ci: allow choice of host for e2e jobs

Nastya wanted to pick hosts to run manual e2e jobs on.
This change will give her options to pick from `linux-01`, `linux-02`
and `linux-03` for linux and choice between  `windows-04`, `windows-05`
for windows.

Author: siddarthkay

ci/Jenkinsfile.tests-e2e

@@ -4,7 +4,7 @@ library '[email protected]'
 pipeline {
   agent {
     dockerfile {
-      label 'linuxcontainer'
+      label getAgentLabel()
       filename 'tests.Dockerfile'
       dir 'ci'
       args '--network=host ' +
@@ -56,6 +56,16 @@ pipeline {
       description: 'Log level for pytest.',
       choices: ['INFO', 'DEBUG', 'TRACE', 'WARNING', 'CRITICAL']
     )
+    choice(
+      name: 'AGENT_NODE',
+      description: 'Which Linux worker to run on (leave default for random selection)',
+      choices: [
+        '',
+        'linux-01',
+        'linux-02',
+        'linux-03'
+      ],
+    )
   }
 
   options {
@@ -301,3 +311,10 @@ def getDefaultTestScopeFlag() {
 }
 
 def getTestStageTimeout() { params.TEST_SCOPE_FLAG == '-m=critical' ? 30 : 120 }
+
+def getAgentLabel() {
+  if (params.AGENT_NODE && params.AGENT_NODE != '') {
+    return "linuxcontainer && ${params.AGENT_NODE}"
+  }
+  return 'linuxcontainer'
+}

ci/Jenkinsfile.tests-e2e.windows

@@ -4,7 +4,7 @@ library '[email protected]'
 pipeline {
 
   agent {
-    label 'windows && x86_64 && qt-6.9.2 && windows-e2e'
+    label getAgentLabel()
   }
 
   parameters {
@@ -45,6 +45,17 @@ pipeline {
       description: 'Log level for pytest.',
       choices: ['INFO', 'DEBUG', 'TRACE', 'WARNING', 'CRITICAL']
     )
+    choice(
+      name: 'AGENT_NODE',
+      description: 'Which Windows host to run on (leave default for random selection)',
+      choices: [
+        '',
+        'windows-01-vm',
+        'windows-02-vm',
+        'windows-03-vm',
+        'windows-04-vm'
+      ],
+    )
   }
 
   options {
@@ -294,3 +305,11 @@ def getDefaultTestScopeFlag() {
 }
 
 def getTestStageTimeout() { params.TEST_SCOPE_FLAG == '-m=critical' ? 30 : 120 }
+
+def getAgentLabel() {
+  def baseLabel = 'windows && x86_64 && qt-6.9.2 && windows-e2e'
+  if (params.AGENT_NODE && params.AGENT_NODE != '') {
+    return "${baseLabel} && ${params.AGENT_NODE}"
+  }
+  return baseLabel
+}