Kubernetes Cluster - RBAC Examples
Creating Service Account Run the following command to add a new service account called king: $ kubectl create serviceaccount king...
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Rex Andrew
Jan 11, 2023
Kubernetes - Role-based access control (RBAC)
Kubernetes RBAC The Kubernetes API provides access to sensitive data, including deployment details, persistent storage settings, and...
Rex Andrew
Jun 25, 2022
Kubernetes Cheat Sheet
This page contains a list of commonly used kubectl commands and flags. Kubectl apply - Creating objects # create resource(s) kubectl...
Rex Andrew
Apr 16, 2022
Kubernetes Sample Yaml Files
Here the Sample Deployment and Service yaml file to deploy the application start pods in the existing node. deployment.yaml apiVersion:...
Rex Andrew
Mar 12, 2022
Kubernetes vs Docker Swarm
Kubernetes and Docker Swarm have many of the same features, but each tool shines in different aspects.
Rex Andrew
Feb 3, 2022
Kubernetes Overview
Kubernetes Infrastructure Kubernetes is an open source container deployment and management platform. It offers container orchestration, a...
Rex Andrew
Aug 21, 2021
Prometheus & Alerting Rule Samples
Sample Prometheus config yaml files to scrap the metrics. global: scrape_interval: 15s evaluation_interval: 15s external_labels:...
Rex Andrew
Jun 16, 2021
Docker Swarm Cluster - Prometheus Grafana
A monitoring solution for Docker hosts and containers with Prometheus, Grafana, cAdvisor, NodeExporter and alerting with AlertManager....
Rex Andrew
Feb 13, 2021
Ansible Playbook for Setup Docker swarm and Monitoring metrics
This ansible playbook will helpful to install docker swarm cluster setup and monitoring metrics components like node-exporter and...
Rex Andrew
Aug 15, 2020
Ansible Overview
Ansible Ansible is a modern configuration management tool that doesn’t require the use of an agent software on remote nodes. Instead, it...
Rex Andrew
Jul 25, 2020
Linux Iptables with Examples
Iptables is a command line interface used to set up and maintain tables for the Netfilter firewall for IPv4, included in the Linux...
Rex Andrew
Jul 11, 2020
Hardening OS - Checklist
Here the detailed Linux Hardening OS Checklist. Create Separate Partition for /tmp Set nodev option for /tmp Partition Set nosuid option...
Rex Andrew
Jun 30, 2020
Linux - Hardening OS
Document Linux host information Each time you work on a new Linux hardening job, you need to create a new document that has all the...
Rex Andrew
Jun 24, 2020
Jenkins Pipeline Overview
Jenkins Pipeline Jenkins Pipeline is a combination of jobs to deliver software continuously using Jenkins. A Jenkins pipeline consists of...
Rex Andrew
Jun 20, 2020
Jenkins Overview
Jenkins Definition Jenkins is an open-source Continuous Integration server written in Java for orchestrating a chain of actions to...
Rex Andrew
May 28, 2020
Tips for Protecting PII and Sensitive Data
Here we see the few tips for Protecting PII and Sensitive Data. * Encryption Encryption is well known by security pros for preventing...
Rex Andrew
May 28, 2020
Importance & Benefits Of Inner Peace ( Peace Of Mind )
Peace of mind is a state of being, a state achieved out of mental and emotional calmness. In order to achieve peace of mind a person must...
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