-
Notifications
You must be signed in to change notification settings - Fork 98
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
add DatadogAgent v2alpha1 defaulting code (#477)
* add v2alpha1 defaulting * change token name, add apiutils helpers
- Loading branch information
1 parent
bb0d4f1
commit 6fea46c
Showing
11 changed files
with
863 additions
and
60 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,254 @@ | ||
| // Unless explicitly stated otherwise all files in this repository are licensed | ||
| // under the Apache License Version 2.0. | ||
| // This product includes software developed at Datadog (https://www.datadoghq.com/). | ||
| // Copyright 2016-present Datadog, Inc. | ||
|
|
||
| package v2alpha1 | ||
|
|
||
| import ( | ||
| apiutils "github.com/DataDog/datadog-operator/apis/utils" | ||
| ) | ||
|
|
||
| // Default configuration values. These are the recommended settings for monitoring with Datadog in Kubernetes. | ||
| // Note: many default values are set in the Datadog Agent and deliberately not set by the Operator. | ||
| const ( | ||
| defaultSite string = "datadoghq.com" | ||
| defaultRegistry string = "gcr.io/datadoghq" | ||
| defaultLogLevel string = "info" | ||
|
|
||
| // defaultLogCollectionEnabled bool = false | ||
| defaultLogContainerCollectUsingFiles bool = true | ||
| defaultLogContainerLogsPath string = "/var/lib/docker/containers" | ||
| defaultLogPodLogsPath string = "/var/log/pods" | ||
| defaultLogContainerSymlinksPath string = "/var/log/containers" | ||
| defaultLogTempStoragePath string = "/var/lib/datadog-agent/logs" | ||
|
|
||
| // defaultLiveProcessCollectionEnabled bool = false | ||
| defaultLiveContainerCollectionEnabled bool = true | ||
|
|
||
| // defaultOOMKillEnabled bool = false | ||
| // defaultTCPQueueLengthEnabled bool = false | ||
|
|
||
| // defaultAPMEnabled bool = false | ||
| defaultAPMHostPortEnabled bool = false | ||
| defaultAPMHostPort int32 = 8126 | ||
| defaultAPMSocketEnabled bool = true | ||
| defaultAPMSocketPath string = "/var/run/datadog/apm.sock" | ||
|
|
||
| // defaultCSPMEnabled bool = false | ||
| // defaultCWSEnabled bool = false | ||
| defaultCWSSyscallMonitorEnabled bool = false | ||
|
|
||
| // defaultNPMEnabled bool = false | ||
| defaultNPMEnableConntrack bool = true | ||
| defaultNPMCollectDNSStats bool = true | ||
|
|
||
| // defaultUSMEnabled bool = false | ||
|
|
||
| defaultDogstatsdOriginDetectionEnabled bool = false | ||
| defaultDogstatsdHostPortEnabled bool = false | ||
| defaultDogstatsdPort int32 = 8125 | ||
| defaultDogstatsdUseSocketVolume bool = false | ||
| defaultDogstatsdSocketPath string = "/var/run/datadog/dsd.socket" | ||
|
|
||
| defaultCollectKubernetesEvents bool = true | ||
|
|
||
| // defaultAdmissionControllerEnabled bool = false | ||
| defaultAdmissionControllerMutateUnlabelled bool = false | ||
|
|
||
| defaultOrchestratorExplorerEnabled bool = true | ||
| DefaultOrchestratorExplorerConf string = "orchestrator-explorer-config" | ||
|
|
||
| // defaultExternalMetricsServerEnabled bool = false | ||
| defaultDatadogMetricsEnabled bool = true | ||
| // Cluster Agent versions < 1.20 should use 443 | ||
| defaultMetricsProviderPort int32 = 8443 | ||
|
|
||
| defaultKubeStateMetricsCoreEnabled bool = true | ||
| defaultKubeStateMetricsCoreConf string = "kube-state-metrics-core-config" | ||
|
|
||
| defaultClusterChecksEnabled bool = true | ||
| defaultUseClusterChecksRunners bool = true | ||
|
|
||
| // defaultPrometheusScrapeEnabled bool = false | ||
| defaultPrometheusScrapeEnableServiceEndpoints bool = false | ||
|
|
||
| // defaultDatadogMonitorEnabled bool = false | ||
| ) | ||
|
|
||
| // DefaultDatadogAgent defaults the DatadogAgentSpec GlobalConfig and Features. | ||
| func DefaultDatadogAgent(dda *DatadogAgent) { | ||
| defaultGlobalConfig(&dda.Spec) | ||
|
|
||
