Update go to v1.26.2

.github/workflows/build.yaml

@@ -13,7 +13,7 @@ on:
       - 'feat/*'
 
 env:
-  GO_VERSION: 1.25.0
+  GO_VERSION: 1.26.2
   NODE_VERSION: 20.19.0
   HELM_VERSION: 3.8.2
 

.github/workflows/lint.yaml

@@ -14,9 +14,9 @@ concurrency:
   cancel-in-progress: ${{ github.event_name == 'pull_request' }}
 
 env:
-  GO_VERSION: 1.25.0
+  GO_VERSION: 1.26.2
   NODE_VERSION: 20.19.0
-  GOLANGCI_LINT_VERSION: v2.4.0
+  GOLANGCI_LINT_VERSION: v2.11.4
   HELM_VERSION: 3.17.3
 
 jobs:

.github/workflows/publish_binary.yaml

@@ -6,7 +6,7 @@ on:
       - 'v*'
 
 env:
-  GO_VERSION: 1.25.0
+  GO_VERSION: 1.26.2
 
 jobs:
   gh_release:

.github/workflows/publish_pipedv1_exp.yaml

@@ -10,7 +10,7 @@ on:
 permissions: {}
 
 env:
-  GO_VERSION: 1.25.0
+  GO_VERSION: 1.26.2
   GHCR: ghcr.io
   GCR: gcr.io
   HELM_VERSION: 3.8.2

.github/workflows/test.yaml

@@ -15,7 +15,7 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: ${{ github.event_name == 'pull_request' }}
 env:
-  GO_VERSION: 1.25.0
+  GO_VERSION: 1.26.2
   NODE_VERSION: 20.19.0
 
 jobs:

cmd/helloworld/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM --platform=$BUILDPLATFORM golang:1.25.0 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

cmd/launcher/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM --platform=$BUILDPLATFORM golang:1.25.0 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

cmd/launcher/Dockerfile-okd

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM --platform=$BUILDPLATFORM golang:1.25.0 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

cmd/pipecd/Dockerfile

@@ -13,7 +13,7 @@ RUN make update/web-deps
 RUN make build/web
 
 # pipecd builder
-FROM --platform=$BUILDPLATFORM golang:1.25.0 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

cmd/pipecd/README.md

@@ -3,7 +3,7 @@
 
 ## Prerequisites
 
-- [Go 1.24 or later](https://go.dev/)
+- [Go 1.26 or later](https://go.dev/)
 - [NodeJS v20.19.0 or later](https://nodejs.org/en/)
 - [Docker](https://www.docker.com/)
 - [kind](https://kind.sigs.k8s.io/docs/user/quick-start/#installation) (If you want to run Control Plane locally)

cmd/pipectl/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM --platform=$BUILDPLATFORM golang:1.25.0 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

cmd/piped/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM --platform=$BUILDPLATFORM golang:1.25.0 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

cmd/piped/Dockerfile-okd

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM --platform=$BUILDPLATFORM golang:1.25.0 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

cmd/piped/README.md

@@ -3,7 +3,7 @@
 
 ## Prerequisites
 
-- [Go 1.24 or later](https://go.dev/)
+- [Go 1.26 or later](https://go.dev/)
 
 ## Repositories
 - [pipecd](https://github.com/pipe-cd/pipecd): contains all source code and documentation of PipeCD project.

cmd/pipedv1/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM --platform=$BUILDPLATFORM golang:1.25.0 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

cmd/pipedv1/README.md

@@ -5,7 +5,7 @@ See [Overview of the Plan for Pluginnable PipeCD](https://pipecd.dev/blog/2024/1
 
 ## Prerequisites
 
-- [Go 1.24 or later](https://go.dev/)
+- [Go 1.26 or later](https://go.dev/)
 
 ## Repositories
 - [pipecd](https://github.com/pipe-cd/pipecd): contains all source code and documentation of PipeCD project.

docs/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.25.0-alpine3.22 AS builder
+FROM golang:1.26.2-alpine3.22 AS builder
 COPY main.go .
 RUN go build -o /server main.go
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/pipecd
 
