Update to Go 1.26.4, build runners and go.mod depedencies (#3108)

* update golang and dependencies
* fix incorrect log formatting
* clean mod chache and introduce GOARCH in Dockerfile (choose dynamically)
* remove GO111MODULE mentions
* bump github actions from v2 to v3
* bump docker runners to v7
* use extra event store for backwards compatibility with existing codebase
* updated generated opconfig api

Author: FxKu

.github/workflows/publish_ghcr_image.yaml

@@ -19,11 +19,11 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
-      - uses: actions/setup-go@v2
+      - uses: actions/setup-go@v6
         with:
-          go-version: "^1.25.3"
+          go-version: "^1.26.4"
 
       - name: Run unit tests
         run: make test
@@ -53,20 +53,20 @@ jobs:
             echo "BACKUP_IMAGE=$BACKUP_IMAGE" >> $GITHUB_OUTPUT
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v4
 
       - name: Login to GHCR
-        uses: docker/login-action@v2
+        uses: docker/login-action@v4
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push multiarch operator image to ghcr
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v7
         with:
           context: .
           file: docker/Dockerfile
@@ -76,7 +76,7 @@ jobs:
           platforms: linux/amd64,linux/arm64
 
       - name: Build and push multiarch pooler image to ghcr
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v7
         with:
           context: pooler
           push: true
@@ -85,7 +85,7 @@ jobs:
           platforms: linux/amd64,linux/arm64
 
       - name: Build and push multiarch ui image to ghcr
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v7
         with:
           context: ui
           push: true
@@ -94,7 +94,7 @@ jobs:
           platforms: linux/amd64,linux/arm64
 
       - name: Build and push multiarch logical-backup image to ghcr
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v7
         with:
           context: logical-backup
           push: true

.github/workflows/run_e2e.yaml

@@ -11,10 +11,10 @@ jobs:
     name: End-2-End tests
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-go@v2
+    - uses: actions/checkout@v6
+    - uses: actions/setup-go@v6
       with:
-          go-version: "^1.25.3"
+          go-version: "^1.26.4"
     - name: Make dependencies
       run: make mocks
     - name: Code generation

.github/workflows/run_tests.yaml

@@ -11,10 +11,10 @@ jobs:
     name: Unit tests and coverage
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-go@v2
+    - uses: actions/checkout@v6
+    - uses: actions/setup-go@v6
       with:
-          go-version: "^1.25.3"
+          go-version: "^1.26.4"
     - name: Make dependencies
       run: make mocks
     - name: Compile

Makefile

@@ -2,6 +2,7 @@
 
 BINARY ?= postgres-operator
 BUILD_FLAGS ?= -v
+GOARCH ?= amd64
 CGO_ENABLED ?= 0
 ifeq ($(RACE),1)
 	BUILD_FLAGS += -race -a
@@ -83,10 +84,10 @@ wasm: ${SOURCES} $(GENERATED_CRDS)
 	GOOS=wasip1 GOARCH=wasm CGO_ENABLED=${CGO_ENABLED} go build -o build/${BINARY}.wasm ${BUILD_FLAGS} -ldflags "$(LDFLAGS)" $(SOURCES)
 
 linux: ${SOURCES} $(GENERATED_CRDS)
-	GOOS=linux GOARCH=amd64 CGO_ENABLED=${CGO_ENABLED} go build -o build/linux/${BINARY} ${BUILD_FLAGS} -ldflags "$(LDFLAGS)" $(SOURCES)
+	GOOS=linux GOARCH=${GOARCH} CGO_ENABLED=${CGO_ENABLED} go build -o build/linux/${BINARY} ${BUILD_FLAGS} -ldflags "$(LDFLAGS)" $(SOURCES)
 
 macos: ${SOURCES} $(GENERATED_CRDS)
-	GOOS=darwin GOARCH=amd64 CGO_ENABLED=${CGO_ENABLED} go build -o build/macos/${BINARY} ${BUILD_FLAGS} -ldflags "$(LDFLAGS)" $(SOURCES)
+	GOOS=darwin GOARCH=${GOARCH} CGO_ENABLED=${CGO_ENABLED} go build -o build/macos/${BINARY} ${BUILD_FLAGS} -ldflags "$(LDFLAGS)" $(SOURCES)
 
 docker: $(GENERATED_CRDS) ${DOCKERDIR}/${DOCKERFILE}
 	echo `(env)`
@@ -100,10 +101,10 @@ pooler:
 	cd pooler; docker build --rm -t "$(POOLER_TAG)" --build-arg VERSION="${VERSION}" --build-arg BASE_IMAGE="${BASE_IMAGE}" .
 