| defaultFeaturesConfig(&dda.Spec) | ||
| } | ||
|
|
||
| // defaultGlobalConfig sets default values in DatadogAgentSpec.Global. | ||
| func defaultGlobalConfig(ddaSpec *DatadogAgentSpec) { | ||
| if ddaSpec.Global == nil { | ||
| ddaSpec.Global = &GlobalConfig{} | ||
| } | ||
|
|
||
| if ddaSpec.Global.Site == nil { | ||
| ddaSpec.Global.Site = apiutils.NewStringPointer(defaultSite) | ||
| } | ||
|
|
||
| if ddaSpec.Global.Registry == nil { | ||
| ddaSpec.Global.Registry = apiutils.NewStringPointer(defaultRegistry) | ||
| } | ||
|
|
||
| if ddaSpec.Global.LogLevel == nil { | ||
| ddaSpec.Global.LogLevel = apiutils.NewStringPointer(defaultLogLevel) | ||
| } | ||
| } | ||
|
|
||
| // defaultFeaturesConfig sets default values in DatadogAgentSpec.Features. | ||
| // Note: many default values are set in the Datadog Agent code and are not set here. | ||
| func defaultFeaturesConfig(ddaSpec *DatadogAgentSpec) { | ||
| if ddaSpec.Features == nil { | ||
| ddaSpec.Features = &DatadogFeatures{} | ||
| } | ||
|
|
||
| // LogsCollection Feature | ||
| if ddaSpec.Features.LogCollection != nil && *ddaSpec.Features.LogCollection.Enabled { | ||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.LogCollection.ContainerCollectUsingFiles, defaultLogContainerCollectUsingFiles) | ||
|
|
||
| apiutils.DefaultStringIfUnset(&ddaSpec.Features.LogCollection.ContainerLogsPath, defaultLogContainerLogsPath) | ||
|
|
||
| apiutils.DefaultStringIfUnset(&ddaSpec.Features.LogCollection.PodLogsPath, defaultLogPodLogsPath) | ||
|
|
||
| apiutils.DefaultStringIfUnset(&ddaSpec.Features.LogCollection.ContainerSymlinksPath, defaultLogContainerSymlinksPath) | ||
|
|
||
| apiutils.DefaultStringIfUnset(&ddaSpec.Features.LogCollection.TempStoragePath, defaultLogTempStoragePath) | ||
| } | ||
|
|
||
| // LiveContainerCollection Feature | ||
| if ddaSpec.Features.LiveContainerCollection == nil { | ||
| ddaSpec.Features.LiveContainerCollection = &LiveContainerCollectionFeatureConfig{ | ||
| Enabled: apiutils.NewBoolPointer(defaultLiveContainerCollectionEnabled), | ||
| } | ||
| } | ||
|
|
||
| // APM Feature | ||
| if ddaSpec.Features.APM != nil && *ddaSpec.Features.APM.Enabled { | ||
| if ddaSpec.Features.APM.HostPortConfig == nil { | ||
| ddaSpec.Features.APM.HostPortConfig = &HostPortConfig{} | ||
| } | ||
|
|
||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.APM.HostPortConfig.Enabled, defaultAPMHostPortEnabled) | ||
|
|
||
| apiutils.DefaultInt32IfUnset(&ddaSpec.Features.APM.HostPortConfig.Port, defaultAPMHostPort) | ||
|
|
||
| if ddaSpec.Features.APM.UnixDomainSocketConfig == nil { | ||
| ddaSpec.Features.APM.UnixDomainSocketConfig = &UnixDomainSocketConfig{} | ||
| } | ||
|
|
||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.APM.UnixDomainSocketConfig.Enabled, defaultAPMSocketEnabled) | ||
|
|
||
| apiutils.DefaultStringIfUnset(&ddaSpec.Features.APM.UnixDomainSocketConfig.Path, defaultAPMSocketPath) | ||
| } | ||
|
|
||
| // CWS (Cloud Workload Security) Feature | ||
| if ddaSpec.Features.CWS != nil && *ddaSpec.Features.CWS.Enabled { | ||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.CWS.SyscallMonitorEnabled, defaultCWSSyscallMonitorEnabled) | ||
| } | ||
|
|
||
| // NPM (Network Performance Monitoring) Feature | ||
| if ddaSpec.Features.NPM != nil && *ddaSpec.Features.NPM.Enabled { | ||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.NPM.EnableConntrack, defaultNPMEnableConntrack) | ||
|
|
||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.NPM.CollectDNSStats, defaultNPMCollectDNSStats) | ||
| } | ||
|
|
||
| // Dogstatd Feature | ||
| if ddaSpec.Features.Dogstatsd == nil { | ||
| ddaSpec.Features.Dogstatsd = &DogstatsdFeatureConfig{} | ||
| } | ||
|
|
||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.Dogstatsd.OriginDetectionEnabled, defaultDogstatsdOriginDetectionEnabled) | ||
