Revert "Remove Grafana charm"
This reverts commit 027439f8b24c98525475e8f90591c70e053b72fe.
Reason for revert: Grafana-k8s requires Juju 3.1 and we are not ready
to change Juju versions at this time
Change-Id: I2f1056da47a9c0afc63fc2f547dbebbf667d11e6
Signed-off-by: Mark Beierl <mark.beierl@canonical.com>
diff --git a/installers/charm/grafana/templates/default_datasources.yaml b/installers/charm/grafana/templates/default_datasources.yaml
new file mode 100644
index 0000000..88e97df
--- /dev/null
+++ b/installers/charm/grafana/templates/default_datasources.yaml
@@ -0,0 +1,34 @@
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+---
+datasources:
+ - access: proxy
+ editable: true
+ is_default: true
+ name: osm_prometheus
+ orgId: 1
+ type: prometheus
+ version: 1
+ url: http://$prometheus_host:$prometheus_port
+ basic_auth: $enable_basic_auth
+ $user
+ $password