Exporting the NF Logs, Metrics, Traces, and Alerts Data

Create the YAML file as described in Creating or Updating the YAML File for the Exporter Utility.

Execute the following kubernetes job using helm to generate the data:
The file that is created or updated is used in the helm file.
```
helm install ocnf-data-exporter/ --name <helm-release> --namespace <k8s namespace> -f <exporter_customized_values.yaml>
```
Where,
- <helm-release> indicates the name provided by the user to identify the helm deployment.
- <k8s namespace> indicates the name provided by the user to identify the kubernetes namespace of the utility. The job executes in this kubernetes namespace.
Example:
```
helm install ocnf-data-exporter/ --name ocnf-data-exporter --namespace ocnf-data-exporter -f exporter-custom-values.yaml
```
Execute the following command to check the status of the job:
```
helm status <helm-release>
```
Example:
```
helm status ocnf-data-exporter
```
Execute the following command to check the status of the pods:
```
kubectl get pods -n <k8s namespace>
```
Ensure that the Status column of all the pods must be Running and the Ready column of all the pods must be n/n, where n indicates the number of containers in the pod.

Example:
```
kubectl get pods -n ocnf-data-exporter
NAME                                      READY    STATUS    RESTARTS     AGE
ocnf-data-exporter-dwdhwjw64vd3            3/3     Running     0          3m2s
```
Execute the following command to check the completion of the job:
```
kubectl get pods -n <k8s namespace>
```
Ensure that the Status column of all the pods must be Complete and the Ready column of all the pods must be 0/n, where n indicates the number of containers in the pod.

Example:
```
kubectl get pods -n ocnf-data-exporter
NAME                                      READY    STATUS     RESTARTS     AGE
ocnf-data-exporter-dwdhwjw64vd3            0/3     Complete     0          3m2s
```

Result

The Exporter utility creates the exported-data_<current-date>_<current-time> directory in the specified path in the directory provided in the exporter-custom-values-<release number>.yaml file parameter global.outputPath.

Sample output:



[root@k8s-cluster-master tmp]# du -sh exported-data_2020-07-03_08:15:38/*
232K    exported-data_2020-07-03_08:15:38/logs
2.2G    exported-data_2020-07-03_08:15:38/metrics
88K     exported-data_2020-07-03_08:15:38/traces

[root@k8s-cluster-master tmp]# ls exported-data_2020-07-03_08:15:38/logs
jaeger-service-2020-06-28.json           jaeger-service-2020-07-02.settings.json  jaeger-span-2020-07-02.json           logstash-2020.06.28.template.json  logstash-2020.07.01.settings.json  logstash-2042.01.06.json
jaeger-service-2020-06-28.mapping.json   jaeger-service-2020-07-02.template.json  jaeger-span-2020-07-02.mapping.json   logstash-2020.06.29.mapping.json   logstash-2020.07.01.template.json  logstash-2042.01.06.mapping.json
jaeger-service-2020-06-28.settings.json  jaeger-span-2020-06-28.json              jaeger-span-2020-07-02.settings.json  logstash-2020.06.29.settings.json  logstash-2020.07.02.json           logstash-2042.01.06.settings.json
jaeger-service-2020-06-28.template.json  jaeger-span-2020-06-28.mapping.json      jaeger-span-2020-07-02.template.json  logstash-2020.06.29.template.json  logstash-2020.07.02.mapping.json   logstash-2042.01.06.template.json
jaeger-service-2020-06-30.json           jaeger-span-2020-06-28.settings.json     logstash-2020.06.27.json              logstash-2020.06.30.json           logstash-2020.07.02.settings.json  logstash-2062.01.03.json
jaeger-service-2020-06-30.mapping.json   jaeger-span-2020-06-28.template.json     logstash-2020.06.27.mapping.json      logstash-2020.06.30.mapping.json   logstash-2020.07.02.template.json  logstash-2062.01.03.mapping.json
jaeger-service-2020-06-30.settings.json  jaeger-span-2020-06-30.json              logstash-2020.06.27.settings.json     logstash-2020.06.30.settings.json  logstash-2020.07.03.json           logstash-2062.01.03.settings.json
jaeger-service-2020-06-30.template.json  jaeger-span-2020-06-30.mapping.json      logstash-2020.06.27.template.json     logstash-2020.06.30.template.json  logstash-2020.07.03.mapping.json   logstash-2062.01.03.template.json
jaeger-service-2020-07-02.json           jaeger-span-2020-06-30.settings.json     logstash-2020.06.28.mapping.json      logstash-2020.07.01.json           logstash-2020.07.03.settings.json
jaeger-service-2020-07-02.mapping.json   jaeger-span-2020-06-30.template.json     logstash-2020.06.28.settings.json     logstash-2020.07.01.mapping.json   logstash-2020.07.03.template.json

