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fix/cluster longname #12

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merged 2 commits into from
Jun 14, 2019
Merged

fix/cluster longname #12

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2396a60
Fix wrong path and value
Jun 26, 2018
e011e9f
Add example for clustering using FQDN.
Jun 28, 2018
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8 changes: 8 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -153,6 +153,14 @@ give some extra vars.
rabbitmq_clustering_enabled: true
rabbitmq_master_node: "your_master_node"
```
To create a cluster using FQDN for hosts, just set USE_LONGNAME.

```yaml
vars:
rabbitmq_conf_env:
USE_LONGNAME: "true"
```


Notice that the cookie is hash string that can be of any size. A good practice is
use a hash of 20 characters. This is the syncronization cookie used by erlang to
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2 changes: 1 addition & 1 deletion defaults/main.yml
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Expand Up @@ -25,7 +25,7 @@ rabbitmq_enabled_plugins_file_group: rabbitmq
rabbitmq_enabled_plugins_file_mode: 0644

rabbitmq_config_file_path: "/etc/rabbitmq/rabbitmq.config"
rabbitmq_env_variables_file_path: "/etc/rabbitmq/rabbitmq-env.config"
rabbitmq_env_variables_file_path: "/etc/rabbitmq/rabbitmq-env.conf"
rabbitmq_config_file_owner: root
rabbitmq_config_file_group: rabbitmq
rabbitmq_config_file_mode: 0644
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2 changes: 1 addition & 1 deletion templates/rabbitmq-env.conf.j2
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@@ -1,4 +1,4 @@
{% for variable,value in rabbitmq_conf_env.iteritems() %}
{{ variable|upper() }}={{ value }}
{% endfor %}
NODENAME={{ inventory_hostname }}
NODENAME=rabbit@{{ inventory_hostname }}