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main.go
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package kotsadm
import (
"context"
"encoding/json"
"io/ioutil"
"os"
"path"
"path/filepath"
"strconv"
"strings"
"github.com/google/uuid"
"github.com/pkg/errors"
kotsv1beta1 "github.com/replicatedhq/kots/kotskinds/apis/kots/v1beta1"
kotsscheme "github.com/replicatedhq/kots/kotskinds/client/kotsclientset/scheme"
"github.com/replicatedhq/kots/pkg/docker/registry"
"github.com/replicatedhq/kots/pkg/identity"
"github.com/replicatedhq/kots/pkg/ingress"
"github.com/replicatedhq/kots/pkg/k8sutil"
"github.com/replicatedhq/kots/pkg/kotsadm/types"
"github.com/replicatedhq/kots/pkg/kurl"
"github.com/replicatedhq/kots/pkg/logger"
"golang.org/x/sync/errgroup"
corev1 "k8s.io/api/core/v1"
kuberneteserrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/kubernetes/scheme"
kustomizetypes "sigs.k8s.io/kustomize/api/types"
)
func init() {
kotsscheme.AddToScheme(scheme.Scheme)
}
// YAML will return a map containing the YAML needed to run the admin console
func YAML(deployOptions types.DeployOptions) (map[string][]byte, error) {
docs := map[string][]byte{}
if deployOptions.ApplicationMetadata != nil {
metadataDocs, err := getApplicationMetadataYAML(deployOptions.ApplicationMetadata, deployOptions.Namespace, deployOptions.UpstreamURI)
if err != nil {
return nil, errors.Wrap(err, "failed to get application metadata yaml")
}
for n, v := range metadataDocs {
docs[n] = v
}
}
if deployOptions.IncludeMinio {
minioDocs, err := getMinioYAML(deployOptions)
if err != nil {
return nil, errors.Wrap(err, "failed to get minio yaml")
}
for n, v := range minioDocs {
docs[n] = v
}
}
postgresDocs, err := getPostgresYAML(deployOptions)
if err != nil {
return nil, errors.Wrap(err, "failed to get postgres yaml")
}
for n, v := range postgresDocs {
docs[n] = v
}
// secrets
secretsDocs, err := getSecretsYAML(&deployOptions)
if err != nil {
return nil, errors.Wrap(err, "failed to get secrets yaml")
}
for n, v := range secretsDocs {
docs[n] = v
}
// configmaps
configMapsDocs, err := getConfigMapsYAML(deployOptions)
if err != nil {
return nil, errors.Wrap(err, "failed to get configmaps yaml")
}
for n, v := range configMapsDocs {
docs[n] = v
}
// kotsadm
kotsadmDocs, err := getKotsadmYAML(deployOptions)
if err != nil {
return nil, errors.Wrap(err, "failed to get kotsadm yaml")
}
for n, v := range kotsadmDocs {
docs[n] = v
}
return docs, nil
}
func Upgrade(clientset *kubernetes.Clientset, upgradeOptions types.UpgradeOptions) error {
log := logger.NewCLILogger(os.Stdout)
if err := canUpgrade(upgradeOptions, clientset, log); err != nil {
log.Error(err)
return err
}
deployOptions, err := ReadDeployOptionsFromCluster(upgradeOptions.Namespace, clientset)
if err != nil {
return errors.Wrap(err, "failed to read deploy options")
}
// If user has passed in the flag to migrate minio, save this status as part of the install
// Only works if they have not already chose to opt-in
if !upgradeOptions.IncludeMinio && deployOptions.IncludeMinioSnapshots {
deployOptions.IncludeMinioSnapshots = false
}
// these options are not stored in cluster (yet)
deployOptions.Timeout = upgradeOptions.Timeout
deployOptions.RegistryConfig = upgradeOptions.RegistryConfig
deployOptions.EnsureRBAC = upgradeOptions.EnsureRBAC
deployOptions.SimultaneousUploads = upgradeOptions.SimultaneousUploads
deployOptions.IncludeMinio = upgradeOptions.IncludeMinio
deployOptions.StrictSecurityContext = upgradeOptions.StrictSecurityContext
// Attempt migrations to fail early.
