func Run(clusterData data.Shared) *data.Policy {
log.WithField("status", "init").Debugln("Gru Planner")
defer log.WithField("status", "done").Debugln("Gru Planner")
var chosenPolicy *data.Policy
if len(clusterData.Service) == 0 {
log.Warnln("No cluster data for policy computation")
return chosenPolicy
}
srvList := getServicesListFromClusterData(clusterData)
policies := policy.CreatePolicies(srvList, clusterData)
chosenPolicy = currentStrategy.MakeDecision(policies)
data.SavePolicy(*chosenPolicy)
displayPolicy(chosenPolicy)
return chosenPolicy
}
func TestUpdateMetrics(t *testing.T) {
cfg.SetServices(service.CreateMockServices())
updateMetrics()
assert.Equal(t, 0.0, Metrics().Service["service1"].Stats.BaseMetrics[enum.METRIC_CPU_AVG.ToString()])
assert.Equal(t, 0.0, Metrics().Service["service2"].Analytics.BaseAnalytics[enum.METRIC_CPU_AVG.ToString()])
assert.Equal(t, "noaction", Metrics().Policy.Name)
data.SaveMockStats()
data.SaveMockAnalytics()
data.SaveSharedCluster(data.CreateMockShared())
plc := data.CreateMockPolicy("policy", 1.0, []string{"pippo"}, map[string][]enum.Action{})
data.SavePolicy(plc)
updateMetrics()
assert.Equal(t, 0.6, Metrics().Service["service1"].Stats.BaseMetrics[enum.METRIC_CPU_AVG.ToString()])
assert.Equal(t, 0.1, Metrics().Service["service2"].Analytics.BaseAnalytics[enum.METRIC_CPU_AVG.ToString()])
assert.Equal(t, 0.6, metrics.Service["service1"].Shared.BaseShared[enum.METRIC_CPU_AVG.ToString()])
assert.Equal(t, "policy", Metrics().Policy.Name)
}