{{- define "openstack-cluster.controlplane.kubeadmConfigSpec.nodeLabels" -}}
{{- with .Values.controlPlane.nodeLabels }}
initConfiguration: {{ include "openstack-cluster.nodeRegistration.nodeLabels" . | nindent 2 }}
joinConfiguration: {{ include "openstack-cluster.nodeRegistration.nodeLabels" . | nindent 2 }}
{{- end }}
{{- end }}

{{- define "openstack-cluster.controlplane.kubeadmConfigSpec.kubeProxyConfiguration" -}}
{{- $ctx := index . 0 }}
{{- $osDistro := index . 1 }}
{{- $kubeProxyConfigurationPath := eq $osDistro "flatcar" | ternary "/etc/kube-proxy-configuration.yaml" "/run/kubeadm/kube-proxy-configuration.yaml" }}
{{- $kubeadmPath := eq $osDistro "flatcar" | ternary "/etc/kubeadm.yml" "/run/kubeadm/kubeadm.yaml" }}
{{- with $ctx.kubeProxyConfiguration }}
files:
  - path: {{ $kubeProxyConfigurationPath }}
    content: |
      ---
      apiVersion: kubeproxy.config.k8s.io/v1alpha1
      kind: KubeProxyConfiguration
      {{- toYaml . | nindent 6 }}
    owner: root:root
    permissions: "0644"
preKubeadmCommands:
  - cat {{ $kubeProxyConfigurationPath }} >> {{ $kubeadmPath }}
{{- end }}
{{- end }}

{{- define "openstack-cluster.controlplane.kubeadmConfigSpec.etcd" -}}
clusterConfiguration:
  etcd:
    local:
      dataDir: {{ .Values.etcd.dataDir }}
      extraArgs: {{ toYaml .Values.etcd.extraArgs | nindent 8 }}
{{- if .Values.etcd.blockDevice }}
# Tell kubeadm to ignore the fact that the etcd datadir contains lost+found
initConfiguration:
  nodeRegistration:
    ignorePreflightErrors:
      - diravailable-{{ replace "/" "-" .Values.etcd.dataDir }}
joinConfiguration:
  nodeRegistration:
    ignorePreflightErrors:
      - diravailable-{{ replace "/" "-" .Values.etcd.dataDir }}
diskSetup:
  filesystems:
    - device: /dev/disk/openstack/by-tag/etcd
      filesystem: ext4
      label: etcd_disk
mounts:
  - - LABEL=etcd_disk
    - {{ .Values.etcd.dataDir }}
{{- end }}
{{- end }}

{{/*
  NOTE(mkjpryor)
  When Cilium is enabled with the kube-proxy replacement, we need to skip kube-proxy
*/}}
{{- define "openstack-cluster.controlplane.kubeadmConfigSpec.cilium" -}}
{{-
  if and
    .Values.addons.enabled
    (dig "cni" "enabled" true .Values.addons)
    (dig "cni" "type" "calico" .Values.addons | eq "cilium")
    (dig "cni" "cilium" "release" "values" "kubeProxyReplacement" true .Values.addons)
}}
initConfiguration:
  skipPhases:
    - addon/kube-proxy
{{- end }}
{{- end }}

---
apiVersion: controlplane.cluster.x-k8s.io/v1beta1
kind: KubeadmControlPlane
metadata:
  name: {{ include "openstack-cluster.componentName" (list . "control-plane") }}
  labels: {{ include "openstack-cluster.componentLabels" (list . "control-plane") | nindent 4 }}
  annotations:
    # We let Cluster API clean up the control plane resource
    # Deleting it ourselves, which CAPI is not expecting, can cause some nasty race conditions
    helm.sh/resource-policy: keep
    # NOTE: Argo won't delete this object itself as it has an owner reference to the cluster
spec:
  version: v{{ .Values.controlPlane.kubernetesVersion | default .Values.kubernetesVersion | required "One of .Values.controlPlane.kubernetesVersion or .Values.kubernetesVersion is required" | trimPrefix "v" }}
  replicas: {{ .Values.controlPlane.machineCount }}
  remediationStrategy: {{ toYaml .Values.controlPlane.remediationStrategy | nindent 4 }}
  rolloutStrategy: {{ toYaml .Values.controlPlane.rolloutStrategy | nindent 4 }}
  machineTemplate:
    metadata:
      labels: {{ include "openstack-cluster.componentSelectorLabels" (list . "control-plane") | nindent 8 }}
    infrastructureRef:
      kind: OpenStackMachineTemplate
      apiVersion: infrastructure.cluster.x-k8s.io/v1alpha7
      name: {{ include "openstack-cluster.controlplane.mt.name" . }}
      namespace: {{ .Release.Namespace }}
    nodeDrainTimeout: {{ .Values.controlPlane.nodeDrainTimeout }}
    nodeVolumeDetachTimeout: {{ .Values.controlPlane.nodeVolumeDetachTimeout }}
    nodeDeletionTimeout: {{ .Values.controlPlane.nodeDeletionTimeout }}
  kubeadmConfigSpec: {{
    omit
      (
        list
          (include "openstack-cluster.controlplane.kubeadmConfigSpec.nodeLabels" . | fromYaml)
          (include "openstack-cluster.controlplane.kubeadmConfigSpec.etcd" . | fromYaml)
          (include "openstack-cluster.controlplane.kubeadmConfigSpec.cilium" . | fromYaml)
          (include "openstack-cluster.kubeadmConfigSpec" (list . .Values.controlPlane.kubeadmConfigSpec) | fromYaml)
          (include "openstack-cluster.osDistroKubeadmConfigSpec" (list . ) | fromYaml)
          (include "openstack-cluster.patchConfigSpec"  (list .) | fromYaml)
          (include "openstack-cluster.controlplane.kubeadmConfigSpec.kubeProxyConfiguration" (list .Values.controlPlane.kubeadmConfigSpec .Values.osDistro) | fromYaml) |
        include "openstack-cluster.mergeConcatMany" |
        fromYaml
      )
      "kubeProxyConfiguration" |
    toYaml |
    nindent 4
  }}