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6. Detailed explanation of pod controller 6.1 introduction to pod controller Pod is the smallest management unit of kubernetes. In kubernetes, it can be divided into two categories according to the creation method of Pod: Autonomous Pod: a pod directly created by kubernetes. This kind of pod will not exist and will not be rebuilt after delet ...

8. Data storage As mentioned earlier, containers may have a short life cycle and are frequently created and destroyed. When the container is destroyed, the data saved in the container will also be cleared. This result is undesirable to users in some cases. In order to persist the container data, kubernetes introduces the concept of Volume. Vo ...

Personal summary if there are errors, please correct them What is a container? If you have learned the c language, it will be very simple. The container is like an array, a structure for storing data. The container also needs to indicate the data type to be stored when applying. You only need to insert or take out data through functions. 1, Ne ...

DockerfileDockerfile is the build file used to build the docker image. We will talk about dockerfile in detail in the next issue, and use it here firstIt is a command script. Through this script, we can generate the image we want. The image is layered, layer by layer. The script is also a command one by one. Each command is a layerLet's look at ...

1.5 Route Linux does not have a direct command brctl like creating a virtual Bridge, and it does not have an indirect command. It cannot create a virtual Router... Because it is a Router! However, Linux does not turn on the routing and forwarding function by default. You can use this command to verify: cat /proc/sys/net/ipv4/ip_forward 0 ...

1, Configuration management of Pod       The best practice of application deployment is to separate the configuration information required by the application from the program, so that the application can be reused better, and better functions can be realized through different configurations. After the application is packag ...

01. java collection overview 1.1 comparison and overview of set framework and array 1. Sets and arrays are structures that store multiple data, referred to as Java containers for short. explain; Storage at this time mainly refers to the storage at the storage level, and does not involve persistent storage (. txt,.jpg,.avi, in the data ...

set/multiset container Container: set/multiset Header file: #include Basic concepts of set Introduction: All elements are automatically sorted (ascending from small to large) upon insertion Essence: set/multiset is an associative container, and its underlying structure is implemented by binary tree. Difference between set and multi ...

be careful:The command line tool mentioned in this article is one of Windows Terminal/PowerShell/cmd. It is recommended to use Windows TerminalIt is recommended to run the command line tool as an administrator to avoid stepping on the pitTo ensure smooth operation, it is recommended to use PowerShell to execute set executionpolicy remotesigned ...

preface The story happened on a dark and windy night. An unusual phone call came and said that the business was in a hurry to go online, but their API package could not be uploaded to the company's maven private library. The leader asked me to support and see how to solve it. After years of unreliable intuition, the disk should be full. So he ...