forked from LaconicNetwork/kompose
a82ab15765
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)
66 lines
13 KiB
Markdown
66 lines
13 KiB
Markdown
# Conversion reference
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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 | Support | K8s / OpenShift | Notes |
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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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| 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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| 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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