Spring Boot 2.0.0 RC1 Configuration Changelog

Configuration properties change between 2.0.0.M7 and 2.0.0.RC1

Table 1. Deprecated keys in 2.0.0.RC1

Key	Replacement	Reason
spring.flyway.sql-migration-suffix

Table 2. New keys in 2.0.0.RC1

Key	Default value	Description
management.endpoint.jolokia.config		Jolokia settings.
management.endpoint.jolokia.enabled	true	Whether to enable the jolokia endpoint.
management.health.influxdb.enabled	true	Whether to enable InfluxDB health check.
management.metrics.binders.jvm.enabled	true	Whether to enable JVM metrics.
management.metrics.binders.logback.enabled	true	Whether to enable Logback metrics.
management.metrics.binders.processor.enabled	true	Whether to enable processor metrics.
management.metrics.binders.uptime.enabled	true	Whether to enable uptime metrics.
management.metrics.cache.instrument	true	Instrument all available caches.
management.metrics.cache.metric-name	cache	Name of the metric for cache usage.
management.metrics.export.atlas.batch-size		Number of measurements per request to use for this backend.
management.metrics.export.atlas.config-refresh-frequency		Frequency for refreshing config settings from the LWC service.
management.metrics.export.atlas.config-time-to-live		Time to live for subscriptions from the LWC service.
management.metrics.export.atlas.config-uri		URI for the Atlas LWC endpoint to retrieve current subscriptions.
management.metrics.export.atlas.connect-timeout		Connection timeout for requests to this backend.
management.metrics.export.atlas.enabled		Whether exporting of metrics to this backend is enabled.
management.metrics.export.atlas.eval-uri		URI for the Atlas LWC endpoint to evaluate the data for a subscription.
management.metrics.export.atlas.lwc-enabled		Enable streaming to Atlas LWC.
management.metrics.export.atlas.meter-time-to-live		Time to live for meters that do not have any activity.
management.metrics.export.atlas.num-threads		Number of threads to use with the metrics publishing scheduler.
management.metrics.export.atlas.read-timeout		Read timeout for requests to this backend.
management.metrics.export.atlas.step	1m	Step size (i.e. reporting frequency) to use.
management.metrics.export.atlas.uri		URI of the Atlas server.
management.metrics.export.datadog.api-key		Datadog API key.
management.metrics.export.datadog.application-key		Datadog application key.
management.metrics.export.datadog.batch-size		Number of measurements per request to use for this backend.
management.metrics.export.datadog.connect-timeout		Connection timeout for requests to this backend.
management.metrics.export.datadog.descriptions		Whether to publish descriptions metadata to Datadog.
management.metrics.export.datadog.enabled		Whether exporting of metrics to this backend is enabled.
management.metrics.export.datadog.host-tag		Tag that will be mapped to "host" when shipping metrics to Datadog.
management.metrics.export.datadog.num-threads		Number of threads to use with the metrics publishing scheduler.
management.metrics.export.datadog.read-timeout		Read timeout for requests to this backend.
management.metrics.export.datadog.step	1m	Step size (i.e. reporting frequency) to use.
management.metrics.export.datadog.uri		URI to ship metrics to.
management.metrics.export.ganglia.addressing-mode		UDP addressing mode, either unicast or multicast.
management.metrics.export.ganglia.duration-units		Base time unit used to report durations.
management.metrics.export.ganglia.enabled		Enable publishing to Ganglia.
management.metrics.export.ganglia.host		Host of the Ganglia server to receive exported metrics.
management.metrics.export.ganglia.port		Port of the Ganglia server to receive exported metrics.
management.metrics.export.ganglia.protocol-version		Ganglia protocol version.
management.metrics.export.ganglia.rate-units		Base time unit used to report rates.
management.metrics.export.ganglia.step		Step size (i.e. reporting frequency) to use.
management.metrics.export.ganglia.time-to-live		Time to live for metrics on Ganglia.
management.metrics.export.graphite.duration-units		Base time unit used to report durations.
management.metrics.export.graphite.enabled		Enable publishing to Graphite.
management.metrics.export.graphite.host		Host of the Graphite server to receive exported metrics.
management.metrics.export.graphite.port		Port of the Graphite server to receive exported metrics.
