Programmer Group

@[toc] 1, ES backup 1.1 basic concepts    Elasticsearch replica provides high reliability; partial node loss can be tolerated without service interruption. However, replicas do not provide protection against catastrophic failures. In this case, it is necessary to back up for processing.   backup Elasticsearch clusters can us ...

Catalog Local execution Task delegation Task pause Scroll execution Only once Setting environment variables interactive prompt Local execution If you want to run a specific task locally on the control host, you can use the local action statement. Suppose that the remote host we need to configure has jus ...

This article starts from: Jenkins Chinese community Original link By Amet Umerov Translator: s1mple   Building Jenkins as code This paper mainly introduces the specific method of Jenkins "configuration as code" mode, and explains the mode with tools and scripts In our company, we try t ...

This is the first novice practice of Cloudformation. Simply record the process. This exercise is to get familiar with the basic process Cloudformation is a very important service of AWS. In short, its function is to realize infrastructure as code. The administrator can generate the corresponding stack by creating the template file and executin ...

Thank you for your reference- http://bjbsair.com/2020-03-27/tech-info/7154/ The simplest way to accelerate the training of neural network is to use GPU. The speed of GPU in the normal operation (matrix multiplication and addition) of neural network is twice faster than that of CPU. As models or datasets grow larger, a GPU will soon become inad ...

On October 31, at the 2019 China International Information and Communication Exhibition, the Ministry of industry and information technology announced that 5G business was officially launched. 5G business age is coming! The commercial application of 5G makes the data transmission speed, response speed, connection data, data transmission volu ...

1. k8s Authentication We know that apiserver has the following authentication methods: X509 Client Certs Static Token File Bootstrap Tokens Static Password File Service Account Tokens OpenID Connect Tokens Webhook Token Authentication Authenticating Proxy Typically, we use a binary self-built k8s cluster, or a kubeadm-created cluster, the ad ...

I. EC2 For the application above EC2, do not assign User Credentials, use IAM Role Attachment.You can access the meatdata of EC2 to view the Role permission granted curl http://169.254.169.254/latest/meta-data/iam/security-credentials/ 2, Software on local laptop For users who develop and test on their own computers, users need access rights o ...

VCF file is called Variant Call Format, which represents the variation information of genome, usually obtained by GATK and Samtools software. The VCF file can be roughly divided into two parts: 1. Header file information starting with ××× ##fileformat=VCFv4.2 ##FILTER=<ID=LowQual,Description="Low quality"> ##FORMAT= ...

background In order to improve the communication efficiency of customer service department, the company chose Amazon Connect service of Amazon after investigation, because Alibaba cloud was not selected for foreign business, so there was a hole. Amazon Connect background We need to create "contact flow" in the background, that is, ...