[APACHE] Add Apache CNF use case files

Issue-ID: INT-2094
Signed-off-by: Lukasz Rajewski <lukasz.rajewski@orange.com>
Signed-off-by: Michal Chabiera <michal.chabiera@orange.com>
Signed-off-by: Michal Grzesik <michal.grzesik@orange.com>
Change-Id: Ie8f72b9804f1055f49e1bc85dd0d712841eb0f5d

7 files changed, 494 insertions, 0 deletions

diff --git a/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/CollectorScript.kt b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/CollectorScript.kt
new file mode 100644
index 00000000..589b9342
--- /dev/null
+++ b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/CollectorScript.kt
@@ -0,0 +1,53 @@
+/*
+ *  Copyright © 2021 Bell Canada.
+ *
+ *  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.services.execution.scripts
+
+import com.fasterxml.jackson.databind.JsonNode
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ComponentScriptExecutor
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.cds.controllerblueprints.core.asJsonNode
+import org.onap.ccsdk.cds.controllerblueprints.core.logger
+
+open class CollectorScript : AbstractScriptComponentFunction() {
+
+    private val log = logger(CollectorScript::class)
+
+    override suspend fun processNB(executionRequest: ExecutionServiceInput) {
+        bluePrintRuntimeService.bluePrintContext()
+            .serviceTemplate.topologyTemplate!!.nodeTemplates!!
+            .keys.filter { it.startsWith("execute-script") }
+            .associateWith { responseData(it) }
+            .let { it.asJsonNode() }
+            .also { log.info("Collected results: $it") }
+            .let { setAttribute(ComponentScriptExecutor.ATTRIBUTE_RESPONSE_DATA, it) }
+    }
+
+    private fun responseData(nodeTemplateName: String): JsonNode? {
+        return try {
+            bluePrintRuntimeService.getNodeTemplateAttributeValue(
+                nodeTemplateName,
+                ComponentScriptExecutor.ATTRIBUTE_RESPONSE_DATA
+            )
+        } catch (exception: BluePrintProcessorException) { null }
+    }
+
+    override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        addError(runtimeException.message ?: "Failed without error message")
+    }
+}
diff --git a/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/ConfigDeploy.kt b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/ConfigDeploy.kt
new file mode 100644
index 00000000..96b3c515
--- /dev/null
+++ b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/ConfigDeploy.kt
@@ -0,0 +1,48 @@
+/*
+ * Copyright © 2021 Orange
+ *
+ * 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.services.execution.scripts
+
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.storedContentFromResolvedArtifactNB
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
+import org.slf4j.LoggerFactory
+
+open class ConfigDeploy : AbstractScriptComponentFunction() {
+
+    private val log = LoggerFactory.getLogger(ConfigDeploy::class.java)!!
+
+    override fun getName(): String {
+        return "ConfigDeploy"
+    }
+
+    override suspend fun processNB(executionRequest: ExecutionServiceInput) {
+        val resolutionKey = getDynamicProperties("resolution-key").asText()
+        log.info("Got the resolution_key: $resolutionKey from config-deploy going to retrieve the data from DB")
+        val prefix = "config-deploy" // used in the config-assign resolution
+
+        val payload = storedContentFromResolvedArtifactNB(resolutionKey, prefix)
+        log.info("cnf configuration data from DB : \n$payload\n")
+
+        println("Run config-deploy")
+        println("$payload")
+    }
+
+    override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        log.info("Executing Recovery")
+        this.addError("${runtimeException.message}")
+    }
+}
diff --git a/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/ConfigDeploySetup.kt b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/ConfigDeploySetup.kt
new file mode 100644
index 00000000..77d86d04
--- /dev/null
+++ b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/ConfigDeploySetup.kt
@@ -0,0 +1,145 @@
+/*
+ * Copyright © 2021 Orange
+ *
+ * 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.services.execution.scripts
+
+import com.fasterxml.jackson.databind.JsonNode
+import com.fasterxml.jackson.databind.node.ObjectNode
+import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.template.K8sConfigTemplateComponent
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.definition.template.K8sConfigValueComponent
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.processor.ResourceAssignmentProcessor
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.utils.ResourceAssignmentUtils
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.cds.controllerblueprints.core.isNullOrMissing
+import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceAssignment
+import org.slf4j.LoggerFactory
+
+open class ConfigDeploySetup() : ResourceAssignmentProcessor() {
+
+    private val log = LoggerFactory.getLogger(ConfigDeploySetup::class.java)!!
