Adding upstream version 1.34.4.

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

plugins/inputs/cloud_pubsub/sample.conf

@@ -0,0 +1,85 @@
+# Read metrics from Google PubSub
+[[inputs.cloud_pubsub]]
+  ## Required. Name of Google Cloud Platform (GCP) Project that owns
+  ## the given PubSub subscription.
+  project = "my-project"
+
+  ## Required. Name of PubSub subscription to ingest metrics from.
+  subscription = "my-subscription"
+
+  ## Required. Data format to consume.
+  ## Each data format has its own unique set of configuration options.
+  ## Read more about them here:
+  ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
+  data_format = "influx"
+
+  ## Optional. Filepath for GCP credentials JSON file to authorize calls to
+  ## PubSub APIs. If not set explicitly, Telegraf will attempt to use
+  ## Application Default Credentials, which is preferred.
+  # credentials_file = "path/to/my/creds.json"
+
+  ## Optional. Number of seconds to wait before attempting to restart the
+  ## PubSub subscription receiver after an unexpected error.
+  ## If the streaming pull for a PubSub Subscription fails (receiver),
+  ## the agent attempts to restart receiving messages after this many seconds.
+  # retry_delay_seconds = 5
+
+  ## Optional. Maximum byte length of a message to consume.
+  ## Larger messages are dropped with an error. If less than 0 or unspecified,
+  ## treated as no limit.
+  # max_message_len = 1000000
+
+  ## Max undelivered messages
+  ## This plugin uses tracking metrics, which ensure messages are read to
+  ## outputs before acknowledging them to the original broker to ensure data
+  ## is not lost. This option sets the maximum messages to read from the
+  ## broker that have not been written by an output.
+  ##
+  ## This value needs to be picked with awareness of the agent's
+  ## metric_batch_size value as well. Setting max undelivered messages too high
+  ## can result in a constant stream of data batches to the output. While
+  ## setting it too low may never flush the broker's messages.
+  # max_undelivered_messages = 1000
+
+  ## The following are optional Subscription ReceiveSettings in PubSub.
+  ## Read more about these values:
+  ## https://godoc.org/cloud.google.com/go/pubsub#ReceiveSettings
+
+  ## Optional. Maximum number of seconds for which a PubSub subscription
+  ## should auto-extend the PubSub ACK deadline for each message. If less than
+  ## 0, auto-extension is disabled.
+  # max_extension = 0
+
+  ## Optional. Maximum number of unprocessed messages in PubSub
+  ## (unacknowledged but not yet expired in PubSub).
+  ## A value of 0 is treated as the default PubSub value.
+  ## Negative values will be treated as unlimited.
+  # max_outstanding_messages = 0
+
+  ## Optional. Maximum size in bytes of unprocessed messages in PubSub
+  ## (unacknowledged but not yet expired in PubSub).
+  ## A value of 0 is treated as the default PubSub value.
+  ## Negative values will be treated as unlimited.
+  # max_outstanding_bytes = 0
+
+  ## Optional. Max number of goroutines a PubSub Subscription receiver can spawn
+  ## to pull messages from PubSub concurrently. This limit applies to each
+  ## subscription separately and is treated as the PubSub default if less than
+  ## 1. Note this setting does not limit the number of messages that can be
+  ## processed concurrently (use "max_outstanding_messages" instead).
+  # max_receiver_go_routines = 0
+
+  ## Optional. If true, Telegraf will attempt to base64 decode the
+  ## PubSub message data before parsing. Many GCP services that
+  ## output JSON to Google PubSub base64-encode the JSON payload.
+  # base64_data = false
+
+  ## Content encoding for message payloads, can be set to "gzip" or
+  ## "identity" to apply no encoding.
+  # content_encoding = "identity"
+
+  ## If content encoding is not "identity", sets the maximum allowed size, 
+  ## in bytes, for a message payload when it's decompressed. Can be increased 
+  ## for larger payloads or reduced to protect against decompression bombs.
+  ## Acceptable units are B, KiB, KB, MiB, MB...
+  # max_decompression_size = "500MB"