Rename build parameter to better state its purpose

Author: satrapu

Build/azure-pipelines.job-template.yml

@@ -12,7 +12,7 @@ parameters:
   publishPipelineArtifacts: True
   db4it:
     dockerImage: ''
-    dockerTag: ''
+    dockerImageTag: ''
     dockerContainerName: ''
     dockerPortMapping: ''
     dockerHostPortBuildVariableName: ''
@@ -173,7 +173,7 @@ jobs:
       filePath: '$(Build.SourcesDirectory)/Build/Provision-Docker-container-using-log-polling.ps1'
       arguments: >-
         -DockerImageName '${{ parameters.db4it.dockerImage }}'
-        -DockerImageTag '${{ parameters.db4it.dockerTag }}'
+        -DockerImageTag '${{ parameters.db4it.dockerImageTag }}'
         -ContainerName '${{ parameters.db4it.dockerContainerName }}'
         -PortMapping '${{ parameters.db4it.dockerPortMapping }}'
         -DockerHostPortBuildVariableName '${{ parameters.db4it.dockerHostPortBuildVariableName}}'
@@ -203,7 +203,7 @@ jobs:
       filePath: '$(Build.SourcesDirectory)/Build/Provision-Docker-container-using-healthcheck.ps1'
       arguments: >-
         -DockerImageName '${{ parameters.db4it.dockerImage }}'
-        -DockerImageTag '${{ parameters.db4it.dockerTag }}'
+        -DockerImageTag '${{ parameters.db4it.dockerImageTag }}'
         -ContainerName '${{ parameters.db4it.dockerContainerName }}'
         -PortMapping '${{ parameters.db4it.dockerPortMapping }}'
         -DockerHostPortBuildVariableName '${{ parameters.db4it.dockerHostPortBuildVariableName}}'

Build/azure-pipelines.yml

@@ -102,7 +102,7 @@ jobs:
       vmImage: 'ubuntu-16.04'
     db4it:
       dockerImage: 'postgres'
-      dockerTag: '12-alpine'
+      dockerImageTag: '12-alpine'
       dockerContainerName: 'db4it'
       dockerPortMapping: '9876:5432/tcp'
       dockerHostPortBuildVariableName: 'db4it.dockerHostPort'
@@ -130,7 +130,7 @@ jobs:
       vmImage: 'macOS-10.14'
     db4it:
       dockerImage: 'postgres'
-      dockerTag: '12-alpine'
+      dockerImageTag: '12-alpine'
       dockerContainerName: 'db4it'
       dockerPortMapping: '5432/tcp'
       dockerHostPortBuildVariableName: 'db4it.dockerHostPort'
@@ -165,7 +165,7 @@ jobs:
       vmImage: 'windows-2019'
     db4it:
       dockerImage: 'stellirin/postgres-windows'
-      dockerTag: '12'
+      dockerImageTag: '12'
       dockerContainerName: 'db4it'
       dockerPortMapping: '5432'
       dockerHostPortBuildVariableName: 'db4it.dockerHostPort'