+
+    override fun getName(): String {
+        return "ConfigDeploySetup"
+    }
+
+    override suspend fun processNB(executionRequest: ResourceAssignment) {
+
+        var retValue: Any? = null
+
+        try {
+            if (executionRequest.name == "service-instance-id") {
+                var value = raRuntimeService.getInputValue(executionRequest.name)
+                if (!value.isNullOrMissing()) {
+                    retValue = value.asText()
+                } else {
+                    val vnfRelationshipList = raRuntimeService.getResolutionStore("vnf-relationship-list")
+                    if (!vnfRelationshipList.isNullOrMissing()) {
+                        vnfRelationshipList["relationship-list"].forEach { relation ->
+                            if (relation["related-to"].asText() == "service-instance") {
+                                relation["relationship-data"].forEach { data ->
+                                    if (data["relationship-key"].asText() == "service-instance.service-instance-id") {
+                                        retValue = data["relationship-value"].asText()
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            } else if (executionRequest.name == "vnf-id") {
+                var value = raRuntimeService.getInputValue(executionRequest.name)
+                if (!value.isNullOrMissing()) {
+                    retValue = value.asText()
+                } else {
+                    value = raRuntimeService.getInputValue("generic-vnf.vnf-id")
+                    if (!value.isNullOrMissing()) {
+                        retValue = value.asText()
+                    }
+                }
+            } else if (executionRequest.name == "replica-count") {
+                var value = raRuntimeService.getInputValue(executionRequest.name)
+                retValue = "1"
+                if (!value.isNullOrMissing()) {
+                    retValue = value.asText()
+                } else {
+                    value = raRuntimeService.getInputValue("data")
+                    if (!value.isNullOrMissing()) {
+                        if (value["replicaCount"] != null) {
+                            retValue = value["replicaCount"].asText()
+                        }
+                    }
+                }
+            } else if (executionRequest.name == "config-deploy-setup") {
+                val modulesSdnc = raRuntimeService.getResolutionStore("vf-modules-list-sdnc")["vf-modules"]
+                val modulesAai = raRuntimeService.getResolutionStore("vf-modules-list-aai")["vf-modules"]
+                val objectMapper = jacksonObjectMapper()
+                val result: ObjectNode = objectMapper.createObjectNode()
+                for (module in modulesSdnc) {
+                    val modelTopology = module.at("/vf-module-data/vf-module-topology")
+                    val moduleParameters = modelTopology.at("/vf-module-parameters/param")
+                    val label: String? = getParamValueByName(moduleParameters, "vf_module_label")
+                    if (label != null) {
+                        val modelInfo = modelTopology["onap-model-information"]
+                        val moduleData: ObjectNode = objectMapper.createObjectNode()
+                        result.put(label, moduleData)
+                        moduleData.put(K8sConfigTemplateComponent.INPUT_K8S_DEFINITION_NAME, modelInfo["model-invariant-uuid"].asText())
+                        moduleData.put(K8sConfigTemplateComponent.INPUT_K8S_DEFINITION_VERSION, modelInfo["model-customization-uuid"].asText())
+                        val templateName: String? = getParamValueByName(moduleParameters, K8sConfigTemplateComponent.INPUT_K8S_TEMPLATE_NAME)
+                        val templateSource: String? = getParamValueByName(moduleParameters, K8sConfigTemplateComponent.INPUT_K8S_TEMPLATE_SOURCE)
+                        val configValueSource: String? = getParamValueByName(moduleParameters, K8sConfigValueComponent.INPUT_K8S_CONFIG_VALUE_SOURCE)
+                        val configName: String? = getParamValueByName(moduleParameters, K8sConfigValueComponent.INPUT_K8S_RB_CONFIG_NAME)
+
+                        if (templateName != null)
+                            moduleData.put(K8sConfigTemplateComponent.INPUT_K8S_TEMPLATE_NAME, templateName)
+                        if (templateSource != null)
+                            moduleData.put(K8sConfigTemplateComponent.INPUT_K8S_TEMPLATE_SOURCE, templateSource)
+                        if (configValueSource != null)
+                            moduleData.put(K8sConfigValueComponent.INPUT_K8S_CONFIG_VALUE_SOURCE, configValueSource)
+                        if (configName != null)
+                            moduleData.put(K8sConfigValueComponent.INPUT_K8S_RB_CONFIG_NAME, configName)
+
+                        for (aaiModule in modulesAai) {
+                            if (aaiModule["vf-module-id"].asText() == module["vf-module-id"].asText() && aaiModule["heat-stack-id"] != null) {
+                                moduleData.put(K8sConfigValueComponent.INPUT_K8S_INSTANCE_ID, aaiModule["heat-stack-id"].asText())
+                                break
+                            }
+                        }
+                    }
