Global Alerts

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Endpoints

Measurement Types for Global Alerts

The globalAlerts resource allows you to retrieve and acknowledge alerts that have been triggered by a global alert configuration.

Endpoints

The following endpoints are available for globalAlerts.

Method	Endpoint	Description
GET	/globalAlerts/	Retrieve all global alerts.
GET	/globalAlerts/{ALERT-ID}	Retrieve one alert by `ALERT-ID`.
PATCH	/globalAlerts/{ALERT-ID}	Acknowledge one alert until the time and date you specify.

Measurement Types for Global Alerts

The globalAlerts resource returns measurement types in the metricName field. The field is present only if eventTypeName is set to OUTSIDE_METRIC_THRESHOLD.

Host Measurements

`ASSERT_REGULAR` `ASSERT_WARNING` `ASSERT_MSG` `ASSERT_USER`	Rate of asserts for a MongoDB process found in the `asserts` document that the serverStatus command generates.
`BACKGROUND_FLUSH_AVG`	Amount of data flushed in the background.
`CACHE_BYTES_READ_INTO` `CACHE_BYTES_WRITTEN_FROM` `CACHE_DIRTY_BYTES` `CACHE_USED_BYTES` `TICKETS_AVAILABLE_READS` `TICKETS_AVAILABLE_WRITE`	Amount of bytes in the WiredTiger storage engine cache and tickets found in the `wiredTiger.cache` and `wiredTiger.concurrentTransactions` documents that the serverStatus command generates.
`CONNECTIONS`	Number of connections to a MongoDB process found in the `connections` document that the serverStatus command generates.
`CURSORS_TOTAL_OPEN` `CURSORS_TOTAL_TIMED_OUT`	Number of cursors for a MongoDB process found in the `metrics.cursor` document that the serverStatus command generates.
`EXTRA_INFO_PAGE_FAULTS` `GLOBAL_ACCESSES_NOT_IN_MEMORY` `GLOBAL_PAGE_FAULT_EXCEPTIONS_THROWN`	Numbers of `Memory Issues` and `Page Faults` for a MongoDB process.
`GLOBAL_LOCK_CURRENT_QUEUE_TOTAL` `GLOBAL_LOCK_CURRENT_QUEUE_READERS` `GLOBAL_LOCK_CURRENT_QUEUE_WRITERS`	Number of operations waiting on locks for the MongoDB process that the serverStatus command generates. Ops Manager computes these values based on the type of storage engine.
`INDEX_COUNTERS_BTREE_ACCESSES` `INDEX_COUNTERS_BTREE_HITS` `INDEX_COUNTERS_BTREE_MISSES` `INDEX_COUNTERS_BTREE_MISS_RATIO`	Number of index btree operations.
`JOURNALING_COMMITS_IN_WRITE_LOCK` `JOURNALING_MB` `JOURNALING_WRITE_DATA_FILES_MB`	Number of journaling operations.
`MEMORY_RESIDENT` `MEMORY_VIRTUAL` `MEMORY_MAPPED` `COMPUTED_MEMORY`	Amount of memory for a MongoDB process found in the `mem` document that the serverStatus command collects.
`NETWORK_BYTES_IN` `NETWORK_BYTES_OUT` `NETWORK_NUM_REQUESTS`	Amount of throughput for MongoDB process found in the `network` document that the serverStatus command collects.
`OPLOG_RATE_GB_PER_HOUR` `OPLOG_MASTER_TIME` `OPLOG_MASTER_LAG_TIME_DIFF` `OPLOG_SLAVE_LAG_MASTER_TIME`	Durations and throughput of the MongoDB process' oplog.
`DB_STORAGE_TOTAL` `DB_DATA_SIZE_TOTAL`	On-disk storage space as collected from the MongoDB `dbStats` command.
`OPCOUNTER_CMD` `OPCOUNTER_QUERY` `OPCOUNTER_UPDATE` `OPCOUNTER_DELETE` `OPCOUNTER_GETMORE` `OPCOUNTER_INSERT`	Rate of database operations on a MongoDB process since the process last started found in the `opcounters` document that the serverStatus command collects.
`OPCOUNTER_REPL_CMD` `OPCOUNTER_REPL_UPDATE` `OPCOUNTER_REPL_DELETE` `OPCOUNTER_REPL_INSERT`	Rate of database operations on MongoDB secondaries found in the `opcountersRepl` document that the serverStatus command collects.
`DOCUMENT_METRICS_RETURNED` `DOCUMENT_METRICS_INSERTED` `DOCUMENT_METRICS_UPDATED` `DOCUMENT_METRICS_DELETED`	Average rate of documents returned, inserted, updated, or deleted per second during a selected time period.
`OPERATIONS_SCAN_AND_ORDER`	Average rate for operations per second during a selected time period that perform a sort but cannot perform the sort using an index.
`OP_EXECUTION_TIME_READS` `OP_EXECUTION_TIME_WRITES` `OP_EXECUTION_TIME_COMMANDS`	Average execution time in milliseconds per read, write, or command operation during a selected time period. Available to hosts running MongoDB 3.4 or later.
`RESTARTS_IN_LAST_HOUR`	Number of times the host restarted within the previous hour.
`SYSTEM_MEMORY_USED` `SYSTEM_MEMORY_FREE` `SYSTEM_MEMORY_AVAILABLE`	Physical memory usage, in bytes.
`SYSTEM_NETWORK_BYTES_IN` `SYSTEM_NETWORK_BYTES_OUT`	Network throughput in bytes per second.
`SWAP_USAGE_USED` `SWAP_USAGE_FREE`	Total amount swap space in use.

`QUERY_EXECUTOR_SCANNED`	Average rate per second to scan index items during queries and query-plan evaluations found in the value of `totalKeysExamined` from the explain command.
`QUERY_EXECUTOR_SCANNED_OBJECTS`	Average rate of documents scanned per second during queries and query-plan evaluations found in the value of `totalDocsExamined` from the explain command.
`QUERY_TARGETING_SCANNED_PER_RETURNED`	Ratio of the number of index items scanned to the number of documents returned.
`QUERY_TARGETING_SCANNED_OBJECTS_PER_RETURNED`	Ratio of the number of documents scanned to the number of documents returned.

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