kubernetes certification

Service on the line to the top of the live pressure, carry the test, or to be said or we do things brother, remember this scene above? The old method is a service cluster deployment, but there is always a limit, before with Ali when they have a flexible calculation can be set by the CPU's threshold to dynamically expand and shrink computing capacity, at that time the feeling is very strong, at least at that time our conventional approach is difficult to do, Did not expect to have

Apply the official Certification application method and notice the following items: 1 Certification Range 1.1 Sina Weibo third party application. 2 Certification Requirements 2.1 Application Requirements 2.1.1 Sina Weibo third party application through the application square audit. 2.1.2 application does not violate the Open Platform protocol and norms of b

Cisco certification, Adobe certification, Microsoft certification, India aiit certification, Huawei certification, IBM certification, etc ...... How can we choose the most valuable certificates with unique insights when there are

Many people prefer the Linux operating system more and more. If you want to learn Linux well, it is necessary to obtain a Linux certification. For issues related to Linux certification, this article will introduce you to the Red Hat Linux certification. I hope you can learn more about the Red Hat Linux certification. R

This article describes the use of Node-exporter, Prometheus, Grafana to monitor the cluster in a k8s cluster.Its implementation principle is somewhat similar to elk, EFK combination. The Node-exporter component collects the metrics monitoring data on the node and pushes the data to Prometheus, Prometheus is responsible for storing the data, and grafana the data to the user in a graphical form on the Web page. Before you begin, it is necessary to understand what the next Prometheus is. Prometheu

In a cluster with TLS enabled, each time the cluster interacts with identity authentication, using Kubeconfig (i.e., certificates) and token two authentication methods is the simplest and most common authentication method.Take Kubectl as an example to introduce the configuration of Kubeconfig. Kubectl is just a go-written executable program that can be used by any node in the cluster as long as the appropriate Kubeconfig is configured for Kubectl. Kubectl Default is to find files with file names

Kubernetes+docker the cloud platform in CentOS7 installation on the system 1. Run VIRTUALBOX5. 2. Install the CENTOS7 system.Note: Select the basic server typeThe installation process is slightly. 3. Modify the computer IP and computer name.1) Nmtui1.Modify Host Name:NMCLI General hostname slave1.smartmap.com2.Modify Network ConnectionsNMCLI Connection Edit ENP0S3Nmcli> Goto IPv4Nmcli ipv4> Set Method manualNMCLI ipv4> Set Addresses 192.168.1.203/16N

Deploying Heketi and Glusterfs in Kubernetes[TOC]1. PrefaceIn Kubernetes, using the Glusterfs file system, the procedure is usually:Create brick--> Create volume--> Create pv--> create pvc-->pod mount PVCIf you are creating more than one PV, you need to manually repeat these interlocking steps, Heketi can resolve these duplication problems.Heketi is used to manage the life cycle of the glusterfs volume and

By default, Kubernetes has a certificate validity period of 1 years when initializing a cluster. Manually generating certificates can avoid this problem. Pull git code git clone https://github.com/fandaye/k8s-tls.git CD k8s-tls/2. Edit the configuration file ' Apiserver.json ' file in the Hosts section, add the corresponding Kubernetes master node hostname and IP address to ', ' number interv

Reference article:1. Kubernetes Learning Resources1, "Kubernetes and cloud-native application" series of kubernetes system architecture and design concept2, [Docker Professional introduction website Dockerinfo] (Dockerinfo-docker container Technology tutorial, docker information dissemination and service platform)3, [Docker Professional introduction website Docko

Summary Project Background (XX Bank customer): The private cloud on the k8s to run like MySQL in the state of the database services, performance and latency are relatively sensitive, not like the web bias application of stateless delay performance almost acceptable. But the network performance and delay is poor based on overlay mode, and the network architecture is more complex. And banks need to be simple and controllable for IP network management. Sr-iov is based on hardware implementation of

0. Preface Overall architecture directory: ASP. NET core distributed project-Directory k8s Schema Catalog: Kubernetes (K8S) cluster deployment (K8S Enterprise Docker container cluster Management) series catalog 1. Deploy Master Components The components of the master server are: Kube-apiserver, Kube-controller-manager, Kube-scheduler So you need to download k8s master,:github.com/kubernetes/

Project set management and pgmp certification course released After more than a decade of project management and pgmp certification training courses, combined with the needs and opinions of a large number of students, experts from the project set Management Research Center have completely configured and developed the project set management and pgmp certification

Profit for the SEO engineer certification is like this January made out, remember the first time I heard this thing, just feel a little cloud feeling, and then a smile. But unexpectedly, the recent "God Horse Certification" propaganda seems to have a great boiling potential. So, the child fish to take a little precious time to do a little understanding of this. Son Fish has always been a happy to share a go

Recently, I took the red hat RHCE Certification Examination and obtained the RHCE certificate. I have always wanted to write an article about RHCE for two reasons: first, most of the articles on the Internet about RHCE examination and certification are older, all for the old version of RHCE examination; second, I would like to share with you my experiences and experiences on RHCE. Here, I hope this article

First, the certification requirements: 1. The charitable organizations that can apply for certification include: established by law, the foundation for the purpose of the development of public welfare undertakings, charitable organizations and other public welfare social groups, established by law, engaged in public welfare undertakings not for profit-seeking educational institutions, scientific research i

1.1. What is Kubernetes?A new approach to distributed architecture based on container technologyA complete distributed system support platformKubernetes is an open source project launched by the Google team, which aims to manage containers across multiple hosts, provide basic deployment, maintenance, and use scaling, primarily to implement the language as the Go language.1.2. Basic ConceptsNode: In Kubernetes