+                }
+                retValue = result
+            }
+            ResourceAssignmentUtils.setResourceDataValue(executionRequest, raRuntimeService, retValue)
+        } catch (e: Exception) {
+            log.error(e.message, e)
+            ResourceAssignmentUtils.setResourceDataValue(executionRequest, raRuntimeService, "ERROR")
+
+            throw BluePrintProcessorException("Failed in template key ($executionRequest) assignments, cause: ${e.message}", e)
+        }
+    }
+
+    private fun getParamValueByName(params: JsonNode, paramName: String): String? {
+        for (param in params) {
+            if (param["name"].asText() == paramName && param["value"].asText() != "null") {
+                return param["value"].asText()
+            }
+        }
+        return null
+    }
+
+    override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ResourceAssignment) {
+        this.addError("${runtimeException.message}")
+    }
+}
diff --git a/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/K8sHealthCheck.kt b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/K8sHealthCheck.kt
new file mode 100644
index 00000000..dd87c6f5
--- /dev/null
+++ b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/K8sHealthCheck.kt
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2021 Samsung Electronics
+ * 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.services.execution.scripts
+
+import com.fasterxml.jackson.databind.node.ObjectNode
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.joinAll
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+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.instance.K8sPluginInstanceApi
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.instance.healthcheck.K8sRbInstanceHealthCheck
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.instance.healthcheck.K8sRbInstanceHealthCheckSimple
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
+import org.slf4j.LoggerFactory
+
+open class K8sHealthCheck : AbstractScriptComponentFunction() {
+
+    private val log = LoggerFactory.getLogger(K8sHealthCheck::class.java)!!
+
+    override fun getName(): String {
+        return "K8sHealthCheck"
+    }
+
+    private fun initPluginApi(): K8sPluginInstanceApi {
+        val bluePrintPropertiesService: BluePrintPropertiesService = this.functionDependencyInstanceAsType("bluePrintPropertiesService")!!
+        val k8sConfiguration = K8sConnectionPluginConfiguration(bluePrintPropertiesService)
+
+        return K8sPluginInstanceApi(k8sConfiguration)
+    }
+
+    override suspend fun processNB(executionRequest: ExecutionServiceInput) {
+        val instanceApi = initPluginApi()
+
+        log.info("Health check script execution - START")
+        val configValueSetup: ObjectNode = getDynamicProperties("config-deploy-setup") as ObjectNode
+        log.info("Config Value Setup: $configValueSetup")
+
+        val instanceHealthCheckList = startInstanceHealthCheck(configValueSetup, instanceApi)
+        val statuses = getStatuses(instanceHealthCheckList, instanceApi)
+        log.info("Health check script execution - END")
+    }
+
+    private fun startInstanceHealthCheck(configValueSetup: ObjectNode, instanceApi: K8sPluginInstanceApi): List<HealthCheckInstance> {
+        val healthCheckInstanceList = arrayListOf<HealthCheckInstance>()
+
+        configValueSetup.fields().forEach {
+            val instanceName = it.value.get("k8s-instance-id").asText()
+            val response: K8sRbInstanceHealthCheckSimple? = instanceApi.startInstanceHealthCheck(instanceName)
+            log.debug("K8sRbInstanceHealthCheckSimple response: $$response")
+            healthCheckInstanceList.add(HealthCheckInstance(instanceName, response?.id))
+        }
+        log.info("healthCheckInstanceList: $healthCheckInstanceList")
+
+        return healthCheckInstanceList
+    }
+
+    private fun getStatuses(instanceHealthCheckList: List<HealthCheckInstance>, instanceApi: K8sPluginInstanceApi): Map<String, String> {
+        val statuses = hashMapOf<String, String>()
+        runBlocking {
+            val jobs: List<Job> = instanceHealthCheckList.map {
+                launch {
+                    log.info("Thread started: ${Thread.currentThread().name} for $it")
+                    // WAIT APPROX 5 MINUTES
+                    repeat(30) { _ ->
+                        val response: K8sRbInstanceHealthCheck = instanceApi.getInstanceHealthCheck(it.heatStackId, it.healthCheckInstance!!)!!
+                        log.debug("Response for $it: $response")
+                        val status = response.status!!
+                        if (!"RUNNING".equals(status, true)) {
+                            statuses[it.heatStackId] = status
+                            log.info("Poll status: $status for $it")
+                            instanceApi.deleteInstanceHealthCheck(it.heatStackId, it.healthCheckInstance)
+                            cancel()
+                        }
+                        delay(10_000L)
+                    }
+                    statuses[it.heatStackId] = "Timeout"
+                    log.warn("Send delete hc request")
+                    instanceApi.deleteInstanceHealthCheck(it.heatStackId, it.healthCheckInstance!!)
