The metrics vhost forwarded the store's read API (query, series, labels,
export, vmui, ...) with no credential, so anything that could reach
metrics.<swarm> could read every hive's and agent's metrics. mara ruled on
checked by an auth_request responder, and operators use their authelia
session.
- swarm-metrics-auth (new crate): auth_request responder on the metrics
store's host. Compares the presented bearer, in constant time, with the
one stored at swarm/services/<grafana client id>/metrics/bearer, read
under its own bao leaf and cached for 60s. Static user, the post-#5264
swarm-logs-auth unit shape.
- swarm-bao-grafana-metrics-bearer: on Grafana's host, creates that bearer
in bao if absent (create without update, Grafana's existing leaf) and
writes "Bearer <value>" into the container; the datasource sends it as
its Authorization header via $__file{}.
- The vhost: read locations take auth_request through a map (a bearer goes
to swarm-metrics-auth, anything else to authelia, no login redirect);
vmui takes an authelia session with the login redirect; forceSSL like
the logs vhost. The authelia subrequest location is renamed from
/__metrics_push_authz to /__metrics_authelia since it now serves reads.
- Authelia: the collector keeps every path; everyone else is refused the
collector's push and /metrics paths; group admins is admitted to the
rest; then deny.
- bao: a swarm-metrics-auth cert role and policy (read on the one leaf),
its leaf minted by glue-bao-tls, the CN reserved as a hive name, and
Grafana's grant gains create on the bearer leaf.
Fixes#3596
The queue's metrics were scraped over loopback from the exporter, declared
only where the queue and the collector share a host, so a collector on any
other host had no job for it. Its target is now declared on every host as
`https://<swarm.nats.domain>/metrics`, and the queue's host gets a gateway
vhost on that name serving `= /metrics` from the exporter behind the
collector's auth subrequest (`/__nats_metrics_authz`, the forge's shape).
Every other path there is 403; the monitoring endpoint is never proxied.
The rules derived from `publishedScrapeTargets` admit the collector's
client and deny every other subject. The loopback entry, and with it
`glue-otel-scrape-targets.nix`, is gone.
In self-signed mode the vhost serves the queue's own `swarm-nats` leaf
(issued for exactly that name, `server_flag` set), copied 0640
root:nginx by `swarm-nats-gateway-cert`; until the leaf exists that unit
writes a throwaway pair, so nginx never starts on a missing file. The
name stays out of `swarm.serviceDomains`, so a host whose only swarm
service is the queue fronts no services name and its gateway neither
waits for nor needs the swarm-services leaf: no services-issuer pair has
to be placed on it. With ACME or an operator cert the vhost uses the
gateway's own TLS, as every other name does.
The queue's host now enables the gateway (`mkDefault`), as every other
swarm service's host does.
Fixes#5205
The wg-hive allowedTCPPorts rule gated on deploy.wireguard.enable was a
cross-service toggle read in swarm-nats.nix; it now lives in
glue-nats-wireguard.nix under the same condition and value.
A new `swarm-builder` service, in its own container on the host that sets
`deploy.builder.enable` (defaulted on by `allSwarmServices` where the host
has the builder's store leaf, like the review classifier).
When an `agent-configs/<agent>` PR is opened, reopened or synchronized,
swarm-controller queues a `build_agent` jobq node. The node sets a
`swarm-builder` commit status to pending on the PR head, sends
`{agent, rev, pr}` to the builder over NATS request-reply
(`$SWARM.builder.build`), and writes success (store path), failure (last
line nix printed) or error (no builder / no reply) on the head. The node
fails when the build does, so the Jobs page matches the PR.
The builder builds nix/builder/check-flake's `check` with every input
overridden: hyperhive and nixpkgs to the host's own
`c0re.hyperhiveFlake`/`c0re.nixpkgsFlake` (what a hive there renders into
its meta flake), and the agent to the PR head on the forge. Evaluation is
pure and runs in the container; builds go to the host nix daemon as an
untrusted client. The private config repo is fetched with the token of a
new read-only `builder` forge account (in the `hives` team), which the
controller mints into `swarm/services/builder/forge/token`; git gets it
from a credential helper reading the child's environment, so it is in no
argument or URL.
Credentials: a `builder` store leaf minted by glue-bao-tls on the store
host, a `swarm-builder` reader policy (forge token + its own OIDC client
secret), an authelia machine client, and a `--builder-client` grant in the
queue's auth-callout responder. The controller gains a grant on the token
path and the secret publisher a deny on it.
This is the agent-config build check atlas scoped on #5081 (slice 3):
nothing is pushed to a cache, nothing is written to KV, and a red status
gates no deploy. The check composes agent-base + the config without the
values a hive adds (CA, docs, claude-code path, ports, input follows), so
it can disagree with a hive's own build.
The publisher's `enable` default read `deploy.authelia.enable` from the
publisher's own module (swarm-secret-publisher.nix). It now defaults to
`false`, and glue-secret-publisher-authelia.nix sets it `mkDefault true`
wherever authelia runs, so the effective value is unchanged. The option
loses its `defaultText`, and its description names the glue.
The `deploy.authelia.enable` read in `active` stays: every file the unit
copies is under authelia's `hostClientSecretDir`, so it is a requirement
of the unit, not a co-location toggle.
Part of #3742.
Each store reader (forge's OIDC fetch and token publisher, matrix's OIDC
fetch, the hive collector's fetch, Grafana's OIDC fetch and admin password,
the queue's callout-xkey unit, the CI runner's token fetch, the swarm
collector's OIDC fetch) used to read `deploy.bao.enable` in its own module
to add `after`/`wants` on `container@<store machine>` and
`after`/`requires` on `swarm-bao-pki.service`. Per the #3742 ruling, that
cross-service read moves into glue-bao-readers-store-order.nix, which sets
the same edges when the store and the reader are both on this host and
restates each reader's own gate so no stub unit is rendered.
Rendered `after`/`wants`/`requires` are identical as sets to main on 16
fixtures, store here and elsewhere. New module-eval cases in existing
fixtures pin both arms.
Part of #3742.
The hive collector's secret-wait unit read deploy.authelia.enable to
order itself after authelia's container. That ordering is now set by
glue-hive-otel-authelia.nix, which restates the unit's own gate (otel's
`waits`). The rendered unit is unchanged.
The hive-otel module-eval fixture `hiveOtel` gains authelia, and a case
pins the edge with authelia here and its absence without.
Part of #3742.
A new `auth_request` responder on the log store's host. nginx sends it
every `/select/logsql/` request whose `Authorization` is
`Bearer swarm-agent.<agent>.<secret>`; it answers 200 when the secret is
the one stored at `swarm/agents/<agent>/queue` (`swarm-agent-verify`),
401 otherwise. Every other bearer still goes to authelia, so agents
still presenting the hive's shared OIDC client keep working.
`auth_request` takes a fixed URI, so the split is a `map` on
`$http_authorization` plus an internal location that rewrites to the
map's pick. Checked against nginx 1.30.5 with stub upstreams: an agent
token only the stub validator accepts gets 200, a token only the stub
authelia accepts gets 200, every wrong one 401, and the internal
locations 404 from outside.
