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Create functions for OC CN deployment/undeployment

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These functions enables (un)deployment of the OAI CN v2.0.1, increase
reliability and speedup overall CN (un)deployment compared to current
implementation.

Use "--wait" helm option to wait for deployment/undeployment of the CN.
Wait for pods to be in a ready state before marking the release as
successful. If not deployed/undeployed before timeout, marked as
unsuccessful.

Hardcode path for OC CN5G deployment/undeployment
This commit is contained in:
Jaroslava Fiedlerova
2024-04-26 23:03:38 +02:00
parent 6554816721
commit bb078e61e0
2 changed files with 60 additions and 58 deletions
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ci-scripts/cls_cluster.py
+48
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@@ -44,6 +44,9 @@ OCUrl = "https://api.oai.cs.eurecom.fr:6443"
OCRegistry = "default-route-openshift-image-registry.apps.oai.cs.eurecom.fr/"
CI_OC_RAN_NAMESPACE = "oaicicd-ran"
CI_OC_CORE_NAMESPACE = "oaicicd-core-for-ci-ran"
CN_IMAGES = ["mysql", "oai-nrf", "oai-amf", "oai-smf", "oai-upf", "oai-ausf", "oai-udm", "oai-udr", "oai-traffic-server"]
CN_CONTAINERS = ["", "-c nrf", "-c amf", "-c smf", "-c upf", "-c ausf", "-c udm", "-c udr", ""]
def OC_login(cmd, ocUserName, ocPassword, ocProjectName):
if ocUserName == '' or ocPassword == '' or ocProjectName == '':
@@ -65,6 +68,51 @@ def OC_login(cmd, ocUserName, ocPassword, ocProjectName):
def OC_logout(cmd):
cmd.run(f'oc logout')
def OC_deploy_CN(cmd, ocUserName, ocPassword):
logging.debug('OC OAI CN5G: Deploying OAI CN5G on Openshift Cluster')
path = "/opt/oai-cn5g-fed-develop-2024-april-00102"
succeeded = OC_login(cmd, ocUserName, ocPassword, CI_OC_CORE_NAMESPACE)
if not succeeded:
return False, CONST.OC_LOGIN_FAIL
cmd.run('helm uninstall oai5gcn --wait --timeout 60s')
ret = cmd.run(f'helm install --wait --timeout 60s oai5gcn {path}/ci-scripts/charts/oai-5g-basic/.')
if ret.returncode != 0:
logging.error('OC OAI CN5G: Deployment failed')
OC_logout(cmd)
return False, CONST.OC_PROJECT_FAIL
report = cmd.run('oc get pods')
OC_logout(cmd)
return True, report
def OC_undeploy_CN(cmd, ocUserName, ocPassword):
logging.debug('OC OAI CN5G: Terminating CN on Openshift Cluster')
path = "/opt/oai-cn5g-fed-develop-2024-april-00102"
succeeded = OC_login(cmd, ocUserName, ocPassword, CI_OC_CORE_NAMESPACE)
if not succeeded:
return False, CONST.OC_LOGIN_FAIL
cmd.run(f'rm -Rf {path}/logs')
cmd.run(f'mkdir -p {path}/logs')
logging.debug('OC OAI CN5G: Collecting log files to workspace')
cmd.run(f'oc describe pod &> {path}/logs/describe-pods-post-test.log')
cmd.run(f'oc get pods.metrics.k8s &> {path}/logs/nf-resource-consumption.log')
for ii, ci in zip(CN_IMAGES, CN_CONTAINERS):
podName = cmd.run(f"oc get pods | grep {ii} | awk \'{{print $1}}\'").stdout.strip()
if not podName:
logging.debug(f'{ii} pod not found!')
else:
cmd.run(f'oc logs -f {podName} {ci} &> {path}/logs/{ii}.log &')
cmd.run(f'cd {path}/logs && zip -r -qq test_logs_CN.zip *.log')
cmd.copyin(f'{path}/logs/test_logs_CN.zip','test_logs_CN.zip')
ret = cmd.run('helm uninstall --wait --timeout 60s oai5gcn')
if ret.returncode != 0:
logging.error('OC OAI CN5G: Undeployment failed')
cmd.run('helm uninstall --wait --timeout 60s oai5gcn')
OC_logout(cmd)
return False, CONST.OC_PROJECT_FAIL
report = cmd.run('oc get pods')
OC_logout(cmd)
return True, report
class Cluster:
def __init__(self):
self.eNBIPAddress = ""