if !deployOptions.IncludeMinioSnapshots {
if err = MigrateExistingMinioFilesystemDeployments(log, deployOptions); err != nil {
return errors.Wrap(err, "failed to migrate minio filesystem")
}
}
if err := ensureKotsadm(*deployOptions, clientset, log); err != nil {
return errors.Wrap(err, "failed to upgrade admin console")
}
if err := removeUnusedKotsadmComponents(*deployOptions, clientset, log); err != nil {
return errors.Wrap(err, "failed to removed unused admin console components")
}
return nil
}
func Deploy(deployOptions types.DeployOptions, log *logger.CLILogger) error {
airgapPath := ""
var images []kustomizetypes.Image
if deployOptions.AirgapRootDir != "" && deployOptions.RegistryConfig.OverrideRegistry != "" {
var err error
pushOptions := types.PushImagesOptions{
Registry: registry.RegistryOptions{
Endpoint: deployOptions.RegistryConfig.OverrideRegistry,
Namespace: deployOptions.RegistryConfig.OverrideNamespace,
Username: deployOptions.RegistryConfig.Username,
Password: deployOptions.RegistryConfig.Password,
},
ProgressWriter: deployOptions.ProgressWriter,
}
if deployOptions.DisableImagePush {
images, err = GetImagesFromBundle(deployOptions.AirgapBundle, pushOptions)
if err != nil {
return errors.Wrap(err, "failed to get images from bundle")
}
} else {
imagesRootDir := filepath.Join(deployOptions.AirgapRootDir, "images")
images, err = TagAndPushAppImagesFromPath(imagesRootDir, pushOptions)
if err != nil {
return errors.Wrap(err, "failed to list image formats")
}
}
airgapPath = deployOptions.AirgapRootDir
}
clientset, err := k8sutil.GetClientset()
if err != nil {
return errors.Wrap(err, "failed to get clientset")
}
if deployOptions.AirgapRootDir != "" && deployOptions.RegistryConfig.OverrideRegistry == "" {
log.Info("not pushing airgapped app images as no registry was provided")
}
if !deployOptions.ExcludeAdminConsole {
namespace := &corev1.Namespace{
TypeMeta: metav1.TypeMeta{
APIVersion: "v1",
Kind: "Namespace",
},
ObjectMeta: metav1.ObjectMeta{
Name: deployOptions.Namespace,
},
}
log.ChildActionWithSpinner("Creating namespace")
_, err = clientset.CoreV1().Namespaces().Create(context.TODO(), namespace, metav1.CreateOptions{})
if err != nil && !kuberneteserrors.IsAlreadyExists(err) {
// Can't create namespace, but this might be a role restriction and namespace might already exist.
_, err := clientset.CoreV1().Pods(deployOptions.Namespace).List(context.TODO(), metav1.ListOptions{})
if err != nil {
return errors.Wrap(err, "failed to verify access to namespace")
}
}
log.FinishChildSpinner()
if deployOptions.AutoCreateClusterToken == "" {
deployOptions.AutoCreateClusterToken = uuid.New().String()
}
limitRange, err := maybeGetNamespaceLimitRanges(clientset, deployOptions.Namespace)
if err != nil {
return errors.Wrap(err, "failed to get limit ranges for namespace")
}
deployOptions.LimitRange = limitRange
}
if airgapPath != "" {
deployOptions.AppImagesPushed = true
b, err := json.Marshal(images)
if err != nil {
return errors.Wrap(err, "failed to marshal images data")
}
err = ioutil.WriteFile(filepath.Join(airgapPath, "images.json"), b, 0644)
if err != nil {
return errors.Wrap(err, "failed to write images data")
}
if err := ensureConfigFromFile(deployOptions, clientset, "kotsadm-airgap-meta", filepath.Join(airgapPath, "airgap.yaml")); err != nil {
return errors.Wrap(err, "failed to create config from airgap.yaml")
}
if err := ensureConfigFromFile(deployOptions, clientset, "kotsadm-airgap-images", filepath.Join(airgapPath, "images.json")); err != nil {
return errors.Wrap(err, "failed to create config from images.json")
}
if err := ensureWaitForAirgapConfig(deployOptions, clientset, "kotsadm-airgap-app"); err != nil {
return errors.Wrap(err, "failed to create config from app.tar.gz")
}
}
if err := ensureKotsadm(deployOptions, clientset, log); err != nil {
return errors.Wrap(err, "failed to deploy admin console")
}
return nil
}
func IsAirgap() bool {
return os.Getenv("DISABLE_OUTBOUND_CONNECTIONS") == "true"
}
func canUpgrade(upgradeOptions types.UpgradeOptions, clientset *kubernetes.Clientset, log *logger.CLILogger) error {
_, err := clientset.CoreV1().Namespaces().Get(context.TODO(), upgradeOptions.Namespace, metav1.GetOptions{})
if kuberneteserrors.IsNotFound(err) {
err := errors.New("The namespace cannot be found or accessed")
return err
}
if upgradeOptions.ForceUpgradeKurl {
return nil
}
// don't upgrade kurl clusters. kurl only installs into default namespace.
