gistfile1.txt

$ docker run -ti --rm -v ~/.aws/:/root/.aws/ --network public -p 127.0.0.1:24224:24224 markuman/fluentd 
/ # mkdir fluent
/ # apk update
fetch http://dl-cdn.alpinelinux.org/alpine/v3.9/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.9/community/x86_64/APKINDEX.tar.gz
v3.9.3-21-g265a28802e [http://dl-cdn.alpinelinux.org/alpine/v3.9/main]
v3.9.3-15-g583c0d55e9 [http://dl-cdn.alpinelinux.org/alpine/v3.9/community]
OK: 9754 distinct packages available
/ # apk add nano
(1/1) Installing nano (3.2-r0)
Executing busybox-1.29.3-r10.trigger
OK: 207 MiB in 67 packages
/ # nano fluent/fluent.conf
/ # fluentd --setup ./fluent
Traceback (most recent call last):
	19: from /usr/bin/fluentd:23:in `<main>'
	18: from /usr/bin/fluentd:23:in `load'
	17: from /usr/lib/ruby/gems/2.5.0/gems/fluentd-1.4.2/bin/fluentd:8:in `<top (required)>'
	16: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
	15: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
	14: from /usr/lib/ruby/gems/2.5.0/gems/fluentd-1.4.2/lib/fluent/command/fluentd.rb:19:in `<top (required)>'
	13: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
	12: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
	11: from /usr/lib/ruby/gems/2.5.0/gems/fluentd-1.4.2/lib/fluent/supervisor.rb:19:in `<top (required)>'
	10: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
	 9: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
	 8: from /usr/lib/ruby/gems/2.5.0/gems/fluentd-1.4.2/lib/fluent/config.rb:18:in `<top (required)>'
	 7: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
	 6: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
	 5: from /usr/lib/ruby/gems/2.5.0/gems/fluentd-1.4.2/lib/fluent/config/element.rb:18:in `<top (required)>'
	 4: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
	 3: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
	 2: from /usr/lib/ruby/gems/2.5.0/gems/fluentd-1.4.2/lib/fluent/config/literal_parser.rb:22:in `<top (required)>'
	 1: from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
/usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require': cannot load such file -- irb/ruby-lex (LoadError)