InfluxDB 3 Core on Ubuntu 22.04 by cloudimg. Purpose built time series database rewritten in Rust on Apache Arrow, DataFusion, and Parquet, with SQL and InfluxQL as native query languages, pre configured as a single node with bearer token authentication and a unique admin token generated on first boot. 24/7 expert support.
InfluxDB 3 Core on Ubuntu 22.04 LTS, packaged and supported by cloudimg as an Azure Marketplace virtual machine image.
InfluxDB 3 Core is the ground up Rust rewrite of InfluxData's time series database, built on Apache Arrow, DataFusion, and Parquet. It is a complete architectural replacement for the Go based InfluxDB 2.x and 1.x, not an incremental release. The storage engine is columnar and Parquet backed, queries run through DataFusion, and both SQL and InfluxQL are first class query languages on the same data. The binary is a single statically compiled Rust executable with no Java, no Python, and no other embedded runtime, which keeps the image's runtime CVE surface clean.
Pre configured for production posture on day one
* Installed from the official InfluxData APT repository at repos.influxdata.com, so future security patches pull through the standard apt channel
* HTTP API listener on port 8181, bound to 0.0.0.0 so application servers and Grafana on the same virtual network can reach it
* Bearer token authentication enforced on every API call
* Unique admin token generated on the very first boot of every deployed virtual machine, written to a root only credentials file
* Default database cloudimg created on first boot, ready to accept writes immediately
* systemd supervision with a firstboot oneshot that runs exactly once and leaves the server in a ready state
* Convenience wrappers at /usr/local/sbin for start, stop, and environment setup
What this image is
* A production ready single node InfluxDB 3 Core server ready to ingest line protocol and serve SQL or InfluxQL queries on day one
* Pre installed with the official package from InfluxData, with a systemd unit and environment file cloudimg owns for configuration management
* Hardened by cloudimg: credentials never baked into the image, SSH keys truncated not deleted to preserve Azure's deployment injection, build time admin user removed to pass Azure Marketplace certification
What this image is not
* Not a replicated InfluxDB cluster. The Core edition of InfluxDB 3 is single node by design
* Not TLS encrypted out of the box. See Section 18 of the user guide for the recommended nginx or Caddy reverse proxy pattern
* Not shipped with an embedded web UI. InfluxDB 3 has no built in dashboard; Grafana is the recommended visualiser
Components
* InfluxDB 3 Core, pinned at build time, installed from repos.influxdata.com
* Install Path: /usr/bin/influxdb3 (single statically compiled Rust binary)
* Data Directory: /var/lib/influxdb3 (Parquet segments, write ahead log, object store metadata)
* Config: /etc/influxdb3/influxdb3.env (systemd EnvironmentFile; there is no YAML or INI config file for InfluxDB 3)
* Default OS User: your chosen admin user
* InfluxDB OS User: influxdb (owns the data directory and runs the server)
* Recommended Size: Standard_D2s_v3 (2 vCPU, 8 GB RAM) for typical observability workloads; scale to D4s_v3 or larger for heavy ingest
* VM Generation: Hyper V Gen2 with UEFI boot
* Filesystem: Default Ubuntu gallery LVM layout
Security
* Latest CVE patches applied at build time, with a first boot apt-get update and upgrade for any patches published between build and deployment
* SSH hardened with key based authentication
* No Java, no Python, no embedded interpreter: the runtime CVE surface is the Rust binary plus the base Ubuntu image
* Bearer token authentication enforced out of the box; the admin token is generated on first boot and is unique per virtual machine
* Recommended to restrict port 8181 to application and Grafana subnets in the NSG and terminate TLS with a reverse proxy before production
Support
cloudimg provides 24/7/365 expert technical support. Guaranteed response within 24 hours, one hour average for critical issues. Contact support@cloudimg.co.uk.
Visit www.cloudimg.co.uk/guides/influxdb-3-on-ubuntu-22-04-azure for the full user guide.
InfluxDB is a registered trademark of InfluxData, Inc. This image is a repackaged upstream distribution provided by cloudimg. Additional charges apply for build, maintenance, and 24/7 support.