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1b372d89be
#### Features
- Add standalone Docker image (docs/standalone/): single container
running all SigNoz components via systemd
casting
- Add SQLite metastore support in systemd casting (enricher, signoz
molding, forge, cast)
- Add Restart=on-failure with RestartSec=5 to migrator, ingester, and
signoz service templates to remove job readiness checks with
`After`/`Wants`/`Requires`
#### Fixes
- Enable all services before starting any (fixes Unit not found during
start)
- Use --no-block for systemctl start (prevents cast from blocking on
oneshot services)
#### Refactors
- Remove inter-service dependency coupling (After=/Requires=/Wants=)
from all service templates; services manage their own readiness via
restart policies and readiness checks
- Move config material paths from configs/<component>/ to
<component>/<kind>/
- Move IsEnabled() checks to forgeCasting dispatcher instead of
individual forge methods
- Simplify discoverAndPrepareServices and startAllService, remove
service categorization map
- Render environment variables (Spec.Env) and ClickHouse DSN in
ingester, migrator, and telemetrystore templates
Related: https://github.com/SigNoz/platform-pod/issues/1522
26 lines
811 B
Go Template
26 lines
811 B
Go Template
[Unit]
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Description=ClickHouse Keeper (v25.5.6)
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Requires=network-online.target
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After=time-sync.target network-online.target
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Wants=time-sync.target
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[Service]
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Type=simple
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User=clickhouse
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Group=clickhouse
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Restart=always
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RestartSec=30
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RuntimeDirectory=clickhouse-keeper
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{{- if and $.Spec.TelemetryKeeper.Status.Extras (index $.Spec.TelemetryKeeper.Status.Extras "cfgPath") }}
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ExecStart=/usr/bin/clickhouse-keeper --config={{ index $.Spec.TelemetryKeeper.Status.Extras "cfgPath" }} --pid-file=/run/clickhouse-keeper/clickhouse-keeper.pid
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{{- end }}
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{{- range $key, $value := $.Spec.TelemetryKeeper.Spec.Env }}
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Environment={{ $key }}={{ $value }}
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{{- end }}
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LimitCORE=infinity
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LimitNOFILE=500000
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CapabilityBoundingSet=CAP_NET_ADMIN CAP_IPC_LOCK CAP_SYS_NICE CAP_NET_BIND_SERVICE
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[Install]
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WantedBy=multi-user.target
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