Merge "Revert "Revert "Add Zookeeper TLS support"""

playbooks/roles/nodepool-base/library/make_nodepool_zk_hosts.py

@@ -31,7 +31,7 @@ def main():
         for host in p['zk_group']:
             zk_hosts.append(dict(
                 host=p['hostvars'][host]['ansible_host'],
-                port=2181
+                port=2281
             ))
         module.exit_json(hosts=zk_hosts, changed=True)
     except Exception as e:

playbooks/roles/nodepool-base/tasks/main.yaml

@@ -71,6 +71,10 @@
   vars:
     new_config:
       zookeeper-servers: '{{ zk_hosts.hosts }}'
+      zookeeper-tls:
+        cert: "/etc/nodepool/certs/cert.pem"
+        key: "/etc/nodepool/keys/key.pem"
+        ca: "/etc/nodepool/certs/cacert.pem"
   set_fact:
     nodepool_config: "{{ nodepool_config | combine(new_config) }}"
 

playbooks/roles/zuul/templates/zuul.conf.j2

@@ -28,8 +28,11 @@ relative_priority=true
 user=zuul
 
 [zookeeper]
-hosts={% for host in groups['zookeeper'] %}{{ (hostvars[host].public_v4) }}:2181{% if not loop.last %},{% endif %}{% endfor %}
+hosts={% for host in groups['zookeeper'] %}{{ (hostvars[host].public_v4) }}:2281{% if not loop.last %},{% endif %}{% endfor %}
 
+tls_cert=/etc/zuul/certs/cert.pem
+tls_key=/etc/zuul/keys/key.pem
+tls_ca=/etc/zuul/certs/cacert.pem
 session_timeout=40
 
 [statsd]

testinfra/test_zookeeper.py

@@ -22,7 +22,7 @@ def test_id_file(host):
     assert myid.content == b'1\n'
 
 def test_zk_listening(host):
-    zk = host.socket("tcp://0.0.0.0:2181")
+    zk = host.socket("tcp://0.0.0.0:2281")
     assert zk.is_listening
 
 def test_zk_listening_ssl(host):