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Docker overview 1.Docker is an open source application container engine, which is developed based on go language and follows Apache 2.0 0 protocol open source 2.Docker is an open source tool for running applications in Linux container. It is a lightweight "virtual machine" 3.Docker's container technology can easily create a light ...

1. Docker image layered designdocker image has a very important concept: layering. docker image is "tiered storage", and each instruction in Dockerfile will generate a layer of image. For example, all custom images need to execute "FROM centos", so this layer only needs to be downloaded for the first time and will not be dow ...

Logging Operator is an open source log collection scheme under Banzai cloud under the cloud native scenario. Previously, Xiaobai reprinted an article introduced by boss Cui. However, he had always thought that the architecture of managing Fluent bit and fluent D services simultaneously under a single k8s cluster was bloated, leaving a prelimina ...

catalogue 1, Create from an existing image 1.1 first start an image and make modifications in the container 1.2 then submit the modified container as a new image. You need to use the ID number of the container to create a new image 2, Create based on local template 2.1 import as image 3, Create based on Dockerfile Federated file system ( ...

1, Docker introduction Docker is an open source application container engine, which is developed based on go language and follows Apache 2.0 0 protocol open source It is an open source tool for running applications in Linux container Is a lightweight "virtual machine"“ Docker's container technology can easily create a li ...

catalogue 1, Docker overview 1.1 introduction to docke 1.2 # reasons for Docker's popularity 1.3. Usage scenarios of Docker 2, The difference between Docker and virtual machine and Openstack 2.1 # the difference between Docker and virtual machine 2.2 # the difference between Docker and Openstack 2.3 the container supports two important ...

Kubernetes basic concepts 1.kubernetes has the following features: Service discovery and load balancing Kubernetes can use DNS name or its own IP address to expose the container. If the traffic entering the container is large, kubernetes can load balance and distribute network traffic, so as to stabilize the deployment.Storage orchestration K ...

xml configuration of SpringBoot-19-Mybatis In the previous chapter, we have briefly introduced the basic operations of addition, deletion, modification and query of mybatis. The addition, deletion, modification and query of basic (single table) can be implemented according to. If it is slightly more complex, we need to use the xml format of my ...

Introduction to Kubernetes Pod Pod literally translates as a pod. You can think of the container as the beans in the pod. Wrapping one or more closely related beans together is a pod. In k8s, we will not directly operate containers, but package containers into pods for management. Introduction and principle of Pod Is the smallest API obj ...

1, Overview   list and vector in the previous chapter are the most commonly used containers in our daily development. However, unlike vector, list is not an absolutely fixed container of continuous space. The reason why it is designed in this way is to consider the time consumption of deleting and inserting continuous space. STL list is a ...