The responder serves a unix socket in its own traverse-only runtime
directory and reads the store under its own leaf
(`swarm-logs-auth`), whose policy is `swarm/agents/+/queue`, read-only.
glue-bao-tls mints the leaf where the store runs; elsewhere the
operator places it, and eval refuses a log store host without one.
Part of #4459.
deploy.review-classifier.enable (off by default, not derived from
allSwarmServices) puts swarm-review-classifier in its own network
namespace on the bridge, with claude-code and the daemon. A host unit
copies the classifier's store leaf into the container; the daemon reads
its queue client secret and the API key from the store with it.
- glue-bao-tls mints the review-classifier leaf; swarm-bao writes the
swarm-review-classifier role, reading exactly the API key path and the
classifier's queue client secret; swarm.nix reserves its CN.
- glue-review-classifier-oidc-client registers the machine client where
authelia runs, and the publisher carries its secret to the store.
- swarm-nats passes the client id to the responder as
--review-classifier-client.
- Where the host runs a hive-tier collector, claude exports its metrics
there; the daemon adds the repo and the PR to the resource attributes.
- module-eval: the new grant and leaf (bao-grants, now sixteen granting
units), the container's presence and its unit (core-toggle), and the
client registration and publishing (secret-publisher).
swarm-services-cert issues the swarm-services leaf a self-signed gateway
serves, and on a host fronting no swarm name fetches the store's pki root.
It is gated on the gateway, not on a hive, yet its leaf pair was named
under deploy.hive-controller.tls and defaulted from the hive reader's cert
directory, and the root fetch presented the hive's own identity. A gateway
host with no hive had no such identity, so that branch was red by
construction.
- The pair moves to deploy.bao.servicesIssuerClient{Cert,Key}File, beside
the store's other host-unit readers, and glue-bao-tls.nix defaults it on
the store's host from the leaf it already mints. The old
deploy.hive-controller.tls.baoClient{Cert,Key}File paths are
mkRenamedOptionModule aliases. glue-services-issuer-bao-identity.nix,
which derived the default from deploy.bao.clientCertFile, is gone.
- The no-swarm-name root fetch presents the services-issuer pair. The hive
identity is now only hive-tls-resign's.
- A self-signed gateway with no pair fails evaluation, naming both options.
A pair named but unreadable still fails the unit, naming the paths.
Refs #4921
`swarm-bao-nats-callout-xkey` runs `ensure-callout-keys`, importing
/var/lib/swarm-nats-callout/{issuer,callout-user}.seed when present so the
keys keep their public halves, then fetches all three public halves from
the store. The verb removes each seed file once a read of the store returns
a seed; when the store's seed differs, it is kept and a warning names the
file. No tmpfiles rule touches those files, since one could run before the
import with the store sealed and leave the next run to mint a new key.
The server renders the issuer and user public halves from the fetched files,
checked for shape as the xkey's is, and does not start without them. The
responder reads both seeds from the store, so the copies into the container
and their LoadCredential entries are gone, and a tmpfiles rule removes the
copies a container still holds. `swarm-nats-callout-keys` is removed.
On the store's host the fetch unit is also ordered after
`swarm-bao-secret-publisher-policy`, so the publisher's denial of the seed
paths is written before the unit creates or keeps a seed there.
`deploy.nats.autoGenerateCallout`, `calloutUserPublicKey`,
`calloutIssuerPublicKey`, `calloutUserSeedFile` and `calloutIssuerSeedFile`
are removed with `mkRemovedOptionModule`, under `swarm.nats` too, each
message saying the keys live in the store.
The gateway leaf comes from the store's pki mount, so a hive CA's
certificates anchor nothing and its key is a secret outside the store.
- hive-tls-ca writes trust-bundle.pem from swarm-services-root.pem alone;
the ca.pem and ca-previous.pem slots are gone.
- Every host deletes ca.pem, ca-previous.pem and ca-key.pem in
deploy.hive-controller.tls.stateDir with tmpfiles `r` rules that follow
the option. The removal shim, now host-ca-removed.nix, holds these
beside the /var/lib/swarm-ca rule and the swarm.ca.* removals.
- deploy.bao.clientCaFile, deploy.bao.serverCaFile and
deploy.swarm-controller.hiveClientCaFile naming /var/lib/swarm-ca or one
of the deleted hive CA files fail evaluation, naming the store's mTLS CA
(/var/lib/swarm-bao-pki/ca.pem on the store's host) as the replacement.
module-eval hive-tls covers the single-anchor bundle, the deletion (incl.
a relocated stateDir) and the assertion on all three options.
Refs #4588
The secret store's pki root issues every hive's gateway leaf and the
swarm's service names, so the root swarm-ca.service generated on the
host anchors nothing and its key is a secret outside the store.
- swarm-ca.nix is gone: swarm-ca.service, root.pem and root-key.pem,
and the swarm.ca.{autoConfigure,stateDir,validityDays} options. A
definition of any of them fails evaluation with a removal message
(swarm-ca-removed.nix), and a tmpfiles rule deletes /var/lib/swarm-ca
on every host. singleHostSwarm no longer sets a swarm.* option.
- hive-tls-ca drops the $root slot: trust-bundle.pem holds the store's
pki root and a hive CA's public ca.pem/ca-previous.pem only.
- hivectl peer-config no longer prints the scp line for the swarm root;
the store's pki root is the one step.
- The gateway's cert import no longer stands a hive leaf or a throwaway
in for a missing swarm-services leaf where it Requires= the issuing
unit: it fails, naming swarm-services-cert.service. The stand-in stays
where the gateway does not wait (no swarm name, or the store's UI
only, whose passthrough must start with the store sealed).
Comments and docs that named swarm-ca.nix, swarm.ca.* or the host root
now name the store's pki root.
Refs #4588
The CI runner was a hive deploy module: hive-ci.nix ran it beside the
forge, and hive-c0re registered it through the forge's admin API with
the `core` token, writing the registration token through hive-priv. It
could only run on the forge's host, and it kept an admin-scoped forge
token on a hive.
Now the runner is a swarm service:
- swarm-ci-runner.nix runs it in a `swarm-ci-runner` container on the
host that sets deploy.ci-runner.enable, reaching the forge by name.
It needs neither the forge nor a hive there.
- swarm-controller reads the forge's runner registration token with its
own admin token and writes it to swarm/services/ci-runner/
registration-token whenever it differs from what it last wrote. Its
grant on that path is create/update only.
- The runner's own leaf (CN swarm-ci-runner, role and policy of the same
name) reads that one path. swarm-bao-ci-runner.service fetches it into
the runner's EnvironmentFile and restarts the runner on a change.
- A pre-start step removes .runner when the daemon's journal since its
last start holds Forgejo's "unregistered runner" refusal (the daemon
exits 1 when its startup Declare gets it), or when .runner names
another forge address; upstream's pre-start step then registers again.
