theodolite-benchmarks/definitions/uc1-beam-flink/resources/flink-configuration-configmap.yaml

+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: flink-config
+  labels:
+    app: flink
+data:
+  flink-conf.yaml: |+
+    jobmanager.rpc.address: flink-jobmanager
+    blob.server.port: 6124
+    jobmanager.rpc.port: 6123
+    taskmanager.rpc.port: 6122
+    queryable-state.proxy.ports: 6125
+    jobmanager.memory.process.size: 4Gb
+    taskmanager.memory.process.size: 4Gb
+    metrics.reporter.prom.class: org.apache.flink.metrics.prometheus.PrometheusReporter
+    metrics.reporter.prom.interval: 10 SECONDS
+    # gives metrics about inbound/outbound network queue lengths
+    #taskmanager.network.detailed-metrics: true
+  log4j-console.properties: |+
+    # This affects logging for both user code and Flink
+    rootLogger.level = INFO
+    rootLogger.appenderRef.console.ref = ConsoleAppender
+    #rootLogger.appenderRef.rolling.ref = RollingFileAppender
+
+    # Uncomment this if you want to _only_ change Flink's logging
+    #logger.flink.name = org.apache.flink
+    #logger.flink.level = INFO
+
+    # The following lines keep the log level of common libraries/connectors on
+    # log level INFO. The root logger does not override this. You have to manually
+    # change the log levels here.
+    logger.akka.name = akka
+    logger.akka.level = INFO
+    logger.kafka.name= org.apache.kafka
+    logger.kafka.level = INFO
+    logger.hadoop.name = org.apache.hadoop
+    logger.hadoop.level = INFO
+    logger.zookeeper.name = org.apache.zookeeper
+    logger.zookeeper.level = INFO
+
+    # Log all infos to the console
+    appender.console.name = ConsoleAppender
+    appender.console.type = CONSOLE
+    appender.console.layout.type = PatternLayout
+    appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
+
+    # Log all infos in the given rolling file
+    #appender.rolling.name = RollingFileAppender
+    #appender.rolling.type = RollingFile
+    #appender.rolling.append = false
+    #appender.rolling.fileName = ${sys:log.file}
+    #appender.rolling.filePattern = ${sys:log.file}.%i
+    #appender.rolling.layout.type = PatternLayout
+    #appender.rolling.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
+    #appender.rolling.policies.type = Policies
+    #appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
+    #appender.rolling.policies.size.size=100MB
+    #appender.rolling.strategy.type = DefaultRolloverStrategy
+    #appender.rolling.strategy.max = 10
+
+    # Suppress the irrelevant (wrong) warnings from the Netty channel handler
+    logger.netty.name = org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline
+    logger.netty.level = OFF

theodolite-benchmarks/definitions/uc1-beam-flink/resources/jobmanager-deployment.yaml

@@ -33,22 +33,11 @@ spec:
             - name: PARALLELISM
               value: "1"
             - name: DISABLE_METRICS
-              value: "true"
+              value: "false"
             - name: FASTER_COPY
               value: "true"
             - name: "FLINK_STATE_BACKEND"
               value: "rocksdb"
-            - name: JOB_MANAGER_RPC_ADDRESS
-              value: "flink-jobmanager"
-            - name: FLINK_PROPERTIES
-              value: |+
-                blob.server.port: 6124
-                jobmanager.rpc.port: 6123
-                taskmanager.rpc.port: 6122
-                queryable-state.proxy.ports: 6125
-                jobmanager.memory.process.size: 4Gb
-                taskmanager.memory.process.size: 4Gb
-                parallelism.default: 1 #TODO
           resources:
             limits:
               memory: 4Gi
@@ -67,5 +56,17 @@ spec:
               port: 6123
             initialDelaySeconds: 30
             periodSeconds: 60
+          volumeMounts:
+            - name: flink-config-volume
+              mountPath: /opt/flink/conf
           securityContext:
             runAsUser: 9999  # refers to user _flink_ from official flink image, change if necessary
+      volumes:
+        - name: flink-config-volume
+          configMap:
+            name: flink-config
+            items:
+              - key: flink-conf.yaml
+                path: flink-conf.yaml
+              - key: log4j-console.properties
+                path: log4j-console.properties

theodolite-benchmarks/definitions/uc1-beam-flink/resources/taskmanager-deployment.yaml

