From 99a7b96ce7cf27077cd1067a2a7745acc3cdfdec Mon Sep 17 00:00:00 2001
From: shenlan <manbuzhe2009@qq.com>
Date: Mon, 18 Aug 2025 14:16:16 +0800
Subject: [PATCH] Add Grafana and Prometheus vhost roles with playbook

---
 .../deploy_tiny_monitor_server_vhost.yml      |  21 ++++
 .../roles/vhosts/grafana/defaults/main.yml    |   5 +
 playbooks/roles/vhosts/grafana/tasks/main.yml |  85 +++++++++++++
 .../grafana/templates/dashboards.yaml.j2      |  10 ++
 .../vhosts/grafana/templates/env.conf.j2      |   4 +
 .../templates/grafana-dash-pull.service.j2    |   7 ++
 .../templates/grafana-dash-pull.timer.j2      |  10 ++
 .../roles/vhosts/nginx/defaults/main.yml      |   6 +
 playbooks/roles/vhosts/nginx/tasks/main.yml   |  28 +++++
 .../vhosts/nginx/templates/grafana.conf.j2    |  23 ++++
 .../vhosts/nginx/templates/metrics.conf.j2    |  43 +++++++
 .../roles/vhosts/prometheus/defaults/main.yml |  15 +++
 .../roles/vhosts/prometheus/tasks/main.yml    | 116 ++++++++++++++++++
 .../vhosts/prometheus/templates/nodes.json.j2 |   3 +
 .../templates/prometheus.service.j2           |  19 +++
 .../prometheus/templates/prometheus.yml.j2    |  23 ++++
 16 files changed, 418 insertions(+)
 create mode 100644 playbooks/deploy_tiny_monitor_server_vhost.yml
 create mode 100644 playbooks/roles/vhosts/grafana/defaults/main.yml
 create mode 100644 playbooks/roles/vhosts/grafana/tasks/main.yml
 create mode 100644 playbooks/roles/vhosts/grafana/templates/dashboards.yaml.j2
 create mode 100644 playbooks/roles/vhosts/grafana/templates/env.conf.j2
 create mode 100644 playbooks/roles/vhosts/grafana/templates/grafana-dash-pull.service.j2
 create mode 100644 playbooks/roles/vhosts/grafana/templates/grafana-dash-pull.timer.j2
 create mode 100644 playbooks/roles/vhosts/nginx/templates/grafana.conf.j2
 create mode 100644 playbooks/roles/vhosts/nginx/templates/metrics.conf.j2
 create mode 100644 playbooks/roles/vhosts/prometheus/defaults/main.yml
 create mode 100644 playbooks/roles/vhosts/prometheus/tasks/main.yml
 create mode 100644 playbooks/roles/vhosts/prometheus/templates/nodes.json.j2
 create mode 100644 playbooks/roles/vhosts/prometheus/templates/prometheus.service.j2
 create mode 100644 playbooks/roles/vhosts/prometheus/templates/prometheus.yml.j2

diff --git a/playbooks/deploy_tiny_monitor_server_vhost.yml b/playbooks/deploy_tiny_monitor_server_vhost.yml
new file mode 100644
index 0000000..07bee11
--- /dev/null
+++ b/playbooks/deploy_tiny_monitor_server_vhost.yml
@@ -0,0 +1,21 @@
+- name: setup tiny monitor server
+  hosts: cn-homepage.svc.plus
+  become: true
+  vars:
+    group: cn-homepage.svc.plus
+  roles:
+    - roles/vhosts/common/
+    - roles/vhosts/prometheus/
+    - roles/vhosts/grafana/
+    - roles/vhosts/nginx/
+
+- name: setup tiny monitor server
+  hosts: global-homepage.svc.plus
+  become: true
+  vars:
+    group: global-homepage.svc.plus
+  roles:
+    - roles/vhosts/common/
+    - roles/vhosts/prometheus/
+    - roles/vhosts/grafana/
+    - roles/vhosts/nginx/
diff --git a/playbooks/roles/vhosts/grafana/defaults/main.yml b/playbooks/roles/vhosts/grafana/defaults/main.yml
new file mode 100644
index 0000000..a2cf29d
--- /dev/null
+++ b/playbooks/roles/vhosts/grafana/defaults/main.yml
@@ -0,0 +1,5 @@
