[#380] node: go version up

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

.docker/Dockerfile.adm

@@ -1,4 +1,4 @@
-FROM golang:1.18 as builder
+FROM golang:1.20 as builder
 ARG BUILD=now
 ARG VERSION=dev
 ARG REPO=repository

.docker/Dockerfile.ci

@@ -1,4 +1,4 @@
-FROM golang:1.19
+FROM golang:1.20
 
 WORKDIR /tmp
 

.docker/Dockerfile.cli

@@ -1,4 +1,4 @@
-FROM golang:1.18 as builder
+FROM golang:1.20 as builder
 ARG BUILD=now
 ARG VERSION=dev
 ARG REPO=repository

.docker/Dockerfile.ir

@@ -1,4 +1,4 @@
-FROM golang:1.18 as builder
+FROM golang:1.20 as builder
 ARG BUILD=now
 ARG VERSION=dev
 ARG REPO=repository

.docker/Dockerfile.storage

@@ -1,4 +1,4 @@
-FROM golang:1.18 as builder
+FROM golang:1.20 as builder
 ARG BUILD=now
 ARG VERSION=dev
 ARG REPO=repository

.docker/Dockerfile.storage-testnet

@@ -1,4 +1,4 @@
-FROM golang:1.18 as builder
+FROM golang:1.20 as builder
 ARG BUILD=now
 ARG VERSION=dev
 ARG REPO=repository

CHANGELOG.md

@@ -29,6 +29,7 @@ Changelog for FrostFS Node
 - `github.com/spf13/cobra` to `v1.7.0`
 - `github.com/multiformats/go-multiaddr` to `v0.9.0`
 - `go.uber.org/atomic` to `v1.11.0`
+- Minimum go version to v1.19
 
 ### Updating from v0.36.0
 

README.md

@@ -49,7 +49,7 @@ The latest version of frostfs-node works with frostfs-contract
 
 # Building
 
-To make all binaries you need Go 1.18+ and `make`:
+To make all binaries you need Go 1.19+ and `make`:
 ```
 make all
 ```

go.mod

@@ -1,6 +1,6 @@
 module git.frostfs.info/TrueCloudLab/frostfs-node
 
-go 1.18
+go 1.19
 
 require (
 	git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230418080822-bd44a3f47b85

scripts/export-metrics/main.go

@@ -4,7 +4,6 @@ import (
 	"encoding/json"
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"os"
 
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/metrics"
@@ -49,7 +48,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	if err := ioutil.WriteFile(filename, data, 0644); err != nil {
+	if err := os.WriteFile(filename, data, 0644); err != nil {
 		fmt.Fprintf(os.Stderr, "Could write to file: %v\n", err)
 		os.Exit(1)
 	}