The forge test pushed and then waited for a database login. When the
containers were never created at all, it reported "no login was created"
— true, and silent about why. Two hundred and thirty seconds spent
proving something downstream of the actual failure.
A push being accepted and an apply having worked are different facts,
and this test depends on the second. It now reads what the machine says
about itself, and whether a container exists, before it starts waiting —
and carries the host's own log into the failure either way.
The suite otherwise passed 24 of 25 on this run, which is the first time
the forge reached a clean attempt with nothing upstream blocking it.
A scenario is a closed address space: two raised from the same
declaration hold the same addresses and never meet, which is what lets
two run at once and why the lab talks to machines through the
hypervisor rather than over IP. Reaching in from outside breaks that, so
it is opt-in, one scenario at a time, and reversible.
`connect` takes an address on the scenario's public link and writes a
resolver rule answering everything under each machine's name.
`disconnect` gives both back. `connected` says what is true right now,
for somebody who cannot remember.
It refuses rather than guessing when more than one scenario is standing
— the failure being avoided is not an error but one scenario's traffic
arriving in another. It also refuses when a machine's name is already
answered here for something real, because connecting would point that
name at the lab, and the damage would land on the real thing.
Names answer with the segment address rather than the overlay one.
Inside the mesh a name gives a machine's private address; from here that
would need this workstation on the overlay, which is a much larger door.
The segment address reaches the same machine and the same ports, which
is what opening a board in a browser actually needs.
Proven against a live two-node scenario: registry.internal:5000/v2/
answered 200 from this workstation, and so did a wildcard name under the
same machine. Disconnect put the address back, stopped answering, and
left the real mesh's own names alone.
One thing measured rather than assumed: it restarts dnsmasq instead of
reloading it. A reload is SIGHUP, which re-reads the hosts file and
clears the cache but not the configuration — the rule was written, the
reload reported success, and nothing resolved. The daemon's start time
was nine days old afterwards.
Suggested by Jochen, and it paid for itself on its first run.
A suite that takes forty minutes is a suite you hear from once a day.
Every fault found today would have shown up in the first three minutes
of it — a module pinned to an image that does not exist, a consumer
given a password and no name to present with it, a credential file
nothing could read, a search for a password that read the password as an
option. The other thirty-seven minutes proved things that were already
working.
So this runs first, on one machine, with the three images the mesh needs
for itself. It walks one path: a mesh comes up, a module lands, and a
consumer gets a credential it can actually use — the name to present,
the address, the port, and a password only the host could put there.
Deliberately not a smaller copy of the full suite: that path is where
everything went wrong, and a canary checking many things shallowly is a
canary whose failure nobody can read.
`suite` runs it and stops if it dies, saying why rather than leaving
somebody to wonder what the missing thirty-seven minutes would have
said. Skipped when the caller named its own files.
It measured 164 seconds against forty-odd minutes, and failed three
times on its first run for one reason: applying the bundle raises a
control plane but does not tell it a machine exists. I had left out
enrolment, and the long suite would have taken forty minutes to say so.
**A password beginning with a dash broke the search for it.** The
credential test greps the machine's own files for the delivered
password; this run's password started `-S`, so grep read it as an option
and refused the whole invocation. The test compared the usage message
against "0" and reported the password as leaked. That is the worst way
for a search to fail — it says it found something. Fixed with `-e` and
`--`, which is what those exist for.
**The planning test could not redirect what the scenario does not
serve.** Rewriting an image reference only works for repositories the
scenario's registry actually holds, and the object store's provisioner
was not stocked — so that module kept its placeholder and the refusal
fired, correctly. It is stocked now, so all five are planned again. The
skip path stays for anything genuinely unserved, and says which module
and why: a planning test quietly covering four instead of five is the
false coverage this suite exists to prevent.
**The forge failed because of the one above it.** The planning test
threw before its cleanup could run, leaving a module assigned that
refused the next push, so no database container was ever created.
Yesterday's fix moved that cleanup where a failure cannot skip it — but
`after` still only unassigns what was assigned, so it now tracks what
actually got added rather than what was intended.
Two faults, both found by the guard that now refuses a placeholder
digest on its way to a machine.
The planning test added the manifests exactly as they sit on disk, which
includes an image the mesh builds — and that image has no digest until
it is built, so the file legitimately carries a placeholder. The test
was therefore planning something that could never run, which is the
whole complaint. It now points the references at this scenario's
registry first, exactly as the forge test does.