if upgradeOptions.Namespace != "" && upgradeOptions.Namespace != "default" {
return nil
}
isKurl, err := kurl.IsKurl()
if err != nil {
return errors.Wrap(err, "failed to check if cluster is kurl")
}
if isKurl {
return errors.New("upgrading kURL clusters is not supported")
}
return nil
}
func removeUnusedKotsadmComponents(deployOptions types.DeployOptions, clientset *kubernetes.Clientset, log *logger.CLILogger) error {
// if there's a kotsadm web deployment, remove (pre 1.11.0)
_, err := clientset.AppsV1().Deployments(deployOptions.Namespace).Get(context.TODO(), "kotsadm-web", metav1.GetOptions{})
if err == nil {
if err := clientset.AppsV1().Deployments(deployOptions.Namespace).Delete(context.TODO(), "kotsadm-web", metav1.DeleteOptions{}); err != nil {
return errors.Wrap(err, "failed to delete kotsadm-web deployment")
}
}
// if there's a service named "kotsadm-api", remove (pre 1.11.0)
_, err = clientset.CoreV1().Services(deployOptions.Namespace).Get(context.TODO(), "kotsadm-api", metav1.GetOptions{})
if err == nil {
if err := clientset.CoreV1().Services(deployOptions.Namespace).Delete(context.TODO(), "kotsadm-api", metav1.DeleteOptions{}); err != nil {
return errors.Wrap(err, "failed to delete kotsadm-api service")
}
}
// if there are kotsadm-operator objects, remove (pre 1.50.0)
if err := removeKotsadmOperator(deployOptions, clientset, log); err != nil {
return errors.Wrap(err, "failed to remove kotsadm operator")
}
if !deployOptions.IncludeMinio {
if err := removeKotsadmMinio(deployOptions, clientset); err != nil {
return errors.Wrap(err, "failed to remove kotsadm minio")
}
}
return nil
}
func removeKotsadmOperator(deployOptions types.DeployOptions, clientset *kubernetes.Clientset, log *logger.CLILogger) error {
_, err := clientset.AppsV1().Deployments(deployOptions.Namespace).Get(context.TODO(), "kotsadm-operator", metav1.GetOptions{})
if err == nil {
if err := clientset.AppsV1().Deployments(deployOptions.Namespace).Delete(context.TODO(), "kotsadm-operator", metav1.DeleteOptions{}); err != nil {
return errors.Wrap(err, "failed to delete kotsadm-operator deployment")
}
}
_, err = clientset.RbacV1().ClusterRoleBindings().Get(context.TODO(), "kotsadm-operator-rolebinding", metav1.GetOptions{})
if err == nil {
if err := clientset.RbacV1().ClusterRoleBindings().Delete(context.TODO(), "kotsadm-operator-rolebinding", metav1.DeleteOptions{}); err != nil {
// user might not have enough permissions to do so, so don't fail here since it's not critical
log.Error(errors.Wrap(err, "failed to delete kotsadm-operator-rolebinding clusterrolebinding"))
}
}
_, err = clientset.RbacV1().RoleBindings(deployOptions.Namespace).Get(context.TODO(), "kotsadm-operator-rolebinding", metav1.GetOptions{})
if err == nil {
if err := clientset.RbacV1().RoleBindings(deployOptions.Namespace).Delete(context.TODO(), "kotsadm-operator-rolebinding", metav1.DeleteOptions{}); err != nil {
// user might not have enough permissions to do so, so don't fail here since it's not critical
log.Error(errors.Wrap(err, "failed to delete kotsadm-operator-rolebinding rolebinding"))
}
}
_, err = clientset.RbacV1().ClusterRoles().Get(context.TODO(), "kotsadm-operator-role", metav1.GetOptions{})
if err == nil {
if err := clientset.RbacV1().ClusterRoles().Delete(context.TODO(), "kotsadm-operator-role", metav1.DeleteOptions{}); err != nil {
// user might not have enough permissions to do so, so don't fail here since it's not critical
log.Error(errors.Wrap(err, "failed to delete kotsadm-operator-role clusterrole"))
}
}
_, err = clientset.RbacV1().Roles(deployOptions.Namespace).Get(context.TODO(), "kotsadm-operator-role", metav1.GetOptions{})
if err == nil {
if err := clientset.RbacV1().Roles(deployOptions.Namespace).Delete(context.TODO(), "kotsadm-operator-role", metav1.DeleteOptions{}); err != nil {
// user might not have enough permissions to do so, so don't fail here since it's not critical
log.Error(errors.Wrap(err, "failed to delete kotsadm-operator-role role"))
}
}
// remove roles/rolebindings from the additional namespaces (if applicable)
if len(deployOptions.ApplicationMetadata) > 0 {
decode := scheme.Codecs.UniversalDeserializer().Decode
obj, gvk, err := decode(deployOptions.ApplicationMetadata, nil, nil)
if err == nil && gvk.Group == "kots.io" && gvk.Version == "v1beta1" && gvk.Kind == "Application" {
application := obj.(*kotsv1beta1.Application)
for _, additionalNamespace := range application.Spec.AdditionalNamespaces {
_, err = clientset.RbacV1().RoleBindings(additionalNamespace).Get(context.TODO(), "kotsadm-operator-rolebinding", metav1.GetOptions{})
if err == nil {