|
|
||
| if ddaSpec.Features.Dogstatsd.HostPortConfig == nil { | ||
| ddaSpec.Features.Dogstatsd.HostPortConfig = &HostPortConfig{ | ||
| Enabled: apiutils.NewBoolPointer(defaultDogstatsdHostPortEnabled), | ||
| } | ||
| } | ||
|
|
||
| if *ddaSpec.Features.Dogstatsd.HostPortConfig.Enabled { | ||
| apiutils.DefaultInt32IfUnset(&ddaSpec.Features.Dogstatsd.HostPortConfig.Port, defaultDogstatsdPort) | ||
| } | ||
|
|
||
| if ddaSpec.Features.Dogstatsd.UnixDomainSocketConfig == nil { | ||
| ddaSpec.Features.Dogstatsd.UnixDomainSocketConfig = &UnixDomainSocketConfig{} | ||
| } | ||
|
|
||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.Dogstatsd.UnixDomainSocketConfig.Enabled, defaultDogstatsdUseSocketVolume) | ||
|
|
||
| apiutils.DefaultStringIfUnset(&ddaSpec.Features.Dogstatsd.UnixDomainSocketConfig.Path, defaultDogstatsdSocketPath) | ||
|
|
||
| // Cluster-level features | ||
|
|
||
| // EventCollection Feature | ||
| if ddaSpec.Features.EventCollection == nil { | ||
| ddaSpec.Features.EventCollection = &EventCollectionFeatureConfig{ | ||
| CollectKubernetesEvents: apiutils.NewBoolPointer(defaultCollectKubernetesEvents), | ||
| } | ||
| } | ||
|
|
||
| // OrchestratorExplorer check Feature | ||
| if ddaSpec.Features.OrchestratorExplorer == nil { | ||
| ddaSpec.Features.OrchestratorExplorer = &OrchestratorExplorerFeatureConfig{ | ||
| Enabled: apiutils.NewBoolPointer(defaultOrchestratorExplorerEnabled), | ||
| } | ||
| } | ||
|
|
||
| if *ddaSpec.Features.OrchestratorExplorer.Enabled { | ||
| if ddaSpec.Features.OrchestratorExplorer.Conf == nil { | ||
| ddaSpec.Features.OrchestratorExplorer.Conf = &CustomConfig{ | ||
| ConfigData: apiutils.NewStringPointer(DefaultOrchestratorExplorerConf), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| // KubeStateMetricsCore check Feature | ||
| if ddaSpec.Features.KubeStateMetricsCore == nil { | ||
| ddaSpec.Features.KubeStateMetricsCore = &KubeStateMetricsCoreFeatureConfig{ | ||
| Enabled: apiutils.NewBoolPointer(defaultKubeStateMetricsCoreEnabled), | ||
| } | ||
| } | ||
|
|
||
| if *ddaSpec.Features.KubeStateMetricsCore.Enabled { | ||
| if ddaSpec.Features.KubeStateMetricsCore.Conf == nil { | ||
| ddaSpec.Features.KubeStateMetricsCore.Conf = &CustomConfig{ | ||
| ConfigData: apiutils.NewStringPointer(defaultKubeStateMetricsCoreConf), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| // AdmissionController Feature | ||
| if ddaSpec.Features.AdmissionController != nil && *ddaSpec.Features.AdmissionController.Enabled { | ||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.AdmissionController.MutateUnlabelled, defaultAdmissionControllerMutateUnlabelled) | ||
| } | ||
|
|
||
| // ExternalMetricsServer Feature | ||
| if ddaSpec.Features.ExternalMetricsServer != nil && *ddaSpec.Features.ExternalMetricsServer.Enabled { | ||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.ExternalMetricsServer.UseDatadogMetrics, defaultDatadogMetricsEnabled) | ||
|
|
||
| apiutils.DefaultInt32IfUnset(&ddaSpec.Features.ExternalMetricsServer.Port, defaultMetricsProviderPort) | ||
| } | ||
|
|
||
| // ClusterChecks Feature | ||
| if ddaSpec.Features.ClusterChecks == nil { | ||
| ddaSpec.Features.ClusterChecks = &ClusterChecksFeatureConfig{ | ||
| Enabled: apiutils.NewBoolPointer(defaultClusterChecksEnabled), | ||
| } | ||
| } | ||
|
|
||
| if *ddaSpec.Features.ClusterChecks.Enabled { | ||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.ClusterChecks.UseClusterChecksRunners, defaultUseClusterChecksRunners) | ||
| } | ||
|
|
||
| // PrometheusScrape Feature | ||
| if ddaSpec.Features.PrometheusScrape != nil && *ddaSpec.Features.PrometheusScrape.Enabled { | ||
| apiutils.DefaultBooleanIfUnset(&ddaSpec.Features.PrometheusScrape.EnableServiceEndpoints, defaultPrometheusScrapeEnableServiceEndpoints) | ||
| } | ||
| } |
Oops, something went wrong.