The second is worse and more ordinary. Its cleanup was the last
statement in the test body, so the first failure skipped it and left
five modules assigned. The next test's push was then refused by a module
this one had abandoned — a failure that reads as a fault in the test
that was working. Cleanup that only runs on success is not cleanup, so
it moved to `after`, where a failure cannot skip it.
Everything up to now stopped at composing a declaration. That proves the
control plane and the host agree, and proves nothing about whether the
thing described works — which is how five modules sat pinned to images
that did not exist while parsing and resolving perfectly.
The forge is the right one to run first. It needs a database from
another module, a password it did not choose, and a connection string it
could not have written itself: the address and port come from what the
database serves, the user name from what the mesh decided both ends
would call it. If any of that is wrong it cannot start, and nothing else
in this suite would notice.
The test checks the chain in the order it has to happen — the login
exists, the database it owns exists, the forge answers, and its log does
not say authentication failed. That last one matters: a forge that
started and could not reach its database would still answer on its port.
Rewriting image references is now shared rather than copied from the
bundle, which had the same problem first. A digest is not knowable until
something is built, and when it is, it belongs to whichever registry
served it — so the text says which image and the scenario says which
copy. Matching is on the repository, with a test that a repository
ending in another one is not half-replaced.
Also makes the planning test put the machine back. Tests here share one
mesh, so the five modules it assigned were inherited by whatever ran
next; harmless while nothing pushed, and not harmless now.
novox/hq 04-ISSUES/024. A run stalled for thirty-five minutes and said
nothing. The cause was a link systemd was still configuring, three
layers down inside a `docker load` blocked on a socket — and every one
of those layers knew what it was waiting for. None of them said so.
Three decisions, each doing work.
**Every external command is logged, at the three places that run one.**
Ninety-seven call sites reach a hypervisor or a container runtime
through three wrappers, so instrumenting the wrappers covers all of them
and nothing has to remember to log.
**A command still running says so while it runs.** A line before and a
line after tells you nothing until the after arrives, which is exactly
the case that matters. Anything outstanding past fifteen seconds reports
itself with how long it has been going. It is reported as still running,
not as stuck — which it is is not knowable from there, and a log that
calls a slow step a hang teaches people to ignore it.
**It goes to a file, written synchronously.** Node block-buffers stdout
when redirected and a test runner buffers it again, so a console log can
sit minutes behind. `appendFileSync` cannot lag.
Two things this found in itself while being written, both the same shape
as what it exists to catch:
A question that answers no is not a fault. Half the lab's commands are
questions — does this network exist, is the agent up yet — and they fail
constantly while a scenario comes up. Logging those as faults filled a
healthy run with ✗, which is how you end up ignoring ✗ when one is real.
They are recorded quietly now, and still recorded.
And `around` skipped its own wrapper when a step's level was below the
configured one — taking the failure line and the heartbeat with it. The
two things worth having at a low level were the two that vanished at
exactly the level somebody would use. The gate belongs in `write`.
Also unsilences the four call sites that passed a callback throwing
everything away, including the one the stall sat in, and tees `raise`'s
progress into the file whether or not a caller asked to see it — the
end-to-end test passed no callback, so the one run that mattered
reported not a single step.
The last failure of the run: `MESH_BROKER_FILE=/var/lib/mesh/builder/broker`
reported as "something secret-shaped, which the broker would see".
`/` is in the base64 alphabet, so any absolute path of 24 characters or
more matched the pattern meant to catch a sealed value. An absolute path
is a *reference* to a secret and naming one is the whole design — the
mesh delivers a credential as a file and a module says where.
Excluded explicitly rather than by loosening the pattern, and checked
both ways: a real sealed value and a base64 blob are still flagged, a
relative path still is, only an absolute path is passed over.
Worth the words in the comment. A check that fires on the right shape
for the wrong reason is worse than none — it is the one that gets
suppressed, and then it is not there when it is right.
It surfaced now because tests in this file share one mesh: the builder
was assigned by an earlier test and appears in this one's declaration.
Node block-buffers stdout to a file, so a run log can sit unchanged for
minutes while the run is fine. Read that way twice today — the second
time straight after fixing a real stall, which is the worst version of
it, because a buffering artifact then reads as the fix having failed.
The machines are the source of truth and answer immediately. Written
down with the two commands that settle it.
novox/hq 04-ISSUES/024. The registry machine had its address set with
`ip addr add`; every other machine gets a systemd-networkd unit. That
one difference stalled the lab indefinitely.
