Kubernetes-1.24.x feature

Auto roll out and rollback

Kubernetes Changes will be made to the application or its configuration step by step , At the same time, monitor the health of the application , To make sure it doesn't kill all instances at the same time . If something goes wrong ,Kubernetes Changes will be rolled back for you . Take advantage of the growing ecosystem of deployment solutions .

Service discovery and load balancing

There is no need to modify the application to use unfamiliar service discovery mechanisms .Kubernetes by Pods Provide their own IP The address and a set of Pods Single DNS name , And load balancing between them .

Storage choreography

Automatically mount the storage system of your choice , Whether from local storage 、 Public cloud providers ( Such as GCP or AWS), Or network storage system ( Such as NFS、iSCSI、Gluster、Ceph、Cinder or Flocker).

Ciphertext / Confidentiality and configuration management

Deploy and update secrets and application configuration , Without having to rebuild the image , There is no need to expose secrets in the stack configuration .

Automatic scaling

Automatically scale the container according to its resource requirements and other constraints , Without sacrificing availability . Mix workloads and optimal workloads , To improve utilization and save more resources .

Batch execution

In addition to services ,Kubernetes You can also manage batch processing and CI The workload , if necessary , You can also replace failed containers .

IPv4 / IPv6 Two channels

by Pods and Services Distribute IPv4 and IPv6 Address

Horizontal expansion

Use a simple command 、 One UI, Or according to CPU Usage automatically scales applications up and down

High fault tolerance

Restart the failed container , Replace and reschedule containers when nodes die , Kill containers that do not respond to user-defined health checks , And they will not be announced to clients until they are ready for service

Scalability of design

Without changing the upstream source code Kubernetes Add new features to the cluster