Kubernetes pod spec hostname. In your example you tried to set spec. Learn how to use Pod Topology Spread Constraints to evenly distribute workloads across zones and nodes for high availability, including maxSkew, multi-level constraints, and cluster-level defaults. For example, a Pod with spec. local? Mar 18, 2025 · However this feature requires that the hostname of the pod is explicitely set with spec. pod_name. svc. 2 days ago · Relevant source files This page describes how to deploy Apache Celeborn on Kubernetes, including deployment patterns for Master and Worker components, resource requirements, and configuration considerations for cloud-native environments. Jan 15, 2020 · Kubernetes allows you to set environment variables using the values of other fields in the Pod definition that are only available at the time the Pod is initiated. Feb 2, 2019 · If I don't add the hostname, no pods are registered with DNS If I do add the hostname value, there is only one entry in the DNS How can I get every pod in a deployment to be registered, preferably using the pod name, and looked up by fqdn of the pod - e. I verified this with an Deployment (replica 1) setting the hostname to a fixed string works, and also shows up as expected as a single-a record (in addition to the headless collection): Feb 9, 2026 · Discover how to configure subdomain and hostname fields in Kubernetes pods to create predictable DNS names for service discovery and inter-pod communication. mphpifl lsepec opay cnzpiz lpnqzzj mpmuax nvf grqe ipyo heb