从Grafana的InfluxDB获取多组智能数据查询

Question

我想在influxdb中获取每个构建的阶段名称和父文件夹，并在grafana仪表板上显示。

我正在使用InfluxDB收集其他jenkins构建指标，但不支持阶段名称，因此我为阶段名称创建了customData，因此，无论哪个阶段构建都会解析，它都会收集阶段名称并发送到influxdb和我得到的数据如下。

time                 build_number build_time project_name      project_name_1    project_path                project_path_1              stage1                  stage2                       stage3                       stage4                     stage5                     stage6 stage7              stage8
----                 ------------ ---------- ------------      --------------    ------------                --------------              ------                  ------                       ------                       ------                     ------                     ------ ------              ------
1588084985624000000  3            19824      TestPetclinic     TestPetclinic     TestFolder/TestPetclinic    TestFolder/TestPetclinic    Checkout SCM                                                                                                                                   Publish to InfluxDB petclinic
1588085162281000000  4            38600      testPipeline      testPipeline      petclinic/testPipeline      petclinic/testPipeline                              Get application version      Send Parameters To Spinnaker Build                                                        Publish to InfluxDB petclinic
1588085231934000000  4            38785      TestPetclinic     TestPetclinic     TestFolder/TestPetclinic    TestFolder/TestPetclinic                            Get application version      Send Parameters To Spinnaker Build                                                        Publish to InfluxDB petclinic
1588085356705000000  5            3616       TestPetclinic     TestPetclinic     TestFolder/TestPetclinic    TestFolder/TestPetclinic    Checkout SCM                                                                                                                                   Publish to InfluxDB petclinic
1588085797787000000  7            41916      TestPetclinic     TestPetclinic     TestFolder/TestPetclinic    TestFolder/TestPetclinic    Checkout SCM            Get application version                                                                                                Publish to InfluxDB petclinic
1588086095058000000  10           81730      TestPetclinic     TestPetclinic     TestFolder/TestPetclinic    TestFolder/TestPetclinic    Checkout SCM            Get application version                                                                                                Publish to InfluxDB TestFolder
1588087475800000000  11           43199      TestPetclinic     TestPetclinic     TestFolder/TestPetclinic    TestFolder/TestPetclinic    Checkout SCM            Get application version                                                                                                Publish to InfluxDB TestFolder
1588087564498000000  12           18748      TestPetclinic     TestPetclinic     TestFolder/TestPetclinic    TestFolder/TestPetclinic    Checkout SCM            Get application version                                                                                                Publish to InfluxDB TestFolder

由此，我可以轻松地在每个构建明智的位置（作业明智）获取数据，但是在获取数据文件夹的智能方面却很挣扎。

下面的屏幕快照来自grafana，它显示了每个作业的明智数据，该数据统计每个作业通过每个阶段解析的次数

但是就像我提到的那样，不要明智地获取数据文件夹。因此，我还在表中数据的最后一列文件夹内的每个作业中解析硬编码的值。

Folder Name: abc > Job 1 contains custom data field key: stage8 value: "abc"
Folder Name: abc > Job 2 contains custom data field key: stage8 value: "abc"

Folder Name: xyz > Job 1 contains custom data field key: stage8 value: "xyz"
Folder Name: xyz > Job 2 contains custom data field key: stage8 value: "xyz"

通过它，我得到了额外的stage8，每个文件夹名称具有2个不同的值。

在grafana中，我正试图创建查询，以获取期望的数据，例如

stage8      Checkout SCM    Get application version     Send Parameters To Spinnaker        Build   Unit Test & Publish Report      Jacoco
petclinic        14              15                          8                               7       4                               3
TestFolder       11              12                          9                               8       8                               8

但是使用此查询

SELECT count("stage1") as "Checkout SCM", count("stage2") as "Get application version" , count("stage3") as "Send Parameters To Spinnaker", count("stage4") as "Build", count("stage5") as "Unit Test & Publish Report", count("stage6") as "Jacoco" FROM "jenkins_custom_data" GROUP BY "stage8" 

我没有得到期望的表，而是将两个值组成一组，例如

stage8      Checkout SCM    Get application version     Send Parameters To Spinnaker        Build   Unit Test & Publish Report      Jacoco
               23              27                          17                               15       12                               11

[当我尝试在InfluxDB中运行此查询时出现错误

ERR: mixing aggregate and non-aggregate queries is not supported

请注意，如何将多个值分组并在表中显示为行

谢谢。

Answer 1

我很惊讶，您根本没有任何结果，mysql工作台根本不喜欢您的查询。

[请咨询When to use single quotes, double quotes, and backticks in MySQL以了解有关单引号和反引号的更多信息

SELECT 
   count(`stage1`) as "Checkout SCM"
   , count(`stage2`) as "Get application version" 
   , count(`stage3`) as "Send Parameters To Spinnaker"
   , count(`stage4`) as "Build"
   , count(`stage5`) as "Unit Test & Publish Report"
   , count(`stage6`) as "Jacoco" 
FROM `jenkins_custom_data` 
GROUP BY `stage8`

示例https://www.db-fiddle.com/f/bVvbUy1rirBp5tD9Fq9J8X/3