Spring引导application.yml中的Spring Kafka SSL设置 [英] Spring Kafka SSL setup in Spring boot application.yml
问题描述
我正在尝试使用Kafka客户端设置Spring Boot应用程序以使用SSL。
我将我的keystore.jks和truststore.jks存储在一个文件系统(在docker容器上),因为: https://github.com/spring-projects/spring-kafka/issues/710
I am trying to setup a Spring Boot Application with a Kafka Client to use SSL. I have my keystore.jks and truststore.jks stored on a filesystem(on a docker container) because of this: https://github.com/spring-projects/spring-kafka/issues/710
这是我的application.yml:
Here is my application.yml:
spring:
kafka:
ssl:
key-password: pass
keystore-location: /tmp/kafka.client.keystore.jks
keystore-password: pass
truststore-location: /tmp/kafka.client.truststore.jks
truststore-password: pass
但是当我启动应用程序(在docker容器中)时,它说:
But when I start the application ( in a docker container) it says:
Caused by: java.lang.IllegalStateException: Resource 'class path resource [tmp/kafka.client.keystore.jks]' must be on a file system
[..]
Caused by: java.io.FileNotFoundException: class path resource [tmp/kafka.client.keystore.jks] cannot be resolved to URL because it does not exist
我检查了容器并且.jks在/中tmp。
I checked on the container and the .jks are there in /tmp .
我无法理解如何将.jks传递给spring boot。
I cannot understand how to pass .jks to spring boot.
更新 06/07/2018
这是我的dockerfile
This is my dockerfile
FROM openjdk:8-jdk-alpine
VOLUME /tmp
COPY ssl/kafka.client.keystore.jks /tmp
COPY ssl/kafka.client.truststore.jks /tmp
ARG JAR_FILE
ADD ${JAR_FILE} app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
推荐答案
根据讨论并启用kafka ssl配置,首先需要在consumerFactory中启用和设置ssl属性
According to discussion and to enable kafka ssl configuration, first need to enable and set ssl properties in consumerFactory
@Bean
public ConsumerFactory<String, ReportingTask> consumerFactory() {
Map<String, Object> props = new HashMap<>();
props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServers);
props.put(ConsumerConfig.GROUP_ID_CONFIG, groupId);
props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, JsonSerializable.class);
props.put(ConsumerConfig.CLIENT_ID_CONFIG, clientId);
props.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, enableAutoCommit);
props.put(ConsumerConfig.AUTO_COMMIT_INTERVAL_MS_CONFIG, autoCommitInterval);
props.put(ConsumerConfig.SESSION_TIMEOUT_MS_CONFIG, sessionTimeout);
props.put(ConsumerConfig.MAX_POLL_RECORDS_CONFIG, maxRecords);
props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, offSet);
if (sslEnabled) {
props.put("security.protocol", "SSL");
props.put("ssl.truststore.location", trustStoreLocation);
props.put("ssl.truststore.password", trustStorePassword);
props.put("ssl.key.password", keyStorePassword);
props.put("ssl.keystore.password", keyStorePassword);
props.put("ssl.keystore.location", keyStoreLocation);
}
return new DefaultKafkaConsumerFactory<>(props, new StringDeserializer(), new JsonDeserializer<>(Task.class));
}
并将证书复制到docker容器中
And copy the certificates into docker container
COPY ssl/stage/* /var/lib/kafka/stage/
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