+grafana_git_url: https://github.com/svc-design/gitops.git
+grafana_root_dir: /srv/grafana/grafana-as-code
+grafana_domain: grafana.svc.plus
+metrics_domain: metrics.svc.plus
+prom_url_for_grafana: "https://{{ metrics_domain }}/prom/"
diff --git a/playbooks/roles/vhosts/grafana/tasks/main.yml b/playbooks/roles/vhosts/grafana/tasks/main.yml
new file mode 100644
index 0000000..9826d4c
--- /dev/null
+++ b/playbooks/roles/vhosts/grafana/tasks/main.yml
@@ -0,0 +1,85 @@
+- name: Ensure Grafana APT key is present
+  ansible.builtin.get_url:
+    url: https://apt.grafana.com/gpg.key
+    dest: /etc/apt/keyrings/grafana.gpg
+    mode: '0644'
+  when: inventory_hostname in groups[group]
+
+- name: Add Grafana repository
+  ansible.builtin.apt_repository:
+    repo: "deb [signed-by=/etc/apt/keyrings/grafana.gpg] https://apt.grafana.com stable main"
+    filename: grafana
+  when: inventory_hostname in groups[group]
+
+- name: Install Grafana
+  ansible.builtin.apt:
+    name: grafana
+    state: present
+    update_cache: true
+  when: inventory_hostname in groups[group]
+
+- name: Clone GitOps dashboards repo
+  ansible.builtin.git:
+    repo: "{{ grafana_git_url }}"
+    dest: "{{ grafana_root_dir }}"
+    version: HEAD
+    depth: 1
+    update: true
+  when: inventory_hostname in groups[group]
+
+- name: Ensure Grafana provisioning directory exists
+  ansible.builtin.file:
+    path: /etc/grafana/provisioning/dashboards
+    state: directory
+    mode: '0755'
+  when: inventory_hostname in groups[group]
+
+- name: Configure Grafana dashboards provisioning
+  ansible.builtin.template:
+    src: dashboards.yaml.j2
+    dest: /etc/grafana/provisioning/dashboards/dashboards.yaml
+    owner: root
+    group: root
+    mode: '0644'
+  when: inventory_hostname in groups[group]
+
+- name: Ensure Grafana systemd override directory exists
+  ansible.builtin.file:
+    path: /etc/systemd/system/grafana-server.service.d
+    state: directory
+    mode: '0755'
+  when: inventory_hostname in groups[group]
+
+- name: Inject Grafana environment overrides
+  ansible.builtin.template:
+    src: env.conf.j2
+    dest: /etc/systemd/system/grafana-server.service.d/env.conf
+    owner: root
+    group: root
+    mode: '0644'
+  when: inventory_hostname in groups[group]
+
+- name: Install grafana dashboard pull timer
+  ansible.builtin.template:
+    src: grafana-dash-pull.timer.j2
+    dest: /etc/systemd/system/grafana-dash-pull.timer
+    mode: '0644'
+  when: inventory_hostname in groups[group]
+
+- name: Install grafana dashboard pull service
+  ansible.builtin.template:
+    src: grafana-dash-pull.service.j2
+    dest: /etc/systemd/system/grafana-dash-pull.service
+    mode: '0644'
+  when: inventory_hostname in groups[group]
+
+- name: Enable and start Grafana services
+  ansible.builtin.systemd:
+    name: "{{ item }}"
+    enabled: true
+    state: started
+    daemon_reload: true
+  loop:
+    - grafana-server
+    - grafana-dash-pull.timer
+  when: inventory_hostname in groups[group]
diff --git a/playbooks/roles/vhosts/grafana/templates/dashboards.yaml.j2 b/playbooks/roles/vhosts/grafana/templates/dashboards.yaml.j2
new file mode 100644
index 0000000..7809060
--- /dev/null
+++ b/playbooks/roles/vhosts/grafana/templates/dashboards.yaml.j2
@@ -0,0 +1,10 @@
