Open-release/olive.3 Installation failed at TASK "[mysql : add the mysql signing key]"

Hello Everyone,
I’m trying to install olive.3 using native method but I get this error:

TASK [mysql : Install mysql dependencies] **************************************
ok: [localhost]

TASK [mysql : Install mysql] ***************************************************
skipping: [localhost]

TASK [mysql : Set default character sets and collations] ***********************
skipping: [localhost]

TASK [mysql : add the mysql signing key] ***************************************
fatal: [localhost]: FAILED! => {"changed": false, "cmd": "/usr/bin/apt-key adv --no-tty --keyserver keyserver.ubuntu.com --recv 467B942D3A79BD29", "msg": "Error fetching key 467B942D3A79BD29 from keyserver: keyserver.ubuntu.com", "rc": 2, "stderr": "Warning: apt-key output should not be parsed (stdout is not a terminal)\ngpg: keyserver receive failed: Server indicated a failure\n", "stderr_lines": ["Warning: apt-key output should not be parsed (stdout is not a terminal)", "gpg: keyserver receive failed: Server indicated a failure"], "stdout": "Executing: /tmp/apt-key-gpghome.80GXBA004t/gpg.1.sh --no-tty --keyserver keyserver.ubuntu.com --recv 467B942D3A79BD29\n", "stdout_lines": ["Executing: /tmp/apt-key-gpghome.80GXBA004t/gpg.1.sh --no-tty --keyserver keyserver.ubuntu.com --recv 467B942D3A79BD29"]}

PLAY RECAP *********************************************************************
localhost                  : ok=57   changed=10   unreachable=0    failed=1    skipped=187  rescued=0    ignored=1

and

Ansible failed!
------------------------------------------------------------
 
Decoded error:
== cmd ===========================
/usr/bin/apt-key adv --no-tty --keyserver keyserver.ubuntu.com --recv 467B942D3A79BD29
== msg ===========================
Error fetching key 467B942D3A79BD29 from keyserver: keyserver.ubuntu.com
== stderr ===========================
Warning: apt-key output should not be parsed (stdout is not a terminal)
gpg: keyserver receive failed: Server indicated a failure

== stdout ===========================
Executing: /tmp/apt-key-gpghome.80GXBA004t/gpg.1.sh --no-tty --keyserver keyserver.ubuntu.com --recv 467B942D3A79BD29

I check the open edx configuration in github and I found that the MYSQL_APT_KEY is set to 467B942D3A79BD29, which is the same as mine.

What can I do to solve it ?

Please take note that the native installation is no longer supported by the community. Tutor is now the officially supported installation method.

I suspect this was a transient failure – https://keyserver.ubuntu.com/pks/lookup?search=467B942D3A79BD29&fingerprint=on&op=index shows a key. Probably re-running it would work.

(But yes, you probably want to go with Tutor instead, if possible.)