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In the process of using httpclient for interface testing, I did not take into account the failure of request auto-retry before, but sometimes I need to retry when some errors occur, such as timeout, frequent rejection of response, etc. After reading the official examples, I wrote a controller for auto-retry.Share the code for your reference. He ...

CentOS deploys Kubernetes 1.13.10 cluster using binary 1. Installation environment preparation: Deployment node description IP address host name CPU Memory disk 192.168.250.10 k8s-master01 4C 4G 50G 192.168.250.20 k8s-node01 4C 4G 50G 192.168.250.30 k8s-node02 4C 4G 50G k8s installation ...

background Party A's father: During the National Day and the Military Games, the new access business needs to inspect the business daily and send an email to inform the specific situation!Division I: No problem.Party A's father: Holidays should be issued, too.Division I: No problem (grass mud horse). Initially, it was planned to designate seve ...

Links to the original text: https://my.oschina.net/mohaiyong/blog/221240 ECC ECC-Elliptic Curves Cryptography (ECC-Elliptic Curves Cryptography) is one of the most intensive public ke ...

The company's business and foreign trade are closely linked, and the project needs to dock Facebook, Google and Twitter API s. Here's a detailed description of the problems we encounter in docking Facebook. 1. Registering a Facebook account is still troublesome. There are IP restrictions. An IP can't register multiple accounts and can easily b ...

Ingress An API object, typically HTTP, that manages external access to services in a cluster. Ingress provides load balancing, SSL termination, and name-based virtual hosts. What is Ingress Ingress, Kubernetes v1.1 started to increase, exposing cl ...

Catalog     Basic concepts Code and examples   Basic concepts Look at the signal before putting in the code: [signal] void QAbstractSocket::stateChanged(QAbstractSocket::SocketState socketState) This information is triggered when the so ...

Recently, SSL connection has been used in the project. Record that the environment is Windows 10 and Mysql version is 5.6. See if SSL is supported First, execute the following command on MySQL to query whether MySQL supports SSL: mysql> SHOW VARIABLES LIKE 'have_ssl'; +---------------+-------+ | Variable_name | Value | +---------------+----- ...

The content of this article is collated and validated according to the content of mysql official documents (all pictures are taken from the official website) The main contents of mysql communication co-connection stage include: Exchange information between client and server If the client has set up SSL, set up the SSL communication channel ...

First download the free certificate and upload it to the server. There are many kinds of certificates. Above Aliyun Free EditionCertificates are divided into DV, OV and EV. DV SSL certificate: It is also a domain name verification certificate. When applying for the certificate, CA (certificate authority) only needs to verify the ownership of t ...