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Urvashi Mohnani d9a85466a0 Add support for kube TerminationGracePeriodSeconds

Add support to kube play to support the TerminationGracePeriodSeconds
fiels by sending the value of that to podman's stopTimeout.
Add support to kube generate to generate TerminationGracePeriodSeconds
if stopTimeout is set for a container (will ignore podman's default).

Signed-off-by: Urvashi Mohnani <umohnani@redhat.com>

2023-09-10 16:41:24 -04:00

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Podman Kube Play Support

This document outlines the kube yaml fields that are currently supported by the podman kube play command.

Note: N/A means that the option cannot be supported in a single-node Podman environment.

Pod Fields

Field	Support
containers	✅
initContainers	✅
imagePullSecrets	no
enableServiceLinks	no
os.name	no
volumes	✅
nodeSelector	N/A
nodeName	N/A
affinity.nodeAffinity	N/A
affinity.podAffinity	N/A
affinity.podAntiAffinity	N/A
tolerations.key	N/A
tolerations.operator	N/A
tolerations.effect	N/A
tolerations.tolerationSeconds	N/A
schedulerName	N/A
runtimeClassName	no
priorityClassName	no
priority	no
topologySpreadConstraints.maxSkew	N/A
topologySpreadConstraints.topologyKey	N/A
topologySpreadConstraints.whenUnsatisfiable	N/A
topologySpreadConstraints.labelSelector	N/A
topologySpreadConstraints.minDomains	N/A
restartPolicy	✅
terminationGracePeriodSeconds	✅
activeDeadlineSeconds	no
readinessGates.conditionType	no
hostname	✅
setHostnameAsFQDN	no
subdomain	no
hostAliases.hostnames	✅
hostAliases.ip	✅
dnsConfig.nameservers	✅
dnsConfig.options.name	✅
dnsConfig.options.value	✅
dnsConfig.searches	✅
dnsPolicy	no
hostNetwork	✅
hostPID	✅
hostIPC	✅
shareProcessNamespace	✅
serviceAccountName	no
automountServiceAccountToken	no
securityContext.runAsUser	✅
securityContext.runAsNonRoot	no
securityContext.runAsGroup	✅
securityContext.supplementalGroups	✅
securityContext.fsGroup	no
securityContext.fsGroupChangePolicy	no
securityContext.seccompProfile.type	no
securityContext.seccompProfile.localhostProfile	no
securityContext.seLinuxOptions.level	✅
securityContext.seLinuxOptions.role	✅
securityContext.seLinuxOptions.type	✅
securityContext.seLinuxOptions.user	✅
securityContext.sysctls.name	✅
securityContext.sysctls.value	✅
securityContext.windowsOptions.gmsaCredentialSpec	no
securityContext.windowsOptions.hostProcess	no
securityContext.windowsOptions.runAsUserName	no

Container Fields

Field	Support
name	✅
image	✅
imagePullPolicy	✅
command	✅
args	✅
workingDir	✅
ports.containerPort	✅
ports.hostIP	✅
ports.hostPort	✅
ports.name	✅
ports.protocol	✅
env.name	✅
env.value	✅
env.valueFrom.configMapKeyRef.key	✅
env.valueFrom.configMapKeyRef.name	✅
env.valueFrom.configMapKeyRef.optional	✅
env.valueFrom.fieldRef	✅
env.valueFrom.resourceFieldRef	✅
env.valueFrom.secretKeyRef.key	✅
env.valueFrom.secretKeyRef.name	✅
env.valueFrom.secretKeyRef.optional	✅
envFrom.configMapRef.name	✅
envFrom.configMapRef.optional	✅
envFrom.prefix	no
envFrom.secretRef.name	✅
envFrom.secretRef.optional	✅
volumeMounts.mountPath	✅
volumeMounts.name	✅
volumeMounts.mountPropagation	no
volumeMounts.readOnly	✅
volumeMounts.subPath	no
volumeMounts.subPathExpr	no
volumeDevices.devicePath	no
volumeDevices.name	no
resources.limits	✅
resources.requests	✅
lifecycle.postStart	no
lifecycle.preStop	no
terminationMessagePath	no
terminationMessagePolicy	no
livenessProbe	✅
readinessProbe	no
startupProbe	no
securityContext.runAsUser	✅
securityContext.runAsNonRoot	no
securityContext.runAsGroup	✅
securityContext.readOnlyRootFilesystem	✅
securityContext.procMount	✅
securityContext.privileged	✅
securityContext.allowPrivilegeEscalation	✅
securityContext.capabilities.add	✅
securityContext.capabilities.drop	✅
securityContext.seccompProfile.type	no
securityContext.seccompProfile.localhostProfile	no
securityContext.seLinuxOptions.level	✅
securityContext.seLinuxOptions.role	✅
securityContext.seLinuxOptions.type	✅
securityContext.seLinuxOptions.user	✅
securityContext.windowsOptions.gmsaCredentialSpec	no
securityContext.windowsOptions.hostProcess	no
securityContext.windowsOptions.runAsUserName	no
stdin	no
stdinOnce	no
tty	no

PersistentVolumeClaim Fields

Field	Support
volumeName	no
storageClassName	✅
volumeMode	no
accessModes	✅
selector	no
resources.limits	no
resources.requests	✅

ConfigMap Fields

Field	Support
binaryData	✅
data	✅
immutable	no

Deployment Fields

Field	Support
replicas	✅ (the actual replica count is ignored and set to 1)
selector	✅
template	✅
minReadySeconds	no
strategy.type	no
strategy.rollingUpdate.maxSurge	no
strategy.rollingUpdate.maxUnavailable	no
revisionHistoryLimit	no
progressDeadlineSeconds	no
paused	no

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