if err := clientset.RbacV1().RoleBindings(additionalNamespace).Delete(context.TODO(), "kotsadm-operator-rolebinding", metav1.DeleteOptions{}); err != nil {
// user might not have enough permissions to do so, so don't fail here since it's not critical
log.Error(errors.Wrapf(err, "failed to delete kotsadm-operator-rolebinding rolebinding in namespace %s", additionalNamespace))
}
}
_, err = clientset.RbacV1().Roles(additionalNamespace).Get(context.TODO(), "kotsadm-operator-role", metav1.GetOptions{})
if err == nil {
if err := clientset.RbacV1().Roles(additionalNamespace).Delete(context.TODO(), "kotsadm-operator-role", metav1.DeleteOptions{}); err != nil {
// user might not have enough permissions to do so, so don't fail here since it's not critical
log.Error(errors.Wrapf(err, "failed to delete kotsadm-operator-role role in namespace %s", additionalNamespace))
}
}
}
}
}
_, err = clientset.CoreV1().ServiceAccounts(deployOptions.Namespace).Get(context.TODO(), "kotsadm-operator", metav1.GetOptions{})
if err == nil {
if err := clientset.CoreV1().ServiceAccounts(deployOptions.Namespace).Delete(context.TODO(), "kotsadm-operator", metav1.DeleteOptions{}); err != nil {
// user might not have enough permissions to do so, so don't fail here since it's not critical
log.Error(errors.Wrap(err, "failed to delete kotsadm-operator serviceaccount"))
}
}
return nil
}
func removeKotsadmMinio(deployOptions types.DeployOptions, clientset *kubernetes.Clientset) error {
// if there's a deployment named "kotsadm", remove (pre 1.47.0)
// only delete the deployment if minio is not included because that will mean that it's been replaced with a statefulset
_, err := clientset.AppsV1().Deployments(deployOptions.Namespace).Get(context.TODO(), "kotsadm", metav1.GetOptions{})
if err == nil {
if err := clientset.AppsV1().Deployments(deployOptions.Namespace).Delete(context.TODO(), "kotsadm", metav1.DeleteOptions{}); err != nil {
return errors.Wrap(err, "failed to delete kotsadm deployment")
}
} else if !kuberneteserrors.IsNotFound(err) {
return errors.Wrap(err, "failed to get kotsadm deployment")
}
// if there's a service named "kotsadm-minio", remove (pre 1.47.0)
_, err = clientset.CoreV1().Services(deployOptions.Namespace).Get(context.TODO(), "kotsadm-minio", metav1.GetOptions{})
if err == nil {
if err := clientset.CoreV1().Services(deployOptions.Namespace).Delete(context.TODO(), "kotsadm-minio", metav1.DeleteOptions{}); err != nil {
return errors.Wrap(err, "failed to delete kotsadm-minio service")
}
}
// if there's a statefulset named "kotsadm-minio", remove (pre 1.47.0)
_, err = clientset.AppsV1().StatefulSets(deployOptions.Namespace).Get(context.TODO(), "kotsadm-minio", metav1.GetOptions{})
if err == nil {
if err := clientset.AppsV1().StatefulSets(deployOptions.Namespace).Delete(context.TODO(), "kotsadm-minio", metav1.DeleteOptions{}); err != nil {
return errors.Wrap(err, "failed to delete kotsadm-minio statefulset")
}
}
// if there's a secret named "kotsadm-minio", remove (pre 1.47.0)
_, err = clientset.CoreV1().Secrets(deployOptions.Namespace).Get(context.TODO(), "kotsadm-minio", metav1.GetOptions{})
if err == nil {
if err := clientset.CoreV1().Secrets(deployOptions.Namespace).Delete(context.TODO(), "kotsadm-minio", metav1.DeleteOptions{}); err != nil {
return errors.Wrap(err, "failed to delete kotsadm-minio secret")
}
}
// if there's a minio pvc, remove (pre 1.47.0)
minioPVCSelectorLabels := map[string]string{
"app": "kotsadm-minio",
}
pvcs, err := clientset.CoreV1().PersistentVolumeClaims(deployOptions.Namespace).List(context.TODO(), metav1.ListOptions{
LabelSelector: labels.SelectorFromSet(minioPVCSelectorLabels).String(),
})
if err != nil {
return errors.Wrap(err, "failed to list kotsadm-minio persistent volume claims")
}
for _, pvc := range pvcs.Items {
err := clientset.CoreV1().PersistentVolumeClaims(deployOptions.Namespace).Delete(context.TODO(), pvc.ObjectMeta.Name, metav1.DeleteOptions{})
if err != nil {
return errors.Wrap(err, "failed to delete kotsadm-minio pvc")
}
}
return nil
}
func ensureStorage(deployOptions types.DeployOptions, clientset *kubernetes.Clientset, log *logger.CLILogger) error {
if deployOptions.ExcludeAdminConsole {
return nil
}
if deployOptions.IncludeMinio {
if err := ensureMinio(deployOptions, clientset); err != nil {
return errors.Wrap(err, "failed to ensure minio")
}
}
return nil
}
func ensureKotsadm(deployOptions types.DeployOptions, clientset *kubernetes.Clientset, log *logger.CLILogger) error {
restartKotsadmAPI := false
ingressConfig := deployOptions.IngressConfig
identityConfig := deployOptions.IdentityConfig
if identityConfig.Spec.Enabled {
if err := identity.ValidateConfig(context.TODO(), deployOptions.Namespace, identityConfig, ingressConfig); err != nil {
