def get_or_create_multi_user_volume_claim(label_suffixes):
assert len(label_suffixes) > 0, 'must provide some labels to identify the volume'
claim_labels = labels_manager.get_resource_labels(label_suffixes=dict(
label_suffixes, **_get_cluster_volume_label_suffixes()
))
pvcs = kubectl.get_items_by_labels('PersistentVolumeClaim', claim_labels, required=False)
if len(pvcs) > 0:
assert len(pvcs) == 1
claim_name = pvcs[0]['metadata']['name']
else:
storage_class_name = get_multi_user_storage_class_name()
claim_name = 'cc' + _generate_password(12)
logs.info(f'Creating persistent volume claim: {claim_name}')
logs.info(f'labels: {claim_labels}')
kubectl.apply(kubectl.get_persistent_volume_claim(
claim_name,
claim_labels,
{
'storageClassName': storage_class_name,
'accessModes': ['ReadWriteMany'],
'resources': {
'requests': {
'storage': '1Mi'
}
}
}
))
return {'persistentVolumeClaim': {'claimName': claim_name}}
def get_app_instance_routes(app_instance_id, edit=False):
labels = {'ckan-cloud/route-app-instance-id': app_instance_id}
if edit: kubectl.edit_items_by_labels('CkanCloudRoute', labels)
else:
return kubectl.get_items_by_labels('CkanCloudRoute',
labels,
required=False)
def get_backend_url_routes(target_resorce_id, edit=False):
labels = {'ckan-cloud/route-target-resource-id': target_resorce_id}
if edit: kubectl.edit_items_by_labels('CkanCloudRoute', labels)
else:
return kubectl.get_items_by_labels('CkanCloudRoute',
labels,
required=False)
def get_datapusher_routes(datapusher_name, edit=False):
labels = {'ckan-cloud/route-datapusher-name': datapusher_name}
if edit: kubectl.edit_items_by_labels('CkanCloudRoute', labels)
else:
return kubectl.get_items_by_labels('CkanCloudRoute',
labels,
required=False)
def delete(router_name):
print(f'Deleting traefik router {router_name}')
if all([
kubectl.call(f'delete --ignore-not-found -l ckan-cloud/router-name={router_name} deployment') == 0,
kubectl.call(f'delete --ignore-not-found -l ckan-cloud/router-name={router_name} service') == 0,
kubectl.call(f'delete --ignore-not-found -l ckan-cloud/router-name={router_name} secret') == 0,
kubectl.call(f'delete --ignore-not-found -l ckan-cloud/router-name={router_name} configmap') == 0,
kubectl.call(f'delete --ignore-not-found -l ckan-cloud/router-name={router_name} PersistentVolumeClaim') == 0,
kubectl.call(f'delete --ignore-not-found -l ckan-cloud/router-name={router_name} CkanCloudRoute') == 0,
kubectl.call(f'delete --ignore-not-found CkanCloudRouter {router_name}') == 0,
]):
print('Removing finalizers')
success = True
routes = kubectl.get_items_by_labels('CkanCloudRoute', {'ckan-cloud/router-name': router_name}, required=False)
if not routes: routes = []
for route in routes:
route_name = route['metadata']['name']
if kubectl.call(
f'patch CkanCloudRoute {route_name} -p \'{{"metadata":{{"finalizers":[]}}}}\' --type=merge',
) != 0:
success = False
if kubectl.get(f'CkanCloudRouter {router_name}', required=False):
if kubectl.call(
f'patch CkanCloudRouter {router_name} -p \'{{"metadata":{{"finalizers":[]}}}}\' --type=merge',
) != 0:
success = False
assert success
else:
raise Exception('Deletion failed')
def get_domain_routes(root_domain=None, sub_domain=None):
if not root_domain or root_domain == get_default_root_domain():
root_domain = 'default'
assert sub_domain or root_domain != 'default', 'cannot delete all routes from default root domain'
labels = {'ckan-cloud/route-root-domain': root_domain}
if sub_domain:
labels['ckan-cloud/route-sub-domain']: sub_domain
return kubectl.get_items_by_labels('CkanCloudRoute', labels, required=False)
def list(router_labels):
routes = kubectl.get_items_by_labels('CkanCloudRoute', router_labels, required=False)
logs.debug_verbose(router_labels=router_labels, routes=routes)
_routes = []
if routes:
for route in routes:
route = get_module(route).get_route(route)
logs.debug_verbose(route=route)
_routes.append(route)
return _routes
