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configmap.go
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//
// Copyright 2020 IBM Corporation
//
// 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 authentication
import (
"bytes"
"context"
"crypto/tls"
"crypto/x509"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"os"
"reflect"
"strconv"
"strings"
"text/template"
operatorv1alpha1 "github.com/IBM/ibm-iam-operator/pkg/apis/operator/v1alpha1"
pkgCommon "github.com/IBM/ibm-iam-operator/pkg/common"
ctrlCommon "github.com/IBM/ibm-iam-operator/pkg/controller/common"
osconfigv1 "github.com/openshift/api/config/v1"
"gopkg.in/yaml.v2"
batchv1 "k8s.io/api/batch/v1"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/types"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/config"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
)
func (r *ReconcileAuthentication) handleConfigMap(instance *operatorv1alpha1.Authentication, wlpClientID string, wlpClientSecret string, currentConfigMap *corev1.ConfigMap, needToRequeue *bool) (err error) {
var isOSEnv bool
var domainName string
var newConfigMap *corev1.ConfigMap
configMapList := []string{"platform-auth-idp", "registration-script", "oauth-client-map", "registration-json"}
functionList := []func(*operatorv1alpha1.Authentication, *runtime.Scheme) *corev1.ConfigMap{r.authIdpConfigMap, registrationScriptConfigMap}
reqLogger := log.WithValues("Instance.Namespace", instance.Namespace, "Instance.Name", instance.Name)
// Check cluster type if CNCF or OCP
globalConfigMapName := pkgCommon.GlobalConfigMapName
globalConfigMap := &corev1.ConfigMap{}
reqLogger.Info("Query global cm", "Configmap.Namespace", instance.Namespace, "ConfigMap.Name", globalConfigMapName)
err = r.client.Get(context.TODO(), types.NamespacedName{Name: globalConfigMapName, Namespace: instance.Namespace}, globalConfigMap)
if err != nil {
if errors.IsNotFound(err) {
reqLogger.Error(err, "The configmap ", globalConfigMapName, " is not created yet")
return
}
reqLogger.Error(err, "Failed to get ConfigMap", globalConfigMapName)
return
}
pkgCommon.GetClusterType(context.Background(), pkgCommon.GlobalConfigMapName)
if r.RunningOnCNCFCluster() {
isOSEnv = false
reqLogger.Info("Checked cluster type", "Configmap.Namespace", instance.Namespace, "ConfigMap.Name", globalConfigMapName, "clusterType", r.clusterType)
domainName = globalConfigMap.Data["domain_name"]
reqLogger.Info("Reading domainName from global cm", "Configmap.Namespace", instance.Namespace, "ConfigMap.Name", globalConfigMapName, "domainName", domainName)
}
// Reconcile ibmcloud-cluster-info configmap if not created already
err = r.client.Get(context.TODO(), types.NamespacedName{Name: "ibmcloud-cluster-info", Namespace: instance.Namespace}, currentConfigMap)
if err != nil {
if errors.IsNotFound(err) {
reqLogger.Info("Configmap is not found ", "Configmap.Namespace", instance.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
reqLogger.Info("Going to create new ConfigMap", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
newConfigMap = r.ibmcloudClusterInfoConfigMap(r.client, instance, r.RunningOnOpenShiftCluster(), domainName, r.scheme)
err = r.client.Create(context.TODO(), newConfigMap)
if err != nil {
reqLogger.Error(err, "Failed to create new ConfigMap", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
return
} else {
reqLogger.Info("Successfully created ConfigMap", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
}
} else {
reqLogger.Error(err, "Failed to get the ConfigMap", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
}
} else {
labels := currentConfigMap.Labels
if labels != nil {
value, ok := labels["app"]
if ok && value == "auth-idp" && ctrlCommon.IsControllerOf(instance, currentConfigMap) {
reqLogger.Info("ibmcloud-cluster-info Configmap is already created by IM operator", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
} else if ok && value == "management-ingress" && ctrlCommon.GetControllerKind(currentConfigMap) == "ManagementIngress" {
reqLogger.Info("Configmap is already created by managementingress , IM installation may not proceed further until the configmap is removed", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
*needToRequeue = true
return
} else {
reqLogger.Info("ConfigMap is not owned by the current Authentication or a ManagementIngress; will attempt to become controller", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
if err = controllerutil.SetControllerReference(instance, currentConfigMap, r.client.Scheme()); err != nil {
reqLogger.Error(err, "Could not become the controller of the ConfigMap; it may need to be removed", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
return
}
currentConfigMap.Labels["app"] = "auth-idp"
reqLogger.Info("Became controller and labeled to indicate association with IM; attempting update", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
err = r.client.Update(context.TODO(), currentConfigMap)