[root@k8s-cluster-master tmp]# ls exported-data_2020-07-03_08:15:38/metrics
metrics-dump_ThreadPoolExecutor-0_0.json   metrics-dump_ThreadPoolExecutor-0_16.json  metrics-dump_ThreadPoolExecutor-0_22.json  metrics-dump_ThreadPoolExecutor-0_29.json  metrics-dump_ThreadPoolExecutor-0_6.json
metrics-dump_ThreadPoolExecutor-0_10.json  metrics-dump_ThreadPoolExecutor-0_17.json  metrics-dump_ThreadPoolExecutor-0_23.json  metrics-dump_ThreadPoolExecutor-0_2.json   metrics-dump_ThreadPoolExecutor-0_7.json
metrics-dump_ThreadPoolExecutor-0_11.json  metrics-dump_ThreadPoolExecutor-0_18.json  metrics-dump_ThreadPoolExecutor-0_24.json  metrics-dump_ThreadPoolExecutor-0_30.json  metrics-dump_ThreadPoolExecutor-0_8.json
metrics-dump_ThreadPoolExecutor-0_12.json  metrics-dump_ThreadPoolExecutor-0_19.json  metrics-dump_ThreadPoolExecutor-0_25.json  metrics-dump_ThreadPoolExecutor-0_31.json  metrics-dump_ThreadPoolExecutor-0_9.json
metrics-dump_ThreadPoolExecutor-0_13.json  metrics-dump_ThreadPoolExecutor-0_1.json   metrics-dump_ThreadPoolExecutor-0_26.json  metrics-dump_ThreadPoolExecutor-0_3.json
metrics-dump_ThreadPoolExecutor-0_14.json  metrics-dump_ThreadPoolExecutor-0_20.json  metrics-dump_ThreadPoolExecutor-0_27.json  metrics-dump_ThreadPoolExecutor-0_4.json
metrics-dump_ThreadPoolExecutor-0_15.json  metrics-dump_ThreadPoolExecutor-0_21.json  metrics-dump_ThreadPoolExecutor-0_28.json  metrics-dump_ThreadPoolExecutor-0_5.json

[root@k8s-cluster-master tmp]# ls exported-data_2020-07-03_08:15:38/traces
jaeger-service-2020-06-28.json           jaeger-service-2020-06-30.json           jaeger-service-2020-07-02.json           jaeger-span-2020-06-28.json           jaeger-span-2020-06-30.json           jaeger-span-2020-07-02.json
jaeger-service-2020-06-28.mapping.json   jaeger-service-2020-06-30.mapping.json   jaeger-service-2020-07-02.mapping.json   jaeger-span-2020-06-28.mapping.json   jaeger-span-2020-06-30.mapping.json   jaeger-span-2020-07-02.mapping.json
jaeger-service-2020-06-28.settings.json  jaeger-service-2020-06-30.settings.json  jaeger-service-2020-07-02.settings.json  jaeger-span-2020-06-28.settings.json  jaeger-span-2020-06-30.settings.json  jaeger-span-2020-07-02.settings.json
jaeger-service-2020-06-28.template.json  jaeger-service-2020-06-30.template.json  jaeger-service-2020-07-02.template.json  jaeger-span-2020-06-28.template.json  jaeger-span-2020-06-30.template.json  jaeger-span-2020-07-02.template.json