management.metrics.export.graphite.protocol		Protocol to use while shipping data to Graphite.
management.metrics.export.graphite.rate-units		Base time unit used to report rates.
management.metrics.export.graphite.step		Step size (i.e. reporting frequency) to use.
management.metrics.export.graphite.tags-as-prefix		For the default naming convention, turn the specified tag keys into part of the metric prefix.
management.metrics.export.influx.batch-size		Number of measurements per request to use for this backend.
management.metrics.export.influx.compressed		Enable GZIP compression of metrics batches published to Influx.
management.metrics.export.influx.connect-timeout		Connection timeout for requests to this backend.
management.metrics.export.influx.consistency		Write consistency for each point.
management.metrics.export.influx.db		Tag that will be mapped to "host" when shipping metrics to Influx.
management.metrics.export.influx.enabled		Whether exporting of metrics to this backend is enabled.
management.metrics.export.influx.num-threads		Number of threads to use with the metrics publishing scheduler.
management.metrics.export.influx.password		Login password of the Influx server.
management.metrics.export.influx.read-timeout		Read timeout for requests to this backend.
management.metrics.export.influx.retention-policy		Retention policy to use (Influx writes to the DEFAULT retention policy if one is not specified).
management.metrics.export.influx.step	1m	Step size (i.e. reporting frequency) to use.
management.metrics.export.influx.uri		URI of the Influx server.
management.metrics.export.influx.user-name		Login user of the Influx server.
management.metrics.export.jmx.enabled	true	Whether exporting of metrics to JMX is enabled.
management.metrics.export.jmx.step		Step size (i.e. reporting frequency) to use.
management.metrics.export.prometheus.descriptions		Enable publishing descriptions as part of the scrape payload to Prometheus.
management.metrics.export.prometheus.enabled		Enable publishing to Prometheus.
management.metrics.export.prometheus.step		Step size (i.e. reporting frequency) to use.
management.metrics.export.simple.enabled	false	Enable publishing to the backend.
management.metrics.export.simple.mode		Counting mode.
management.metrics.export.simple.step	10s	Step size (i.e. reporting frequency) to use.
management.metrics.export.statsd.enabled		Export metrics to StatsD.
management.metrics.export.statsd.flavor		StatsD line protocol to use.
management.metrics.export.statsd.host	localhost	Host of the StatsD server to receive exported metrics.
management.metrics.export.statsd.max-packet-length	1400	Total length of a single payload should be kept within your network’s MTU.
management.metrics.export.statsd.polling-frequency	10s	How often gauges will be polled.
management.metrics.export.statsd.port	8125	Port of the StatsD server to receive exported metrics.
management.metrics.export.statsd.queue-size		Maximum size of the queue of items waiting to be sent to the StatsD server.
management.metrics.jdbc.instrument	true	Instrument all available data sources.
management.metrics.jdbc.metric-name	data.source	Name of the metric for data source usage.
management.metrics.rabbitmq.instrument	true	Instrument all available connection factories.
management.metrics.rabbitmq.metric-name	rabbitmq	Name of the metric for RabbitMQ usage.
management.metrics.use-global-registry	true	Whether auto-configured MeterRegistry implementations should be bound to the global static registry on Metrics.
management.metrics.web.client.max-uri-tags	100	Maximum number of unique URI tag values allowed.
management.metrics.web.client.record-request-percentiles	false	Whether instrumented requests record percentiles histogram buckets by default.
management.metrics.web.client.requests-metric-name	http.client.requests	Name of the metric for sent requests.
management.metrics.web.server.auto-time-requests	true	Whether requests handled by Spring MVC or WebFlux should be automatically timed.
management.metrics.web.server.record-request-percentiles	false	Whether or not instrumented requests record percentiles histogram buckets by default.
management.metrics.web.server.requests-metric-name	http.server.requests	Name of the metric for received requests.
management.server.servlet.context-path	``	Management endpoint context-path.
management.trace.enabled	true	Whether to enable HTTP request-response tracing.
