node registration changes

- Remove default value for openshift_hostname and make it required
- Remove workarounds that are no longer needed
- Remove resources parameter from openshift_register_node module
- pre-create node certificates for each node before registering node
- distribute created node certificates to each node
- Move node registration logic to a new openshift_register_nodes role
  - This is because we now have to run the steps on a master as opposed to on
    the nodes like we were previously doing.
- Rename openshift_register_node module to kubernetes_register_node, one more
  step to genericizing enough for upstreaming, however there are still plenty
  of openshift specific commands that still need to be genericized.

1 files changed, 5 insertions, 30 deletions

diff --git a/roles/openshift_master/tasks/main.yml b/roles/openshift_master/tasks/main.yml
index d5f4776dc..52f5f694c 100644
--- a/roles/openshift_master/tasks/main.yml
+++ b/roles/openshift_master/tasks/main.yml
@@ -1,4 +1,8 @@
 ---
+# TODO: allow for overriding default ports where possible
+# TODO: if setting up multiple masters, will need to predistribute the certs
+# to the additional masters before starting openshift-master
+
 - name: Install OpenShift Master package
   yum: pkg=openshift-master state=installed
 
@@ -6,9 +10,7 @@
   lineinfile:
     dest: /etc/sysconfig/openshift-master
     regexp: '^OPTIONS='
-    line: "OPTIONS=\"--public-master={{ openshift_hostname }} {% if
-    openshift_node_ips %} --nodes={{ openshift_node_ips
-              | join(',') }} {% endif %} --loglevel={{ openshift_master_debug_level }}\""
+    line: "OPTIONS=\"--public-master={{ openshift_hostname }} {% if openshift_node_ips %} --nodes={{ openshift_node_ips | join(',') }} {% endif %} --loglevel={{ openshift_master_debug_level }}\""
   notify:
   - restart openshift-master
 
@@ -34,42 +36,15 @@
     option: externally_managed
     value: "{{ openshift_master_manage_service_externally }}"
 
-# TODO: remove this when origin PR #1298 has landed in OSE
-- name: Workaround for openshift-master taking longer than 90 seconds to issue sdNotify signal
-  command: cp /usr/lib/systemd/system/openshift-master.service /etc/systemd/system/
-  args:
-    creates: /etc/systemd/system/openshift-master.service
-- ini_file:
-    dest: /etc/systemd/system/openshift-master.service
-    option: TimeoutStartSec
-    section: Service
-    value: 300
-    state: present
-  register: result
-- command: systemctl daemon-reload
-  when: result | changed
-# End of workaround pending PR #1298
-
 - name: Start and enable openshift-master
   service: name=openshift-master enabled=yes state=started
   when: not openshift_master_manage_service_externally
   register: result
 
-#TODO: remove this when origin PR #1204 has landed in OSE
-- name: need to pause here, otherwise we attempt to copy certificates generated by the master before they are generated
-  pause: seconds=30
-  when: result | changed
-# End of workaround pending PR #1204
-
 - name: Disable openshift-master if openshift-master is managed externally
   service: name=openshift-master enabled=false
   when: openshift_master_manage_service_externally
 
-# TODO: create an os_vars role that has generic env related config and move
-# the root kubeconfig setting there, cannot use dependencies to force ordering
-# with openshift_node and openshift_master because the way conditional
-# dependencies work with current ansible would also exclude the
-# openshift_common dependency.
 - name: Create .kube directory
   file:
     path: /root/.kube