3 files changed, 78 insertions, 1 deletions
diff --git a/contrib/prometheus/README b/contrib/prometheus/README
index eb91db2de2..7b733172e6 100644
--- a/contrib/prometheus/README
+++ b/contrib/prometheus/README
@@ -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.
diff --git a/contrib/prometheus/synapse.rules b/contrib/prometheus/synapse-v1.rules
index b6f84174b0..b6f84174b0 100644
--- a/contrib/prometheus/synapse.rules
+++ b/contrib/prometheus/synapse-v1.rules
diff --git a/contrib/prometheus/synapse-v2.rules b/contrib/prometheus/synapse-v2.rules
new file mode 100644
index 0000000000..07e37a885e
--- /dev/null
+++ b/contrib/prometheus/synapse-v2.rules
@@ -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'