Update Go to 1.18

Switch to run golangci-lint using `make check` in CI for now, using the
golangci-lint GH action with Go 1.18 is not yet fully
supported, see golangci/golangci-lint#2649

This approach was suggested by Robin.

Signed-off-by: Tobias Klauser <[email protected]>

Author: tklauser

.github/workflows/go.yaml

@@ -21,14 +21,17 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@f6164bd8c8acb4a71fb2791a8b6c4024ff038dab
       with:
-        go-version: 1.17.8
+        go-version: 1.18.0
 
     - name: Run static checks
-      uses: golangci/golangci-lint-action@b517f99ae23d86ecc4c0dec08dcf48d2336abc29
-      with:
-        version: v1.44.2
-        args: --config=.golangci.yml --verbose
-        skip-cache: true
+      run: make check
+      # TODO: uncomment config below and remove `run: make check` once a
+      # version of golangci-lint with support for Go 1.18 is released.
+      # uses: golangci/golangci-lint-action@b517f99ae23d86ecc4c0dec08dcf48d2336abc29
+      # with:
+      #   version: v1.44.2
+      #   args: --config=.golangci.yml --verbose
+      #   skip-cache: true
 
     - name: Check module vendoring
       run: |

.github/workflows/kind.yaml

@@ -27,7 +27,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@f6164bd8c8acb4a71fb2791a8b6c4024ff038dab
         with:
-          go-version: 1.17.8
+          go-version: 1.18.0
 
       - name: Set up Go for root
         run: |

.github/workflows/multicluster.yaml

@@ -54,7 +54,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@f6164bd8c8acb4a71fb2791a8b6c4024ff038dab
         with:
-          go-version: 1.17.8
+          go-version: 1.18.0
 
       - name: Set up job variables
         id: vars

.github/workflows/release.yaml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@f6164bd8c8acb4a71fb2791a8b6c4024ff038dab
         with:
-          go-version: 1.17.8
+          go-version: 1.18.0
 
       - name: Generate the artifacts
         run: make release

.golangci.yml

@@ -25,16 +25,16 @@ linters-settings:
   goimports:
     local-prefixes: github.com/cilium/cilium-cli
   gosimple:
-    go: "1.17"
+    go: "1.18"
   govet:
     enable-all: true
     disable:
       - fieldalignment
       - shadow
   staticcheck:
-    go: "1.17"
+    go: "1.18"
   unused:
-    go: "1.17"
+    go: "1.18"
 
 issues:
   # This also warns about credential name variables which are false positives.

Makefile

@@ -26,7 +26,7 @@ release:
 		--env "RELEASE_GID=$(RELEASE_GID)" \
 		--rm \
 		--workdir /cilium \
-		--volume `pwd`:/cilium docker.io/library/golang:1.17.8-alpine3.15 \
+		--volume `pwd`:/cilium docker.io/library/golang:1.18.0-alpine3.15 \
 		sh -c "apk add --no-cache make git && make local-release VERSION=${VERSION}"
 
 local-release: clean

go.mod

@@ -1,6 +1,6 @@
 module github.com/cilium/cilium-cli
 
-go 1.17
+go 1.18
 
 // Replace directives from github.com/cilium/cilium. Keep in sync when updating Cilium!
 replace (