IT hands-on

We can specify the minimum and maximum CPU and memory consumption for pods in the  LimitRange kubernetes object. The variable " spec.limits[].min &qu

The API server is the beating heart of the kubernetes cluster. It  manages - <i> list, delete, update, ...</i> - the kubernetes API resources - <i> pods, deployment

To keep the pods that don't have a resource limits/requests defined from consuming all the resources, we can specify default resource limits/reque

Kubernetes has two objects that allow us to have access to it from the outside.<i> Services :</i> like a loadBalancer or a layer " 4 " TCP/UDP nodePort

The output of the " ip route show " might be confusing to us at first. Below is an example of the output of that command: The first line of outp

Each container gets assigned an IP address to be able to communicate with other containers inside the same host. To be able to communicate with applica

We start by creating our containers and we check their IP addresses  as below " ContainerA ": And " containerB ": Lets see if our containe

Docker handles the DNS configuration for its containers . Docker mounts all the information within the container's filesystem. The containers use the

To change the default settings of docker - Bridge settings and IP addresses of containers -, we follow the below steps: We start by stopping the docker

Containers inside the same host are connected through a virtual switch and for outside applications to be able to reach them, the ports of the contain

Docker allows us to have privileged containers that could have access to the resources of the "host" system. We can run a privileged debian c

Moving an image from one registry to another requires uploading and pulling the image .  To be able to do that, we could use the " docker save "