The endpoints in this section provides information about the current state of the system.
Expose the results of internal dependencies health checks.
The endpoint always returns a 200 HTTP status code to indicate that the process itself is running, even if dependencies are degraded or have failed.
{
"age_secs": 1,
"results": {
"coordination": {
"status": "HEALTHY"
},
"store-primary": {
"status": "HEALTHY"
},
"tasks-consumer": {
"status": "HEALTHY"
},
"tasks-producer": {
"status": "HEALTHY"
}
}
}
Prometheus-style metrics exposition.
# HELP replicore_discovery_fetch_errors Number of errors during agent discovery
# TYPE replicore_discovery_fetch_errors counter
replicore_discovery_fetch_errors 2
# HELP replicore_discovery_loops Number of discovery runs started
# TYPE replicore_discovery_loops counter
replicore_discovery_loops 1
Reports the node’s identity as registered in the coordinator.
The extra attributes are reported as specified in the node’s config file.
{
"extra": {},
"id": "4e7bff37f6b9e584dd213aadb33443f9"
}
Show a list of threads and what they are currently working on.
The list is not complete.
The information is obtained from application-level instrumentation and not from the OS layer. Threads that are created by external libraries used in the code will not register themselves into this instrumentation.
{
"threads": [
{
"activity": "(idle) waiting for the next healthchecks run",
"name": "replicante:interface:healthchecks",
"short_name": "r:i:healthchecks"
},
{
"activity": "running https://github.com/iron/iron HTTP server",
"name": "replicore:interface:api",
"short_name": "r:i:api"
},
{
"activity": "(idle) election status: Primary",
"name": "replicore:service:coordinator:zookeeper:cleaner",
"short_name": "r:s:coordinator:zoo:c"
},
{
"activity": "(idle) waiting for tasks to process",
"name": "replicore:service:tasks:worker:0",
"short_name": "r:s:tasks:worker:0"
},
{
"activity": "(idle) waiting for tasks to process",
"name": "replicore:service:tasks:worker:1",
"short_name": "r:s:tasks:worker:1"
}
],
"warning": [
"This list is NOT provided from an OS-layer instrumentation.",
"As such, some threads may not be reported in this list."
]
}
Return version information about the running code:
commit: the git commit the code was build from.taint: indicates if the code was changed compared to the commit.version: friendly semantic versioning string.{
"commit": "bbe5ddf4b62608974a35335014b854a650e72f7c",
"taint": "working directory tainted",
"version": "0.1.0"
}