render

package
v1.10.7 Latest Latest
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 Go to latest Published: Oct 21, 2020 License: Apache-2.0 Imports: 47 Imported by: 0

Documentation

Overview

This renderer is responsible for all resources related to a Guardian Deployment in a multicluster setup.

Index

Constants

View Source 
const (
	AmazonCloudIntegrationNamespace      = "tigera-amazon-cloud-integration"
	AmazonCloudIntegrationComponentName  = "tigera-amazon-cloud-integration"
	AmazonCloudIntegrationCredentialName = "amazon-cloud-integration-credentials"
	AmazonCloudCredentialKeyIdName       = "key-id"
	AmazonCloudCredentialKeySecretName   = "key-secret"
)
View Source 
const (
	APIServerNamespace      = "tigera-system"
	APIServerTLSSecretName  = "tigera-apiserver-certs"
	APIServerSecretKeyName  = "apiserver.key"
	APIServerSecretCertName = "apiserver.crt"
)
View Source 
const (
	Optional                   = true
	DefaultCertificateDuration = 100 * 365 * 24 * time.Hour
)
View Source 
const (
	ComplianceNamespace       = "tigera-compliance"
	ComplianceServerName      = "compliance-server"
	ComplianceControllerName  = "compliance-controller"
	ComplianceSnapshotterName = "compliance-snapshotter"
)
View Source 
const (
	ElasticsearchComplianceBenchmarkerUserSecret = "tigera-ee-compliance-benchmarker-elasticsearch-access"
	ElasticsearchComplianceControllerUserSecret  = "tigera-ee-compliance-controller-elasticsearch-access"
	ElasticsearchComplianceReporterUserSecret    = "tigera-ee-compliance-reporter-elasticsearch-access"
	ElasticsearchComplianceSnapshotterUserSecret = "tigera-ee-compliance-snapshotter-elasticsearch-access"
	ElasticsearchComplianceServerUserSecret      = "tigera-ee-compliance-server-elasticsearch-access"
	ElasticsearchCuratorUserSecret               = "tigera-ee-curator-elasticsearch-access"

	ComplianceServerCertSecret = "tigera-compliance-server-tls"
	ComplianceServerCertName   = "tls.crt"
	ComplianceServerKeyName    = "tls.key"
)
View Source 
const (
	ElasticsearchDefaultCertDir   = "/etc/ssl/elastic/"
	ElasticsearchDefaultCertPath  = ElasticsearchDefaultCertDir + "ca.pem"
	TigeraElasticsearchCertSecret = "tigera-secure-elasticsearch-cert"
	ElasticsearchPublicCertSecret = "tigera-secure-es-http-certs-public"
)
View Source 
const (
	LogCollectorNamespace      = "tigera-fluentd"
	FluentdFilterConfigMapName = "fluentd-filters"
	FluentdFilterFlowName      = "flow"
	FluentdFilterDNSName       = "dns"
	S3FluentdSecretName        = "log-collector-s3-credentials"
	S3KeyIdName                = "key-id"
	S3KeySecretName            = "key-secret"

	ElasticsearchLogCollectorUserSecret    = "tigera-fluentd-elasticsearch-access"
	ElasticsearchEksLogForwarderUserSecret = "tigera-eks-log-forwarder-elasticsearch-access"
	EksLogForwarderSecret                  = "tigera-eks-log-forwarder-secret"
	EksLogForwarderAwsId                   = "aws-id"
	EksLogForwarderAwsKey                  = "aws-key"

