diff options
author | Ramesh Nachimuthu <rnachimu@redhat.com> | 2014-05-27 10:10:47 +0530 |
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committer | Sahina Bose <sabose@redhat.com> | 2014-05-28 23:08:18 -0700 |
commit | e4f07c24305719c15b591c0b0b9bcf042e1c1889 (patch) | |
tree | 951b71e709b464eeaa7c11c0b97f32cd02ba182c /plugins/config_generator.py | |
parent | ce3518471c4853d1a51cff5a913de479b1b496ea (diff) |
autoconfig: refactoring and adding test cases
Refactoring the code to use constants for repeatedly used
strings and add some test case.
Change-Id: I7c88231a51ceea3b1cc94223018ecc704b657512
Bug-Url: https://bugzilla.redhat.com/1099093
Bug-Url: https://bugzilla.redhat.com/1099328
Signed-off-by: Ramesh Nachimuthu <rnachimu@redhat.com>
Reviewed-on: http://review.gluster.org/7883
Reviewed-by: Sahina Bose <sabose@redhat.com>
Diffstat (limited to 'plugins/config_generator.py')
-rw-r--r-- | plugins/config_generator.py | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/plugins/config_generator.py b/plugins/config_generator.py index 1d0ed37..a5e52f8 100644 --- a/plugins/config_generator.py +++ b/plugins/config_generator.py @@ -23,6 +23,7 @@ from pynag import Model import server_utils from glusternagios.glustercli import HostStatus + """ Change mode helps to identify the change in the defintion. "ADD" means the entity and all its sub entities are added. @@ -30,14 +31,17 @@ Change mode helps to identify the change in the defintion. "UPDATE" means the entity is changes. It may also means sub entities are added or removed to the entity. """ +CHANGE_MODE = 'changeMode' CHANGE_MODE_ADD = "ADD" CHANGE_MODE_REMOVE = "REMOVE" CHANGE_MODE_UPDATE = "UPDATE" +HOST_SERVICES = 'host_services' GENERATED_BY_AUTOCONFIG = "__GENERATED_BY_AUTOCONFIG" VOL_NAME = '_VOL_NAME' BRICK_DIR = '_BRICK_DIR' HOST_UUID = '_HOST_UUID' NOTES = 'notes' +GLUSTER_AUTO_CONFIG = "Cluster Auto Config" SERVICE_FIELDS_TO_FORCE_SYNC = [VOL_NAME, NOTES] @@ -61,7 +65,7 @@ class GlusterNagiosConfManager: #Host service is not a field in host configuration. It helps to #aggregate all the host services under the host if services: - host['host_services'] = services + host[HOST_SERVICES] = services if uuid: host[HOST_UUID] = uuid return host @@ -149,7 +153,7 @@ class GlusterNagiosConfManager: service['host_name'] = clusterName service['use'] = 'gluster-service' service['check_interval'] = '1440' - service['service_description'] = 'Cluster Auto Config' + service['service_description'] = GLUSTER_AUTO_CONFIG service['check_command'] = "gluster_auto_discovery!%s" % (hostIp) return service @@ -265,7 +269,7 @@ class GlusterNagiosConfManager: #Host group should contain the delta to be written to the configuration. #Delta will be processed using the change mode. def writeHostGroup(self, hostgroup): - changeMode = hostgroup['changeMode'] + changeMode = hostgroup[CHANGE_MODE] if changeMode == CHANGE_MODE_ADD: hostgroupModel = Model.Hostgroup() hostgroupModel['hostgroup_name'] = hostgroup['hostgroup_name'] @@ -285,25 +289,25 @@ class GlusterNagiosConfManager: #used to represent the config model and changes. def fillModel(self, model, values): for key, value in values.iteritems(): - if key not in ['changeMode', 'host_services']: + if key not in [CHANGE_MODE, HOST_SERVICES]: model[key] = value return model #Write service to nagios config def writeService(self, service, hostname): - if service['changeMode'] == CHANGE_MODE_ADD: + if service[CHANGE_MODE] == CHANGE_MODE_ADD: serviceModel = Model.Service() serviceModel = self.fillModel(serviceModel, service) serviceModel.set_filename(self.getCfgFileName(hostname)) serviceModel[GENERATED_BY_AUTOCONFIG] = 1 serviceModel.save() - elif service['changeMode'] == CHANGE_MODE_REMOVE: + elif service[CHANGE_MODE] == CHANGE_MODE_REMOVE: serviceModel = Model.Service.objects.filter( host_name=hostname, service_description=service['service_description']) if serviceModel: serviceModel[0].delete() - elif service['changeMode'] == CHANGE_MODE_UPDATE: + elif service[CHANGE_MODE] == CHANGE_MODE_UPDATE: serviceModel = server_utils.getServiceConfig( service['service_description'], service['host_name']) self.fillModel(serviceModel, service) @@ -313,32 +317,32 @@ class GlusterNagiosConfManager: #host_services filed contains the list of services to be written to #nagios configuration def writeHostServices(self, host): - for service in host['host_services']: - if service.get('changeMode') is None: - service['changeMode'] = host['changeMode'] + for service in host[HOST_SERVICES]: + if service.get(CHANGE_MODE) is None: + service[CHANGE_MODE] = host[CHANGE_MODE] self.writeService(service, host['host_name']) #Write the host configuration with list of services to nagios configuration def writeHost(self, host): - if host['changeMode'] == CHANGE_MODE_REMOVE: + if host[CHANGE_MODE] == CHANGE_MODE_REMOVE: hostModel = Model.Host.objects.filter( host_name=host['host_name']) if hostModel: hostModel[0].delete(recursive=True) return - if host['changeMode'] == CHANGE_MODE_ADD: + if host[CHANGE_MODE] == CHANGE_MODE_ADD: hostModel = Model.Host() hostModel = self.fillModel(hostModel, host) hostModel.set_filename(self.getCfgFileName(host['host_name'])) hostModel.save() - if host.get('host_services'): + if host.get(HOST_SERVICES): self.writeHostServices(host) def writeHosts(self, hosts, chageMode): for host in hosts: - if host.get('changeMode') is None: - host['changeMode'] = chageMode + if host.get(CHANGE_MODE) is None: + host[CHANGE_MODE] = chageMode self.writeHost(host) #Write the hostgroup delta to nagios configuration. |