birbnetes/birb-scheduler
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Fixed k8s thing
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This commit is contained in:
Pünkösd Marcell 2021-12-13 05:46:53 +01:00
parent 2f51866ad3
commit c3e395ea2a
1 changed files with 46 additions and 8 deletions
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50
birb_scheduler/k8s_buzerator.py
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@ -19,7 +19,7 @@ def ensure_running_pod_on_site(site: str):
version = 'v1beta1' # str | the custom resource's version
namespace = 'birbnetes' # str | The custom resource's namespace
plural = 'federateddeployments' # str | the custom resource's plural name. For TPRs this would be lowercase plural kind.
name = f'svm-prefilter-service-{site}' # str | the custom object's name
name = 'svm-prefilter-service' # str | the custom object's name
try:
api_response = api_instance.get_namespaced_custom_object(group, version, namespace, plural, name)
@ -27,13 +27,51 @@ def ensure_running_pod_on_site(site: str):
logger.error("Exception when calling CustomObjectsApi->get_namespaced_custom_object: %s\n" % e)
raise
if api_response['spec']['template']['spec']['replicas'] != 0:
logging.debug("It seems like that this site have working replicas")
return
patch_needed = False
api_response['spec']['template']['spec']['replicas'] = 1
override_id_for_this_site = -1
for i, override in enumerate(api_response['spec']['overrides']):
if override['clusterName'] == site:
override_id_for_this_site = i
break
if override_id_for_this_site == -1:
api_response['spec']['overrides'].append(
{
"clusterName": site,
"clusterOverrides": [
{
"path": "/spec/replicas",
"value": 1
}
]
}
)
patch_needed = True
else:
cluster_override_id = -1
for i, cluster_override in enumerate(
api_response['spec']['overrides'][override_id_for_this_site]['clusterOverrides']
):
if cluster_override['path'] == "/spec/replicas":
cluster_override_id = i
break
if cluster_override_id == -1:
api_response['spec']['overrides'][override_id_for_this_site]['clusterOverrides'].append(
{"path": "/spec/replicas", "value": 1}
)
patch_needed = True
else:
current_replicas = api_response['spec']['overrides'][override_id_for_this_site]['clusterOverrides'][cluster_override_id]['value']
if current_replicas == 0:
api_response['spec']['overrides'][override_id_for_this_site]['clusterOverrides'][cluster_override_id]['value'] = 1
patch_needed = True
if patch_needed:
logger.info("Patching object to fulfill request...")
api_instance.patch_namespaced_custom_object(group, version, namespace, plural, name, api_response)
# TODO: Wait for pod to start up
time.sleep(7) # close enough
else:
logger.debug("No patching needed...")