 indocker-race:
-	docker run --rm -v "${GOPATH}":"${GOPATH}" -e GOPATH="${GOPATH}" -e RACE=1 -w ${PWD} golang:1.25.3 bash -c "make linux"
+	docker run --rm -v "${GOPATH}":"${GOPATH}" -e GOPATH="${GOPATH}" -e RACE=1 -w ${PWD} golang:1.26.4 bash -c "make linux"
 
 mocks:
-	GO111MODULE=on go generate ./...
+	go generate ./...
 
 fmt:
 	@gofmt -l -w -s $(DIRS)
@@ -113,7 +114,7 @@ vet:
 	@staticcheck $(PKG)
 
 test: mocks $(GENERATED) $(GENERATED_CRDS)
-	GO111MODULE=on go test ./...
+	go test ./...
 
 codegen: $(GENERATED)
 

README.md

@@ -63,6 +63,7 @@ production for over five years.
 
 | Release   | Postgres versions | K8s versions      | Golang  |
 | :-------- | :---------------: | :---------------: | :-----: |
+| next      | 14 → 18      | 1.27+             | 1.26.4  |
 | v1.15.1   | 13 → 17      | 1.27+             | 1.25.3  |
 | v1.14.0   | 13 → 17      | 1.27+             | 1.23.4  |
 | v1.13.0   | 12 → 16      | 1.27+             | 1.22.5  |

docker/DebugDockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.25-alpine
+FROM golang:1.26-alpine
 LABEL maintainer="Team ACID @ Zalando <team-acid@zalando.de>"
 
 # We need root certificates to deal with teams api over https

docker/Dockerfile

@@ -1,14 +1,19 @@
 ARG BASE_IMAGE=alpine:latest
-FROM golang:1.25-alpine AS builder
+
+FROM --platform=$BUILDPLATFORM golang:1.26-alpine AS builder
 ARG VERSION=latest
+ARG TARGETOS
+ARG TARGETARCH
 
 COPY  . /go/src/github.com/zalando/postgres-operator
 WORKDIR /go/src/github.com/zalando/postgres-operator
 
-RUN GO111MODULE=on go mod vendor \
-    && CGO_ENABLED=0 go build -o build/postgres-operator -v -ldflags "-X=main.version=${VERSION}" cmd/main.go
+RUN go clean -cache -modcache
+RUN go mod vendor \
+    && CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -o build/postgres-operator -v -ldflags "-X=main.version=${VERSION}" cmd/main.go
 
-FROM ${BASE_IMAGE}
+ARG BASE_IMAGE
+FROM --platform=$TARGETPLATFORM ${BASE_IMAGE}
 LABEL maintainer="Team ACID @ Zalando <team-acid@zalando.de>"
 LABEL org.opencontainers.image.source="https://github.com/zalando/postgres-operator"
 

docker/build_operator.sh

@@ -13,7 +13,7 @@ apt-get install -y wget
 
 (
     cd /tmp
-    wget -q "https://storage.googleapis.com/golang/go1.25.3.linux-${arch}.tar.gz" -O go.tar.gz
+    wget -q "https://storage.googleapis.com/golang/go1.26.4.linux-${arch}.tar.gz" -O go.tar.gz
     tar -xf go.tar.gz
     mv go /usr/local
     ln -s /usr/local/go/bin/go /usr/bin/go
@@ -26,5 +26,6 @@ export PATH="$PATH:$HOME/go/bin"
 export GOPATH="$HOME/go"
 mkdir -p build
 
-GO111MODULE=on go mod vendor
+go clean -cache -modcache
+go mod vendor
 CGO_ENABLED=0 go build -o build/postgres-operator -v -ldflags "$OPERATOR_LDFLAGS" cmd/main.go

e2e/Dockerfile

@@ -8,7 +8,7 @@ ENV TERM xterm-256color
 RUN apt-get -qq -y update \
  # https://www.psycopg.org/docs/install.html#psycopg-vs-psycopg-binary
     && apt-get -qq -y install --no-install-recommends curl vim python3-dev \
-    && curl -LO https://dl.k8s.io/release/v1.32.9/bin/linux/amd64/kubectl \
+    && curl -LO https://dl.k8s.io/release/v1.36.1/bin/linux/amd64/kubectl \
     && chmod +x ./kubectl \
     && mv ./kubectl /usr/local/bin/kubectl \
     && apt-get -qq -y clean \

e2e/Makefile

@@ -46,7 +46,7 @@ tools:
 	# install pinned version of 'kind'
 	# go install must run outside of a dir with a (module-based) Go project !
 	# otherwise go install updates project's dependencies and/or behaves differently
-	cd "/tmp" && GO111MODULE=on go install sigs.k8s.io/kind@v0.27.0
+	cd "/tmp" && go install sigs.k8s.io/kind@v0.27.0
 
 e2etest: tools copy clean
 	./run.sh main