The 'READY' column in the output of the kubectl get deployments command indicates the number of pods that are currently ready to serve requests compared to the desired number of replicas specified in the deployment.
The format is typically shown as X/Y, where:
- X: The number of pods that are ready.
- Y: The total number of replicas defined in the deployment.
For example, if the 'READY' column shows 3/3, it means that all three pods defined in the deployment are currently ready and available to handle traffic. If the numbers differ, it indicates that some pods are not yet ready, which could be due to various reasons such as initialization, configuration issues, or resource constraints.
