DevOps actual combat (Docker+Jenkins+Git)
CI/CD actual combat based on Docker+Jenkins+Git
Same as the previous essay: Research on CI process based on Jenkins+Docker+Git Different, this content is more inclined to the basic requirements of the actual business.
There are several points to note:
The actual combat does not involve the image warehouse, so the image push phase is omitted, w ...
Posted by evolve4 on Mon, 27 Dec 2021 01:53:12 +0100
Detailed explanation of k8s service
Detailed explanation of k8s service
Kubernetes Service defines such an abstraction: a logical set of pods, a policy that can access them - commonly known as microservices. This group of pods can be accessed by the Service, usually through the selector.
For example, consider an image processing backend that runs three copies. These copies ...
Posted by xadmin on Sun, 26 Dec 2021 18:53:15 +0100
kuburnetes service exposed port and its application
service exposes ports in the same way as agent
1. How kubernetes exposes ports
clusterIP This type will provide a virtual IP within the cluster (not in the same network segment as the pod) for communication between pods within the cluster. clusterIP is also the default IP of kubernetes service Type mainly requires the following components Coo ...
Posted by deepson2 on Sun, 26 Dec 2021 18:26:30 +0100
Application of Kubernetes(k8s) Workload Controller
What is a workload controller
Workload Controller Concepts
Workload Controllers are an abstract concept of K8s for deploying and managing Pod s at higher levels of objects.
Common workload controllers
Deployment: Stateless application deployment StatefulSet: Stateful application deployment DaemonSet: Make sure all Node s run the same Pod ...
Posted by christiank on Sun, 26 Dec 2021 17:53:14 +0100
Create a custom image using Packer
This article comes from Alibaba cloud official mirror: Alibaba open source mirror - OPSX mirror - Alibaba cloud developer community ]
Original link: Create a custom image using Packer - alicloud developer community
background information
This article describes taking the server of Linux system as an example. For the operation of Windows sys ...
Posted by Willburt on Sun, 26 Dec 2021 16:40:17 +0100
Installing RT7 in docker for Ubuntu
This paper takes tensorrt7 2.3. 4 as an example.
Environment
Hardware environment: Intel X86 processor Tesla V100Software environment: Ubuntu 16 04/Ubuntu18. 04Virtual environment: docker above 19.03
NVIDIA Driver
reference resources TensorRT7.2.3 Installation Preparation , TensorRT7 requires cuda10 as a minimum 2 or above, so the maxim ...
Posted by mohabitar on Sun, 26 Dec 2021 11:56:23 +0100
Application of k8s Workload Controller
What is a 1.k8s workload controller
Workload Controllers are an abstract concept of K8s for deploying and managing Pod s at higher levels of objects.
Common workload controllers:
Deployment: Stateless application deploymentStatefulSet: Stateful application deploymentDaemonSet: Make sure all Node s run the same PodJob: One-time taskCro ...
Posted by fredanthony on Sun, 26 Dec 2021 09:08:27 +0100
K8s exposed port and proxy mode
K8s exposed port and proxy mode
How kubernetes exposes ports
Method 1: clusterIP This type provides a virtual IP within the cluster (not in the same network segment as the pod) for communication between pods within the cluster. clusterIP is also the default type of kubernetes service The following components are required to work together ...
Posted by optiplex on Sun, 26 Dec 2021 06:31:10 +0100
Kubernetes workload controller
1 k8s workload controller
What is the workload controller?
Workload Controllers is an abstract concept of K8s, which is used for higher-level objects, deployment and management of Pod. Workloads are applications running on kubernetes. Whether your load is a single component or multiple components working together, you can run it in a set o ...
Posted by dougmcc1 on Sat, 25 Dec 2021 17:58:24 +0100
k8s stain and tolerance
Taints exist on node and tolerances exist on pod.
Stain (Taint)
Composition of taint
Using the kubectl taint command, you can set a stain on a Node. After the Node is set with a stain, there is a mutually exclusive relationship between the Node and the Pod. You can make the Node refuse the scheduling execution of the Pod, and even expel th ...
Posted by subwayman on Sat, 25 Dec 2021 13:32:01 +0100