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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| package selfhosted | ||
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| import ( | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
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| type WebHook interface { | ||
| Resources() []client.Object | ||
| Create() | ||
| Delete() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,193 @@ | ||
| package webhook | ||
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| import ( | ||
| "k8s.io/api/admissionregistration/v1beta1" | ||
| appsv1 "k8s.io/api/apps/v1" | ||
| corev1 "k8s.io/api/core/v1" | ||
| rbacv1 "k8s.io/api/rbac/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/util/intstr" | ||
| ) | ||
|
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| var mutatingWebhookConfiguration = v1beta1.MutatingWebhookConfiguration{ | ||
| TypeMeta: metav1.TypeMeta{ | ||
| APIVersion: "admissionregistration.k8s.io/v1beta1", | ||
| Kind: "MutatingWebhookConfiguration", | ||
| }, | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "pod-identity-webhook", | ||
| Namespace: "kube-system", | ||
| }, | ||
| Webhooks: []v1beta1.MutatingWebhook{ | ||
| { | ||
| Name: "pod-identity-webhook.amazonaws.com", | ||
| ClientConfig: v1beta1.WebhookClientConfig{ | ||
| Service: &v1beta1.ServiceReference{ | ||
| Name: "pod-identity-webhook", | ||
| Namespace: "kube-system", | ||
| Path: "/mutate", | ||
| }, | ||
| CABundle: []byte("${CA_BUNDLE}"), | ||
| }, | ||
| Rules: []v1beta1.RuleWithOperations{ | ||
| { | ||
| Operations: []v1beta1.OperationType{"CREATE"}, | ||
| Rule: v1beta1.Rule{ | ||
| APIGroups: []string{""}, | ||
| APIVersions: []string{"v1"}, | ||
| Resources: []string{"pods"}, | ||
| }, | ||
| }, | ||
| }, | ||
| FailurePolicy: (*v1beta1.FailurePolicyType)(nil), | ||
| }, | ||
| }, | ||
| } | ||
|
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| var deployment = appsv1.Deployment{ | ||
| TypeMeta: metav1.TypeMeta{ | ||
| APIVersion: "apps/v1", | ||
| Kind: "Deployment", | ||
| }, | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "pod-identity-webhook", | ||
| Namespace: "kube-system", | ||
| }, | ||
| Spec: appsv1.DeploymentSpec{ | ||
| Replicas: 1, | ||
| Selector: &metav1.LabelSelector{ | ||
| MatchLabels: map[string]string{"app": "pod-identity-webhook"}, | ||
| }, | ||
| Template: corev1.PodTemplateSpec{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Labels: map[string]string{"app": "pod-identity-webhook"}, | ||
| }, | ||
| Spec: corev1.PodSpec{ | ||
| ServiceAccountName: "pod-identity-webhook", | ||
| Containers: []corev1.Container{ | ||
| { | ||
| Name: "pod-identity-webhook", | ||
| Image: "quay.io/amis/pod-identity-webhook:v0.0.1", | ||
| ImagePullPolicy: corev1.PullAlways, | ||
| Command: []string{"/webhook", "--in-cluster", "--namespace=kube-system", "--service-name=pod-identity-webhook", "--tls-secret=pod-identity-webhook", "--annotation-prefix=eks.amazonaws.com", "--token-audience=sts.amazonaws.com", "--logtostderr"}, | ||
| VolumeMounts: []corev1.VolumeMount{ | ||
| { | ||
| Name: "webhook-certs", | ||
| MountPath: "/var/run/app/certs", | ||
| ReadOnly: false, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| Volumes: []corev1.Volume{ | ||
| { | ||
| Name: "webhook-certs", | ||
| VolumeSource: corev1.VolumeSource{ | ||
| EmptyDir: &corev1.EmptyDirVolumeSource{}, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
|
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| var serviceAccount = corev1.ServiceAccount{ | ||
| TypeMeta: metav1.TypeMeta{ | ||
| APIVersion: "v1", | ||
