Remove Postgres backups

CHANGES.md

@@ -1,5 +1,12 @@
 # Change Log
 
+## v1.1.0
+
+* Removed the `backups.postgres_backup` action (Mistral is being removed from StackStorm). 
+* The `backups.full_backup` action now only backs up the MongoDB database.
+
+  Contributed by Nick Maludy (@nmaludy Encore Technologies)
+
 ## v1.0.5
 
 * Forced release to included hotfix for `backups.full_backup`

README.md

@@ -1,6 +1,6 @@
 # Backups Pack
 
-This pack backs up the MongoDB and PostgreSQL databases in a StackStorm deployment. 
+This pack backs up the MongoDB database in a StackStorm deployment. 
 It is currently best used on a single node deployment, but has the potential to be used
 for HA setups.
 
@@ -10,7 +10,6 @@ The `st2actionrunner` node(s) that executes the actions must have the following
 packages installed:
 
 - `mongodb-org-tools`  (for the `mongodump` tool)
-- `postgresql` (for the `pg_dump` tool)
 
 # Configuration
 
@@ -37,7 +36,7 @@ st2 key set mongodb.admin_username "admin"
 st2 key set -e mongodb.admin_password "Secret!"
 
 # set our mongodb host
-st2 key set mongodb.mongodb_host "server01"
+st2 key set mongodb.mongodb_host server01"
 ```
 
 # Actions
@@ -47,9 +46,8 @@ is built on:
 
 | Action            | Description |
 |-------------------|-------------|
-| `full_backup`     | Performs a backup of both MongoDB and PostgreSQL databases |
-| `mongodb_backup`  | Performs a backup of the StackStorm MongoDB database       |
-| `postgres_backup` | Performs a backup of the StackStorm PostgreSQL database    |
+| `full_backup`     | Performs a backup of the MongoDB database            |
+| `mongodb_backup`  | Performs a backup of the StackStorm MongoDB database |
 
 ## Example
 
@@ -59,9 +57,6 @@ st2 run backups.full_backup
 
 # perform backup of mongodb
 st2 run backups.mongodb_backup
-
-# perform backup of postgres
-st2 run backups.postgres_backup
 ```
 
 # Rules
@@ -97,8 +92,5 @@ action:
 # TODO
 
 - Allow passwords and usernames to be set via config instead of being in the key/value store
-- Allow PostgreSQL password to be passed in via parameters
 - Allow MongoDB username/password to be read in from the /etc/st2/st2.conf
-- Implement backups of PostgreSQL database (allow all credentials/configs to be passed in with
- parameters)
-- Investigate using Orchestra or ActionChains instead of Mistral
+- Backup "content" in /opt/stackstorm/packs, /opt/stackstorm/virtualenvs, configs, etc

actions/full_backup.yaml

@@ -9,9 +9,6 @@ parameters:
   path:
     default: /opt/stackstorm/backups
     type: string
-  mistral_config:
-    default: /etc/mistral/mistral.conf
-    type: string
   mongodb_admin_username:
     default: "{{ st2kv.system.mongodb.admin_username }}"
     type: string

actions/workflows/full_backup.yaml

@@ -1,9 +1,8 @@
 ---
 version: '1.0'
-description: Workflow that backs up the StackStorm MongoDB and Postgres databases
+description: Workflow that backs up the StackStorm MongoDB database
 input:
   - path
-  - mistral_config
   - mongodb_admin_username
   - mongodb_admin_password
   - retention_days
@@ -12,11 +11,9 @@ input:
 
 vars:
   - mongo_backup_success: false
-  - postgres_backup_success: false
 
 output:
   - mongodb_dump_archive: '{{ ctx().mongodb_dump_archive }}'
-  - postgres_dump_archive: '{{ ctx().postgres_dump_archive }}'
 
 tasks:
   date:
@@ -29,7 +26,6 @@ tasks:
           - date: '{{ result().stdout }}'
         do:
           - mongodb_backup
-          - postgres_backup
 
   mongodb_backup:
     action: backups.mongodb_backup
@@ -41,38 +37,16 @@ tasks:
       mongodb_host: '{{ ctx().mongodb_host }}'
       retention_days: '{{ ctx().retention_days }}'
       backup_timeout: '{{ ctx().backup_timeout }}'
-
     next:
-      - when: "{{ completed() }}"
+      - when: "{{ succeeded() }}"
         publish:
-          - mongo_backup_success: "{{ true if succeeded() else false }}"
+          - mongo_backup_success: "{{ true }}"
           - mongodb_dump_archive: '{{ result().output.mongodb_dump_archive }}'
-        do:
-          - end
-
-  postgres_backup:
-    action: backups.postgres_backup
-    input:
-      path: '{{ ctx().path }}'
-      date: '{{ ctx().date }}'
-      mistral_config: '{{ ctx().mistral_config }}'
-      retention_days: '{{ ctx().retention_days }}'
-      backup_timeout: '{{ ctx().backup_timeout }}'
-    next:
-      - when: "{{ completed() }}"
-        publish:
-          - postgres_backup_success: "{{ true if succeeded() else false }}"
-          - postgres_dump_archive: '{{ result().output.postgres_dump_archive }}'
-        do:
-          - end
-
-  end:
-    action: core.noop
-    join: all
-    next:
-      - when: "{{ succeeded() and (ctx().mongo_backup_success and ctx().postgres_backup_success) }}"
         do:
           - noop
-      - when: "{{ succeeded() and (not ctx().mongo_backup_success or not ctx().postgres_backup_success) }}"
+      - when: "{{ failed() }}"
+        publish:
+          - mongo_backup_success: "{{ false }}"
+          - mongodb_dump_archive: '{{ result().output.mongodb_dump_archive }}'
         do:
           - fail

pack.yaml

@@ -5,11 +5,9 @@ description: Pack to backup StackStorm databases
 keywords:
   - backup
   - database
-  - postgres
-  - postgresql
   - mongo
   - mongodb
-version: 1.0.5
+version: 1.1.0
 author: Encore Technologies
 email: code@encore.tech
 python_versions: