kubeshark/config/configStructs/tapConfig.go
Serhii Ponomarenko 5242d9af07
🛂 Add save/activate/delete role scripting permissions (#1675)
* 🛂 Add save/activate/delete role scripting permissions

* 🔧 Add scripting permissions to tap-config

* 🔨 Re-generate helm values & `complete.yaml`

* 📝 Add scripting permissions to helm chart docs

* 🏷️ Make scripting permissions `true` by default

---------

Co-authored-by: Alon Girmonsky <1990761+alongir@users.noreply.github.com>
2024-12-25 12:33:16 -08:00

273 lines
14 KiB
Go

package configStructs
import (
"fmt"
"regexp"
v1 "k8s.io/api/core/v1"
networking "k8s.io/api/networking/v1"
)
const (
DockerRegistryLabel = "docker-registry"
DockerTagLabel = "docker-tag"
DockerImagePullPolicy = "docker-imagePullPolicy"
DockerImagePullSecrets = "docker-imagePullSecrets"
ProxyFrontPortLabel = "proxy-front-port"
ProxyHubPortLabel = "proxy-hub-port"
ProxyHostLabel = "proxy-host"
NamespacesLabel = "namespaces"
ExcludedNamespacesLabel = "excludedNamespaces"
ReleaseNamespaceLabel = "release-namespace"
PersistentStorageLabel = "persistentStorage"
PersistentStorageStaticLabel = "persistentStorageStatic"
EfsFileSytemIdAndPathLabel = "efsFileSytemIdAndPath"
StorageLimitLabel = "storageLimit"
StorageClassLabel = "storageClass"
DryRunLabel = "dryRun"
PcapLabel = "pcap"
ServiceMeshLabel = "serviceMesh"
TlsLabel = "tls"
IgnoreTaintedLabel = "ignoreTainted"
IngressEnabledLabel = "ingress-enabled"
TelemetryEnabledLabel = "telemetry-enabled"
ResourceGuardEnabledLabel = "resource-guard-enabled"
PprofPortLabel = "pprof-port"
PprofViewLabel = "pprof-view"
DebugLabel = "debug"
ContainerPort = 8080
ContainerPortStr = "8080"
PcapDest = "dest"
PcapMaxSize = "maxSize"
PcapMaxTime = "maxTime"
PcapTimeInterval = "timeInterval"
PcapKubeconfig = "kubeconfig"
PcapDumpEnabled = "enabled"
PcapTime = "time"
)
type ResourceLimitsHub struct {
CPU string `yaml:"cpu" json:"cpu" default:"0"`
Memory string `yaml:"memory" json:"memory" default:"5Gi"`
}
type ResourceLimitsWorker struct {
CPU string `yaml:"cpu" json:"cpu" default:"0"`
Memory string `yaml:"memory" json:"memory" default:"3Gi"`
}
type ResourceRequests struct {
CPU string `yaml:"cpu" json:"cpu" default:"50m"`
Memory string `yaml:"memory" json:"memory" default:"50Mi"`
}
type ResourceRequirementsHub struct {
Limits ResourceLimitsHub `yaml:"limits" json:"limits"`
Requests ResourceRequests `yaml:"requests" json:"requests"`
}
type ResourceRequirementsWorker struct {
Limits ResourceLimitsHub `yaml:"limits" json:"limits"`
Requests ResourceRequests `yaml:"requests" json:"requests"`
}
type WorkerConfig struct {
SrvPort uint16 `yaml:"srvPort" json:"srvPort" default:"48999"`
}
type HubConfig struct {
SrvPort uint16 `yaml:"srvPort" json:"srvPort" default:"8898"`
}
type FrontConfig struct {
Port uint16 `yaml:"port" json:"port" default:"8899"`
}
type ProxyConfig struct {
Worker WorkerConfig `yaml:"worker" json:"worker"`
Hub HubConfig `yaml:"hub" json:"hub"`
Front FrontConfig `yaml:"front" json:"front"`
Host string `yaml:"host" json:"host" default:"127.0.0.1"`
}
type OverrideImageConfig struct {
Worker string `yaml:"worker" json:"worker"`
Hub string `yaml:"hub" json:"hub"`
Front string `yaml:"front" json:"front"`
}
type OverrideTagConfig struct {
Worker string `yaml:"worker" json:"worker"`
Hub string `yaml:"hub" json:"hub"`
Front string `yaml:"front" json:"front"`
}
type DockerConfig struct {
Registry string `yaml:"registry" json:"registry" default:"docker.io/kubeshark"`
Tag string `yaml:"tag" json:"tag" default:""`
TagLocked bool `yaml:"tagLocked" json:"tagLocked" default:"true"`
ImagePullPolicy string `yaml:"imagePullPolicy" json:"imagePullPolicy" default:"Always"`
ImagePullSecrets []string `yaml:"imagePullSecrets" json:"imagePullSecrets"`
OverrideImage OverrideImageConfig `yaml:"overrideImage" json:"overrideImage"`
OverrideTag OverrideTagConfig `yaml:"overrideTag" json:"overrideTag"`
}
type ResourcesConfig struct {
