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basho / riak

Riak is a decentralized datastore from Basho Technologies.
http://docs.basho.com
Apache License 2.0
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riak debug broken in Riak KV 3.0.1 #1037

Closed Bob-The-Marauder closed 3 years ago

Bob-The-Marauder commented 4 years ago

Expected behaviour KV 3.0.1: Execute riak debug and a debug.tar.gz file is created containing lots of information about the node.

Actual behaviour KV 3.0.1

root@buster:~# riak debug
Required file app_epath.sh not found. Expected here:
/usr/lib/riak/lib/app_epath.sh
See 'riak-debug -h' and manpage for help.

This has been tested with CentOS8, Debian Buster and Ubuntu Focal and Bionic with the same result for all of them.

martinsumner commented 4 years ago

app_epath.sh used to be provided as part of node_package, but we moved away from node_package to use relx.

If you want to get this working (or at least past this stage), you will need to add the script back into rel/files and add into rebar.config a relx overlay template to copy the script across to the desired location like https://github.com/basho/riak/blob/develop-3.0/rebar.config#L83-L95. Use copy if there's no substitution required of standard variables, template if there is.

We came across riak debug not working during testing of 3.0, but as we don't use it, we didn't spend time fixing it. Not sure problems there might be beyond the existence of this script, so how much work there would be involved in fixing it - but if it is just about correcting the existence of the script it should be straight forward.

Bob-The-Marauder commented 3 years ago

Fixed in Riak KV 3.0.2 and higher