From 600086624046aab2add0dcf7c95cd65f4767c807 Mon Sep 17 00:00:00 2001
From: Christian Schlotter <christian.schlotter@broadcom.com>
Date: Tue, 27 Aug 2024 17:23:08 +0200
Subject: [PATCH] cleanup

---
 hack/go-tools-build.sh                        | 87 -------------------
 .../chart/cm-crd-sidecar.yaml                 | 30 -------
 .../chart/kustomization.yaml                  | 22 -----
 .../chart/patch-crd-sidecar.yaml              | 46 ----------
 .../chart/rbac-crd-aggregation.yaml           | 24 -----
 .../kube-state-metrics/chart/values.yaml      | 22 -----
 6 files changed, 231 deletions(-)
 delete mode 100755 hack/go-tools-build.sh
 delete mode 100644 hack/observability/kube-state-metrics/chart/cm-crd-sidecar.yaml
 delete mode 100644 hack/observability/kube-state-metrics/chart/kustomization.yaml
 delete mode 100644 hack/observability/kube-state-metrics/chart/patch-crd-sidecar.yaml
 delete mode 100644 hack/observability/kube-state-metrics/chart/rbac-crd-aggregation.yaml
 delete mode 100644 hack/observability/kube-state-metrics/chart/values.yaml

diff --git a/hack/go-tools-build.sh b/hack/go-tools-build.sh
deleted file mode 100755
index db98d3da331a..000000000000
--- a/hack/go-tools-build.sh
+++ /dev/null
@@ -1,87 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2023 The Kubernetes Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -o errexit
-set -o nounset
-set -o pipefail
-
-if [ -z "${1}" ]; then
-  echo "must provide module as first parameter"
-  exit 1
-fi
-
-if [ -z "${2}" ]; then
-  echo "must provide binary name as second parameter"
-  exit 1
-fi
-
-if [ -z "${3}" ]; then
-  echo "must provide version as third parameter"
-  exit 1
-fi
-
-if [ -z "${GOBIN}" ]; then
-  echo "GOBIN is not set. Must set GOBIN to install the bin in a specified directory."
-  exit 1
-fi
-
-export GOWORK="off"
-
-GOMOD_REPLACE=${GOMOD_REPLACE:=}
-GOMOD_REQUIRE=${GOMOD_REQUIRE:=}
-
-rm -f "${GOBIN}/${2}"* || true
-
-ORIGINAL_WORKDIR="$(pwd)"
-TMP_MODULE_DIR="${2}.tmp"
-
-# Create TMP_MODULE_DIR to create a go module for building the binary.
-# This is required because CAPI's hack/tools is not compatible to `go install`.
-rm -r "${TMP_MODULE_DIR}" || true
-mkdir -p "${TMP_MODULE_DIR}"
-cd "${TMP_MODULE_DIR}"
-
-# Initialize a go module and place a tools.go file for building the binary.
-go mod init "tools"
-
-for PARAM in ${GOMOD_REPLACE}; do
-  eval go mod edit -replace "${PARAM}"
-done
-for PARAM in ${GOMOD_REQUIRE}; do
-  eval go mod edit -require "${PARAM}"
-done
-
-# Create go file which imports the required package and resolve dependencies.
-cat << EOF > tools.go
-//go:build tools
-// +build tools
-package tools
-
-import (
-  _ "${1}"
-)
-EOF
-
-go mod tidy
-
-# Build the binary.
-go build -tags=tools -o "${GOBIN}/${2}-${3}" "${1}"
-
-# Get back to the original directory and cleanup the temporary directory.
-cd "${ORIGINAL_WORKDIR}"
-rm -r "${TMP_MODULE_DIR}"
-
-# Link the unversioned name to the versioned binary.
-ln -sf "${GOBIN}/${2}-${3}" "${GOBIN}/${2}"
diff --git a/hack/observability/kube-state-metrics/chart/cm-crd-sidecar.yaml b/hack/observability/kube-state-metrics/chart/cm-crd-sidecar.yaml
deleted file mode 100644
index 98c7eb16dfd3..000000000000
--- a/hack/observability/kube-state-metrics/chart/cm-crd-sidecar.yaml
+++ /dev/null
@@ -1,30 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: kube-state-metrics-crd-sidecar-script
-data:
-  compile.sh: |
-    #!/bin/sh
-
-    set -x
-    
-    SOURCE_DIR="/tmp"
-    TARGET_FILE="/etc/config/crd-config.yaml"
-    # This script will use a temporary file to only overwrite the target file once.
