implement oauth/oidc mode

defaults/main.yml

@@ -9,6 +9,7 @@ threescale_cicd_production_environment_name: production
 threescale_cicd_default_staging_suffix: -staging
 threescale_cicd_default_production_suffix: ""
 threescale_cicd_default_apicast_scheme: https
+threescale_cicd_openapi_smoketest_default_scope: openid
 threescale_cicd_default_oauth_scopes:
   openid: Any OpenID Connect token
 threescale_cicd_application_plans:

tasks/create_default_application.yml

@@ -29,10 +29,12 @@
 
 - set_fact:
     threescale_cicd_tmp_search_criteria: 'app_id'
+    threescale_cicd_tmp_app_id_field: 'application_id'
   when: 'threescale_cicd_api_security_scheme.type == ''oauth2'''
 
 - set_fact:
     threescale_cicd_tmp_search_criteria: 'user_key'
+    threescale_cicd_tmp_app_id_field: 'user_key'
   when: 'threescale_cicd_api_security_scheme.type == ''apiKey'''
 
 - name: Check if the default application exists
@@ -49,7 +51,7 @@
   when: 'threescale_cicd_default_application_id is not defined and threescale_cicd_default_application_appid is defined and threescale_cicd_tmpresponse.status == 200'
 
 - set_fact:
-    threescale_cicd_tmp_body_update_method: '{{ "access_token=" ~ (threescale_cicd_access_token|urlencode) ~ "&plan_id=" ~ threescale_cicd_default_application_plan_id ~ "&name=" ~ (threescale_cicd_default_application_name|urlencode) ~ "&description=" ~ (threescale_cicd_default_application_description|urlencode) ~ "&" ~ threescale_cicd_tmp_search_criteria ~ "=" ~ (threescale_cicd_default_application_appid|urlencode) }}'
+    threescale_cicd_tmp_body_update_method: '{{ "access_token=" ~ (threescale_cicd_access_token|urlencode) ~ "&plan_id=" ~ threescale_cicd_default_application_plan_id ~ "&name=" ~ (threescale_cicd_default_application_name|urlencode) ~ "&description=" ~ (threescale_cicd_default_application_description|urlencode) ~ "&" ~ threescale_cicd_tmp_app_id_field ~ "=" ~ (threescale_cicd_default_application_appid|urlencode) }}'
 
 - name: Create the application
   uri:
@@ -78,3 +80,6 @@
 - set_fact:
     threescale_cicd_default_application_details: '{{ threescale_cicd_tmpresponse.json.application }}'
   when: 'threescale_cicd_default_application_id is defined'
+
+- include_tasks: patch_default_application_for_oauth.yml
+  when: 'threescale_cicd_api_security_scheme.type == ''oauth2'''

tasks/main.yml

@@ -15,10 +15,15 @@
     threescale_cicd_sso_issuer_endpoint: '{{ (hostvars[groups[''sso''][0]].scheme|default(''https'')) ~ ''://'' ~ hostvars[groups[''sso''][0]].client_id ~ '':'' ~ hostvars[groups[''sso''][0]].client_secret ~ ''@'' ~ groups[''sso''][0] ~ ''/auth/realms/'' ~ hostvars[groups[''sso''][0]].realm }}'
   when: 'threescale_cicd_sso_issuer_endpoint is not defined and ''sso'' in groups and groups[''sso''] > 0'
 
