System Event Reference
A complete list of Couchbase-Server system events.
The system events listed on this page are generated by Couchbase Server in response to calls made with the REST API. The system events are classified according to the service or component that generates them: these are Cluster Manager, Data Service, XDCR, Query Service, Search Service, Eventing Service, Analytics Service, Backup Service, Views, and Security.
For an overview of system events, see System Events. For information on using the REST API to return system events, see Getting System Events.
Cluster Manager
The following system events are returned for the Cluster Manager.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
0 |
Node successfully joined the cluster |
Info |
Node added and node services. |
1 |
Service started |
Info |
NA |
2 |
Rebalance initiated |
Info |
Active, keep, eject, delta, and failed nodes. |
3 |
Rebalance completed |
Info |
Active, keep, eject, delta, and failed nodes. |
4 |
Rebalance failed |
Error |
Active, keep, eject, delta, and failed nodes. |
5 |
Rebalance interrupted |
Info |
Active, keep, eject, delta, and failed nodes. |
6 |
Graceful failover initiated |
Info |
Trigger method, node, and orchestrator. |
7 |
Graceful failover completed |
Info |
Trigger method, node, and orchestrator. |
8 |
Graceful failover failed |
Info |
Trigger method, node, and orchestrator. |
9 |
Graceful failover interrupted |
Info |
Trigger method, node, and orchestrator. |
10 |
Hard failover initiated |
Info |
Trigger type, node, and orchestrator. |
11 |
Hard failover completed |
Info |
Trigger type, node, and orchestrator. |
12 |
Hard failover failed |
Info |
Trigger type, node, and orchestrator. |
13 |
Hard failover interrupted |
Info |
Trigger type, node, and orchestrator. |
14 |
Auto failover initiated |
Info |
Node, master node, threshold, and reason. |
15 |
Auto failover completed |
Info |
Node, master node, time taken, threshold, reason, and completion message. |
16 |
Auto failover failed |
Info |
Node, master node, time taken, threshold, and reason. |
17 |
Auto failover warning |
Warn |
NA |
18 |
Master selected |
Info |
Old and new masters. |
19 |
Service crashed |
Error |
Name, process ID, and exit status. |
20 |
Node down |
Info |
Node. |
Data Service
The following system events are returned for the Data Service.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
8192 |
Bucket created |
Info |
Bucket name, uuid, type, and settings. |
8193 |
Bucket deleted |
Info |
Bucket name and uuid. |
8194 |
Scope created |
Info |
Bucket name, bucket uuid, and scope. |
8195 |
Scope deleted |
Info |
Bucket name, bucket uuid, and scope. |
8196 |
Collection created |
Info |
Bucket name, uuid, scope, and collection. |
8197 |
Collection deleted |
Info |
Bucket name, uuid, scope, and collection. |
8198 |
Bucket flushed |
Info |
Bucket name and uuid. |
8199 |
Bucket online |
Info |
Bucket name and uuid. |
8200 |
Bucket offline |
Info |
Bucket uuid. |
8201 |
Bucket configuration changed |
Info |
Bucket name, uuid, type, old settings, and new settings. |
8202 |
Memcached configuration changed |
Info |
Old settings and new settings. |
8203 |
Bucket auto reprovisioned |
Info |
Bucket name, uuid, nodes, and nodes restarted on. |
XDCR
The following system events are returned for XDCR.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
7168 |
Create remote cluster ref |
Info |
Hostname, uuid, encryption type, and name. |
7169 |
Update remote cluster ref |
Info |
Hostname, uuid, encryption type, and name. |
7170 |
Delete remote cluster ref |
Info |
Hostname, uuid, encryption type, and name. |
7171 |
Create replication |
Info |
Source and target buckets, replication ID, remote cluster name, and filter expression. |
7172 |
Pause replication |
Info |
Source and target buckets, replication ID, remote cluster name, and filter expression. |
7173 |
Resume replication |
Info |
Source and target buckets, replication ID, remote cluster name, and filter expression. |
7174 |
Delete replication |
Info |
Source and target buckets, replication ID, remote cluster name, and filter expression. |
7175 |
Update default replication setting |
Info |
Source and target buckets, and replication ID. |
7176 |
Update replication setting |
Info |
Source and target buckets, and replication ID. |
Query Service
The following system events are returned for the Query Service.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
1024 |
Service crashed |
Error |
Details of the crash, including a stack trace. |
1025 |
Configuration changed |
Info |
Details of updates that have occurred to Query-Service settings. |
1026 |
Quota exceeded |
Info |
Details of an event that has exceeded its memory-quota limit, including its request ID. |
Index Service
