diff --git a/tests/unit/test_scheduler.py b/tests/unit/test_scheduler.py
index 0ac42c1..7328a60 100755
--- a/tests/unit/test_scheduler.py
+++ b/tests/unit/test_scheduler.py
@@ -3333,7 +3333,6 @@
         self.assertEqual(queue.window_floor, 1)
         self.assertEqual(C.data['status'], 'MERGED')
 
-    @skip("Disabled for early v3 development")
     def test_worker_update_metadata(self):
         "Test if a worker can send back metadata about itself"
         self.executor_server.hold_jobs_in_build = True
@@ -3343,17 +3342,17 @@
         self.fake_gerrit.addEvent(A.addApproval('approved', 1))
         self.waitUntilSettled()
 
-        self.assertEqual(len(self.executor.builds), 1)
+        self.assertEqual(len(self.executor_client.builds), 1)
 
         self.log.debug('Current builds:')
-        self.log.debug(self.executor.builds)
+        self.log.debug(self.executor_client.builds)
 
         start = time.time()
         while True:
             if time.time() - start > 10:
                 raise Exception("Timeout waiting for gearman server to report "
                                 + "back to the client")
-            build = list(self.executor.builds.values())[0]
+            build = list(self.executor_client.builds.values())[0]
             if build.worker.name == "My Worker":
                 break
             else:
@@ -3361,12 +3360,6 @@
 
         self.log.debug(build)
         self.assertEqual("My Worker", build.worker.name)
-        self.assertEqual("localhost", build.worker.hostname)
-        self.assertEqual(['127.0.0.1', '192.168.1.1'], build.worker.ips)
-        self.assertEqual("zuul.example.org", build.worker.fqdn)
-        self.assertEqual("FakeBuilder", build.worker.program)
-        self.assertEqual("v1.1", build.worker.version)
-        self.assertEqual({'something': 'else'}, build.worker.extra)
 
         self.executor_server.hold_jobs_in_build = False
         self.executor_server.release()
@@ -3563,7 +3556,7 @@
                 self.assertEqual(False, job['retry'])
                 self.assertEqual('https://server/job/project-merge/0/',
                                  job['url'])
-                self.assertEqual(7, len(job['worker']))
+                self.assertEqual(2, len(job['worker']))
                 self.assertEqual(False, job['canceled'])
                 self.assertEqual(True, job['voting'])
                 self.assertIsNone(job['result'])
diff --git a/zuul/cmd/client.py b/zuul/cmd/client.py
index 487096f..3f67a38 100644
--- a/zuul/cmd/client.py
+++ b/zuul/cmd/client.py
@@ -284,22 +284,6 @@
             'worker.hostname': {
                 'title': 'Worker Hostname'
             },
-            'worker.ips': {
-                'title': 'Worker IPs',
-                'transform': self._format_list
-            },
-            'worker.fqdn': {
-                'title': 'Worker Domain'
-            },
-            'worker.program': {
-                'title': 'Worker Program'
-            },
-            'worker.version': {
-                'title': 'Worker Version'
-            },
-            'worker.extra': {
-                'title': 'Worker Extra'
-            },
         }
 
 
diff --git a/zuul/executor/server.py b/zuul/executor/server.py
index f71bb92..9514454 100644
--- a/zuul/executor/server.py
+++ b/zuul/executor/server.py
@@ -804,17 +804,6 @@
             'worker_name': 'My Worker',
         }
 
-        # TODOv3:
-        # 'name': self.name,
-        # 'manager': self.executor_server.hostname,
-        # 'worker_name': 'My Worker',
-        # 'worker_hostname': 'localhost',
-        # 'worker_ips': ['127.0.0.1', '192.168.1.1'],
-        # 'worker_fqdn': 'zuul.example.org',
-        # 'worker_program': 'FakeBuilder',
-        # 'worker_version': 'v1.1',
-        # 'worker_extra': {'something': 'else'}
-
         self.job.sendWorkData(json.dumps(data))
         self.job.sendWorkStatus(0, 100)
 
diff --git a/zuul/model.py b/zuul/model.py
index 5ff5432..1bd077b 100644
--- a/zuul/model.py
+++ b/zuul/model.py
@@ -1108,21 +1108,11 @@
     def __init__(self):
         self.name = "Unknown"
         self.hostname = None
-        self.ips = []
-        self.fqdn = None
-        self.program = None
-        self.version = None
-        self.extra = {}
 
     def updateFromData(self, data):
         """Update worker information if contained in the WORK_DATA response."""
         self.name = data.get('worker_name', self.name)
         self.hostname = data.get('worker_hostname', self.hostname)
-        self.ips = data.get('worker_ips', self.ips)
-        self.fqdn = data.get('worker_fqdn', self.fqdn)
-        self.program = data.get('worker_program', self.program)
-        self.version = data.get('worker_version', self.version)
-        self.extra = data.get('worker_extra', self.extra)
 
     def __repr__(self):
         return '<Worker %s>' % self.name
@@ -1687,11 +1677,6 @@
                 worker = {
                     'name': build.worker.name,
                     'hostname': build.worker.hostname,
-                    'ips': build.worker.ips,
-                    'fqdn': build.worker.fqdn,
-                    'program': build.worker.program,
-                    'version': build.worker.version,
-                    'extra': build.worker.extra
                 }
             if remaining and remaining > max_remaining:
                 max_remaining = remaining