+apiVersion: 1
+providers:
+  - name: 'gitops-dashboards'
+    type: file
+    disableDeletion: false
+    allowUiUpdates: false
+    updateIntervalSeconds: 30
+    options:
+      path: {{ grafana_root_dir }}/dashboards
+      foldersFromFilesStructure: true
diff --git a/playbooks/roles/vhosts/grafana/templates/env.conf.j2 b/playbooks/roles/vhosts/grafana/templates/env.conf.j2
new file mode 100644
index 0000000..78ac6df
--- /dev/null
+++ b/playbooks/roles/vhosts/grafana/templates/env.conf.j2
@@ -0,0 +1,4 @@
+[Service]
+Environment=GF_SERVER_DOMAIN={{ grafana_domain }}
+Environment=GF_SERVER_ROOT_URL=https://{{ grafana_domain }}/
+Environment=PROM_URL={{ prom_url_for_grafana }}
diff --git a/playbooks/roles/vhosts/grafana/templates/grafana-dash-pull.service.j2 b/playbooks/roles/vhosts/grafana/templates/grafana-dash-pull.service.j2
new file mode 100644
index 0000000..fadef99
--- /dev/null
+++ b/playbooks/roles/vhosts/grafana/templates/grafana-dash-pull.service.j2
@@ -0,0 +1,7 @@
+[Unit]
+Description=git pull dashboards
+
+[Service]
+Type=oneshot
+WorkingDirectory={{ grafana_root_dir }}
+ExecStart=/usr/bin/git pull --ff-only
diff --git a/playbooks/roles/vhosts/grafana/templates/grafana-dash-pull.timer.j2 b/playbooks/roles/vhosts/grafana/templates/grafana-dash-pull.timer.j2
new file mode 100644
index 0000000..7e3a5a8
--- /dev/null
+++ b/playbooks/roles/vhosts/grafana/templates/grafana-dash-pull.timer.j2
@@ -0,0 +1,10 @@
+[Unit]
+Description=git pull dashboards every 5m
+
+[Timer]
+OnBootSec=30s
+OnUnitActiveSec=5m
+AccuracySec=30s
+
+[Install]
+WantedBy=timers.target
diff --git a/playbooks/roles/vhosts/nginx/defaults/main.yml b/playbooks/roles/vhosts/nginx/defaults/main.yml
index 3285c6b..c1029ce 100644
--- a/playbooks/roles/vhosts/nginx/defaults/main.yml
+++ b/playbooks/roles/vhosts/nginx/defaults/main.yml
@@ -4,3 +4,9 @@ vhosts_nginx_ssl_certificate: /etc/ssl/svc.plus.pem
 vhosts_nginx_ssl_certificate_key: /etc/ssl/svc.plus.rsa.key
 vhosts_nginx_cn_homepage_root: /var/www/XControl/ui/homepage/out
 vhosts_nginx_artifact_root: /data/update-server
+vhosts_nginx_grafana_domain: grafana.svc.plus
+vhosts_nginx_metrics_domain: metrics.svc.plus
+vhosts_nginx_metrics_backend_addr: 10.10.0.50:8428
+vhosts_nginx_vm_write_path: /api/v1/write
+vhosts_nginx_vm_read_path: /api/v1/read
+vhosts_nginx_receiver_path: /api/v1/receive
diff --git a/playbooks/roles/vhosts/nginx/tasks/main.yml b/playbooks/roles/vhosts/nginx/tasks/main.yml
index 983ce53..06ddc56 100644
--- a/playbooks/roles/vhosts/nginx/tasks/main.yml
+++ b/playbooks/roles/vhosts/nginx/tasks/main.yml
@@ -49,6 +49,34 @@
     state: link
   notify: Reload nginx
 
+- name: Deploy metrics site configuration
+  ansible.builtin.template:
+    src: metrics.conf.j2
+    dest: /etc/nginx/sites-available/metrics.conf
+    mode: '0644'
+  notify: Reload nginx
+
+- name: Enable metrics site
+  ansible.builtin.file:
+    src: /etc/nginx/sites-available/metrics.conf
+    dest: /etc/nginx/sites-enabled/metrics.conf
+    state: link
+  notify: Reload nginx
+
+- name: Deploy grafana site configuration
+  ansible.builtin.template:
+    src: grafana.conf.j2
+    dest: /etc/nginx/sites-available/grafana.conf
+    mode: '0644'
+  notify: Reload nginx
+
+- name: Enable grafana site
