On 01/06/17 09:33 AM, mate200 at mailbox.org wrote: > /2017-06-01 13:25:55.679 1205875 ERROR ceilometer.dispatcher.gnocchi [-] > Unable to establish connection to > http://10.10.10.69:8041/v1/resource/instance_disk/2940f8ed-02e7-5cc3-ae3f-3fed97ec3953/ there's a connection error? you'll probably need to debug that yourself. it could be you have not enough API processes to handle ceilometer load. you should probably make sure you have batching enabled so you minimise POST requests to gnocchi API. also, in theory you don't need collector. just configure your pipeline.yaml to push to 'gnocchi://' publisher or 'direct://' in newton cheers, -- gord