if a.fileWatcher != nil {
		_ = a.fileWatcher.Close()
	}
}

// FindRootCAForXDS determines the root CA to be configured in bootstrap file.
// It may be different from the CA for the cert server - which is based on CA_ADDR
// In addition it deals with the case the XDS server is on port 443, expected with a proper cert.
// /etc/ssl/certs/ca-certificates.crt
func (a *Agent) FindRootCAForXDS() (string, error) {
	var rootCAPath string

          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: PILOT_CERT_PROVIDER
          value: {{ .Values.global.pilotCertProvider }}
        - name: CA_ADDR
        {{- if .Values.global.caAddress }}
          value: {{ .Values.global.caAddress }}
        {{- else }}

{{- else }}
{{ toYaml .Values.global.defaultResources | indent 12 }}
{{- end }}
          env:
          - name: PILOT_CERT_PROVIDER
            value: {{ .Values.global.pilotCertProvider }}
          - name: CA_ADDR
          {{- if .Values.global.caAddress }}
            value: {{ .Values.global.caAddress }}
          {{- else }}

{{- else }}
{{ toYaml .Values.global.defaultResources | indent 12 }}
{{- end }}
          env:
          - name: PILOT_CERT_PROVIDER
            value: {{ .Values.global.pilotCertProvider }}
          - name: CA_ADDR
          {{- if .Values.global.caAddress }}
            value: {{ .Values.global.caAddress }}
          {{- else }}

          {{- toYaml .Values.global.proxy.lifecycle | nindent 10 }}
      {{- end }}
        env:
        - name: PILOT_CERT_PROVIDER
          value: {{ .Values.global.pilotCertProvider }}
        - name: CA_ADDR
        {{- if .Values.global.caAddress }}
          value: {{ .Values.global.caAddress }}
        {{- else }}

    - name: REWRITE_PROBE_LEGACY_LOCALHOST_DESTINATION
      value: "true"
    {{- end }}
    - name: PILOT_CERT_PROVIDER
      value: {{ .Values.global.pilotCertProvider }}
    - name: CA_ADDR
    {{- if .Values.global.caAddress }}
      value: {{ .Values.global.caAddress }}
    {{- else }}

    - name: REWRITE_PROBE_LEGACY_LOCALHOST_DESTINATION
      value: "true"
    {{- end }}
    - name: PILOT_CERT_PROVIDER
      value: {{ .Values.global.pilotCertProvider }}
    - name: CA_ADDR
    {{- if .Values.global.caAddress }}
      value: {{ .Values.global.caAddress }}
    {{- else }}

    - name: REWRITE_PROBE_LEGACY_LOCALHOST_DESTINATION
      value: "true"
    {{- end }}
    - name: PILOT_CERT_PROVIDER
      value: {{ .Values.global.pilotCertProvider }}
    - name: CA_ADDR
    {{- if .Values.global.caAddress }}
      value: {{ .Values.global.caAddress }}
    {{- else }}

		"ISTIO_SERVICE_CIDR":        "*",
		"ISTIO_LOCAL_EXCLUDE_PORTS": excludePorts,
		"SERVICE_ACCOUNT":           we.ServiceAccount,
	}

	if isRevisioned(revision) {
		overrides["CA_ADDR"] = IstiodAddr(istioNamespace, revision)
	}
	if len(internalIP) > 0 {
		overrides["ISTIO_SVC_IP"] = internalIP
	} else if len(externalIP) > 0 {
		overrides["ISTIO_SVC_IP"] = externalIP