-- name: Set the threescale_cicd_sso_realm_endpoint variable from the inventory
+- name: Set the threescale_cicd_sso_realm_endpoint variable from the threescale_cicd_sso_issuer_endpoint
   set_fact:
-    threescale_cicd_sso_realm_endpoint: '{{ (hostvars[groups[''sso''][0]].scheme|default(''https'')) ~ ''://'' ~ groups[''sso''][0] ~ ''/auth/realms/'' ~ hostvars[groups[''sso''][0]].realm }}'
-  when: 'threescale_cicd_sso_realm_endpoint is not defined and ''sso'' in groups and groups[''sso''] > 0'
+    threescale_cicd_sso_realm_endpoint: '{{ (threescale_cicd_sso_issuer_endpoint|urlsplit(''scheme'')) ~ ''://'' ~ (threescale_cicd_sso_issuer_endpoint|urlsplit(''hostname'')) ~ (threescale_cicd_sso_issuer_endpoint|urlsplit(''path'')) }}'
+  when: 'threescale_cicd_sso_realm_endpoint is not defined and threescale_cicd_sso_issuer_endpoint is defined'
+
+- name: Set the threescale_cicd_sso_admin_endpoint variable from the threescale_cicd_sso_realm_endpoint
+  set_fact:
+    threescale_cicd_sso_admin_endpoint: '{{ threescale_cicd_sso_realm_endpoint|replace(''/auth/realms/'', ''/auth/admin/realms/'') }}'
+  when: 'threescale_cicd_sso_admin_endpoint is not defined'
 
 - name: Set the threescale_cicd_apicast_sandbox_endpoint variable from the inventory
   set_fact:
@@ -33,6 +38,7 @@
 # Load the API definition from the provided OpenAPI file
 - import_tasks: read_openapi_file.yml
 
+
 - name: Compute the service system_name
   set_fact:
     threescale_cicd_api_system_name: '{{ threescale_cicd_api_environment_name ~ "_" ~ threescale_cicd_api_system_name }}'
@@ -76,6 +82,10 @@
     threescale_cicd_api_proxy_definition: '{{ threescale_cicd_api_proxy_definition|combine({ ''auth_user_key'': threescale_cicd_api_security_scheme.name }) }}'
   when: 'threescale_cicd_api_security_scheme.type == ''apiKey'''
 
+- set_fact:
+    threescale_cicd_api_proxy_definition: '{{ threescale_cicd_api_proxy_definition|combine({ ''oidc_issuer_endpoint'': threescale_cicd_sso_issuer_endpoint }) }}'
+  when: 'threescale_cicd_api_security_scheme.type == ''oauth2'''
+
 - set_fact:
     threescale_cicd_api_proxy_definition: '{{ threescale_cicd_api_proxy_definition|combine({ ''sandbox_endpoint'': threescale_cicd_apicast_sandbox_endpoint }) }}'
   when: 'threescale_cicd_apicast_sandbox_endpoint is defined'

tasks/patch_default_application_for_oauth.yml

@@ -0,0 +1,61 @@
+---
+
+- name: Prepare the OAuth Request to RH-SSO (static params)
+  set_fact:
+    threescale_cicd_tmp_body: ""
+
+- name: Prepare the OAuth Request to RH-SSO (urlencode dynamic params)
+  set_fact:
+    threescale_cicd_tmp_body: '{{ threescale_cicd_tmp_body ~ "&" ~ threescale_cicd_tmp_param.key ~ "=" ~ (threescale_cicd_tmp_param.value|urlencode) }}'
+  with_dict:
+    client_id: '{{ threescale_cicd_sso_issuer_endpoint|urlsplit(''username'') }}'
+    client_secret: '{{ threescale_cicd_sso_issuer_endpoint|urlsplit(''password'') }}'
+    scope: '{{ threescale_cicd_openapi_smoketest_default_scope }}'
+    grant_type: client_credentials
+  loop_control:
+    loop_var: threescale_cicd_tmp_param
+
+- name: Authenticate to RH-SSO using the 3scale service account
+  uri:
+    url: '{{ threescale_cicd_sso_realm_endpoint }}/protocol/openid-connect/token'
+    body: '{{ threescale_cicd_tmp_body }}'
+    method: POST
+    validate_certs: no
+    return_content: yes
+  register: threescale_cicd_tmpresponse
+  retries: '{{ threescale_cicd_retries }}'
+  delay: '{{ threescale_cicd_delay }}'
+  # temporary fix for https://github.com/ansible/ansible/issues/28078
+  until: 'threescale_cicd_tmpresponse|success'
+
+- name: Extract the access_token
+  set_fact:
+    threescale_cicd_openapi_tmp_access_token: '{{ threescale_cicd_tmpresponse.json |json_query("access_token") }}'
+
+- name: Wait for the new client to appear in RH-SSO
+  uri:
+    url: '{{ threescale_cicd_sso_admin_endpoint }}/clients?clientId={{ threescale_cicd_default_application_appid|urlencode }}'
+    method: GET
+    validate_certs: no
+    return_content: yes
+    headers:
+      Authorization: 'Bearer {{ threescale_cicd_openapi_tmp_access_token }}'
+  register: threescale_cicd_tmpresponse
+  retries: '{{ threescale_cicd_retries }}'
+  delay: '{{ threescale_cicd_delay }}'
+  until: 'threescale_cicd_tmpresponse|success and threescale_cicd_tmpresponse.json|length > 0'
+
+- set_fact:
+    threescale_cicd_default_application_sso_id: '{{ threescale_cicd_tmpresponse.json[0].id }}'
+    threescale_cicd_tmp_body: '{{ threescale_cicd_tmpresponse.json[0]|combine({ ''serviceAccountsEnabled'': true, ''standardFlowEnabled'': false, ''implicitFlowEnabled'': false, ''directAccessGrantsEnabled'': true }) }}'
+
+- name: Patch the client in RH-SSO to support the "client_credentials" and "password" grant_type.
+  uri:
+    url: '{{ threescale_cicd_sso_admin_endpoint }}/clients/{{ threescale_cicd_default_application_sso_id|urlencode }}'
+    method: PUT
+    validate_certs: no
+    body: '{{ threescale_cicd_tmp_body|to_json }}'
+    status_code: '200,204'
+    headers:
+      Authorization: 'Bearer {{ threescale_cicd_openapi_tmp_access_token }}'
+      Content-Type: 'application/json'

