05c54b357a
for the cert-manager app have added the initial scripts. Change-Id: Ie4add77e1e2879f365a6b219e990939ab3be88ed
103 lines
3.5 KiB
Python
103 lines
3.5 KiB
Python
import time
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from framework.ssh.ssh_connection import SSHConnection
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from keywords.base_keyword import BaseKeyword
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from keywords.k8s.k8s_command_wrapper import export_k8s_config
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from keywords.k8s.pods.object.kubectl_get_pods_output import KubectlGetPodsOutput
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class KubectlGetPodsKeywords(BaseKeyword):
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"""
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Class for 'kubectl get pods' keywords
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"""
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def __init__(self, ssh_connection: SSHConnection):
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"""
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Initialize the KubectlGetPodsKeywords class.
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Args:
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ssh_connection (SSHConnection): An SSH connection object to the target system.
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"""
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self.ssh_connection = ssh_connection
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def get_pods(self, namespace: str = None) -> KubectlGetPodsOutput:
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"""
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Gets the k8s pods that are available using '-o wide'.
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Args:
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namespace(str, optional): The namespace to search for pods. If None, it will search in all namespaces.
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Returns:
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KubectlGetPodsOutput: An object containing the parsed output of the command.
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"""
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arg_namespace = ""
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if namespace:
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arg_namespace = f"-n {namespace}"
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kubectl_get_pods_output = self.ssh_connection.send(export_k8s_config(f"kubectl {arg_namespace} -o wide get pods"))
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self.validate_success_return_code(self.ssh_connection)
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pods_list_output = KubectlGetPodsOutput(kubectl_get_pods_output)
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return pods_list_output
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def get_pods_all_namespaces(self) -> KubectlGetPodsOutput:
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"""
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Gets the k8s pods that are available using '-o wide' for all namespaces.
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Returns:
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KubectlGetPodsOutput: An object containing the parsed output of the command.
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"""
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kubectl_get_pods_output = self.ssh_connection.send(export_k8s_config("kubectl -o wide get pods --all-namespaces"))
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self.validate_success_return_code(self.ssh_connection)
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pods_list_output = KubectlGetPodsOutput(kubectl_get_pods_output)
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return pods_list_output
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def wait_for_pod_status(self, pod_name: str, expected_status: str, namespace: str = None, timeout: int = 600) -> bool:
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"""
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Waits timeout amount of time for the given pod to be in the given status
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Args:
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pod_name (str): the pod name
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expected_status (str): the expected status
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namespace (str): the namespace
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timeout (int): the timeout in secs
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Returns:
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bool: True if the pod is in the expected status
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"""
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pod_status_timeout = time.time() + timeout
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while time.time() < pod_status_timeout:
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pod_status = self.get_pods(namespace).get_pod(pod_name).get_status()
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if pod_status == expected_status:
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return True
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time.sleep(5)
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return False
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def wait_for_all_pods_status(self, expected_statuses: [str], timeout: int = 600) -> bool:
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"""
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Wait for all pods to be in the given status(s)
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Args:
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expected_statuses ([str]): list of expected statuses ex. ['Completed' , 'Running']
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timeout (int): the amount of time in seconds to wait
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Returns:
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bool: True if all expected statuses are met
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"""
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pod_status_timeout = time.time() + timeout
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while time.time() < pod_status_timeout:
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pods = self.get_pods_all_namespaces().get_pods()
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not_ready_pods = list(filter(lambda pod: pod.get_status() not in expected_statuses, pods))
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if len(not_ready_pods) == 0:
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return True
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time.sleep(5)
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return False
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