Geode: Update build slave to Ubutnu 20.04

Change-Id: Id07452266f9ce32c0335d1d465e4865b2f5e8257
diff --git a/jjb/geode-native/apache-geode-native-release/apache-geode-native-SrcRelease.yaml b/jjb/geode-native/apache-geode-native-release/apache-geode-native-SrcRelease.yaml
index 2b89685..e99c7cc 100644
--- a/jjb/geode-native/apache-geode-native-release/apache-geode-native-SrcRelease.yaml
+++ b/jjb/geode-native/apache-geode-native-release/apache-geode-native-SrcRelease.yaml
@@ -20,7 +20,7 @@
 - job:
     name: 'apache-geode-native-SrcRelease'
 
-    node: geode-ubuntu1804
+    node: geode-ubuntu2004
     disabled: false
     concurrent: true
 
diff --git a/jjb/geode-native/apache-geode-native-slave/apache-geode-native-slave-setup.yaml b/jjb/geode-native/apache-geode-native-slave/apache-geode-native-slave-setup.yaml
index 1524fc5..613408b 100644
--- a/jjb/geode-native/apache-geode-native-slave/apache-geode-native-slave-setup.yaml
+++ b/jjb/geode-native/apache-geode-native-slave/apache-geode-native-slave-setup.yaml
@@ -20,7 +20,7 @@
 - job:
     name: 'apache-geode-native-SlaveSetup'
 
-    node: geode-ubuntu1804
+    node: geode-ubuntu2004
     disabled: false
     concurrent: true
 
diff --git a/jjb/geode-native/apache-geode-native-verify.yaml b/jjb/geode-native/apache-geode-native-verify.yaml
index 9b19b20..384e128 100644
--- a/jjb/geode-native/apache-geode-native-verify.yaml
+++ b/jjb/geode-native/apache-geode-native-verify.yaml
@@ -32,7 +32,7 @@
     project-type: multijob
     disabled: false
     concurrent: true
-    node: geode-ubuntu1804
+    node: geode-ubuntu2004
 
     parameters:
       - string:
diff --git a/jjb/geode-native/global-template-apache-geode-native-test.yaml b/jjb/geode-native/global-template-apache-geode-native-test.yaml
index 7b18c77..b5a7868 100644
--- a/jjb/geode-native/global-template-apache-geode-native-test.yaml
+++ b/jjb/geode-native/global-template-apache-geode-native-test.yaml
@@ -20,7 +20,7 @@
 - job-template:
     name: 'apache-geode-native-{test-type}'
 
-    node: geode-ubuntu1804
+    node: geode-ubuntu2004
     disabled: false
     concurrent: true