return errors.Wrap(err, "failed to validate identity config")
}
}
// check additional namespaces early in case there are rbac issues we don't
// leave the cluster in a partially deployed state
if deployOptions.ApplicationMetadata != nil {
// If the metadata parses, and if the metadata contains additional namespaces
// attempt to create
if err := ensureAdditionalNamespaces(&deployOptions, clientset, log); err != nil {
return errors.Wrap(err, "failed to ensure additional namespaces")
}
}
if deployOptions.License != nil {
// if there's a license, we write it as a secret and kotsadm will
// find it on startup and handle installation
updated, err := ensureLicenseSecret(&deployOptions, clientset)
if err != nil {
return errors.Wrap(err, "failed to ensure license secret")
}
if updated {
restartKotsadmAPI = true
}
}
if deployOptions.ConfigValues != nil {
// if there's a configvalues file, store it as a secret (they may contain
// sensitive information) and kotsadm will find it on startup and apply
// it to the installation
updated, err := ensureConfigValuesSecret(&deployOptions, clientset)
if err != nil {
return errors.Wrap(err, "failed to ensure config values secret")
}
if updated {
restartKotsadmAPI = true
}
}
if deployOptions.ExcludeAdminConsole && deployOptions.EnsureKotsadmConfig {
if err := ensureKotsadmConfig(deployOptions, clientset); err != nil {
return errors.Wrap(err, "failed to ensure kotsadm config")
}
}
if !deployOptions.ExcludeAdminConsole {
restartKotsadmAPI = false
if err := ensureKotsadmConfig(deployOptions, clientset); err != nil {
return errors.Wrap(err, "failed to ensure kotsadm config")
}
g, ctx := errgroup.WithContext(context.TODO())
g.Go(func() error {
if err := ensureStorage(deployOptions, clientset, log); err != nil {
return errors.Wrap(err, "failed to ensure postgres")
}
if deployOptions.IncludeMinio {
if err := waitForHealthyStatefulSet(ctx, "kotsadm-minio", deployOptions, clientset, nil); err != nil {
return errors.Wrap(err, "failed to wait for minio")
}
}
return nil
})
g.Go(func() error {
if err := ensurePostgres(deployOptions, clientset); err != nil {
return errors.Wrap(err, "failed to ensure postgres")
}
if err := waitForHealthyStatefulSet(ctx, "kotsadm-postgres", deployOptions, clientset, log); err != nil {
return errors.Wrap(err, "failed to wait for postgres")
}
return nil
})
log.ChildActionWithSpinner("Waiting for datastore to be ready")
err := g.Wait()
log.FinishChildSpinner()
if err != nil {
return err
}
if err := ensureSecrets(&deployOptions, clientset); err != nil {
return errors.Wrap(err, "failed to ensure secrets exist")
}
if err := ensureKotsadmComponent(&deployOptions, clientset); err != nil {
return errors.Wrap(err, "failed to ensure kotsadm exists")
}
}
if err := ensureApplicationMetadata(deployOptions, clientset); err != nil {
return errors.Wrap(err, "failed to ensure custom branding")
}
if !deployOptions.ExcludeAdminConsole {
if err := removeNodeAPI(&deployOptions, clientset); err != nil {
log.Error(errors.Errorf("Failed to remove unused API: %v", err))
}
if err := ensureDisasterRecoveryLabels(&deployOptions, clientset); err != nil {
return errors.Wrap(err, "failed to ensure disaster recovery labels")
}
}
ctx := context.TODO()
if ingressConfig.Spec.Enabled {
log.ChildActionWithSpinner("Enabling ingress for the Admin Console")
if err := ingress.SetConfig(ctx, deployOptions.Namespace, ingressConfig); err != nil {
return errors.Wrap(err, "failed to set identity config")
}
if err := EnsureIngress(ctx, deployOptions.Namespace, clientset, ingressConfig.Spec); err != nil {
return errors.Wrap(err, "failed to ensure ingress")
}
log.FinishSpinner()
}
if identityConfig.Spec.Enabled {
log.ChildActionWithSpinner("Deploying the Identity Service")
identityConfig.Spec.DisablePasswordAuth = true
if identityConfig.Spec.IngressConfig == (kotsv1beta1.IngressConfigSpec{}) {
identityConfig.Spec.IngressConfig.Enabled = false
} else {
identityConfig.Spec.IngressConfig.Enabled = true
}
if err := identity.SetConfig(ctx, deployOptions.Namespace, identityConfig); err != nil {
return errors.Wrap(err, "failed to set identity config")
}
proxyEnv := map[string]string{
"HTTP_PROXY": deployOptions.HTTPProxyEnvValue,
"HTTPS_PROXY": deployOptions.HTTPSProxyEnvValue,
"NO_PROXY": deployOptions.NoProxyEnvValue,
}
isSingleApp := true // TODO (ethan)
if err := identity.Deploy(ctx, clientset, deployOptions.Namespace, identityConfig, ingressConfig, &deployOptions.RegistryConfig, proxyEnv, isSingleApp); err != nil {
return errors.Wrap(err, "failed to deploy the identity service")
}
log.FinishSpinner()
}
if !deployOptions.ExcludeAdminConsole {