server.servlet.session.cookie.comment
server.servlet.session.cookie.domain
server.servlet.session.cookie.http-only
server.servlet.session.cookie.max-age
server.servlet.session.cookie.name
server.servlet.session.cookie.path
server.servlet.session.cookie.secure
server.servlet.session.persistent
server.servlet.session.store-dir
server.servlet.session.timeout
server.servlet.session.tracking-modes
server.tomcat.use-relative-redirects		Whether HTTP 1.1 and later location headers generated by a call to sendRedirect will use relative or absolute redirects.
spring.banner.charset	UTF-8	Banner file encoding.
spring.banner.image.height		Banner image height (in chars).
spring.banner.image.invert	false	Whether images should be inverted for dark terminal themes.
spring.banner.image.location	banner.gif	Banner image file location (jpg or png can also be used).
spring.banner.image.margin		Left hand image margin (in chars).
spring.banner.image.width		Banner image width (in chars).
spring.banner.location	classpath:banner.txt	Banner text resource location.
spring.data.rest.default-media-type		Content type to use as a default when none is specified.
spring.data.web.pageable.max-page-size	2000	Maximum page size to be accepted.
spring.data.web.pageable.one-indexed-parameters	false	Whether to expose and assume 1-based page number indexes.
spring.data.web.pageable.prefix	``	General prefix to be prepended to the page number and page size parameters.
spring.data.web.pageable.qualifier-delimiter	_	Delimiter to be used between the qualifier and the actual page number and size properties.
spring.flyway.dry-run-output
spring.flyway.error-handlers
spring.flyway.sql-migration-suffixes
spring.flyway.undo-sql-migration-prefix
spring.gson.date-format		Format to use when serializing Date objects.
spring.gson.disable-html-escaping		Whether to disable the escaping of HTML characters such as '<', '>', etc.
spring.gson.disable-inner-class-serialization		Whether to exclude inner classes during serialization.
spring.gson.enable-complex-map-key-serialization		Whether to enable serialization of complex map keys (i.e. non-primitives).
spring.gson.exclude-fields-without-expose-annotation		Whether to exclude all fields from consideration for serialization or deserialization that do not have the "Expose" annotation.
spring.gson.field-naming-policy		Naming policy that should be applied to an object’s field during serialization and deserialization.
spring.gson.generate-non-executable-json		Whether to generate non executable JSON by prefixing the output with some special text.
spring.gson.lenient		Whether to be lenient about parsing JSON that doesn’t conform to RFC 4627.
spring.gson.long-serialization-policy		Serialization policy for Long and long types.
spring.gson.pretty-printing		Whether to output serialized JSON that fits in a page for pretty printing.
spring.gson.serialize-nulls		Whether to serialize null fields.
spring.jta.atomikos.properties.default-max-wait-time-on-shutdown		How long should normal shutdown (no-force) wait for transactions to complete.
spring.kafka.listener.client-id		Prefix for the listener’s consumer client.id property.
spring.kafka.listener.idle-event-interval		Time between publishing idle consumer events (no data received).
spring.kafka.listener.log-container-config		Whether to log the container configuration during initialization (INFO level).
spring.kafka.listener.monitor-interval		Time between checks for non-responsive consumers.
spring.kafka.listener.no-poll-threshold		Multiplier applied to "pollTimeout" to determine if a consumer is non-responsive.
spring.ldap.anonymous-read-only	false	Whether read-only operations should use an anonymous environment.
spring.mvc.content-negotiation.favor-parameter	false	Whether a request parameter ("format" by default) should be used to determine the requested media type.
spring.mvc.content-negotiation.favor-path-extension	false	Whether the path extension in the URL path should be used to determine the requested media type.
spring.mvc.content-negotiation.media-types		Maps file extensions to media types for content negotiation, e.g. yml to text/yaml.
spring.mvc.content-negotiation.parameter-name		Query parameter name to use when "favor-parameter" is enabled.
spring.mvc.path-match.use-registered-suffix-pattern	false	Whether suffix pattern matching should work only against extensions registered with "spring.mvc.content-negotiation.media-types.*".
spring.mvc.path-match.use-suffix-pattern	false	Whether to use suffix pattern match (".*") when matching patterns to requests.
spring.rabbitmq.template.exchange	``	Name of the default exchange to use for send operations.
spring.rabbitmq.template.routing-key	``	Value of a default routing key to use for send operations.
spring.security.user.name	user	Default user name.
spring.security.user.password		Password for the default user name.
spring.security.user.roles		Granted roles for the default user name.
spring.webflux.date-format		Date format to use.

