diff options
Diffstat (limited to 'ms/blueprintsprocessor/functions')
3 files changed, 376 insertions, 0 deletions
diff --git a/ms/blueprintsprocessor/functions/k8s-connection-plugin/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/k8s/K8sPluginApi.kt b/ms/blueprintsprocessor/functions/k8s-connection-plugin/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/k8s/K8sPluginApi.kt index 211bc5abe..a36c8e31c 100644 --- a/ms/blueprintsprocessor/functions/k8s-connection-plugin/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/k8s/K8sPluginApi.kt +++ b/ms/blueprintsprocessor/functions/k8s-connection-plugin/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/k8s/K8sPluginApi.kt @@ -23,9 +23,12 @@ import com.fasterxml.jackson.databind.ObjectMapper import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.K8sDefinitionRestClient import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.K8sUploadFileRestClientService import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.profile.K8sProfile +import com.fasterxml.jackson.module.kotlin.readValue +import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.template.K8sTemplate import org.onap.ccsdk.cds.blueprintsprocessor.rest.service.BlueprintWebClientService import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintProcessorException import org.slf4j.LoggerFactory +import org.springframework.http.HttpMethod.DELETE import org.springframework.http.HttpMethod.GET import org.springframework.http.HttpMethod.POST import java.nio.file.Path @@ -117,4 +120,84 @@ class K8sPluginApi( throw BlueprintProcessorException("${e.message}") } } + + fun createTemplate(definition: String, definitionVersion: String, template: K8sTemplate): Boolean { + val rbDefinitionService = K8sDefinitionRestClient(k8sConfiguration, definition, definitionVersion) + val templateJsonString: String = objectMapper.writeValueAsString(template) + try { + val result: BlueprintWebClientService.WebClientResponse<String> = rbDefinitionService.exchangeResource( + POST.name, + "/config-template", + templateJsonString + ) + log.debug(result.toString()) + return result.status in 200..299 + } catch (e: Exception) { + log.error("Caught exception during create template") + throw BlueprintProcessorException("${e.message}") + } + } + + fun uploadTemplate(definition: String, definitionVersion: String, template: K8sTemplate, filePath: Path) { + val fileUploadService = K8sUploadFileRestClientService(k8sConfiguration, definition, definitionVersion) + try { + val result: BlueprintWebClientService.WebClientResponse<String> = fileUploadService.uploadBinaryFile( + "/config-template/${template.templateName}/content", + filePath + ) + if (result.status !in 200..299) { + throw Exception(result.body) + } + } catch (e: Exception) { + log.error("Caught exception trying to upload k8s rb template ${template.templateName}") + throw BlueprintProcessorException("${e.message}") + } + } + + fun deleteTemplate(definition: String, definitionVersion: String, templateName: String) { + val rbDefinitionService = K8sDefinitionRestClient(k8sConfiguration, definition, definitionVersion) + try { + val result: BlueprintWebClientService.WebClientResponse<String> = rbDefinitionService.exchangeResource( + DELETE.name, + "/config-template/$templateName", + "" + ) + log.debug(result.toString()) + } catch (e: Exception) { + log.error("Caught exception during get template") + throw BlueprintProcessorException("${e.message}") + } + } + + fun getTemplate(definition: String, definitionVersion: String, templateName: String): K8sTemplate { + val rbDefinitionService = K8sDefinitionRestClient(k8sConfiguration, definition, definitionVersion) + try { + val result: BlueprintWebClientService.WebClientResponse<String> = getTemplateRequest(rbDefinitionService, templateName) + log.debug(result.toString()) + return objectMapper.readValue(result.body) + } catch (e: Exception) { + log.error("Caught exception during get template") + throw BlueprintProcessorException("${e.message}") + } + } + + fun hasTemplate(definition: String, definitionVersion: String, templateName: String): Boolean { + val rbDefinitionService = K8sDefinitionRestClient(k8sConfiguration, definition, definitionVersion) + try { + val result: BlueprintWebClientService.WebClientResponse<String> = getTemplateRequest(rbDefinitionService, templateName) + log.debug(result.toString()) + return result.status in 200..299 + } catch (e: Exception) { + log.error("Caught