From f64635beea03cd520c5b26d544023ba51012a400 Mon Sep 17 00:00:00 2001
From: Andrew Butcher <abutcher@redhat.com>
Date: Tue, 31 May 2016 13:31:55 -0400
Subject: Refactor openshift certificates roles.

---
 roles/openshift_master_certificates/tasks/main.yml | 125 +++++++++++++++++----
 1 file changed, 105 insertions(+), 20 deletions(-)

(limited to 'roles/openshift_master_certificates/tasks/main.yml')

diff --git a/roles/openshift_master_certificates/tasks/main.yml b/roles/openshift_master_certificates/tasks/main.yml
index 394f9d381..6fb5830cf 100644
--- a/roles/openshift_master_certificates/tasks/main.yml
+++ b/roles/openshift_master_certificates/tasks/main.yml
@@ -1,38 +1,123 @@
 ---
+- set_fact:
+    openshift_master_certs_no_etcd:
+    - admin.crt
+    - master.kubelet-client.crt
+    - "{{ 'master.proxy-client.crt' if openshift.common.version_gte_3_1_or_1_1 else omit }}"
+    - master.server.crt
+    - openshift-master.crt
+    - openshift-registry.crt
+    - openshift-router.crt
+    - etcd.server.crt
+    openshift_master_certs_etcd:
+    - master.etcd-client.crt
+
+- set_fact:
+    openshift_master_certs: "{{ (openshift_master_certs_no_etcd | union(openshift_master_certs_etcd )) if openshift_master_etcd_hosts | length > 0 else openshift_master_certs_no_etcd }}"
+
+- name: Check status of master certificates
+  stat:
+    path: "{{ openshift_master_config_dir }}/{{ item }}"
+  with_items:
+  - "{{ openshift_master_certs }}"
+  register: g_master_cert_stat_result
+
+- set_fact:
+    master_certs_missing: "{{ False in (g_master_cert_stat_result.results
+                              | oo_collect(attribute='stat.exists')
+                              | list) }}"
+
 - name: Ensure the generated_configs directory present
   file:
-    path: "{{ openshift_generated_configs_dir }}/{{ item.master_cert_subdir }}"
+    path: "{{ openshift_master_generated_config_dir }}"
     state: directory
     mode: 0700
-  with_items: "{{ masters_needing_certs | default([]) }}"
+  when: master_certs_missing | bool
+  delegate_to: "{{ openshift_ca_host }}"
 
 - file:
-    src: "{{ openshift_master_config_dir }}/{{ item.1 }}"
-    dest: "{{ openshift_generated_configs_dir }}/{{ item.0.master_cert_subdir }}/{{ item.1 }}"
+    src: "{{ openshift_master_config_dir }}/{{ item }}"
+    dest: "{{ openshift_master_generated_config_dir }}/{{ item }}"
     state: hard
-  with_nested:
-  - "{{ masters_needing_certs | default([]) }}"
-  -
-    - ca.crt
-    - ca.key
-    - ca.serial.txt
+  with_items:
+  - ca.crt
+  - ca.key
+  - ca.serial.txt
+  when: master_certs_missing | bool
+  delegate_to: "{{ openshift_ca_host }}"
 
 - name: Create the master certificates if they do not already exist
   command: >
     {{ openshift.common.admin_binary }} create-master-certs
-      --hostnames={{ item.openshift.common.all_hostnames | join(',') }}
-      --master={{ item.openshift.master.api_url }}
-      --public-master={{ item.openshift.master.public_api_url }}
-      --cert-dir={{ openshift_generated_configs_dir }}/{{ item.master_cert_subdir }}
+      --hostnames={{ openshift.common.all_hostnames | join(',') }}
+      --master={{ openshift.master.api_url }}
+      --public-master={{ openshift.master.public_api_url }}
+      --cert-dir={{ openshift_master_generated_config_dir }}
       --overwrite=false
-  when: item.master_certs_missing | bool
-  with_items: "{{ masters_needing_certs | default([]) }}"
+  when: master_certs_missing | bool
+  delegate_to: "{{ openshift_ca_host }}"
 
 - file:
-    src: "{{ openshift_master_config_dir }}/{{ item.1 }}"
-    dest: "{{ openshift_generated_configs_dir }}/{{ item.0.master_cert_subdir }}/{{ item.1 }}"
+    src: "{{ openshift_master_config_dir }}/{{ item }}"
+    dest: "{{ openshift_master_generated_config_dir }}/{{ item }}"
     state: hard
     force: true
-  with_nested:
-  - "{{ masters_needing_certs | default([]) }}"
+  with_items:
   - "{{ hostvars[inventory_hostname] | certificates_to_synchronize }}"
+  when: master_certs_missing | bool
+  delegate_to: "{{ openshift_ca_host }}"
+
+- name: Remove generated etcd client certs when using external etcd
+  file:
+    path: "{{ openshift_master_generated_config_dir }}/{{ item }}"
+    state: absent
+  when: openshift_master_etcd_hosts | length > 0
+  with_items:
+  - master.etcd-client.crt
+  - master.etcd-client.key
+  delegate_to: "{{ openshift_ca_host }}"
+
+- name: Create local temp directory for syncing certs
+  local_action: command mktemp -d /tmp/openshift-ansible-XXXXXXX
+  register: g_master_mktemp
+  changed_when: False
+  when: master_certs_missing | bool
+  delegate_to: localhost
+  become: no
+
+- name: Create a tarball of the master certs
+  command: >
+    tar -czvf {{ openshift_master_generated_config_dir }}.tgz
+      -C {{ openshift_master_generated_config_dir }} .
+  args:
+    creates: "{{ openshift_master_generated_config_dir }}.tgz"
+  when: master_certs_missing | bool and inventory_hostname != openshift_ca_host
+  delegate_to: "{{ openshift_ca_host }}"
+
+- name: Retrieve the master cert tarball from the master
+  fetch:
+    src: "{{ openshift_master_generated_config_dir }}.tgz"
+    dest: "{{ g_master_mktemp.stdout }}/"
+    flat: yes
+    fail_on_missing: yes
+    validate_checksum: yes
+  when: master_certs_missing | bool and inventory_hostname != openshift_ca_host
+  delegate_to: "{{ openshift_ca_host }}"
+
+- name: Ensure certificate directory exists
+  file:
+    path: "{{ openshift_master_config_dir }}"
+    state: directory
+  when: master_certs_missing | bool and inventory_hostname != openshift_ca_host
+
+- name: Unarchive the tarball on the master
+  unarchive:
+    src: "{{ g_master_mktemp.stdout }}/{{ openshift_master_cert_subdir }}.tgz"
+    dest: "{{ openshift_master_config_dir }}"
+  when: master_certs_missing | bool and inventory_hostname != openshift_ca_host
+
+- file: name={{ g_master_mktemp.stdout }} state=absent
+  changed_when: False
+  when: master_certs_missing | bool
+  delegate_to: localhost
+  become: no
-- 
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