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Support multi-tenancy in TempoMonolithic CR
Signed-off-by: Andreas Gerstmayr <agerstmayr@redhat.com>
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| # One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix' | ||
| change_type: enhancement | ||
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| # The name of the component, or a single word describing the area of concern, (e.g. operator, github action) | ||
| component: operator | ||
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| # A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`). | ||
| note: Support multi-tenancy in TempoMonolithic CR | ||
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| # One or more tracking issues related to the change | ||
| issues: [816] | ||
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| # (Optional) One or more lines of additional information to render under the primary note. | ||
| # These lines will be padded with 2 spaces and then inserted directly into the document. | ||
| # Use pipe (|) for multiline entries. | ||
| subtext: |
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| package monolithic | ||
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| import ( | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
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| "github.com/grafana/tempo-operator/apis/tempo/v1alpha1" | ||
| "github.com/grafana/tempo-operator/internal/manifests/gateway" | ||
| "github.com/grafana/tempo-operator/internal/manifests/manifestutils" | ||
| "github.com/grafana/tempo-operator/internal/manifests/naming" | ||
| ) | ||
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| const ( | ||
| opaPackage = "tempomonolithic" | ||
| ) | ||
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| // BuildGatewayObjects builds auxiliary objects required for multitenancy. | ||
| // | ||
| // Enabling multi-tenancy (multitenancy.enabled=true) and configuring at least one tenant has the following effect on the deployment: | ||
| // * a tempo-$name-gateway ConfigMap (rbac.yaml) and Secret (tenants.yaml) will be created | ||
| // * a tempo-gateway container is added to the StatefulSet | ||
| // * the tempo-$name service will point to the gateway instead of the StatefulSet (http, otlp-grpc and jaeger-ui ports) | ||
| // | ||
| // additionally, if mode=openshift | ||
| // * a tempo-gateway-opa container is added to the StatefulSet | ||
| // * the ServiceAccount will get additional annotations (serviceaccounts.openshift.io/oauth-redirectreference.$tenantName) | ||
| // * a ClusterRole (tokenreviews/create and subjectaccessreviews/create) and ClusterRoleBinding will be created for the ServiceAccount. | ||
| func BuildGatewayObjects(opts Options) ([]client.Object, map[string]string, error) { | ||
| tempo := opts.Tempo | ||
| manifests := []client.Object{} | ||
| extraAnnotations := map[string]string{} | ||
| labels := ComponentLabels(manifestutils.GatewayComponentName, tempo.Name) | ||
| gatewayObjectName := naming.Name(manifestutils.GatewayComponentName, tempo.Name) | ||
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| cfgOpts := gateway.NewConfigOptions( | ||
| tempo.Namespace, | ||
| tempo.Name, | ||
| naming.DefaultServiceAccountName(tempo.Name), | ||
| naming.RouteFqdn(tempo.Namespace, tempo.Name, "jaegerui", opts.CtrlConfig.Gates.OpenShift.BaseDomain), | ||
| opaPackage, | ||
| tempo.Spec.Multitenancy.TenantsSpec, | ||
| opts.GatewayTenantSecret, | ||
| opts.GatewayTenantsData, | ||
| ) | ||
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| rbacConfigMap, rbacHash, err := gateway.NewRBACConfigMap(cfgOpts, tempo.Namespace, gatewayObjectName, labels) | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
| extraAnnotations["tempo.grafana.com/rbacConfig.hash"] = rbacHash | ||
| manifests = append(manifests, rbacConfigMap) | ||
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| tenantsSecret, tenantsHash, err := gateway.NewTenantsSecret(cfgOpts, tempo.Namespace, gatewayObjectName, labels) | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
| extraAnnotations["tempo.grafana.com/tenantsConfig.hash"] = tenantsHash | ||
| manifests = append(manifests, tenantsSecret) | ||
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| if tempo.Spec.Multitenancy.TenantsSpec.Mode == v1alpha1.ModeOpenShift { | ||
| manifests = append(manifests, gateway.NewAccessReviewClusterRole( | ||
| gatewayObjectName, | ||
| ComponentLabels(manifestutils.GatewayComponentName, tempo.Name), | ||
| )) | ||
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| manifests = append(manifests, gateway.NewAccessReviewClusterRoleBinding( | ||
| gatewayObjectName, | ||
| ComponentLabels(manifestutils.GatewayComponentName, tempo.Name), | ||
| tempo.Namespace, | ||
| naming.DefaultServiceAccountName(tempo.Name), | ||
| )) | ||
| } | ||
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| return manifests, extraAnnotations, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| package monolithic | ||
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| import ( | ||
| "testing" | ||
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| "github.com/stretchr/testify/require" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
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| configv1alpha1 "github.com/grafana/tempo-operator/apis/config/v1alpha1" | ||
| "github.com/grafana/tempo-operator/apis/tempo/v1alpha1" | ||
| ) | ||
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| func TestGateway(t *testing.T) { | ||
| opts := Options{ | ||
| CtrlConfig: configv1alpha1.ProjectConfig{ | ||
| Gates: configv1alpha1.FeatureGates{ | ||
| OpenShift: configv1alpha1.OpenShiftFeatureGates{ | ||
| ServingCertsService: true, | ||
| }, | ||
| }, | ||
| }, | ||
| Tempo: v1alpha1.TempoMonolithic{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "sample", | ||
| Namespace: "default", | ||
| }, | ||
| Spec: v1alpha1.TempoMonolithicSpec{ | ||
| Multitenancy: &v1alpha1.MonolithicMultitenancySpec{ | ||
| Enabled: true, | ||
| TenantsSpec: v1alpha1.TenantsSpec{ | ||
| Mode: v1alpha1.ModeOpenShift, | ||
| Authentication: []v1alpha1.AuthenticationSpec{ | ||
| { | ||
| TenantName: "dev", | ||
| TenantID: "1610b0c3-c509-4592-a256-a1871353dbfa", | ||
| }, | ||
| { | ||
| TenantName: "prod", | ||
| TenantID: "1610b0c3-c509-4592-a256-a1871353dbfb", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
| objs, annotations, err := BuildGatewayObjects(opts) | ||
| require.NoError(t, err) | ||
| require.Len(t, objs, 4) | ||
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| require.Contains(t, annotations, "tempo.grafana.com/rbacConfig.hash") | ||
| require.Contains(t, annotations, "tempo.grafana.com/tenantsConfig.hash") | ||
| } |
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