Archive 2022 Kubernetes GitOps at Scale with Cluster API and Flux CD Install OpenShift/OKD 4.9.x Single Node Cluster (SNO) using OpenShift Hive/ACM2021 Kubernetes in Docker (KinD) – Cluster Bootstrap Script for Continuous Integration Kubernetes Cluster API – Machine Health Check and AWS Spot instances OpenShift Hive v1.1.x – Latest updates & new features Kubernetes Cluster API – Provision workload clusters on AWS OpenShift Hive – Deploy Single Node (All-in-One) OKD Cluster on AWS Mozilla SOPS and GitOps Toolkit (Flux CD v2) to decrypt and apply Kubernetes secrets2020 Getting started with Kubernetes Operators in Go New Kubernetes GitOps Toolkit – Flux CD v2 Synchronize Cluster Configuration using OpenShift Hive – SyncSets and SelectorSyncSets OpenShift / OKD 4.x Cluster Deployment using OpenShift Hive Getting started with OpenShift Hive Using Kubernetes Impersonate (sudo) for least-privilege OpenShift Hive – API driven OpenShift cluster provisioning and management operator Using Operator Lifecycle Manager and create custom Operator Catalog for Kubernetes How to manage Kubernetes clusters the GitOps way with Flux CD2019 Getting started with GKE – Google Kubernetes Engine Create and manage AWS EKS cluster using eksctl command-line Running Istio Service Mesh on Amazon EKS Create and run Ansible Operator on OpenShift Create Amazon EKS cluster using Terraform Running Istio Service Mesh on OpenShift Getting started with OpenShift 4.0 Container Platform Typhoon Kubernetes Distribution How to backup OpenShift with Heptio Velero(Ark) OpenShift Networking and Network Policies How to display OpenShift/Kubernetes namespace on bash prompt Host and Container Monitoring with SysDig How to validate OpenShift using Ansible OpenShift Container Platform Troubleshooting Guide Deploy OpenShift 3.11 Container Platform on Google Cloud Platform using Terraform Part three: Ansible URI module and PUT or POST Part two: Ansible URI module and json_query filter Build Ansible Tower Container How to delegate Ansible host variables with set_fact Kube Ops View on OpenShift2018 Deploy OpenShift using Jenkins Pipeline and Terraform Build Jenkins Container with Terraform and Ansible OpenShift Infra node “Not Ready” running Avi Service Engine Deploy OpenShift 3.11 Container Platform on AWS using Terraform Terraform AWS S3 Bucket backend state and create IAM credentials Terraform CloudFlare Provider Example Automate Ansible AWX configuration using Tower-CLI Part one: Ansible URI module and Jinja2 templating Deploy OpenShift 3.9 Container Platform using Terraform and Ansible on Amazon AWS Deploy Amazon EC2 Autoscaling Group and AWS Load Balancers with Terraform Using HashiCorp Terraform to deploy Amazon AWS VPC Getting started with OpenShift Container Platform Ansible Playbook to deploy AVI Controller and Service Engines Software defined Load Balancing with AVI Networks NetBox Open Source DCIM and IPAM tool Cumulus Networks Case Study Internet Edge and WAN Routing with Cumulus Linux Network Monitoring with Prometheus and Cumulus Linux Install Prometheus and Grafana Getting started with Jenkins for Network Automation VMware NSX Case Study Ansible Automation with Cisco ASA Multi-Context Mode Getting started with Gitlab-CI for Network Automation Running WordPress on OpenShift Deploy OpenShift 3.7 Origin Cluster with Ansible Open Source Routing GRE over IPSec with StrongSwan and Cisco IOS-XE Ansible Playbook for VyOS and BGP Routing BGP EVPN and VXLAN with Cumulus Linux Ansible Playbook for Arista vEOS BGP IP-Fabric2017 Ansible Playbook for Cisco ASAv Firewall Topology Ansible Playbook for Cisco BGP Routing Topology Getting started with Ansible AWX (Open Source Tower version) Ansible Playbook for Cumulus Linux BGP IP-Fabric and Cumulus NetQ Validation Cumulus Linux Snapshot Rollback VMware NSX-T 2.0 First Impression Continuous Integration and Delivery for Networking with Cisco devices Cisco ASAv network simulation using Vagrant Cisco IOSv and XE network simulation using Vagrant Using Cumulus NetQ fabric validation with Ansible Cumulus Linux Ethernet link-state monitoring using ifplugd Cumulus Linux non-disruptive upgrade procedure on MLAG pairs Continuous Integration and Delivery for Networking with Cumulus Linux Cumulus Linux network simulation using Vagrant VMworld Europe 2017 – Speaking at Customer Panel on VMware NSX [NET3081PE] – Update Ansible Playbook for Cumulus NetQ Agent Installation Cumulus Networks NetQ telemetry-based validation system New Cumulus Linux leaf-switches VMware NSX Network Design Example VMware NSX Edge Routing Ansible Playbook for Cumulus Linux (Layer 3 Fabric) Ansible Playbook for Cumulus Linux (Layer 2 Fabric) Cumulus Networks (Open Networking) Data centre network redesign Strange ARP issue between ASA and Cisco router2016 Ansible Playbook for Cisco Lab Cisco ASA and IOS-XE embedded packet capturing Ansible ASA Playbook (asa_config and asa_acl): Cisco ASA access-list Ansible Interface Playbook (ios_config): Cisco interface config Ansible Semaphore Cisco IOS automation with Ansible2015 Cisco ASA Failed to connect to the host: no matching key exchange method found Setup Juniper ISG NSRP cluster2014 Cisco Policy Based Routing Example NetScaler HTTP-to-HTTPS Redirect Configuration Example Howto Update Citrix NetScaler Firmware Common DNS errors Block RFC1918 and RFC3330 IP ranges NetScaler Global Server Load Balancing (GSLB) Configuration Configuration re-sync Juniper ISG NSRP cluster Quality of Service with Cisco ASA NetScaler Lync 2013 Frontend (Reverse proxy) balancing NetScaler Exchange 2013 Load Balancing2013 Cisco ASA Identity Firewall Citrix NetScaler (Update) Optimizing Cisco ASA Firewall Configuration Cisco ASA TCP Connection Flags Cisco ASA EtherChannel Interfaces Cisco ASA Virtual Context Mode Uptime – simple http monitoring utility Cisco SSL VPN Configuration Strange VPN behaviour between Juniper ISG and ASA Cisco ASA Read-Only User Account Cisco ASA TCP Syslog Problem First Hop Redundancy Configuration2012 How correct network cabling should look like! Cisco IP SLA Configuration GNS3 Network Simulator Cisco Catalyst static CAM table entries Bug in Cisco ASA 8.4(4)1 found Cisco Catalyst SPAN and Remote SPAN Configuration ASA and PPPoE example2011 Configure syslog server on F5 BIG-IP Redirect Cisco show commands F5 iRule for layer 7 balancing F5 BIGIP Software upgrade procedure F5 Load Balancer Bug in Cisco Catalyst 2960S Cisco FlexLink Configuration Examples2010 ASA Config: Site-to-Site VPN with NAT Just tested new Cisco ASA 8.3 (Update) Tool: WinSocks New blog