Remove trusty testing

OpenDev is removing trusty nodes, remove test jobs.

Change-Id: Ibdd903daeefcec40990dc777d53af5cf3ea7844e

tools/update-test-platforms.py

@@ -37,7 +37,6 @@ PLATFORMS = [
     'opensuse-15',
     'opensuse-tumbleweed',
     'ubuntu-bionic',
-    'ubuntu-trusty',
     'ubuntu-xenial',
 ]
 

zuul-tests.d/general-roles-jobs.yaml

@@ -204,16 +204,6 @@
         - name: ubuntu-bionic
           label: ubuntu-bionic
 
-- job:
-    name: zuul-jobs-test-base-roles-ubuntu-trusty
-    description: Tests roles in the 'base' job on ubuntu-trusty
-    parent: zuul-jobs-test-base-roles
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: ubuntu-trusty
-          label: ubuntu-trusty
-
 - job:
     name: zuul-jobs-test-base-roles-ubuntu-xenial
     description: Tests roles in the 'base' job on ubuntu-xenial
@@ -433,25 +423,6 @@
           nodes:
             - secondary
 
-- job:
-    name: zuul-jobs-test-multinode-roles-ubuntu-trusty
-    description: Tests multinode setup roles on ubuntu-trusty
-    parent: zuul-jobs-test-multinode-roles
-    tags: auto-generated
-    nodeset:
-      nodes:
-        - name: primary
-          label: ubuntu-trusty
-        - name: secondary
-          label: ubuntu-trusty
-      groups:
-        - name: switch
-          nodes:
-            - primary
-        - name: peers
-          nodes:
-            - secondary
-
 - job:
     name: zuul-jobs-test-multinode-roles-ubuntu-xenial
     description: Tests multinode setup roles on ubuntu-xenial
@@ -506,7 +477,6 @@
         - zuul-jobs-test-base-roles-opensuse-15
         - zuul-jobs-test-base-roles-opensuse-tumbleweed
         - zuul-jobs-test-base-roles-ubuntu-bionic
-        - zuul-jobs-test-base-roles-ubuntu-trusty
         - zuul-jobs-test-base-roles-ubuntu-xenial
         - zuul-jobs-test-bindep
         - zuul-jobs-test-clear-firewall
@@ -520,7 +490,6 @@
         - zuul-jobs-test-multinode-roles-opensuse-15
         - zuul-jobs-test-multinode-roles-opensuse-tumbleweed
         - zuul-jobs-test-multinode-roles-ubuntu-bionic
-        - zuul-jobs-test-multinode-roles-ubuntu-trusty
         - zuul-jobs-test-multinode-roles-ubuntu-xenial
         - zuul-jobs-test-generate-zuul-manifest
         - zuul-jobs-test-upload-git-mirror