How can logstash be executed? (error occured) - linux

Question

How can logstash be executed? (error occured)
run logstash on AWS Linux.
but error occurred while executing.
my Linux(Ubuntu Version: 20.04)
elasticsearch installed.(execute successfully)
kibana installed.(execute successfully)
logstash installed. (execute error occured)
my .conf file code
input {
jdbc {
clean_run => true
jdbc_driver_library => "/usr/share/java/mysql-connector-java-8.0.23.jar"
jdbc_driver_class => "com.mysql.jdbc.Driver"
jdbc_connection_string => "jdbc:mysql://AWSLINK:3306/schema_name?useSSL=false&user=root&password=1234"
jdbc_user => "root"
jdbc_password => "1234"
schedule => "* * * * *"
statement => "select * from schema_name"
}
}
output {
elasticsearch {
hosts => 52.188.20.167:9200"
index => "AWS_DB_0514"
}
stdout {
codec => rubydebug
}
}
I execute logstash in linux(command)
./logstash -f test.conf --path.settings /etc/logstash/
I execute above code but error occured.(attempt)
Sending Logstash logs to /var/log/logstash which is now configured via log4j2.properties
[2021-05-14T08:37:16,025][INFO ][logstash.runner ] Log4j configuration path used is: /etc/logstash/log4j2.properties
[2021-05-14T08:37:16,039][INFO ][logstash.runner ] Starting Logstash {"logstash.version"=>"7.12.0", "jruby.version"=>"jruby 9.2.13.0 (2.5.7) 2020-08-03 9a89c94bcc OpenJDK 64-Bit Server VM 11.0.10+9 on 11.0.10+9 +indy +jit [linux-x86_64]"}
[2021-05-14T08:37:16,466][WARN ][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified
[2021-05-14T08:37:17,524][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}
[2021-05-14T08:37:18,048][ERROR][logstash.agent ] Failed to execute action {:action=>LogStash::PipelineAction::Create/pipeline_id:main, :exception=>"LogStash::ConfigurationError", :message=>"Expected one of [0-9], [ \\t\\r\\n], \"#\", \"}\" at line 16, column 24 (byte 608) after output {\n elasticsearch {\n hosts => 52.188", :backtrace=>["/usr/share/logstash/logstash-core/lib/logstash/compiler.rb:32:in `compile_imperative'", "org/logstash/execution/AbstractPipelineExt.java:184:in `initialize'", "org/logstash/execution/JavaBasePipelineExt.java:69:in `initialize'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:47:in `initialize'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline_action/create.rb:52:in `execute'", "/usr/share/logstash/logstash-core/lib/logstash/agent.rb:389:in `block in converge_state'"]}
[2021-05-14T08:37:18,165][INFO ][logstash.runner ] Logstash shut down.
[2021-05-14T08:37:18,177][FATAL][org.logstash.Logstash ] Logstash stopped processing because of an error: (SystemExit) exit
org.jruby.exceptions.SystemExit: (SystemExit) exit
at org.jruby.RubyKernel.exit(org/jruby/RubyKernel.java:747) ~[jruby-complete-9.2.13.0.jar:?]
at org.jruby.RubyKernel.exit(org/jruby/RubyKernel.java:710) ~[jruby-complete-9.2.13.0.jar:?]
at usr.share.logstash.lib.bootstrap.environment.<main>(/usr/share/logstash/lib/bootstrap/environment.rb:89) ~[?:?]

Answer 1

There is an error on line 16.
incorrect code
hosts => 52.188.20.167:9200"
correct code
hosts => "52.188.20.167:9200"