if err != nil {
reqLogger.Error(err, "Failed to update ConfigMap", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
return
}
reqLogger.Info("Successfully updated ConfigMap; requeueing reconcile", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", "ibmcloud-cluster-info")
*needToRequeue = true
return
}
}
}
// Public Cloud to be checked from ibmcloud-cluster-info
isPublicCloud := isPublicCloud(r.client, instance.Namespace, "ibmcloud-cluster-info")
//icpConsoleURL , icpProxyURL to be fetched from ibmcloud-cluster-info
proxyConfigMapName := "ibmcloud-cluster-info"
proxyConfigMap := &corev1.ConfigMap{}
err = r.client.Get(context.TODO(), types.NamespacedName{Name: proxyConfigMapName, Namespace: instance.Namespace}, proxyConfigMap)
if err != nil {
if errors.IsNotFound(err) {
reqLogger.Error(err, "The configmap ", proxyConfigMapName, " is not created yet")
return
}
reqLogger.Error(err, "Failed to get ConfigMap", proxyConfigMapName)
*needToRequeue = true
err = nil
return
}
icpProxyURL, ok := proxyConfigMap.Data["proxy_address"]
if !ok {
reqLogger.Error(nil, "The configmap", proxyConfigMapName, "doesn't contain proxy address")
*needToRequeue = true
return
}
icpConsoleURL, ok := proxyConfigMap.Data["cluster_address"]
if !ok {
reqLogger.Error(nil, "The configmap", proxyConfigMapName, "doesn't contain cluster_address address")
*needToRequeue = true
return
}
// Creation the default configmaps
for index, configMap := range configMapList {
err = r.client.Get(context.TODO(), types.NamespacedName{Name: configMap, Namespace: instance.Namespace}, currentConfigMap)
if err != nil {
if errors.IsNotFound(err) {
// Define a new ConfigMap
if configMapList[index] == "registration-json" {
newConfigMap = registrationJsonConfigMap(instance, wlpClientID, wlpClientSecret, icpConsoleURL, r.scheme)
if newConfigMap == nil {
err = fmt.Errorf("an error occurred during registration-json generation")
return err
}
} else if configMapList[index] == "oauth-client-map" {
newConfigMap = oauthClientConfigMap(instance, icpConsoleURL, icpProxyURL, r.scheme)
} else {
newConfigMap = functionList[index](instance, r.scheme)
if configMapList[index] == "platform-auth-idp" {
if instance.Spec.Config.ROKSEnabled && instance.Spec.Config.ROKSURL == "https://roks.domain.name:443" { //we enable it by default
reqLogger.Info("Create platform-auth-idp Configmap roks settings", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
issuer, err := readROKSURL(instance)
if err != nil {
reqLogger.Error(err, "Failed to get issuer URL", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name", configMap)
return err
}
newConfigMap.Data["ROKS_ENABLED"] = "true"
newConfigMap.Data["ROKS_URL"] = issuer
if instance.Spec.Config.ROKSUserPrefix == "changeme" { //we change it to empty prefix, that's the new default in 3.5
if isPublicCloud {
newConfigMap.Data["ROKS_USER_PREFIX"] = "IAM#"
} else {
newConfigMap.Data["ROKS_USER_PREFIX"] = ""
}
} else { // user specifies prefix but does not specify roksEnabled and roksURL we take the user provided prefix
newConfigMap.Data["ROKS_USER_PREFIX"] = instance.Spec.Config.ROKSUserPrefix
}
} else {
reqLogger.Info("Honor end user's setting", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
//if user does not specify the prefix, we set it to IAM# to be consistent with previous release
if instance.Spec.Config.ROKSEnabled && instance.Spec.Config.ROKSURL != "https://roks.domain.name:443" && instance.Spec.Config.ROKSUserPrefix == "changeme" {
newConfigMap.Data["ROKS_USER_PREFIX"] = "IAM#"
}
}
reqLogger.Info("Adding new variable to configmap", "Configmap.Namespace", currentConfigMap.Namespace, "isOSEnv", isOSEnv)
// Detect cluster type - cncf or openshift
// if global cm, ignore CR, and populate auth-idp with value from global
// if no global cm, take value from CR - NOT REQD.
newConfigMap.Data["IS_OPENSHIFT_ENV"] = strconv.FormatBool(r.RunningOnOpenShiftCluster())
} else {
//user specifies roksEnabled and roksURL, but not roksPrefix, then we set prefix to IAM# (consistent with previous release behavior)
if instance.Spec.Config.ROKSEnabled && instance.Spec.Config.ROKSURL != "https://roks.domain.name:443" && instance.Spec.Config.ROKSUserPrefix == "changeme" {
newConfigMap.Data["ROKS_USER_PREFIX"] = "IAM#"
}
}
}
reqLogger.Info("Creating a new ConfigMap", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name", configMap)
err = r.client.Create(context.TODO(), newConfigMap)
if err != nil {
reqLogger.Error(err, "Failed to create new ConfigMap", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name", configMap)
return
}
// ConfigMap created successfully - return and requeue
*needToRequeue = true
} else {
reqLogger.Error(err, "Failed to get ConfigMap", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name", configMap)
return
}
} else {
// @posriniv - find a more efficient solution
if configMapList[index] == "platform-auth-idp" {
cmUpdateRequired := false
if _, keyExists := currentConfigMap.Data["LDAP_RECURSIVE_SEARCH"]; !keyExists {
