Kubernetes Replication Controller vs Replica Set
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Replication Controller |
Replica Set |
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ReplicationController will maintain the pod lifecycle by making sure that the desired is matching with no.of pods running. |
Replicaset is the next-generation of replication controller. |
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A Replication Controller is a structure that enables you to easily create multiple pods, then make sure that that number of pods always exists. |
A Replicaset is a structure that enables you to easily create multiple pods, then make sure that that number of pods always exists. |
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Replication Controllers and PODS are associated with labels |
ReplicaSet and PODS are associated with the selectors. |
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The major difference between a ReplicaSet and a Replication Controller right now is the selector support. |
ReplicaSet supports the new set-based selector requirements as described in the labels user guide whereas a Replication Controller only supports equality-based selector requirements. |
Kubernetes – Replication Controller
With the help of the open-source container orchestration technology Kubernetes, software deployment, scalability, and management are mostly automated. Another name for Kubernetes is K8s. Google created Kubernetes, which is now overseen by the Cloud Native Computing Foundation. Even though it now works with CRI-O as well as Docker runtime, with which it was initially intended to work. Automating operational activities for container management is Kubernetes’ primary goal. It has built-in capabilities for deploying apps and rolling out necessary application modifications. Businesses like Google, Spotify, and Capital One currently use it.