Merge pull request #272 from amanda11/remove_mistral

Deprecation of mistral, remove mistral and postgresql roles

Author: arm4b

README.md

@@ -19,7 +19,7 @@ Aka IFTTT orchestration for Ops.
 > In order to access StackStorm Web UI, please don't forget to ensure that http/https ports are opened in your firewall system.
 
 ## Requirements
-At least 2GB of memory and 3.5GB of disk space is required, since StackStorm is shipped with RabbitMQ, PostgreSQL, Mongo, nginx and OpenStack Mistral.
+At least 2GB of memory and 3.5GB of disk space is required, since StackStorm is shipped with RabbitMQ, Mongo and nginx.
 
 ## Installation
 ```sh
@@ -46,12 +46,6 @@ Below is the list of variables you can redefine in your playbook to customize st
 | `st2_auth_password`      | `testp`       | Password used by StackStorm standalone authentication.
 | `st2_save_credentials`   | `yes`         | Save credentials for local CLI in `/root/.st2/config` file.
 | `st2_packs`              | `[ st2 ]`     | List of packs to install. This flag does not work with a `--python3` only pack.
-| **st2mistral**
-| `st2mistral_version`     | `latest`      | st2mistral version to install. `present` to install available package, `latest` to get automatic updates, or pin it to numeric version like `2.2.0`.
-| `st2mistral_db`          | `mistral`     | PostgreSQL DB name that will be created for Mistral.
-| `st2mistral_db_username` | `mistral`     | PostgreSQL DB user that will be created for Mistral.
-| `st2mistral_db_password` | `StackStorm`  | PostgreSQL DB password for Mistral.
-| `st2mistral_config`      | `{}`          | Hash with configuration settings to set in [`mistral.conf`](https://github.com/StackStorm/st2-packages/blob/master/packages/st2mistral/conf/mistral.conf) ini file.
 | **st2web**
 | `st2web_ssl_certificate`     | `null` | String with custom SSL certificate (`.crt`). If not provided, self-signed certificate will be generated.
 | `st2web_ssl_certificate_key` | `null` | String with custom SSL certificate secret key (`.key`). If not provided, self-signed certificate will be generated.

meta/main.yml

@@ -8,7 +8,7 @@
 # roles_path = /etc/ansible/roles/:/etc/ansible/roles/StackStorm.stackstorm/roles/
 ---
 galaxy_info:
-  description: Install StackStorm (IFTTT for Ops) with all the components like Web UI, ChatOps, EWC and dependant services including RabbitMQ, MongoDB, PostgreSQL, nginx.
+  description: Install StackStorm (IFTTT for Ops) with all the components like Web UI, ChatOps, EWC and dependant services including RabbitMQ, MongoDB, nginx.
   author: armab
   company: StackStorm
   license: Apache 2.0
@@ -33,11 +33,9 @@ galaxy_info:
     - stackstorm
     - st2
     - st2web
-    - st2mistral
     - st2chatops
     - bwc
     - ewc
     - rabbitmq
     - mongodb
-    - postgresql
     - nginx

roles/StackStorm.postgresql/meta/main.yml

@@ -37,6 +37,3 @@ st2_config_no_log:
     - password
   messaging:
     - url
-  mistral:
-    - keystone_username
-    - keystone_password

roles/StackStorm.postgresql/tasks/main.yml

@@ -5,14 +5,8 @@
   roles:
     - StackStorm.mongodb
     - StackStorm.rabbitmq
-    - role: StackStorm.postgresql
-      when: not (ansible_facts.os_family == 'RedHat' and ansible_facts.distribution_major_version == '8') and
-            not (ansible_facts.distribution == 'Ubuntu' and ansible_facts.distribution_major_version == '18')
     - StackStorm.st2repo
     - StackStorm.st2
-    - role: StackStorm.st2mistral
-      when: not (ansible_facts.os_family == 'RedHat' and ansible_facts.distribution_major_version == '8') and
-            not (ansible_facts.distribution == 'Ubuntu' and ansible_facts.distribution_major_version == '18')
     - StackStorm.nginx
     - StackStorm.st2web
     - StackStorm.nodejs