reqLogger.Info("Updating an existing Configmap", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["LDAP_RECURSIVE_SEARCH"] = newConfigMap.Data["LDAP_RECURSIVE_SEARCH"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["CLAIMS_SUPPORTED"]; !keyExists {
reqLogger.Info("Updating an existing Configmap", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["CLAIMS_SUPPORTED"] = newConfigMap.Data["CLAIMS_SUPPORTED"]
currentConfigMap.Data["CLAIMS_MAP"] = newConfigMap.Data["CLAIMS_MAP"]
currentConfigMap.Data["SCOPE_CLAIM"] = newConfigMap.Data["SCOPE_CLAIM"]
currentConfigMap.Data["BOOTSTRAP_USERID"] = newConfigMap.Data["BOOTSTRAP_USERID"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["PROVIDER_ISSUER_URL"]; !keyExists {
reqLogger.Info("Updating an existing Configmap", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["PROVIDER_ISSUER_URL"] = newConfigMap.Data["PROVIDER_ISSUER_URL"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["PREFERRED_LOGIN"]; !keyExists {
reqLogger.Info("Updating an existing Configmap", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["PREFERRED_LOGIN"] = newConfigMap.Data["PREFERRED_LOGIN"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["MONGO_READ_TIMEOUT"]; !keyExists {
reqLogger.Info("Updating an existing Configmap", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["MONGO_READ_TIMEOUT"] = newConfigMap.Data["MONGO_READ_TIMEOUT"]
currentConfigMap.Data["MONGO_MAX_STALENESS"] = newConfigMap.Data["MONGO_MAX_STALENESS"]
currentConfigMap.Data["MONGO_READ_PREFERENCE"] = newConfigMap.Data["MONGO_READ_PREFERENCE"]
currentConfigMap.Data["MONGO_CONNECT_TIMEOUT"] = newConfigMap.Data["MONGO_CONNECT_TIMEOUT"]
currentConfigMap.Data["MONGO_SELECTION_TIMEOUT"] = newConfigMap.Data["MONGO_SELECTION_TIMEOUT"]
currentConfigMap.Data["MONGO_WAIT_TIME"] = newConfigMap.Data["MONGO_WAIT_TIME"]
currentConfigMap.Data["MONGO_POOL_MIN_SIZE"] = newConfigMap.Data["MONGO_POOL_MIN_SIZE"]
currentConfigMap.Data["MONGO_POOL_MAX_SIZE"] = newConfigMap.Data["MONGO_POOL_MAX_SIZE"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["MONGODB_CONNECT_MAX_RETRIES"]; !keyExists {
reqLogger.Info("Updating an existing Configmap", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["MONGODB_CONNECT_MAX_RETRIES"] = newConfigMap.Data["MONGODB_CONNECT_MAX_RETRIES"]
currentConfigMap.Data["MONGODB_CONNECT_RETRY_INTERVAL"] = newConfigMap.Data["MONGODB_CONNECT_RETRY_INTERVAL"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["OS_TOKEN_LENGTH"]; keyExists {
if currentConfigMap.Data["OS_TOKEN_LENGTH"] == "45" {
newConfigMap = functionList[index](instance, r.scheme)
reqLogger.Info("Updating an existing Configmap", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
reqLogger.Info("Updating OS token length", "New length is ", newConfigMap.Data["OS_TOKEN_LENGTH"])
currentConfigMap.Data["OS_TOKEN_LENGTH"] = newConfigMap.Data["OS_TOKEN_LENGTH"]
cmUpdateRequired = true
}
}
if _, keyExists := currentConfigMap.Data["SCIM_LDAP_ATTRIBUTES_MAPPING"]; !keyExists {
reqLogger.Info("Updating an existing Configmap to add new SCIM variables", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["SCIM_LDAP_ATTRIBUTES_MAPPING"] = newConfigMap.Data["SCIM_LDAP_ATTRIBUTES_MAPPING"]
currentConfigMap.Data["SCIM_LDAP_SEARCH_SIZE_LIMIT"] = newConfigMap.Data["SCIM_LDAP_SEARCH_SIZE_LIMIT"]
currentConfigMap.Data["SCIM_LDAP_SEARCH_TIME_LIMIT"] = newConfigMap.Data["SCIM_LDAP_SEARCH_TIME_LIMIT"]
currentConfigMap.Data["SCIM_ASYNC_PARALLEL_LIMIT"] = newConfigMap.Data["SCIM_ASYNC_PARALLEL_LIMIT"]
currentConfigMap.Data["SCIM_GET_DISPLAY_FOR_GROUP_USERS"] = newConfigMap.Data["SCIM_GET_DISPLAY_FOR_GROUP_USERS"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["SCIM_AUTH_CACHE_MAX_SIZE"]; !keyExists {
reqLogger.Info("Updating an existing Configmap to add new SCIM variables", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["SCIM_AUTH_CACHE_MAX_SIZE"] = newConfigMap.Data["SCIM_AUTH_CACHE_MAX_SIZE"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["SCIM_AUTH_CACHE_TTL_VALUE"]; !keyExists {
reqLogger.Info("Updating an existing Configmap to add new SCIM variables", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["SCIM_AUTH_CACHE_TTL_VALUE"] = newConfigMap.Data["SCIM_AUTH_CACHE_TTL_VALUE"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["AUTH_SVC_LDAP_CONFIG_TIMEOUT"]; !keyExists {
reqLogger.Info("Updating an existing Configmap to add new variable for auth-service LDAP configuration timeout", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["AUTH_SVC_LDAP_CONFIG_TIMEOUT"] = newConfigMap.Data["AUTH_SVC_LDAP_CONFIG_TIMEOUT"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["IBM_CLOUD_SAAS"]; !keyExists {
reqLogger.Info("Updating an existing Configmap", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["IBM_CLOUD_SAAS"] = newConfigMap.Data["IBM_CLOUD_SAAS"]
