apiVersion: v1 kind: ConfigMap metadata: name: ess-synapse-custom namespace: matrix data: values.yaml: | synapse: logging: rootLevel: INFO levelOverrides: synapse.media.url_previewer: DEBUG additional: url-previews: config: | url_preview_enabled: true url_preview_ip_range_blacklist: - '127.0.0.0/8' - '10.0.0.0/8' - '172.16.0.0/12' - '192.168.0.0/16' - '::1/128' - 'fe80::/10' - 'fc00::/7' max_spider_size: 10M