fix docker build for UI and bumped some outdated versions in docs and config (#3017)

* fix docker build for UI and bumped some outdated versions in docs and config
* update helm chart image again because of wrong format field
* switch to new registry ghcr.io for e2e test
* update e2e test runner Dockerfile

e2e/Dockerfile

@@ -1,27 +1,20 @@
 # An image to run e2e tests.
 # The image does not include the tests; all necessary files are bind-mounted when a container starts.
-FROM ubuntu:20.04
+FROM python:3.11-slim
 LABEL maintainer="Team ACID @ Zalando <team-acid@zalando.de>"
 
 ENV TERM xterm-256color
 
-COPY requirements.txt ./
-
-RUN apt-get update \
-    && apt-get install --no-install-recommends -y \
-           python3 \
-           python3-setuptools \
-           python3-pip \
-           curl \
-           vim \
-    && pip3 install --no-cache-dir -r requirements.txt \
+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 \
     && chmod +x ./kubectl \
     && mv ./kubectl /usr/local/bin/kubectl \
-    && apt-get clean \
+    && apt-get -qq -y clean \
     && rm -rf /var/lib/apt/lists/*
 
-# working line
-# python3 -m unittest discover -v --failfast -k test_e2e.EndToEndTestCase.test_lazy_spilo_upgrade --start-directory tests
-ENTRYPOINT ["python3", "-m", "unittest"]
-CMD ["discover","-v","--failfast","--start-directory","/tests"]
+COPY requirements.txt ./
+RUN pip install -r ./requirements.txt
+
+CMD ["python", "-m", "unittest", "discover", "-v", "--failfast", "--start-directory", "/tests"]

e2e/Makefile

@@ -11,7 +11,7 @@ endif
 LOCAL_BUILD_FLAGS ?= $(BUILD_FLAGS)
 LDFLAGS ?= -X=main.version=$(VERSION)
 
-IMAGE            ?= registry.opensource.zalan.do/acid/$(BINARY)
+IMAGE            ?= ghcr.io/zalando/$(BINARY)
 VERSION          ?= $(shell git describe --tags --always --dirty)
 TAG              ?= $(VERSION)
 GITHEAD          = $(shell git rev-parse --short HEAD)
@@ -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@v0.24.0
+	cd "/tmp" && GO111MODULE=on go install sigs.k8s.io/kind@v0.27.0
 
 e2etest: tools copy clean
 	./run.sh main

e2e/exec_into_env.sh

@@ -2,8 +2,8 @@
 
 export cluster_name="postgres-operator-e2e-tests"
 export kubeconfig_path="/tmp/kind-config-${cluster_name}"
-export operator_image="registry.opensource.zalan.do/acid/postgres-operator:latest"
-export e2e_test_runner_image="registry.opensource.zalan.do/acid/postgres-operator-e2e-tests-runner:0.4"
+export operator_image="ghcr.io/zalando/postgres-operator:latest"
+export e2e_test_runner_image="ghcr.io/zalando/postgres-operator-e2e-tests-runner:latest"
 
 docker run -it --entrypoint /bin/bash --network=host -e "TERM=xterm-256color" \
     --mount type=bind,source="$(readlink -f ${kubeconfig_path})",target=/root/.kube/config \

e2e/requirements.txt

@@ -1,3 +1,3 @@
-kubernetes==29.2.0
+kubernetes==31.0.0
 timeout_decorator==0.5.0
-pyyaml==6.0.1
+pyyaml==6.0.3

e2e/run.sh

@@ -9,7 +9,7 @@ IFS=$'\n\t'
 readonly cluster_name="postgres-operator-e2e-tests"
 readonly kubeconfig_path="/tmp/kind-config-${cluster_name}"
 readonly spilo_image="registry.opensource.zalan.do/acid/spilo-17-e2e:0.3"
-readonly e2e_test_runner_image="registry.opensource.zalan.do/acid/postgres-operator-e2e-tests-runner:0.4"
+readonly e2e_test_runner_image="ghcr.io/zalando/postgres-operator-e2e-tests-runner:latest"
 
 export GOPATH=${GOPATH-~/go}
 export PATH=${GOPATH}/bin:$PATH
@@ -19,11 +19,11 @@ echo "Kubeconfig path: ${kubeconfig_path}"
 
 function pull_images(){
   operator_tag=$(git describe --tags --always --dirty)
-  if [[ -z $(docker images -q registry.opensource.zalan.do/acid/postgres-operator:${operator_tag}) ]]
+  if [[ -z $(docker images -q ghcr.io/zalando/postgres-operator:${operator_tag}) ]]
   then
-    docker pull registry.opensource.zalan.do/acid/postgres-operator:latest
+    docker pull ghcr.io/zalando/postgres-operator:latest
   fi
-  operator_image=$(docker images --filter=reference="registry.opensource.zalan.do/acid/postgres-operator" --format "{{.Repository}}:{{.Tag}}" | head -1)
+  operator_image=$(docker images --filter=reference="ghcr.io/zalando/postgres-operator" --format "{{.Repository}}:{{.Tag}}" | head -1)
 }
 
 function start_kind(){