Update kube-state-metrics

Updates KSM to most recent version. Current image version fails
on image with SignatureValidationFailed due to not passing a cluster
policy

Fixes: OSPCIX-811

Author: paramite

config/operator/default_images.yaml

@@ -44,7 +44,7 @@ spec:
         - name: RELATED_IMAGE_CEILOMETER_SGCORE_IMAGE_URL_DEFAULT
           value: quay.io/openstack-k8s-operators/sg-core:latest
         - name: RELATED_IMAGE_KSM_IMAGE_URL_DEFAULT
-          value: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.10.0
+          value: registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.15.0
         - name: RELATED_IMAGE_CINDER_API_IMAGE_URL_DEFAULT
           value: quay.io/podified-antelope-centos9/openstack-cinder-api:current-podified
         - name: RELATED_IMAGE_CINDER_BACKUP_IMAGE_URL_DEFAULT

hack/export_related_images.sh

@@ -35,7 +35,7 @@ export RELATED_IMAGE_CEILOMETER_NOTIFICATION_IMAGE_URL_DEFAULT=quay.io/podified-
 export RELATED_IMAGE_CEILOMETER_IPMI_IMAGE_URL_DEFAULT=quay.io/podified-antelope-centos9/openstack-ceilometer-ipmi:current-podified
 export RELATED_IMAGE_CEILOMETER_SGCORE_IMAGE_URL_DEFAULT=quay.io/openstack-k8s-operators/sg-core:latest
 export RELATED_IMAGE_CEILOMETER_MYSQLD_EXPORTER_IMAGE_URL_DEFAULT=quay.io/prometheus/mysqld-exporter:v0.16.0
-export RELATED_IMAGE_KSM_IMAGE_URL_DEFAULT=registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.10.0
+export RELATED_IMAGE_KSM_IMAGE_URL_DEFAULT=registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.15.0
 export RELATED_IMAGE_AODH_API_IMAGE_URL_DEFAULT=quay.io/podified-antelope-centos9/openstack-aodh-api:current-podified
 export RELATED_IMAGE_AODH_EVALUATOR_IMAGE_URL_DEFAULT=quay.io/podified-antelope-centos9/openstack-aodh-evaluator:current-podified
 export RELATED_IMAGE_AODH_NOTIFIER_IMAGE_URL_DEFAULT=quay.io/podified-antelope-centos9/openstack-aodh-notifier:current-podified