@@ -19,9 +19,6 @@ spec:
         - name: taskmanager
           image: ghcr.io/cau-se/theodolite-uc1-beam-flink:latest
           args: ["taskmanager"]
-          env:
-            - name: JOB_MANAGER_RPC_ADDRESS
-              value: "flink-jobmanager"
           resources:
             limits:
               memory: 4Gi
@@ -33,5 +30,22 @@ spec:
               name: query-state
             - containerPort: 9249
               name: metrics
+          livenessProbe:
+            tcpSocket:
+              port: 6122
+            initialDelaySeconds: 30
+            periodSeconds: 60
+          volumeMounts:
+            - name: flink-config-volume
+              mountPath: /opt/flink/conf/
           securityContext:
             runAsUser: 9999  # refers to user _flink_ from official flink image, change if necessary
+      volumes:
+        - name: flink-config-volume
+          configMap:
+            name: flink-config
+            items:
+              - key: flink-conf.yaml
+                path: flink-conf.yaml
+              - key: log4j-console.properties
+                path: log4j-console.properties

theodolite-benchmarks/definitions/uc2-beam-flink/resources/flink-configuration-configmap.yaml

+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: flink-config
+  labels:
+    app: flink
+data:
+  flink-conf.yaml: |+
+    jobmanager.rpc.address: flink-jobmanager
+    blob.server.port: 6124
+    jobmanager.rpc.port: 6123
+    taskmanager.rpc.port: 6122
+    queryable-state.proxy.ports: 6125
+    jobmanager.memory.process.size: 4Gb
+    taskmanager.memory.process.size: 4Gb
+    metrics.reporter.prom.class: org.apache.flink.metrics.prometheus.PrometheusReporter
+    metrics.reporter.prom.interval: 10 SECONDS
+    # gives metrics about inbound/outbound network queue lengths
+    #taskmanager.network.detailed-metrics: true
+  log4j-console.properties: |+
+    # This affects logging for both user code and Flink
+    rootLogger.level = INFO
+    rootLogger.appenderRef.console.ref = ConsoleAppender
+    #rootLogger.appenderRef.rolling.ref = RollingFileAppender
+
+    # Uncomment this if you want to _only_ change Flink's logging
+    #logger.flink.name = org.apache.flink
+    #logger.flink.level = INFO
+
+    # The following lines keep the log level of common libraries/connectors on
+    # log level INFO. The root logger does not override this. You have to manually
+    # change the log levels here.
+    logger.akka.name = akka
+    logger.akka.level = INFO
+    logger.kafka.name= org.apache.kafka
+    logger.kafka.level = INFO
+    logger.hadoop.name = org.apache.hadoop
+    logger.hadoop.level = INFO
+    logger.zookeeper.name = org.apache.zookeeper
+    logger.zookeeper.level = INFO
+
+    # Log all infos to the console
+    appender.console.name = ConsoleAppender
+    appender.console.type = CONSOLE
+    appender.console.layout.type = PatternLayout
+    appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
+
+    # Log all infos in the given rolling file
+    #appender.rolling.name = RollingFileAppender
+    #appender.rolling.type = RollingFile
+    #appender.rolling.append = false
+    #appender.rolling.fileName = ${sys:log.file}
+    #appender.rolling.filePattern = ${sys:log.file}.%i
+    #appender.rolling.layout.type = PatternLayout
+    #appender.rolling.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
+    #appender.rolling.policies.type = Policies
+    #appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
+    #appender.rolling.policies.size.size=100MB
+    #appender.rolling.strategy.type = DefaultRolloverStrategy
+    #appender.rolling.strategy.max = 10
+
+    # Suppress the irrelevant (wrong) warnings from the Netty channel handler
+    logger.netty.name = org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline
+    logger.netty.level = OFF

theodolite-benchmarks/definitions/uc2-beam-flink/resources/jobmanager-deployment.yaml