+                }
+            }
+            jobs.joinAll()
+        }
+        var success = true
+        statuses?.forEach { it ->
+            if (it.value != "Succeeded") {
+                success = false
+            }
+        }
+        log.info("---")
+        if (success) {
+            log.info("Healthcheck finished successfully")
+        } else {
+            log.info("Healthcheck finished with failure")
+        }
+        log.info("Detailed results: $statuses")
+        log.info("---")
+        return statuses
+    }
+
+    data class HealthCheckInstance(val heatStackId: String, val healthCheckInstance: String?) {
+        override fun toString(): String {
+            return "HealthCheckInstance(heatStackId='$heatStackId', healthCheckInstance='$healthCheckInstance')"
+        }
+    }
+
+    override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        log.info("Executing Recovery")
+        bluePrintRuntimeService.getBluePrintError().addError("${runtimeException.message}", getName())
+    }
+}
diff --git a/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/README.md b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/README.md
new file mode 100644
index 00000000..29b7978e
--- /dev/null
+++ b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/README.md
@@ -0,0 +1 @@
+kotlin Folder
\ No newline at end of file
diff --git a/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/SimpleErrorCheck.kt b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/SimpleErrorCheck.kt
new file mode 100644
index 00000000..8e4a58ab
--- /dev/null
+++ b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/SimpleErrorCheck.kt
@@ -0,0 +1,41 @@
+/*
+ * Copyright © 2021 Orange
+ *
+ * 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.services.execution.scripts
+
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
+import org.slf4j.LoggerFactory
+
+open class SimpleErrorCheck : AbstractScriptComponentFunction() {
+
+    private val log = LoggerFactory.getLogger(SimpleErrorCheck::class.java)!!
+
+    override fun getName(): String {
+        return "SimpleErrorCheck"
+    }
+
+    override suspend fun processNB(executionRequest: ExecutionServiceInput) {
+        log.info("SIMPLE ERROR CHECK - START")
+
+        log.info("SIMPLE ERROR CHECK - END")
+    }
+
+    override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        log.info("Executing Recovery")
+        this.addError("${runtimeException.message}")
+    }
+}
diff --git a/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/SimpleStatusCheck.kt b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/SimpleStatusCheck.kt
new file mode 100644
index 00000000..c99dcd4f
--- /dev/null
+++ b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/SimpleStatusCheck.kt
@@ -0,0 +1,81 @@
+/*
+ * Copyright © 2021 Orange
+ *
+ * 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.services.execution.scripts
+
+import com.fasterxml.jackson.databind.node.ObjectNode
+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.instance.K8sPluginInstanceApi
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.k8s.instance.K8sRbInstanceStatus
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
+import org.slf4j.LoggerFactory
+
+open class SimpleStatusCheck : AbstractScriptComponentFunction() {
+
+    private val log = LoggerFactory.getLogger(SimpleStatusCheck::class.java)!!
+
+    override fun getName(): String {
+        return "SimpleStatusCheck"
+    }
+
+    override suspend fun processNB(executionRequest: ExecutionServiceInput) {
+        log.info("SIMPLE STATUS CHECK - START")
+
+        val configValueSetup: ObjectNode = getDynamicProperties("config-deploy-setup") as ObjectNode
+
+        val bluePrintPropertiesService: BluePrintPropertiesService =
+            this.functionDependencyInstanceAsType("bluePrintPropertiesService")
+
+        val k8sConfiguration = K8sConnectionPluginConfiguration(bluePrintPropertiesService)
+
+        val instanceApi = K8sPluginInstanceApi(k8sConfiguration)
+
+        var checkCount: Int = 30 // in the future to be read in from the input
+        while (checkCount > 0) {
+            var continueCheck = false
+            configValueSetup.fields().forEach { it ->
+                val vfModuleName = it.key
+                val instanceName = it.value.get("k8s-instance-id").asText()
+
+                val instanceStatus: K8sRbInstanceStatus? = instanceApi.getInstanceStatus(instanceName)
+                log.debug("Get status for $vfModuleName ($instanceName)")
+                if (!instanceStatus?.ready!!) {
+                    continueCheck = true
+                    log.info("VfModule $vfModuleName ($instanceName) is not ready. Please wait...")
+                } else {
+                    log.info("VfModule $vfModuleName ($instanceName) is ready.")
+                }
+            }
+            if (continueCheck) {
+                checkCount--
+                if (checkCount == 0)
+                    throw BluePrintException("Instance State verification failed")
+                Thread.sleep(10000L)
+            } else
+                checkCount = 0
+        }
+
+        log.info("SIMPLE STATUS CHECK - END")
+    }
+
+    override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        log.info("Executing Recovery")
+        this.addError("${runtimeException.message}")
+    }
+}