Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/outputs/postgresql/sample.conf

@@ -0,0 +1,97 @@
+# Publishes metrics to a postgresql database
+[[outputs.postgresql]]
+  ## Specify connection address via the standard libpq connection string:
+  ##   host=... user=... password=... sslmode=... dbname=...
+  ## Or a URL:
+  ##   postgres://[user[:password]]@localhost[/dbname]?sslmode=[disable|verify-ca|verify-full]
+  ## See https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING
+  ##
+  ## All connection parameters are optional. Environment vars are also supported.
+  ## e.g. PGPASSWORD, PGHOST, PGUSER, PGDATABASE
+  ## All supported vars can be found here:
+  ##  https://www.postgresql.org/docs/current/libpq-envars.html
+  ##
+  ## Non-standard parameters:
+  ##   pool_max_conns (default: 1) - Maximum size of connection pool for parallel (per-batch per-table) inserts.
+  ##   pool_min_conns (default: 0) - Minimum size of connection pool.
+  ##   pool_max_conn_lifetime (default: 0s) - Maximum connection age before closing.
+  ##   pool_max_conn_idle_time (default: 0s) - Maximum idle time of a connection before closing.
+  ##   pool_health_check_period (default: 0s) - Duration between health checks on idle connections.
+  # connection = ""
+
+  ## Postgres schema to use.
+  # schema = "public"
+
+  ## Store tags as foreign keys in the metrics table. Default is false.
+  # tags_as_foreign_keys = false
+
+  ## Suffix to append to table name (measurement name) for the foreign tag table.
+  # tag_table_suffix = "_tag"
+
+  ## Deny inserting metrics if the foreign tag can't be inserted.
+  # foreign_tag_constraint = false
+
+  ## Store all tags as a JSONB object in a single 'tags' column.
+  # tags_as_jsonb = false
+
+  ## Store all fields as a JSONB object in a single 'fields' column.
+  # fields_as_jsonb = false
+
+  ## Name of the timestamp column
+  ## NOTE: Some tools (e.g. Grafana) require the default name so be careful!
+  # timestamp_column_name = "time"
+
+  ## Type of the timestamp column
+  ## Currently, "timestamp without time zone" and "timestamp with time zone"
+  ## are supported
+  # timestamp_column_type = "timestamp without time zone"
+
+  ## Templated statements to execute when creating a new table.
+  # create_templates = [
+  #   '''CREATE TABLE {{ .table }} ({{ .columns }})''',
+  # ]
+
+  ## Templated statements to execute when adding columns to a table.
+  ## Set to an empty list to disable. Points containing tags for which there is
+  ## no column will be skipped. Points containing fields for which there is no
+  ## column will have the field omitted.
+  # add_column_templates = [
+  #   '''ALTER TABLE {{ .table }} ADD COLUMN IF NOT EXISTS {{ .columns|join ", ADD COLUMN IF NOT EXISTS " }}''',
+  # ]
+
+  ## Templated statements to execute when creating a new tag table.
+  # tag_table_create_templates = [
+  #   '''CREATE TABLE {{ .table }} ({{ .columns }}, PRIMARY KEY (tag_id))''',
+  # ]
+
+  ## Templated statements to execute when adding columns to a tag table.
+  ## Set to an empty list to disable. Points containing tags for which there is
+  ## no column will be skipped.
+  # tag_table_add_column_templates = [
+  #   '''ALTER TABLE {{ .table }} ADD COLUMN IF NOT EXISTS {{ .columns|join ", ADD COLUMN IF NOT EXISTS " }}''',
+  # ]
+
+  ## The postgres data type to use for storing unsigned 64-bit integer values
+  ## (Postgres does not have a native unsigned 64-bit integer type).
+  ## The value can be one of:
+  ##   numeric - Uses the PostgreSQL "numeric" data type.
+  ##   uint8 - Requires pguint extension (https://github.com/petere/pguint)
+  # uint64_type = "numeric"
+
+  ## When using pool_max_conns > 1, and a temporary error occurs, the query is
+  ## retried with an incremental backoff. This controls the maximum duration.
+  # retry_max_backoff = "15s"
+
+  ## Approximate number of tag IDs to store in in-memory cache (when using
+  ## tags_as_foreign_keys). This is an optimization to skip inserting known
+  ## tag IDs. Each entry consumes approximately 34 bytes of memory.
+  # tag_cache_size = 100000
+
+  ## Cut column names at the given length to not exceed PostgreSQL's
+  ## 'identifier length' limit (default: no limit)
+  ## (see https://www.postgresql.org/docs/current/limits.html)
+  ## Be careful to not create duplicate column names!
+  # column_name_length_limit = 0
+
+  ## Enable & set the log level for the Postgres driver.
+  # log_level = "warn" # trace, debug, info, warn, error, none