1 files changed, 141 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/postgres/config_schema.json b/src/go/collectors/go.d.plugin/modules/postgres/config_schema.json
new file mode 100644
index 000000000..42bff329b
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/postgres/config_schema.json
@@ -0,0 +1,141 @@
+{
+  "jsonSchema": {
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "title": "Postgres collector configuration.",
+    "type": "object",
+    "properties": {
+      "update_every": {
+        "title": "Update every",
+        "description": "Data collection interval, measured in seconds.",
+        "type": "integer",
+        "minimum": 1,
+        "default": 1
+      },
+      "dsn": {
+        "title": "DSN",
+        "description": "Postgres server Data Source Name in [key/value string](https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING-KEYWORD-VALUE) or [URI](https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING-URIS) format.",
+        "type": "string",
+        "default": "postgres://netdata:password@127.0.0.1:5432/postgres"
+      },
+      "timeout": {
+        "title": "Timeout",
+        "description": "Timeout for queries, in seconds.",
+        "type": "number",
+        "minimum": 0.5,
+        "default": 2
+      },
+      "collect_databases_matching": {
+        "title": "Database selector",
+        "description": "Configuration for monitoring specific databases using [Netdata simple patterns](https://github.com/netdata/netdata/tree/master/src/libnetdata/simple_pattern#readme). If left empty, no database metrics will be collected.",
+        "type": "string"
+      },
+      "max_db_tables": {
+        "title": "Table limit",
+        "description": "Table metrics will not be collected for databases that have more tables than the limit. Set to 0 for no limit.",
+        "type": "integer",
+        "minimum": 0,
+        "default": 50
+      },
+      "max_db_indexes": {
+        "title": "Index limit",
+        "description": "Index metrics will not be collected for databases that have more indexes than the limit. Set to 0 for no limit.",
+        "type": "integer",
+        "minimum": 0,
+        "default": 250
+      },
+      "transaction_time_histogram": {
+        "title": "Transaction time histogram",
+        "description": "Buckets for transaction time histogram in milliseconds.",
+        "type": [
+          "array",
+          "null"
+        ],
+        "items": {
+          "title": "Bucket",
+          "type": "number",
+          "exclusiveMinimum": 0
+        },
+        "uniqueItems": true,
+        "default": [
+          0.1,
+          0.5,
+          1,
+          2.5,
+          5,
+          10
+        ]
+      },
+      "query_time_histogram": {
+        "title": "Query time histogram",
+        "description": "Buckets for query time histogram in milliseconds.",
+        "type": [
+          "array",
+          "null"
+        ],
+        "items": {
+          "title": "Bucket",
+          "type": "number",
+          "exclusiveMinimum": 0
+        },
+        "uniqueItems": true,
+        "default": [
+          0.1,
+          0.5,
+          1,
+          2.5,
+          5,
+          10
+        ]
+      }
+    },
+    "required": [
+      "dsn"
+    ],
+    "additionalProperties": false,
+    "patternProperties": {
+      "^name$": {}
+    }
+  },
+  "uiSchema": {
+    "uiOptions": {
+      "fullPage": true
+    },
+    "ui:flavour": "tabs",
+    "ui:options": {
+      "tabs": [
+        {
+          "title": "Base",
+          "fields": [
+            "update_every",
+            "dsn",
+            "timeout"
+          ]
+        },
+        {
+          "title": "Database stats",
+          "fields": [
+            "max_db_tables",
+            "max_db_indexes",
+            "collect_databases_matching"
+          ]
+        },
+        {
+          "title": "Histograms",
+          "fields": [
+            "transaction_time_histogram",
+            "query_time_histogram"
+          ]
+        }
+      ]
+    },
+    "dsn": {
+      "ui:placeholder": "postgres://username:password@host:port/dbname"
+    },
+    "transaction_time_histogram": {
+      "ui:listFlavour": "list"
+    },
+    "query_time_histogram": {
+      "ui:listFlavour": "list"
+    }
+  }
+}