From f6cc25cdafa7ee76227275e3a8ad401b553fadfd Mon Sep 17 00:00:00 2001 From: Felix Albrigtsen Date: Tue, 20 Dec 2022 23:10:00 +0100 Subject: [PATCH] Add synapse monitoring with prometheus --- .../services/metrics/dashboards/synapse.json | 12762 ++++++++++++++++ hosts/ildkule/services/metrics/grafana.nix | 6 + hosts/ildkule/services/metrics/prometheus.nix | 38 + .../services/metrics/rules/synapse-v2.rules | 74 + 4 files changed, 12880 insertions(+) create mode 100644 hosts/ildkule/services/metrics/dashboards/synapse.json create mode 100644 hosts/ildkule/services/metrics/rules/synapse-v2.rules diff --git a/hosts/ildkule/services/metrics/dashboards/synapse.json b/hosts/ildkule/services/metrics/dashboards/synapse.json new file mode 100644 index 0000000..f09cd6f --- /dev/null +++ b/hosts/ildkule/services/metrics/dashboards/synapse.json @@ -0,0 +1,12762 @@ +{ + "__inputs": [ + { + "name": "DS_PROMETHEUS", + "label": "Prometheus", + "description": "", + "type": "datasource", + "pluginId": 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f096b5c..2ec2b99 100644 --- a/hosts/ildkule/services/metrics/grafana.nix +++ b/hosts/ildkule/services/metrics/grafana.nix @@ -32,6 +32,12 @@ in { url = "https://grafana.com/api/dashboards/1860/revisions/29/download"; options.path = dashboards/node-exporter-full.json; } + { + name = "Matrix Synapse"; + type = "file"; + url = "https://raw.githubusercontent.com/matrix-org/synapse/develop/contrib/grafana/synapse.json"; + options.path = dashboards/synapse.json; + } ]; }; diff --git a/hosts/ildkule/services/metrics/prometheus.nix b/hosts/ildkule/services/metrics/prometheus.nix index 0bfe0f8..f5e2c0d 100644 --- a/hosts/ildkule/services/metrics/prometheus.nix +++ b/hosts/ildkule/services/metrics/prometheus.nix @@ -21,6 +21,44 @@ in { } ]; } + { + job_name = "synapse"; + scrape_interval = "15s"; + scheme = "https"; + http_sd_configs = [ + { + url = "https://matrix.pvv.ntnu.no/metrics/config.json"; + } + ]; + relabel_configs = [ + { + source_labels = [ "__address__" ]; + regex = "[^/]+(/.*)"; + target_label = "__metrics_path__"; + } + { + source_labels = [ "__address__" ]; + regex = "([^/]+)/.*"; + target_label = "instance"; + } + { + source_labels = [ "__address__" ]; + regex = "[^/]+\\/+[^/]+/(.*)/\\d+$"; + target_label = "job"; + } + { + source_labels = [ "__address__" ]; + regex = "[^/]+\\/+[^/]+/.*/(\\d+)$"; + target_label = "index"; + } + { + source_labels = [ "__address__" ]; + regex = "([^/]+)/.*"; + target_label = "__address__"; + } + ]; + } ]; + ruleFiles = [ rules/synapse-v2.rules ]; }; } diff --git a/hosts/ildkule/services/metrics/rules/synapse-v2.rules b/hosts/ildkule/services/metrics/rules/synapse-v2.rules new file mode 100644 index 0000000..dde3113 --- /dev/null +++ b/hosts/ildkule/services/metrics/rules/synapse-v2.rules @@ -0,0 +1,74 @@ +groups: +- name: synapse + rules: + + ### + ### Prometheus Console Only + ### The following rules are only needed if you use the Prometheus Console + ### in contrib/prometheus/consoles/synapse.html + ### + - record: 'synapse_federation_client_sent' + labels: + type: "EDU" + expr: 'synapse_federation_client_sent_edus_total + 0' + - record: 'synapse_federation_client_sent' + labels: + type: "PDU" + expr: 'synapse_federation_client_sent_pdu_destinations_count_total + 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_total + 0' + - record: 'synapse_federation_server_received' + labels: + type: "PDU" + expr: 'synapse_federation_server_received_pdus_total + 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' + ### + ### End of 'Prometheus Console Only' rules block + ### + + + ### + ### Grafana Only + ### The following rules are only needed if you use the Grafana dashboard + ### in contrib/grafana/synapse.json + ### + - record: synapse_storage_events_persisted_by_source_type + expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep_total{origin_type="remote"}) + labels: + type: remote + - record: synapse_storage_events_persisted_by_source_type + expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep_total{origin_entity="*client*",origin_type="local"}) + labels: + type: local + - record: synapse_storage_events_persisted_by_source_type + expr: sum without(type, origin_type, origin_entity) (synapse_storage_events_persisted_events_sep_total{origin_entity!="*client*",origin_type="local"}) + labels: + type: bridges + + - record: synapse_storage_events_persisted_by_event_type + expr: sum without(origin_entity, origin_type) (synapse_storage_events_persisted_events_sep_total) + + - record: synapse_storage_events_persisted_by_origin + expr: sum without(type) (synapse_storage_events_persisted_events_sep_total) + ### + ### End of 'Grafana Only' rules block + ###