceInput, STEP_EXEC_CMD, getScriptName())).increment()
+
val componentLevelWarningMsg =
if (timeout < executionTimeout) "Note: component-level timeout ($timeout) is shorter than execution timeout ($executionTimeout). " else ""
val timeoutErrMsg =
@@ -225,8 +232,8 @@ open class ComponentRemotePythonExecutor(
addError(StatusType.FAILURE.name, STEP_EXEC_CMD, timeoutErrMsg)
log.error(timeoutErrMsg, grpcEx)
} catch (e: Exception) {
- val catchAllErrMsg =
- "Command executor failed during process catch-all case requestId ($processId) timeout($envPrepTimeout) exception msg: ${e.message}"
+ meterRegistry.counter(CDS_BP_CE_GRPC_ERROR_TOTAL, commandExecutorMetricTags(executionServiceInput, STEP_EXEC_CMD, getScriptName())).increment()
+ val catchAllErrMsg = "Command executor failed during process catch-all case requestId ($processId) timeout($envPrepTimeout) exception msg: ${e.message}"
setNodeOutputErrors(STEP_PREPARE_ENV, listOf(catchAllErrMsg).asJsonType(), logging = isLogResponseEnabled)
addError(StatusType.FAILURE.name, STEP_EXEC_CMD, catchAllErrMsg)
log.error(catchAllErrMsg, e)
@@ -236,6 +243,35 @@ open class ComponentRemotePythonExecutor(
remoteScriptExecutionService.close()
}
+ private fun getScriptFile(): File {
+ val context = bluePrintRuntimeService.bluePrintContext()
+ val operationAssignment: OperationAssignment = context
+ .nodeTemplateInterfaceOperation(nodeTemplateName, interfaceName, operationName)
+
+ val artifactName: String = operationAssignment.implementation?.primary
+ ?: throw BluePrintProcessorException("missing primary field to get artifact name for node template ($nodeTemplateName)")
+
+ val artifactDefinition =
+ bluePrintRuntimeService.resolveNodeTemplateArtifactDefinition(nodeTemplateName, artifactName)
+ checkNotBlank(artifactDefinition.file) { "couldn't get python script path($artifactName)" }
+ return normalizedFile(context.rootPath, artifactDefinition.file)
+ }
+
+ private fun getScriptName(): String {
+ return getScriptFile().name
+ }
+
+ private fun commandExecutorMetricTags(executionServiceInput: ExecutionServiceInput, step: String, scriptName: String): MutableList<Tag> =
+ executionServiceInput.actionIdentifiers.let {
+ mutableListOf(
+ Tag.of(BluePrintConstants.METRIC_TAG_BP_NAME, it.blueprintName),
+ Tag.of(BluePrintConstants.METRIC_TAG_BP_VERSION, it.blueprintVersion),
+ Tag.of(BluePrintConstants.METRIC_TAG_BP_ACTION, it.actionName),
+ Tag.of(BluePrintConstants.METRIC_TAG_STEP, step),
+ Tag.of(BluePrintConstants.METRIC_TAG_SCRIPT_NAME, scriptName)
+ )
+ }
+
// wrapper for call to prepare_env step on cmd-exec - reupload CBA and call prepare env again if cmd-exec reported CBA uuid mismatch
private suspend fun prepareEnv(originatorId: String, requestId: String, subRequestId: String, remoteIdentifier: RemoteIdentifier, packages: JsonNode, envPrepTimeout: Int, cbaNameVerUuid: String, archiveType: String?, cbaBinData: ByteString?, isLogResponseEnabled: Boolean, retries: Int = 3) {
val prepareEnvInput = PrepareRemoteEnvInput(
@@ -246,7 +282,10 @@ open class ComponentRemotePythonExecutor(
packages = packages,
timeOut = envPrepTimeout.toLong()
)
+ val preEnvTimer = Timer.start()
val prepareEnvOutput = remoteScriptExecutionService.prepareEnv(prepareEnvInput)
+ preEnvTimer.stop(meterRegistry.timer(CDS_BP_CE_EXECUTION_DURATION_SECONDS, commandExecutorMetricTags(executionServiceInput, STEP_PREPARE_ENV, getScriptName())))
+
log.info("$ATTRIBUTE_PREPARE_ENV_LOG - ${prepareEnvOutput.response}")
val logs = JacksonUtils.jsonNodeFromObject(prepareEnvOutput.response)
setAttribute(ATTRIBUTE_PREPARE_ENV_LOG, logs)
@@ -260,14 +299,16 @@ open class ComponentRemotePythonExecutor(
// call prepare_env again.
if (retries > 0) {
log.info("Calling prepare environment again")
- prepareEnv(originatorId, requestId, subRequestId, remoteIdentifier, packages, envPrepTimeout, cbaNameVerUuid, archiveType, cbaBinData, isLogResponseEnabled, retries - 1)
+ prepareEnv(originatorId, requestId, subRequestId, remoteIdentifier, packages, envPrepTimeout, cbaNameVerUuid, archiveType, cbaBinData, isLogResponseEnabled)
} else {
+ meterRegistry.counter(CDS_BP_CE_GRPC_ERROR_TOTAL, commandExecutorMetricTags(executionServiceInput, STEP_PREPARE_ENV, getScriptName())).increment()
val errMsg = "Something is wrong: prepare_env step attempted to call itself too many times after upload CBA step!"
log.error(errMsg)
setNodeOutputErrors(STEP_PREPARE_ENV, "[]".asJsonPrimitive(), prepareEnvOutput.payload, isLogResponseEnabled)
addError(StatusType.FAILURE.name, STEP_PREPARE_ENV, errMsg)
}
} else {
+ meterRegistry.counter(CDS_BP_CE_GRPC_ERROR_TOTAL, commandExecutorMetricTags(executionServiceInput, STEP_PREPARE_ENV, getScriptName())).increment()
setNodeOutputErrors(STEP_PREPARE_ENV, "[]".asJsonPrimitive(), prepareEnvOutput.payload, isLogResponseEnabled)
addError(StatusType.FAILURE.name, STEP_PREPARE_ENV, logs.toString())
}
@@ -286,9 +327,12 @@ open class ComponentRemotePythonExecutor(
archiveType = archiveType!!,
binData = cbaBinData!!
)
-
+ val uploadCbaTimer = Timer.start()
val cbaUploadOutput = remoteScriptExecutionService.uploadBlueprint(uploadCbaInput)
+ uploadCbaTimer.stop(meterRegistry.timer(CDS_BP_CE_EXECUTION_DURATION_SECONDS, commandExecutorMetricTags(executionServiceInput, STEP_UPLOAD_CBA, getScriptName())))
+
if (cbaUploadOutput.status != StatusType.SUCCESS) {
+ meterRegistry.counter(CDS_BP_CE_GRPC_ERROR_TOTAL, commandExecutorMetricTags(executionServiceInput, STEP_UPLOAD_CBA, getScriptName())).increment()
log.error("Error uploading CBA $cbaNameVerUuid error(${cbaUploadOutput.payload})")
setNodeOutputErrors(STEP_PREPARE_ENV, "[]".asJsonPrimitive(), prepareEnvOutput.payload, isLogResponseEnabled)
addError(StatusType.FAILURE.name, STEP_PREPARE_ENV, logs.toString())