@@ -33,22 +33,11 @@ spec:
             - name: PARALLELISM
               value: "1"
             - name: DISABLE_METRICS
-              value: "true"
+              value: "false"
             - name: FASTER_COPY
               value: "true"
             - name: "FLINK_STATE_BACKEND"
               value: "rocksdb"
-            - name: JOB_MANAGER_RPC_ADDRESS
-              value: "flink-jobmanager"
-            - name: FLINK_PROPERTIES
-              value: |+
-                blob.server.port: 6124
-                jobmanager.rpc.port: 6123
-                taskmanager.rpc.port: 6122
-                queryable-state.proxy.ports: 6125
-                jobmanager.memory.process.size: 4Gb
-                taskmanager.memory.process.size: 4Gb
-                parallelism.default: 1 #TODO
           resources:
             limits:
               memory: 4Gi
@@ -67,5 +56,17 @@ spec:
               port: 6123
             initialDelaySeconds: 30
             periodSeconds: 60
+          volumeMounts:
+            - name: flink-config-volume
+              mountPath: /opt/flink/conf
           securityContext:
-            runAsUser: 9999
+            runAsUser: 9999  # refers to user _flink_ from official flink image, change if necessary
+      volumes:
+        - name: flink-config-volume
+          configMap:
+            name: flink-config
+            items:
+              - key: flink-conf.yaml
+                path: flink-conf.yaml
+              - key: log4j-console.properties
+                path: log4j-console.properties

theodolite-benchmarks/definitions/uc2-beam-flink/resources/taskmanager-deployment.yaml

@@ -19,9 +19,6 @@ spec:
         - name: taskmanager
           image: ghcr.io/cau-se/theodolite-uc2-beam-flink:latest
           args: ["taskmanager"]
-          env:
-            - name: JOB_MANAGER_RPC_ADDRESS
-              value: "flink-jobmanager"
           resources:
             limits:
               memory: 4Gi
@@ -33,5 +30,22 @@ spec:
               name: query-state
             - containerPort: 9249
               name: metrics
+          livenessProbe:
+            tcpSocket:
+              port: 6122
+            initialDelaySeconds: 30
+            periodSeconds: 60
+          volumeMounts:
+            - name: flink-config-volume
+              mountPath: /opt/flink/conf/
           securityContext:
             runAsUser: 9999  # refers to user _flink_ from official flink image, change if necessary
+      volumes:
+        - name: flink-config-volume
+          configMap:
+            name: flink-config
+            items:
+              - key: flink-conf.yaml
+                path: flink-conf.yaml
+              - key: log4j-console.properties
+                path: log4j-console.properties

theodolite-benchmarks/definitions/uc3-beam-flink/resources/flink-configuration-configmap.yaml

