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Merge branch 'master' of github.com:grafana/grafana

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This commit is contained in:
Torkel Ödegaard
2016-12-06 09:02:51 +01:00
parent 62269bb894 e73b82d54f
commit 9bb440bc82
7 changed files with 151 additions and 35 deletions
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pkg/api/cloudwatch/cloudwatch.go
+31 -19
View File
@@ -181,25 +181,33 @@ func handleGetMetricStatistics(req *cwRequest, c *middleware.Context) {
reqParam := &struct {
Parameters struct {
Namespace string `json:"namespace"`
MetricName string `json:"metricName"`
Dimensions []*cloudwatch.Dimension `json:"dimensions"`
Statistics []*string `json:"statistics"`
StartTime int64 `json:"startTime"`
EndTime int64 `json:"endTime"`
Period int64 `json:"period"`
Namespace string `json:"namespace"`
MetricName string `json:"metricName"`
Dimensions []*cloudwatch.Dimension `json:"dimensions"`
Statistics []*string `json:"statistics"`
ExtendedStatistics []*string `json:"extendedStatistics"`
StartTime int64 `json:"startTime"`
EndTime int64 `json:"endTime"`
Period int64 `json:"period"`
} `json:"parameters"`
}{}
json.Unmarshal(req.Body, reqParam)
params := &cloudwatch.GetMetricStatisticsInput{
Namespace: aws.String(reqParam.Parameters.Namespace),
MetricName: aws.String(reqParam.Parameters.MetricName),
Dimensions: reqParam.Parameters.Dimensions,
Statistics: reqParam.Parameters.Statistics,
StartTime: aws.Time(time.Unix(reqParam.Parameters.StartTime, 0)),
EndTime: aws.Time(time.Unix(reqParam.Parameters.EndTime, 0)),
Period: aws.Int64(reqParam.Parameters.Period),
Namespace: aws.String(reqParam.Parameters.Namespace),
MetricName: aws.String(reqParam.Parameters.MetricName),
Dimensions: reqParam.Parameters.Dimensions,
Statistics: reqParam.Parameters.Statistics,
ExtendedStatistics: reqParam.Parameters.ExtendedStatistics,
StartTime: aws.Time(time.Unix(reqParam.Parameters.StartTime, 0)),
EndTime: aws.Time(time.Unix(reqParam.Parameters.EndTime, 0)),
Period: aws.Int64(reqParam.Parameters.Period),
}
if len(reqParam.Parameters.Statistics) != 0 {
params.Statistics = reqParam.Parameters.Statistics
}
if len(reqParam.Parameters.ExtendedStatistics) != 0 {
params.ExtendedStatistics = reqParam.Parameters.ExtendedStatistics
}
resp, err := svc.GetMetricStatistics(params)
@@ -292,11 +300,12 @@ func handleDescribeAlarmsForMetric(req *cwRequest, c *middleware.Context) {
reqParam := &struct {
Parameters struct {
Namespace string `json:"namespace"`
MetricName string `json:"metricName"`
Dimensions []*cloudwatch.Dimension `json:"dimensions"`
Statistic string `json:"statistic"`
Period int64 `json:"period"`
Namespace string `json:"namespace"`
MetricName string `json:"metricName"`
Dimensions []*cloudwatch.Dimension `json:"dimensions"`
Statistic string `json:"statistic"`
ExtendedStatistic string `json:"extendedStatistic"`
Period int64 `json:"period"`
} `json:"parameters"`
}{}
json.Unmarshal(req.Body, reqParam)
@@ -312,6 +321,9 @@ func handleDescribeAlarmsForMetric(req *cwRequest, c *middleware.Context) {
if reqParam.Parameters.Statistic != "" {
params.Statistic = aws.String(reqParam.Parameters.Statistic)
}
if reqParam.Parameters.ExtendedStatistic != "" {
params.ExtendedStatistic = aws.String(reqParam.Parameters.ExtendedStatistic)
}
resp, err := svc.DescribeAlarmsForMetric(params)
if err != nil {
pkg/components/renderer/renderer.go
+1
View File
@@ -52,6 +52,7 @@ func RenderToPng(params *RenderOpts) (string, error) {
cmdArgs := []string{
"--ignore-ssl-errors=true",
"--web-security=false",
scriptPath,
"url=" + url,
"width=" + params.Width,
public/app/features/templating/templateSrv.js
+10 -2
View File
@@ -112,10 +112,18 @@ function (angular, _, kbn) {
