Upgrade zfs packages on all servers using zfs pool
- stop workers
- stop journal clients
- Upgrade all packages, reboot
Staging:
[x] journal0 (already done)
[x] swh-search0
[x] storage1
[x] db1
Production:
[x] esnode1
[ ] esnode2
[x] esnode3
[x] search-esnode1
[x] search-esnode2
[x] search-esnode3
[x] ~~somerset~~ (container / hypervisor packages)
[ ] beaubourg
[ ] saam
[ ] belvedere
[ ] kafka1
[ ] kafka2
[ ] kafka3
[ ] kafka4
[ ] branly
[ ] hypervisor3
[ ] pompidou
[x] uffizi (already up-to-date)