2-2-config-configmap.yml

apiVersion: v1
kind: ConfigMap
metadata:
  name: config
  namespace: clickhouse
data:
  users.xml: |
    <?xml version="1.0"?>
    <yandex>
        <profiles>
            <default>
                <max_memory_usage>10000000000</max_memory_usage>
                <use_uncompressed_cache>0</use_uncompressed_cache>
                <load_balancing>random</load_balancing>
            </default>
            <readonly>
                <readonly>1</readonly>
            </readonly>
        </profiles>
        <quotas>
            <default>
                <interval>
                    <duration>3600</duration>
                    <queries>0</queries>
                    <errors>0</errors>
                    <result_rows>0</result_rows>
                    <read_rows>0</read_rows>
                    <execution_time>0</execution_time>
                </interval>
            </default>
        </quotas>
    </yandex>