Kubernetes Pod

class conu.backend.k8s.pod.Pod(namespace, name=None, spec=None, from_template=None)

__init__(namespace, name=None, spec=None, from_template=None)

Utility functions for kubernetes pods.

Parameters:

• namespace – str, namespace in which is pod created
• name – name of pod
• spec –

  pod spec

  • https://github.com/kubernetes-client/python/blob/master/kubernetes/docs/V1PodSpec.md
• from_template –

  str, pod template, example:

  • https://kubernetes.io/docs/concepts/workloads/pods/pod-overview/#pod-templates

static create(image_data)

Parameters:image_data – ImageMetadata Returns:V1Pod, https://github.com/kubernetes-client/python/blob/master/kubernetes/docs/V1Pod.md

delete()

delete pod from the Kubernetes cluster :return: None

get_conditions()

get conditions through which the pod has passed :return: list of PodCondition enum or empty list

get_ip()

get IP address of Pod :return: str, IP address or empty string if is not allocated yet

get_logs()

print logs from pod :return: str or None

get_phase()

get phase of the pod :return: PodPhase enum

get_status()

get status of the Pod :return: V1PodStatus, https://github.com/kubernetes-client/python/blob/master/kubernetes/docs/V1PodStatus.md

is_ready()

Check if pod is in READY condition :return: bool

wait(timeout=15)

block until pod is not ready, raises an exc ProbeTimeout if timeout is reached :param timeout: int or float (seconds), time to wait for pod to run :return: None

class conu.backend.k8s.pod.PodPhase

https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#pod-phase Additional values in conu: TERMINATING - phase right after delete() method is called on pod

class conu.backend.k8s.pod.PodCondition

https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#pod-conditions