Removed from the hive side: hive-ci.nix and deploy.forgejo.ci.*,
forge/ci_runner.rs, PrivRequest::RegisterCiRunner and its handler and
ReadWritePaths entry, InfraContainer::Ci with hivectl's --ci and the
dashboard's hive-ci journal entry, HYPERHIVE_FORGE_CI_ENABLED, and
read:admin,write:admin from CORE_TOKEN_SCOPES: nothing else in hive-c0re
calls /api/v1/admin/*. The old ci options, under both swarm.forge.ci and
deploy.forgejo.ci, now fail evaluation naming deploy.ci-runner.
The forge's half of the old ci.enable, the actions/checkout mirror and
DEFAULT_ACTIONS_URL = self, is deploy.forgejo.actionsFromSelf.
Closes#4954
The three client registrations move into glue-{controller,nats,matrix}-oidc-client.nix,
gated only on deploy.authelia.enable and reading their ids from swarm.* options,
so the host running authelia registers every one of them whichever host runs
the service. The matrix callback is a new read-only swarm.matrix.sso.redirectUri,
read by both the homeserver's config and its client entry.
swarm-secret-publish now also publishes the queue's and the homeserver's minted
secrets to swarm/services/<id>/oidc/client. The queue host reads its responder's
secret there with swarm-bao-nats-auth-oidc under the responder's own leaf
(swarm-nats-auth role gains that one read path), and the homeserver's host with
swarm-bao-matrix-oidc under matrix-ctl's leaf (swarm-matrix-ctl role gains its
one read path). The host-file copies are gone: swarm-nats-auth-secrets now
delivers only the callout seeds and the store identity, and
hive-matrix-oidc-secret is removed. A fetch unit whose leaf is unset still
renders and fails naming the option pair.
Closes#4943
Every hive's homeserver loaded a per-hive `hyperhive` appservice
registration, and the swarm minted and delivered an as_token for it
through bao. No client presented that token: swarm-controller creates
every `@hive-<hive>` sender and every agent account with the swarm
appservice token (hive_sender.rs, agent_token.rs), and no Rust code read
the per-hive one.
Removed, with everything that existed only to serve it:
- hive-matrix.nix: the `hyperhive` registration, its activation-time
render, the host bind mount of /var/lib/hyperhive/matrix-appservice,
its LoadCredential entry, and the internal options
`deploy.matrix.appserviceTokenFile` / `appserviceRegistrationScript`.
tuwunel now loads only the swarm registration.
- glue-matrix-bao-token.nix and its `swarm-bao-matrix-token` unit.
- glue-bao-tls.nix: the matrix-token leaf and its defaults.
- swarm-bao.nix: the `swarm-matrix-token-<hive>` roles and policies
(`swarm-bao-matrix-token-policy`), and the options
`deploy.bao.matrixTokenClient{Cert,Key}File` and
`matrixTokenCommonNamePrefix`, now mkRemovedOptionModule.
- swarm-secret-publisher.nix: the per-hive token mint and its state dir.
- swarm.nix: the reserved `<matrixTokenCommonNamePrefix>-<hive>` CN.
- swarm-secret-client: `matrix::appservice_token_path`.
The swarm registration (swarm-matrix-ctl, swarm-controller) is untouched.
Comments and docs that pointed at the removed glue file now point at
glue-queue-agent-credential.nix, which has the same reader shape.
Refs #4428
Every hive gets its own store identity (CN
<deploy.bao.hiveLeafCommonNamePrefix>-<hive>) and its own role on the
existing pki mount (<deploy.bao.hiveLeafPkiRolePrefix>-<hive>), whose
allowed_domains is the hive's domain and *.<domain>. The policy grants
update on that one issue path. swarm-bao-hive-leaf-policy writes role,
policy and cert-auth role for every hive in swarm.hives; the store's host
mints its own hive's identity in glue-bao-tls.nix and a new glue file
points deploy.hive-controller.tls.baoHiveIdentity{Cert,Key}File at it.
Hives on other hosts place it by hand. swarm.nix reserves the composed CN.
hive-tls-ca no longer generates a hive CA or signs a leaf: caGenScript,
signLeafScript/signHiveLeaf and the adoption block are gone, ca-key.pem
is deleted where it exists, and the unit only assembles trust-bundle.pem.
The retired ca.pem/ca-previous.pem stay in the bundle so leaves they
signed keep verifying.
hive-tls-resign becomes the bao issuance: at boot, on deploy and from a
daily timer it re-issues when the leaf is missing, past half the role's
lifetime, missing a name, or not chained to the store's pki root. Nothing
orders the gateway after it, so a valid leaf on disk never waits on the
store; a failed renewal leaves the leaf in place. A missing identity
fails the unit naming both options, as does the root fetch on a hive
fronting no swarm name, which now presents this identity instead of the
reader cert.
caValidityDays and leafValidityDays are removed (both spellings), since
nothing reads them.
Refs #4588
`swarm.otel` (what the swarm collector is to every hive: its domain,
receiver ports, producer names, client id and the audiences that client
may present) moves to nix/host-modules/swarm-otel-service.nix, together
with the `journaldUnits` removal module and the helpers its defaults
read. Everything else -- the `deploy.swarm-otel` options, the whole
`config` block including `containers.swarm-otel`, and the helpers only
they read -- stays in nix/host-modules/swarm-otel.nix, which default.nix
now imports after the new file.
The service file needs `domainBase` (for `domain`), `baoCfg` (for
`storeProducerName`) and `cfg` plus `pushAudiences` (for `audience`).
`swarmDomain` and `domainBase` move. `cfg`, `hyperhiveCfg`, `baoCfg`,
`vmCfg`, `vlCfg`, `metricsPushUrl`, `logsPushUrl` and `pushAudiences`
are read on both sides and none is an option, so each is bound in both
files; the comments on the push URLs say the two copies must agree.
`swarmCfg` was bound and never read, so neither file carries it.
A pure move: option paths, option definitions and config are unchanged.
Comments changed: the transition comment above `deploy.swarm-otel` now
names the file `swarm.otel` lives in, and the push-URL and
`pushAudiences` comments now describe the per-file readers and the
duplicate. Three otel fixtures evaluate to the same host and container
toplevel derivations, `swarm.otel.*` and `deploy.swarm-otel.*` values
before and after.
Refs #3742
`swarm.matrix` (what the homeserver is to every hive: server name, ports,
API URL, gateway host, encryption policy, OIDC client id) moves to
nix/host-modules/hive-matrix-service.nix. Everything else -- the
`imports` block with its two renames and the removed `sso.enable`, the
`deploy.matrix` options, the whole `config` block including
`containers.hive-matrix`, and every other let binding -- stays in
nix/host-modules/hive-matrix.nix, which default.nix now imports alongside
the new file.
The `swarm.matrix` block reads three let bindings, and the `config` block
reads all three too: `cfg` (`apiUrl` defaults from `cfg.httpPort`),
`swarmDomain` (`gatewayHost`'s default) and `deployCfg` (`apiUrl` reads
`deployCfg.matrix.enable`). All three are option reads, so each file binds
them from `config.services.hyperhive.*`. Nothing is duplicated.
