diff --git a/ansible/roles/prometheus/defaults/main.yml b/ansible/roles/prometheus/defaults/main.yml
index a72d867831..2f22ac8edf 100644
--- a/ansible/roles/prometheus/defaults/main.yml
+++ b/ansible/roles/prometheus/defaults/main.yml
@@ -145,6 +145,11 @@ prometheus_mysql_exporter_database_user: "{% if use_preconfigured_databases | bo
 prometheus_active_passive: true
 prometheus_alertmanager_active_passive: true
 
+####################
+# Node Exporter
+####################
+prometheus_node_exporter_targets_extra: []
+
 ####################
 # Blackbox
 ####################
diff --git a/ansible/roles/prometheus/templates/prometheus.yml.j2 b/ansible/roles/prometheus/templates/prometheus.yml.j2
index f0ff6c8461..d27cf430e1 100644
--- a/ansible/roles/prometheus/templates/prometheus.yml.j2
+++ b/ansible/roles/prometheus/templates/prometheus.yml.j2
@@ -31,6 +31,13 @@ scrape_configs:
 {% for host in groups['prometheus-node-exporter'] %}
         - '{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ hostvars[host]['prometheus_node_exporter_port'] }}'
 {% endfor %}
+{% for target in prometheus_node_exporter_targets_extra %}
+      - targets:
+        - '{{ target.target }}'
+{% if target.labels | default({}, true) %}
+        labels: {{ target.labels | to_json }}
+{% endif %}
+{% endfor %}
 {% endif %}
 
 {% if enable_prometheus_mysqld_exporter | bool %}
diff --git a/doc/source/reference/logging-and-monitoring/prometheus-guide.rst b/doc/source/reference/logging-and-monitoring/prometheus-guide.rst
index 76d3ec008b..e445cf3f97 100644
--- a/doc/source/reference/logging-and-monitoring/prometheus-guide.rst
+++ b/doc/source/reference/logging-and-monitoring/prometheus-guide.rst
@@ -156,3 +156,29 @@ files:
         - 192.168.1.1
       labels:
           job: ipmi_exporter
+
+Exporter configuration
+~~~~~~~~~~~~~~~~~~~~~~
+
+Node Exporter
+-------------
+
+Sometimes it can be useful to monitor hosts outside of the Kolla deployment.
+One method of doing this is to configure a list of additional targets using the
+``prometheus_node_exporter_targets_extra`` variable.  The format of which
+should be a list of dictionaries with the following keys:
+
+* target: URL of node exporter to scrape
+* labels: (Optional) A list of labels to set on the metrics scaped from this
+  exporter.
+
+For example:
+
+.. code-block:: yaml
+  :caption: ``/etc/kolla/globals.yml``
+
+  prometheus_node_exporter_targets_extra:
+    - target: http://10.0.0.1:1234
+      labels:
+        instance: host1
+
diff --git a/releasenotes/notes/adds-node-exporter-targets-extra-c037d4755d1002e8.yaml b/releasenotes/notes/adds-node-exporter-targets-extra-c037d4755d1002e8.yaml
new file mode 100644
index 0000000000..39a25b042c
--- /dev/null
+++ b/releasenotes/notes/adds-node-exporter-targets-extra-c037d4755d1002e8.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Adds ``prometheus_node_exporter_targets_extra`` to add additional scrape
+    targets to the node exporter job. See kolla-ansible-doc:`documentation
+    <reference/logging-and-monitoring/prometheus-guide.html>` for more
+    information.