	SplunkFluentdTokenSecretName       = "logcollector-splunk-credentials"
	SplunkFluentdSecretTokenKey        = "token"
	SplunkFluentdCertificateSecretName = "logcollector-splunk-public-certificate"
	SplunkFluentdSecretCertificateKey  = "ca.pem"
	SplunkFluentdSecretsVolName        = "splunk-certificates"
	SplunkFluentdDefaultCertDir        = "/etc/ssl/splunk/"
	SplunkFluentdDefaultCertPath       = SplunkFluentdDefaultCertDir + SplunkFluentdSecretCertificateKey
	ProbeTimeoutSeconds                = 5
)
View Source 
const (
	GuardianName                   = "tigera-guardian"
	GuardianNamespace              = GuardianName
	GuardianServiceAccountName     = GuardianName
	GuardianClusterRoleName        = GuardianName
	GuardianClusterRoleBindingName = GuardianName
	GuardianDeploymentName         = GuardianName
	GuardianServiceName            = "tigera-guardian"
	GuardianVolumeName             = "tigera-guardian-certs"
	GuardianSecretName             = "tigera-managed-cluster-connection"
)

The names of the components related to the Guardian related rendered objects.

View Source 
const (
	IntrusionDetectionNamespace = "tigera-intrusion-detection"

	ElasticsearchIntrusionDetectionUserSecret    = "tigera-ee-intrusion-detection-elasticsearch-access"
	ElasticsearchIntrusionDetectionJobUserSecret = "tigera-ee-installer-elasticsearch-access"

	IntrusionDetectionInstallerJobName = "intrusion-detection-es-job-installer"
)
View Source 
const (
	ECKOperatorName         = "elastic-operator"
	ECKOperatorNamespace    = "tigera-eck-operator"
	ECKWebhookSecretName    = "elastic-webhook-server-cert"
	ECKWebhookName          = "elastic-webhook-server"
	ECKEnterpriseTrial      = "eck-trial-license"
	ECKWebhookConfiguration = "elastic-webhook.k8s.elastic.co"

	ElasticsearchNamespace                = "tigera-elasticsearch"
	ElasticsearchHTTPURL                  = "tigera-secure-es-http.tigera-elasticsearch.svc"
	ElasticsearchHTTPSEndpoint            = "https://tigera-secure-es-http.tigera-elasticsearch.svc:9200"
	ElasticsearchName                     = "tigera-secure"
	ElasticsearchConfigMapName            = "tigera-secure-elasticsearch"
	ElasticsearchServiceName              = "tigera-secure-es-http"
	ElasticsearchSecureSettingsSecretName = "tigera-elasticsearch-secure-settings"

	KibanaHTTPURL          = "tigera-secure-kb-http.tigera-kibana.svc"
	KibanaHTTPSEndpoint    = "https://tigera-secure-kb-http.tigera-kibana.svc:5601"
	KibanaName             = "tigera-secure"
	KibanaNamespace        = "tigera-kibana"
	KibanaPublicCertSecret = "tigera-secure-kb-http-certs-public"
	TigeraKibanaCertSecret = "tigera-secure-kibana-cert"
	KibanaDefaultCertPath  = "/etc/ssl/kibana/ca.pem"
	KibanaBasePath         = "tigera-kibana"
	KibanaServiceName      = "tigera-secure-kb-http"

	DefaultElasticsearchClusterName = "cluster"
	DefaultElasticsearchReplicas    = 0

	LogStorageFinalizer = "tigera.io/eck-cleanup"

	EsCuratorName           = "elastic-curator"
	EsCuratorServiceAccount = "tigera-elastic-curator"
)
View Source 
const (
	ManagerNamespace                 = "tigera-manager"
	ManagerServiceDNS                = "tigera-manager.tigera-manager.svc"
	ManagerServiceIP                 = "localhost"
	ManagerServiceAccount            = "tigera-manager"
	ManagerClusterRole               = "tigera-manager-role"
	ManagerClusterRoleBinding        = "tigera-manager-binding"
	ManagerTLSSecretName             = "manager-tls"
	ManagerSecretKeyName             = "key"
	ManagerSecretCertName            = "cert"
	ManagerInternalTLSSecretName     = "internal-manager-tls"
	ManagerInternalTLSSecretCertName = "internal-manager-tls-cert"
	ManagerInternalSecretKeyName     = "key"
	ManagerInternalSecretCertName    = "cert"
	ManagerOIDCConfig                = "tigera-manager-oidc-config"
	ManagerOIDCWellknownURI          = "/usr/share/nginx/html/.well-known"
	ManagerOIDCJwksURI               = "/usr/share/nginx/html/discovery"

