feat: initial installation role for grafana

tasks/redhat.yml

@@ -0,0 +1,29 @@
+---
+- name: Add Grafana yum repository
+  ansible.builtin.copy:
+    content: |
+      [grafana]
+      name=grafana
+      baseurl=https://rpm.grafana.com
+      repo_gpgcheck=1
+      enabled=1
+      gpgcheck=1
+      gpgkey=https://rpm.grafana.com/gpg.key
+      sslverify=1
+      sslcacert=/etc/pki/tls/certs/ca-bundle.crt
+    dest: /etc/yum.repos.d/grafana.repo
+    mode: '0644'
+  become: true
+
+- name: Install Grafana
+  ansible.builtin.dnf:
+    name: "{{ grafana_package }}"
+    state: present
+  become: true
+
+- name: Enable and start Grafana service
+  ansible.builtin.systemd:
+    name: grafana-server
+    enabled: "{{ grafana_service_enabled }}"
+    state: "{{ grafana_service_state }}"
+  become: true