[cilium] Add new metrics with v1.15+ (#18406)

* [cilium] Add new metrics with v1.15+

Signed-off-by: Jared Ledvina <jared.ledvina@datadoghq.com>

* Add changelog

Signed-off-by: Jared Ledvina <jared.ledvina@datadoghq.com>

* Add metadata info

Signed-off-by: Jared Ledvina <jared.ledvina@datadoghq.com>

* count not counter

Signed-off-by: Jared Ledvina <jared.ledvina@datadoghq.com>

* Add more lbipam metrics

Signed-off-by: Jared Ledvina <jared.ledvina@datadoghq.com>

* ddev validate metadata cilium --sync

Signed-off-by: Jared Ledvina <jared.ledvina@datadoghq.com>

* Update 18406.added

* fix tests

---------

Signed-off-by: Jared Ledvina <jared.ledvina@datadoghq.com>
Co-authored-by: Steven Yuen <steven.yuen@datadoghq.com>

Author: jaredledvina

cilium/changelog.d/18406.added

@@ -0,0 +1 @@
+Add new metrics with v1.15+

cilium/datadog_checks/cilium/metrics.py

@@ -107,6 +107,19 @@
     'cilium_kvstore_initial_sync_completed': 'kvstore.initial_sync_completed',
     'cilium_k8s_client_rate_limiter_duration_seconds': 'k8s_client.rate_limiter_duration.seconds',
     'cilium_policy_change_total': 'policy.change.total',
+    # Cilium 1.15+
+    'cilium_bpf_map_capacity': 'bpf.map.capacity',
+    'cilium_hive_status': 'hive.status',
+    'cilium_ipam_capacity': 'ipam.capacity',
+    'cilium_cidrgroups_referenced': 'cidrgroups.referenced',
+    'cilium_cidrgroup_translation_time_stats_seconds': 'cidrgroup.translation.time.stats.seconds',
+    'cilium_k8s_workqueue_adds_total': 'k8s.workqueue.adds.total',
+    'cilium_k8s_workqueue_depth': 'k8s.workqueue.depth',
+    'cilium_k8s_workqueue_longest_running_processor_seconds': 'k8s.workqueue.longest.running.processor.seconds',
+    'cilium_k8s_workqueue_queue_duration_seconds': 'k8s.workqueue.queue.duration.seconds',
+    'cilium_k8s_workqueue_retries_total': 'k8s.workqueue.retries.total',
+    'cilium_k8s_workqueue_unfinished_work_seconds': 'k8s.workqueue.unfinished.work.seconds',
+    'cilium_version': 'version',
 }
 
 OPERATOR_V2_OVERRIDES = {
@@ -191,6 +204,14 @@
     'cilium_operator_ipam_needed_ips': 'operator.ipam.needed_ips',
     'cilium_operator_ipam_release_duration_seconds': 'operator.ipam.release.duration.seconds',
     'cilium_operator_ipam_used_ips': 'operator.ipam.used_ips',
+    # Cilium 1.15+
+    'cilium_hive_status': 'operator.hive.status',
+    'cilium_operator_errors_warnings_total': 'operator.errors.warnings.total',
+    'cilium_operator_lbipam_ips_available_total': 'operator.lbipam.ips.available.total',
+    'cilium_operator_lbipam_ips_used_total': 'operator.lbipam.ips.used.total',
+    'cilium_operator_lbipam_conflicting_pools_total': 'operator.lbipam.conflicting.pools.total',
+    'cilium_operator_lbipam_services_matching_total': 'operator.lbipam.services.matching.total',
+    'cilium_operator_lbipam_services_unsatisfied_total': 'operator.lbipam.services.unsatisfied.total',
 }
 
 AGENT_V2_METRICS = deepcopy(AGENT_METRICS)