Upgrade to Grafana 11

[arlake228]

No description provided.

[laeti-tia]

I tried Grafana 11.2.0 and it has an issue with the grafana.ini file that generates this error with our scripts:

Setting up perfsonar-grafana-toolkit (5.2.0~a1.0~20240917075609-1) ...
Traceback (most recent call last):
  File "/usr/lib/perfsonar/grafana/grafana_folder_permissions.py", line 39, in <module>
    grafana_ini.read(GRAFANA_INI_FILE)
  File "/usr/lib/python3.12/configparser.py", line 684, in read
    self._read(fp, filename)
  File "/usr/lib/python3.12/configparser.py", line 1049, in _read
    raise DuplicateSectionError(sectname, fpname,
configparser.DuplicateSectionError: While reading from '/etc/grafana/grafana.ini' [line 1350]: section 'unified_alerting.reserved_labels' already exists
dpkg: error processing package perfsonar-grafana-toolkit (--configure):

11.1.5 doesn't generate errors at installation time.

[laeti-tia]

Grafana 11.2.3 shows the same error as 11.2.0 described above. I guess we need to change something to our scripts.

Setting up perfsonar-grafana (5.2.0~a1.0~20241106165044-1) ...
Synchronizing state of grafana-server.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable grafana-server
Created symlink /etc/systemd/system/multi-user.target.wants/grafana-server.service → /lib/systemd/system/grafana-server.service.
apache2_invoke: Enable site default-ssl
apache2_invoke: Enable configuration apache-grafana
apache2_invoke: Enable module ssl
apache2_invoke: Enable module proxy
apache2_invoke: Enable module proxy_http
Traceback (most recent call last):
  File "/usr/lib/perfsonar/grafana/grafana_config.py", line 14, in <module>
    grafana_ini.read(GRAFANA_INI_FILE)
  File "/usr/lib/python3.8/configparser.py", line 697, in read
    self._read(fp, filename)
  File "/usr/lib/python3.8/configparser.py", line 1067, in _read
    raise DuplicateSectionError(sectname, fpname,
configparser.DuplicateSectionError: While reading from '/etc/grafana/grafana.ini' [line 1353]: section 'unified_alerting.reserved_labels' already exists
Setting up perfsonar-grafana-toolkit (5.2.0~a1.0~20241106165044-1) ...
Traceback (most recent call last):
  File "/usr/lib/perfsonar/grafana/grafana_folder_permissions.py", line 39, in <module>
    grafana_ini.read(GRAFANA_INI_FILE)
  File "/usr/lib/python3.8/configparser.py", line 697, in read
    self._read(fp, filename)
  File "/usr/lib/python3.8/configparser.py", line 1067, in _read
    raise DuplicateSectionError(sectname, fpname,
configparser.DuplicateSectionError: While reading from '/etc/grafana/grafana.ini' [line 1353]: section 'unified_alerting.reserved_labels' already exists
dpkg: error processing package perfsonar-grafana-toolkit (--configure):
 installed perfsonar-grafana-toolkit package post-installation script subprocess returned error exit status 1
Processing triggers for systemd (245.4-4ubuntu3.24) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.16) ...
Errors were encountered while processing:
 perfsonar-grafana-toolkit
E: Sub-process /usr/bin/dpkg returned an error code (1)
make: *** [unibuild/unibuild-deb.make:264: install] Error 123
make: Leaving directory '/Users/laeti/Jobs/GÉANT/Code/github/grafana/perfsonar-grafana'

[laeti-tia]

Yes, we're hitting this bug: grafana/grafana#94330