NR-100933 chore: upgrade to Go 1.20 (#421)

.github/workflows/push_pr.yml

@@ -15,7 +15,6 @@ on:
 env:
   REPO_FULL_NAME: ${{ github.event.repository.full_name }}
   ORIGINAL_REPO_NAME: "newrelic/nri-flex"
-  GO_VERSION: '1.19'
 
 jobs:
 
@@ -29,9 +28,9 @@ jobs:
       - name: checkout code
         uses: actions/checkout@v2
       - name: Install go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: 'go.mod'
       - name: Run unit tests
         run:  make ci/test
       - name: Convert coverage.out to lcov.info
@@ -75,17 +74,17 @@ jobs:
   test-windows:
     strategy:
       matrix:
-        go: [ '1.19' ]
+        go: [ '1.20' ]
         os: [ windows-2019 ]
     name: Run unit and integration tests in ${{matrix.os}} with go ${{matrix.go}}
     runs-on: ${{matrix.os}}
     steps:
       - name: checkout
         uses: actions/checkout@v2
       - name: install go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
-          go-version: ${{matrix.go}}
+          go-version-file: 'go.mod'
       - name: run unit tests
         # we don't have 'make' on windows.
         run: |
@@ -120,9 +119,9 @@ jobs:
           username: ${{ secrets.OHAI_DOCKER_HUB_ID }}
           password: ${{ secrets.OHAI_DOCKER_HUB_PASSWORD }}
       - name: Install go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: 'go.mod'
       - name: Run e2e tests
         run: make test-e2e
 

.github/workflows/release.yml

@@ -9,7 +9,6 @@ on:
       - 'v*'
 
 env:
-  GO_VERSION: '1.19'
   TAG: ${{ github.event.release.tag_name }}
   IS_RELEASE: true
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # needed for goreleaser
@@ -26,9 +25,9 @@ jobs:
       - name: checkout code
         uses: actions/checkout@v2
       - name: Install go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
-          go-version: ${{ env.GO_VERSION }}
+          go-version-file: 'go.mod'
       - name: Run unit tests
         run:  make ci/test
       - name: Convert coverage.out to lcov.info
@@ -72,17 +71,17 @@ jobs:
   test-windows:
     strategy:
       matrix:
-        go: [ '1.19' ]
+        go: [ '1.20' ]
         os: [ windows-2019 ]
     name: Run unit and integration tests in ${{matrix.os}} with go ${{matrix.go}}
     runs-on: ${{matrix.os}}
     steps:
       - name: checkout
         uses: actions/checkout@v2
       - name: install go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
-          go-version: ${{matrix.go}}
+          go-version-file: 'go.mod'
       - name: run unit tests
         # we don't have 'make' on windows.
         run: |

Makefile

@@ -6,7 +6,7 @@ SRCDIR           ?= .
 BUILD_DIR        ?= $(CURDIR)/bin
 COVERAGE_FILE    ?= coverage.out
 
-GO_VERSION       ?= 1.19
+GO_VERSION       ?= 1.20
 GO_CMD           ?= go
 GODOC            ?= godocdown
 

build/Dockerfile

@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.19
+ARG GO_VERSION=1.20
 
 FROM golang:$GO_VERSION
 

docker-compose.yml

@@ -1,7 +1,7 @@
 version: "3"
 services:
   golang:
-    image: golang:1.13.6-stretch
+    image: golang:1.20.2-buster
     volumes:
       - .:/go/src/github.com/newrelic/nri-flex
     working_dir: /go/src/github.com/newrelic/nri-flex

go.mod

@@ -1,6 +1,6 @@
 module github.com/newrelic/nri-flex
 
-go 1.19
+go 1.20
 
 require (
 	github.com/Knetic/govaluate v3.0.0+incompatible

scripts/docker-compose-build.yml

@@ -1,7 +1,7 @@
 version: "3"
 services:
   golang:
-    image: golang:1.13.6-stretch
+    image: golang:1.20.2-buster
     volumes:
       - ../:/go/src/github.com/newrelic/nri-flex
     working_dir: /go/src/github.com/newrelic/nri-flex

tools/go.mod

@@ -1,6 +1,6 @@
 module github.com/newrelic/nri-flex/tools
 
-go 1.19
+go 1.20
 
 require (
 	github.com/AlekSi/gocov-xml v0.0.0-20190121064608-3a14fb1c4737