A pure move: option paths, option definitions and config are unchanged
apart from the comment above `deploy.matrix`, which now names the file
`swarm.matrix` lives in.
Refs #3742
`swarm.authelia` (what the SSO provider is to every hive: ports, domain,
`url`, the OIDC client register, the published names and the bridge's
address) moves to nix/host-modules/swarm-authelia-service.nix. Everything
else -- the `deploy.authelia` options, the whole `config` block including
`containers.swarm-authelia`, and the helpers only they read -- stays in
nix/host-modules/swarm-authelia.nix, which default.nix now imports
alongside the new file.
Both halves read four `let` bindings. `cfg`, `swarmDomain` and `deployCfg`
are option reads, so each file binds them from `config`; the service file
has no `hyperhiveCfg`, so it spells the paths out, as
swarm-nats-service.nix does. `instance` and `unitName` are literals, not
options, so the service file carries its own copy of the two (`unit`'s
default reads `unitName`). `deployCfg` is in the service file only for
`bridgeUrl`'s default, which is moved as it is.
`hyperhiveDomain` had no reader and is dropped rather than carried into
either file.
A pure move: option paths, option definitions and config are unchanged
apart from three comments that pointed "above"/"below" across the new
file boundary and now name the file. Authelia's container toplevel, the
host toplevel (with `c0re.hyperhiveFlake` pinned, since the flake source
path lands in /etc/hyperhive/serve.json), the `swarm.authelia` and
`deploy.authelia` values and option set, and the eleven
module-eval checks that enable authelia evaluate to the same derivations
before and after.
Refs #3742
`swarm.victorialogs` (what the log store is to every hive: container name,
domain, port) moves to nix/host-modules/swarm-victorialogs-service.nix,
together with the only two helpers it reads, `swarmDomain` and
`domainBase`. Everything else -- the `deploy.victorialogs` options, the
whole `config` block including `containers.swarm-victorialogs`, the file
header and the helpers only they read (`swarmAuthRequest` among them) --
stays in nix/host-modules/swarm-victorialogs.nix, which default.nix now
imports alongside the new file.
`hyperhiveCfg` (an alias for `config.services.hyperhive`, not an option) is
read by both halves, so it is duplicated into the service file rather than
shared.
A pure move: option paths, option definitions and config are unchanged
apart from the comment above the `deploy.victorialogs` options, which now
names the file `swarm.victorialogs` lives in. Fixtures enabling the store
evaluate to the same host and container toplevel derivations before and
after.
Refs #3742
`swarm.victoriametrics` (what the metrics store is to every hive: container
name, domain, port) moves to nix/host-modules/swarm-victoriametrics-service.nix,
together with the only two helpers it reads, `swarmDomain` and `domainBase`.
Everything else -- the `deploy.victoriametrics` options, the whole `config`
block including `containers.swarm-victoriametrics`, the file header and the
helpers only they read -- stays in nix/host-modules/swarm-victoriametrics.nix,
which default.nix now imports alongside the new file.
`hyperhiveCfg` (an alias for `config.services.hyperhive`, not an option) is
read by both halves, so it is duplicated into the service file rather than
shared.
A pure move: option paths, option definitions and config are unchanged
apart from the comment above the `deploy.victoriametrics` options, which now
names the file `swarm.victoriametrics` lives in. Fixtures enabling the store
evaluate to the same host and container toplevel derivations before and
after.
Refs #3742
`swarm.bao` (what the secret store is to every hive: container name,
domain, UI domain and OIDC client, port, collector client id and
telemetry port) moves to nix/host-modules/swarm-bao-service.nix, together
with `domainBase`, the only helper it reads besides `cfg`. Everything
else -- the `deploy.bao` options, the removed-option import, the whole
`config` block including `containers.swarm-bao`, and the helpers only
they read -- stays in nix/host-modules/swarm-bao.nix, which default.nix
now imports alongside the new file.
Both halves read `cfg` (`swarm.bao.ui.oidc.redirectUri` defaults from
`cfg.ui.domain`; the config block reads `cfg` throughout). It is an
option read, so each file binds it from `config.services.hyperhive.swarm.bao`.
The service file has no `hyperhiveCfg`, so its `swarmDomain` reads
`config.services.hyperhive.swarm.domain` directly, as
swarm-nats-service.nix does.
A pure move: option paths, option definitions and config are unchanged
apart from the comment above `deploy.bao`, which now names the file
`swarm.bao` lives in, and the pointer in swarm-nats-service.nix to the
`domainBase` rationale, which moved with it.
Refs #3742
`swarm.grafana` (what the metrics UI is to every hive: container name,
domain, metrics port, OIDC client) moves to
nix/host-modules/swarm-grafana-service.nix, together with `domainBase`,
the only helper it reads besides `cfg`. Everything else -- the
`deploy.grafana` options, the whole `config` block including
`containers.swarm-grafana`, and the helpers only they read -- stays in
nix/host-modules/swarm-grafana.nix, which default.nix now imports
alongside the new file.
Both halves read `cfg` (`swarm.grafana.oidc.redirectUri` defaults from
`cfg.domain`; the config block reads `cfg` throughout). It is an option
read, so each file binds it from `config.services.hyperhive.swarm.grafana`.
The service file has no `hyperhiveCfg`, so its `swarmDomain` reads
`config.services.hyperhive.swarm.domain` directly, as
swarm-nats-service.nix does.
A pure move: option paths, option definitions and config are unchanged
apart from the two comments on either side of the cut, which now name the
file the other half lives in.
Refs #3742
`swarm.nats` (what the queue is to every hive: domain, ports, client id)
moves to nix/host-modules/swarm-nats-service.nix, together with the only
two helpers it reads, `swarmDomain` and `domainBase`. Everything else --
the `deploy.nats` options, the whole `config` block including
`containers.swarm-nats`, and the helpers only they read -- stays in
nix/host-modules/swarm-nats.nix, which default.nix now imports alongside
the new file.
A pure move: option paths, option definitions and config are unchanged
apart from the transition comment above `deploy.nats`, which now names the
file `swarm.nats` lives in. The nats fixtures evaluate to the same host and
container toplevel derivations before and after.
Refs #3742
The bao UI at bao-ui.<swarm> took a raw store token and nothing else.
It now offers an OIDC tab: authelia's `admins` group logs in and lands
on `swarm-operator-viewer`, which is list+read on `secret/metadata/*`
and nothing under `secret/data/` or `sys/`.
- authelia registers an interactive client `swarm-bao-ui`
(glue-bao-ui-oidc-client.nix) with redirect
`https://bao-ui.<swarm>/ui/vault/auth/oidc/oidc/callback`; the secret
publisher carries its secret to
`secret/swarm/services/swarm-bao-ui/oidc/client`.
- `swarm-bao-granter-role` (bootstrap token) enables the `oidc` auth
mount with listing visibility `unauth`, asked before attempted like
cert/approle; `bao-bootstrap-policy.hcl` gains `sys/auth/oidc`.
