Docker: Unterschied zwischen den Versionen

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== Job ==
 
== Job ==
  
[https://smartservice.softgarden.io/job/9885433/Fachinformatiker-Informatiker-als-IT-Systemadministrator-Containerplattformen-Docker,-Kubernetes-m-w-d-?jobDbPVId=26650688&l=de Job1 ]
+
:[https://www.continum.net/linux-systemadmin-w-m-d-2/ Job1]
 +
:[https://smartservice.softgarden.io/job/9885433/Fachinformatiker-Informatiker-als-IT-Systemadministrator-Containerplattformen-Docker,-Kubernetes-m-w-d-?jobDbPVId=26650688&l=de Job2 ]

Version vom 30. Juni 2021, 11:35 Uhr

Docker und Windows Server

Docker und Microsoft
zdnet-Artikel, Docker und Windows Server Docker nutzt auf Linux-Servern sehr stark den Linux-Kernel, zum Beispiel die Features „namespaces“ und „cgroups“. Die Technik wird dementsprechend auch in Windows Server 2016 übernommen.
cgroups (abbreviated from control groups) is a Linux kernel feature that limits, accounts for, and isolates the resource usage (CPU, memory, disk I/O, network, etc.) of a collection of processes.
namespaces are the important building block of Containers which isolates the applications from each other within single or multiple container' scope. When multiple processes / services are being run on multiple containers (on a single host system) then such isolation is a necessity from security and stability standpoints. A very essential command "docker run" itself creates the set of namespaces and controls the containers.

Docker Images

Official Docker Wordpress image

Kubernetes

Kubernetes Basics
Kubernetes Tools
Erklärung managed-kubernetes
Best Kubernetes GUI clients
   Kubernetes Dashboard (kube-dashboard) [most mature and popular]
   Lens [most powerful one]
   Octant [easy to install and most portable]
   kubenav [Android and iOS support]

Job

Job1
Job2