cluster join

[masikmos]

cookbook 6.0.0
ubuntu 18.04

join cluster
  * rabbitmq_cluster[5b094660f53f367ecc190e203f9a3bf10376c864] action join[2019-08-05T17:06:39+03:00] FATAL: rabbitmq_cluster with action :join requires a non-nil/empty cluster_nodes.

BUT!
in attributes i have

override['rabbitmq']['clustering']['cluster_nodes'] = [
    {
        :name => 'rabbit@app01'
    },
    {
        :name => 'rabbit@app02'
    },
    {
        :name => 'rabbit@app03'
    }
]

and on chef web in attrebutes i see

rabbitmq
default_user: blabla
default_pass: blabla
erlang_cookie: blablabla
clustering
enable: true
cluster_name: app_rabbitmq
cluster_nodes
0
name: rabbit@srv01
1
name: rabbit@srv02
2
name: rabbit@srv03

WHY non-nil/empty cluster_nodes. ??? HELP ME! )

[masikmos]

OMG.... how i got version 6.0.0 )))
o use berksfile and download from git latest and got 6.0.0

OOOPS Sry, move to 5.8.2 and looks good

[michaelklishin]

I don't see why master would be meaningfully different at the moment but there isn't much information to work with (sorry).

[michaelklishin]

#238 was the last meaningful change around cluster member validation. The validation also seems to be pretty basic.

There are two mandatory properties for each node, though: name and type (the latter has to be set to disc for at least one, and for 99% of workloads all, of the nodes). That's my best as to what is off in your environment.