我正在尝试将custom built SCDF2.5.1（添加oracle驱动程序）安装到openshift中（遵循SCDF的Kubectl安装文档）。我修改了deployment.yaml以从git repo中提取我的这个自定义SCDF docker镜像。现在，当我启动容器时，出现以下错误
INFO org.hibernate.dialect.Dialect.<init> - HHH000400: Using dialect: org.hibernate.dialect.Oracle12cDialect
INFO org.hibernate.engine.transaction.jta.platform.internal.JtaPlatformInitiator.initiateService - HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
INFO org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.buildNativeEntityManagerFactory - Initialized JPA EntityManagerFactory for persistence unit 'default'
INFO org.springframework.cloud.dataflow.configuration.metadata.ApplicationConfigurationMetadataResolverAutoConfiguration.registryConfigurationMap - Final Registry Configurations: {registry-1.docker.io=RegistryConfiguration{registryHost='registry-1.docker.io', user='null', secret='****'', authorizationType=dockeroauth2, manifestMediaType='application/vnd.docker.distribution.manifest.v2+json', disableSslVerification='false', extra={registryAuthUri=https://auth.docker.io/token?service=registry.docker.io&scope=repository:{repository}:pull&offline_token=1&client_id=shell}}}
WARN org.springframework.cloud.dataflow.server.config.features.SchedulerConfiguration.primaryTaskPlatform - TaskPlatform Kubernetes is selected as primary but has no TaskLaunchers configured
WARN org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext.refresh - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.cloud.dataflow.server.config.features.TaskConfiguration': Unsatisfied dependency expressed through field 'schedulerService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'schedulerService' defined in class path resource [org/springframework/cloud/dataflow/server/config/features/SchedulerConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.cloud.dataflow.server.service.SchedulerService]: Factory method 'schedulerService' threw exception; nested exception is java.lang.IllegalStateException: No valid primary TaskPlatform configured
INFO org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.destroy - Closing JPA EntityManagerFactory for persistence unit 'default'
INFO com.zaxxer.hikari.HikariDataSource.close - HikariPool-1 - Shutdown initiated...
INFO com.zaxxer.hikari.HikariDataSource.close - HikariPool-1 - Shutdown completed.
INFO org.apache.catalina.core.StandardService.log - Stopping service [Tomcat]
ERROR
[我看到了与此帖子相关的主题，其中将fix提供给spring-cloud-dataflow-server-kubernetes和spring-cloud-dataflow-server-kubernetes-autoconfigure项目。但我不确定这些更改是否可用于自定义版本2.5.1版本。另外，我检查了我的deployment.yaml，并将切换开关“ SPRING_CLOUD_DATAFLOW_FEATURES_SCHEDULES_ENABLED”设置为true。
在Deployment.yaml中，我删除了数据库服务和配置，还删除了scdf-server配置，因为我在构建docker映像本身的同时在application.properties中添加了驱动程序属性。以下是scdf jar中内置的deployment.yaml和application.properties文件。仅供参考，从Deployment.yaml中删除scdf-server配置对故障没有影响。上述例外保持不变。还删除了船长URI。
deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: customscdf-image
labels:
app: customscdf-image
spec:
selector:
matchLabels:
app: customscdf-image
replicas: 1
template:
metadata:
labels:
app: customscdf-image
spec:
containers:
- name: customscdf-image
image: docker-registry.default.svc:5000/scdfadmin/customscdf-image
imagePullPolicy: Always
ports:
- containerPort: 80
livenessProbe:
httpGet:
path: /management/health
port: 80
initialDelaySeconds: 45
readinessProbe:
httpGet:
path: /management/info
port: 80
initialDelaySeconds: 45
resources:
limits:
cpu: 1.0
memory: 2048Mi
requests:
cpu: 0.5
memory: 1024Mi
env:
- name: KUBERNETES_NAMESPACE
valueFrom:
fieldRef:
fieldPath: "metadata.namespace"
- name: SERVER_PORT
value: '80'
- name: SPRING_CLOUD_CONFIG_ENABLED
value: 'false'
- name: SPRING_CLOUD_DATAFLOW_FEATURES_ANALYTICS_ENABLED
value: 'true'
- name: SPRING_CLOUD_DATAFLOW_FEATURES_SCHEDULES_ENABLED
value: 'true'
- name: SPRING_CLOUD_DATAFLOW_TASK_COMPOSED_TASK_RUNNER_URI
value: 'docker://springcloud/spring-cloud-dataflow-composed-task-runner:2.6.0.BUILD-SNAPSHOT'
- name: SPRING_CLOUD_KUBERNETES_CONFIG_ENABLE_API
value: 'false'
- name: SPRING_CLOUD_KUBERNETES_SECRETS_ENABLE_API
value: 'false'
- name: SPRING_CLOUD_KUBERNETES_SECRETS_PATHS
value: /etc/secrets
- name: SPRING_CLOUD_DATAFLOW_SERVER_URI
value: '${HOST_NAME}:9393'
# Add Maven repo for metadata artifact resolution for all stream apps
- name: SPRING_APPLICATION_JSON
value: "{ \"maven\": { \"local-repository\": null, \"remote-repositories\": { \"repo1\": { \"url\": \"https://repo.spring.io/libs-snapshot\"} } } }"
serviceAccountName: scdf-sa
application.properties
spring.application.name=CUSTOMSCDF
spring.datasource.url=DATASOURCE_URL_FOR_ORACLE_DB
spring.datasource.username=user_name
spring.datasource.password=PASSWORD
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.flyway.enabled=false
spring.jpa.show-sql=true
spring.jpa.hibernate.use-new-id-generator-mappings=true
logging.level.root=info
logging.file.max-size=5GB
logging.file.max-history=30
logging.pattern.console=%d{dd-MM-yyyy HH:mm:ss.SSS} [%thread] %-5level %logger.%M - %msg%n
Dockerfile-将作为上面使用的customcdf-image构建
FROM maven:3.5.2-jdk-8-alpine AS MAVEN_BUILD
COPY pom.xml /build/
COPY src /build/src/
WORKDIR /build/
RUN mvn package
FROM openjdk:8-jre-alpine
WORKDIR /app
COPY --from=MAVEN_BUILD /build/target/custom-0.0.1-SNAPSHOT.jar /app/
ENTRYPOINT ["java", "-jar", "custom-0.0.1-SNAPSHOT.jar"]
所以我在这里做错了什么或想念什么？请指教。
提前感谢。
[很可能您缺少任务平台配置server-config.yaml，它是k8s部署文件的一部分。当您使用自己的application.properties文件时，我感到您没有使用该k8s配置文件。