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Polish "Document properties to enable probe health indicators" 

See gh-22631
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Brian Clozel 2020-08-01 19:59:25 +02:00
parent 630cbae7d7
commit 35093aacf4
1 changed files with 28 additions and 15 deletions
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spring-boot-project/spring-boot-docs/src/docs/asciidoc/production-ready-features.adoc
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@ -649,81 +649,94 @@ TIP: The `HealthContributorRegistry` can be used to register and unregister heal
[[production-ready-health-indicators]]
==== Auto-configured HealthIndicators
The following `HealthIndicators` are auto-configured by Spring Boot when appropriate:
The following `HealthIndicators` are auto-configured by Spring Boot when appropriate.
You can also enable/disable selected indicators by configuring `management.health.key.enabled`,
with the `key` listed in the table below.
[cols="4,6"]
[cols="2,4,6"]
|===
| Name | Description
| Key | Name | Description
| `cassandra`
| {spring-boot-actuator-module-code}/cassandra/CassandraHealthIndicator.java[`CassandraHealthIndicator`]
| Checks that a Cassandra database is up.
| `couchbase`
| {spring-boot-actuator-module-code}/couchbase/CouchbaseHealthIndicator.java[`CouchbaseHealthIndicator`]
| Checks that a Couchbase cluster is up.
| `datasource`
| {spring-boot-actuator-module-code}/jdbc/DataSourceHealthIndicator.java[`DataSourceHealthIndicator`]
| Checks that a connection to `DataSource` can be obtained.
| `diskspace`
| {spring-boot-actuator-module-code}/system/DiskSpaceHealthIndicator.java[`DiskSpaceHealthIndicator`]
| Checks for low disk space.
| `elasticsearch`
| {spring-boot-actuator-module-code}/elasticsearch/ElasticsearchRestHealthIndicator.java[`ElasticsearchRestHealthIndicator`]
| Checks that an Elasticsearch cluster is up.
| `hazelcast`
| {spring-boot-actuator-module-code}/hazelcast/HazelcastHealthIndicator.java[`HazelcastHealthIndicator`]
| Checks that a Hazelcast server is up.
| `influxdb`
| {spring-boot-actuator-module-code}/influx/InfluxDbHealthIndicator.java[`InfluxDbHealthIndicator`]
| Checks that an InfluxDB server is up.
| `jms`
| {spring-boot-actuator-module-code}/jms/JmsHealthIndicator.java[`JmsHealthIndicator`]
| Checks that a JMS broker is up.
| `ldap`
| {spring-boot-actuator-module-code}/ldap/LdapHealthIndicator.java[`LdapHealthIndicator`]
| Checks that an LDAP server is up.
| {spring-boot-actuator-module-code}/availability/LivenessStateHealthIndicator.java[`LivenessStateHealthIndicator`]
| Exposes the "Liveness" application availability state.
| `mail`
| {spring-boot-actuator-module-code}/mail/MailHealthIndicator.java[`MailHealthIndicator`]
| Checks that a mail server is up.
| `mongo`
| {spring-boot-actuator-module-code}/mongo/MongoHealthIndicator.java[`MongoHealthIndicator`]
| Checks that a Mongo database is up.
| `neo4j`
| {spring-boot-actuator-module-code}/neo4j/Neo4jHealthIndicator.java[`Neo4jHealthIndicator`]
| Checks that a Neo4j database is up.
| `ping`
| {spring-boot-actuator-module-code}/health/PingHealthIndicator.java[`PingHealthIndicator`]
| Always responds with `UP`.
| `rabbit`
| {spring-boot-actuator-module-code}/amqp/RabbitHealthIndicator.java[`RabbitHealthIndicator`]
| Checks that a Rabbit server is up.
| {spring-boot-actuator-module-code}/availability/ReadinessStateHealthIndicator.java[`ReadinessStateHealthIndicator`]
| Exposes the "Readiness" application availability state.
| `redis`
| {spring-boot-actuator-module-code}/redis/RedisHealthIndicator.java[`RedisHealthIndicator`]
| Checks that a Redis server is up.
| `solr`
| {spring-boot-actuator-module-code}/solr/SolrHealthIndicator.java[`SolrHealthIndicator`]
| Checks that a Solr server is up.
|===
TIP: You can disable them all by setting the configprop:management.health.defaults.enabled[] property.
Additional `HealthIndicators` are available but not enabled by default;
developers can use their configuration property to activate them:
Additional `HealthIndicators` are available but not enabled by default:
[cols="4,6"]
[cols="3,4,6"]
|===
| Name | Description
| Key | Name | Description
| `livenessstate`
| {spring-boot-actuator-module-code}/availability/LivenessStateHealthIndicator.java[`LivenessStateHealthIndicator`]
| Checks the liveness state of the application. Enabled by `management.health.livenessstate.enabled` property.
| Exposes the "Liveness" application availability state.
| `readinessstate`
| {spring-boot-actuator-module-code}/availability/ReadinessStateHealthIndicator.java[`ReadinessStateHealthIndicator`]
| Checks the readiness state of the application. Enabled by `management.health.readinessstate.enabled` property.
| Exposes the "Readiness" application availability state.
|===