forked from LaconicNetwork/kompose
Remove version column from conversion document
Removes the version column in order to expand the width of the conversion document as well as indicate that the table expands on ALL versions (1,2,3)
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Charlie Drage
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@ -1,65 +1,65 @@
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# Conversion reference
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This document outlines all the conversion details regarding `docker-compose.yaml` values to Kubernetes / OpenShift artifacts.
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This document outlines all possible conversion details regarding `docker-compose.yaml` values to Kubernetes / OpenShift artifacts. This includes version 1, 2 and 3 of Docker Compose.
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| Value | Ver. | Support | K8s / OpenShift | Notes |
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|-------------------|---------|-----------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------|
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| __SERVICE__ | | | | |
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| build | | Y | OpenShift: [BuildConfig](https://docs.openshift.com/enterprise/3.1/dev_guide/builds.html#defining-a-buildconfig) | Converts, but local builds are not yet supported. See issue [97](https://github.com/kubernetes-incubator/kompose/issues/97) |
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| cap_add, cap_drop | | Y | [Pod.Spec.Container.SecurityContext.Capabilities.Add/Drop](https://kubernetes.io/docs/api-reference/v1.6/#capabilities-v1-core) | |
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| command | | Y | [Pod.Spec.Container.Command](https://kubernetes.io/docs/api-reference/v1/definitions/#_v1_container) | |
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| cgroup_parent | | N | | No compatibility with Kubernetes / OpenShift. Limited use-cases with Docker. |
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| container_name | | Y | Mapped to both [Metadata.Name](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/identifiers.md) and [Deployment.Spec.Containers.Name](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/identifiers.md) | |
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| deploy | v3 | N | | Upcoming support started |
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| devices | | N | | Not supported within Kubernetes, see this [issue](https://github.com/kubernetes/kubernetes/issues/5607) |
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| depends_on | | N | | |
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| dns | | N | | |
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| dns_search | | N | | |
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| tmpfs | | Y | [Pod.Spec.Containers.Volumes.EmptyDir](https://kubernetes.io/docs/concepts/storage/volumes/#emptydir) | Creates `emptyDir` volume with `medium` set to `Memory` & mounts given directory inside container |
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| entrypoint | | Y | [Pod.Spec.Container.Command](https://kubernetes.io/docs/api-reference/v1/definitions/#_v1_container) | Same as `command` |
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| env_file | | N | | |
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| environment | | Y | [Pod.Spec.Container.Env](https://kubernetes.io/docs/api-reference/v1/definitions/#_v1_envvar) | |
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| expose | | Y | [Service.Spec.Ports](https://kubernetes.io/docs/api-reference/v1/definitions/#_v1_containerport) | |
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| extends | v2 | Y | | Extends by utilizing the same image supplied |
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| external_links | | N | | |
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| extra_hosts | | N | | |
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| group_add | | N | | |
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| healthcheck | v2.1/v3 | N | | |
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| image | | Y | [Deployment.Spec.Containers.Image](https://kubernetes.io/docs/api-reference/v1/definitions/#_v1_container) | |
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| isolation | | N | | |
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| labels | | Y | [Metadata.Annotations](https://kubernetes.io/docs/api-reference/v1/definitions/#_v1_objectmeta) | |
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| links | | N | | |
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| logging | | N | | |
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| network_mode | | N | | |
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| networks | | N | | |
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| pid | | N | | |
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| ports | | Y | [Service.Spec.Ports](https://kubernetes.io/docs/api-reference/v1/definitions/#_v1_containerport) | |
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| security_opt | | N | | |
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| stop_grace_period | | Y | [Pod.Spec.TerminationGracePeriodSeconds](https://kubernetes.io/docs/resources-reference/v1.6/#podspec-v1-core) | |
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| stop_signal | | N | | |
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| sysctls | | N | | |
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| ulimits | | N | | See this [issue](https://github.com/kubernetes/kubernetes/issues/3595) on the k8s repo |
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| userns_mode | | N | | |
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| volumes | | Y | [PersistentVolumeClaim](https://kubernetes.io/docs/api-reference/v1/definitions/#_v1_PersistentVolumeClaim) | Creates a PersistentVolumeClaim. Can only be created if there is already a PersistentVolume within the cluster |
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| volume_driver | v2 | N | | |
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| volumes_from | v2 | Y | [PersistentVolumeClaim](https://kubernetes.io/docs/api-reference/v1/definitions/#_v1_PersistentVolumeClaim) | Creates a PersistentVolumeClaim that is both shared by deployment and deployment config (OpenShift) |
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| cpu_shares | v2 | N | | |
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| cpu_quota | v2 | N | | |
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| cpuset | v2 | N | | |
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| mem_limit | v2 | Y | [...Containers.Resources.Limits.Memory](https://kubernetes.io/docs/api-reference/v1/definitions/#_v1_resourcefieldselector) | |