tasks/read_openapi_file.yml

@@ -140,7 +140,7 @@
 
 - name: Find the correct backend_version to use
   set_fact:
-    threescale_cicd_api_backend_version: 'oauth'
+    threescale_cicd_api_backend_version: 'oidc'
   when: 'threescale_cicd_api_security_scheme.type == ''oauth2'''
 
 - name: Extract the backend hostname from OpenAPI

tasks/smoke_tests_oauth.yml

@@ -1,4 +1,36 @@
 ---
 
-- name: TODO
-  fail:
+- name: Prepare the OAuth Request to RH-SSO (static params)
+  set_fact:
+    threescale_cicd_tmp_body: ""
+
+- name: Prepare the OAuth Request to RH-SSO (urlencode dynamic params)
+  set_fact:
+    threescale_cicd_tmp_body: '{{ threescale_cicd_tmp_body ~ "&" ~ threescale_cicd_tmp_param.key ~ "=" ~ (threescale_cicd_tmp_param.value|urlencode) }}'
+  with_dict:
+    client_id: '{{ threescale_cicd_default_application_details.client_id }}'
+    client_secret: '{{ threescale_cicd_default_application_details.client_secret }}'
+    scope: '{{ threescale_cicd_openapi_smoketest_default_scope }}'
+    grant_type: client_credentials
+  loop_control:
+    loop_var: threescale_cicd_tmp_param
+
+- name: Authenticate to RH-SSO using the default application credentials
+  uri:
+    url: '{{ threescale_cicd_sso_realm_endpoint }}/protocol/openid-connect/token'
+    body: '{{ threescale_cicd_tmp_body }}'
+    method: POST
+    validate_certs: no
+    return_content: yes
+  register: threescale_cicd_tmpresponse
+  retries: '{{ threescale_cicd_retries }}'
+  delay: '{{ threescale_cicd_delay }}'
+  # temporary fix for https://github.com/ansible/ansible/issues/28078
+  until: 'threescale_cicd_tmpresponse|success'
+
+- name: Extract the access_token
+  set_fact:
+    threescale_cicd_openapi_smoketest_access_token: '{{ threescale_cicd_tmpresponse.json |json_query("access_token") }}'
+
+- set_fact:
+    threescale_cicd_openapi_smoketest_headers: "{{ threescale_cicd_openapi_smoketest_headers|combine({ 'Authorization': 'Bearer ' ~ threescale_cicd_openapi_smoketest_access_token }) }}"