+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: flink-config
+  labels:
+    app: flink
+data:
+  flink-conf.yaml: |+
+    jobmanager.rpc.address: flink-jobmanager
+    blob.server.port: 6124
+    jobmanager.rpc.port: 6123
+    taskmanager.rpc.port: 6122
+    queryable-state.proxy.ports: 6125
+    jobmanager.memory.process.size: 4Gb
+    taskmanager.memory.process.size: 4Gb
+    metrics.reporter.prom.class: org.apache.flink.metrics.prometheus.PrometheusReporter
+    metrics.reporter.prom.interval: 10 SECONDS
+    # gives metrics about inbound/outbound network queue lengths
+    #taskmanager.network.detailed-metrics: true
+  log4j-console.properties: |+
+    # This affects logging for both user code and Flink
+    rootLogger.level = INFO
+    rootLogger.appenderRef.console.ref = ConsoleAppender
+    #rootLogger.appenderRef.rolling.ref = RollingFileAppender
+
+    # Uncomment this if you want to _only_ change Flink's logging
+    #logger.flink.name = org.apache.flink
+    #logger.flink.level = INFO
+
+    # The following lines keep the log level of common libraries/connectors on
+    # log level INFO. The root logger does not override this. You have to manually
+    # change the log levels here.
+    logger.akka.name = akka
+    logger.akka.level = INFO
+    logger.kafka.name= org.apache.kafka
+    logger.kafka.level = INFO
+    logger.hadoop.name = org.apache.hadoop
+    logger.hadoop.level = INFO
+    logger.zookeeper.name = org.apache.zookeeper
+    logger.zookeeper.level = INFO
+
+    # Log all infos to the console
+    appender.console.name = ConsoleAppender
+    appender.console.type = CONSOLE
+    appender.console.layout.type = PatternLayout
+    appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
+
+    # Log all infos in the given rolling file
+    #appender.rolling.name = RollingFileAppender
+    #appender.rolling.type = RollingFile
+    #appender.rolling.append = false
+    #appender.rolling.fileName = ${sys:log.file}
+    #appender.rolling.filePattern = ${sys:log.file}.%i
+    #appender.rolling.layout.type = PatternLayout
+    #appender.rolling.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
+    #appender.rolling.policies.type = Policies
+    #appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
+    #appender.rolling.policies.size.size=100MB
+    #appender.rolling.strategy.type = DefaultRolloverStrategy
+    #appender.rolling.strategy.max = 10
+
+    # Suppress the irrelevant (wrong) warnings from the Netty channel handler
+    logger.netty.name = org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline
+    logger.netty.level = OFF

theodolite-benchmarks/definitions/uc3-beam-flink/resources/jobmanager-deployment.yaml

@@ -33,22 +33,11 @@ spec:
             - name: PARALLELISM
               value: "1"
             - name: DISABLE_METRICS
-              value: "true"
+              value: "false"
             - name: FASTER_COPY
               value: "true"
             - name: "FLINK_STATE_BACKEND"
               value: "rocksdb"
-            - name: JOB_MANAGER_RPC_ADDRESS
-              value: "flink-jobmanager"
-            - name: FLINK_PROPERTIES
-              value: |+
-                blob.server.port: 6124
-                jobmanager.rpc.port: 6123
-                taskmanager.rpc.port: 6122
-                queryable-state.proxy.ports: 6125
-                jobmanager.memory.process.size: 4Gb
-                taskmanager.memory.process.size: 4Gb
-                parallelism.default: 1 #TODO
           resources:
             limits:
               memory: 4Gi
@@ -67,5 +56,17 @@ spec:
               port: 6123
             initialDelaySeconds: 30
             periodSeconds: 60
+          volumeMounts:
+            - name: flink-config-volume
+              mountPath: /opt/flink/conf
           securityContext:
-            runAsUser: 9999
+            runAsUser: 9999  # refers to user _flink_ from official flink image, change if necessary
+      volumes:
+        - name: flink-config-volume
+          configMap:
+            name: flink-config
+            items:
+              - key: flink-conf.yaml
+                path: flink-conf.yaml
+              - key: log4j-console.properties
+                path: log4j-console.properties

theodolite-benchmarks/definitions/uc3-beam-flink/resources/taskmanager-deployment.yaml

@@ -19,9 +19,6 @@ spec:
         - name: taskmanager
           image: ghcr.io/cau-se/theodolite-uc3-beam-flink:latest
           args: ["taskmanager"]
-          env:
-            - name: JOB_MANAGER_RPC_ADDRESS
-              value: "flink-jobmanager"
           resources:
             limits:
               memory: 4Gi
@@ -33,5 +30,22 @@ spec:
               name: query-state
             - containerPort: 9249
               name: metrics
+          livenessProbe:
+            tcpSocket:
+              port: 6122
+            initialDelaySeconds: 30
+            periodSeconds: 60
+          volumeMounts:
+            - name: flink-config-volume
+              mountPath: /opt/flink/conf/
           securityContext:
             runAsUser: 9999  # refers to user _flink_ from official flink image, change if necessary
+      volumes:
+        - name: flink-config-volume
+          configMap:
+            name: flink-config
+            items:
+              - key: flink-conf.yaml
+                path: flink-conf.yaml
+              - key: log4j-console.properties
+                path: log4j-console.properties

theodolite-benchmarks/definitions/uc4-beam-flink/resources/flink-configuration-configmap.yaml