| Kind: "ServiceAccount", | ||
| }, | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "pod-identity-webhook", | ||
| Namespace: "kube-system", | ||
| }, | ||
| } | ||
|
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| type ClusterRole struct { | ||
| metav1.TypeMeta `json:",inline"` | ||
| metav1.ObjectMeta `json:"metadata,omitempty"` | ||
| Rules []rbacv1.PolicyRule `json:"rules,omitempty"` | ||
| } | ||
|
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| var clusterRole = ClusterRole{ | ||
| TypeMeta: metav1.TypeMeta{ | ||
| APIVersion: "rbac.authorization.k8s.io/v1", | ||
| Kind: "ClusterRole", | ||
| }, | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "pod-identity-webhook", | ||
| }, | ||
| Rules: []rbacv1.PolicyRule{ | ||
| { | ||
| APIGroups: []string{""}, | ||
| Resources: []string{"secrets"}, | ||
| Verbs: []string{"create", "get", "update", "patch"}, | ||
| }, | ||
| { | ||
| APIGroups: []string{""}, | ||
| Resources: []string{"serviceaccounts"}, | ||
| Verbs: []string{"get", "watch", "list"}, | ||
| }, | ||
| { | ||
| APIGroups: []string{"certificates.k8s.io"}, | ||
| Resources: []string{"certificatesigningrequests"}, | ||
| Verbs: []string{"create", "get", "list", "watch"}, | ||
| }, | ||
| }, | ||
| } | ||
|
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| type ClusterRoleBinding struct { | ||
| metav1.TypeMeta `json:",inline"` | ||
| metav1.ObjectMeta `json:"metadata,omitempty"` | ||
| RoleRef rbacv1.RoleRef `json:"roleRef"` | ||
| Subjects []rbacv1.Subject `json:"subjects"` | ||
| } | ||
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| var clusterRoleBinding = ClusterRoleBinding{ | ||
| TypeMeta: metav1.TypeMeta{ | ||
| APIVersion: "rbac.authorization.k8s.io/v1", | ||
| Kind: "ClusterRoleBinding", | ||
| }, | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "pod-identity-webhook", | ||
| }, | ||
| RoleRef: rbacv1.RoleRef{ | ||
| APIGroup: "rbac.authorization.k8s.io", | ||
| Kind: "ClusterRole", | ||
| Name: "pod-identity-webhook", | ||
| }, | ||
| Subjects: []rbacv1.Subject{ | ||
| { | ||
| Kind: "ServiceAccount", | ||
| Name: "pod-identity-webhook", | ||
| Namespace: "kube-system", | ||
| }, | ||
| }, | ||
| } | ||
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| var service = corev1.Service{ | ||
| TypeMeta: metav1.TypeMeta{ | ||
| APIVersion: "v1", | ||
| Kind: "Service", | ||
| }, | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "pod-identity-webhook", | ||
| Namespace: "kube-system", | ||
| Annotations: map[string]string{ | ||
| "prometheus.io/port": "443", | ||
| "prometheus.io/scheme": "https", | ||
| "prometheus.io/scrape": "true", | ||
| }, | ||
| }, | ||
| Spec: corev1.ServiceSpec{ | ||
| Ports: []corev1.ServicePort{ | ||
| { | ||
| Port: 443, | ||
| TargetPort: intstr.FromInt(443), | ||
| }, | ||
| }, | ||
| Selector: map[string]string{ | ||
| "app": "pod-identity-webhook", | ||
| }, | ||
| }, | ||
| } |
2 changes: 1 addition & 1 deletion
2
internal/selfhosted/certificate/create.go → internal/selfhosted/webhook/certificate.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| package certificate | ||
| package webhook | ||
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| import ( | ||
| "crypto/rand" | ||
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2 changes: 1 addition & 1 deletion
2
...nal/selfhosted/certificate/create_test.go → ...al/selfhosted/webhook/certificate_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| package certificate | ||
| package webhook | ||
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| import ( | ||
| "crypto/rsa" | ||
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