Support no validation of internal SSL endpoints

If self-signed certificates are used for internal endpoints
the current implementation will fail as there is no option
to turn off the certificate validation.

This patch implements a new variable to do so.

Change-Id: I64a80716a8636ab978071e9e6c7aaa19962547ec

defaults/main.yml

@@ -91,6 +91,9 @@ cinder_enable_v1_api: true
 cinder_enable_v2_api: true
 cinder_enable_v3_api: true
 
+## Cinder API check cert validation
+cinder_service_internaluri_insecure: false
+
 ## Cinder api service type and data
 cinder_service_name: cinder
 cinder_service_project_domain_id: default

releasenotes/notes/support-insecure-cinder-endpoint-5cbbb4d8c647d521.yaml

@@ -0,0 +1,11 @@
+---
+features:
+  - |
+    The ability to disable the certificate validation when checking
+    and interacting with the internal cinder endpoint has been
+    implemented. In order to do so, set the following in
+    ``/etc/openstack_deploy/user_variables.yml``.
+
+    .. code-block:: yaml
+
+       cinder_service_internaluri_insecure: yes

tasks/cinder_backends.yml

@@ -17,6 +17,7 @@
   uri:
     url: "{{ cinder_service_internaluri }}"
     status_code: 200,300
+    validate_certs: "{{ cinder_service_internaluri_insecure | bool }}"
   register: api_status
   until: api_status | success
   retries: 10
@@ -30,22 +31,28 @@
 - name: Add in cinder devices types
   shell: |
     . {{ ansible_env.HOME }}/openrc
-    if ! {{ cinder_bin }}/cinder {{ keystone_service_adminuri_insecure | bool | ternary('--insecure','') }} type-list | grep " {{ item.key }} "; then
-      {{ cinder_bin }}/cinder {{ keystone_service_adminuri_insecure | bool | ternary('--insecure','') }} type-create "{{ item.key }}"
-      {{ cinder_bin }}/cinder {{ keystone_service_adminuri_insecure | bool | ternary('--insecure','') }} type-key "{{ item.key }}" set volume_backend_name="{{ item.value.volume_backend_name }}"
+    CLI_OPTIONS="{{ ((keystone_service_adminuri_insecure | bool) or (cinder_service_internaluri_insecure | bool)) | ternary('--insecure','') }}"
+    if ! {{ cinder_bin }}/cinder ${CLI_OPTIONS} type-list | grep " {{ item.key }} "; then
+      {{ cinder_bin }}/cinder ${CLI_OPTIONS} type-create "{{ item.key }}"
+      {{ cinder_bin }}/cinder ${CLI_OPTIONS} type-key "{{ item.key }}" set volume_backend_name="{{ item.value.volume_backend_name }}"
     fi
+  args:
+    executable: /bin/bash
   with_dict: "{{ _cinder_backends|default({}) }}"
   changed_when: false
 
 - name: Add extra cinder volume types
   shell: |
     . {{ ansible_env.HOME }}/openrc
+    CLI_OPTIONS="{{ ((keystone_service_adminuri_insecure | bool) or (cinder_service_internaluri_insecure | bool)) | ternary('--insecure','') }}"
     {% for evtype in item.value.extra_volume_types %}
-      if ! {{ cinder_bin }}/cinder {{ keystone_service_adminuri_insecure | bool | ternary('--insecure','') }} type-list | grep " {{ evtype }} "; then
-        {{ cinder_bin }}/cinder {{ keystone_service_adminuri_insecure | bool | ternary('--insecure','') }} type-create "{{ evtype }}"
-        {{ cinder_bin }}/cinder {{ keystone_service_adminuri_insecure | bool | ternary('--insecure','') }} type-key "{{ evtype }}" set volume_backend_name="{{ item.value.volume_backend_name }}"
+      if ! {{ cinder_bin }}/cinder ${CLI_OPTIONS} type-list | grep " {{ evtype }} "; then
+        {{ cinder_bin }}/cinder ${CLI_OPTIONS} type-create "{{ evtype }}"
+        {{ cinder_bin }}/cinder ${CLI_OPTIONS} type-key "{{ evtype }}" set volume_backend_name="{{ item.value.volume_backend_name }}"
       fi
     {% endfor %}
+  args:
+    executable: /bin/bash
   with_dict: "{{ _cinder_backends|default({}) }}"
   when: item.value.extra_volume_types is defined
 

tasks/cinder_qos.yml

@@ -16,9 +16,12 @@
 - name: Add in cinder qos types
   shell: |
     . {{ ansible_env.HOME }}/openrc
+    CLI_OPTIONS="{{ ((keystone_service_adminuri_insecure | bool) or (cinder_service_internaluri_insecure | bool)) | ternary('--insecure','') }}"
     {{ cinder_bin }}/cinder qos-list | grep {{ item.name }} || \
     {{ cinder_bin }}/cinder qos-create {{ item.name }}\
     {% for k,v in item.options.iteritems() %} {{ k }}={{ v }}{% endfor %}
+  args:
+    executable: /bin/bash
   with_items: "{{ cinder_qos_specs }}"
   changed_when: false
   tags:
@@ -27,11 +30,14 @@
 - name: Associate qos types to volume types
   shell: |
     . {{ ansible_env.HOME }}/openrc
+    CLI_OPTIONS="{{ ((keystone_service_adminuri_insecure | bool) or (cinder_service_internaluri_insecure | bool)) | ternary('--insecure','') }}"
     {% for vtype in item.cinder_volume_types %}
     {{ cinder_bin }}/cinder qos-associate \
       $({{ cinder_bin }}/cinder qos-list | grep {{ item.name }} | grep -oE "{{ _UUID_regex }}") \
       $({{ cinder_bin }}/cinder type-list | grep {{ vtype }} | grep -oE "{{ _UUID_regex }}")
     {% endfor %}
+  args:
+    executable: /bin/bash
   with_items: "{{ cinder_qos_specs }}"
   when:
     - item.cinder_volume_types is defined