X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=installers%2Fcharm%2Fgrafana%2Fsrc%2Fcharm.py;h=28d28ae33e135ac2b4c54a7556d74092f5cd1bfd;hb=3388212eac8fa6aff2f5d766e62e33962816501b;hp=36bf69610a92fcc0d2ff97ce715139ca8f57c00d;hpb=540d93716ee0a4c4ffd070120779c1c40f6f353c;p=osm%2Fdevops.git

diff --git a/installers/charm/grafana/src/charm.py b/installers/charm/grafana/src/charm.py
index 36bf6961..28d28ae3 100755
--- a/installers/charm/grafana/src/charm.py
+++ b/installers/charm/grafana/src/charm.py
@@ -145,11 +145,25 @@ class GrafanaCharm(CharmedOsmBase):
 
     def _build_datasources_files(self):
         files_builder = FilesV3Builder()
+        prometheus_user = self.prometheus_client.user
+        prometheus_password = self.prometheus_client.password
+        enable_basic_auth = all([prometheus_user, prometheus_password])
+        kwargs = {
+            "prometheus_host": self.prometheus_client.hostname,
+            "prometheus_port": self.prometheus_client.port,
+            "enable_basic_auth": enable_basic_auth,
+            "user": "",
+            "password": "",
+        }
+        if enable_basic_auth:
+            kwargs["user"] = f"basic_auth_user: {prometheus_user}"
+            kwargs[
+                "password"
+            ] = f"secure_json_data:\n      basicAuthPassword: {prometheus_password}"
         files_builder.add_file(
             "datasource_prometheus.yaml",
             Template(Path("templates/default_datasources.yaml").read_text()).substitute(
-                prometheus_host=self.prometheus_client.hostname,
-                prometheus_port=self.prometheus_client.port,
+                **kwargs
             ),
         )
         return files_builder.build()