this._grafanaVariables[name] = value;
};
this.variableExists = function(expression) {
this.getVariableName = function(expression) {
this._regex.lastIndex = 0;
var match = this._regex.exec(expression);
return match && (self._index[match[1] || match[2]] !== void 0);
if (!match) {
return null;
}
return match[1] || match[2];
};
this.variableExists = function(expression) {
var name = this.getVariableName(expression);
return name && (self._index[name] !== void 0);
};
this.highlightVariablesAsHtml = function(str) {
public/app/plugins/datasource/cloudwatch/datasource.js
+30 -6
View File
@@ -16,6 +16,13 @@ function (angular, _, moment, dateMath, kbn, CloudWatchAnnotationQuery) {
this.supportMetrics = true;
this.proxyUrl = instanceSettings.url;
this.defaultRegion = instanceSettings.jsonData.defaultRegion;
this.standardStatistics = [
'Average',
'Maximum',
'Minimum',
'Sum',
'SampleCount'
];
var self = this;
this.query = function(options) {
@@ -24,7 +31,7 @@ function (angular, _, moment, dateMath, kbn, CloudWatchAnnotationQuery) {
var queries = [];
options = angular.copy(options);
options.targets = this.expandTemplateVariable(options.targets, templateSrv);
options.targets = this.expandTemplateVariable(options.targets, options.scopedVars, templateSrv);
_.each(options.targets, function(target) {
if (target.hide || !target.namespace || !target.metricName || _.isEmpty(target.statistics)) {
return;
@@ -98,6 +105,8 @@ function (angular, _, moment, dateMath, kbn, CloudWatchAnnotationQuery) {
};
this.performTimeSeriesQuery = function(query, start, end) {
var statistics = _.filter(query.statistics, function(s) { return _.includes(self.standardStatistics, s); });
var extendedStatistics = _.reject(query.statistics, function(s) { return _.includes(self.standardStatistics, s); });
return this.awsRequest({
region: query.region,
action: 'GetMetricStatistics',
@@ -105,7 +114,8 @@ function (angular, _, moment, dateMath, kbn, CloudWatchAnnotationQuery) {
namespace: query.namespace,
metricName: query.metricName,
dimensions: query.dimensions,
statistics: query.statistics,
statistics: statistics,
extendedStatistics: extendedStatistics,
startTime: start,
endTime: end,
period: query.period
@@ -268,10 +278,19 @@ function (angular, _, moment, dateMath, kbn, CloudWatchAnnotationQuery) {
};
this.performDescribeAlarmsForMetric = function(region, namespace, metricName, dimensions, statistic, period) {
var s = _.includes(self.standardStatistics, statistic) ? statistic : '';
var es = _.includes(self.standardStatistics, statistic) ? '' : statistic;
return this.awsRequest({
region: region,
action: 'DescribeAlarmsForMetric',
parameters: { namespace: namespace, metricName: metricName, dimensions: dimensions, statistic: statistic, period: period }
parameters: {
namespace: namespace,
metricName: metricName,
dimensions: dimensions,
statistic: s,
extendedStatistic: es,
period: period
}
});
};
@@ -338,6 +357,7 @@ function (angular, _, moment, dateMath, kbn, CloudWatchAnnotationQuery) {
var periodMs = options.period * 1000;
return _.map(options.statistics, function(stat) {
var extended = !_.includes(self.standardStatistics, stat);
var dps = [];
var lastTimestamp = null;
_.chain(md.Datapoints)
@@ -350,7 +370,11 @@ function (angular, _, moment, dateMath, kbn, CloudWatchAnnotationQuery) {
dps.push([null, lastTimestamp + periodMs]);
}
lastTimestamp = timestamp;
dps.push([dp[stat], timestamp]);
if (!extended) {
dps.push([dp[stat], timestamp]);
} else {
dps.push([dp.ExtendedStatistics[stat], timestamp]);
}
})
.value();
@@ -388,12 +412,12 @@ function (angular, _, moment, dateMath, kbn, CloudWatchAnnotationQuery) {
return str.indexOf('$' + variableName) !== -1;
};
this.expandTemplateVariable = function(targets, templateSrv) {
