Automated Tagging not working with S3 as Primary Storage

[LutzFinsterle]

Steps to reproduce

1. Take Nextcloud instance with Primary S3
2. Create Workflow tagging every File with upload Size >= 1 B
3. Upload File
4. No Tag ist assigned

Expected behaviour

The Tag should be assigend to File

Actual behaviour

No Tag is assigned

Server configuration

Operating system:
centos7.4

Web server:
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.5 configured

Database:
Type: mysql
Version: 10.2.14
Size: 744.8 MB

PHP version:
Version: 7.2.5
Memory Limit: 512 MB
Max Execution Time: 3600
Upload max size: 511 MB

Nextcloud version: (see Nextcloud admin page)
13.0.2
Where did you install Nextcloud from:
Update from Site

Signing status:

Login as admin user into your Nextcloud and access
http://example.com/index.php/settings/integrity/failed
paste the results here.

Technical information
=====================
The following list covers which files have failed the integrity check. Please read
the previous linked documentation to learn more about the errors and how to fix
them.

Results
=======
- core
	- EXTRA_FILE
		- password_reset.html

Raw output
==========
Array
(
    [core] => Array
        (
            [EXTRA_FILE] => Array
                (
                    [password_reset.html] => Array
                        (
                            [expected] => 
                            [current] => 5fcb6fbb0ea472c0a77018828bfd4b04e96fa061d1cc2feb851705786db069790f718bc485523306199ba2738663c5a5b6430872c52bafc222908b0ef057b6cf
                        )

                )

        )

)

List of activated apps:

If you have access to your command line run e.g.:
sudo -u www-data php occ app:list
from within your Nextcloud installation folder

Enabled:

• activity: 2.6.1
• admin_audit: 1.3.0
• bruteforcesettings: 1.0.3
• circles: 0.13.6
• comments: 1.3.0
• dav: 1.4.6
• federatedfilesharing: 1.3.1
• federation: 1.3.0
• files: 1.8.0
• files_accesscontrol: 1.3.0
• files_automatedtagging: 1.3.0
• files_external: 1.4.1
• files_pdfviewer: 1.2.1
• files_sharing: 1.5.0
• files_texteditor: 2.5.1
• files_trashbin: 1.3.0
• files_versions: 1.6.0
• files_videoplayer: 1.2.0
• firstrunwizard: 2.2.1
• gallery: 18.0.0
• limit_login_to_ip: 1.0.4
• logreader: 2.0.0
• lookup_server_connector: 1.1.0
• nextcloud_announcements: 1.2.0
• notifications: 2.1.2
• oauth2: 1.1.0
• password_policy: 1.3.0
• provisioning_api: 1.3.0
• serverinfo: 1.3.0
• sharebymail: 1.3.0
• survey_client: 1.1.0
• systemtags: 1.3.0
• theming: 1.4.4
• twofactor_backupcodes: 1.2.3
• updatenotification: 1.3.0
• user_ldap: 1.3.1
• user_usage_report: 1.0.1
• workflowengine: 1.3.0
  Disabled:
• encryption
• user_external

Nextcloud configuration:

{
"system": {
"instanceid": "REMOVED SENSITIVE VALUE",
"passwordsalt": "REMOVED SENSITIVE VALUE",
"secret": "REMOVED SENSITIVE VALUE",
"trusted_domains": [
"dest-docl03.itc.global.mahle",
"dest-docllb1.itc.global.mahle",
"intmcs.mahle.com"
],
"datadirectory": "REMOVED SENSITIVE VALUE",
"tempdirectory": "/mnt/test/",
"overwrite.cli.url": "https://dest-docl03.itc.global.mahle",
"dbtype": "mysql",
"version": "13.0.2.1",
"dbname": "REMOVED SENSITIVE VALUE",
"dbhost": "REMOVED SENSITIVE VALUE",
"dbport": "3306",
"dbtableprefix": "oc_",
"mysql.utf8mb4": true,
"dbuser": "REMOVED SENSITIVE VALUE",
"dbpassword": "REMOVED SENSITIVE VALUE",
"installed": true,
"memcache.local": "\OC\Memcache\Redis",
"memcache.locking": "\OC\Memcache\Redis",
"redis": {
"host": "REMOVED SENSITIVE VALUE",
"port": 6379,
"timeout": 0
},
"log_type": "file",
"loglevel": 0,
"logfile": "/nextcloud_data/data/nextcloud.log",
"log_rotate_size": 104857600,
"mail_smtpmode": "smtp",
"mail_from_address": "REMOVED SENSITIVE VALUE",
"mail_domain": "REMOVED SENSITIVE VALUE",
"mail_smtphost": "REMOVED SENSITIVE VALUE",
"mail_smtpport": "25",
"mail_smtpauthtype": "LOGIN",
"objectstore": {
"class": "OC\Files\ObjectStore\S3",
"arguments": {
"bucket": "nextcloudcluster",
"autocreate": true,
"key": "",
"secret": "",
"hostname": "crgw.itc.global.mahle",
"port": 443,
"use_ssl": true,
"region": "optional",
"use_path_style": true
}
},
"updater.release.channel": "stable",
"maintenance": false,
"ldapIgnoreNamingRules": false,
"ldapProviderFactory": "\OCA\User_LDAP\LDAPProviderFactory",
"proxy": "dest-prxl00.itc.global.mahle:3128",
"lost_password_link": "https://intmcs.mahle.com/password_reset.html"
}
}

Are you using external storage, if yes which one: S3

Are you using encryption: no

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...

Client configuration

Browser:
firefox, Chrome, IE
Operating system:
Linux/Windows

Logs

Nothing in the logs

[MorrisJobke]

Fix is in #54

[MorrisJobke]

This is tracked now in the server: nextcloud/server#10109