Even though public cloud providers handle operational tasks like repairing, updating, securing nodes, etc. With Kubernetes containers and services, IT teams still need to support tasks including audit/compliance scanning, resource registration, and monitoring, cost optimization, and check the comparison matrix of Kubernetes storage solutions.
Image Source: Google
IT teams are also essential for strategic development that enables flexible development such as managing flexible project finances and building automated pathways and processes. IT organizations need to learn to manage the K8 platform regardless of the solution they are trying to maintain.
The IT center will play a critical role in developing secure processes for software development, registration, and monitoring of application infrastructure and lifecycle procedures for your company's growing portfolio of container workloads.
What are Kubernetes network policies?
Kubernetes network policies control the type of network traffic that can appear on Kubernetes clusters. You can wear it for safety reasons or just for accident prevention.
The terms "L4" and "L3" refer to layers 3 and 4 of the OSI network model and are derived guidelines regarding IP (layer 3) and port (layer 4) addresses. For example, "requests between 192.0.2.42:9376 and 192.0.2.43:80 prohibited" is a level 4 policy.
In a regulated environment like Kubernetes, the policy for each IP address is very fragile, " Behind the tarpaulin, Cilium keeps track of pod jobs created by Kubernetes and translates them from the IP address tag picker.