Adding upstream version 1.34.4.

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

plugins/inputs/clickhouse/sample.conf

@@ -0,0 +1,69 @@
+# Read metrics from one or many ClickHouse servers
+[[inputs.clickhouse]]
+  ## Username for authorization on ClickHouse server
+  username = "default"
+
+  ## Password for authorization on ClickHouse server
+  # password = ""
+
+  ## HTTP(s) timeout while getting metrics values
+  ## The timeout includes connection time, any redirects, and reading the
+  ## response body.
+  # timeout = 5s
+
+  ## List of servers for metrics scraping
+  ## metrics scrape via HTTP(s) clickhouse interface
+  ## https://clickhouse.tech/docs/en/interfaces/http/
+  servers = ["http://127.0.0.1:8123"]
+
+  ## Server Variant
+  ## When set to "managed", some queries are excluded from being run. This is
+  ## useful for instances hosted in ClickHouse Cloud where certain tables are
+  ## not available.
+  # variant = "self-hosted"
+
+  ## If "auto_discovery"" is "true" plugin tries to connect to all servers
+  ## available in the cluster with using same "user:password" described in
+  ## "user" and "password" parameters and get this server hostname list from
+  ## "system.clusters" table. See
+  ## - https://clickhouse.tech/docs/en/operations/system_tables/#system-clusters
+  ## - https://clickhouse.tech/docs/en/operations/server_settings/settings/#server_settings_remote_servers
+  ## - https://clickhouse.tech/docs/en/operations/table_engines/distributed/
+  ## - https://clickhouse.tech/docs/en/operations/table_engines/replication/#creating-replicated-tables
+  # auto_discovery = true
+
+  ## Filter cluster names in "system.clusters" when "auto_discovery" is "true"
+  ## when this filter present then "WHERE cluster IN (...)" filter will apply
+  ## please use only full cluster names here, regexp and glob filters is not
+  ## allowed for "/etc/clickhouse-server/config.d/remote.xml"
+  ## <yandex>
+  ##  <remote_servers>
+  ##    <my-own-cluster>
+  ##        <shard>
+  ##          <replica><host>clickhouse-ru-1.local</host><port>9000</port></replica>
+  ##          <replica><host>clickhouse-ru-2.local</host><port>9000</port></replica>
+  ##        </shard>
+  ##        <shard>
+  ##          <replica><host>clickhouse-eu-1.local</host><port>9000</port></replica>
+  ##          <replica><host>clickhouse-eu-2.local</host><port>9000</port></replica>
+  ##        </shard>
+  ##    </my-own-cluster>
+  ##  </remote_servers>
+  ##
+  ## </yandex>
+  ##
+  ## example: cluster_include = ["my-own-cluster"]
+  # cluster_include = []
+
+  ## Filter cluster names in "system.clusters" when "auto_discovery" is
+  ## "true" when this filter present then "WHERE cluster NOT IN (...)"
+  ## filter will apply
+  ##    example: cluster_exclude = ["my-internal-not-discovered-cluster"]
+  # cluster_exclude = []
+
+  ## Optional TLS Config
+  # tls_ca = "/etc/telegraf/ca.pem"
+  # tls_cert = "/etc/telegraf/cert.pem"
+  # tls_key = "/etc/telegraf/key.pem"
+  ## Use TLS but skip chain & host verification
+  # insecure_skip_verify = false