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Use jsonpath to retrieve pod nodename (#129)

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koflerm
2021-07-24 02:08:06 +02:00
committed by GitHub
parent c0b9cb46da
commit 304f606b2b
1 changed files with 3 additions and 4 deletions
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7
kraken/kubernetes/client.py
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@@ -3,7 +3,6 @@ from kubernetes.stream import stream
from kubernetes.client.rest import ApiException
import logging
import kraken.invoke.command as runcommand
import json
import sys
import re
@@ -247,9 +246,9 @@ def find_kraken_node():
# get kraken-deployment pod, find node name
try:
runcommand.invoke("kubectl config set-context --current --namespace=" + str(kraken_project))
pod_json_str = runcommand.invoke("kubectl get pods/" + str(kraken_pod_name) + " -o json")
pod_json = json.loads(pod_json_str)
node_name = pod_json["spec"]["nodeName"]
node_name = runcommand.invoke(
"kubectl get pods/" + str(kraken_pod_name) + ' -o jsonpath="{.spec.nodeName}"'
)
# Reset to the default project
runcommand.invoke("kubectl config set-context --current --namespace=default")