An address set by hand leaves networkd waiting to configure a link it
was never told about, so the link sits at `configuring` for ever.
`systemd-networkd-wait-online` has TimeoutStartUSec=infinity, so
`network-online.target` is never reached — and Docker is ordered after
it. `docker load` then blocked on a socket whose daemon was queued
behind a target that would never come.
Measured before and after on the same scenario: stuck with five pending
systemd jobs and `docker` inactive; now `enp5s0 configured`, `docker`
active, no jobs, and the whole raise completes in 87.5s.
The guess in the issue was wrong, and it was wrong in the usual way —
stocking had just been changed, so stocking looked guilty. Stocking
takes 34s and always did.
Two things that made this cost hours rather than minutes are fixed with
it. Placing an image now waits for the container runtime to answer and
refuses after 120s naming what systemd is waiting on, so a stall becomes
a failure that says why instead of three stacked timeouts totalling 35
minutes. And the end-to-end test passes `onProgress`, so a raise says
what step it is on — it printed nothing at all until it finished, which
is why 35 minutes of nothing read as a slow test.
Pointed at the repository root, the binary it writes is 12 MB of tracked
artifact. Said in the example rather than left to be discovered by a
On branch initialization
Your branch is ahead of 'origin/initialization' by 43 commits.
(use "git push" to publish your local commits)
Changes to be committed:
(use "git restore --staged <file>..." to unstage)
modified: README.md that looks wrong.
Nothing did. The sealed-placeholder substitution and the bound-value
substitution were each covered by unit tests in the repository that
performs them, and the two expressions that find the holes live in
different repositories — so both sides could agree with themselves and
disagree with each other, and the first thing to notice would be a
program connecting to a host called "${bound:postgres-database:at}".
So the consumer in the credential test now ships a configuration file
with four holes in it: the address and port from what the provider
serves, the name to present from what the mesh decided, and the password
sealed. The mesh fills the first three before sending, the host opens
the credential and fills the last on the machine, and the test reads the
file off the machine and checks that the password in it is the same one
the credential file holds — and that no ${ survived.
This is the only place those two mechanisms meet a real host.
The credential moved: the sealed password is a password alone, at
`.secret`, and `database.env` is now the connection keycloak could not
have written — address and port from what the provider serves, user name
from what the mesh decided both ends would call this consumer.
So the test asks for both, and for the seam between them: the password
is still a hole, the sealed value travels beside the file that needs it,
and no ${bound:...} survives as a value. That last one matters most —
a placeholder written through would be read as a hostname, and the
failure would name neither the module nor the mesh.
A run today had a control-plane image built that minute and a
provisioner image built the day before. The rotation test failed against
a real database and it looked exactly like the change under test being
wrong — the provisioner was creating logins by a naming rule that had
been replaced hours earlier.
It was the rebuild. It covered `make image` and the builder binary and
none of the three other image targets, all of which the suite runs.
This is the same fault the builder line was added for, one target along,
and the comment there already names the precedent: building one and not
the other is the eleven-hour-old binary. A rebuild that covers most of
what a run uses is worse than one that covers none, because the run that
follows it is believed.
The test names each target rather than counting them, because what goes
wrong is a target that exists and is not run, and a count would not
notice.
Two assertions in the full-mesh test encoded the old naming: the grant
file read back from the provider, and the PostgreSQL role the real
application logs in as. Both are named after the consumer now, and a
consumer is a module on a machine.
These are the two that matter most in this file — it is the only place
where a real application authenticates against a real database with a
password the mesh delivered and cannot read, so they are what would have
caught the naming going wrong end to end.
novox/hq 04-ISSUES/022: a consumer is a module on a machine, not a
machine. The mesh now writes <node>.<module>.secret and the provisioners
name the role and the access key after both.
The fixtures here write what the mesh writes, so they move with it —
that is the whole point of them, and a fixture that kept the old shape
would agree with the bug rather than catch it.
The object-store assertions are the ones that mattered most: one store
holds every bucket behind one endpoint, so isolation is a policy rather
than a property. One access key per machine meant every module on a node
shared it, and the policy confining each consumer to its own bucket
confined none of them.