Table 3. Removed keys in 2.0.0.RC1`

Key	Replacement	Reason
banner.charset	spring.banner.charset
banner.image.height	spring.banner.image.height
banner.image.invert	spring.banner.image.invert
banner.image.location	spring.banner.image.location
banner.image.margin	spring.banner.image.margin
banner.image.width	spring.banner.image.width
banner.location	spring.banner.location
flyway.ignore-failed-future-migration
management.endpoint.sessions.cache.time-to-live	0	Maximum time that a response can be cached.
management.endpoint.shutdown.cache.time-to-live	0	Maximum time that a response can be cached.
management.endpoints.jmx.enabled	true	Whether JMX endpoints are enabled.
management.endpoints.web.enabled	true	Whether web endpoints are enabled.
management.jolokia.config		Jolokia settings.
management.jolokia.enabled	false	Whether to enable Jolokia.
management.jolokia.path	/jolokia	Path at which Jolokia is available.
management.server.context-path	``	Management endpoint context-path.
management.trace.filter.enabled	management.trace.enabled
server.session.cookie.comment	server.servlet.session.cookie.comment
server.session.cookie.domain	server.servlet.session.cookie.domain
server.session.cookie.http-only	server.servlet.session.cookie.http-only
server.session.cookie.max-age	server.servlet.session.cookie.max-age
server.session.cookie.name	server.servlet.session.cookie.name
server.session.cookie.path	server.servlet.session.cookie.path
server.session.cookie.secure	server.servlet.session.cookie.secure
server.session.persistent	server.servlet.session.persistent
server.session.store-dir	server.servlet.session.store-dir
server.session.timeout	server.servlet.session.timeout
server.session.tracking-modes	server.servlet.session.tracking-modes
spring.application.index		Application index.
spring.flyway.allow-mixed-migrations
spring.flyway.ignore-failed-future-migration
spring.jta.atomikos.properties.console-log-level	warn
spring.metrics.export.atlas.batch-size		Number of measurements per request to use for this backend.
spring.metrics.export.atlas.config-refresh-frequency		Frequency for refreshing config settings from the LWC service.
spring.metrics.export.atlas.config-time-to-live		Time to live for subscriptions from the LWC service.
spring.metrics.export.atlas.config-uri		URI for the Atlas LWC endpoint to retrieve current subscriptions.
spring.metrics.export.atlas.connect-timeout		Connection timeout for requests to this backend.
spring.metrics.export.atlas.enabled		Whether exporting of metrics to this backend is enabled.
spring.metrics.export.atlas.eval-uri		URI for the Atlas LWC endpoint to evaluate the data for a subscription.
spring.metrics.export.atlas.lwc-enabled		Enable streaming to Atlas LWC.
spring.metrics.export.atlas.meter-time-to-live		Time to live for meters that do not have any activity.
spring.metrics.export.atlas.num-threads		Number of threads to use with the metrics publishing scheduler.
spring.metrics.export.atlas.read-timeout		Read timeout for requests to this backend.
spring.metrics.export.atlas.step	1m	Step size (i.e. reporting frequency) to use.
spring.metrics.export.atlas.uri		URI of the Atlas server.
spring.metrics.export.datadog.api-key		Datadog API key.
spring.metrics.export.datadog.batch-size		Number of measurements per request to use for this backend.
spring.metrics.export.datadog.connect-timeout		Connection timeout for requests to this backend.
spring.metrics.export.datadog.enabled		Whether exporting of metrics to this backend is enabled.
spring.metrics.export.datadog.num-threads		Number of threads to use with the metrics publishing scheduler.
spring.metrics.export.datadog.read-timeout		Read timeout for requests to this backend.
spring.metrics.export.datadog.step	1m	Step size (i.e. reporting frequency) to use.
spring.metrics.export.datadog.uri		URI to ship metrics to.
spring.metrics.export.ganglia.addressing-mode		UDP addressing mode, either unicast or multicast.
spring.metrics.export.ganglia.duration-units		Base time unit used to report durations.
spring.metrics.export.ganglia.enabled		Enable publishing to Ganglia.
