-
Service: https://kubernetes.io/docs/concepts/services-networking/service/
- service nodeport
-
Network Policy: https://kubernetes.io/docs/concepts/services-networking/network-policies/
- network policy port
-
onfigure-upgrade-etcd - https://kubernetes.io/docs/tasks/administer-cluster/configure-upgrade-etcd/
- etcd snapsot
-
- upgrade all of the Kubernetes control plane
- kubelet and kubectl on the master node
-
set node unavailable
-
failed to provision volume with StorageClass "csi-hostpath-sc": error getting handle for DataSource Type VolumeSnapshot by Name pv-volume: error getting snapshot pv-volume from api server: volumesnapshots.snapshot.storage.k8s.io "pv-volume" not found
- claimName, PersistentVolumeClaim
- csi-hostpath-sc
- hostPath
- Volumes
- Storage class
-
CPU workloads:
-
sidecar container to the existing Pod
-
multi container POD - nginx redis - https://kubernetes.io/docs/concepts/workloads/pods/ - https://kubernetes.io/search/?q=%20single%20app%20container
- single app container
-
tainted NoSchedule: https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/
- tainted
- disk=spinning
- reschedule: https://kubernetes.io/search/?q=reschedule
- –node-monitor-grace-period duration
- –pod-eviction-timeout duration
-
Node selector: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/
-
Ingress: https://kubernetes.io/docs/concepts/services-networking/ingress/
-
Multicontainer - logging, sidecar
-
Daemonsets
-
Network Policy - kubernetes/kubernetes#40413 (comment)