Zabbix Agent 2 Over A Pre-Shared Key

Zabbix agent 2 from the vendor's repository, its key pinned by fingerprint: passive checks only for the servers you list, over a pre-shared key generated on the host, no active checks until you name a server, remote commands refused. The live test asks with zabbix_get and is refused from an unlisted address, with a wrong key and in plaintext. Original role, live-tested on Rocky Linux 10.

ansibleObservability

Verification

Live-tested

Really deployed to a container sandbox, proven idempotent (a second run changes nothing), verified against the role’s assertions, then torn down.

Conformance

  • Static validation (yamllint · ansible-lint)

Provenance

  • SHA-256 checksum
  • Signature (pending)

Functional

  • Live-tested - applied, verified, destroyed

Last verified 2026-10-03 · podman 4.9.3 · ansible 2.21.4 · how we verify

Cite it in your README

badge · attribution

Paste this beside the module in the repository that uses it. The badge is rendered from this artifact's verification record, so it reads live-tested because the record says so, and the link lands on this page.

README.md, GitLab, Gitea
[![IaC Bazaar: live-tested](https://www.iac-bazaar.com/api/artifacts/ansible-zabbix-agent2/badge)](https://www.iac-bazaar.com/catalog/ansible-zabbix-agent2?utm_source=syndication&utm_medium=readme&utm_campaign=artifact)

Ansible role 1.0.0, live-tested on IaC Bazaar: [Zabbix Agent 2 Over A Pre-Shared Key](https://www.iac-bazaar.com/catalog/ansible-zabbix-agent2?utm_source=syndication&utm_medium=readme&utm_campaign=artifact)

```yaml
# Zabbix Agent 2 Over A Pre-Shared Key: https://www.iac-bazaar.com/catalog/ansible-zabbix-agent2 (download from your IaC Bazaar account)
```

Preview:IaC Bazaar: live-tested

Documentation

zabbix-agent2

Zabbix agent 2 from Zabbix's own repository, its signing key checked against a pinned fingerprint: passive checks answered only to the servers you list, every connection over a pre-shared key generated on the host, active checks off until you name a server, and remote commands refused. Original role for EL 10, live-tested with podman on Rocky Linux 10.

The vendor's repository, the vendor's key. EPEL carries only the classic agent; agent 2 comes from repo.zabbix.com, added by the role only after the signing key's fingerprint matches the one pinned in defaults (RSA 4096, Zabbix LLC, 2024-2034). The role installs the agent from the 7.0 LTS line and takes what that line ships.

The vendor's unit, our configuration. The unit runs the agent as the zabbix user and checks the configuration in ExecStartPre. The role writes the whole configuration root:zabbix 0640, listens on 127.0.0.1:10050 (the package's own listener is *:10050, every address), and waits for the port and for one steady process, because the unit is Type=simple and counts as started the moment it forks.

A checker that does not read the key. zabbix_agent2 -T refuses an unknown setting (exit 1) but passed a configuration whose pre-shared key file was missing, three characters long, or unreadable by the agent - and the agent then failed at start on the unreadable one (all measured). The role generates the key (256 bits, hex) or checks yours (32-512 hex digits), and writes it root:zabbix 0640.

Proven by zabbix_get. With the key, agent.ping answers 1 and agent.hostname the name you set; system.run is "Unknown metric"; the right key from an address the agent does not list is reset; a wrong key fails the TLS handshake; a connection without TLS is reset. With no active server named, the agent's log holds no heartbeat failures.

License

Commercial - IaC Bazaar EULA. (c) IaC Bazaar.

Usage code & full reference need an account

The complete copy-paste usage, the full input/output reference, and operational notes are free with an account - shown here and bundled in the download. Sign in and this section fills in.

  • Variables
  • Test

Related modules

Live-tested

ansible-victoria-logs

VictoriaLogs from the upstream release as a hardened service on loopback. Its JSON-lines endpoint answers 200 and stores nothing when the content type is wrong, so the README names the one it needs. The live test ingests two lines, gets the right one back from LogsQL, and sees an unwritten stream come back empty and bad LogsQL refused. Original role, live-tested on Rocky Linux 10.

View module
Live-tested

ansible-alertmanager

Prometheus Alertmanager from the upstream release (sha256-verified) as a hardened system service on loopback, its cluster gossip listener switched off and its configuration checked by amtool before it lands. The live test posts an alert through the API and reads it back active, held by the default receiver, and expects no 9094 listener at all. Original role, live-tested on Rocky Linux 10.

View module
Live-tested

ansible-alloy

Grafana Alloy from the upstream release (sha256-verified) as a hardened system service on loopback with --disable-reporting, a self-scrape pipeline that proves the collector runs, and its configuration checked by alloy validate before it lands. The live test reads Alloy's own metrics and asks the component API for the scrape component's health. Original role, live-tested on Rocky Linux 10.

View module
Live-tested

ansible-blackbox-exporter

Prometheus Blackbox exporter from the upstream release (sha256-verified) as a hardened system service on loopback with HTTP and TCP modules, checked by --config.check before the file lands. The live test has it probe itself over HTTP and TCP (probe_success 1) and a port with nothing behind it (probe_success 0): it measures, not only answers. Original role, live-tested on Rocky Linux 10.

View module
Live-tested

ansible-cockpit

Cockpit from BaseOS bound to loopback, with logins limited to an admin group through PAM and root refused outright. The live test sees an administrator log in while an ordinary account, a wrong password and root, placed in the admin group to isolate its own rule, are refused, and reads the login banner. Original role, live-tested on Rocky Linux 10.

View module
Live-tested

ansible-fluent-bit

fluent-bit from EPEL, following a log-file glob it re-reads every few seconds and shipping over the Forward protocol, with retries unlimited instead of the default single retry. Its config is checked with --dry-run before it lands. The live test writes a line to a new file and watches it arrive at an aggregator it started. Original role, live-tested on Rocky Linux 10.

View module