- The granter's policy gains `auth/oidc/config`, `auth/oidc/role/swarm-*`
and read on that one secret leaf. It still holds no `sys/auth`.
- New granting unit `swarm-bao-operator-viewer-policy` writes the viewer
policy, and once the granter may configure `auth/oidc/config` (checked
through `sys/capabilities-self`), writes the mount's config from the
published secret and the role binding `groups=admins` to the viewer.
Before the bootstrap step re-runs it writes the policy, logs the step
and exits 0.
Route (a) per mara on #4775: enabling the auth method stays a
bootstrap-token step, re-run once on the live store.
module-eval pins the viewer policy's single metadata stanza, that the
granter's policy has no sys/auth path, the oidc enable in the bootstrap
unit, the exit-0 path, the config/role contents, and the client
registration + publish.
An `auth_token` spelled `swarm-agent.<agent>.<secret>` is no longer sent
to introspection. The responder reads `swarm/agents/<agent>/queue` with
an identity of its own, checks that the stored object names the same
agent, compares the secret in constant time, and grants the subjects
`--agent-token-publish-subject` lists with `{agent}` expanded. Every
other outcome denies: a malformed token, no store identity, nothing
stored, a failed or slow lookup, a different secret. A token without
the prefix takes the OIDC path unchanged.
The journal's `auth request` line names such a caller `agent:<agent>`;
the hive-shared credential keeps `hive-<h>-agent`.
The new principal: a `swarm-nats-auth` cert-auth role and policy with
read on `secret/data/swarm/agents/+/queue` alone, a leaf signed by the
store's PKI glue, and `glue-nats-auth-bao-identity.nix` pairing the two.
The copy unit delivers the identity into the queue's container, and an
absent leaf is delivered empty so the responder still starts and only
agent tokens are refused.
The policy and role are written by `swarm-bao-nats-auth-policy`, logged in
as the bao granter: both names fall under its `swarm-*` globs, so the
deploy writes them with no operator step. module-eval counts it among the
granting units, so every generic granting-unit case covers it.
The secret compare uses `subtle`, already in the lock file through the
TLS stack; no workspace crate offered one directly.
`services.hyperhive.enable` and `services.hyperhive.c0re.enable` are gone.
One switch, `services.hyperhive.deploy.hive-controller.enable` (default
false, as the old toggle was), now gates hive-c0re and hive-priv. Both old
paths are `mkRenamedOptionModule` shims in deploy.nix, so a host config
that still sets either evaluates as before and gets a rename warning.
Every other read of the old toggle is resolved, including the 29 made
through the `hyperhiveCfg`/`hiveCfg` aliases:
- Dropped: each swarm service and its glue keeps only its own deploy
toggle (authelia, bao and its PKI glue, grafana, victorialogs,
victoriametrics, the secret publisher, swarm-ca, the OIDC client rows,
the controller/nats/matrix-ctl/publisher/services-issuer identities),
the forge, and the `domain` deprecation warning.
- To deploy.hive-controller.enable: the queue-agent credential reader and
its assertion, which feed hive-c0re and write under its state dir, plus
their policy-order entry; the network identity assertions; hive-tls's
two writes into hive-c0re's environment.
- hive-tls runs where the gateway runs self-signed
(`gateway.enable && useSelfSigned`), not on every host.
- The matrix appservice-token reader and its assertion stay on
`deploy.matrix.enable` plus their client-identity checks. They read
deploy.matrix's token file and registration script; their deploy.bao
inputs are the client-half options a hive sets to read a store it does
not run, so gating on deploy.bao.enable would drop the tested
remote-reader case.
- The `hiveName` assertion moves from hive-network.nix to hyperhive.nix
and fires wherever the hive, the store or the homeserver runs: each
turns the name into an identifier with no fallback.
On a host with `deploy.allSwarmServices` and no hive, the documented
services-host recipe, authelia, bao, grafana, victorialogs,
victoriametrics, the OIDC client rows and the hive CA now render; before,
the old toggle being off left them out.
Refs #4500
Every hive with hyperhive enabled ran its own hive-forge container, and
its gateway answered forge.<swarm> with its own bridge IP, so on a
multi-host swarm each hive talked to its own forge.
deploy.forgejo.enable defaults to false and allSwarmServices sets it with
mkDefault, like authelia and bao; singleHostSwarm gets it through that.
The forge's OIDC client moves to a glue module gated on authelia, so a
split authelia/forge swarm still registers it. CI now requires the forge
on the same host, and the controller's forgeTokenFile defaults to null
where the forge is not.
Closes#4705
Refs #3782
The queue listened in plaintext on 4222, reached by bridge IP or loopback,
and nothing in-tree opened it to another hive. It now has a name, serves a
certificate for that name alone, and refuses clients that do not speak TLS.
- `swarm.nats.domain`, default `nats.<swarm.domain>`, a sibling name like
`swarm.bao.domain`. The queue host answers it via `gateway.localNames`;
every other hive resolves it through the operator's DNS, as for bao.
- `pki/roles/swarm-nats` allows that one name (bare domain, no subdomains,
IPs or localhost, server flag). A `swarm-nats` cert-auth role and policy
may only `update` `pki/issue/swarm-nats`, written by
`swarm-bao-nats-tls-policy`. The login leaf is minted by glue-bao-tls and
paired by glue-nats-bao-identity. `deploy.bao.natsCommonName` is reserved
as a hive name.
- `swarm-bao-nats-tls` issues the leaf into a directory bound read-only into
the container, restarts nats when it rotates, and re-runs daily.
It joins glue-bao-readers-policy-order, so it is ordered after its policy
unit (`after` and `wants`, never `requires`) where the store is on the
same host. The policy unit joins the store's journald list.
- nats gets `tls {}`, with the key via `LoadCredential`, and no
`allow_non_tls`. `validateConfig` is now off in every mode, because the
build-time check loads a leaf that only exists at runtime.
- 4222 is also open on `wg-hive` when the host is on the mesh, never
host-wide.
- `statusPublish.natsUrl`, `queue.agentNatsUrl`, the controller's URL under
`singleHostSwarm`, and the auth responder all dial
`tls://<swarm.nats.domain>:<port>`. swarm-queue-client hands its CA file
to the NATS connection too, so hive-c0re and the controller trust the
leaf's root.
- docs/swarm/README.md: the queue URL and the one DNS record a multi-host
swarm needs.
module-eval-nats-tls pins the role, the policy, the served leaf, the
firewall, the ordering, and a scan of every `*_NATS_URL` and the
responder's URL across the host and its containers.
Closes#4626
The four readers' ordering after their policy units only applies where
the store and that reader share a host, so it is colocation glue and
does not belong in the reader modules (two of which are main modules).
glue-bao-readers-policy-order.nix now sets the after+wants edges, gated
on deploy.bao.enable AND the reader's own gate, so a store host without
a reader gains no stub unit.
The `pki` mount had no issuer and no principal could log in to it, so the
swarm's service certificates were still minted by two openssl hops from a
root key on disk. Close both halves and retire the openssl path with them.