exception during get template") + throw BlueprintProcessorException("${e.message}") + } + } + + private fun getTemplateRequest(rbDefinitionService: K8sDefinitionRestClient, templateName: String): BlueprintWebClientService.WebClientResponse<String> { + return rbDefinitionService.exchangeResource( + GET.name, + "/config-template/$templateName", + "" + ) + } } diff --git a/ms/blueprintsprocessor/functions/k8s-connection-plugin/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/k8s/definition/template/K8sConfigTemplateComponent.kt b/ms/blueprintsprocessor/functions/k8s-connection-plugin/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/k8s/definition/template/K8sConfigTemplateComponent.kt new file mode 100644 index 000000000..1156e1bfd --- /dev/null +++ b/ms/blueprintsprocessor/functions/k8s-connection-plugin/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/k8s/definition/template/K8sConfigTemplateComponent.kt @@ -0,0 +1,267 @@ +/* + * Copyright © 2017-2018 AT&T Intellectual Property. + * Modifications Copyright © 2019 IBM. + * Modifications Copyright © 2020 Orange. + * Modifications Copyright © 2020 Deutsche Telekom AG. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.template + +import com.fasterxml.jackson.databind.JsonNode +import com.fasterxml.jackson.databind.node.ArrayNode +import com.fasterxml.jackson.databind.node.ObjectNode +import org.apache.commons.io.FileUtils +import org.onap.ccsdk.cds.blueprintsprocessor.core.BlueprintPropertiesService +import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput +import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.K8sConnectionPluginConfiguration +import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.K8sPluginApi +import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants +import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.ResourceResolutionService +import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractComponentFunction +import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintConstants +import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintProcessorException +import org.onap.ccsdk.cds.controllerblueprints.core.asJsonNode +import org.onap.ccsdk.cds.controllerblueprints.core.data.ArtifactDefinition +import org.onap.ccsdk.cds.controllerblueprints.core.returnNullIfMissing +import org.onap.ccsdk.cds.controllerblueprints.core.service.BlueprintVelocityTemplateService +import org.onap.ccsdk.cds.controllerblueprints.core.utils.ArchiveType +import org.onap.ccsdk.cds.controllerblueprints.core.utils.BlueprintArchiveUtils +import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils +import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceAssignment +import org.slf4j.LoggerFactory +import org.springframework.beans.factory.config.ConfigurableBeanFactory +import org.springframework.context.annotation.Scope +import org.springframework.stereotype.Component +import java.io.File +import java.nio.file.Files +import java.nio.file.Path +import java.nio.file.Paths + +@Component("component-k8s-config-template") +@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE) +open class K8sConfigTemplateComponent( + private var bluePrintPropertiesService: BlueprintPropertiesService, + private val resourceResolutionService: ResourceResolutionService +) : + + AbstractComponentFunction() { + + companion object { + const val INPUT_K8S_DEFINITION_NAME = "k8s-rb-definition-name" + const val INPUT_K8S_DEFINITION_VERSION = "k8s-rb-definition-version" + const val INPUT_K8S_TEMPLATE_NAME = "k8s-rb-config-template-name" + const val INPUT_K8S_TEMPLATE_SOURCE = "k8s-rb-config-template-source" + const val INPUT_RESOURCE_ASSIGNMENT_MAP = "resource-assignment-map" + const val INPUT_ARTIFACT_PREFIX_NAMES = "artifact-prefix-names" + + const val OUTPUT_STATUSES = "statuses" + const val OUTPUT_SKIPPED = "skipped" + const val OUTPUT_UPLOADED = "uploaded" + const val OUTPUT_ERROR = "error" + } + + private val log = LoggerFactory.getLogger(K8sConfigTemplateComponent::class.java)!! + + override suspend fun processNB(executionRequest: ExecutionServiceInput) { + log.info("Triggering K8s Profile Upload component logic.") + + val inputParameterNames = arrayOf( + INPUT_K8S_TEMPLATE_NAME, + INPUT_K8S_DEFINITION_NAME, + INPUT_K8S_DEFINITION_VERSION, + INPUT_K8S_TEMPLATE_SOURCE, + INPUT_ARTIFACT_PREFIX_NAMES + ) + val outputPrefixStatuses = mutableMapOf<String, String>() + val inputParamsMap = mutableMapOf<String, JsonNode?