As part of puppet master migration to stretch we'd need to migrate to hiera 3 (3.2.0 in stretch). @Joe has published https://gerrit.wikimedia.org/r/c/402346/ for one of our hiera backends which addresses the migration.
Also when I put rhodium into rotation I noticed ganeti nodes were failing compilation while looking up keys with dots, so that might be related to the upgrade as well ("segmented keys")
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Resolved | jbond | T184561 Modernize Puppet Configuration Management (2017-18 Q3 Goal) | |||
| Resolved | fgiunchedi | T184562 Upgrade Puppet Master Infrastructure to Debian Stretch | |||
| Resolved | fgiunchedi | T188623 Upgrade hiera to stretch (version 3) | |||
| Resolved | fgiunchedi | T185215 Puppet compiler failure to lookup some keys |
Change 415896 had a related patch set uploaded (by Filippo Giunchedi; owner: Filippo Giunchedi):
[operations/puppet@production] wmflib: support segmented keys in Hiera 3
Change 416664 had a related patch set uploaded (by Filippo Giunchedi; owner: Filippo Giunchedi):
[operations/puppet@production] wmflib: port role and nuyaml to hiera3
Change 416665 had a related patch set uploaded (by Filippo Giunchedi; owner: Filippo Giunchedi):
[operations/puppet@production] Use hiera3 role/nuyaml backends on >= stretch
Change 416664 merged by Filippo Giunchedi:
[operations/puppet@production] wmflib: port role and nuyaml to hiera3
Change 416665 merged by Filippo Giunchedi:
[operations/puppet@production] Use hiera3 role/nuyaml backends on >= stretch
Change 416716 had a related patch set uploaded (by Filippo Giunchedi; owner: Filippo Giunchedi):
[operations/puppet@production] wmflib: fix role3_backend for no answer found
Change 416717 had a related patch set uploaded (by Filippo Giunchedi; owner: Filippo Giunchedi):
[operations/puppet@production] puppetmaster: fix hiera3 config
Change 416717 merged by Filippo Giunchedi:
[operations/puppet@production] puppetmaster: fix hiera3 config
Change 416716 merged by Filippo Giunchedi:
[operations/puppet@production] wmflib: fix role3_backend for no answer found
Change 416850 had a related patch set uploaded (by Herron; owner: Herron):
[operations/puppet@production] Use hiera3 role/nuyaml backends on >= stretch
Change 416850 merged by Herron:
[operations/puppet@production] Use hiera3 role/nuyaml backends on >= stretch
Change 417012 had a related patch set uploaded (by Herron; owner: Herron):
[operations/puppet@production] use hiera3 role/nuyaml backends only in production realm
Change 417012 merged by Herron:
[operations/puppet@production] use hiera3 role/nuyaml backends only in production realm
Change 415896 abandoned by Filippo Giunchedi:
wmflib: support segmented keys in Hiera 3
Reason:
Superseded by Ia7a0f416 and Ib4db7b04e
This should be resolved as all patches are merged and rhodium is running hiera 3 and compiling fine.