forked from LaconicNetwork/kompose
1485ed4479
solve #610 convert service.pid to Pod.Spec.HostPid set Pod.Spec.HostPid to true if service.pid ="host", to false otherwise update conversion.md on support for the key
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 | Y | Pod.Spec.HostPID | |
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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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