The following system events are returned for the Index Service.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
2048 |
Index settings changed |
Info |
Old and new settings. |
2049 |
Projector settings changed |
Info |
Old and new settings. |
2050 |
Query client settings changed |
Info |
Old and new settings. |
2051 |
Indexer process crashed |
Fatal |
None. |
2052 |
Projector process crashed |
Fatal |
None. |
2053 |
Query client crashed |
Fatal |
None. |
2054 |
Index instance or partition created |
Info |
IDs for definition, instance, index, and replica; group and module. |
2056 |
Index instance or partition dropped |
Info |
IDs for definition, instance, index, and replica; group and module. |
2057 |
Index instance or partition online |
Info |
IDs for definition, instance, index, and replica; group and module. |
2058 |
Index partition merged |
Info |
IDs for definition, instance, index, and replica; group and module. |
2059 |
Index instance or partition error state change |
Error |
IDs for definition, instance, index, and replica; group, module, and error string. |
2060 |
Index scheduled creation error |
Error |
Hostname, uuid, encryption type, and name. |
2061 |
Index scheduled for creation |
Info |
IDs for definition, instance, index, and replica; group and module. |
Search Service
The following system events are returned for the Search Service.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
3072 |
Service started |
Info |
Service name. |
3073 |
Index created |
Info |
Index name and uuid; source name. |
3074 |
Index updated |
Info |
Index name and uuid; source name. |
3075 |
Index deleted |
Info |
Index name and uuid; source name. |
3076 |
Setting updated |
Info |
Hostname, uuid, encryption type, and name. |
4095 |
Crash |
Fatal |
Details. |
Eventing Service
The following system events are returned for the Eventing Service.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
4096 |
Eventing-producer startup |
Info |
NA |
4097 |
Eventing-consumer process startup |
Info |
Worker name, PID. |
4098 |
Eventing-consumer process crash |
Info |
Worker name, PID. |
4099 |
Tracing started |
Info |
NA |
4100 |
Tracing stopped |
Info |
Tracing execution-time. |
4101 |
Debugger started |
Info |
Function name. |
4102 |
Debugger stopped |
Info |
Debugger execution-time. Function name. |
4103 |
Create function |
Info |
UUID of function. |
4104 |
Delete function |
Info |
UUID of function. |
4105 |
Import functions |
Info |
List of UUIDs of all imported functions. |
4106 |
Export functions |
Info |
List of UUIDs of all exported functions. |
4107 |
Back up functions |
Info |
List of UUIDs of all backed-up functions. |
4108 |
Restore functions |
Info |
List of UUIDs of all restored functions.d |
4109 |
Function deployed |
Info |
UUID of function. Boundary setting (from everything or from now). |
4110 |
Function undeployed |
Info |
UUID of function. |
4111 |
Function paused |
Info |
UUID of function. |
4112 |
Function resumed |
Info |
UUID of function. |
4113 |
Clean up eventing |
Info |
NA |
4114 |
Killing all eventing consumers and the eventing producer |
Info |
NA |
4115 |
Trigger GC |
Info |
NA |
4116 |
Freeing up OS memory |
Info |
NA |
4117 |
Set global eventing configuration |
Info |
New configuration. |
4118 |
Clear eventing function statistics |
Info |
List of UUIDs of all functions whose settings are cleared. |
Analytics Service
The following system events are returned for the Analytics Service.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
5120 |
Analytics process started |
Info |
Process name and PID. |
5121 |
Analytics process crashed |
Error |
Process name and PID, and exit code and detail. |
5122 |
Analytics process exited |
Info |
Process name and PID. |
5123 |
Analytics topology change started |
Info |
Topology. |
5124 |
Analytics topology change failed |
Error |
Topology. |
5125 |
Analytics topology change completed |
Info |
Topology. |
5254 |
Analytics collection created |
Info |
Scope name, collection name, link scope name, link name, and source (shadows → bucket name, scope name, collection name and UID). |
5255 |
Analytics collection mapped |
Info |
Bucket, scope, and collection names, and collection UID. |
5256 |
Analytics collection dropped |
Info |
Link scope name, link name, and source (shadows → bucket name, scope name, collection name, and collection UID). |
5257 |
Analytics collection detached |
Warn |
Scope and collection names. |
5258 |
Analytics collection attached |
Info |
Scope and collection names, and collection UID. |
5259 |
Analytics collection rolled back |
Warn |
Scope and collection names. |
5260 |
Analytics scope created |
Info |
Scope name. |
5261 |
Analytics scope dropped |
Info |
Scope name. |
5262 |
Analytics index created |
Info |
Scope name, index name, and collection name. |
5263 |
Analytics index dropped |
