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Make NFS work end-to-end.

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This commit is contained in:
Balaji Subramaniam
2018-10-09 15:49:05 -07:00
committed by zach dwiel
parent fb1039fcb5
commit ca9015d8b1
4 changed files with 48 additions and 24 deletions
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32
rl_coach/data_stores/nfs_data_store.py
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@@ -1,3 +1,5 @@
import uuid
from rl_coach.data_stores.data_store import DataStore, DataStoreParameters
from kubernetes import client as k8sclient
@@ -61,15 +63,33 @@ class NFSDataStore(DataStore):
name=name,
image="k8s.gcr.io/volume-nfs:0.8",
ports=[k8sclient.V1ContainerPort(
name="nfs",
container_port=2049,
protocol="TCP"
)]
name="nfs",
container_port=2049,
protocol="TCP"
),
k8sclient.V1ContainerPort(
name="rpcbind",
container_port=111
),
k8sclient.V1ContainerPort(
name="mountd",
container_port=20048
),
],
volume_mounts=[k8sclient.V1VolumeMount(
name='nfs-host-path',
mount_path='/exports'
)],
security_context=k8sclient.V1SecurityContext(privileged=True)
)
template = k8sclient.V1PodTemplateSpec(
metadata=k8sclient.V1ObjectMeta(labels={'app': 'nfs-server'}),
spec=k8sclient.V1PodSpec(
containers=[container]
containers=[container],
volumes=[k8sclient.V1Volume(
name="nfs-host-path",
host_path=k8sclient.V1HostPathVolumeSource(path='/tmp/nfsexports-{}'.format(uuid.uuid4()))
)]
)
)
deployment_spec = k8sclient.V1DeploymentSpec(
@@ -117,7 +137,7 @@ class NFSDataStore(DataStore):
try:
k8s_core_v1_api_client.create_namespaced_service(self.params.namespace, service)
self.params.svc_name = svc_name
self.params.server = 'nfs-service.{}.svc'.format(self.params.namespace)
self.params.server = 'nfs-service.{}.svc.cluster.local'.format(self.params.namespace)
except k8sclient.rest.ApiException as e:
print("Got exception: %s\n while creating a service for nfs-server", e)
return False