摘要： 转自https://blog.csdn.net/renlonggg/article/details/80392989 apt-get update:更新安装列表apt-get upgrade:升级软件apt-get install software_name :安装软件apt-get --purge 阅读全文

摘要： https://www.hashicorp.com/blog/injecting-vault-secrets-into-kubernetes-pods-via-a-sidecar 删除vault-agent报错 kubectl delete clusterrole vault-agent-injec 阅读全文

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摘要： dubbo版本改动后，本地验证成功，发到容器上报错Caused by: java.lang.IllegalStateException: Failed to receive INITIALIZED event from zookeeper, pls. check if url zookeeper:/ 阅读全文

摘要： https://stackoverflow.com/questions/27042245/mongodb-java-driver-get-records-where-date-between-and-user-isBasicDBObject query = new BasicDBObject(); 阅读全文

摘要： @Bean("taskModuleExecutor") Executor getCrawler1(){ ThreadPoolTaskExecutor threadPoolTaskExecutor = new ThreadPoolTaskExecutor(); threadPoolTaskExecut 阅读全文

摘要： 查询慢，通过增加缓存进行https://my.oschina.net/sdlvzg/blog/1608871 @CacheConfig：主要用于配置该类中会用到的一些共用的缓存配置。 @Cacheable：主要方法返回值将被加入缓存。同时在查询时，会先从缓存中获取，若不存在才再发起对数据库的访问。 阅读全文

摘要： org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.beans.factory.Bea 阅读全文

摘要： su: Authentication failuresudo su重新配置节点kubeadm reset加入从节点kubeadm join --token <token> <master-ip>:<master-port> --discovery-token-ca-cert-hash sha256: 阅读全文

摘要： vault报错 1设置VAULT_ADDR路径时报错 failed to create client: parse 'http://127.0.0.1:8200': first path segment in URL cannot contain colon 解决方式：set VAULT_ADDR= 阅读全文