currentConfigMap.Data["SAAS_CLIENT_REDIRECT_URL"] = newConfigMap.Data["SAAS_CLIENT_REDIRECT_URL"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["ATTR_MAPPING_FROM_CONFIG"]; !keyExists {
reqLogger.Info("Updating an existing Configmap to add new variable for attribute mapping resource", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["ATTR_MAPPING_FROM_CONFIG"] = newConfigMap.Data["ATTR_MAPPING_FROM_CONFIG"]
cmUpdateRequired = true
}
if _, keyExists := currentConfigMap.Data["LDAP_CTX_POOL_INITSIZE"]; !keyExists {
reqLogger.Info("Updating an existing Configmap to add context pool for ldap configuration", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
newConfigMap = functionList[index](instance, r.scheme)
currentConfigMap.Data["LDAP_CTX_POOL_INITSIZE"] = newConfigMap.Data["LDAP_CTX_POOL_INITSIZE"]
currentConfigMap.Data["LDAP_CTX_POOL_MAXSIZE"] = newConfigMap.Data["LDAP_CTX_POOL_MAXSIZE"]
currentConfigMap.Data["LDAP_CTX_POOL_TIMEOUT"] = newConfigMap.Data["LDAP_CTX_POOL_TIMEOUT"]
currentConfigMap.Data["LDAP_CTX_POOL_WAITTIME"] = newConfigMap.Data["LDAP_CTX_POOL_WAITTIME"]
currentConfigMap.Data["LDAP_CTX_POOL_PREFERREDSIZE"] = newConfigMap.Data["LDAP_CTX_POOL_PREFERREDSIZE"]
cmUpdateRequired = true
}
_, keyExists := currentConfigMap.Data["IS_OPENSHIFT_ENV"]
if keyExists {
reqLogger.Info("Current configmap", "Current Value", currentConfigMap.Data["IS_OPENSHIFT_ENV"])
if currentConfigMap.Data["IS_OPENSHIFT_ENV"] != strconv.FormatBool(r.RunningOnOpenShiftCluster()) {
currentConfigMap.Data["IS_OPENSHIFT_ENV"] = strconv.FormatBool(r.RunningOnOpenShiftCluster())
}
} else {
currentConfigMap.Data["IS_OPENSHIFT_ENV"] = strconv.FormatBool(r.RunningOnOpenShiftCluster())
}
// This code would take care updating cp2 specific values into cp3 format
idmgmtSVC, keyExists := currentConfigMap.Data["IDENTITY_MGMT_URL"]
if keyExists && strings.Contains(idmgmtSVC, "127.0.0.1") {
reqLogger.Info("Upgrade check : IDENTITY_MGMT_URL entry would be upgraded to CP3 format ", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
currentConfigMap.Data["IDENTITY_MGMT_URL"] = "https://platform-identity-management:4500"
cmUpdateRequired = true
}
authSVC, keyExists := currentConfigMap.Data["BASE_OIDC_URL"]
if keyExists && strings.Contains(authSVC, "127.0.0.1") {
reqLogger.Info("Upgrade check : BASE_OIDC_URL entry would be upgraded to CP3 format ", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
currentConfigMap.Data["BASE_OIDC_URL"] = "https://platform-auth-service:9443/oidc/endpoint/OP"
cmUpdateRequired = true
}
authdirSVC, keyExists := currentConfigMap.Data["IDENTITY_AUTH_DIRECTORY_URL"]
if keyExists && strings.Contains(authdirSVC, "127.0.0.1") {
reqLogger.Info("Upgrade check : IDENTITY_AUTH_DIRECTORY_URL entry would be upgraded to CP3 format ", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
currentConfigMap.Data["IDENTITY_AUTH_DIRECTORY_URL"] = "https://platform-auth-service:3100"
cmUpdateRequired = true
}
idproviderSVC, keyExists := currentConfigMap.Data["IDENTITY_PROVIDER_URL"]
if keyExists && strings.Contains(idproviderSVC, "127.0.0.1") {
reqLogger.Info("Upgrade check : IDENTITY_PROVIDER_URL entry would be upgraded to CP3 format ", "Configmap.Namespace", currentConfigMap.Namespace, "ConfigMap.Name", currentConfigMap.Name)
currentConfigMap.Data["IDENTITY_PROVIDER_URL"] = "https://platform-identity-provider:4300"
cmUpdateRequired = true
}
cmUpdateRequired = true
if cmUpdateRequired {
err = r.client.Update(context.TODO(), currentConfigMap)
if err != nil {
reqLogger.Error(err, "Failed to update an existing Configmap", "Configmap.Namespace", currentConfigMap.Namespace, "Configmap.Name", currentConfigMap.Name)
return
}
}
} else if configMapList[index] == "registration-json" {
platformOIDCCredentials := &corev1.Secret{}
var servicesNamespace string
servicesNamespace, err = pkgCommon.GetSharedServicesNamespace(context.Background(), "common-service")
if err != nil {
reqLogger.Error(err, "Failed to get services namespace")
return
}
objectKey := types.NamespacedName{Name: "platform-oidc-credentials", Namespace: servicesNamespace}
err = r.client.Get(context.Background(), objectKey, platformOIDCCredentials)
if err != nil {
reqLogger.Error(err, "Failed to get Secret for registration-json update")
return
}
latestWLPClientID := platformOIDCCredentials.Data["WLP_CLIENT_ID"]
latestWLPClientSecret := platformOIDCCredentials.Data["WLP_CLIENT_SECRET"]
newConfigMap = registrationJsonConfigMap(instance, string(latestWLPClientID[:]), string(latestWLPClientSecret[:]), icpConsoleURL, r.scheme)
if newConfigMap == nil {
err = fmt.Errorf("an error occurred during registration-json generation")
return err
}
reqLogger.Info("Calculated new platform-oidc-registration.json")
var currentRegistrationJSON, newRegistrationJSON *registrationJSONData
newRegistrationJSON = ®istrationJSONData{}
currentRegistrationJSON = ®istrationJSONData{}
if err = json.Unmarshal([]byte(newConfigMap.Data["platform-oidc-registration.json"]), newRegistrationJSON); err != nil {
reqLogger.Error(err, "Failed to unmarshal calculated ConfigMap")
