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Import flow failure related log messages should be more specific abou…
…t what went wrong tendrl-bug-id: Tendrl#1080 bugzilla: 1688630 Signed-off-by: GowthamShanmugasundaram <gshanmug@redhat.com>
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142 changes: 142 additions & 0 deletions
142
tendrl/commons/objects/node/atoms/check_service_status/__init__.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,142 @@ | ||
| import etcd | ||
|
|
||
| from tendrl.commons import objects | ||
| from tendrl.commons.objects import AtomExecutionFailedError | ||
| from tendrl.commons.utils import etcd_utils | ||
| from tendrl.commons.utils import log_utils as logger | ||
|
|
||
|
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| TENDRL_SERVICES = { | ||
| "server": [ | ||
| "tendrl-node-agent", | ||
| "tendrl-monitoring-integration", | ||
| "tendrl-api", | ||
| ], | ||
| "storage_node": [ | ||
| "tendrl-node-agent", | ||
| "glusterd", | ||
| ] | ||
| } | ||
|
|
||
|
|
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| class CheckServiceStatus(objects.BaseAtom): | ||
| def __init__(self, *args, **kwargs): | ||
| super(CheckServiceStatus, self).__init__(*args, **kwargs) | ||
|
|
||
| def run(self): | ||
| node_context = NS.tendrl.objects.NodeContext().load() | ||
| tags = list(node_context.tags) | ||
| service_status = True | ||
| if "tendrl/monitor" in tags or \ | ||
| "tendrl/integration/monitoring" in tags: | ||
| # check neccessary service status in server | ||
| for service_name in TENDRL_SERVICES["server"]: | ||
| service = get_service_status( | ||
| service_name | ||
| ) | ||
| if not service.running: | ||
| if len(service.error) > 0: | ||
| msg = ("Unable to find status of the service %s " | ||
| "on server-node. Error: %s" % ( | ||
| service_name, | ||
| service.error | ||
| )) | ||
| else: | ||
| msg = ("Service %s is not running on a server-node, " | ||
| "Please start it manually or check the log " | ||
| "file to figure out the exact problem" % service_name) | ||
| logger.log( | ||
| "error", | ||
| NS.get("publisher_id", None), | ||
| { | ||
| "message": msg | ||
| }, | ||
| job_id=self.parameters['job_id'], | ||
| flow_id=self.parameters['flow_id'] | ||
| ) | ||
| service_status = False | ||
| else: | ||
| # check neccessary service status in storage nodes | ||
| for service_name in TENDRL_SERVICES["storage_node"]: | ||
| service = get_service_status(service_name) | ||
| if not service.running: | ||
| if len(service.error) > 0: | ||
| msg = ("Unable to find status of the service %s " | ||
| "on %s. Error: %s" % ( | ||
| service_name, | ||
| NS.node_context.fqdn, | ||
| service.error | ||
| )) | ||
| else: | ||
| msg = ("Service %s is not running on %s, Please " | ||
| "start it manually or check the log file to " | ||
| "figure out the exact problem" % ( | ||
| service_name, | ||
| NS.node_context.fqdn | ||
| )) | ||
| logger.log( | ||
| "error", | ||
| NS.get("publisher_id", None), | ||
| { | ||
| "message": msg | ||
| }, | ||
| job_id=self.parameters['job_id'], | ||
| flow_id=self.parameters['flow_id'] | ||
| ) | ||
| service_status = False | ||
| node_list = self.parameters['Node[]'] | ||
| if service_status and len(node_list) > 1: | ||
| # check monitoring integration is running on server | ||
| try: | ||
| node_arr = etcd_utils.read( | ||
| "/indexes/tags/tendrl/integration/monitoring" | ||
| ).value | ||
| node_id = eval(node_arr)[0] | ||
| service = NS.tendrl.objects.Service( | ||
| service="tendrl-monitoring-integration", | ||
| node_id=node_id | ||
| ).load() | ||
| service.error = list(service.error) | ||
| if not service.running: | ||
| if len(service.error) > 0: | ||
| msg = ("Unable to find status of the service " | ||
| "tendrl-monitoring-integration on " | ||
| "server-node. Error: %s" % service.error) | ||
| else: | ||
| msg = ("Service tendrl-monitoring-integration is " | ||
| "not running on a server-node, Please start" | ||
| " it manually or check the log file to " | ||
| "figure out the exact problem") | ||
| logger.log( | ||
| "error", | ||
| NS.get("publisher_id", None), | ||
| { | ||
| "message": msg | ||
| }, | ||
| job_id=self.parameters['job_id'], | ||
| flow_id=self.parameters['flow_id'] | ||
| ) | ||
| service_status = False | ||
| except (etcd.EtcdKeyNotFound, IndexError): | ||
| msg = ("Service tendrl-monitoring-integration is " | ||
| "not running in a server, Please start it " | ||
| "manually or check the log message to " | ||
| "figure out the exact problem") | ||
| logger.log( | ||
| "error", | ||
| NS.get("publisher_id", None), | ||
| { | ||
| "message": msg | ||
| }, | ||
| job_id=self.parameters['job_id'], | ||
| flow_id=self.parameters['flow_id'] | ||
| ) | ||
| service_status = False | ||
| return service_status | ||
|
|
||
|
|
||
| def get_service_status(service_name): | ||
| service = NS.tendrl.objects.Service( | ||
| service=service_name | ||
| ) | ||
| return service |
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