Hub ResourceRequirementsHub `yaml:"hub" json:"hub"`
Sniffer ResourceRequirementsWorker `yaml:"sniffer" json:"sniffer"`
Tracer ResourceRequirementsWorker `yaml:"tracer" json:"tracer"`
}
type ScriptingPermissions struct {
CanSave bool `yaml:"canSave" json:"canSave" default:"true"`
CanActivate bool `yaml:"canActivate" json:"canActivate" default:"true"`
CanDelete bool `yaml:"canDelete" json:"canDelete" default:"true"`
}
type Role struct {
Filter string `yaml:"filter" json:"filter" default:""`
CanDownloadPCAP bool `yaml:"canDownloadPCAP" json:"canDownloadPCAP" default:"false"`
CanUseScripting bool `yaml:"canUseScripting" json:"canUseScripting" default:"false"`
ScriptingPermissions ScriptingPermissions `yaml:"scriptingPermissions" json:"scriptingPermissions"`
CanUpdateTargetedPods bool `yaml:"canUpdateTargetedPods" json:"canUpdateTargetedPods" default:"false"`
CanStopTrafficCapturing bool `yaml:"canStopTrafficCapturing" json:"canStopTrafficCapturing" default:"false"`
ShowAdminConsoleLink bool `yaml:"showAdminConsoleLink" json:"showAdminConsoleLink" default:"false"`
}
type SamlConfig struct {
IdpMetadataUrl string `yaml:"idpMetadataUrl" json:"idpMetadataUrl"`
X509crt string `yaml:"x509crt" json:"x509crt"`
X509key string `yaml:"x509key" json:"x509key"`
RoleAttribute string `yaml:"roleAttribute" json:"roleAttribute"`
Roles map[string]Role `yaml:"roles" json:"roles"`
}
type AuthConfig struct {
Enabled bool `yaml:"enabled" json:"enabled" default:"false"`
Type string `yaml:"type" json:"type" default:"saml"`
Saml SamlConfig `yaml:"saml" json:"saml"`
}
type IngressConfig struct {
Enabled bool `yaml:"enabled" json:"enabled" default:"false"`
ClassName string `yaml:"className" json:"className" default:""`
Host string `yaml:"host" json:"host" default:"ks.svc.cluster.local"`
TLS []networking.IngressTLS `yaml:"tls" json:"tls" default:"[]"`
Annotations map[string]string `yaml:"annotations" json:"annotations" default:"{}"`
}
type ReleaseConfig struct {
Repo string `yaml:"repo" json:"repo" default:"https://helm.kubeshark.co"`
Name string `yaml:"name" json:"name" default:"kubeshark"`
Namespace string `yaml:"namespace" json:"namespace" default:"default"`
}
type TelemetryConfig struct {
Enabled bool `yaml:"enabled" json:"enabled" default:"true"`
}
type ResourceGuardConfig struct {
Enabled bool `yaml:"enabled" json:"enabled" default:"false"`
}
type SentryConfig struct {
Enabled bool `yaml:"enabled" json:"enabled" default:"false"`
Environment string `yaml:"environment" json:"environment" default:"production"`
}
type CapabilitiesConfig struct {
NetworkCapture []string `yaml:"networkCapture" json:"networkCapture" default:"[]"`
ServiceMeshCapture []string `yaml:"serviceMeshCapture" json:"serviceMeshCapture" default:"[]"`
EBPFCapture []string `yaml:"ebpfCapture" json:"ebpfCapture" default:"[]"`
}
type MetricsConfig struct {
Port uint16 `yaml:"port" json:"port" default:"49100"`
}
type PprofConfig struct {
Enabled bool `yaml:"enabled" json:"enabled" default:"false"`
Port uint16 `yaml:"port" json:"port" default:"8000"`
View string `yaml:"view" json:"view" default:"flamegraph"`
}
type MiscConfig struct {
JsonTTL string `yaml:"jsonTTL" json:"jsonTTL" default:"5m"`
PcapTTL string `yaml:"pcapTTL" json:"pcapTTL" default:"10s"`
PcapErrorTTL string `yaml:"pcapErrorTTL" json:"pcapErrorTTL" default:"60s"`
TrafficSampleRate int `yaml:"trafficSampleRate" json:"trafficSampleRate" default:"100"`
TcpStreamChannelTimeoutMs int `yaml:"tcpStreamChannelTimeoutMs" json:"tcpStreamChannelTimeoutMs" default:"10000"`
TcpStreamChannelTimeoutShow bool `yaml:"tcpStreamChannelTimeoutShow" json:"tcpStreamChannelTimeoutShow" default:"false"`
ResolutionStrategy string `yaml:"resolutionStrategy" json:"resolutionStrategy" default:"auto"`
DuplicateTimeframe string `yaml:"duplicateTimeframe" json:"duplicateTimeframe" default:"200ms"`
DetectDuplicates bool `yaml:"detectDuplicates" json:"detectDuplicates" default:"false"`