	ElasticsearchManagerUserSecret = "tigera-ee-manager-elasticsearch-access"

	ManagerInternalTLSHashAnnotation = "hash.operator.tigera.io/internal-tls-secret"
)
View Source 
const (
	VoltronName                 = "tigera-voltron"
	VoltronTunnelSecretName     = "tigera-management-cluster-connection"
	VoltronTunnelSecretCertName = "cert"
	VoltronTunnelSecretKeyName  = "key"
)

ManagementClusterConnection configuration constants

View Source 
const (
	TyphaServiceName              = "calico-typha"
	TyphaPortName                 = "calico-typha"
	TyphaK8sAppName               = "calico-typha"
	TyphaServiceAccountName       = "calico-typha"
	AppLabelName                  = "k8s-app"
	TyphaPort               int32 = 5473
)
View Source 
const (
	VoltronDnsName     = "voltron"
	VoltronKeySizeBits = 2048
)

Voltron related constants.

View Source 
const (
	BirdTemplatesConfigMapName = "bird-templates"
)
View Source 
const (
	PriorityClassName = "calico-priority"
)
View Source 
const TigeraAWSSGSetupName = "tigera-aws-security-group-setup"

Variables

View Source 
var (
	TyphaCAConfigMapName = "typha-ca"
	TyphaCABundleName    = "caBundle"
	TyphaTLSSecretName   = "typha-certs"
	NodeTLSSecretName    = "node-certs"
	TLSSecretCertName    = "cert.crt"
	TLSSecretKeyName     = "key.key"
	CommonName           = "common-name"
	URISAN               = "uri-san"
)

Functions

func AnnotationHash added in v1.0.0 

func AnnotationHash(i interface{}) string

AnnotationHash is to generate a hash that can be included in a Deployment or DaemonSet to trigger a restart/rolling update when a ConfigMap or Secret is updated.

func CopySecrets added in v1.4.0 

func CopySecrets(ns string, oSecrets ...*v1.Secret) []*v1.Secret

func CreateOperatorTLSSecret added in v1.4.0 

func CreateOperatorTLSSecret(
	ca *crypto.CA,
	secretName string,
	secretKeyName string,
	secretCertName string,
	dur time.Duration,
	cef []crypto.CertificateExtensionFunc,
	hostnames ...string,
) (*v1.Secret, error)

CreateOperatorTLSSecret Creates a new TLS secret with the information passed 

ca: The ca to use for creating the Cert/Key pair. If nil then a
    self-signed CA will be created
secretName: The name of the secret.
secretKeyName: The name of the data field that will contain the key.
secretCertName: The name of the data field that will contain the cert.
dur: How long the certificate will be valid.
hostnames: The first will be used as the CN, and the rest as SANs. If
  no hostnames are provided then "localhost" will be used.

func ElasticsearchContainerDecorate added in v1.0.0 

func ElasticsearchContainerDecorate(c corev1.Container, cluster, secret string) corev1.Container

func ElasticsearchContainerDecorateENVVars added in v1.0.0 

func ElasticsearchContainerDecorateENVVars(c corev1.Container, cluster, esUserSecretName string) corev1.Container

func ElasticsearchContainerDecorateIndexCreator added in v1.0.2 

func ElasticsearchContainerDecorateIndexCreator(c corev1.Container, replicas, shards int) corev1.Container

func ElasticsearchContainerDecorateVolumeMounts added in v1.0.0 

func ElasticsearchContainerDecorateVolumeMounts(c corev1.Container) corev1.Container

func ElasticsearchDefaultVolume added in v1.0.0 

func ElasticsearchDefaultVolume() corev1.Volume

func ElasticsearchDefaultVolumeMount added in v1.0.0 

func ElasticsearchDefaultVolumeMount() corev1.VolumeMount

func ElasticsearchPodSpecDecorate added in v1.0.0 

func ElasticsearchPodSpecDecorate(p corev1.PodSpec) corev1.PodSpec

func GetIPv4Pool added in v1.2.0 

func GetIPv4Pool(pools []operator.IPPool) *operator.IPPool

GetIPv4Pool returns the IPv4 IPPool in an instalation, or nil if one can't be found.

