| Field| Description| Type| Required/Optional|

| --------------| ----------------------------|-----------| -------------------------|

|`spec.runtimeEnvironment.name`| The name of the runtime environment to use for the pipeline.<!-- does this override the account-level setting? Or must it one of those REs allowed for the pipeline? Should I add it's also based on permissions?-->|string| Required|

|`spec.runtimeEnvironment.memory`| The memory threshold for the pipeline using Kubernetes notation.<!--- NIMA: does this override the account-level setting? Or must it one of those in the UI?-->|string| Optional|

|`spec.runtimeEnvironment.memory`| The memory threshold for the pipeline using Kubernetes notation.|string| Optional|

|`spec.runtimeEnvironment.cpu`| The number of CPUs to use for the pipeline using Kubernetes notation.<!--- NIMA: does this override the account-level setting? Or must it one of those in the UI?-->|string| Optional|

|`spec.runtimeEnvironment.dindStorage`| The DIND storage size using Kubernetes notation.|string| Optional|

|`spec.runtimeEnvironment.requiredAvailableStorage`| The minimum disk space for the pipeline’s build volume in`Gi`. <br> When defined, Codefresh assigns either a cached disk with sufficient disk space or a new empty disk at the start of the build. <br>When empty, only the space not allocated for caching is available for the build volume. <br>See[Set minimum disk space for a pipeline build]({{site.baseurl}}/docs/pipelines/pipelines/#set-minimum-disk-space-for-a-pipeline-build).| string| Optional|