metalbear-co/mirrord 3.255.0 on GitHub

Added mirrord tui, a terminal interface for browsing the targets, sessions,
queue splits, branch databases and preview environments on the connected
cluster. It runs on macOS and Linux for now, and is experimental: depending
on how it gets used and what feedback it draws, it may change substantially
or be removed.
Added a configmap connection source for DB branching, reading host, port,
or database name out of a ConfigMap entry such as a mounted config file.
Added the NATSPubSub queue type to the split_queues config, splitting
core NATS (non-JetStream) subject subscriptions with best-effort delivery.
Preview environments print their pods' last output when they fail, and
mirrord preview logs reads it back afterwards.
The mirrord ui event stream now reports preview environments as they
appear, change phase, and go away.
The mirrord ui session view now shows why a preview environment is in the
phase it reports, what each cluster of a fleet reports, and what its pods
printed.
mirrord queues status now shows the temporary queues mirrord created for
each session (mirrord-tmp-...): always in the single-split detail view, and
as an extra column in the listing when --temp-queues is passed.

Fixed mirrord container failing on startup with unexpected EOF when reading stdout since 3.252.0: the intproxy sidecar panicked building an HTTP
client for the local daemon because the CLI container image has no system CA
certificates. The client is now built fallibly and the mirrord-cli image
installs ca-certificates.
#4856
Fall back to a generated directory with a warning when the default layer
extraction path is an existing file.
The agent now logs a warning when an explicitly configured iptables backend
(agent.nftables) hides service mesh rules living in the other backend. Such
a mismatch disables mesh-aware traffic redirection and can deliver
still-encrypted mesh traffic directly to the application's plaintext port.