+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: flink-config
+  labels:
+    app: flink
+data:
+  flink-conf.yaml: |+
+    jobmanager.rpc.address: flink-jobmanager
+    blob.server.port: 6124
+    jobmanager.rpc.port: 6123
+    taskmanager.rpc.port: 6122
+    queryable-state.proxy.ports: 6125
+    jobmanager.memory.process.size: 4Gb
+    taskmanager.memory.process.size: 4Gb
+    metrics.reporter.prom.class: org.apache.flink.metrics.prometheus.PrometheusReporter
+    metrics.reporter.prom.interval: 10 SECONDS
+    # gives metrics about inbound/outbound network queue lengths
+    #taskmanager.network.detailed-metrics: true
+  log4j-console.properties: |+
+    # This affects logging for both user code and Flink
+    rootLogger.level = INFO
+    rootLogger.appenderRef.console.ref = ConsoleAppender
+    #rootLogger.appenderRef.rolling.ref = RollingFileAppender
+
+    # Uncomment this if you want to _only_ change Flink's logging
+    #logger.flink.name = org.apache.flink
+    #logger.flink.level = INFO
+
+    # The following lines keep the log level of common libraries/connectors on
+    # log level INFO. The root logger does not override this. You have to manually
+    # change the log levels here.
+    logger.akka.name = akka
+    logger.akka.level = INFO
+    logger.kafka.name= org.apache.kafka
+    logger.kafka.level = INFO
+    logger.hadoop.name = org.apache.hadoop
+    logger.hadoop.level = INFO
+    logger.zookeeper.name = org.apache.zookeeper
+    logger.zookeeper.level = INFO
+
+    # Log all infos to the console
+    appender.console.name = ConsoleAppender
+    appender.console.type = CONSOLE
+    appender.console.layout.type = PatternLayout
+    appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
+
+    # Log all infos in the given rolling file
+    #appender.rolling.name = RollingFileAppender
+    #appender.rolling.type = RollingFile
+    #appender.rolling.append = false
+    #appender.rolling.fileName = ${sys:log.file}
+    #appender.rolling.filePattern = ${sys:log.file}.%i
+    #appender.rolling.layout.type = PatternLayout
+    #appender.rolling.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
+    #appender.rolling.policies.type = Policies
+    #appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
+    #appender.rolling.policies.size.size=100MB
+    #appender.rolling.strategy.type = DefaultRolloverStrategy
+    #appender.rolling.strategy.max = 10
+
+    # Suppress the irrelevant (wrong) warnings from the Netty channel handler
+    logger.netty.name = org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline
+    logger.netty.level = OFF

theodolite-benchmarks/definitions/uc4-beam-flink/resources/jobmanager-deployment.yaml

@@ -33,22 +33,11 @@ spec:
             - name: PARALLELISM
               value: "1"
             - name: DISABLE_METRICS
-              value: "true"
+              value: "false"
             - name: FASTER_COPY
               value: "true"
             - name: "FLINK_STATE_BACKEND"
               value: "rocksdb"
-            - name: JOB_MANAGER_RPC_ADDRESS
-              value: "flink-jobmanager"
-            - name: FLINK_PROPERTIES
-              value: |+
-                blob.server.port: 6124
-                jobmanager.rpc.port: 6123
-                taskmanager.rpc.port: 6122
-                queryable-state.proxy.ports: 6125
-                jobmanager.memory.process.size: 4Gb
-                taskmanager.memory.process.size: 4Gb
-                parallelism.default: 1 #TODO
           resources:
             limits:
               memory: 4Gi
@@ -67,5 +56,17 @@ spec:
               port: 6123
             initialDelaySeconds: 30
             periodSeconds: 60
+          volumeMounts:
+            - name: flink-config-volume
+              mountPath: /opt/flink/conf
           securityContext:
-            runAsUser: 9999
+            runAsUser: 9999  # refers to user _flink_ from official flink image, change if necessary
+      volumes:
+        - name: flink-config-volume
+          configMap:
+            name: flink-config
+            items:
+              - key: flink-conf.yaml
+                path: flink-conf.yaml
+              - key: log4j-console.properties
+                path: log4j-console.properties

theodolite-benchmarks/definitions/uc4-beam-flink/resources/taskmanager-deployment.yaml