this.expandTemplateVariable = function(targets, scopedVars, templateSrv) {
var self = this;
return _.chain(targets)
.map(function(target) {
var dimensionKey = _.findKey(target.dimensions, function(v) {
return templateSrv.variableExists(v);
return templateSrv.variableExists(v) && !_.has(scopedVars, templateSrv.getVariableName(v));
});
if (dimensionKey) {
public/app/plugins/datasource/cloudwatch/query_parameter_ctrl.js
+6 -7
View File
@@ -61,14 +61,13 @@ function (angular, _) {
};
$scope.getStatSegments = function() {
return $q.when([
return $q.when(_.flatten([
angular.copy($scope.removeStatSegment),
uiSegmentSrv.getSegmentForValue('Average'),
uiSegmentSrv.getSegmentForValue('Maximum'),
uiSegmentSrv.getSegmentForValue('Minimum'),
uiSegmentSrv.getSegmentForValue('Sum'),
uiSegmentSrv.getSegmentForValue('SampleCount'),
]);
_.map($scope.datasource.standardStatistics, function(s) {
return uiSegmentSrv.getSegmentForValue(s);
}),
uiSegmentSrv.getSegmentForValue('pNN.NN'),
]));
};
$scope.statSegmentChanged = function(segment, index) {
public/app/plugins/datasource/cloudwatch/specs/datasource_specs.ts
+63 -1
View File
@@ -139,6 +139,7 @@ describe('CloudWatchDatasource', function() {
]
}
],
getVariableName: function (e) { return 'instance_id'; },
variableExists: function (e) { return true; },
containsVariable: function (str, variableName) { return str.indexOf('$' + variableName) !== -1; }
};
@@ -156,11 +157,72 @@ describe('CloudWatchDatasource', function() {
}
];
var result = ctx.ds.expandTemplateVariable(targets, templateSrv);
var result = ctx.ds.expandTemplateVariable(targets, {}, templateSrv);
expect(result[0].dimensions.InstanceId).to.be('i-34567890');
});
});
describe('When performing CloudWatch query for extended statistics', function() {
var requestParams;
var query = {
range: { from: 'now-1h', to: 'now' },
targets: [
{
region: 'us-east-1',
namespace: 'AWS/ApplicationELB',
metricName: 'TargetResponseTime',
dimensions: {
LoadBalancer: 'lb',
TargetGroup: 'tg'
},
statistics: ['p90.00'],
period: 300
}
]
};
var response = {
Datapoints: [
{
ExtendedStatistics: {
'p90.00': 1
},
Timestamp: 'Wed Dec 31 1969 16:00:00 GMT-0800 (PST)'
},
{
ExtendedStatistics: {
'p90.00': 2
},
Timestamp: 'Wed Dec 31 1969 16:05:00 GMT-0800 (PST)'
},
{
ExtendedStatistics: {
'p90.00': 5
},
Timestamp: 'Wed Dec 31 1969 16:15:00 GMT-0800 (PST)'
}
],
Label: 'TargetResponseTime'
};
beforeEach(function() {
ctx.backendSrv.datasourceRequest = function(params) {
requestParams = params;
return ctx.$q.when({data: response});
};
});
it('should return series list', function(done) {
ctx.ds.query(query).then(function(result) {
expect(result.data[0].target).to.be('TargetResponseTime_p90.00');
expect(result.data[0].datapoints[0][0]).to.be(response.Datapoints[0].ExtendedStatistics['p90.00']);
done();
});
ctx.$rootScope.$apply();
});
});
function describeMetricFindQuery(query, func) {
describe('metricFindQuery ' + query, () => {
let scenario: any = {};
public/app/plugins/panel/graph/graph.ts
+10
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@@ -185,6 +185,7 @@ module.directive('grafanaGraph', function($rootScope, timeSrv) {
// Series could have different timeSteps,
// let's find the smallest one so that bars are correctly rendered.
// In addition, only take series which are rendered as bars for this.
function getMinTimeStepOfSeries(data) {
var min = Number.MAX_VALUE;
@@ -192,6 +193,15 @@ module.directive('grafanaGraph', function($rootScope, timeSrv) {
if (!data[i].stats.timeStep) {
continue;
}
if (panel.bars) {
if (data[i].bars && data[i].bars.show === false) {
continue;
}
} else {
if (typeof data[i].bars === 'undefined' || typeof data[i].bars.show === 'undefined' || !data[i].bars.show) {
continue;
}
}
if (data[i].stats.timeStep < min) {
min = data[i].stats.timeStep;