在Kubernetes中使用Redis部署Spring引导应用程序——Jedis连接被拒绝错误
在部署到库伯内特斯时,由于绝地连接拒绝错误,redis connection无法建立连接在Kubernetes中使用Redis部署Spring引导应用程序——Jedis连接被拒绝错误,spring,spring-boot,kubernetes,jedis,spring-data-redis,Spring,Spring Boot,Kubernetes,Jedis,Spring Data Redis,在部署到库伯内特斯时,由于绝地连接拒绝错误,redis connection无法建立连接 "message": "Cannot get Jedis connection; nested exception is redis.clients.jedis.exceptions.JedisConnectionException: java.net.ConnectException: Connection refused (Connection refused)", 部署yaml文件: apiVe
"message": "Cannot get Jedis connection; nested exception is
redis.clients.jedis.exceptions.JedisConnectionException:
java.net.ConnectException: Connection refused (Connection refused)",
部署yaml文件:
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: redis-master
spec:
selector:
matchLabels:
app: redis
replicas: 1
template:
metadata:
labels:
app: redis
spec:
containers:
- name: redis-master
image: gcr.io/google_containers/redis:e2e
ports:
- containerPort: 6379
volumeMounts:
- name: redis-storage
mountPath: /data/redis
volumes:
- name: redis-storage
---
apiVersion: v1
kind: Service
metadata:
name: redis-master
labels:
app: redis
spec:
ports:
- port: 6379
selector:
app: redis
---项目中使用的Jedis代码示例:
JedisConnectionFactory jedisConnectionFactoryUpdated() {
RedisStandaloneConfiguration redisStandaloneConfiguration = new RedisStandaloneConfiguration();
redisStandaloneConfiguration.setHostName("redis-master");
redisStandaloneConfiguration.setPort(6379);
JedisClientConfigurationBuilder jedisClientConfiguration = JedisClientConfiguration.builder();
jedisClientConfiguration.connectTimeout(Duration.ofSeconds(60));// 60s connection timeout
JedisConnectionFactory jedisConFactory = new JedisConnectionFactory(redisStandaloneConfiguration,
jedisClientConfiguration.build());
return jedisConFactory;
}
有人克服了这个问题吗?TIA。您需要首先更新您的服务,以反映:
apiVersion: v1
kind: Service
metadata:
name: redis-master
labels:
app: redis
spec:
ports:
- port: 6379
targetPort: 6379
selector:
app: redis
完成后,您可以使用nmap检查redis服务是否启动并响应。以下是使用我的nmap图像的示例:
kubectl run --image=appsoa/docker-alpine-nmap --rm -i -t nm -- -Pn 6379 redis-master
另外,确保redis和spring boot应用程序部署到同一名称空间。如果没有,则需要使用来明确定义主机名。(即:“redis master.mynamespace”)。您尝试过使用“redis master..svc.cluster.local”作为主机名吗?@AlexanderPankin我没有尝试过。蒂亚,我来查一下。谢谢你,尤马特奥!。这就是答案。我犯了这个错误:)