@@ -19,9 +19,6 @@ spec:
         - name: taskmanager
           image: ghcr.io/cau-se/theodolite-uc4-beam-flink:latest
           args: ["taskmanager"]
-          env:
-            - name: JOB_MANAGER_RPC_ADDRESS
-              value: "flink-jobmanager"
           resources:
             limits:
               memory: 4Gi
@@ -33,5 +30,22 @@ spec:
               name: query-state
             - containerPort: 9249
               name: metrics
+          livenessProbe:
+            tcpSocket:
+              port: 6122
+            initialDelaySeconds: 30
+            periodSeconds: 60
+          volumeMounts:
+            - name: flink-config-volume
+              mountPath: /opt/flink/conf/
           securityContext:
             runAsUser: 9999  # refers to user _flink_ from official flink image, change if necessary
+      volumes:
+        - name: flink-config-volume
+          configMap:
+            name: flink-config
+            items:
+              - key: flink-conf.yaml
+                path: flink-conf.yaml
+              - key: log4j-console.properties
+                path: log4j-console.properties

theodolite/src/main/kotlin/rocks/theodolite/kubernetes/patcher/ConfigMapYamlPatcher.kt

@@ -27,8 +27,8 @@ class ConfigMapYamlPatcher(
             val parser = Yaml(dumperOptions)
 
             // Change value
-            val yaml = parser.loadAs(yamlFile, LinkedHashMap<String, String>()::class.java)
-            yaml[variableName] = value
+            val yaml = parser.loadAs(yamlFile, LinkedHashMap<String, Any>()::class.java)
+            yaml[variableName] = value.toLongOrNull() ?: value.toDoubleOrNull() ?: value.toBooleanStrictOrNull() ?: value
 
             // Convert back to String and set in Kubernetes resource
             resource.data[fileName] = parser.dump(yaml)

theodolite/src/test/kotlin/rocks/theodolite/kubernetes/patcher/ConfigMapYamlPatcherTest.kt

+package rocks.theodolite.kubernetes.patcher
+
+import io.fabric8.kubernetes.api.model.ConfigMap
+import io.fabric8.kubernetes.api.model.ConfigMapBuilder
+import org.junit.jupiter.api.AfterEach
+import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.ValueSource
+
+internal class ConfigMapYamlPatcherTest {
+
+    private lateinit var configMap: ConfigMap
+
+    private val patcher = ConfigMapYamlPatcher("some-file.yaml", "second")
+
+    @BeforeEach
+    fun setUp() {
+        val data = mapOf(
+            "some-file.yaml" to """
+                first: some-test
+                second: 1
+                third: 1234
+            """.trimIndent()
+        )
+
+        this.configMap = ConfigMapBuilder()
+            .withNewMetadata()
+            .withName("example")
+            .endMetadata()
+            .addToData(data)
+            .build()
+    }
+
+    @ParameterizedTest
+    @ValueSource(strings = ["some-string", "42", "42.42", "true"])
+    fun setSettingString(inputValue: String) {
+        val patched = patcher.patchSingleResource(this.configMap, inputValue)
+        assertTrue(patched is ConfigMap)
+        //patched.let { it as ConfigMap }.data
+        patched as ConfigMap
+        val yaml = patched.data["some-file.yaml"]
+        assertTrue(yaml != null)
+        val line = yaml!!.lines().getOrNull(1)
+        assertTrue(line != null)
+        val value = line!!.split(": ").getOrNull(1)
+        assertEquals(inputValue, value)
+    }
+
+
+}
\ No newline at end of file