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Thursday, 30 December 2021

Openshift Terminology

  1. OCP      -Red Hat OpenShift Container Platform
  2. CSI        -Container Storage Interface
  3. ODF      -Openshift Data Foundation
  4. OCS      -Openshift Container Storage (now ODF)
  5. PVC      - Persistent Volume Claim
  6. ACM     -Advanced Cluster Management
  7. OVN      - Open Virtual Network
  8. MCP - Machine Config Operator 
  9. OSDK(Operator SDK) - Operator Software Development Kit
  10. OLM - Operator Life Cycle Manager


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Ansible_Notes

   ansible -i inventory.ini -m ping all   # inventory.ini it will ping to the hosts which are in inventory # ansible -i inventory.ini -m pin...

  • OC Commands
      OC Commands # Login Commands source /usr/local/etc/ocp4.config  oc login -u kubeadmin -p ${RHT_OCP4_KUBEADM_PASSWD}  https://api.ocp4.exa...
  • Powercli: VM uptime
    Powercli VM uptime  Get-Stat -Entity $VMNAME -State sys.osuptime.latest -RealTime -MaxSample 1 Get-Stat -Entity $VMNAME -State sys.uptime.l...
  • VSAN Architecture
    CLOMD (Cluster Level Object Manager Daemon) plays a key role in the operation of a vSAN cluster. It runs on every ESXi host and is responsib...