Reconstructed from the source twice now, which is 04-ISSUES/005 in its
own README: a test whose artifact was not pointed at skips rather than
fails, so an unset variable is a green run that proved nothing. The
first attempt today reported "skipped 24" and left a receipt claiming
zero of everything — working exactly as designed, and indistinguishable
at a glance from a suite that had nothing to do.
Also records the two things that cost time either side of it: `check`
says which variables are missing before a long run rather than skipping
quietly, and a heredoc into `newgrp` runs the suite as a child of a
shell that immediately exits, so it needs `setsid nohup … &` or it dies
with the shell that launched it.
**The adoption.** Software nobody here wrote, taking its credentials the
way such software does — from its environment — and needing two
containers that reach each other by name. The first module that could
not have been declared this morning: it needs the network shape and it
needs a sealed value to reach a container's environment.
Its password is accepted rather than generated, which is the whole shape
of an adoption: a service that already exists keeps the credential it
already has. Asserted properly — a wrong password is refused by the same
database, so the passing case means something.
**The warm scenario.** A mesh kept between runs and returned to, which
turned twelve minutes of bootstrap into thirty seconds of restore. Off
unless asked for: a run that is meant to mean something raises from
nothing.
Its guard fired for real during this work, unprompted — a mesh-host
commit landed and it refused the stale base, naming both commits, rather
than passing tests against yesterday's binary. That is 04-ISSUES/005's
rule one level down.
Three things the guard learned the hard way and now handles: a snapshot
captures disk and not memory, so the host is restarted after a restore
and asserted to have come back; the stocked image digests are worked out
while raising and a restored instance never raises, so they are kept;
and comparing only the repositories this run can see clears the ones it
cannot, so both directions are compared.
The one real bug behind five failed attempts was in mesh-host and it
reported itself precisely: a network shape the language had and no host
implemented. Everything else was scaffolding of mine.
The other half of the certificate split: the mesh's own authority
certifies internal names, and a name reachable from outside needs one
the world already trusts. Against a real server rather than a stub,
because what is under test is whether an order, a challenge and a
handshake agree, and a stub would be told to agree.
One assertion passes and one fails, and the failure is filed as
novox/hq 04-ISSUES/020: the authority issues a certificate and the
client never collects it. Kept as a failing test rather than deleted or
skipped — it is the reproduction, and it proves everything up to the
last hop.
The passing one is the guard that matters day to day: no certificate is
ordered for a name the mesh does not route, so a scan cannot spend an
account's rate limit.
The failure output gathers both sides before asserting. The first
version reported only what the proxy said, which made a server-side
question unanswerable — "the client never spoke to it" and "it refused
what the client said" are different faults with nothing in common.
Seven assertions against a real store, the important one being that a
consumer cannot reach another consumer's bucket — isolation here is a
policy somebody wrote rather than a boundary the product has.
The revocation test stages its own precondition. The first version
asserted a key left by an earlier test, and the rotation test had
already revoked it two tests early: the behaviour was correct and the
test was measuring residue. Its precondition assertion is what caught
that, rather than it passing green having verified nothing.
The danger is not that the suite breaks. It is that nobody notices it
stopped running (novox/hq 04-ISSUES/005). The harness this replaces had
not built for two and a half months and nothing said so — and this suite
needs a hypervisor, so it inherits exactly that: it runs when somebody
remembers, and remembering is not a mechanism.
So running, recording, and rebuilding are one act:
- the host binary, control-plane image and builder are rebuilt from
source first. The last two both parse manifests; building one and not
the other left a binary eleven hours old refusing a field the mesh had
just renamed, found by a full run.
- a receipt lands in XDG state — outside git, because the question is
whether *this machine* has run it, and a receipt in git would be a
claim about everybody's machine made by whoever committed last.
- `last-run` judges it and exits non-zero when it no longer counts.
Three faults found by running the thing rather than reading it, each now
held by a test confirmed to fail without it:
- counted() passed every test while parsing nothing. The runner colours
its summary even into a pipe; the fixtures were clean text that had
been imagined rather than captured. A fixture that agrees with the
mistake proves the mistake.
- a receipt for `suite test/lastrun.test.ts` was indistinguishable from
one for the real thing — 005's own symptom, rebuilt inside its remedy.
The receipt now records what ran.
- a tree with uncommitted work reported the bare commit, claiming
coverage of code nobody can check out. Nothing else could tell: the
hash is identical either way.
Proven on real machines: 22/22, against all three repositories.