+  ansible.builtin.file:
+    src: /etc/nginx/sites-available/grafana.conf
+    dest: /etc/nginx/sites-enabled/grafana.conf
+    state: link
+  notify: Reload nginx
+
 - name: Ensure nginx is running
   ansible.builtin.service:
     name: nginx
diff --git a/playbooks/roles/vhosts/nginx/templates/grafana.conf.j2 b/playbooks/roles/vhosts/nginx/templates/grafana.conf.j2
new file mode 100644
index 0000000..14ec0e1
--- /dev/null
+++ b/playbooks/roles/vhosts/nginx/templates/grafana.conf.j2
@@ -0,0 +1,23 @@
+server {
+  listen 443 ssl http2;
+  server_name {{ vhosts_nginx_grafana_domain }};
+  ssl_certificate     {{ vhosts_nginx_ssl_certificate }};
+  ssl_certificate_key {{ vhosts_nginx_ssl_certificate_key }};
+
+  location / {
+    proxy_set_header Host              $http_host;
+    proxy_set_header X-Real-IP         $remote_addr;
+    proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_read_timeout  300;
+    proxy_send_timeout  300;
+    proxy_pass http://127.0.0.1:3000;
+  }
+  location /api/live/ {
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade    $http_upgrade;
+    proxy_set_header Connection "upgrade";
+    proxy_pass http://127.0.0.1:3000;
+  }
+}
+server { listen 80; server_name {{ vhosts_nginx_grafana_domain }}; return 301 https://$host$request_uri; }
diff --git a/playbooks/roles/vhosts/nginx/templates/metrics.conf.j2 b/playbooks/roles/vhosts/nginx/templates/metrics.conf.j2
new file mode 100644
index 0000000..db694cc
--- /dev/null
+++ b/playbooks/roles/vhosts/nginx/templates/metrics.conf.j2
@@ -0,0 +1,43 @@
+upstream metrics_backend { server {{ vhosts_nginx_metrics_backend_addr }}; keepalive 32; }
+
+server {
+  listen 443 ssl http2;
+  server_name {{ vhosts_nginx_metrics_domain }};
+  ssl_certificate     {{ vhosts_nginx_ssl_certificate }};
+  ssl_certificate_key {{ vhosts_nginx_ssl_certificate_key }};
+
+  # Prometheus Web/API via subpath
+  location /prom/ {
+    proxy_set_header Host              $http_host;
+    proxy_set_header X-Real-IP         $remote_addr;
+    proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_read_timeout  300;
+    proxy_send_timeout  300;
+    proxy_pass http://127.0.0.1:9090/;
+  }
+
+  # Ingest (VM write/read; Receiver write)
+  location = {{ vhosts_nginx_vm_write_path }} {
+    client_max_body_size 0; proxy_request_buffering off; proxy_buffering off; proxy_http_version 1.1;
+    proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_read_timeout 600; proxy_send_timeout 600;
+    proxy_pass http://metrics_backend$request_uri;
+  }
+  location = {{ vhosts_nginx_vm_read_path }} {
+    client_max_body_size 0; proxy_request_buffering off; proxy_buffering off; proxy_http_version 1.1;
+    proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_read_timeout 600; proxy_send_timeout 600;
+    proxy_pass http://metrics_backend$request_uri;
+  }
+  location = {{ vhosts_nginx_receiver_path }} {
+    client_max_body_size 0; proxy_request_buffering off; proxy_buffering off; proxy_http_version 1.1;
+    proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_read_timeout 600; proxy_send_timeout 600;
+    proxy_pass http://metrics_backend$request_uri;
+  }
+}
+server { listen 80; server_name {{ vhosts_nginx_metrics_domain }}; return 301 https://$host$request_uri; }