func GetIPv6Pool added in v1.2.0 

func GetIPv6Pool(pools []operator.IPPool) *operator.IPPool

GetIPv6Pool returns the IPv6 IPPool in an instalation, or nil if one can't be found.

func GetResourceRequirements added in v1.7.0 

func GetResourceRequirements(i *operatorv1.Installation, name operatorv1.ComponentName) v1.ResourceRequirements

GetResourceRequirements retrieves the component ResourcesRequirements from the installation If it doesn't exist, it returns an empty ResourceRequirements struct

func GetTigeraSecurityGroupEnvVariables added in v1.8.0 

func GetTigeraSecurityGroupEnvVariables(aci *operator.AmazonCloudIntegration) []corev1.EnvVar

func KubeControllers 

func KubeControllers(
	cr *operator.Installation,
	logStorageExists bool,
	managementCluster *operator.ManagementCluster,
	managementClusterConnection *operator.ManagementClusterConnection,
	managerInternalSecret *v1.Secret,
	authentication interface{},
) *kubeControllersComponent

func OperatorNamespace added in v1.0.0 

func OperatorNamespace() string

func ParseEndpoint 

func ParseEndpoint(endpoint string) (string, string, string, error)

ParseEndpoint parses an endpoint of the form scheme://host:port and returns the components.

func ParseHostPort added in v1.0.0 

func ParseHostPort(hostport string) (string, string, error)

func SetTestLogger 

func SetTestLogger(l logr.Logger)

Types

type AmazonCredential added in v1.8.0 

type AmazonCredential struct {
	KeyId     []byte
	KeySecret []byte
}

func ConvertSecretToCredential added in v1.8.0 

func ConvertSecretToCredential(s *corev1.Secret) (*AmazonCredential, error)

type Annotatable added in v1.2.0 

type Annotatable interface {
	SetAnnotations(map[string]string)
	GetAnnotations() map[string]string
}

func ElasticsearchDecorateAnnotations added in v1.2.0 

func ElasticsearchDecorateAnnotations(obj Annotatable, config *ElasticsearchClusterConfig, secrets []*corev1.Secret) Annotatable

type Component 

type Component interface {
	// Objects returns the lists of objects in this component that should be created and/or deleted during
	// rendering.
	Objects() (objsToCreate, objsToDelete []runtime.Object)

	// Ready returns true if the component is ready to be created.
	Ready() bool
}

func APIServer 

func APIServer(installation *operator.Installation, managementCluster *operator.ManagementCluster, managementClusterConnection *operator.ManagementClusterConnection, aci *operator.AmazonCloudIntegration, tlsKeyPair *corev1.Secret, pullSecrets []*corev1.Secret, openshift bool, tunnelCASecret *corev1.Secret) (Component, error)

func AWSSecurityGroupSetup added in v1.0.0 

func AWSSecurityGroupSetup(ps []corev1.LocalObjectReference, installcr *operator.Installation) (Component, error)

func AmazonCloudIntegration added in v1.8.0 

func AmazonCloudIntegration(aci *operator.AmazonCloudIntegration, installation *operator.Installation, cred *AmazonCredential, ps []*corev1.Secret, openshift bool) (Component, error)

func Compliance 

func Compliance(
	esSecrets []*corev1.Secret,
	managerInternalTLSSecret *corev1.Secret,
	installation *operatorv1.Installation,
	complianceServerCertSecret *corev1.Secret,
	esClusterConfig *ElasticsearchClusterConfig,
	pullSecrets []*corev1.Secret,
	openshift bool,
	managementCluster *operatorv1.ManagementCluster,
	managementClusterConnection *operatorv1.ManagementClusterConnection,
) (Component, error)