Three times a diagnostic has not run because the thing before it threw: `must`
on a command that exits non-zero, and then a query that hung long enough to
take the harness's own timeout with it — which arrives as an error with no
evidence attached rather than as a failed assertion.
A thirty-second test costs fifteen minutes to re-run, so the evidence has to be
gathered whichever way it fails. One helper, used by every assertion here, and
the query is bounded on the machine rather than by the harness: a query that
hangs is a result, not an accident.
These machines run systemd-resolved, so resolv-conf would fight it over the
file. Both claim the-resolver-configuration so that assigning the wrong one is
refused rather than fought over — and the test was picking the wrong one.
dnsmasq cannot bind 127.0.0.54 and the module's own comment claims that address
is free. Which of those is wrong is the question, and naming the holder answers
it — assuming would be issue 012's mistake, where two things changed and the
plausible one was blamed.
`systemctl is-active` exits non-zero for a unit that failed, so `must` threw
before the assertion carrying every diagnostic — and the run said only
"failed". The journal, the config, what the mesh wrote and resolv.conf are all
things the next run should not have to be re-run to see.
Through the path an application actually takes — nsswitch, files, then DNS —
because the resolv.conf module is half of what is being tested and only that
path goes through it. Asking a server directly would prove less.
Both machines resolve, from their own copy: a mesh where one machine answers
for all of them stops resolving when that machine does, which is the
arrangement this design refuses everywhere else.
The manifests are read from mesh-control's examples rather than written here,
so what is proven is what ships. And dnsmasq joins the base image, read back
through --version like the others: a machine that cannot answer names applies
the resolver data, reports success, and resolves nothing.
mesh-resolver requires name resolution, which requires the network — so
unassigning the domain module alone leaves the machine on the network, pulled
back by its own requirement. The mesh was right and the test was wrong.
Which is the requirement graph doing its job: a module cannot quietly lose
something it depends on because somebody removed the thing that first brought
it in.
The mesh's half: the data is right, complete on every machine, and agrees with
the hosts file — two accounts of where a machine is, disagreeing, would be
worse than either alone, and this is the one place they could drift because
they are generated separately.
And it follows the machines: a node that leaves the private network stops being
answered for, because a wildcard pointing at nothing resolves and then hangs,
where an unresolvable name fails at once and says which name it was.
The mesh gives its names to the containers it declares. This one is started by
the test with `docker run` — nothing declared it, so nothing configured it, and
removing the workaround here was claiming a reach the change does not have.
The boundary is the right one: a container somebody runs by hand is not the
mesh's to configure. Reaching into every container on a machine, declared or
not, is what a resolver in resolv.conf would be for — and that remains the
case for wanting one.
The proof that names work inside containers is its own test, against a
container the mesh declared, and it passes.
The rotation test resolved the address on the machine and passed it in, because
the name failed inside the container. That workaround is gone, and a test that
checks the name from inside a container is added — on the machine it has always
worked, which is what made this easy to miss.
`networking` is the requirement a module offers; `mesh-wireguard` is the
module, and what caused a rule is the module itself. The rule set was right and
the assertion was looking for the wrong name.
The failure guarded against is not subtle and is very hard to recover from: a
rule set that closes the hub's own port takes the private network down, and the
mesh's way of fixing anything is to send a declaration over it.
So the assertion that matters is not the rule file — it is that a declaration
still reaches the other machine afterwards, and that the other machine still
reaches the hub. A rule file that looks right and a mesh that has stopped are
exactly what this is for.
A file in a missing directory is not impossible: the host creates the parents,
which is correct and meant the first version of this test broke nothing at all
— and then reported that the board could not name a failure that never
happened. A unit that does not exist fails immediately and in the host's own
words, which is also what the board is being asked to show.
A machine is given a declaration it cannot apply, and the board names it,
says 'failed' rather than 'error', and shows the host's own words about what it
could not do — a board that said only 'failed' would send a person to ask the
thing they opened the board to avoid asking.
And it agrees with the command, from the same read: two answers to 'which
machine is broken' would be worse than either alone. Reading it changes
nothing.
This assertion passed twice and failed once on nothing but timing, which is the
worst kind of green: it says the mechanism works when what it measured was the
clock.
`status` cannot stand in for the wait either. A machine that has not applied
yet is not a machine that failed — "not yet" and "never" look identical there,
and only one of them is worth failing over. So it waits for the thing itself,
and says on failure that the machine did apply, which is what separates "the
mesh still thinks this contributes" from "nothing was sent".