>() + + inputParameterNames.forEach { + inputParamsMap[it] = getOptionalOperationInput(it)?.returnNullIfMissing() + } + + log.info("Getting the template prefixes") + val prefixList: ArrayList<String> = getTemplatePrefixList(inputParamsMap[INPUT_ARTIFACT_PREFIX_NAMES]) + + log.info("Iterating over prefixes in resource assignment map.") + for (prefix in prefixList) { + // Prefilling prefix sucess status + outputPrefixStatuses[prefix] = OUTPUT_SKIPPED + // Resource assignment map is organized by prefixes, in each iteraton we work only + // on one section of resource assignment map + val prefixNode: JsonNode = operationInputs[INPUT_RESOURCE_ASSIGNMENT_MAP]?.get(prefix) ?: continue + val assignmentMapPrefix = JacksonUtils.jsonNode(prefixNode.toPrettyString()) as ObjectNode + + // We are copying the map because for each prefix it might be completed with a different data + val prefixInputParamsMap = inputParamsMap.toMutableMap() + prefixInputParamsMap.forEach { (inputParamName, value) -> + if (value == null) { + val mapValue = assignmentMapPrefix.get(inputParamName) + log.debug("$inputParamName value was $value so we fetch $mapValue") + prefixInputParamsMap[inputParamName] = mapValue + } + } + + // For clarity we pull out the required fields + val templateName: String? = prefixInputParamsMap[INPUT_K8S_TEMPLATE_NAME]?.returnNullIfMissing()?.asText() + val definitionName: String? = prefixInputParamsMap[INPUT_K8S_DEFINITION_NAME]?.returnNullIfMissing()?.asText() + val definitionVersion: String? = prefixInputParamsMap[INPUT_K8S_DEFINITION_VERSION]?.returnNullIfMissing()?.asText() + + // rename after commit + val k8sConnectionPluginConfiguration = K8sConnectionPluginConfiguration(bluePrintPropertiesService) + + // Creating API connector + val api = K8sPluginApi(k8sConnectionPluginConfiguration) + if ((templateName == null) || (definitionName == null) || (definitionVersion == null)) { + log.warn("Prefix $prefix does not have required data for us to continue.") + } else if (!api.hasDefinition(definitionName, definitionVersion)) { + log.warn("K8s RB Definition ($definitionName/$definitionVersion) not found ") + } else if (templateName == "") { + log.warn("K8s rb template name is empty! Either define template name to use or choose default") + } else if (api.hasTemplate(definitionName, definitionVersion, templateName)) { + log.info("Template already existing - skipping upload") + } else { + log.info("Uploading K8s template..") + outputPrefixStatuses[prefix] = OUTPUT_ERROR + var templateSource: String? = prefixInputParamsMap[INPUT_K8S_TEMPLATE_SOURCE]?.returnNullIfMissing()?.asText() + if (templateSource == null) { + templateSource = templateName + log.info("Template name used instead of template source") + } + val bluePrintContext = bluePrintRuntimeService.bluePrintContext() + val artifact: ArtifactDefinition = bluePrintContext.nodeTemplateArtifact(nodeTemplateName, templateSource) + if (artifact.type != BlueprintConstants.MODEL_TYPE_ARTIFACT_K8S_PROFILE) + throw BlueprintProcessorException( + "Unexpected template artifact type for template source $templateSource. Expecting: $artifact.type" + ) + val template = K8sTemplate() + template.templateName = templateName + template.description = templateSource + + val templateFilePath: Path = prepareTemplateFile(templateName, templateSource, artifact.file) + api.createTemplate(definitionName, definitionVersion, template) + api.uploadTemplate(definitionName, definitionVersion, template, templateFilePath) + + log.info("K8s Profile Upload Completed") + outputPrefixStatuses[prefix] = OUTPUT_UPLOADED + } + } + bluePrintRuntimeService.setNodeTemplateAttributeValue( + nodeTemplateName, + OUTPUT_STATUSES, + outputPrefixStatuses.asJsonNode() + ) + } + + override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) { + bluePrintRuntimeService.getBlueprintError().addError(runtimeException.message!!) + } + + private fun getTemplatePrefixList(node: JsonNode?): ArrayList<String> { + val result = ArrayList<String>() + when (node) { + is ArrayNode -> { + val arrayNode = node.toList() + for (prefixNode in arrayNode) + result.add(prefixNode.asText()) + } + is ObjectNode -> { + result.add(node.asText()) + } + } + return result + } + + private suspend fun prepareTemplateFile(k8sRbTemplateName: String, ks8ProfileSource: String, ks8ProfileLocation: String): Path { + val bluePrintContext = bluePrintRuntimeService.bluePrintContext() + val bluePrintBasePath: String = bluePrintContext.rootPath + val profileSourceFileFolderPath: Path = Paths.get( + bluePrintBasePath.plus(File.separator).plus(ks8ProfileLocation) + ) + + if (profileSourceFileFolderPath.toFile().exists() && !profileSourceFileFolderPath.toFile().isDirectory) + return profileSourceFileFolderPath + else if (profileSourceFileFolderPath.toFile().exists()) { + log.info("Profile building started from source $ks8ProfileSource") + val properties: MutableMap<String, Any> = mutableMapOf() + properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_STORE_RESULT] = false + properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOLUTION_KEY] = "" + properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_ID] = "" + properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOURCE_TYPE] = "" + properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_OCCURRENCE] = 1 + properties[ResourceResolutionConstants.RESOURCE_RESOLUTION_INPUT_RESOLUTION_SUMMARY] = false + val resolutionResult: Pair<String, MutableList<ResourceAssignment>> = resourceResolutionService.resolveResources( + bluePrintRuntimeService, + nodeTemplateName, + ks8ProfileSource, + properties + ) + val tempMainPath: File = createTempDir("k8s-profile-", "") + val tempProfilePath: File = createTempDir("content-", "", tempMainPath) + + val resolvedJsonContent = resolutionResult.second + .associateBy({ it.name }, { it.property?.value }) + .asJsonNode() + + try { + templateLocation(profileSourceFileFolderPath.toFile(), resolvedJsonContent, tempProfilePath) + // Preparation of the final profile content + val finalTemplateFilePath = Paths.get( + tempMainPath.toString().plus(File.separator).plus( + "$k8sRbTemplateName.tar.gz" + ) + ) + if (!BlueprintArchiveUtils.compress(tempProfilePath, finalTemplateFilePath.toFile(), ArchiveType.TarGz)) { + throw BlueprintProcessorException("Profile compression has failed") + } + FileUtils.deleteDirectory(tempProfilePath) + + return finalTemplateFilePath + } catch (t: Throwable) { + FileUtils.deleteDirectory(tempMainPath) + throw t + } + } else + throw BlueprintProcessorException("Profile source $ks8ProfileLocation is missing in CBA folder") + } + + private fun templateLocation(location: File, params: JsonNode, destinationFolder: File) { + val directoryListing: Array<File>? = location.listFiles() + if (directoryListing != null) { + for (child in directoryListing) { + var newDestinationFolder = destinationFolder.toPath() + if (child.isDirectory) + newDestinationFolder = Paths.get(destinationFolder.toString().plus(File.separator).plus(child.name)) + + templateLocation(child, params, newDestinationFolder.toFile()) + } + } else if (!location.isDirectory) { + if (location.extension.toLowerCase() == "vtl") { + templateFile(location, params, destinationFolder) + } + } + } + + private fun templateFile(templateFile: File, params: JsonNode, destinationFolder: File) { + val finalFile = File(destinationFolder.path.plus(File.separator).plus(templateFile.nameWithoutExtension)) + val fileContent = templateFile.bufferedReader().readText() + val finalFileContent = BlueprintVelocityTemplateService.generateContent( + fileContent, + params, true + ) + if (!destinationFolder.exists()) + Files.createDirectories(destinationFolder.toPath()) + finalFile.bufferedWriter().use { out -> out.write(finalFileContent) } + } +} diff --git a/ms/blueprintsprocessor/functions/k8s-connection-plugin/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/k8s/definition/template/K8sTemplate.kt b/ms/blueprintsprocessor/functions/k8s-connection-plugin/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/k8s/definition/template/K8sTemplate.kt new file mode 100644 index 000000000..e2c1270e0 --- /dev/null +++ b/ms/blueprintsprocessor/functions/k8s-connection-plugin/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/k8s/definition/template/K8sTemplate.kt @@ -0,0 +1,26 @@ +package org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.template + +import com.fasterxml.jackson.annotation.JsonProperty + +class K8sTemplate { + + @get:JsonProperty("template-name") + var templateName: String? = null + + @get:JsonProperty("description") + var description: String? = null + + override fun toString(): String { + return "$templateName:$description" + } + + override fun equals(other: Any?): Boolean { + if (this === other) return true + if (javaClass != other?.javaClass) return false + return true + } + + override fun hashCode(): Int { + return javaClass.hashCode() + } +} |