8. Run script `python create_cloud_regions.py` in order to create **k8s or openstack cloud region**
9. Onboard CNF `python onboard.py`
10. Instantiate CNF `python instantiate.py`
-11. Once test is done, CNF service instance can be deleted with `python delete.py` command
-
+11. To run healtcheck operation execute `python healthcheck.py <status_check_max_count>` where <status_check_max_count> [int] (default 1)
+ indicates iteration number to run status check in case of failure
+12. To run scale operation execute `python scale.py <replica_count>` where <replica_count> [int] (default 1)
+ indicates the number of desired replicas of Apache pods
+13. Once test is done, CNF service instance can be deleted with `python delete.py` command
# ============LICENSE_START=======================================================
# Copyright (C) 2021 Samsung
+# Modification Copyright (C) 2022 Deutsche Telekom AG
# ================================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# ============LICENSE_END=========================================================
import logging
import os
+import sys
import zipfile
from io import BytesIO
vnf_id = vnfs[0].vnf_id
return service_id, vnf_id
-def main():
+def main(status_count):
mypath = os.path.dirname(os.path.realpath(__file__))
config = Config(env_dict=VariablesDict.env_variable)
for vnf in config.service_model["vnfs"]:
cds_input = {"health-check-properties":
{
"service-instance-id": serv_id,
- "vnf-id": vnf_id
+ "vnf-id": vnf_id,
+ "status-check-max-count": int(status_count)
}
}
logger.info("Please check cds-blueprints-processor logs to see exact status")
if __name__ == "__main__":
- main()
+ status_count = 1
+ if len(sys.argv) > 1:
+ status_count = sys.argv[1]
+ print(f"Status Check Max Count: %s" % status_count)
+ main(status_count)
--- /dev/null
+# ============LICENSE_START=======================================================
+# Copyright (C) 2022 Deutsche Telekom AG
+# ================================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# ============LICENSE_END=========================================================
+import logging
+import os
+import sys
+import zipfile
+from io import BytesIO
+
+from onapsdk.aai.business import Customer
+from onapsdk.cds.blueprint import Workflow, Blueprint
+from config import Config, VariablesDict
+
+#FIXME remove from global scope
+logger = logging.getLogger("")
+logger.setLevel(logging.INFO)
+fh = logging.StreamHandler()
+fh_formatter = logging.Formatter('%(asctime)s %(levelname)s %(lineno)d:%(filename)s(%(process)d) - %(message)s')
+fh.setFormatter(fh_formatter)
+logger.addHandler(fh)
+
+
+def resolve_inputs(config: Config):
+ logger.info("******** Check Customer *******")
+ customer_id = config.service_instance["customer_id"]
+ customer = Customer.get_by_global_customer_id(customer_id)
+ if customer is None:
+ raise Exception("Customer %s wasn't found in ONAP" % customer_id)
+ logger.info("******** Check Service Subscription *******")
+ service_subscription = None
+ for service_sub in customer.service_subscriptions:
+ logger.debug("Service subscription %s is found", service_sub.service_type)
+ if service_sub.service_type == config.service_model["model_name"]:
+ logger.info("Service %s subscribed", config.service_model["model_name"])
+ service_subscription = service_sub
+ break
+ logger.info("******** Retrieve Service Metadata *******")
+ service_instance = None
+ for single_service in service_subscription.service_instances:
+ if single_service.instance_name == config.service_instance["instance_name"]:
+ service_instance = single_service
+ break
+ service_id = service_instance.instance_id
+ vnfs = list(service_instance.vnf_instances)
+ if len(vnfs) > 1:
+ raise NotImplementedError("Service %s is composed of more than one vnf!" % service_id)
+ if not vnfs:
+ raise Exception("Service %s doesn't contain any vnfs" % service_id)
+ vnf_id = vnfs[0].vnf_id
+ return service_id, vnf_id
+
+def main(replica_count):
+ mypath = os.path.dirname(os.path.realpath(__file__))
+ config = Config(env_dict=VariablesDict.env_variable)
+ for vnf in config.service_model["vnfs"]:
+ file = vnf["vsp"]["vsp_file"]
+ file_path = os.path.join(mypath, file)
+ with zipfile.ZipFile(file_path, 'r') as package:
+ cba_io = BytesIO(package.read("CBA.zip"))
+ cba_io.seek(0)
+ blueprint = Blueprint(cba_io.read())
+
+ healthcheck: Workflow = blueprint.get_workflow_by_name('scale')
+ serv_id, vnf_id = resolve_inputs(config)
+ cds_input = {"scale-properties":
+ {
+ "service-instance-id": serv_id,
+ "vnf-id": vnf_id,
+ "status-check-max-count": 20,
+ "replica-count": int(replica_count)
+ }
+ }
+
+ logger.info("Requesting Scale for CBA %s:%s with inputs:\n%s",
+ blueprint.metadata.template_name,
+ blueprint.metadata.template_version,
+ cds_input)
+ result = healthcheck.execute(cds_input)
+ logger.info("Scale process completed with result: %s", result)
+ logger.info("Please check cds-blueprints-processor logs to see exact status")
+
+if __name__ == "__main__":
+ replica_count = 1