log.ChildActionWithSpinner("Waiting for Admin Console to be ready")
if deployOptions.IncludeMinio {
if err := k8sutil.WaitForDeploymentReady(ctx, clientset, deployOptions.Namespace, "kotsadm", deployOptions.Timeout); err != nil {
return errors.Wrap(err, "failed to wait for web")
}
} else {
if err := k8sutil.WaitForStatefulSetReady(ctx, clientset, deployOptions.Namespace, "kotsadm", deployOptions.Timeout); err != nil {
return errors.Wrap(err, "failed to wait for web")
}
}
log.FinishSpinner()
}
if restartKotsadmAPI {
log.ChildActionWithSpinner("Waiting for Admin Console to be ready")
if err := restartKotsadm(&deployOptions, clientset); err != nil {
return errors.Wrap(err, "failed to restart kotsadm")
}
if deployOptions.IncludeMinio {
if err := k8sutil.WaitForDeploymentReady(ctx, clientset, deployOptions.Namespace, "kotsadm", deployOptions.Timeout); err != nil {
return errors.Wrap(err, "failed to wait for web")
}
} else {
if err := k8sutil.WaitForStatefulSetReady(ctx, clientset, deployOptions.Namespace, "kotsadm", deployOptions.Timeout); err != nil {
return errors.Wrap(err, "failed to wait for web")
}
}
log.FinishSpinner()
}
return nil
}
func ensureDisasterRecoveryLabels(deployOptions *types.DeployOptions, clientset *kubernetes.Clientset) error {
selectorLabels := map[string]string{
types.KotsadmKey: types.KotsadmLabelValue,
}
listOptions := metav1.ListOptions{
LabelSelector: labels.SelectorFromSet(selectorLabels).String(),
}
// RBAC
isClusterScoped, err := isKotsadmClusterScoped(deployOptions)
if err != nil {
return errors.Wrap(err, "failed to check if kotsadm is cluster scoped")
}
if deployOptions.EnsureRBAC && isClusterScoped {
// cluster roles
clusterRoles, err := clientset.RbacV1().ClusterRoles().List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list clusterroles")
}
for _, clusterRole := range clusterRoles.Items {
if _, ok := clusterRole.ObjectMeta.Labels[types.BackupLabel]; !ok {
clusterRole.ObjectMeta.Labels = types.GetKotsadmLabels(clusterRole.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(clusterRole.ObjectMeta.Labels, types.ExcludeKey)
delete(clusterRole.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.RbacV1().ClusterRoles().Update(context.TODO(), &clusterRole, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s clusterrole", clusterRole.ObjectMeta.Name)
}
}
}
// cluster role bindings
clusterRoleBinding, err := clientset.RbacV1().ClusterRoleBindings().List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list clusterrolebindings")
}
for _, binding := range clusterRoleBinding.Items {
if _, ok := binding.ObjectMeta.Labels[types.BackupLabel]; !ok {
binding.ObjectMeta.Labels = types.GetKotsadmLabels(binding.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(binding.ObjectMeta.Labels, types.ExcludeKey)
delete(binding.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.RbacV1().ClusterRoleBindings().Update(context.TODO(), &binding, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s clusterrolebinding", binding.ObjectMeta.Name)
}
}
}
} else if deployOptions.EnsureRBAC {
// roles
roles, err := clientset.RbacV1().Roles(deployOptions.Namespace).List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list roles")
}
for _, role := range roles.Items {
if _, ok := role.ObjectMeta.Labels[types.BackupLabel]; !ok {
role.ObjectMeta.Labels = types.GetKotsadmLabels(role.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(role.ObjectMeta.Labels, types.ExcludeKey)
delete(role.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.RbacV1().Roles(deployOptions.Namespace).Update(context.TODO(), &role, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s role", role.ObjectMeta.Name)
}
}
}
// role bindings
roleBindings, err := clientset.RbacV1().RoleBindings(deployOptions.Namespace).List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list rolebindings")
}
for _, roleBinding := range roleBindings.Items {
if _, ok := roleBinding.ObjectMeta.Labels[types.BackupLabel]; !ok {
roleBinding.ObjectMeta.Labels = types.GetKotsadmLabels(roleBinding.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(roleBinding.ObjectMeta.Labels, types.ExcludeKey)
delete(roleBinding.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.RbacV1().RoleBindings(deployOptions.Namespace).Update(context.TODO(), &roleBinding, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s rolebinding", roleBinding.ObjectMeta.Name)
}
}
}
}
// service accounts
serviceAccounts, err := clientset.CoreV1().ServiceAccounts(deployOptions.Namespace).List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list serviceaccounts")
}
for _, serviceAccount := range serviceAccounts.Items {