diff --git a/playbooks/roles/vhosts/prometheus/defaults/main.yml b/playbooks/roles/vhosts/prometheus/defaults/main.yml
new file mode 100644
index 0000000..e1cc6c7
--- /dev/null
+++ b/playbooks/roles/vhosts/prometheus/defaults/main.yml
@@ -0,0 +1,15 @@
+prometheus_version: 2.49.0
+prometheus_dir: /opt/prometheus
+prometheus_user: prometheus
+prometheus_group: prometheus
+prometheus_data: /var/lib/prometheus
+prometheus_etc: /etc/prometheus
+prometheus_file_sd_dir: "{{ prometheus_etc }}/file_sd"
+metrics_domain: metrics.svc.plus
+metrics_backend_kind: vm
+metrics_backend_addr: 10.10.0.50:8428
+vm_write_path: /api/v1/write
+vm_read_path: /api/v1/read
+receiver_path: /api/v1/receive
+enable_remote_write: true
+enable_remote_read: true
diff --git a/playbooks/roles/vhosts/prometheus/tasks/main.yml b/playbooks/roles/vhosts/prometheus/tasks/main.yml
new file mode 100644
index 0000000..49927cc
--- /dev/null
+++ b/playbooks/roles/vhosts/prometheus/tasks/main.yml
@@ -0,0 +1,116 @@
+- name: Create Prometheus directories
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+    mode: '0755'
+  loop:
+    - "{{ prometheus_dir }}"
+    - "{{ prometheus_etc }}"
+    - "{{ prometheus_data }}"
+    - "{{ prometheus_file_sd_dir }}"
+  when: inventory_hostname in groups[group]
+
+- name: Ensure prometheus user exists
+  ansible.builtin.user:
+    name: "{{ prometheus_user }}"
+    system: true
+    shell: /usr/sbin/nologin
+    create_home: false
+  when: inventory_hostname in groups[group]
+
+- name: Set Prometheus archive for amd64
+  ansible.builtin.set_fact:
+    prometheus_tar: "prometheus-{{ prometheus_version }}.linux-amd64.tar.gz"
+    prometheus_src_dir: "prometheus-{{ prometheus_version }}.linux-amd64"
+  when:
+    - inventory_hostname in groups[group]
+    - ansible_architecture in ['x86_64', 'amd64']
+
+- name: Set Prometheus archive for arm64
+  ansible.builtin.set_fact:
+    prometheus_tar: "prometheus-{{ prometheus_version }}.linux-arm64.tar.gz"
+    prometheus_src_dir: "prometheus-{{ prometheus_version }}.linux-arm64"
+  when:
+    - inventory_hostname in groups[group]
+    - ansible_architecture in ['aarch64', 'arm64']
+
+- name: Download Prometheus archive
+  ansible.builtin.get_url:
+    url: "https://github.com/prometheus/prometheus/releases/download/v{{ prometheus_version }}/{{ prometheus_tar }}"
+    dest: "/tmp/{{ prometheus_tar }}"
+    mode: '0644'
+  when: inventory_hostname in groups[group]
+
+- name: Extract Prometheus archive
+  ansible.builtin.unarchive:
+    src: "/tmp/{{ prometheus_tar }}"
+    dest: /tmp
+    remote_src: true
+    creates: "/tmp/{{ prometheus_src_dir }}"
+  when: inventory_hostname in groups[group]
+
+- name: Install Prometheus binaries
+  ansible.builtin.copy:
+    src: "/tmp/{{ prometheus_src_dir }}/{{ item }}"
+    dest: "{{ prometheus_dir }}/{{ item }}"
+    mode: '0755'
+    remote_src: true
+  loop:
+    - prometheus
+    - promtool
+  when: inventory_hostname in groups[group]
+
+- name: Symlink Prometheus binaries
+  ansible.builtin.file:
+    src: "{{ prometheus_dir }}/{{ item }}"
+    dest: "/usr/local/bin/{{ item }}"
+    state: link
+  loop:
+    - prometheus
+    - promtool
+  when: inventory_hostname in groups[group]
+
+- name: Create default file_sd config
+  ansible.builtin.template:
