forked from LaconicNetwork/kompose
40a9fbc8e7
This adds a document regarding all the values which are converted from Docker Compose to Kubernetes / OpenShift. Adding both notes as well as the value that docker-compose is mapped to in Kubernetes / OpenShift.
3.9 KiB
3.9 KiB
This document outlines all the conversion details regarding docker-compose.yaml values to Kubernetes / OpenShift artifacts.
| Value | Version | Supported | K8s / OpenShift | Notes |
|---|---|---|---|---|
| SERVICE | ||||
| build | Y | OpenShift: BuildConfig | Converts, but local builds are not yet supported. See issue 97 | |
| cap_add, cap_drop | N | |||
| command | Y | Pod.Spec.Container.Command | ||
| cgroup_parent | N | No compatibility with Kubernetes / OpenShift. Limited use-cases with Docker. | ||
| container_name | Y | Mapped to both Metadata.Name and Deployment.Spec.Containers.Name | ||
| deploy | v3 | N | Upcoming support started | |
| devices | N | Not supported within Kubernetes, see this issue | ||
| depends_on | N | |||
| dns | N | |||
| dns_search | N | |||
| tmpfs | N | |||
| entrypoint | Y | Pod.Spec.Container.Command | Same as command |
|
| env_file | N | |||
| environment | Y | Pod.Spec.Container.Env | ||
| expose | Y | Service.Spec.Ports | ||
| extends | v2 | N | ||
| external_links | N | |||
| extra_hosts | N | |||
| group_add | N | |||
| healthcheck | v2.1/v3 | N | ||
| image | Y | Deployment.Spec.Containers.Image | ||
| isolation | N | |||
| labels | Y | Metadata.Annotations | ||
| links | N | |||
| logging | N | |||
| network_mode | N | |||
| networks | N | |||
| pid | N | |||
| ports | Y | Service.Spec.Ports | ||
| security_opt | N | |||
| stop_grace_period | N | |||
| stop_signal | N | |||
| sysctls | N | |||
| ulimits | N | See this issue on the k8s repo | ||
| userns_mode | N | |||
| volumes | Y | PersistentVolumeClaim | Creates a PersistentVolumeClaim. Can only be created if there is already a PersistentVolume within the cluster | |
| volume_driver | v2 | N | ||
| volumes_from | v2 | N | ||
| cpu_shares | v2 | N | ||
| cpu_quota | v2 | N | ||
| cpuset | v2 | N | ||
| mem_limit | v2 | Y | ...Containers.Resources.Limits.Memory | |
| memswap_limit | v2 | N | Use mem_limit |
|
| VOLUME | ||||
| driver | N | |||
| driver_opts | N | |||
| external | N | |||
| labels | N | |||
| NETWORK | ||||
| driver | N | |||
| driver_opts | N | |||
| enable_ipv6 | N | |||
| ipam | N | |||
| internal | N | |||
| labels | N | |||
| external | N |