mirror of
https://github.com/kubevela/kubevela.git
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95 lines
3.2 KiB
Go
95 lines
3.2 KiB
Go
/*
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Copyright 2021 The KubeVela Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cloudprovider
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import (
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"context"
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"crypto/sha256"
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"fmt"
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"strings"
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types "github.com/oam-dev/terraform-controller/api/types/crossplane-runtime"
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v1beta12 "github.com/oam-dev/terraform-controller/api/v1beta1"
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"github.com/pkg/errors"
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v12 "k8s.io/api/core/v1"
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kerrors "k8s.io/apimachinery/pkg/api/errors"
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v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"sigs.k8s.io/controller-runtime/pkg/client"
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)
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func computeProviderHashKey(provider string, accessKeyID string, accessKeySecret string) string {
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return fmt.Sprintf("%x", sha256.Sum256([]byte(strings.Join([]string{provider, accessKeyID, accessKeySecret}, "::"))))[:8] // #nosec
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}
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// GetCloudClusterFullName construct the full name of cloud cluster which will be used as the name of terraform configuration
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func GetCloudClusterFullName(provider string, clusterName string) string {
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return fmt.Sprintf("cloud-cluster-%s-%s", provider, clusterName)
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}
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func bootstrapTerraformProvider(ctx context.Context, k8sClient client.Client, ns string, provider string, tfProvider string, accessKeyID string, accessKeySecret string, region string) (string, error) {
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hashKey := computeProviderHashKey(provider, accessKeyID, accessKeySecret)
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secretName := fmt.Sprintf("tf-provider-cred-%s-%s", provider, hashKey)
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terraformProviderName := fmt.Sprintf("tf-provider-%s-%s", provider, hashKey)
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secret := v12.Secret{
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ObjectMeta: v1.ObjectMeta{
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Name: secretName,
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Namespace: ns,
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},
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StringData: map[string]string{"credentials": fmt.Sprintf("accessKeyID: %s\naccessKeySecret: %s\nsecurityToken:\n", accessKeyID, accessKeySecret)},
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Type: v12.SecretTypeOpaque,
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}
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var err error
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if err = k8sClient.Get(ctx, client.ObjectKeyFromObject(&secret), &v12.Secret{}); err != nil {
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if kerrors.IsNotFound(err) {
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err = k8sClient.Create(ctx, &secret)
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}
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if err != nil {
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return "", errors.Wrapf(err, "failed to upsert terraform provider secret")
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}
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}
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terraformProvider := v1beta12.Provider{
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ObjectMeta: v1.ObjectMeta{
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Name: terraformProviderName,
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Namespace: ns,
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},
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Spec: v1beta12.ProviderSpec{
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Credentials: v1beta12.ProviderCredentials{
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SecretRef: &types.SecretKeySelector{
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Key: "credentials",
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SecretReference: types.SecretReference{
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Name: secretName,
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Namespace: ns,
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},
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},
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Source: types.CredentialsSourceSecret,
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},
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Provider: tfProvider,
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Region: region,
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},
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}
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if err = k8sClient.Get(ctx, client.ObjectKeyFromObject(&terraformProvider), &v1beta12.Provider{}); err != nil {
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if kerrors.IsNotFound(err) {
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err = k8sClient.Create(ctx, &terraformProvider)
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}
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if err != nil {
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return "", errors.Wrapf(err, "failed to upsert terraform provider")
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}
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}
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return terraformProviderName, nil
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}
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