StaleTimeoutSeconds int `yaml:"staleTimeoutSeconds" json:"staleTimeoutSeconds" default:"30"`
}
type PcapDumpConfig struct {
PcapDumpEnabled bool `yaml:"enabled" json:"enabled" default:"true"`
PcapTimeInterval string `yaml:"timeInterval" json:"timeInterval" default:"1m"`
PcapMaxTime string `yaml:"maxTime" json:"maxTime" default:"1h"`
PcapMaxSize string `yaml:"maxSize" json:"maxSize" default:"500MB"`
PcapSrcDir string `yaml:"pcapSrcDir" json:"pcapSrcDir" default:"pcapdump"`
PcapTime string `yaml:"time" json:"time" default:"time"`
}
type TapConfig struct {
Docker DockerConfig `yaml:"docker" json:"docker"`
Proxy ProxyConfig `yaml:"proxy" json:"proxy"`
PodRegexStr string `yaml:"regex" json:"regex" default:".*"`
Namespaces []string `yaml:"namespaces" json:"namespaces" default:"[]"`
ExcludedNamespaces []string `yaml:"excludedNamespaces" json:"excludedNamespaces" default:"[]"`
BpfOverride string `yaml:"bpfOverride" json:"bpfOverride" default:""`
Stopped bool `yaml:"stopped" json:"stopped" default:"false"`
Release ReleaseConfig `yaml:"release" json:"release"`
PersistentStorage bool `yaml:"persistentStorage" json:"persistentStorage" default:"false"`
PersistentStorageStatic bool `yaml:"persistentStorageStatic" json:"persistentStorageStatic" default:"false"`
EfsFileSytemIdAndPath string `yaml:"efsFileSytemIdAndPath" json:"efsFileSytemIdAndPath" default:""`
StorageLimit string `yaml:"storageLimit" json:"storageLimit" default:"5000Mi"`
StorageClass string `yaml:"storageClass" json:"storageClass" default:"standard"`
DryRun bool `yaml:"dryRun" json:"dryRun" default:"false"`
Resources ResourcesConfig `yaml:"resources" json:"resources"`
ServiceMesh bool `yaml:"serviceMesh" json:"serviceMesh" default:"true"`
Tls bool `yaml:"tls" json:"tls" default:"true"`
DisableTlsLog bool `yaml:"disableTlsLog" json:"disableTlsLog" default:"true"`
PacketCapture string `yaml:"packetCapture" json:"packetCapture" default:"best"`
IgnoreTainted bool `yaml:"ignoreTainted" json:"ignoreTainted" default:"false"`
Labels map[string]string `yaml:"labels" json:"labels" default:"{}"`
Annotations map[string]string `yaml:"annotations" json:"annotations" default:"{}"`
NodeSelectorTerms []v1.NodeSelectorTerm `yaml:"nodeSelectorTerms" json:"nodeSelectorTerms" default:"[]"`
Auth AuthConfig `yaml:"auth" json:"auth"`
Ingress IngressConfig `yaml:"ingress" json:"ingress"`
IPv6 bool `yaml:"ipv6" json:"ipv6" default:"true"`
Debug bool `yaml:"debug" json:"debug" default:"false"`
Telemetry TelemetryConfig `yaml:"telemetry" json:"telemetry"`
ResourceGuard ResourceGuardConfig `yaml:"resourceGuard" json:"resourceGuard"`
Sentry SentryConfig `yaml:"sentry" json:"sentry"`
DefaultFilter string `yaml:"defaultFilter" json:"defaultFilter" default:"!dns and !error"`
ScriptingDisabled bool `yaml:"scriptingDisabled" json:"scriptingDisabled" default:"false"`
TargetedPodsUpdateDisabled bool `yaml:"targetedPodsUpdateDisabled" json:"targetedPodsUpdateDisabled" default:"false"`
PresetFiltersChangingEnabled bool `yaml:"presetFiltersChangingEnabled" json:"presetFiltersChangingEnabled" default:"true"`
RecordingDisabled bool `yaml:"recordingDisabled" json:"recordingDisabled" default:"false"`
StopTrafficCapturingDisabled bool `yaml:"stopTrafficCapturingDisabled" json:"stopTrafficCapturingDisabled" default:"false"`
Capabilities CapabilitiesConfig `yaml:"capabilities" json:"capabilities"`
GlobalFilter string `yaml:"globalFilter" json:"globalFilter" default:""`
EnabledDissectors []string `yaml:"enabledDissectors" json:"enabledDissectors"`
Metrics MetricsConfig `yaml:"metrics" json:"metrics"`
Pprof PprofConfig `yaml:"pprof" json:"pprof"`
Misc MiscConfig `yaml:"misc" json:"misc"`
}
func (config *TapConfig) PodRegex() *regexp.Regexp {
podRegex, _ := regexp.Compile(config.PodRegexStr)
return podRegex
}
func (config *TapConfig) Validate() error {
_, compileErr := regexp.Compile(config.PodRegexStr)
if compileErr != nil {
return fmt.Errorf("%s is not a valid regex %s", config.PodRegexStr, compileErr)
}
return nil
}