[APACHE] Add Apache CNF use case files

[demo.git] / tutorials / ApacheCNF / templates / cba / Scripts / kotlin / SimpleStatusCheck.kt

diff --git a/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/SimpleStatusCheck.kt b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/SimpleStatusCheck.kt
new file mode 100644 (file)
index 0000000..c99dcd4
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+++ 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}")
+    }
+}