keystone errors are not correctly collected

[Giuseppe Petralia]

Keystone errors are not collected because metrics mapping is showing:

  keystone_errors:
    type: counter
    path: /var/log/nova/keystone.log #### Wrong path
    help: Total number of keystone errors
    match: '%{OPENSTACK_ERROR}'
  keystone_manage_errors:
    type: counter
    path: /var/log/nova/keystone-manage.log #### Wrong path
    help: Total number of keystone manage errors
    match: '%{OPENSTACK_ERROR}'

while should be

  keystone_errors:
    type: counter
    path: /var/log/keystone/keystone.log #### Wrong path
    help: Total number of keystone errors
    match: '%{OPENSTACK_ERROR}'
  keystone_manage_errors:
    type: counter
    path: /var/log/keystone/keystone-manage.log #### Wrong path
    help: Total number of keystone manage errors
    match: '%{OPENSTACK_ERROR}'

[Giuseppe Petralia (peppepetra)]

published on https://jaas.ai/u/peppepetra86/prometheus-grok-exporter/0 to test it