forked from cert-manager/cert-manager
/
context.go
123 lines (98 loc) · 4.28 KB
/
context.go
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/*
Copyright 2019 The Jetstack cert-manager contributors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package controller
import (
"time"
"k8s.io/apimachinery/pkg/api/resource"
kubeinformers "k8s.io/client-go/informers"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/tools/record"
clientset "github.com/jetstack/cert-manager/pkg/client/clientset/versioned"
informers "github.com/jetstack/cert-manager/pkg/client/informers/externalversions"
)
// Context contains various types that are used by controller implementations.
// We purposely don't have specific informers/listers here, and instead keep
// a reference to a SharedInformerFactory so that controllers can choose
// themselves which listers are required.
type Context struct {
// Client is a Kubernetes clientset
Client kubernetes.Interface
// CMClient is a cert-manager clientset
CMClient clientset.Interface
// Recorder to record events to
Recorder record.EventRecorder
// KubeSharedInformerFactory can be used to obtain shared
// SharedIndexInformer instances for Kubernetes types
KubeSharedInformerFactory kubeinformers.SharedInformerFactory
// SharedInformerFactory can be used to obtain shared SharedIndexInformer
// instances
SharedInformerFactory informers.SharedInformerFactory
// Namespace is the namespace to operate within.
// If unset, operates on all namespaces
Namespace string
IssuerOptions
ACMEOptions
IngressShimOptions
CertificateOptions
}
func (c *Context) IssuerFactory() IssuerFactory {
return NewIssuerFactory(c)
}
type IssuerOptions struct {
// ClusterResourceNamespace is the namespace to store resources created by
// non-namespaced resources (e.g. ClusterIssuer) in.
ClusterResourceNamespace string
// ClusterIssuerAmbientCredentials controls whether a cluster issuer should
// pick up ambient credentials, such as those from metadata services, to
// construct clients.
ClusterIssuerAmbientCredentials bool
// IssuerAmbientCredentials controls whether an issuer should pick up ambient
// credentials, such as those from metadata services, to construct clients.
IssuerAmbientCredentials bool
// RenewBeforeExpiryDuration is the default 'renew before expiry' time for Certificates.
// Once a certificate is within this duration until expiry, a new Certificate
// will be attempted to be issued.
RenewBeforeExpiryDuration time.Duration
}
type ACMEOptions struct {
// ACMEHTTP01SolverImage is the image to use for solving ACME HTTP01
// challenges
HTTP01SolverImage string
// HTTP01SolverResourceRequestCPU defines the ACME pod's resource request CPU size
HTTP01SolverResourceRequestCPU resource.Quantity
// HTTP01SolverResourceRequestMemory defines the ACME pod's resource request Memory size
HTTP01SolverResourceRequestMemory resource.Quantity
// HTTP01SolverResourceLimitsCPU defines the ACME pod's resource limits CPU size
HTTP01SolverResourceLimitsCPU resource.Quantity
// HTTP01SolverResourceLimitsMemory defines the ACME pod's resource limits Memory size
HTTP01SolverResourceLimitsMemory resource.Quantity
// DNS01CheckAuthoritative is a flag for controlling if auth nss are used
// for checking propogation of an RR. This is the ideal scenario
DNS01CheckAuthoritative bool
// DNS01Nameservers is a list of nameservers to use when performing self-checks
// for ACME DNS01 validations.
DNS01Nameservers []string
}
type IngressShimOptions struct {
// Default issuer/certificates details consumed by ingress-shim
DefaultIssuerKind string
DefaultIssuerName string
DefaultACMEIssuerChallengeType string
DefaultACMEIssuerDNS01ProviderName string
DefaultAutoCertificateAnnotations []string
}
type CertificateOptions struct {
// EnableOwnerRef controls wheter wheter the certificate is configured as an owner of
// secret where the effective TLS certificate is stored.
EnableOwnerRef bool
}