spring.metrics.export.ganglia.host		Host of the Ganglia server to receive exported metrics.
spring.metrics.export.ganglia.port		Port of the Ganglia server to receive exported metrics.
spring.metrics.export.ganglia.protocol-version		Ganglia protocol version.
spring.metrics.export.ganglia.rate-units		Base time unit used to report rates.
spring.metrics.export.ganglia.step		Step size (i.e. reporting frequency) to use.
spring.metrics.export.ganglia.time-to-live		Time to live for metrics on Ganglia.
spring.metrics.export.graphite.duration-units		Base time unit used to report durations.
spring.metrics.export.graphite.enabled		Enable publishing to Graphite.
spring.metrics.export.graphite.host		Host of the Graphite server to receive exported metrics.
spring.metrics.export.graphite.port		Port of the Graphite server to receive exported metrics.
spring.metrics.export.graphite.protocol		Protocol to use while shipping data to Graphite.
spring.metrics.export.graphite.rate-units		Base time unit used to report rates.
spring.metrics.export.graphite.step		Step size (i.e. reporting frequency) to use.
spring.metrics.export.influx.batch-size		Number of measurements per request to use for this backend.
spring.metrics.export.influx.compressed		Enable GZIP compression of metrics batches published to Influx.
spring.metrics.export.influx.connect-timeout		Connection timeout for requests to this backend.
spring.metrics.export.influx.consistency		Write consistency for each point.
spring.metrics.export.influx.db		Tag that will be mapped to "host" when shipping metrics to Influx.
spring.metrics.export.influx.enabled		Whether exporting of metrics to this backend is enabled.
spring.metrics.export.influx.num-threads		Number of threads to use with the metrics publishing scheduler.
spring.metrics.export.influx.password		Login password of the Influx server.
spring.metrics.export.influx.read-timeout		Read timeout for requests to this backend.
spring.metrics.export.influx.retention-policy		Retention policy to use (Influx writes to the DEFAULT retention policy if one is not specified).
spring.metrics.export.influx.step	1m	Step size (i.e. reporting frequency) to use.
spring.metrics.export.influx.uri		URI of the Influx server.
spring.metrics.export.influx.user-name		Login user of the Influx server.
spring.metrics.export.prometheus.descriptions		Enable publishing descriptions as part of the scrape payload to Prometheus.
spring.metrics.export.prometheus.enabled		Enable publishing to Prometheus.
spring.metrics.export.prometheus.step		Step size (i.e. reporting frequency) to use.
spring.metrics.export.simple.enabled	false	Enable publishing to the backend.
spring.metrics.export.simple.mode		Counting mode.
spring.metrics.export.simple.step	10s	Step size (i.e. reporting frequency) to use.
spring.metrics.export.statsd.enabled		Export metrics to StatsD.
spring.metrics.export.statsd.flavor		StatsD line protocol to use.
spring.metrics.export.statsd.host	management.metrics.export.statsd.host
spring.metrics.export.statsd.max-packet-length	1400	Total length of a single payload should be kept within your network’s MTU.
spring.metrics.export.statsd.polling-frequency	10s	How often gauges will be polled.
spring.metrics.export.statsd.port	management.metrics.export.statsd.port
spring.metrics.export.statsd.queue-size		Maximum size of the queue of items waiting to be sent to the StatsD server.
spring.metrics.jdbc.datasource-metric-name	data.source	Name of the metric for data source usage.
spring.metrics.jdbc.instrument-datasource	true	Instrument all available data sources.
spring.metrics.use-global-registry	true	Whether auto-configured MeterRegistry implementations should be bound to the global static registry on Metrics.
spring.metrics.web.client.record-request-percentiles	false	Whether instrumented requests record percentiles histogram buckets by default.
spring.metrics.web.client.requests-metric-name	http.client.requests	Name of the metric for sent requests.
spring.metrics.web.server.auto-time-requests	true	Whether requests handled by Spring MVC or WebFlux should be automatically timed.
spring.metrics.web.server.record-request-percentiles	false	Whether or not instrumented requests record percentiles histogram buckets by default.
spring.metrics.web.server.requests-metric-name	http.server.requests	Name of the metric for received requests.
spring.mvc.media-types	spring.mvc.content-negotiation.media-types