Kubernetes- Technical Blogs

Labels selectors are core grouping primitive in Kubernetes. They are used by the users to select a set of objects. Kubernetes API currently supports two types of selectors − Equality-based selectors. You can constrain a pod to run only on particular nodes. The recommended approach to do this is to…

Kubernetes namespace is an abstraction to support multiple virtual clusters on the same physical cluster. You can have multiple namespaces within one Kubernetes cluster, and they are all logically isolated from one another. Namespaces provide a logical separation of cluster resources between multiple users, teams, projects, and even customers. …

Like other controllers, DaemonSets manage groups of replicated Pods. However, DaemonSet ensures that all or selected Worker Nodes run a copy of a Pod (one-Pod-per-node). As you add nodes, DaemonSets automatically add Pods to the new nodes. As the nodes are removed from the cluster, those Pods are garbage collected. …

Google Kubernetes Engine (also known as GKE) is a managed, production-ready environment for running Docker containers in the Google cloud. It permits you to form multiple-node clusters whereas conjointly providing access to any or all Kubernetes options.

Amazon GuardDuty gives users the ability to monitor one or multiple AWS accounts for unusual and unexpected behavior. This is accomplished by analyzing and monitoring existing logs, such as VPC Flow Logs, CloudTrail Event Logs, and DNS Logs. This will show what AWS Guard-Duty can do for you and the…

AWS Web Application Firewall In Use Ensure AWS WAF is in use to protect your web applications from common web exploits. Using AWS Console 01. Sign in to the AWS Management Console. 02. Navigate to AWS WAF dashboard at https://console.aws.amazon.com/waf/. 03. In the left navigation panel, under the AWS WAF section, choose Web ACLs. A web ACL is a…