anyone running latest opensearch with logstash if you getting below errors
logstash | [2022-07-16T00:30:42,097][ERROR][logstash.outputs.opensearch][task1] Failed to install template {:message=>"Failed to load default template for OpenSearch v2 with ECS disabled; caused by: #<ArgumentError: Template file '/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch/templates/ecs-disabled/2x.json' could not be found>", :exception=>RuntimeError, :backtrace=>["/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch/template_manager.rb:33:in load_default_template'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch/template_manager.rb:21:in
install_template'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch.rb:412:in install_template'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch.rb:247:in
finish_register'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch.rb:224:in block in register'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/plugin_mixins/opensearch/common.rb:83:in
block in after_successful_connection'"]}
logstash | [2022-07-16T00:30:42,106][ERROR][logstash.outputs.opensearch][task2] Failed to install template {:message=>"Failed to load default template for OpenSearch v2 with ECS disabled; caused by: #<ArgumentError: Template file '/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch/templates/ecs-disabled/2x.json' could not be found>", :exception=>RuntimeError, :backtrace=>["/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch/template_manager.rb:33:in load_default_template'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch/template_manager.rb:21:in
install_template'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch.rb:412:in install_template'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch.rb:247:in
finish_register'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch.rb:224:in block in register'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/plugin_mixins/opensearch/common.rb:83:in
block in after_successful_connection'"]}
I solved by copying 1x.json to 2x.json.
In this case:
cp /usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch/templates/ecs-disabled/1x.json /usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-opensearch-1.2.0-java/lib/logstash/outputs/opensearch/templates/ecs-disabled/2x.json