The mount now generates its own root, once. The granting unit asks bao
whether an issuer already exists (`bao list pki/issuers`) before calling
`pki/root/generate/internal`, so a rebuild or a reboot re-asserts the role
and the grant without touching the anchor — a root that changed per boot
would invalidate every certificate issued under it and every browser
taught to trust it. The guard asks the store rather than looking for a
marker file on this host's disk: a file is a claim about a mount that may
have been restored from a snapshot or disabled and re-enabled underneath
it.
`swarm-services-issuer` stops being an inert policy. A fourth cert-auth
role attaches it, following the shape the controller, the publisher and
matrix-ctl already use, and glue-bao-tls.nix signs the leaf carrying its
CN — that credential is what opens the mount, so it cannot come out of it.
`swarm-services-cert.service` logs in with that leaf, calls
`pki/issue/swarm-services`, and writes the result to the path
hive-tls.nix already wrote and the gateway already copies from. The
sub-CA layer does not move; it stops existing. The role's
`allowed_domains`, read from the same `swarm.serviceDomains` the SANs
come from, enforces at issue time what the sub-CA encoded in x509
`nameConstraints`, and with the root inside the mount there is nothing
left for an intermediate to be an intermediate of.
Not a flag day: the issuing root is published beside the leaf as
`swarm-services-root.pem` (0644) and joins `trust-bundle.pem`, where the
swarm root still sits. A leaf chaining to the old sub-CA and one issued
by the store both verify against the same bundle, so hives can be
rebuilt in any order. The same file is what an operator hands a browser
— readable without a store login, which matters because every listener
demands a client certificate.
The eval-time warning about uncovered service names is gone rather than
reworded. It fired on "this host does not hold the swarm root key", which
was the reason a hive could end up serving its own leaf on a
swarm-service name. Every hive now asks the store with its own identity,
so that stopped being the thing that decides.
Closes#4586
bao's metrics were scraped by the SWARM collector over loopback, via a
`swarm.otel.scrapeTargets.bao` entry gated on `deploy.swarm-otel.enable`
— "does the swarm's collector run on THIS host". It had to be: loopback
only reaches a reader that landed on the same host.
What that rendered everywhere else was nothing at all. Off that host the
metrics listener was not emitted, so the store's metrics reached the
store nowhere, and a host with no entry is indistinguishable from a host
nobody asked to scrape.
Moves the scrape into the collector this container already runs, per
mara on #4537: "move the existing scraper to the local collector". The
container shares the host netns (privateNetwork = false), so the scrape
still dials 127.0.0.1 — the listener keeps its address, its
`metrics_only` narrowing and its loopback-only bind, and the API
listener's `tls_require_and_verify_client_cert` is untouched.
The listener and its `prometheus_retention_time` lose their gate: the
reader ships with the store now, so there is no host where the endpoint
has none. The metrics pipeline reuses the logs pipeline's `resource`
processor and `otlphttp` exporter, so both signals carry the same
`service.name` and leave by the one hop.
Logs are unaffected: `journaldUnits` and --link-journal=host stay until
every sibling swarm container has a collector of its own.
The module-eval absence arm "a store with no collector beside it serves
no metrics" is inverted rather than dropped — the condition it asserted
is the bug. Three cases join it: the job is in swarm-bao AND gone from
swarm-otel (a move, not a copy), the scrape target and listener are both
pinned to loopback, and the metrics pipeline shares its exporter with
the logs one.
Renames `swarm-matrix-minter` and reshapes it around subcommands. Minting
is now `swarm-matrix-ctl mint`.
Running rust inside `containers.hive-matrix` is not free: it needs its own
store identity, its own cert role and its own bind mounts, and every one of
those is per-*container*, not per-task. A second single-purpose crate would
have had to duplicate that plumbing to add one action, so the next thing
that has to run in there should be a verb here rather than a new crate.
The old name guaranteed the opposite.
`main.rs` is clap dispatch; the minting logic moves to `mint.rs` unchanged.
A bare invocation is refused: `mint` writes a credential, so "no verb"
defaulting to it would make a typo in the unit mint rather than fail.
The environment prefix moves with it, `MATRIX_MINTER_*` → `MATRIX_MINT_*`.
Scoped to the verb and not to the binary, because a binary-scoped prefix is
one the next verb has to share or widen, and a widened one never narrows
again. A test asserts every variable carries the verb's prefix.
The principal renames too. The cert role, bao policy, granting unit, leaf
filename and `certAuthCns` entry all have to spell one string the same way,
so leaving them as `swarm-matrix-minter` would have rebuilt the naming
split this branch exists to remove. Renaming the nix options alongside is
free here: every one of them is introduced by this PR and has never been
released, so no operator config names them yet.
`ExecStart` now names the verb, which is a contract between a nix string
and a clap enum that fails at deploy time with no local signal. Both ends
assert it: `mint_is_spelled_the_way_the_unit_invokes_it` in the crate, and
a new module-eval arm reading the rendered `ExecStart`.
docs/getting-started/setup.md drops the sender token from its "live on the
host" list: setup does not touch this credential, so a setup guide has no
reason to name it.
A swarm runs one homeserver and a homeserver has one appservice sender
account, so "mint it once" is a property of the thing being minted
rather than something a lock has to enforce. That is what makes this
account the one to move first: no trigger route, no controller change
and no agent list — a boot-time oneshot beside tuwunel is the whole
mechanism.
`swarm-matrix-minter` runs inside `containers.hive-matrix`, which
already holds the appservice token: the rendered registration is bound
in read-only because that is how tuwunel is handed it. What the
container lacked was an identity of its own, so this adds one — a leaf
from the store's CA with a grant of exactly one path, not the hive's
leaf, which reads every secret in the store.
Both ends of the credential ship here. The minter reads the path it
publishes to before it touches the homeserver, and returning on a
non-empty read IS the "only once"; `hive-c0re`'s `ensure_hive_user`
reads the same path, authenticating with the hive name already in
`HYPERHIVE_HIVE_NAME`. The existing mint-then-`M_USER_IN_USE`-login
ladder stays as the fallback for a store that is empty, unconfigured or
unreachable, which is every swarm deployed before this — so nothing
needs backfilling and nothing breaks if the rest of the sequence never
lands.
The credential is not an admin credential, and is not named like one.
It is the access token of the appservice registration's own
`sender_localpart` — `@hive:<server_name>`, an account the homeserver
creates for itself when it loads the registration. The store path is
`swarm/services/matrix/sender-token`, the host path is
`matrix/access-token`, and the homeserver no longer runs an
`admin_execute` promotion for that account at boot. Everything the hive
provisions with it — the Space, the chat room, their hierarchy and join
rules, the invites — rides on being the creator of those rooms at power
level 100, not on homeserver admin; there is no Synapse admin API here
to need, tuwunel has none.
Two operations do need an admin *sender* and therefore stop working:
`hivectl matrix promote-user` and `hivectl matrix reset-password`, both
`!admin …` messages into `#admins:<server>`, plus the password-reset
recovery path that an agent with a lost password file falls back to.