func ConfigMaps added in v1.0.0 

func ConfigMaps(cms []*corev1.ConfigMap) Component

func Fluentd added in v1.0.0 

func Fluentd(
	lc *operatorv1.LogCollector,
	esSecrets []*corev1.Secret,
	esClusterConfig *ElasticsearchClusterConfig,
	s3C *S3Credential,
	spC *SplunkCredential,
	f *FluentdFilters,
	eksConfig *EksCloudwatchLogConfig,

	pullSecrets []*corev1.Secret,
	installation *operatorv1.Installation,
) Component

func Guardian added in v1.2.0 

func Guardian(
	url string,
	pullSecrets []*corev1.Secret,
	openshift bool,
	installation *operatorv1.Installation,
	tunnelSecret *corev1.Secret,
) Component

func IntrusionDetection 

func IntrusionDetection(
	esSecrets []*corev1.Secret,
	kibanaCertSecret *corev1.Secret,
	installation *operator.Installation,
	esClusterConfig *ElasticsearchClusterConfig,
	pullSecrets []*corev1.Secret,
	openshift bool,
) Component

func LogStorage added in v1.4.0 

func LogStorage(
	logStorage *operatorv1.LogStorage,
	installation *operatorv1.Installation,
	managementCluster *operatorv1.ManagementCluster,
	managementClusterConnection *operatorv1.ManagementClusterConnection,
	elasticsearch *esv1.Elasticsearch,
	kibana *kbv1.Kibana,
	clusterConfig *ElasticsearchClusterConfig,
	elasticsearchSecrets []*corev1.Secret,
	kibanaSecrets []*corev1.Secret,
	createWebhookSecret bool,
	pullSecrets []*corev1.Secret,
	provider operatorv1.Provider,
	curatorSecrets []*corev1.Secret,
	esService *corev1.Service,
	kbService *corev1.Service,
	clusterDNS string,
	applyTrial bool,
	authentication interface{}) Component

Elasticsearch renders the

func Manager added in v1.0.0 

func Manager(
	cr *operator.Manager,
	esSecrets []*corev1.Secret,
	kibanaSecrets []*corev1.Secret,
	complianceServerCertSecret *corev1.Secret,
	esClusterConfig *ElasticsearchClusterConfig,
	tlsKeyPair *corev1.Secret,
	pullSecrets []*corev1.Secret,
	openshift bool,
	installation *operator.Installation,
	oidcConfig *corev1.ConfigMap,
	managementCluster *operator.ManagementCluster,
	tunnelSecret *corev1.Secret,
	internalTrafficSecret *corev1.Secret,
) (Component, error)

func Namespaces 

func Namespaces(openshift bool, pullSecrets []*corev1.Secret) Component

func Node 

func Node(
	k8sServiceEp K8sServiceEndpoint,
	cr *operator.Installation,
	bt map[string]string,
	tnTLS *TyphaNodeTLS,
	aci *operator.AmazonCloudIntegration,
	migrate bool,
) Component

Node creates the node daemonset and other resources for the daemonset to operate normally.

func PriorityClassDefinitions 

func PriorityClassDefinitions() Component

func Secrets added in v1.0.0 

func Secrets(secrets []*corev1.Secret) Component

func Typha added in v1.0.0 

func Typha(
	k8sServiceEp K8sServiceEndpoint,
	installation *operator.Installation,
	tnTLS *TyphaNodeTLS,
	aci *operator.AmazonCloudIntegration,
	migrationNeeded bool,
) Component

Typha creates the typha daemonset and other resources for the daemonset to operate normally.

