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Configure Systemd Socket Activation

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as new way for Poseidon to accept connections. This should reduce our issues caused by deployments.
This commit is contained in:
Maximilian Paß
2023-12-02 16:56:43 +01:00
parent eaddc65989
commit 511b873e16
2 changed files with 8 additions and 2 deletions
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4
cmd/poseidon/main.go
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@ -208,9 +208,9 @@ func serveHTTPListener(server *http.Server, l net.Listener) {
} }
if errors.Is(err, http.ErrServerClosed) { if errors.Is(err, http.ErrServerClosed) {
log.WithError(err).WithField("listener", l).Info("Server closed") log.WithError(err).WithField("listener", l.Addr()).Info("Server closed")
} else { } else {
log.WithError(err).WithField("listener", l).Error("Error during listening and serving") log.WithError(err).WithField("listener", l.Addr()).Error("Error during listening and serving")
} }
} }

6
docs/configuration.md
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@ -29,6 +29,12 @@ If a value is not specified, the value of the subsequent possibility is used.
- Again, this can be overwritten by the environment variable `POSEIDON_SERVER_PORT`, e.g., using `export POSEIDON_SERVER_PORT=5000`. - Again, this can be overwritten by the environment variable `POSEIDON_SERVER_PORT`, e.g., using `export POSEIDON_SERVER_PORT=5000`.
### Systemd
Poseidon can be configured to run as a systemd service. Poseidon can optionally also be configured to use a systemd socket.
The use of systemd provides capabilities for managing Poseidon's state and zero downtime deployments.
Minimal examples for systemd configurations can be found in `.github/workflows/resources`.
## Nomad ## Nomad