They are swarm-level operations and are left failing loudly rather than
served by an over-privileged token every other call site would also
carry. The sweep's own admin-rights check and self-repair go with them:
an account that is deliberately not an admin has nothing to check.
`ephemeral = false` stays, and hive root can still read the container's
filesystem. Accepted: what this buys is identity separation — no hive
*process* holds or reads the appservice token — not physical isolation.
Refs #4345
The swarm collector's OIDC client secret only existed where authelia
did: `swarm-otel-oidc-secret.service` copied the minted plaintext out
of authelia's container tree, reachable only because the two share a
host's network namespace. A swarm that placed authelia elsewhere
delivered nothing, and the option's own description said so —
"a deployment that places authelia elsewhere points this at a file it
delivers itself." Same gap as #3853 and #4234, and this is the
swarm-otel twin of #4234's fix for Grafana.
Mirrors PR #4361 (Grafana) almost exactly:
- `swarm-bao-otel-oidc.service` reads
`swarm/services/<client-id>/oidc/client` out of the store, in every
deployment, replacing the co-located copy unit outright — one
delivery route, not two, per the ruling that landed under #4234.
- Client registration moved out of `swarm-otel.nix`'s own `config`
block (gated on this host running the collector) into
`glue-swarm-otel-oidc-client.nix` (gated on this host running
authelia), the same split `glue-grafana-oidc-client.nix` made. It
was broken the same way: a split deployment registered the client
nowhere at all, so authelia never minted a secret for the publisher
to send on.
- The publisher's `services` prefix (write grant in `swarm-bao.nix`,
hive read grant in `policy::render`) already covers any service's
path — nothing to add there. `swarm-secret-publisher.nix` only grew
`serviceClientIds` by one entry.
One judgement call, stated rather than buried: the store-reading unit
renders only where this host holds a client identity
(`deploy.bao.clientCertFile`/`clientKeyFile`), rather than asserting
it the way `swarm-grafana.nix` does. Grafana's local login form is
disabled unconditionally, so a Grafana with no OIDC secret has no way
in at all — that earns a hard refusal. This collector without a
credential still receives every hive's telemetry; only its own pushes
to the stores go out unauthenticated and get refused there, an
already-supported degrade the module's own `haveCollectorSecret` flag
named before this change. So the reading unit follows the shape
`glue-matrix-bao-token.nix` and `glue-queue-agent-credential.nix` use
for their own optional readers: no unit when the identity is absent,
not a build refusal.
Fixtures mirror #4361's: `otelBaoWithAuthelia`/`otelBaoRemoteAuthelia`
are the positive pair (co-located and split, both reading through the
store), `otelNoIdentity` is the negative — no reading unit, no
assertion firing, `clientSecretFile` left null.
Refs #4258
Grafana's OIDC client secret only existed where authelia did. One
`ssoLocal` gate — `grafana.enable && authelia.enable` — decided the
client registration, the minted secret's delivery and the whole
`auth.generic_oauth` block, so a swarm whose authelia runs on another
host got Grafana with no SSO wiring at all. The local login form is
disabled unconditionally, so that is no way in.
Split the one gate into the two questions it was conflating:
- `ssoConfigured` — does this SWARM have an identity provider
(`swarm.authelia.url`, which is swarm-wide and whose own description
makes null mean "no SSO configured"). With a delivery route present
this is what emits Grafana's OIDC block.
- `ssoLocal` — is authelia on THIS host, now spelled as the forge and
matrix modules spell it. It decides only which unit delivers the
secret.
Where authelia is elsewhere, `swarm-bao-grafana-oidc.service` reads the
secret from the swarm secret store, shaped after
glue-queue-agent-credential.nix: cert login fails loudly because a retry
fixes every state it fails on, the read degrades quietly because no
retry turns "no value there" into a value, and nothing writes a
stand-in. The producer is the publisher that already runs on authelia's
host, which gains the swarm's service clients beside the per-hive ones
at `swarm/services/<id>/oidc/client` — with the write grant in
swarm-bao.nix and the hive read grant in `policy::render` to match.
Registration moved to glue-grafana-oidc-client.nix. It has to be
declared where authelia's config is rendered, and swarm-grafana.nix's
config block hangs off this host running Grafana.
Two judgement calls stated rather than buried: a hive's read policy now
grants the whole `services` prefix, because a service's path names the
service and nothing swarm-wide records which hive runs it (cost recorded
in docs/trust-boundary/security.md); and the client is registered on any
authelia host, because no swarm-wide "this swarm has a Grafana" fact
exists to gate it on.
Refs #4234
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The publisher on the authelia host has been writing
`secret/swarm/hives/<hive>/queue/agent` — the OIDC client secret agent
containers present to the swarm queue, plus the client id it belongs to —
and nothing read it. This is the reader: a oneshot `swarm-bao-queue-agent`
that logs in with the host's certificate and lands the two fields as two
files under `deploy.hive-controller.queue.agentCredentialDir`, the secret
`0600` and the client id `0644`.
Two files rather than one because that is the consumer's shape:
`swarm_queue_client::QueueConfig::from_env` takes the secret as a path and
the client id as a value, so the split here is what keeps the next slice
from parsing anything.
Same shape as the store's first reader, `glue-matrix-bao-token.nix` — a
cert login that fails loudly under `Restart=on-failure` because every state
it fails on is one a retry fixes, then reads that degrade quietly because no
retry turns "no value there" into a value. Unlike the matrix token there is
no local fallback and none is possible, so absent files mean this hive's
agents do not connect, which is the ordinary state of a swarm before the
publisher has run.
Nothing consumes the files yet and this unit is ordered `Before=` nothing.
The next slice bind-mounts them into agent containers through hive-c0re and
adds the ordering edge along with them.
Refs #3805
A hive that does not host authelia has no path to its own agent queue
client secret. The mint writes the plaintext to a host directory whose
other reader lives in a different container, so the host that mints is
the only place both trees are addressable — which is where this unit
runs.
Four pieces, in the order they depend on each other: the leaf
(glue-bao-tls.nix signs it, because the thing that owns a private key
owns issuing from it), the module declaring its own cert/key options,
the one-pairing glue file pointing them at that leaf, and the imports.
The unit is gated on holding a client identity, never on
deploy.bao.enable — that option is the co-location assumption itself,
and the publisher is the case that assumption excludes.
The secret is passed to bao as `value=@<path>`, never as an argv
element: bao is an external binary, so an argument is world-readable in
/proc for the life of the call.
Refs #3853
glue-bao-tls.nix signs a third leaf. It is minted whether or not a
controller runs here, because the case it serves is the one where it
does not: a controller elsewhere needs a leaf from this CA and cannot
sign one, so issuing it here turns "obtain a certificate out of band"
into "copy this file".
glue-controller-bao-identity.nix holds the pairing and nothing else --
which paths this host's controller reads. Gated on the leaf existing
rather than on deploy.bao.enable, so a controller on the store's host
and one three networks away with an out-of-band leaf get the same
wiring; gating on the store would have made the co-located case the
only supported shape. The directory comes from deploy.bao.clientCertFile
rather than repeating glue-bao-tls.nix's literal, so moving the PKI
moves both.
module-eval gains three cases and two fixtures, because nothing asserted
the PKI script before: an earlier commit added a leaf to that rendered
unit and left the derivation unchanged. The fixture's CN is deliberately
a value no default could supply, so "the role and the leaf both carry
it" says they read one option rather than that both happen to say
swarm-controller.