return
}
if err = json.Unmarshal([]byte(currentConfigMap.Data["platform-oidc-registration.json"]), currentRegistrationJSON); err != nil {
reqLogger.Error(err, "Failed to unmarshal observed ConfigMap")
return
}
var updatedJSON, updatedOwnerRefs bool
if !reflect.DeepEqual(newRegistrationJSON, currentRegistrationJSON) {
reqLogger.Info("Difference found in observed vs calculated platform-oidc-registration.json")
var newJSON []byte
if newJSON, err = json.MarshalIndent(newRegistrationJSON, "", " "); err != nil {
reqLogger.Error(err, "Failed to marshal JSON for registration-json update")
return
}
currentConfigMap.Data["platform-oidc-registration.json"] = string(newJSON[:])
updatedJSON = true
}
if !reflect.DeepEqual(newConfigMap.GetOwnerReferences(), currentConfigMap.GetOwnerReferences()) {
reqLogger.Info("Difference found in observed vs calculated OwnerReferences")
currentConfigMap.OwnerReferences = newConfigMap.GetOwnerReferences()
updatedOwnerRefs = true
}
if updatedJSON || updatedOwnerRefs {
reqLogger.Info("Updating ConfigMap")
if err = r.client.Update(context.Background(), currentConfigMap); err != nil {
reqLogger.Error(err, "Failed to update ConfigMap", "Name", "registration-json", "Namespace", instance.Namespace)
return
}
reqLogger.Info("ConfigMap successfully updated")
if updatedJSON {
reqLogger.Info("Deleting Job to re-run with upated ConfigMap", "Job.Name", "oidc-client-registration")
job := &batchv1.Job{
ObjectMeta: metav1.ObjectMeta{
Name: "oidc-client-registration",
Namespace: instance.Namespace,
},
}
if err = r.client.Delete(context.TODO(), job); err != nil {
if errors.IsNotFound(err) {
reqLogger.Info("Job not found on cluster; continuing", "Job.Name", "oidc-client-registration")
return nil
}
reqLogger.Error(err, "Could not delete job", "Job.Name", "oidc-client-registration")
return
}
reqLogger.Info("Deleted Job", "Job.Name", "oidc-client-registration")
return
}
} else {
reqLogger.Info("No ConfigMap update required")
}
}
}
}
return nil
}
type registrationJSONData struct {
TokenEndpointAuthMethod string `json:"token_endpoint_auth_method"`
ClientID string `json:"client_id"`
ClientSecret string `json:"client_secret"`
Scope string `json:"scope"`
GrantTypes []string `json:"grant_types"`
ResponseTypes []string `json:"response_types"`
ApplicationType string `json:"application_type"`
SubjectType string `json:"subject_type"`
PostLogoutRedirectURIs []string `json:"post_logout_redirect_uris"`
PreauthorizedScope string `json:"preauthorized_scope"`
IntrospectTokens bool `json:"introspect_tokens"`
FunctionalUserGroupIDs []string `json:"functional_user_groupIds"`
TrustedURIPrefixes []string `json:"trusted_uri_prefixes"`
RedirectURIs []string `json:"redirect_uris"`
}
func (r *ReconcileAuthentication) authIdpConfigMap(instance *operatorv1alpha1.Authentication, scheme *runtime.Scheme) *corev1.ConfigMap {
reqLogger := log.WithValues("Instance.Namespace", instance.Namespace, "Instance.Name", instance.Name)
isPublicCloud := isPublicCloud(r.client, instance.Namespace, "ibmcloud-cluster-info")
bootStrapUserId := instance.Spec.Config.BootstrapUserId
roksUserPrefix := instance.Spec.Config.ROKSUserPrefix
if len(bootStrapUserId) > 0 && strings.EqualFold(bootStrapUserId, "kubeadmin") && isPublicCloud {
bootStrapUserId = ""
}
if isPublicCloud {
roksUserPrefix = "IAM#"
}
newConfigMap := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: "platform-auth-idp",
Namespace: instance.Namespace,
Labels: map[string]string{"app": "platform-auth-service"},
},
Data: map[string]string{
"BASE_AUTH_URL": "/v1",
"BASE_OIDC_URL": "https://platform-auth-service:9443/oidc/endpoint/OP",
"CLUSTER_NAME": instance.Spec.Config.ClusterName,
"HTTP_ONLY": "false",
"IDENTITY_AUTH_DIRECTORY_URL": "https://platform-auth-service:3100",
"IDENTITY_PROVIDER_URL": "https://platform-identity-provider:4300",
"IDENTITY_MGMT_URL": "https://platform-identity-management:4500",
"MASTER_HOST": instance.Spec.Config.ClusterCADomain,
"NODE_ENV": "production",
"AUDIT_ENABLED_IDPROVIDER": "false",
"AUDIT_ENABLED_IDMGMT": "false",
"AUDIT_DETAIL": "false",
"LOG_LEVEL_IDPROVIDER": "info",
"LOG_LEVEL_AUTHSVC": "info",
"LOG_LEVEL_IDMGMT": "info",
"LOG_LEVEL_MW": "info",
"IDTOKEN_LIFETIME": "12h",
"SESSION_TIMEOUT": "43200",
"OIDC_ISSUER_URL": instance.Spec.Config.OIDCIssuerURL,
"PDP_REDIS_CACHE_DEFAULT_TTL": "600",
"FIPS_ENABLED": strconv.FormatBool(instance.Spec.Config.FIPSEnabled),
"NONCE_ENABLED": strconv.FormatBool(instance.Spec.Config.NONCEEnabled),
"ROKS_ENABLED": strconv.FormatBool(instance.Spec.Config.ROKSEnabled),
"IBM_CLOUD_SAAS": strconv.FormatBool(instance.Spec.Config.IBMCloudSaas),
"ATTR_MAPPING_FROM_CONFIG": strconv.FormatBool(instance.Spec.Config.AttrMappingFromConfig),
"SAAS_CLIENT_REDIRECT_URL": instance.Spec.Config.SaasClientRedirectUrl,
"ROKS_URL": instance.Spec.Config.ROKSURL,
"ROKS_USER_PREFIX": roksUserPrefix,
"CLAIMS_SUPPORTED": instance.Spec.Config.ClaimsSupported,
"CLAIMS_MAP": instance.Spec.Config.ClaimsMap,