+ if len(sys.argv) > 1:
+ replica_count = sys.argv[1]
+ print(f"Replica Count: %s" % replica_count)
+ main(replica_count)
k8s-rb-profile-namespace: "{{ user_params.k8s_namespace }}"
k8s-rb-config-template-name: replica-count-template
k8s-rb-config-name: replica-count-change
- k8s-rb-config-value-source: custom-values
+ k8s-rb-config-value-source: default-values
# pnfs:
# - model_name: pnf_example
"config-deploy",
"config-deploy-setup"
]
+ },
+ "status-check-max-count": {
+ "get_attribute": [
+ "config-setup-process",
+ "",
+ "assignment-map",
+ "config-deploy",
+ "status-check-max-count"
+ ]
}
}
},
],
"on_success": [
"health-check-process"
- ],
- "on_failure": [
- "handle_error"
]
},
"health-check-process": {
],
"on_success": [
"collect-results"
- ],
- "on_failure": [
- "handle_error"
]
},
"handle_error": {
"description": "",
"required": false,
"type": "string"
+ },
+ "replica-count": {
+ "description": "replica count for apache pods",
+ "type": "integer",
+ "required": false
+ },
+ "status-check-max-count": {
+ "description": "max status check count for pods",
+ "type": "integer",
+ "required": false,
+ "default": 30
}
},
"derived_from": "tosca.datatypes.Dynamic"
"description": "",
"required": false,
"type": "string"
+ },
+ "status-check-max-count": {
+ "description": "max status check count for pods",
+ "type": "integer",
+ "required": false,
+ "default": 30
}
},
"derived_from": "tosca.datatypes.Dynamic"
"description": "replica count for apache pods",
"type": "integer",
"default": 2
+ },
+ "status-check-max-count": {
+ "description": "max status check count for pods",
+ "type": "integer",
+ "required": false,
+ "default": 30
}
},
"derived_from": "tosca.datatypes.Dynamic"
"description": "replica count for apache pods",
"type": "integer",
"default": 1
+ },
+ "status-check-max-count": {
+ "description": "max status check count for pods",
+ "type": "integer",
+ "required": false,
+ "default": 30
}
},
"derived_from": "tosca.datatypes.Dynamic"
"description": "the data content of the policy request parameters",
"required": false,
"type": "json"
+ },
+ "status-check-max-count": {
+ "description": "max status check count for pods",
+ "type": "integer",
+ "required": false,
+ "default": 30
}
},
"derived_from": "tosca.datatypes.Dynamic"
}
}
},
+ "status-check-max-count": {
+ "tags": "max status check count for pods",
+ "name": "status-check-max-count",
+ "property": {
+ "description": "max status check count for pods",
+ "type": "integer"
+ },
+ "group": "default",
+ "updated-by": "Lukasz Rajewski <lukasz.rajewski@t-mobile.pl>",
+ "sources": {
+ "input": {
+ "type": "source-input"
+ },
+ "default": {
+ "type": "source-default",
+ "properties": {}
+ }
+ }
+ },
"service-instance-name": {
"tags": "service-instance-name",
"name": "service-instance-name",
}
}
} else if (executionRequest.name == "replica-count") {
- var value = raRuntimeService.getInputValue(executionRequest.name)
retValue = "1"
- if (!value.isNullOrMissing()) {
- retValue = value.asText()
- } else {
- value = raRuntimeService.getInputValue("data")
+ try {
+ var value = raRuntimeService.getInputValue(executionRequest.name)
if (!value.isNullOrMissing()) {
- if (value["replicaCount"] != null) {
- retValue = value["replicaCount"].asText()
+ retValue = value.asText()
+ } else {
+ value = raRuntimeService.getInputValue("data")
+ if (!value.isNullOrMissing()) {
+ if (value["replicaCount"] != null) {
+ retValue = value["replicaCount"].asText()
+ }
}
}
+ } catch (e: Exception) {
+ log.error(e.message, e)
+ log.info("Setting default replica count: 1")
}
} else if (executionRequest.name == "config-deploy-setup") {
val modulesSdnc = raRuntimeService.getResolutionStore("vf-modules-list-sdnc")["vf-modules"]
}
override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
- log.info("Executing Recovery")
- bluePrintRuntimeService.getBluePrintError().addError("${runtimeException.message}", getName())
+ this.addError("${runtimeException.message}")
}
}
log.info("SIMPLE STATUS CHECK - START")
val configValueSetup: ObjectNode = getDynamicProperties("config-deploy-setup") as ObjectNode
+ var checkCount: Int = getDynamicProperties("status-check-max-count").asInt()
val bluePrintPropertiesService: BluePrintPropertiesService =
this.functionDependencyInstanceAsType("bluePrintPropertiesService")
val instanceApi = K8sPluginInstanceApi(k8sConfiguration)
- var checkCount: Int = 30 // in the future to be read in from the input
while (checkCount > 0) {
var continueCheck = false
configValueSetup.fields().forEach { it ->
}
override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
- log.info("Executing Recovery")
this.addError("${runtimeException.message}")
}
}
"dependencies": [
"service-instance-id"
]
+ },
+ {
+ "name": "status-check-max-count",
+ "property": {
+ "description": "max status check count for pods",
+ "required": false,
+ "type": "integer",
+ "default": 30
+ },
+ "input-param": false,
+ "dictionary-name": "status-check-max-count",
+ "dictionary-source": "default",
+ "dependencies": [],
+ "version": 0
}
]