/
monitoring_rbac.go
63 lines (59 loc) · 1.84 KB
/
monitoring_rbac.go
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package openshift
import (
rbacv1 "k8s.io/api/rbac/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
const (
monitoringServiceAccountName = "prometheus-k8s"
monitoringNamespace = "openshift-monitoring"
)
// BuildMonitoringRole returns a Role resource that defines
// list and watch access on pods, services and endpoints.
func BuildMonitoringRole(opts Options) *rbacv1.Role {
return &rbacv1.Role{
TypeMeta: metav1.TypeMeta{
Kind: "Role",
APIVersion: rbacv1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: monitoringRbacName(opts.BuildOpts.LokiStackName),
Namespace: opts.BuildOpts.LokiStackNamespace,
Labels: opts.BuildOpts.Labels,
},
Rules: []rbacv1.PolicyRule{
{
APIGroups: []string{""},
Resources: []string{"pods", "services", "endpoints"},
Verbs: []string{"get", "list", "watch"},
},
},
}
}
// BuildMonitoringRoleBinding returns a RoleBinding resource that binds the
// OpenShift Cluster Monitoring Prometheus service account `prometheus-k8s` to the
// LokiStack namespace to allow discovering LokiStack owned pods, services and endpoints.
func BuildMonitoringRoleBinding(opts Options) *rbacv1.RoleBinding {
return &rbacv1.RoleBinding{
TypeMeta: metav1.TypeMeta{
Kind: "RoleBinding",
APIVersion: rbacv1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: monitoringRbacName(opts.BuildOpts.LokiStackName),
Namespace: opts.BuildOpts.LokiStackNamespace,
Labels: opts.BuildOpts.Labels,
},
RoleRef: rbacv1.RoleRef{
APIGroup: "rbac.authorization.k8s.io",
Kind: "Role",
Name: monitoringRbacName(opts.BuildOpts.LokiStackName),
},
Subjects: []rbacv1.Subject{
{
Kind: rbacv1.ServiceAccountKind,
Name: monitoringServiceAccountName,
Namespace: monitoringNamespace,
},
},
}
}