Adding upstream version 1.34.4.

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

plugins/processors/aws_ec2/sample.conf

@@ -0,0 +1,78 @@
+# Attach AWS EC2 metadata to metrics
+[[processors.aws_ec2]]
+  ## Instance identity document tags to attach to metrics.
+  ## For more information see:
+  ## https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-identity-documents.html
+  ##
+  ## Available tags:
+  ## * accountId
+  ## * architecture
+  ## * availabilityZone
+  ## * billingProducts
+  ## * imageId
+  ## * instanceId
+  ## * instanceType
+  ## * kernelId
+  ## * pendingTime
+  ## * privateIp
+  ## * ramdiskId
+  ## * region
+  ## * version
+  # imds_tags = []
+
+  ## EC2 instance tags retrieved with DescribeTags action.
+  ## In case tag is empty upon retrieval it's omitted when tagging metrics.
+  ## Note that in order for this to work, role attached to EC2 instance or AWS
+  ## credentials available from the environment must have a policy attached, that
+  ## allows ec2:DescribeTags.
+  ##
+  ## For more information see:
+  ## https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeTags.html
+  # ec2_tags = []
+
+  ## Paths to instance metadata information to attach to the metrics.
+  ## Specify the full path without the base-path e.g. `tags/instance/Name`.
+  ##
+  ## For more information see:
+  ## https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html
+  # metadata_paths = []
+
+  ## Allows to convert metadata tag-names to canonical names representing the
+  ## full path with slashes ('/') being replaces with underscores. By default,
+  ## only the last path element is used to name the tag.
+  # canonical_metadata_tags = false
+
+  ## Timeout for http requests made by against aws ec2 metadata endpoint.
+  # timeout = "10s"
+
+  ## ordered controls whether or not the metrics need to stay in the same order
+  ## this plugin received them in. If false, this plugin will change the order
+  ## with requests hitting cached results moving through immediately and not
+  ## waiting on slower lookups. This may cause issues for you if you are
+  ## depending on the order of metrics staying the same. If so, set this to true.
+  ## Keeping the metrics ordered may be slightly slower.
+  # ordered = false
+
+  ## max_parallel_calls is the maximum number of AWS API calls to be in flight
+  ## at the same time.
+  ## It's probably best to keep this number fairly low.
+  # max_parallel_calls = 10
+
+  ## cache_ttl determines how long each cached item will remain in the cache before
+  ## it is removed and subsequently needs to be queried for from the AWS API. By
+  ## default, no items are cached.
+  # cache_ttl = "0s"
+
+  ## tag_cache_size determines how many of the values which are found in imds_tags
+  ## or ec2_tags will be kept in memory for faster lookup on successive processing
+  ## of metrics. You may want to adjust this if you have excessively large numbers
+  ## of tags on your EC2 instances, and you are using the ec2_tags field. This
+  ## typically does not need to be changed when using the imds_tags field.
+  # tag_cache_size = 1000
+
+  ## log_cache_stats will emit a log line periodically to stdout with details of
+  ## cache entries, hits, misses, and evacuations since the last time stats were
+  ## emitted. This can be helpful in determining whether caching is being effective
+  ## in your environment. Stats are emitted every 30 seconds. By default, this
+  ## setting is disabled.
+  # log_cache_stats = false