Merge pull request #4806 from AkihiroSuda/go1.26

CI: update Go (1.26); mark several tests flaky

Author: ktock

.github/workflows/release.yml

@@ -30,7 +30,7 @@ jobs:
     - name: "Install go"
       uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c  # v6.4.0
       with:
-        go-version: "1.25"
+        go-version: "1.26"
         check-latest: true
     - name: "Compile binaries"
       env:

.github/workflows/workflow-lint.yml

@@ -35,7 +35,7 @@ jobs:
             canary: true
     with:
       timeout: 10
-      go-version: "1.25"
+      go-version: "1.26"
       runner: ubuntu-24.04
       # Note: in GitHub yaml world, if `matrix.canary` is undefined, and is passed to `inputs.canary`, the job
       # will not run. However, if you test it, it will coerce to `false`, hence:
@@ -48,7 +48,7 @@ jobs:
     uses: ./.github/workflows/job-lint-project.yml
     with:
       timeout: 5
-      go-version: "1.25"
+      go-version: "1.26"
       runner: ubuntu-24.04
 
   # Lint for shell and yaml files
@@ -68,10 +68,10 @@ jobs:
       matrix:
         include:
           # Build for both old and stable go
-          - go-version: "1.24"
           - go-version: "1.25"
+          - go-version: "1.26"
           # Additionally build for canary
-          - go-version: "1.25"
+          - go-version: "1.26"
             canary: true
     with:
       timeout: 10

.github/workflows/workflow-test.yml

@@ -30,7 +30,7 @@ jobs:
       canary: ${{ matrix.canary && true || false }}
       # Windows routinely go over 5 minutes
       timeout: 10
-      go-version: 1.25
+      go-version: 1.26
       windows-cni-version: v0.3.1
       linux-cni-version: v1.7.1
       linux-cni-sha: 1a28a0506bfe5bcdc981caf1a49eeab7e72da8321f1119b7be85f22621013098
@@ -143,7 +143,7 @@ jobs:
       runner: ${{ matrix.runner }}
       binary: ${{ matrix.binary != '' && matrix.binary || 'nerdctl' }}
       canary: ${{ matrix.canary && true || false }}
-      go-version: 1.25
+      go-version: 1.26
       windows-cni-version: v0.3.1
       docker-version: 5:28.0.4-1~ubuntu.24.04~noble
       containerd-version: 2.2.1

.github/workflows/workflow-tigron.yml

@@ -9,7 +9,7 @@ on:
     paths: 'mod/tigron/**'
 
 env:
-  GO_VERSION: "1.25"
+  GO_VERSION: "1.26"
   GOTOOLCHAIN: local
 
 jobs:

Dockerfile

@@ -44,13 +44,13 @@ ARG GOMODJAIL_VERSION=v0.1.3@cea529ddd971b677c67d8af7e936fbc62b35b98c
 
 # Test deps
 # Currently, the Docker Official Images and the test deps are not pinned by the hash
-ARG GO_VERSION=1.25
+ARG GO_VERSION=1.26
 ARG UBUNTU_VERSION=24.04
 ARG CONTAINERIZED_SYSTEMD_VERSION=v0.1.1
 ARG GOTESTSUM_VERSION=v1.13.0
 ARG NYDUS_VERSION=v2.3.9
 ARG SOCI_SNAPSHOTTER_VERSION=0.12.1
-ARG KUBO_VERSION=v0.39.0
+ARG KUBO_VERSION=v0.40.1
 
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:1.9.0@sha256:c64defb9ed5a91eacb37f96ccc3d4cd72521c4bd18d5442905b95e2226b0e707 AS xx
 

cmd/nerdctl/container/container_logs_test.go

@@ -44,6 +44,7 @@ bar
 
 	testCase := nerdtest.Setup()
 
+	testCase.Require = nerdtest.IsFlaky("https://github.com/containerd/nerdctl/issues/4782")
 	if runtime.GOOS == "windows" {
 		testCase.Require = nerdtest.NerdctlNeedsFixing("https://github.com/containerd/nerdctl/issues/4237")
 	}

cmd/nerdctl/container/container_run_systemd_linux_test.go

@@ -70,6 +70,7 @@ func TestRunWithSystemdTrueEnabled(t *testing.T) {
 	testCase.Require = require.All(
 		require.Amd64,
 		require.Not(nerdtest.Docker),
+		nerdtest.NerdctlNeedsFixing("https://github.com/containerd/nerdctl/issues/4746"),
 	)
 
 	testCase.Setup = func(data test.Data, helpers test.Helpers) {

cmd/nerdctl/image/image_load_test.go

@@ -38,7 +38,7 @@ func TestLoadStdinFromPipe(t *testing.T) {
 
 	testCase := &test.Case{
 		Description: "TestLoadStdinFromPipe",
-		Require:     require.Linux,
+		Require:     require.All(require.Linux, nerdtest.IsFlaky("https://github.com/containerd/nerdctl/issues/4789")),
 		Setup: func(data test.Data, helpers test.Helpers) {
 			identifier := data.Identifier()
 			helpers.Ensure("pull", "--quiet", testutil.CommonImage)

hack/provisioning/kube/kind.sh

@@ -20,7 +20,7 @@ readonly root
 # shellcheck source=/dev/null
 . "$root/../../scripts/lib.sh"
 
-GO_VERSION=1.25
+GO_VERSION=1.26
 KIND_VERSION=v0.31.0
 CNI_PLUGINS_VERSION=v1.9.1
 # shellcheck disable=SC2034

pkg/testutil/images.yaml

@@ -32,7 +32,7 @@ fluentd:
 
 golang:
   ref: "golang"
-  tag: "1.25.0-trixie"
+  tag: "1.26.1-trixie"
 
 kubo:
   ref: "ghcr.io/stargz-containers/ipfs/kubo"