Gates: 62 module properties hold (59 before, plus these three), on a
derivation hash that actually moved -- this suite is a cache hit when
only fixtures change, so an unchanged hash would have meant the cases
never ran. nix fmt clean, all three scripts/check-*.sh exit 0.
Fetches an opaque 32-byte value and writes it where hive-matrix.nix
already looks, so the homeserver never learns the store exists.
Chosen over authelia's OIDC secret deliberately: that one needs a
.secret AND a matching .digest, so shipping it first would debug 'can a
reader authenticate and get bytes back' and 'did we write authelia's
file format right' at once, with an SSO outage as the failure mode. Here
the failure is narrow -- new agent accounts cannot be provisioned,
existing ones untouched.
Every failure path keeps the local token: no such key, sealed store,
unreachable store, empty value. The activation script's mint-if-absent
is untouched, so a hive with no store behaves exactly as it does today.
matrixMachine is a literal because hive-matrix.nix declares no `machine`
option -- `matrixCfg.machine` parses cleanly and fails at module-system
resolution, which is the kind of error only reading the target module
catches.
A CA that signs exactly two things -- the store's server certificate and
the client certificate of whoever reads from it -- and distributes
nothing. Not the hive CA, not the swarm CA: the store will distribute
both, and an authority you must already hold a certificate from cannot
be one the store hands out. Not the gateway's HTTPS material either,
self-signed or ACME; that is a different trust domain with a different
audience.
The minting lives here rather than in swarm-bao.nix because it is an
opinion about where the store's identity comes from -- the most
consequential one available. The service serves what it is handed. A
deployment with a real internal CA drops this file and names its own
paths in serverCertFile / clientCaFile, and nothing in the store
changes. Ordering simplifies too: with the unit and its consumer in one
module, before/requiredBy is internal rather than a cross-module fact.
Idempotent on ABSENCE only. Re-issuing the CA invalidates every client
certificate already trusting it, so a rebuild that refreshed it would
lock out every reader in the swarm at once.
OpenBao in a swarm-bao nixos-container, unsealed by the host TPM through
the built-in pkcs11 seal, with shamir as the documented opt-out for
hardware that has no TPM. The seal guard asks the package whether it was
built with an HSM rather than reading its version, and falls back to the
version cliff only when a package advertises no tags -- it fails closed.
Every listener serves TLS: loopback unconditionally, because the host
running the store is always one of its readers, plus whatever
extraListenAddresses names, because which network the other hives share
is a deployment fact. Client-certificate verification turns on only when
clientCaFile says what to trust.
The store's identity is an input, and nothing in THIS module fills it
in. Service-to-store mTLS is a separate trust domain from the gateway's
HTTPS certificates and from both CAs in this tree: a store must not take
its identity from an authority it will itself distribute, or it cannot
come up before the thing that issues it. The module asserts when the
paths are unset rather than reaching for whichever CA happens to be
wired; what supplies them on a self-contained deploy is the next commit.
The leaf is copied to the container's state dir by a host unit rather
than bind-mounted: nixos-container refuses to start when a bind source
is missing, and a directory holding a leaf usually holds the CA's key
beside it.
`services.hyperhive.swarm.*` is meant to be identical on every host in a
swarm — it describes the swarm, and every hive needs all of it to be a
client. But it also carried the `enable` toggles, which are precisely the
values that must differ per machine. The namespace that should be the
same everywhere held the one thing that cannot be.
Adds `services.hyperhive.deploy.*` for a host's deployment decisions, and
moves the first of them (`swarm.grafana.enable` -> `deploy.grafana`) as
the pattern for the rest. Flat and named for the thing deployed rather
than grouped under a "swarm services" attribute: from the deploy side it
does not matter what kind of thing each one is, and a grouping by service
kind would re-encode the service-side taxonomy into a layer that does not
care about it.
Behaviour is unchanged. The move is a rename in the strict sense — same
type, same meaning, new path — so `mkRenamedOptionModule` carries it and
existing configs keep evaluating with one warning naming both paths. The
renames live in the new module rather than the service modules, so the
whole migration has a single home and a single file to delete when the
deprecation window closes.
An agent can verify that a unit was launched and never that it is
working: container journals are not reachable, so a diagnosis stops at
the first broken component -- which is precisely the component whose own
instrument is least likely to be legible. This is the store half of
collecting logs centrally so the question becomes answerable.
Mirrors swarm-victoriametrics deliberately: same container shape, same
loopback pin, same self-scrape arrangement. Two differences, both
intentional.
No gateway vhost. VictoriaLogs' ingest and query endpoints carry no
authentication of their own, exactly like the metrics store's -- and the
metrics store IS published under a resolvable name, which is an open
question rather than a settled design. Publishing this one the same way
would repeat that before the first instance is decided.
Retention defaults to 30d against the metrics store's 5y. Logs are
orders of magnitude larger per unit of time and their value decays much
faster: a log line answers what happened during an incident, a metric
answers whether this is worse than last quarter.
Not wired into enableRequiredServices yet -- that lands with the
collector pipeline, so we do not start a store nothing writes to.
The swarm tier is the only holder of the upstream credential, the only
writer to the swarm's metrics store, and (once #3283 lands) the place
that stamps hive= from the authenticated connection rather than from
anything a sender can choose. Today one collector does both tiers' jobs,
which works only because they land on one box.
A container rather than a second host unit, for two reasons that agree:
every sibling swarm service is one, and `services.opentelemetry-collector`
is a singleton NixOS option already spoken for on the host by the hive
tier. A container gets its own evaluation and therefore its own
collector.
Port defaults to 4319, deliberately not the OTLP default 4318 the hive
tier uses: swarm containers share the host netns, and two listeners
claiming one port is not a build failure but a runtime coin toss with
nothing in any log saying so -- the same collision grafana and the forge
hit on 3000.
`url` is an option with a co-located default rather than a loopback
literal in the exporter, so a split-host deployment is a config change
instead of a code change.
Wires nothing yet: the hive tier still exports directly, and switching it
over is the next commit.
Second half of the metrics pair: a `swarm-grafana` container beside the
VictoriaMetrics store, provisioned with it as the default datasource and
fronted by the gateway on its own swarm-sibling name.
Behind swarm SSO, per the operator's call on #3265. The authelia client
and Grafana's callback URL both derive from `domain`, so the exact-match
string authelia checks cannot drift from the one Grafana sends. The
minted secret is delivered host-side (both container trees are only
addressable there) and reaches Grafana as a `$__file{}` reference rather
than a value, so it never enters the store.
The login form is disabled whenever SSO is configured: Grafana ships an
`admin`/`admin` account and this vhost is on the public gateway.