+    src: nodes.json.j2
+    dest: "{{ prometheus_file_sd_dir }}/nodes.json"
+    owner: "{{ prometheus_user }}"
+    group: "{{ prometheus_group }}"
+    mode: '0644'
+  when: inventory_hostname in groups[group]
+
+- name: Deploy Prometheus configuration
+  ansible.builtin.template:
+    src: prometheus.yml.j2
+    dest: "{{ prometheus_etc }}/prometheus.yml"
+    owner: "{{ prometheus_user }}"
+    group: "{{ prometheus_group }}"
+    mode: '0644'
+  when: inventory_hostname in groups[group]
+
+- name: Ensure Prometheus ownership
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+    owner: "{{ prometheus_user }}"
+    group: "{{ prometheus_group }}"
+    recurse: true
+  loop:
+    - "{{ prometheus_data }}"
+    - "{{ prometheus_etc }}"
+  when: inventory_hostname in groups[group]
+
+- name: Install Prometheus service
+  ansible.builtin.template:
+    src: prometheus.service.j2
+    dest: /etc/systemd/system/prometheus.service
+    mode: '0644'
+  when: inventory_hostname in groups[group]
+
+- name: Enable and start Prometheus
+  ansible.builtin.systemd:
+    name: prometheus
+    enabled: true
+    state: restarted
+    daemon_reload: true
+  when: inventory_hostname in groups[group]
diff --git a/playbooks/roles/vhosts/prometheus/templates/nodes.json.j2 b/playbooks/roles/vhosts/prometheus/templates/nodes.json.j2
new file mode 100644
index 0000000..b761aba
--- /dev/null
+++ b/playbooks/roles/vhosts/prometheus/templates/nodes.json.j2
@@ -0,0 +1,3 @@
+[
+  { "targets": ["127.0.0.1:9100"], "labels": { "instance": "localhost" } }
+]
diff --git a/playbooks/roles/vhosts/prometheus/templates/prometheus.service.j2 b/playbooks/roles/vhosts/prometheus/templates/prometheus.service.j2
new file mode 100644
index 0000000..96e9499
--- /dev/null
+++ b/playbooks/roles/vhosts/prometheus/templates/prometheus.service.j2
@@ -0,0 +1,19 @@
+[Unit]
+Description=Prometheus Server
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+User={{ prometheus_user }}
+Group={{ prometheus_group }}
+ExecStart={{ prometheus_dir }}/prometheus \
+  --config.file={{ prometheus_etc }}/prometheus.yml \
+  --storage.tsdb.path={{ prometheus_data }} \
+  --web.enable-lifecycle \
+  --web.external-url=https://{{ metrics_domain }}/prom/ \
+  --web.route-prefix=/
+Restart=always
+LimitNOFILE=65536
+
+[Install]
+WantedBy=multi-user.target
diff --git a/playbooks/roles/vhosts/prometheus/templates/prometheus.yml.j2 b/playbooks/roles/vhosts/prometheus/templates/prometheus.yml.j2
new file mode 100644
index 0000000..4134631
--- /dev/null
+++ b/playbooks/roles/vhosts/prometheus/templates/prometheus.yml.j2
@@ -0,0 +1,23 @@
+global:
+  scrape_interval: 30s
+  evaluation_interval: 30s
+
+scrape_configs:
+  - job_name: 'node'
+    file_sd_configs:
+      - files: ['{{ prometheus_file_sd_dir }}/nodes.json']
+{% if enable_remote_write %}
+
+remote_write:
+  - url: https://{{ metrics_domain }}{% if metrics_backend_kind == 'receiver' %}{{ receiver_path }}{% else %}{{ vm_write_path }}{% endif %}
+    queue_config:
+      max_samples_per_send: 10000
+      max_shards: 8
+      capacity: 100000
+{% endif %}
+{% if enable_remote_read and metrics_backend_kind == 'vm' %}
+
+remote_read:
+  - url: https://{{ metrics_domain }}{{ vm_read_path }}
+    read_recent: true
+{% endif %}