type EksCloudwatchLogConfig added in v1.0.0 

type EksCloudwatchLogConfig struct {
	AwsId         []byte
	AwsKey        []byte
	AwsRegion     string
	GroupName     string
	StreamPrefix  string
	FetchInterval int32
}

type ElasticsearchClusterConfig added in v1.2.0 

type ElasticsearchClusterConfig struct {
	// contains filtered or unexported fields
}

func NewElasticsearchClusterConfig added in v1.2.0 

func NewElasticsearchClusterConfig(clusterName string, replicas int, shards int, flowShards int) *ElasticsearchClusterConfig

func NewElasticsearchClusterConfigFromConfigMap added in v1.2.0 

func NewElasticsearchClusterConfigFromConfigMap(configMap *corev1.ConfigMap) (*ElasticsearchClusterConfig, error)

func (ElasticsearchClusterConfig) Annotation added in v1.2.0 

func (c ElasticsearchClusterConfig) Annotation() string

func (ElasticsearchClusterConfig) ClusterName added in v1.2.0 

func (c ElasticsearchClusterConfig) ClusterName() string

func (ElasticsearchClusterConfig) ConfigMap added in v1.2.0 

func (c ElasticsearchClusterConfig) ConfigMap() *corev1.ConfigMap

func (ElasticsearchClusterConfig) FlowShards added in v1.6.0 

func (c ElasticsearchClusterConfig) FlowShards() int

func (ElasticsearchClusterConfig) Replicas added in v1.2.0 

func (c ElasticsearchClusterConfig) Replicas() int

func (ElasticsearchClusterConfig) Shards added in v1.2.0 

func (c ElasticsearchClusterConfig) Shards() int

type FluentdFilters added in v1.0.0 

type FluentdFilters struct {
	Flow string
	DNS  string
}

type GuardianComponent added in v1.2.0 

type GuardianComponent struct {
	// contains filtered or unexported fields
}

func (*GuardianComponent) Objects added in v1.2.0 

func (c *GuardianComponent) Objects() ([]runtime.Object, []runtime.Object)

func (*GuardianComponent) Ready added in v1.2.0 

func (c *GuardianComponent) Ready() bool

type K8sServiceEndpoint added in v1.10.0 

type K8sServiceEndpoint struct {
	Host string
	Port string
}

K8sServiceEndpoint is the Host/Port of the K8s endpoint.

func (K8sServiceEndpoint) EnvVars added in v1.10.0 

func (k8s K8sServiceEndpoint) EnvVars() []v1.EnvVar

EnvVars returns a slice of v1.EnvVars KUBERNETES_SERVICE_HOST/PORT if the Host and Port of the K8sServiceEndpoint were set. It returns a nil slice if either was empty as both need to be set.

type OIDCAuthentication added in v1.9.0 

type OIDCAuthentication struct {
	ClientID              string
	Secret                string
	IssuerURL             string
	SiteURL               string
	UsernameClaim         string
	UsernamePrefix        string
	GroupPrefix           string
	GroupsClaim           string
	AuthorizationEndpoint string
	TokenEndpoint         string
	JWKSetURI             string
	RequestedScopes       []string
	UserInfoEndpoint      string
}

type Renderer 

type Renderer interface {
	Render() []Component
}

A Renderer is capable of generating components to be installed on the cluster.

func Calico 

func Calico(
	k8sServiceEp K8sServiceEndpoint,
	cr *operator.Installation,
	logStorageExists bool,
	managementCluster *operator.ManagementCluster,
	managementClusterConnection *operator.ManagementClusterConnection,
	authentication interface{},
	pullSecrets []*corev1.Secret,
	typhaNodeTLS *TyphaNodeTLS,
	managerInternalTLSSecret *corev1.Secret,
	bt map[string]string,
	p operator.Provider,
	aci *operator.AmazonCloudIntegration,
	up bool,
) (Renderer, error)

type S3Credential added in v1.0.0 

type S3Credential struct {
	KeyId     []byte
	KeySecret []byte
}

type SplunkCredential added in v1.4.0 

type SplunkCredential struct {
	Token       []byte
	Certificate []byte
}

type TyphaNodeTLS added in v1.0.0 

type TyphaNodeTLS struct {
	CAConfigMap *corev1.ConfigMap
	TyphaSecret *corev1.Secret
	NodeSecret  *corev1.Secret
}

Source Files

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