Network capability does not work

[diarmaid-mcmanus]

Hi, possibly related to #16. Setting rsyslog role with network capability doesn't bind to a port:

Steps to reproduce, using examples/vagrant-multi-machine:

• Add the following to ansible/inventory/groups

[debops_all_hosts]
web
db

[debops_service_rsyslog]
web

• Add the following to ansible/inventory/host_vars/web.yml

# Enable network input channels and storage of remote logs in filesystem
rsyslog__capabilities: [ 'network', 'remote-files' ]

# Specify which subnets can send remote logs through the firewall
# allowing all for this test
rsyslog__host_allow: [ '0.0.0.0/0' ]

# Mask log forwarding configuration defined elsewhere
rsyslog__forward: []
rsyslog__group_forward: []
rsyslog__host_forward: []

• Add the following to ansible/inventory/group_vars/all.yml

rsyslog__forward: [ '*.* @web.{{ ansible_domain }}' ]

• vagrant up
• debops
• vagrant ssh web
• netstat -ltupn # note that rsyslog is not listening
• ls /var/log/remote/hosts # note there is only a 'web', but no 'db'