From 0c588d5a5e55dbe77d06e6a9e188ac60fccee632 Mon Sep 17 00:00:00 2001 From: Dmitry Puzikov Date: Thu, 25 Apr 2019 14:53:03 +0200 Subject: Add deviation in readiness check sleep time Added some random delay avoiding massive parallel call of k8s API by multiple readiness-check containers Change-Id: Ia5e6e49b91db9f0339ab828734eedb94eb3029cb Issue-ID: INT-1045 Signed-off-by: Dmitry Puzikov --- kubernetes/readiness/docker/init/job_complete.py | 4 +++- kubernetes/readiness/docker/init/ready.py | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/kubernetes/readiness/docker/init/job_complete.py b/kubernetes/readiness/docker/init/job_complete.py index 2b3180aa2e..b20cb5adec 100644 --- a/kubernetes/readiness/docker/init/job_complete.py +++ b/kubernetes/readiness/docker/init/job_complete.py @@ -4,6 +4,7 @@ import logging import os import sys import time +import random from kubernetes import client @@ -91,7 +92,8 @@ def main(argv): log.warning("timed out waiting for '" + job_name + "' to be completed") exit(1) else: - time.sleep(5) + # spread in time potentially parallel execution in multiple containers + time.sleep(random.randint(5, 11)) if __name__ == "__main__": main(sys.argv[1:]) \ No newline at end of file diff --git a/kubernetes/readiness/docker/init/ready.py b/kubernetes/readiness/docker/init/ready.py index 20872f9897..0e133eab01 100644 --- a/kubernetes/readiness/docker/init/ready.py +++ b/kubernetes/readiness/docker/init/ready.py @@ -4,6 +4,7 @@ import logging import os import sys import time +import random from kubernetes import client @@ -154,7 +155,8 @@ def main(argv): log.warning("timed out waiting for '" + container_name + "' to be ready") exit(1) else: - time.sleep(5) + # spread in time potentially parallel execution in multiple containers + time.sleep(random.randint(5, 11)) if __name__ == "__main__": main(sys.argv[1:]) -- cgit 1.2.3-korg