Deploy swh.loader.core v2.1

It includes a fix to again unstuck the nixguix loader. Previous fixes (T3763) only unstuck it once and then fails on subsequent ones.

• Tag (@vlorentz did)

• release package ok

• Deploy on workers

• Set tag on grafana about the deployment

• Restart swh-worker@loader_nixguix service [1]

• Trigger the loader nixguix again [2]

• Restart other swh-workers@loader_$package for package in {deposit, debian, ...} [3]

• Is the nixguix unstuck? -> No.

• Report issue

• D6816: Review fix

• loop over the first instructions for v2.1.1 (when tagged)

• Are nixguix loading visits ok?

• [1]

root@pergamon:~# clush -b -w @staging-loader-workers -w @swh-workers "systemctl restart swh-worker@loader_nixguix"

• [2]

09:16:33 softwareheritage-scheduler@belvedere:5432=> update task set next_run=now(), status='next_run_not_scheduled' where type='load-nixguix' and status!='disabled';
UPDATE 2
Time: 261.256 ms
09:17:12 softwareheritage-scheduler@belvedere:5432=> select * from task where type='load-nixguix' and status!='disabled';
+-[ RECORD 1 ]-----+------------------------------------------------------------------------------------------------------+
| id               | 334411727                                                                                            |
| type             | load-nixguix                                                                                         |
| arguments        | {"args": [], "kwargs": {"url": "https://nix-community.github.io/nixpkgs-swh/sources-unstable.json"}} |
| next_run         | 2021-12-10 08:17:12.764649+00                                                                        |
| current_interval | 1 day                                                                                                |
| status           | next_run_scheduled                                                                                   |
| policy           | recurring                                                                                            |
| retries_left     | 3                                                                                                    |
| priority         | (null)                                                                                               |
+-[ RECORD 2 ]-----+------------------------------------------------------------------------------------------------------+
| id               | 337282717                                                                                            |
| type             | load-nixguix                                                                                         |
| arguments        | {"args": [], "kwargs": {"url": "https://guix.gnu.org/sources.json"}}                                 |
| next_run         | 2021-12-10 08:17:12.764649+00                                                                        |
| current_interval | 1 day                                                                                                |
| status           | next_run_scheduled                                                                                   |
| policy           | recurring                                                                                            |
| retries_left     | 3                                                                                                    |
| priority         | (null)                                                                                               |
+------------------+------------------------------------------------------------------------------------------------------+

Time: 15.690 ms

• [3]

root@pergamon:~# clush -b -w @swh-workers -w @staging-loader-workers 'for type in debian archive cran opam pypi npm deposit; do systemctl restart swh-worker@loader_${type}; done'

---

Migrated from T3791 (view on Phabricator)