Merge "Allow repeating panels and to set minspan"

grafana_dashboards/schema/panel/graph.py

@@ -143,10 +143,12 @@ class Graph(Base):
             v.Optional('legend'): v.All(legend),
             v.Required('lines', default=True): v.All(bool),
             v.Required('linewidth', default=2): v.All(int),
+            v.Optional('minSpan'): v.All(int, v.Range(min=0, max=12)),
             v.Optional('nullPointMode'): v.All(null_point_modes),
             v.Required('percentage', default=False): v.All(bool),
             v.Required('pointradius', default=5): v.All(int),
             v.Required('points', default=False): v.All(bool),
+            v.Optional('repeat'): v.All(str),
             v.Optional('rightYAxisLabel'): v.All(str, v.Length(min=1)),
             v.Optional('seriesOverrides'): v.All(series_overrides,
                                                  v.Length(min=1)),

tests/schema/fixtures/dashboard-0023.json

@@ -26,9 +26,11 @@
                             },
                             "lines": true,
                             "linewidth": 2,
+                            "minSpan": 4,
                             "percentage": false,
                             "pointradius": 5,
                             "points": false,
+                            "repeat": "$hostname",
                             "span": 12,
                             "stack": false,
                             "steppedLine": false,

tests/schema/fixtures/dashboard-0023.yaml

@@ -13,6 +13,8 @@ dashboard:
           - title: no title (click here)
             type: graph
             datasource: graphite
+            minSpan: 4
+            repeat: $hostname
             targets:
               - target: $hostname.Cpu.cpu_prct_used
             legend: