Installation and upgrade
Review frequently encountered installation and upgrade errors.
- Installation hangs or fails
- The etcd component fails to start
- Failure to connect through ssh
- Failure to create containers
- Kubelet container fails to start
- DNS server validation fails
- The nginx ingress controller does not start
- Pods fail to initialize
- Installation fails when firewalld is enabled
- Heapster remains in an unhealthy state
- Ingress controller reported: epoll_create() failed
- Pods fail with
CrashLoopBackOff
- manifest-tool command not found
- Disable
custom-metrics-adapter
service when disabling monitoring service during IBM Cloud Private installation - Out-of-memory errors on Power systems with many vCPUs
- etcd maintenance
- Device or resource busy during uninstallation
- Tiller cannot communicate with Helm-API when on different master nodes
- Transferring roles from the master node
- Installation failed waiting for Tiller to start