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kevinveenbirkenbachandClaude Opus 5
7d9a63c98b
Both roles mount their model cache as a `type: bind` volume, and swarm
rejects a task whose bind source is missing on the node it lands on. Neither
declares a `placement`, so the scheduler may put the container on any node,
while the directory was created by a single task that reached one host. CI
showed the consequence directly:
s1_s1.1 desired=Ready current=Rejected error="invalid mount config for
type "bind": bind source path does not exist:
/var/cache/infinito/core/cache/models/s1"
with the creating task logging exactly one result line, for the manager.
`nfs_prep.yml` already fans directories out across the cluster but gates on
`driver_opts is defined`, which a bind volume never carries, so these two
volumes were never covered by it.
The host list moves into a `node_hosts` lookup rather than an inline
expression, because two roles already spelled the same idea by hand and a
third and fourth were about to. It answers one question - the hosts a
node-local path must exist on - and keeps the swarm group name in one place
per plugin. The call sites use `query()`, since `lookup()` joins several
results into one string and a loop needs the list.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>