-    TARGET_FILE_TMP="${TARGET_FILE}.tmp"
-
-    # Create header
-    cat << EOF > "${TARGET_FILE_TMP}"
-    kind: CustomResourceStateMetrics
-    spec:
-      resources:
-    EOF
-
-    # Append custom resource config of all files but remove headers
-    for f in $(ls -1 ${SOURCE_DIR}/*.yaml); do
-      cat $f | grep -v -E -e '^(-|kind: CustomResourceStateMetrics|spec:| +resources:)' \
-        >> "${TARGET_FILE_TMP}"
-    done
-
-    # Overwrite target file
-    mv "${TARGET_FILE_TMP}" "${TARGET_FILE}"
diff --git a/hack/observability/kube-state-metrics/chart/kustomization.yaml b/hack/observability/kube-state-metrics/chart/kustomization.yaml
deleted file mode 100644
index 517ac6be0d3d..000000000000
--- a/hack/observability/kube-state-metrics/chart/kustomization.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-helmCharts:
-  - name: kube-state-metrics
-    repo: https://prometheus-community.github.io/helm-charts
-    namespace: observability
-    releaseName: kube-state-metrics
-    valuesFile: values.yaml
-    version: 5.8.1
-
-helmGlobals:
-    # Store chart in ".charts" folder instead of "charts".
-    # Otherwise "go mod tidy" picks up dependencies of go files contained in the Helm Chart.
-    # "go mod tidy" ignores folders that begin with ".": https://pkg.go.dev/cmd/go#hdr-Package_lists_and_patterns.
-    chartHome: .charts
-
-resources:
-- rbac-crd-aggregation.yaml
-- cm-crd-sidecar.yaml
-
-patches:
-- path: patch-crd-sidecar.yaml
-  target:
-    kind: Deployment
\ No newline at end of file
diff --git a/hack/observability/kube-state-metrics/chart/patch-crd-sidecar.yaml b/hack/observability/kube-state-metrics/chart/patch-crd-sidecar.yaml
deleted file mode 100644
index d75d9db31ebe..000000000000
--- a/hack/observability/kube-state-metrics/chart/patch-crd-sidecar.yaml
+++ /dev/null
@@ -1,46 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: kube-state-metrics
-spec:
-  template:
-    spec:
-      containers:
-      - env:
-        - name: LABEL
-          value: kube-state-metrics/custom-resource
-        - name: FOLDER
-          value: /tmp
-        - name: RESOURCE
-          value: configmap
-        - name: NAMESPACE
-          value: observability
-        - name: SCRIPT
-          value: /script/compile.sh
-        image: kiwigrid/k8s-sidecar:latest
-        name: crd-sidecar
-        volumeMounts:
-        - mountPath: /etc/config
-          name: config-volume
-        - mountPath: /script
-          name: compile-script
-      initContainers:
-      - command:
-        - /bin/sh
-        - -c
-        - |
-          cat << EOF > "/etc/config/crd-config.yaml"
-          kind: CustomResourceStateMetrics
-          spec:
-            resources: []
-          EOF
-        image: kiwigrid/k8s-sidecar:latest
-        name: init-crd-config
-        volumeMounts:
-        - mountPath: /etc/config
-          name: config-volume
-      volumes:
-      - configMap:
-          defaultMode: 511
-          name: kube-state-metrics-crd-sidecar-script
-        name: compile-script
\ No newline at end of file
diff --git a/hack/observability/kube-state-metrics/chart/rbac-crd-aggregation.yaml b/hack/observability/kube-state-metrics/chart/rbac-crd-aggregation.yaml
deleted file mode 100644
index e6bd331ad60c..000000000000
--- a/hack/observability/kube-state-metrics/chart/rbac-crd-aggregation.yaml
+++ /dev/null
@@ -1,24 +0,0 @@
----
-# ClusterRole to aggregate other ClusterRoles for different Custom Resource Configurations
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: kube-state-metrics-aggregated-role
-aggregationRule:
-  clusterRoleSelectors:
-  - matchLabels:
-      kube-state-metrics/aggregate-to-manager: "true"
----
-# ClusterRoleBinding for the aggregation role
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: kube-state-metrics-custom-resource-rolebinding
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: kube-state-metrics-aggregated-role
-subjects:
-- kind: ServiceAccount
-  name: kube-state-metrics
-  namespace: observability
\ No newline at end of file
diff --git a/hack/observability/kube-state-metrics/chart/values.yaml b/hack/observability/kube-state-metrics/chart/values.yaml
deleted file mode 100644
index faa58753e331..000000000000
--- a/hack/observability/kube-state-metrics/chart/values.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-# Add the CR configuration from the config map.
-volumeMounts:
- - mountPath: /etc/config
-   name: config-volume
-
-volumes:
-  - emptyDir: {}
-    name: config-volume
-
-extraArgs:
-- "--custom-resource-state-config-file=/etc/config/crd-config.yaml"
-
-rbac:
-  extraRules:
-  - apiGroups:
-    - apiextensions.k8s.io
-    resources:
-    - customresourcedefinitions
-    verbs:
-    - get
-    - list
-    - watch