"SCOPE_CLAIM": instance.Spec.Config.ScopeClaim,
"BOOTSTRAP_USERID": bootStrapUserId,
"PROVIDER_ISSUER_URL": instance.Spec.Config.ProviderIssuerURL,
"PREFERRED_LOGIN": instance.Spec.Config.PreferredLogin,
"LIBERTY_TOKEN_LENGTH": "1024",
"OS_TOKEN_LENGTH": "51",
"LIBERTY_DEBUG_ENABLED": "false",
"LOGJAM_DHKEYSIZE_2048_BITS_ENABLED": "true",
"LDAP_RECURSIVE_SEARCH": "true",
"AUTH_SVC_LDAP_CONFIG_TIMEOUT": "25",
"LDAP_ATTR_CACHE_SIZE": "2000",
"LDAP_ATTR_CACHE_TIMEOUT": "1200s",
"LDAP_ATTR_CACHE_ENABLED": "true",
"LDAP_ATTR_CACHE_SIZELIMIT": "2000",
"LDAP_SEARCH_CACHE_SIZE": "2000",
"LDAP_SEARCH_CACHE_TIMEOUT": "1200s",
"LDAP_SEARCH_CACHE_ENABLED": "true",
"LDAP_SEARCH_CACHE_SIZELIMIT": "2000",
"IGNORE_LDAP_FILTERS_VALIDATION": "false",
"LDAP_SEARCH_EXCLUDE_WILDCARD_CHARS": "false",
"LDAP_SEARCH_SIZE_LIMIT": "50",
"LDAP_SEARCH_TIME_LIMIT": "5",
"LDAP_SEARCH_CN_ATTR_ONLY": "false",
"LDAP_SEARCH_ID_ATTR_ONLY": "false",
"LDAP_CTX_POOL_INITSIZE": "10",
"LDAP_CTX_POOL_MAXSIZE": "50",
"LDAP_CTX_POOL_TIMEOUT": "30s",
"LDAP_CTX_POOL_WAITTIME": "60s",
"LDAP_CTX_POOL_PREFERREDSIZE": "10",
"IBMID_CLIENT_ID": "d3c8d1cf59a77cf73df35b073dfc1dc8",
"IBMID_CLIENT_ISSUER": "idaas.iam.ibm.com",
"IBMID_PROFILE_URL": "https://w3-dev.api.ibm.com/profilemgmt/test/ibmidprofileait/v2/users",
"IBMID_PROFILE_CLIENT_ID": "1c36586c-cf48-4bce-9b9b-1a0480cc798b",
"IBMID_PROFILE_FIELDS": "displayName,name,emails",
"SAML_NAMEID_FORMAT": "unspecified",
"MONGO_READ_TIMEOUT": "40000",
"MONGO_READ_PREFERENCE": "primaryPreferred",
"MONGO_CONNECT_TIMEOUT": "30000",
"MONGO_SELECTION_TIMEOUT": "30000",
"MONGO_WAIT_TIME": "20000",
"MONGO_POOL_MIN_SIZE": "5",
"MONGO_POOL_MAX_SIZE": "15",
"MONGO_MAX_STALENESS": "90",
"MONGODB_CONNECT_MAX_RETRIES": "10",
"MONGODB_CONNECT_RETRY_INTERVAL": "10000",
"SCIM_LDAP_SEARCH_SIZE_LIMIT": "4500",
"SCIM_LDAP_SEARCH_TIME_LIMIT": "10",
"SCIM_ASYNC_PARALLEL_LIMIT": "100",
"SCIM_GET_DISPLAY_FOR_GROUP_USERS": "true",
"SCIM_AUTH_CACHE_MAX_SIZE": "1000",
"SCIM_AUTH_CACHE_TTL_VALUE": "60",
"SCIM_LDAP_ATTRIBUTES_MAPPING": scimLdapAttributesMapping,
},
}
// Set Authentication instance as the owner and controller of the ConfigMap
err := controllerutil.SetControllerReference(instance, newConfigMap, scheme)
if err != nil {
reqLogger.Error(err, "Failed to set owner for ConfigMap")
return nil
}
return newConfigMap
}
func registrationJsonConfigMap(instance *operatorv1alpha1.Authentication, wlpClientID string, wlpClientSecret string, icpConsoleURL string, scheme *runtime.Scheme) *corev1.ConfigMap {
reqLogger := log.WithName("registrationJsonConfigMap").WithValues("Instance.Namespace", instance.Namespace, "Instance.Name", instance.Name)
// Calculate the ICP Registration Console URI(s)
icpRegistrationConsoleURIs := []string{}
const apiRegistrationPath = "/auth/liberty/callback"
icpRegistrationConsoleURIs = append(icpRegistrationConsoleURIs, strings.Join([]string{"https://", icpConsoleURL, apiRegistrationPath}, ""))
parseConsoleURL := strings.Split(icpConsoleURL, ":")
// If the console URI is using port 443, a copy of the URI without the port number needs to be included as well
// so that both URIs with and without the port number work
if len(parseConsoleURL) > 1 && parseConsoleURL[1] == "443" {
icpRegistrationConsoleURIs = append(icpRegistrationConsoleURIs, strings.Join([]string{"https://", parseConsoleURL[0], apiRegistrationPath}, ""))
}
type tmpRegistrationJsonVals struct {
WLPClientID, WLPClientSecret, ICPConsoleURL string
ICPRegistrationConsoleURIs []string
}
vals := tmpRegistrationJsonVals{
wlpClientID,
wlpClientSecret,
icpConsoleURL,
icpRegistrationConsoleURIs,
}
registrationJsonTpl := template.Must(template.New("registrationJson").Parse(registrationJson))
var registrationJsonBytes bytes.Buffer
if err := registrationJsonTpl.Execute(®istrationJsonBytes, vals); err != nil {
reqLogger.Error(err, "Failed to execute registrationJson template")
return nil
}
newConfigMap := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: "registration-json",
Namespace: instance.Namespace,
Labels: map[string]string{"app": "platform-auth-service"},
},
Data: map[string]string{
"platform-oidc-registration.json": registrationJsonBytes.String(),
},
}
// Set Authentication instance as the owner and controller of the ConfigMap
err := controllerutil.SetControllerReference(instance, newConfigMap, scheme)
if err != nil {
reqLogger.Error(err, "Failed to set owner for ConfigMap")
return nil
}
return newConfigMap
}
func registrationScriptConfigMap(instance *operatorv1alpha1.Authentication, scheme *runtime.Scheme) *corev1.ConfigMap {
reqLogger := log.WithValues("Instance.Namespace", instance.Namespace, "Instance.Name", instance.Name)
newConfigMap := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: "registration-script",
Namespace: instance.Namespace,
Labels: map[string]string{"app": "platform-auth-service"},
},
Data: map[string]string{
"register-client.sh": registerClientScript,
},
}
