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Add metrics for L7 forwarding groups

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This commit is contained in:
David Gleich
2022-04-12 14:21:14 +02:00
parent 2a6a890058
commit 8743d6101b
1 changed files with 50 additions and 3 deletions
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53
examples/cloud-operations/network-dashboard/cloud-function/main.py
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@@ -67,6 +67,9 @@ def main(event, context):
get_l4_forwarding_rules_data(
metrics_dict, l4_forwarding_rules_dict,
limits_dict['internal_forwarding_rules_l4_limit'])
get_l7_forwarding_rules_data(
metrics_dict, l7_forwarding_rules_dict,
limits_dict['internal_forwarding_rules_l7_limit'])
get_vpc_peering_data(metrics_dict,
limits_dict['number_of_vpc_peerings_limit'])
dynamic_routes_dict = get_dynamic_routes(
@@ -552,6 +555,53 @@ def get_l4_forwarding_rules_data(metrics_dict, forwarding_rules_dict,
print(
f"Wrote number of L4 forwarding rules to metric for projects/{project}")
def get_l7_forwarding_rules_data(metrics_dict, forwarding_rules_dict,
limit_dict):
'''
Gets the data for L7 Internal Forwarding Rules per VPC Network and writes it to the metric defined in forwarding_rules_metric.
Parameters:
metrics_dict (dictionary of dictionary of string: string): metrics names and descriptions.
forwarding_rules_dict (dictionary of string: int): Keys are the network links and values are the number of Forwarding Rules per network.
limit_dict (dictionary of string:int): Dictionary with the network link as key and the limit as value.
Returns:
None
'''
for project in MONITORED_PROJECTS_LIST:
network_dict = get_networks(project)
current_quota_limit = get_quota_current_limit(
f"projects/{project}", L4_FORWARDING_RULES_LIMIT_METRIC)
if current_quota_limit is None:
print(f"Could not write number of L7 forwarding rules to metric for projects/{project} due to missing quotas")
continue
current_quota_limit_view = customize_quota_view(current_quota_limit)
for net in network_dict:
set_limits(net, current_quota_limit_view, limit_dict)
usage = 0
if net['self_link'] in forwarding_rules_dict:
usage = forwarding_rules_dict[net['self_link']]
write_data_to_metric(
project, usage, metrics_dict["metrics_per_network"]
["l7_forwarding_rules_per_network"]["usage"]["name"],
net['network_name'])
write_data_to_metric(
project, net['limit'], metrics_dict["metrics_per_network"]
["l7_forwarding_rules_per_network"]["limit"]["name"],
net['network_name'])
write_data_to_metric(
project, usage / net['limit'], metrics_dict["metrics_per_network"]
["l7_forwarding_rules_per_network"]["utilization"]["name"],
net['network_name'])
print(
f"Wrote number of L7 forwarding rules to metric for projects/{project}")
def get_pgg_data(metric_dict, usage_dict, limit_metric, limit_dict):
'''
@@ -589,9 +639,6 @@ def get_pgg_data(metric_dict, usage_dict, limit_metric, limit_dict):
continue
network_link = f"https://www.googleapis.com/compute/v1/projects/{project}/global/networks/{network_dict['network_name']}"
current_quota_limit = get_quota_current_limit(f"projects/{project}",
limit_metric)
current_quota_limit_view = customize_quota_view(current_quota_limit)
limit = get_limit_network(network_dict, network_link,
current_quota_limit_view, limit_dict)