A node-engine newer than the registered one, or a node asleep on an older
have, made the done test false after the start deleted NODES; the bus's
health check, probes D6 and D7 and healer H3 then expected the stream and
every node's consumer again, raised them urgent and made them anew. Release
6 sends no declaration, so a stream made again helps no node: a gone stream
is retired. The advisory watchdog also reads a consumer whose stream is gone
as gone instead of failing.
mesh/check checking 3dadc46ee6cc on ba4d15657343 | novox/mesh-controller#458 in group fix/r6-node-composition
mesh/delivery-group group fix/r6-node-composition held: a member is held: novox/mesh-sdk@10b6e202320f (merged without a passing check: only a person decides wh…
The silent mid-tier plan test main changed stays deleted with the plans (ADR 0539); the SDK is pinned to the feat/r6
head that merged mesh-sdk's main, 748c564c, whose hand path tool is now mesh-hand-compose.
Every grant #456 gives was already feat/r6's, by the SDK's names: each conflict takes feat/r6's side, with main's
test of the user list before the switch kept beside feat/r6's, and the duplicate assertion of the digests' bucket
dropped.
Assignments and builds live on the bus (ADR 0408), so a fixture written before the chain was attached was not what
the serving controller read; and push, which the row test used, went with the plans.
With no send left nothing else writes a missed grant, so the take-in of a done key returns it and tries again every
half minute under an urgent condition until it is written. plan-moved and sent go with the plans. The controller's
first-start deletions are said on a granted subject, a node hears only its backup holder, and the operator's account
writes the hand path, an object replaced included (ADR 0539 clauses 2, 7, 10 and 13).
The object store reads an object's metadata and purges its old chunks when it replaces one, so the hand path is
granted the direct and message gets and the purge of each node's object stream; a test on a bus running the composed
user list walks the hand path end to end.
The new controller says its first start's deletions as an event, a node-engine hears only its backup holder, and the
way back right after the switch, a want and a composition written at the terminal, runs on the user list today's
controller composes (ADR 0539 clauses 2, 10 and 13). The operator is the administrator person, the one second
writer ADR 0539 names.
The switch to release 6 is today's controller's last plan, and the bus runs the user list it composes until the new
controller writes one: so the new controller's writes of each node's compositions and their digests, each new
node-engine's reads of its own compositions and wants and its backup holder's verbs and word, and the assigner's read
of the digests must be granted by this controller already (ADR 0539 clauses 2, 6, 9 and 16; the review's A1).
A node away during the switch finds its last declaration on the stream; once every node's have names the
node-engine registered, no node reads one, so the stream and the nodes' consumers on it go, said once, and a raise
leaves them out (ADR 0539 clause 11).
With no plan left to name a build or a send to keep the plans, a want names what a collection must keep, and the
composition is where the provisioner's plans are composed for the assignments mirror (ADR 0539 clauses 1 and 5);
the assignments no longer name a node's build, so the controller replaced is the newest earlier build of it.
With no plan left to take a done key in, a write of the builder's keys registers the new fingerprint, composes the
module's nodes and the bus's user list, and writes its grant, so the assigner's rules can name it (ADR 0539 clauses
5 and 7). The new controller composes every node at its start, and the controller it replaced at its own
fingerprint, the operator's way back (clause 10); the merge window's, silent sends' and building plans' buckets are
no longer asserted and are deleted once, each said as the event bucket-deleted (clause 13). The assigner may read
the compositions' digests, and a node-engine hears its backup holder's backed-up.
Each act that changed what a node runs now writes that node's compositions, and its wants follow by the assigner's
rules; a bus upgrade composes the bus's machines and answers the want the operator writes, since the assigner never
moves the bus (ADR 0539 clauses 5, 7 and 15). A node-engine may ask its own backup holder before a data module moves.
Every act that sent a declaration now writes compositions instead, by compare-and-set under the lease, and a
module's compositions are kept for its five newest fingerprints and whatever its want or have names (ADR 0539
clauses 1 to 5 and 14). A module the mesh provides itself, which no want can name, rides in the node's own.
mesh/check failed: shanks: novox/mesh-delivery#35: modules/mesh-delivery-assigner/go.mod names mesh-sdk bc0c25e51052, which is neither on mesh-sdk's t…
mesh/delivery-group group fix/1937-done-key-blobs rejected: composed together: the checker's verdict at the members' heads (dbd9c3771cd8): integration: github.…
chainBuildByID answered a trimmed build without SourceFingerprint since builds moved to the builds bucket (issue 1090), so
currentFingerprints read every fingerprint empty and grantsFrom skipped every module: mesh-controller_grants has never held
a key, and TestTheGrantOfAnIssuedCredentialIsOnTheBus failed on main.
mesh/delivery-group group fix/1937-done-key-blobs rejected: composed together: the checker's verdict at the members' heads (c20fdcb8c623): integration: github.…
A done key the controller never took in holds no manifest, and the store's nightly collector deleted its bare blob:
node-tools', mesh-host's and the forge bridge's keys name blobs that answer 404. Since issue 1933 the take-in refuses such a
key, and nothing built it again. held (in the serving process, HEADs only) lets the builder ask before it reuses a key; a
refused take-in now names every gone archive and says artifacts-gone with the module, key, fingerprint and references.
A sweep read what it keeps before what was ever recorded, so a take-in's
build recorded between the two reads, by a concurrent take-in off the
plans' hold, was eligible and let go of seconds after the take-in read
it; a new module's build is unkept until it is registered. Now the sweep
reads the records first and keeps what a build recorded within the hour
or an open plan names, and names every reference it lets go of; a take-in
holds every artifact in the store before recording, failing on one the
store lacks; and RecordBuild clears artifact_collected as RecordMirrored
does.
mesh/check failed: g14: novox/mesh-catalog#464: checks/health/go.mod names mesh-sdk a9560890ee26, which is neither on mesh-sdk's trunk nor the group's…
The catalogue's manifests moved their content into template files and fall back to predefined keys, so a copy of
module.json alone no longer passes the catalogue's own check; the bus's Dockerfile is gone from the catalogue.
jschoubben