Merge pull request #2648 from krombel/update_prometheus

update prometheus-config to new format
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Richard van der Hoff 2017-11-14 19:14:32 +00:00 committed by GitHub
commit 038c994724
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3 changed files with 78 additions and 1 deletions

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@ -5,7 +5,8 @@ To use it, first install prometheus by following the instructions at
http://prometheus.io/
Then add a new job to the main prometheus.conf file:
### for Prometheus v1
Add a new job to the main prometheus.conf file:
job: {
name: "synapse"
@ -15,6 +16,22 @@ Then add a new job to the main prometheus.conf file:
}
}
### for Prometheus v2
Add a new job to the main prometheus.yml file:
- job_name: "synapse"
metrics_path: "/_synapse/metrics"
# when endpoint uses https:
scheme: "https"
static_configs:
- targets: ['SERVER.LOCATION:PORT']
To use `synapse.rules` add
rule_files:
- "/PATH/TO/synapse-v2.rules"
Metrics are disabled by default when running synapse; they must be enabled
with the 'enable-metrics' option, either in the synapse config file or as a
command-line option.

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@ -0,0 +1,60 @@
groups:
- name: synapse
rules:
- record: "synapse_federation_transaction_queue_pendingEdus:total"
expr: "sum(synapse_federation_transaction_queue_pendingEdus or absent(synapse_federation_transaction_queue_pendingEdus)*0)"
- record: "synapse_federation_transaction_queue_pendingPdus:total"
expr: "sum(synapse_federation_transaction_queue_pendingPdus or absent(synapse_federation_transaction_queue_pendingPdus)*0)"
- record: 'synapse_http_server_requests:method'
labels:
servlet: ""
expr: "sum(synapse_http_server_requests) by (method)"
- record: 'synapse_http_server_requests:servlet'
labels:
method: ""
expr: 'sum(synapse_http_server_requests) by (servlet)'
- record: 'synapse_http_server_requests:total'
labels:
servlet: ""
expr: 'sum(synapse_http_server_requests:by_method) by (servlet)'
- record: 'synapse_cache:hit_ratio_5m'
expr: 'rate(synapse_util_caches_cache:hits[5m]) / rate(synapse_util_caches_cache:total[5m])'
- record: 'synapse_cache:hit_ratio_30s'
expr: 'rate(synapse_util_caches_cache:hits[30s]) / rate(synapse_util_caches_cache:total[30s])'
- record: 'synapse_federation_client_sent'
labels:
type: "EDU"
expr: 'synapse_federation_client_sent_edus + 0'
- record: 'synapse_federation_client_sent'
labels:
type: "PDU"
expr: 'synapse_federation_client_sent_pdu_destinations:count + 0'
- record: 'synapse_federation_client_sent'
labels:
type: "Query"
expr: 'sum(synapse_federation_client_sent_queries) by (job)'
- record: 'synapse_federation_server_received'
labels:
type: "EDU"
expr: 'synapse_federation_server_received_edus + 0'
- record: 'synapse_federation_server_received'
labels:
type: "PDU"
expr: 'synapse_federation_server_received_pdus + 0'
- record: 'synapse_federation_server_received'
labels:
type: "Query"
expr: 'sum(synapse_federation_server_received_queries) by (job)'
- record: 'synapse_federation_transaction_queue_pending'
labels:
type: "EDU"
expr: 'synapse_federation_transaction_queue_pending_edus + 0'
- record: 'synapse_federation_transaction_queue_pending'
labels:
type: "PDU"
expr: 'synapse_federation_transaction_queue_pending_pdus + 0'