GPG key invalid - SUSE installation

[makstock]

GPG key invalid while installing graylog-server pakage on SLES15 SP5 OS.

Expected Behavior

Current Behavior

Error:
zypper install graylog-server
Loading repository data...
Reading installed packages...
Resolving package dependencies...

The following NEW package is going to be installed:
graylog-server

The following package has no support information from its vendor:
graylog-server

1 new package to install.
Overall download size: 288.3 MiB. Already cached: 0 B. After the operation, additional 404.8 MiB will be used.

Backend: classic_rpmtrans
Continue? [y/n/v/...? shows all options] (y):
Retrieving: graylog-server-6.0.1-1.x86_64 (graylog) (1/1), 288.3 MiB
Retrieving: graylog-server-6.0.1-1.x86_64.rpm .............................................................................................................................................................[done (9.9 MiB/s)]
graylog-server-6.0.1-1.x86_64.rpm:
Header V4 RSA/SHA256 Signature, key ID d44c1d8db1606f22: NOKEY
V4 RSA/SHA256 Signature, key ID d44c1d8db1606f22: NOKEY

warning: /var/tmp/AP_0xqmcVFd/graylog-server-6.0.1-1.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID b1606f22: NOKEY
Looking for gpg key ID B1606F22 in cache /var/cache/zypp/pubkeys.
Looking for gpg key ID B1606F22 in repository graylog.
gpgkey=file:/etc/pki/GPG-KEY-graylog
graylog-server-6.0.1-1.x86_64 (graylog): Signature verification failed [4-Signatures public key is not available]
Abort, retry, ignore? [a/r/i] (a):
Problem occurred during or after installation or removal of packages:
Installation has been aborted as directed.
Please see the above error message for a hint.

Possible Solution

There might be invalid or old GPG key uploaded on repository. Please check possible solution from your side or suggest me corrective actions regarding the same.

Steps to Reproduce (for bugs)

1. Install graylog 6 package on SLES15

Context

Your Environment

• Graylog Version: NA
• Java Version: NA
• OpenSearch Version: 2.13
• MongoDB Version: 6.0
• Operating System: SLES15
• Browser version:

[drewmiranda-gl]

Can you confirm the list of commands you issued to do the install? Is this a new install or an upgrade?

I followed the steps via https://go2docs.graylog.org/current/downloading_and_installing_graylog/suse_installation.htm and while I did receive a prompt to accept a key, the install succeeded:

sudo zypper install graylog-server
Refreshing service 'Basesystem_Module_15_SP3_x86_64'.
Refreshing service 'SUSE_Linux_Enterprise_Server_15_SP3_x86_64'.
Refreshing service 'Server_Applications_Module_15_SP3_x86_64'.
Loading repository data...
Reading installed packages...

Resolving package dependencies...

The following NEW package is going to be installed:
  graylog-server

The following package has no support information from its vendor:
  graylog-server

1 new package to install.
Overall download size: 288.3 MiB. Already cached: 0 B. After the operation, additional 404.8 MiB will be used.
Continue? [y/n/v/...? shows all options] (y): y
Retrieving package graylog-server-6.0.1-1.x86_64                                   (1/1), 288.3 MiB (404.8 MiB unpacked)
Retrieving: graylog-server-6.0.1-1.x86_64.rpm .......................................................[done (15.8 MiB/s)]
graylog-server-6.0.1-1.x86_64.rpm:
    Header V4 RSA/SHA256 Signature, key ID b1606f22: NOKEY

Looking for gpg key ID B1606F22 in cache /var/cache/zypp/pubkeys.
Looking for gpg key ID B1606F22 in repository graylog.
  gpgkey=file:/etc/pki/GPG-KEY-graylog

New repository or package signing key received:

  Repository:       graylog
  Key Name:         TORCH GmbH <packages@torch.sh>
  Key Fingerprint:  28AB6EB5 72779C2A D196BE22 D44C1D8D B1606F22
  Key Created:      Wed Jun  4 11:08:13 2014
  Key Expires:      (does not expire)
  Rpm Name:         gpg-pubkey-b1606f22-538f365d


Do you want to reject the key, or trust always? [r/a/?] (r): a

Checking for file conflicts: .....................................................................................[done]
(1/1) Installing: graylog-server-6.0.1-1.x86_64 ..................................................................[done]