Merge "prometheus: Fix running blackbox-exporter on podman"

ansible/roles/prometheus/defaults/main.yml

@@ -121,6 +121,8 @@ prometheus_services:
     volumes: "{{ prometheus_elasticsearch_exporter_default_volumes + prometheus_elasticsearch_exporter_extra_volumes }}"
     dimensions: "{{ prometheus_elasticsearch_exporter_dimensions }}"
   prometheus-blackbox-exporter:
+    cap_add:
+      - CAP_NET_RAW
     container_name: "prometheus_blackbox_exporter"
     group: "prometheus-blackbox-exporter"
     enabled: "{{ enable_prometheus_blackbox_exporter | bool }}"

ansible/roles/prometheus/handlers/main.yml

@@ -112,6 +112,7 @@
   become: true
   kolla_container:
     action: "recreate_or_restart_container"
+    cap_add: "{{ service.cap_add }}"
     common_options: "{{ docker_common_options }}"
     name: "{{ service.container_name }}"
     image: "{{ service.image }}"