Kcna Notes

KCNA Kubernetes architecture Simple definitions Node: node is a worker machine where container run Cluster: set of node Master node: orchestrate the nodes Components Api server: frontend of the architecture. With api server you can talk with the cluster etcd: Distributed Hash Table **(**DHT) that contains all info of the cluster kubelet: agent that run in all node. Run stop container, interact with the kube api server of the master. container runtime: runtime where containers run controller: control the state of the cluster, restart pods if fails scheduler: distribute works on the nodes Kubectl CLI command for talk with the cluster ...

June 28, 2025 · 14 min · Umberto Domenico Ciccia

Gcp Ace Notes

Admin Sdk gcloud cli client libraries sdk linguaggi programmazione bq bigquery gsutil cloud storage Resource hierarchy Projects: contains all resources, lowest level of org Organization: top level hierarchy, contains all folder, all projects need a cloud identity or a google woekspace account Folders: logic group of projects Google Cloud Console’s Resource Manager: console for manage folder, projects and org Projects metadata Project name: name of the project can be edited Project id ...

April 26, 2025 · 10 min · Umberto Domenico Ciccia