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Migrate away from deprecated ioutil #454

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Migrate away from deprecated ioutil #454

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5 changes: 2 additions & 3 deletions pkg/cmd/render/render.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,6 @@ package render

import (
"fmt"
"io/ioutil"
"os"
"path/filepath"

Expand Down Expand Up @@ -123,7 +122,7 @@ func (r *renderOpts) Run() error {
renderConfig := TemplateData{}

if len(r.clusterConfigFile) > 0 {
_, err := ioutil.ReadFile(r.clusterConfigFile)
_, err := os.ReadFile(r.clusterConfigFile)
if err != nil {
return err
}
Expand Down Expand Up @@ -158,7 +157,7 @@ func (r *renderOpts) Run() error {
if err := os.MkdirAll(filepath.Dir(r.cloudProviderConfigOutputFile), 0755); err != nil {
return fmt.Errorf("failed to create %v: %w", r.cloudProviderConfigOutputFile, err)
}
if err := ioutil.WriteFile(r.cloudProviderConfigOutputFile, targetCloudConfigMapData, 0644); err != nil {
if err := os.WriteFile(r.cloudProviderConfigOutputFile, targetCloudConfigMapData, 0644); err != nil {
return fmt.Errorf("failed to write merged config to %q: %v", r.cloudProviderConfigOutputFile, err)
}
}
Expand Down
5 changes: 2 additions & 3 deletions pkg/operator/kube_cloud_config/bootstrap.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,6 @@ package kubecloudconfig

import (
"fmt"
"io/ioutil"
"os"

corev1 "k8s.io/api/core/v1"
Expand Down Expand Up @@ -34,7 +33,7 @@ func BootstrapTransform(infrastructureFile string, cloudProviderFile string) ([]

// Read, parse, and save the infrastructure object
var clusterInfrastructure configv1.Infrastructure
fileData, err := ioutil.ReadFile(infrastructureFile)
fileData, err := os.ReadFile(infrastructureFile)
if err != nil {
return nil, fmt.Errorf("failed to read infrastructure file: %w", err)
}
Expand All @@ -46,7 +45,7 @@ func BootstrapTransform(infrastructureFile string, cloudProviderFile string) ([]
// Read, parse, and save the user provided cloud configmap
var cloudProviderConfigInput corev1.ConfigMap
if len(cloudProviderFile) > 0 {
fileData, err = ioutil.ReadFile(cloudProviderFile)
fileData, err = os.ReadFile(cloudProviderFile)
if err != nil {
return nil, fmt.Errorf("failed to read cloud provider file: %w", err)
}
Expand Down