Troubleshooting IBM Cloud Pak foundational services install and upgrade

Review frequently encountered installation, uninstallation, and upgrade errors.

• Gather information about your common services installation
  
• Unstallation is not successful
  
• OperandRequests show pending status
  
• Operator shows UpgradePending status - OLM known issue
  
• Operator shows UpgradePending status in a namespace - OLM known issue
  
• IBM Common Service Operator fails to initialize resources
  
• IBM Common Service Operator shows Pending status - OLM known issue
  
• Operand is not deployed
  
• Operand Deployment Lifecycle Manager fails to remove common services
  
• Operator pod is killed because it is out of memory - OOMKilled
  
• Helm API operand cannot be created due to the Tiller deploy nodeport conflict
  
• Ingress Nginx operator failed to create operand due to resource exists
  
• Cannot create pod because of MutatingAdmissionWebhook failure
  
• Operator upgrade fails - OLM known issue
  
• IBM NamespaceScope operator installation hangs during upgrade
  
• Cannot access IBM Cloud Pak® application after upgrade
  
• Cannot manage the created namespace