Add support for Elasticsearch 7 about prometheusbeat HOT 3 CLOSED

@rgl I have upgraded and merged into master. Can you test? Do you need some kind of release package for testing? There is still one open issue (#29) where some metadata fields are missing (useful e.g. if you use Logstash in the pipeline).

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2019-08-24T03:42:01.103Z ERROR pipeline/output.go:100 Failed to connect to backoff(elasticsearch(http://172.25.64.222:9200)): Connection marked as failed because the onConnect callback failed: Error loading Elasticsearch template: could not load template. Elasticsearch returned: couldn't load template: couldn't load json. Error: 400 Bad Request: {"error":{"root_cause":[{"type":"mapper_parsing_exception","reason":"Root mapping definition has unsupported parameters: [doc : {_meta={version=6.4.1}, dynamic_templates=[{strings_as_keyword={mapping={ignore_above=1024, type=keyword}, match_mapping_type=string}}], date_detection=false, properties={@timestamp={type=date}, name={ignore_above=1024, type=keyword}, value={type=double}}}]"}],"type":"mapper_parsing_exception","reason":"Failed to parse mapping [_doc]: Root mapping definition has unsupported parameters: [doc : {_meta={version=6.4.1}, dynamic_templates=[{strings_as_keyword={mapping={ignore_above=1024, type=keyword}, match_mapping_type=string}}], date_detection=false, properties={@timestamp={type=date}, name={ignore_above=1024, type=keyword}, value={type=double}}}]","caused_by":{"type":"mapper_parsing_exception","reason":"Root mapping definition has unsupported parameters: [doc : {_meta={version=6.4.1}, dynamic_templates=[{strings_as_keyword={mapping={ignore_above=1024, type=keyword}, match_mapping_type=string}}], date_detection=false, properties={@timestamp={type=date}, name={ignore_above=1024, type=keyword}, value={type=double}}}]"}},"status":400}. Response body: {"error":{"root_cause":[{"type":"mapper_parsing_exception","reason":"Root mapping definition has unsupported parameters: [doc : {_meta={version=6.4.1}, dynamic_templates=[{strings_as_keyword={mapping={ignore_above=1024, type=keyword}, match_mapping_type=string}}], date_detection=false, properties={@timestamp={type=date}, name={ignore_above=1024, type=keyword}, value={type=double}}}]"}],"type":"mapper_parsing_exception","reason":"Failed to parse mapping [_doc]: Root mapping definition has unsupported parameters: [doc : {_meta={version=6.4.1}, dynamic_templates=[{strings_as_keyword={mapping={ignore_above=1024, type=keyword}, match_mapping_type=string}}], date_detection=false, properties={@timestamp={type=date}, name={ignore_above=1024, type=keyword}, value={type=double}}}]","caused_by":{"type":"mapper_parsing_exception","reason":"Root mapping definition has unsupported parameters: [doc : {_meta={version=6.4.1}, dynamic_templates=[{strings_as_keyword={mapping={ignore_above=1024, type=keyword}, match_mapping_type=string}}], date_detection=false, properties={@timestamp={type=date}, name={ignore_above=1024, type=keyword}, value={type=double}}}]"}},"status":400}. Template is: map[order:%!s(int=1) settings:{"index":{"mapping":{"total_fields":{"limit":10000}},"number_of_routing_shards":30,"query":{"default_field":["name","fields."]},"refresh_interval":"5s"}} index_patterns:[prometheusbeat-6.4.1-] mappings:{"doc":{"_meta":{"version":"6.4.1"},"date_detection":false,"dynamic_templates":[{"strings_as_keyword":{"mapping":{"ignore_above":1024,"type":"keyword"},"match_mapping_type":"string"}}],"properties":{"@timestamp":{"type":"date"},"name":{"ignore_above":1024,"type":"keyword"},"value":{"type":"double"}}}}]

from prometheusbeat.

Version 7.3.1 has been released.

from prometheusbeat.