Info |
Scope name, index name, and collection name. |
5264 |
Analytics link created |
Info |
Scope name, link name, link type, (couchbase) encryption, host name, cluster UUID, (s3) region, and service endpoint, (azureblob) endpoint. |
5265 |
Analytics link altered |
Info |
Scope name, link name, link type, (couchbase) encryption, host name, cluster UUID, (s3) region, and service endpoint, (azureblob) endpoint. |
5266 |
Analytics link dropped |
Info |
Scope and link names. |
5267 |
Analytics link connected |
Info |
Scope and link names. |
5268 |
Analytics link disconnected |
Info |
Scope and link names. |
5269 |
Analytics settings changed |
Info |
Scope (node | service) and settings (each option name, with its old and new values). |
5270 |
Analytics user-defined library created |
Info |
Scope and library names, and library type. |
5271 |
Analytics user-defined library replaced |
Info |
Scope and library names, and library type. |
5272 |
Analytics user-defined library dropped |
Info |
Scope and library names, and library type. |
5273 |
Analytics user-defined function created |
Info |
Library name, library scope name, scope name, UDF name, arity, and external function ID. |
5274 |
Analytics user-defined function replaced |
Info |
Library name, library scope name, scope name, UDF name, arity, and external function ID. |
5275 |
Analytics user-defined function dropped |
Info |
Scope name, UDF name, and arity. |
5276 |
Analytics synonym created |
Info |
Scope name, synonym name, target scope name, and target collection name. |
5277 |
Analytics synonym dropped |
Info |
Scope name and synonym name. |
5278 |
Analytics view created |
Info |
Scope name and view name. |
5279 |
Analytics view replaced |
Info |
Scope name and view name. |
5280 |
Analytics view dropped |
Info |
Scope name and view name. |
5281 |
Analytics bucket connected |
Info |
Scope name, link name, and bucket name. |
5282 |
Analytics bucket connect failed |
Error |
Scope name, link name, bucket name, and cause. |
5283 |
Analytics bucket connect disconnected |
Info |
Scope name, link name, and bucket name. |
5284 |
Analytics partitions topology updated |
Info |
Topology. |
Backup Service
The following system events are returned for the Backup Service.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
6144 |
The service configuration has changed |
Info |
Configuration |
6145 |
A new plan was created |
Info |
Plan name. |
6146 |
A plan has been updated |
Info |
Plan name. |
6147 |
A plan has been deleted |
Warn |
Plan name. |
6148 |
A scheduled or one-off task has started |
Info |
Cluster, repository, run type, and name. |
6149 |
A scheduled or one-off task has completed |
Info |
Cluster, repository, run type, and name. |
6150 |
Cluster, repository, run type, and name. failed |
Error |
luster, repository, run type, name, and error message. |
6151 |
Restore started |
Info |
NA |
6152 |
Restore completed |
Info |
NA |
6153 |
Restore failed |
Error |
NA |
6154 |
Merge started |
Info |
NA |
6155 |
Merge completed |
Info |
NA |
6156 |
Merge failed |
Error |
NA |
6157 |
A new repository has been created |
Info |
Cluster, repository ID and name. |
6158 |
A repository has been deleted |
Warn |
Cluster, name, and state. |
6159 |
A repository has been archived |
Warn |
Cluster, old name, and new name. |
6160 |
A repository has been imported |
Info |
Cluster and repository ID. |
6161 |
A repository has been paused, no more tasks will be scheduled |
Info |
Cluster and name. |
6162 |
A repository has been resumed, tasks will resume being scheduled |
Info |
Cluster and name. |
Views
The following system events are returned for Views.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
10240 |
Ddoc created |
Info |
Bucket, design document ID, and number of views. |
10241 |
Ddoc deleted |
Info |
Bucket and design document ID. |
10242 |
Ddoc modified |
Info |
Bucket, design document ID, and number of views. |
10243 |
View engine settings changed |
Info |
Section, key, old value, and new value. |
Security
The following system events are returned for Security.
| ID | Description | Severity | Additional Information |
|---|---|---|---|
9216 |
Audit enabled |
Info |
Old and new settings. |
9217 |
Audit disabled |
Info |
None. |
9218 |
Audit configuration changed |
Info |
Old and new settings. |
9219 |
LDAP configuration changed |
Info |
Old and new settings. |
9220 |
Security configuration changed |
Info |
Old and new settings. |
9221 |
saslauthd configuration changed |
Info |
Old and new settings. |
9222 |
Password policy changed |
Info |
Old and new settings. |
9223 |
User added |
Info |
Hash of user name, and domain. |
9224 |
User deleted |
Info |
Hash of user name, and domain. |
9225 |
Group added |
Info |
Hash of group name. |
9226 |
Group deleted |
Info |
Hash of group name. |