-go 1.25.0
+go 1.26.2
 
 require (
 	cloud.google.com/go/firestore v1.14.0

pkg/app/piped/controller/scheduler.go

@@ -612,7 +612,7 @@ func (s *scheduler) executeStage(sig executor.StopSignal, ps model.PipelineStage
 	// Skip the stage if needed based on the skip config.
 	skip, err := s.shouldSkipStage(sig.Context(), input)
 	if err != nil {
-		lp.Errorf("failed to check whether skipping the stage: %w", err.Error())
+		lp.Errorf("failed to check whether skipping the stage: %s", err.Error())
 		if err := s.reportStageStatus(ctx, ps.Id, model.StageStatus_STAGE_FAILURE, ps.Requires); err != nil {
 			s.logger.Error("failed to report stage status", zap.Error(err))
 		}

pkg/app/pipedv1/plugin/analysis/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/pipecd/pkg/app/pipedv1/plugin/analysis
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/DataDog/datadog-api-client-go v1.0.0-beta.16

pkg/app/pipedv1/plugin/cloudrun/go.mod

@@ -1,8 +1,6 @@
 module github.com/pipe-cd/pipecd/pkg/app/pipedv1/plugin/cloudrunservice
 
-go 1.24.1
-
-toolchain go1.24.2
+go 1.26.2
 
 require (
 	github.com/creasty/defaults v1.6.0

pkg/app/pipedv1/plugin/ecs/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/pipecd/pkg/app/pipedv1/plugin/ecs
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/aws/aws-sdk-go-v2 v1.31.0

pkg/app/pipedv1/plugin/kubernetes/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/pipecd/pkg/app/pipedv1/plugin/kubernetes
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/creasty/defaults v1.6.0

pkg/app/pipedv1/plugin/kubernetes_multicluster/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/pipecd/pkg/app/pipedv1/plugin/kubernetes_multicluster
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/creasty/defaults v1.6.0

pkg/app/pipedv1/plugin/scriptrun/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/pipecd/pkg/app/pipedv1/plugin/scriptrun
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/creasty/defaults v1.6.0

pkg/app/pipedv1/plugin/terraform/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/pipecd/pkg/app/pipedv1/plugin/terraform
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/creasty/defaults v1.6.0

pkg/app/pipedv1/plugin/wait/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/pipecd/pkg/app/pipedv1/plugin/wait
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/creasty/defaults v1.6.0

pkg/app/pipedv1/plugin/waitapproval/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/pipecd/pkg/app/pipedv1/plugin/waitapproval
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/creasty/defaults v1.6.0

pkg/plugin/sdk/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/piped-plugin-sdk-go
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/pipe-cd/pipecd v0.54.0-rc1.0.20250912082650-0b949bb7aac9

tool/actions-gh-release/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.25.2-alpine3.22
+FROM golang:1.26.2-alpine3.22
 
 RUN apk update && apk add git
 

tool/actions-gh-release/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/actions-gh-release
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/creasty/defaults v1.5.2

tool/actions-plan-preview/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.25.0-alpine3.22 AS builder
+FROM golang:1.26.2-alpine3.22 AS builder
 WORKDIR /app
 COPY go.mod go.sum  ./
 RUN go mod download

tool/actions-plan-preview/go.mod

@@ -1,6 +1,6 @@
 module github.com/pipe-cd/actions-plan-preview
 
-go 1.25.0
+go 1.26.2
 
 require (
 	github.com/google/go-github/v36 v36.0.0

tool/codegen/Dockerfile

@@ -1,6 +1,6 @@
 # Stage 1: Builder - Build Go-based plugins
 
-FROM golang:1.25.2 AS builder
+FROM golang:1.26.2 AS builder
 
 # Version configuration
 ARG PROTOC_GEN_GO_VER=1.27.1
@@ -75,7 +75,7 @@ RUN apt-get update \
 
 # Copy Go runtime from golang image 
 # mockgen uses 'go list' and 'go build' internally
-COPY --from=golang:1.25.2 /usr/local/go /usr/local/go
+COPY --from=golang:1.26.2 /usr/local/go /usr/local/go
 ENV GOROOT=/usr/local/go
 ENV GOPATH=/go
 ENV PATH=$GOPATH/bin:$GOROOT/bin:$PATH

tool/codegen/protoc-gen-auth/go.mod

@@ -1,5 +1,5 @@
 module github.com/pipe-cd/pipecd/tool/codegen/protoc-gen-auth
 
-go 1.25.0
+go 1.26.2
 
 require google.golang.org/protobuf v1.33.0