if _, ok := serviceAccount.ObjectMeta.Labels[types.BackupLabel]; !ok {
serviceAccount.ObjectMeta.Labels = types.GetKotsadmLabels(serviceAccount.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(serviceAccount.ObjectMeta.Labels, types.ExcludeKey)
delete(serviceAccount.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.CoreV1().ServiceAccounts(deployOptions.Namespace).Update(context.TODO(), &serviceAccount, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s serviceaccount in namespace %s", serviceAccount.ObjectMeta.Name, serviceAccount.ObjectMeta.Namespace)
}
}
}
// PVCs
pvcs, err := clientset.CoreV1().PersistentVolumeClaims(deployOptions.Namespace).List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list persistent volume claims")
}
for _, pvc := range pvcs.Items {
if _, ok := pvc.ObjectMeta.Labels[types.BackupLabel]; !ok {
pvc.ObjectMeta.Labels = types.GetKotsadmLabels(pvc.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(pvc.ObjectMeta.Labels, types.ExcludeKey)
delete(pvc.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.CoreV1().PersistentVolumeClaims(deployOptions.Namespace).Update(context.TODO(), &pvc, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s pvc in namespace %s", pvc.ObjectMeta.Name, pvc.ObjectMeta.Namespace)
}
}
}
// pods
pods, err := clientset.CoreV1().Pods(deployOptions.Namespace).List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list pods")
}
for _, pod := range pods.Items {
if _, ok := pod.ObjectMeta.Labels[types.BackupLabel]; !ok {
pod.ObjectMeta.Labels = types.GetKotsadmLabels(pod.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(pod.ObjectMeta.Labels, types.ExcludeKey)
delete(pod.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.CoreV1().Pods(deployOptions.Namespace).Update(context.TODO(), &pod, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s pod in namespace %s", pod.ObjectMeta.Name, pod.ObjectMeta.Namespace)
}
}
}
// deployments
deployments, err := clientset.AppsV1().Deployments(deployOptions.Namespace).List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list deployments")
}
for _, deployment := range deployments.Items {
if _, ok := deployment.ObjectMeta.Labels[types.BackupLabel]; !ok {
// ensure labels
deployment.ObjectMeta.Labels = types.GetKotsadmLabels(deployment.ObjectMeta.Labels)
deployment.Spec.Template.ObjectMeta.Labels = types.GetKotsadmLabels(deployment.Spec.Template.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(deployment.ObjectMeta.Labels, types.ExcludeKey)
delete(deployment.Spec.Template.ObjectMeta.Labels, types.ExcludeKey)
delete(deployment.ObjectMeta.Annotations, types.ExcludeKey)
delete(deployment.Spec.Template.ObjectMeta.Annotations, types.ExcludeKey)
// update deployment
_, err = clientset.AppsV1().Deployments(deployOptions.Namespace).Update(context.TODO(), &deployment, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s deployment in namespace %s", deployment.ObjectMeta.Name, deployment.ObjectMeta.Namespace)
}
}
}
// statefulsets
statefulSets, err := clientset.AppsV1().StatefulSets(deployOptions.Namespace).List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list statefulsets")
}
for _, statefulSet := range statefulSets.Items {
if _, ok := statefulSet.ObjectMeta.Labels[types.BackupLabel]; !ok {
// ensure labels
statefulSet.ObjectMeta.Labels = types.GetKotsadmLabels(statefulSet.ObjectMeta.Labels)
statefulSet.Spec.Template.ObjectMeta.Labels = types.GetKotsadmLabels(statefulSet.Spec.Template.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(statefulSet.ObjectMeta.Labels, types.ExcludeKey)
delete(statefulSet.Spec.Template.ObjectMeta.Labels, types.ExcludeKey)
delete(statefulSet.ObjectMeta.Annotations, types.ExcludeKey)
delete(statefulSet.Spec.Template.ObjectMeta.Annotations, types.ExcludeKey)
// update statefulset
_, err = clientset.AppsV1().StatefulSets(deployOptions.Namespace).Update(context.TODO(), &statefulSet, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s statefulSet in namespace %s", statefulSet.ObjectMeta.Name, statefulSet.ObjectMeta.Namespace)
}
}
}
// secrets
secrets, err := clientset.CoreV1().Secrets(deployOptions.Namespace).List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list secrets")
}
for _, secret := range secrets.Items {
if _, ok := secret.ObjectMeta.Labels[types.BackupLabel]; !ok {
secret.ObjectMeta.Labels = types.GetKotsadmLabels(secret.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(secret.ObjectMeta.Labels, types.ExcludeKey)
delete(secret.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.CoreV1().Secrets(deployOptions.Namespace).Update(context.TODO(), &secret, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s secret in namespace %s", secret.ObjectMeta.Name, secret.ObjectMeta.Namespace)