The mesh withdrawing a route and the machine acting on it are different things,
and a test that reads the file without checking the second reports the first
wrongly whenever the machine is behind for any unrelated reason. On failure it
now also prints what the mesh would send now, which is what separates 'the mesh
still thinks this contributes' from 'the machine never applied'.
A container does not inherit its host's /etc/hosts, so a name the mesh wrote
there resolves for the machine and not for anything it runs. It fails as "could
not translate host name", which reads like a mesh that never wrote the name —
so the address is resolved on the machine and the container is given that.
And `grep -c` prints 0 and exits non-zero when it finds nothing, so the obvious
`|| echo 0` prints a second one and the count is never what it looks like. The
question was always whether, not how many.
The rotation check now also reports what psql said, not only what the
provisioner said: the failure was on the client side and the diagnostics were
all from the server.
Two setup faults, each of which read as the mesh failing.
The provisioner names a role after the machine and a database after what the
module asked for. The rotation test logged in as the module's name into the
wrong database, so a provisioner that had done its job exactly looked like one
that had not.
And the licence test assigned before recording any licence, so the refusal it
got was "nothing provides model-access" — correct, and a different refusal from
the one being tested. Assigning is also the earliest point a person meets it,
so that is where it is now checked.
Commit, build, catalogue, push — and the machine ends up running what the
source says. With the two halves that make the answer trustworthy: it is still
running the old one until it is told, because the mesh changing its mind is not
a machine acting on it; and it stops being reported as behind once it has
caught up, because a status that says "behind" for ever is one nobody reads.
Refused until somebody says which, with both candidates and the command named.
Refused again while it has no key. Then the key is given on standard input, the
public half arrives saying it came from a record rather than a machine, the key
itself arrives readable only by that machine — and it is nowhere in the control
plane's own database, nor in what crossed the broker.
And the rotation test asked for grants without receives, so the provisioner
found a directory of unexplained secrets and said nothing had been granted:
true, and indistinguishable from a credential never delivered.
The request goes to the name, across the private network, and returns the
workload's own answer. Then the module is unassigned and the same request must
stop working — a stale public name pointing at nothing fails more visibly than
a stale grant.
The workload declares its port as well as its route, because they are different
questions and the earlier test leaves this machine filtering: a module that
asked for a route and not for the port would be unreachable by the proxy it
just asked for.
Two ends holding a matching string proves they agree, not that either is right.
So the check is three logins over the private network from the consumer's own
machine: the delivered credential works, the rotated one works, and the one
that was rotated away does not. Without the last, the test passes against a
provider that added a password without replacing one.
Not over loopback: pg_hba trusts anything there, and a deliberately wrong
password returned a row for a whole afternoon once.
It runs in a container, so a path like /root exists for the machine and not for
it. The first build in this test works because the hand-started builder runs on
the host; the second is done by the module, and asked it to clone a path it has
no way to reach.
A real module is cloned from the forge over a URL. The lab has no forge, so the
repository goes in the directory the module already mounts — the same fact
wearing different clothes.
The distribution's nftables.service is Type=oneshot with no RemainAfterExit: it
loads the rules and goes inactive. A host asked for a service that is "running"
then reports, quite correctly, that it is stopped — every packet filtered as
declared, and the machine marked as not doing what it was told.
There is no state in the vocabulary for "ran and exited having done its job",
so a module that needs one brings a unit that stays. That is also the right
shape: how a machine enforces rules is a fact about the machine, and the mesh
has no business depending on what a distribution happens to package.
And when the builder's build times out, dump the builder's own account of
itself. "Nothing consumed the queue" names no cause and is the same sentence
whether the credential was refused, the queue was never declared, or the
process died three seconds in.
Both assertions were wrong and the mesh was right, which the output made
plain: the rule set named its source, dropped by default, restricted the
declared port and omitted the undeclared one.
"From the mesh" resolves to the addresses on the private network — the whole
point — and the assertion was looking for the segment the two machines happen
to share. So the test now reaches the same machine both ways, and asserts the
declared port answers over the private network and does NOT answer off it.
A test with only one path could not tell "open to the mesh" from "open".
And the fingerprint is delivered with a sha256: prefix, which the regex did not
allow.
A builder that cannot connect sits there, and every outward sign — container
up, credential on disk — says it is working. The failure surfaced five minutes
later as nothing consuming the build queue, which names no cause at all.
jschoubben