The setup screens list the parts of an install: control plane, store, model
mirror, this machine as a node, starter model, pictures and 3D, the judge,
firewall, notifications, limits, on-demand turns and an offline bundle. Each
says what it is or what is missing without it. Space turns a part on or off;
Enter opens its settings in a dialog that explains it. A plan page lists what
is installed and what is left out, and the same install as a command. Every
setting is a server init flag too, written into server.yaml when init writes
it.
With three machines, the two database machines become control planes too,
standing by (server add's steps), with an optional floating address. The
mirror's management API answers all three control planes, so a standby that
comes to lead can still fetch models.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
notify.webhooks existed and setup never asked for one, so a new site
learnt of a parked model or a lost node from its users. `llmgw server
init --webhook URL` (repeatable) and a Notification webhooks field on
both setup screens take them now. Slack's address, Mattermost's and
Rocket.Chat's /hooks/ and Discord's …/slack are sent Slack's text, any
other the event as JSON; slack: or json: in front says which.
Once the control plane runs, they are added to the cluster's settings
beside the webhooks already there, none twice, and setup waits for the
control planes to start again on the change before sending each a test,
saying which answered. A webhook's path is its secret, so it is shown by
host only. A failure is said, not fatal: the cluster serves without its
alerts, and ctl notify test tries again.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A bundle carries what a cluster would download — llmgw's release with its
signed checksums, every llama.cpp build per architecture with GitHub's
checksums, model files pinned and checked against Hugging Face's — into a
directory or a tar whose manifest sha256 is carried apart. Import checks
everything, the release against the signing key, before anything is put in
the mirror. With offline.mirror set, nodes install llama.cpp from the
mirror against checksums the control plane holds and sends over the agent
stream; releases default to the mirror for node add, ctl upgrade and agent
upgrades. server init and the setup form install from a bundle.
The Helm chart runs one control plane with SQLite on a claim or an external
PostgreSQL, Secrets for the agent certificate and admin token, Services,
Ingress and ServiceMonitor; deploy/container/Dockerfile builds its image.
GPU nodes stay outside Kubernetes, as docs/kubernetes.md explains.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
server init (and the setup screens) write guard.default [baseline] —
secrets refused, cards masked, injection recorded, the judge refusing
S1-S4, S7, S9-S12 in prompts and answers, fail open after 5s — fetch the
judge into the mirror and run it on a node's CPU. --no-guard-model leaves
it out. The closing text names what init cannot do: TLS on the client
port and backup recipients.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
server add gives another machine this llmgw, a certificate, the
configuration and store address, lets it into the store through Patroni, and
starts it; --vip keeps a floating address on the leader with keepalived,
following a new /leader endpoint. Nodes learn every control plane from the
leader and notice a dead one by HTTP/2 ping instead of after the kernel's
fifteen minutes. The setup, console, node and init screens are drawn full
screen in one frame: title bar, sidebar, bordered panel, key bar, dialogs.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
CPU replicas start on half the machine's CPUs, not all of them: two busy
llama.cpp servers each spinning on all 8 vCPUs fell to 0.8 tok/s apiece,
where at 4 threads they keep 5.5. llamacpp.threads sets it per node.
Inference requests can be traced over OTLP/HTTP (tracing.endpoint), with
admission, schedule and upstream spans and traceparent sent to the engine.
Security: onboarding no longer puts the cluster root in the system trust
store and removes it where it was; the mirror's mutual-TLS API can be
limited to named certificates (--api-client); init.log no longer keeps the
administrator's password; a warning when auth is off on a public listen;
the recorded actor is sanitised and sudo-aware; Ray's dashboard is off, and
the remaining engine gaps are documented.
reconciler.go and agent.go are split by topic, the status mapping of each
failure is tested, and the plan's checklist is brought up to date.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Once server init's screen closed, the whole run was printed again under the
frame that had just shown it. Now the password and the next steps are, the
whole run goes to /var/lib/llmgw/init.log (0600: it holds the password), and
it is printed in full only when init fails. Seen in a draft of the install
video, where it scrolled the screen away.
The spinner and the text field are written here instead of taken from
bubbles, whose packages query the terminal's colours as they load. bubbletea
does the same deliberately, so the query stays; the dependency goes.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
mirror init sets a machine up as the model mirror — the user, /srv/models,
and a unit serving files on :8081 and the management API on :8082 — and
server init --mirror points the control plane at it instead of running one.
Before, that took a unit written by hand and an edit to server.yaml.
The management API can fetch and delete models and answered anyone who
could reach it. mirror serve --api-allow limits it to the addresses given
and the machine itself; mirror init passes the control plane's. The unit
text is shared with the one server init writes for a mirror beside it.
With --no-node the starter model is still fetched and catalogued, unpinned,
so it starts on the first node added, and the init form shows the mirror in
use instead of offering to run one.
Tried on three empty VMs: the mirror answered the control plane and refused
the node, and the starter model came up on the node when it was added.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
In a terminal and without --admin, server init shows a short form: the
administrator's email, the other names nodes will use (with the addresses
it found), SQLite or PostgreSQL, and the mirror, node and starter model.
Its own lines then fill in as a list — read from the writer init already
uses, so nothing in init changed — with downloads updating in place and the
password in a box until the end. The whole run, password included, is
printed again when the screen closes, so it is in the terminal's history.
The last screen says how to add a node and to back up the authority's key.
node add takes several addresses and adds them in turn, with a summary.
Suggested fabrics carry what the adapters report them to be, so a name
given for one node is used for the next on the same fabric without asking.
Tried on empty VMs: init from the form through to the starter model
serving, and two nodes added to that cluster in one command. The first
attempt at the form lost its keystrokes to the terminal colour query in a
pseudo-terminal that never answers it; a real terminal does.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
