Remove first batch of obsolete troubleshooting topics (magento#5394)

* Removed obsolete topic

* Added redirect

* Removed topic from TOC

* Removed internal link to deleted topic

* Removed obsolete topic

* Deleted the files

* Removed obsolete topic

* Removed obsolete topic

* Removed obsolete topic

* Replace link

* Update guides/v2.2/cloud/trouble/site-availability.md

Co-Authored-By: hguthrie <[email protected]>

* Add spaces to list

* Fix broken links

_data/toc/cloud-guide.yml

@@ -376,9 +376,6 @@ pages:
         - label: Component deployment failure
           url: /cloud/trouble/trouble_comp-deploy-fail.html
 
-        - label: Redis troubleshooting
-          url: /cloud/trouble/redis-troubleshooting.html
-
         - label: Reset cron jobs
           url: /cloud/trouble/reset-cron-jobs.html
           exclude_versions: ["2.0"]

_data/toc/software-update-guide.yml

@@ -171,13 +171,6 @@ pages:
         - label: Out of memory errors
           url: /comp-mgr/trouble/cman/out-of-memory.html
 
-        - label: Missing .gitignore files
-          url: /comp-mgr/trouble/cman/gitignore.html
-
-        - label: Troubleshoot upgrade issues
-          include_versions: ["2.1", "2.2", "2.3"]
-          url: /comp-mgr/trouble/cman/upgrade_51431.html
-
         - label: Troubleshoot cron
           url: /comp-mgr/trouble/cman/cron.html
 
@@ -202,9 +195,3 @@ pages:
 
         - label: Troubleshoot backups
           url: /comp-mgr/trouble/cman/tshoot_backup.html
-
-        - label: Error upgrading from Magento Open Source to Magento Commerce
-          url: /comp-mgr/trouble/cman/ce-ee-upgrade.html
-
-        - label: magento/theme-doc-blank failure
-          url: /comp-mgr/trouble/cman/doc.html

guides/v2.2/cloud/project/project-conf-files_services-redis.md

@@ -4,6 +4,7 @@ title: Set up Redis service
 functional_areas:
   - Cloud
   - Setup
+redirect_from: guides/v2.2/cloud/trouble/redis-troubleshooting
 ---
 
 [Redis](http://redis.io) is an optional, backend cache solution that replaces the Zend Framework [Zend_Cache_Backend_File](http://framework.zend.com/apidoc/1.0/Zend_Cache/Backend/Zend_Cache_Backend_File.html), which is used in Magento 2 by default.

guides/v2.2/cloud/trouble/site-availability.md

@@ -45,4 +45,4 @@ Modify the deploy phase using the `SCD_THREADS` environment variable and redeplo
 
         magento-cloud variable:set SCD_THREADS '1' -e <environment>
 
-Refer to [Manage variables]({{ page.baseurl }}/cloud/env/variables-intro.html) and [Redis and static-content deployment]({{ page.baseurl }}/cloud/trouble/redis-troubleshooting.html#static-content) for more information.
+See [Manage variables]({{ page.baseurl }}/cloud/env/variables-intro.html).

guides/v2.2/comp-mgr/trouble/tshoot.md

@@ -13,15 +13,12 @@ The following topics discuss Component Manager and System Upgrade errors and sug
 
 ### Both Component Manager and System Upgrade
 
-*	[Troubleshoot cron]({{ page.baseurl }}/comp-mgr/trouble/cman/cron.html)
-*	[Troubleshoot component dependencies]({{ page.baseurl }}/comp-mgr/trouble/cman/component-depend.html)
-*	[Troubleshoot the updater application]({{ page.baseurl }}/comp-mgr/trouble/cman/updater.html)
-*	[Troubleshoot backup]({{ page.baseurl }}/comp-mgr/trouble/cman/tshoot_backup.html)
+*	 [Troubleshoot cron]({{ page.baseurl }}/comp-mgr/trouble/cman/cron.html)
+*	 [Troubleshoot component dependencies]({{ page.baseurl }}/comp-mgr/trouble/cman/component-depend.html)
+*	 [Troubleshoot the updater application]({{ page.baseurl }}/comp-mgr/trouble/cman/updater.html)
+*	 [Troubleshoot backup]({{ page.baseurl }}/comp-mgr/trouble/cman/tshoot_backup.html)
 
 ### System Upgrade only
 
-*	["Sorry, we can't take that action right now"]({{ page.baseurl }}/comp-mgr/trouble/cman/were-sorry.html)
-*	[Missing .gitignore files]({{ page.baseurl }}/comp-mgr/trouble/cman/gitignore.html)
-*	[Roll back after upgrade failure]({{ page.baseurl }}/comp-mgr/trouble/cman/update-fail.html)
-*	[CE to EE upgrade failure]({{ page.baseurl }}/comp-mgr/trouble/cman/ce-ee-upgrade.html)
-
+*	 ["Sorry, we can't take that action right now"]({{ page.baseurl }}/comp-mgr/trouble/cman/were-sorry.html)
+*	 [Roll back after upgrade failure]({{ page.baseurl }}/comp-mgr/trouble/cman/update-fail.html)

guides/v2.2/comp-mgr/upgrader/ce-ee-upgrade-start.md

@@ -70,8 +70,6 @@ After the upgrade completes:
 		setup:upgrade {"command":"setup:upgrade"} successfully: Source
 		class "\Cybersource" for "CybersourceLogger" generation does not exist.
 
-	For more information, see [Error upgrading from CE to EE].
-
 ## Continue your upgrade {#ce-ee-continue}
 
 From here, your upgrade is the same as any other upgrade. Continue with [Step 1. Select versions to upgrade].
@@ -82,7 +80,6 @@ From here, your upgrade is the same as any other upgrade. Continue with [Step 1.
 [Magento Support]: http://support.magentocommerce.com
 [authentication keys]: {{ page.baseurl }}/install-gde/prereq/connect-auth.html
 [troubleshooting]: {{ page.baseurl }}/comp-mgr/trouble/cman/were-sorry.html
-[Error upgrading from CE to EE]: {{ page.baseurl }}/comp-mgr/trouble/cman/ce-ee-upgrade.html
 [Step 1. Select versions to upgrade]: {{ page.baseurl }}/comp-mgr/upgrader/upgrade-main-pg.html
 
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