// Set Authentication instance as the owner and controller of the ConfigMap
err := controllerutil.SetControllerReference(instance, newConfigMap, scheme)
if err != nil {
reqLogger.Error(err, "Failed to set owner for ConfigMap")
return nil
}
return newConfigMap
}
func oauthClientConfigMap(instance *operatorv1alpha1.Authentication, icpConsoleURL string, icpProxyURL string, scheme *runtime.Scheme) *corev1.ConfigMap {
reqLogger := log.WithValues("Instance.Namespace", instance.Namespace, "Instance.Name", instance.Name)
newConfigMap := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: "oauth-client-map",
Namespace: instance.Namespace,
Labels: map[string]string{"app": "platform-auth-service"},
},
Data: map[string]string{
"MASTER_IP": icpConsoleURL,
"PROXY_IP": icpProxyURL,
"CLUSTER_CA_DOMAIN": icpConsoleURL,
"CLUSTER_NAME": instance.Spec.Config.ClusterName,
},
}
// Set Authentication instance as the owner and controller of the ConfigMap
err := controllerutil.SetControllerReference(instance, newConfigMap, scheme)
if err != nil {
reqLogger.Error(err, "Failed to set owner for ConfigMap")
return nil
}
return newConfigMap
}
func (r *ReconcileAuthentication) ibmcloudClusterInfoConfigMap(client client.Client, instance *operatorv1alpha1.Authentication, isOSEnv bool, domainName string, scheme *runtime.Scheme) *corev1.ConfigMap {
reqLogger := log.WithValues("Instance.Namespace", instance.Namespace, "Instance.Name", instance.Name)
rhttpPort := os.Getenv("ROUTE_HTTP_PORT")
if rhttpPort == "" {
rhttpPort = RouteHTTPPortValue
}
rhttpsPort := os.Getenv("ROUTE_HTTPS_PORT")
if rhttpsPort == "" {
rhttpsPort = RouteHTTPSPortValue
}
cname := os.Getenv("cluster_name")
if cname == "" {
cname = ClusterNameValue
}
// if the env identified as CNCF
if !isOSEnv {
reqLogger.Info("Env type is CNCF")
ClusterAddress := strings.Join([]string{strings.Join([]string{"cp-console", instance.Namespace}, "-"), domainName}, ".")
// to be checked for CNCF
ep := "https://icp-management-ingress" + "." + instance.Namespace + ".svc:443"
newConfigMap := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: "ibmcloud-cluster-info",
Namespace: instance.Namespace,
Labels: map[string]string{"app": "auth-idp"},
},
Data: map[string]string{
ClusterAddr: ClusterAddress,
ClusterEP: ep,
RouteHTTPPort: rhttpPort,
RouteHTTPSPort: rhttpsPort,
ClusterName: cname,
ProxyAddress: ClusterAddress,
ProviderSVC: "https://platform-identity-provider" + "." + instance.Namespace + ".svc:4300",
IDMgmtSVC: "https://platform-identity-management" + "." + instance.Namespace + ".svc:4500",
},
}
// Set Authentication instance as the owner and controller of the ConfigMap
err := controllerutil.SetControllerReference(instance, newConfigMap, scheme)
if err != nil {
reqLogger.Error(err, "Failed to set owner for ConfigMap")
return nil
}
return newConfigMap
} else if isOSEnv { // if the env identified as OCP
reqLogger.Info("Env Type is OCP")
// get domain name from ingresses.config/cluster from openshift-ingress-operator ns
var DomainName string
var ProxyDomainName string
ingressConfigName := "cluster"
ingressConfig := &osconfigv1.Ingress{}
clusterClient, err := createOrGetClusterClient()
if err != nil {
reqLogger.Error(err, "Failure creating or getting cluster client")
}
reqLogger.Info("Going to READ openshift ingress cluster config")
errGet := clusterClient.Get(context.TODO(), types.NamespacedName{Name: ingressConfigName, Namespace: "openshift-authentication"}, ingressConfig)
if errGet == nil {
reqLogger.Info("Successfully READ openshift ingress cluster config")
appsDomain := ingressConfig.Spec.AppsDomain
if len(appsDomain) > 0 {
reqLogger.Info("appsDomain has been configured", "appsDomain.value", appsDomain)
if instance.Spec.Config.OnPremMultipleDeploy {
multipleInstanceRouteName := strings.Join([]string{"cp-console", instance.Namespace}, "-")
DomainName = strings.Join([]string{multipleInstanceRouteName, appsDomain}, ".")
multipleInstanceProxyRouteName := strings.Join([]string{"cp-proxy", instance.Namespace}, "-")
ProxyDomainName = strings.Join([]string{multipleInstanceProxyRouteName, appsDomain}, ".")
} else {
DomainName = strings.Join([]string{"cp-console", appsDomain}, ".")
ProxyDomainName = strings.Join([]string{"cp-proxy", appsDomain}, ".")
}
} else {
ingressDomain := ingressConfig.Spec.Domain
reqLogger.Info("appsDomain is not configured , going to fetch default domain", "ingressDomain.value", ingressDomain)
if instance.Spec.Config.OnPremMultipleDeploy {
multipleInstanceRouteName := strings.Join([]string{"cp-console", instance.Namespace}, "-")
DomainName = strings.Join([]string{multipleInstanceRouteName, ingressDomain}, ".")
multipleInstanceProxyRouteName := strings.Join([]string{"cp-proxy", instance.Namespace}, "-")
ProxyDomainName = strings.Join([]string{multipleInstanceProxyRouteName, ingressDomain}, ".")
} else {
DomainName = strings.Join([]string{"cp-console", ingressDomain}, ".")
ProxyDomainName = strings.Join([]string{"cp-proxy", ingressDomain}, ".")
}
}
} else {
if !errors.IsNotFound(errGet) {
reqLogger.Error(errGet, "Failed to READ openshift ingress cluster config")
}
}
// get clusterApiServer Details cm console-config from openshift-console ns
OSconsoleConfigMap := &corev1.ConfigMap{}
err = clusterClient.Get(context.TODO(), types.NamespacedName{Name: "console-config", Namespace: "openshift-console"}, OSconsoleConfigMap)
if err != nil {
reqLogger.Error(err, "Failed to get console-config configmap from openshift-console namespace")
return nil
}
var result map[interface{}]interface{}
var apiaddr string
if err := yaml.Unmarshal([]byte(OSconsoleConfigMap.Data["console-config.yaml"]), &result); err != nil {
reqLogger.Error(err, "Failed to read console-config.yaml from console-config configmap")
return nil
}
for k, v := range result {
if k.(string) == "clusterInfo" {
cinfo := v.(map[interface{}]interface{})
for k1, v1 := range cinfo {
if k1.(string) == "masterPublicURL" {
apiaddr = v1.(string)
apiaddr = strings.TrimPrefix(apiaddr, "https://")
break
}
}
break
}
}
pos := strings.LastIndex(apiaddr, ":")
newConfigMap := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: "ibmcloud-cluster-info",
Namespace: instance.Namespace,
Labels: map[string]string{"app": "auth-idp"},
},
Data: map[string]string{
ClusterAddr: DomainName,
ClusterEP: "https://" + DomainName,
RouteHTTPPort: rhttpPort,
RouteHTTPSPort: rhttpsPort,
ClusterName: cname,
ClusterAPIServerHost: apiaddr[0:pos],
ClusterAPIServerPort: apiaddr[pos+1:],
ProxyAddress: ProxyDomainName,
ProviderSVC: "https://platform-identity-provider" + "." + instance.Namespace + ".svc:4300",
IDMgmtSVC: "https://platform-identity-management" + "." + instance.Namespace + ".svc:4500",
},
}
// Set Authentication instance as the owner and controller of the ConfigMap
errset := controllerutil.SetControllerReference(instance, newConfigMap, scheme)
if errset != nil {
reqLogger.Error(err, "Failed to set owner for ConfigMap")
return nil
}
return newConfigMap
}
reqLogger.Info("Failed to create ibmcloudClusterInfoConfigMap , can't determine the env type")
return nil
}
var (
clusterClient client.Client
scheme = runtime.NewScheme()
ConfigMapSchemeGroupVersion = schema.GroupVersion{Group: "", Version: "v1"}
ConfigSchemeGroupVersion = schema.GroupVersion{Group: "config.openshift.io", Version: "v1"}
)
func createOrGetClusterClient() (client.Client, error) {
// return if cluster client already exists
if clusterClient != nil {
return clusterClient, nil
}
// get a config to talk to the apiserver
cfg, err := config.GetConfig()
if err != nil {
return nil, err
}
scheme.AddKnownTypes(ConfigSchemeGroupVersion, &osconfigv1.Ingress{}, &osconfigv1.IngressList{})
scheme.AddKnownTypes(ConfigMapSchemeGroupVersion, &corev1.ConfigMap{}, &corev1.ConfigMapList{})
clusterClient, err = client.New(cfg, client.Options{Scheme: scheme})
if err != nil {
return nil, err
}
return clusterClient, nil
}
// Check if hosted on IBM Cloud
func isPublicCloud(client client.Client, namespace string, configMap string) bool {
currentConfigMap := &corev1.ConfigMap{}
err := client.Get(context.TODO(), types.NamespacedName{Name: configMap, Namespace: namespace}, currentConfigMap)
if err != nil {
log.Info("Error getting configmap", configMap)
return false
} else if err == nil {
host := currentConfigMap.Data["cluster_kube_apiserver_host"]
return strings.HasSuffix(host, "cloud.ibm.com")
}
return false
}
func readROKSURL(instance *operatorv1alpha1.Authentication) (string, error) {
reqLogger := log.WithValues("Instance.Namespace", instance.Namespace, "Instance.Name", instance.Name)
wellknownURL := "https://kubernetes.default:443/.well-known/oauth-authorization-server"
tokenFile := "/var/run/secrets/kubernetes.io/serviceaccount/token"
caCert, err := ioutil.ReadFile("/var/run/secrets/kubernetes.io/serviceaccount/ca.crt")
if err != nil {
reqLogger.Error(err, "Failed to read ca cert", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name")
return "", err
}
caCertPool := x509.NewCertPool()
caCertPool.AppendCertsFromPEM(caCert)
content, err := ioutil.ReadFile(tokenFile)
if err != nil {
reqLogger.Error(err, "Failed to read default token", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name")
return "", err
}
token := string(content)
transport := &http.Transport{TLSClientConfig: &tls.Config{RootCAs: caCertPool}}
req, err := http.NewRequest("GET", wellknownURL, nil)
if err != nil {
reqLogger.Error(err, "Failed to get well known URL", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name")
return "", err
}
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
client := &http.Client{Transport: transport}
response, err := client.Do(req)
if err != nil {
reqLogger.Error(err, "Failed to get OpenShift server URL", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name")
return "", err
}
var issuer string
if response.Status == "200 OK" {
defer response.Body.Close()
body, err1 := ioutil.ReadAll(response.Body)
if err1 != nil {
reqLogger.Error(err, "Failed to readAll", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name")
return "", err1
}
var result map[string]interface{}
err = json.Unmarshal(body, &result)
if err != nil {
reqLogger.Error(err, "Failed to unmarshal", "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name")
return "", err
}
issuer = result["issuer"].(string)
} else {
reqLogger.Error(err, "Response status is not ok:"+response.Status, "ConfigMap.Namespace", instance.Namespace, "ConfigMap.Name")
return "", err
}
return issuer, nil
}