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| memswap_limit | v2 | N | | Use `mem_limit` |
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| | | | | |
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| __VOLUME__ | | | | |
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| driver | | N | | |
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| driver_opts | | N | | |
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| external | | N | | |
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| labels | | N | | |
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| | | | | |
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| __NETWORK__ | | | | |
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| driver | | N | | |
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| driver_opts | | N | | |
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| enable_ipv6 | | N | | |
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| ipam | | N | | |
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| internal | | N | | |
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| labels | | N | | |
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| external | | N | | |
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| Value | Support | K8s / OpenShift | Notes |
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|-------------------|---------|------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------|
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| SERVICE | | | |
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| build | Y | OpenShift: BuildConfig | Converts, but local builds are not yet supported. See issue 97 |
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| cap_add, cap_drop | Y | Pod.Spec.Container.SecurityContext.Capabilities.Add/Drop | |
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| command | Y | Pod.Spec.Container.Command | |
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| cgroup_parent | N | | No compatibility with Kubernetes / OpenShift. Limited use-cases with Docker. |
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| container_name | Y | Mapped to both Metadata.Name and Deployment.Spec.Containers.Name | |
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| deploy | N | | Upcoming support started |
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| devices | N | | Not supported within Kubernetes, see this issue |
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| depends_on | N | | |
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| dns | N | | |
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| dns_search | N | | |
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| tmpfs | Y | Pod.Spec.Containers.Volumes.EmptyDir | Creates emptyDirvolume with medium set to Memory & mounts given directory inside container |
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| entrypoint | Y | Pod.Spec.Container.Command | Same as command |
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| env_file | N | | |
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| environment | Y | Pod.Spec.Container.Env | |
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| expose | Y | Service.Spec.Ports | |
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| extends | Y | | Extends by utilizing the same image supplied |
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| external_links | N | | |
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| extra_hosts | N | | |
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| group_add | N | | |
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| healthcheck | N | | |
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| image | Y | Deployment.Spec.Containers.Image | |
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| isolation | N | | |
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| labels | Y | Metadata.Annotations | |
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| links | N | | |
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| logging | N | | |
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| network_mode | N | | |
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| networks | N | | |
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| pid | N | | |
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| ports | Y | Service.Spec.Ports | |
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| security_opt | N | | |
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| stop_grace_period | Y | Pod.Spec.TerminationGracePeriodSeconds | |
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| stop_signal | N | | |
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| sysctls | N | | |
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| ulimits | N | | See this issue on the k8s repo |
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| userns_mode | N | | |
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| volumes | Y | PersistentVolumeClaim | Creates a PersistentVolumeClaim. Can only be created if there is already a PersistentVolume within the cluster |
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| volume_driver | N | | |
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| volumes_from | Y | PersistentVolumeClaim | Creates a PersistentVolumeClaim that is both shared by deployment and deployment config (OpenShift) |
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| cpu_shares | N | | |
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| cpu_quota | N | | |
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| cpuset | N | | |
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| mem_limit | Y | …Containers.Resources.Limits.Memory | |
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| memswap_limit | N | | Use mem_limit |
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| | | | |
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| VOLUME | | | |
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| driver | N | | |
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| driver_opts | N | | |
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| external | N | | |
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| labels | N | | |
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| | | | |
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| NETWORK | | | |
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| driver | N | | |
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| driver_opts | N | | |
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| enable_ipv6 | N | | |
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| ipam | N | | |
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| internal | N | | |
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| labels | N | | |
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| external | N | | |
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