}
}
}
// configmaps
configMaps, err := clientset.CoreV1().ConfigMaps(deployOptions.Namespace).List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list configmaps")
}
for _, configMap := range configMaps.Items {
if configMap.ObjectMeta.Name == k8sutil.KotsadmIDConfigMapName {
// don't back up the kotsadm-id configmap so that we don't end up with multiple kotsadm instances with the same id after restoring to other clusters
continue
}
if _, ok := configMap.ObjectMeta.Labels[types.BackupLabel]; !ok {
configMap.ObjectMeta.Labels = types.GetKotsadmLabels(configMap.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(configMap.ObjectMeta.Labels, types.ExcludeKey)
delete(configMap.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.CoreV1().ConfigMaps(deployOptions.Namespace).Update(context.TODO(), &configMap, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s configmap in namespace %s", configMap.ObjectMeta.Name, configMap.ObjectMeta.Namespace)
}
}
}
// services
services, err := clientset.CoreV1().Services(deployOptions.Namespace).List(context.TODO(), listOptions)
if err != nil {
return errors.Wrap(err, "failed to list services")
}
for _, service := range services.Items {
if _, ok := service.ObjectMeta.Labels[types.BackupLabel]; !ok {
service.ObjectMeta.Labels = types.GetKotsadmLabels(service.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(service.ObjectMeta.Labels, types.ExcludeKey)
delete(service.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.CoreV1().Services(deployOptions.Namespace).Update(context.TODO(), &service, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update %s service in namespace %s", service.ObjectMeta.Name, service.ObjectMeta.Namespace)
}
}
}
// objects that _did_ not have the kotsadm label set
// gitops secret
gitopsSecret, err := clientset.CoreV1().Secrets(deployOptions.Namespace).Get(context.TODO(), "kotsadm-gitops", metav1.GetOptions{})
if err != nil && !kuberneteserrors.IsNotFound(err) {
return errors.Wrap(err, "failed to get gitops secret")
}
if err == nil {
if gitopsSecret.ObjectMeta.Labels == nil {
gitopsSecret.ObjectMeta.Labels = map[string]string{}
}
if _, ok := gitopsSecret.ObjectMeta.Labels[types.BackupLabel]; !ok {
gitopsSecret.ObjectMeta.Labels = types.GetKotsadmLabels(gitopsSecret.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(gitopsSecret.ObjectMeta.Labels, types.ExcludeKey)
delete(gitopsSecret.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.CoreV1().Secrets(deployOptions.Namespace).Update(context.TODO(), gitopsSecret, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update kotsadm-gitops secret in namespace %s", gitopsSecret.ObjectMeta.Namespace)
}
}
}
// gitops configmap
gitopsConfigMap, err := clientset.CoreV1().ConfigMaps(deployOptions.Namespace).Get(context.TODO(), "kotsadm-gitops", metav1.GetOptions{})
if err != nil && !kuberneteserrors.IsNotFound(err) {
return errors.Wrap(err, "failed to get gitops configmap")
}
if err == nil {
if gitopsConfigMap.ObjectMeta.Labels == nil {
gitopsConfigMap.ObjectMeta.Labels = map[string]string{}
}
if _, ok := gitopsConfigMap.ObjectMeta.Labels[types.BackupLabel]; !ok {
gitopsConfigMap.ObjectMeta.Labels = types.GetKotsadmLabels(gitopsConfigMap.ObjectMeta.Labels)
// remove existing velero exclude label/annotation (if exists)
delete(gitopsConfigMap.ObjectMeta.Labels, types.ExcludeKey)
delete(gitopsConfigMap.ObjectMeta.Annotations, types.ExcludeKey)
_, err = clientset.CoreV1().ConfigMaps(deployOptions.Namespace).Update(context.TODO(), gitopsConfigMap, metav1.UpdateOptions{})
if err != nil {
return errors.Wrapf(err, "failed to update kotsadm-gitops configmap in namespace %s", gitopsConfigMap.ObjectMeta.Namespace)
}
}
}
return nil
}
func ReadDeployOptionsFromCluster(namespace string, clientset *kubernetes.Clientset) (*types.DeployOptions, error) {
deployOptions := types.DeployOptions{
Namespace: namespace,
ServiceType: "ClusterIP",
IsOpenShift: k8sutil.IsOpenShift(clientset),
}
// Shared password, we can't read the original, but we can check if there's a bcrypted value
// the caller should not recreate if there is a password bcrypt on the return value
sharedPasswordSecret, err := getSharedPasswordSecret(namespace, clientset)
if err != nil {
return nil, errors.Wrap(err, "failed to get shared password secret")
}
if sharedPasswordSecret != nil {
data, ok := sharedPasswordSecret.Data["passwordBcrypt"]
if ok {
deployOptions.SharedPasswordBcrypt = string(data)
}
}
if deployOptions.SharedPasswordBcrypt == "" {
sharedPassword, err := promptForSharedPassword()
if err != nil {
return nil, errors.Wrap(err, "failed to prompt for shared password")