Sanjay Chari d4bb0a95a7 Dynamic workloads : Support for multiple OCP clusters
This patch adds support for multiple Openshift clusters in
kube-burner dynamic workloads.

Change-Id: I15a629c43fe359e40a28a75493fe27483e31d1d2
2021-09-15 16:17:22 +05:30

74 lines
3.2 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import subprocess
import dynamic_utils
class ShiftStackDynamicScenario(dynamic_utils.NovaUtils,
dynamic_utils.NeutronUtils,
dynamic_utils.LockUtils):
def run_kube_burner_workload(self, workload, job_iterations, qps, burst, kubeconfig):
"""Run kube-burner workloads through e2e-benchmarking
:param workload: str, kube-burner workload to run
:param job_iterations: int, number of job iterations
:param qps: int, queries per second
:param burst: int, burst value to throttle
:param kubeconfig: str, path to kubeconfig file
"""
os.chdir(
self.browbeat_dir + "/ansible/gather/e2e-benchmarking/workloads/kube-burner"
)
e2e_benchmarking_dir = os.getcwd()
script_file_name = "run_" + workload + "_test_fromgit.sh"
script_file_path = e2e_benchmarking_dir + "/" + script_file_name
script_file = open(script_file_path, "r")
updated_file_content = ""
if workload == "poddensity":
job_iters_param = "PODS"
elif workload == "clusterdensity":
job_iters_param = "JOB_ITERATIONS"
elif workload == "maxnamespaces":
job_iters_param = "NAMESPACE_COUNT"
elif workload == "maxservices":
job_iters_param = "SERVICE_COUNT"
for line in script_file:
if "/usr/bin/bash" in line:
updated_file_content += line
updated_file_content += "export KUBECONFIG=${KUBECONFIG:-"+kubeconfig+"}\n"
elif "TEST_JOB_ITERATIONS" in line:
first_part_of_line = line.split("TEST")[0]
updated_file_content += (
first_part_of_line + "TEST_JOB_ITERATIONS=${" + job_iters_param +
":-" + str(job_iterations) + "}\n"
)
updated_file_content += "export QPS=" + str(qps) + "\n"
updated_file_content += "export BURST=" + str(burst) + "\n"
updated_file_content += "export CLEANUP_WHEN_FINISH=true\n"
elif ("export KUBECONFIG" not in line and "export QPS" not in line and
"export BURST" not in line and "export CLEANUP_WHEN_FINISH" not in line):
updated_file_content += line
with open(script_file_path, "w") as script_file_writer:
script_file_writer.write(updated_file_content)
subprocess.run("./" + script_file_name + " 2>&1 | tee -a log.txt && exit ${PIPESTATUS}",
shell=True, check=True, executable="/bin/bash")
os.chdir(self.browbeat_dir)