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Replace # with - in Zabbix host names (Zabbix 7.x compatibility)

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Zabbix 7.x rejects '#' in host names. Changed hostname format from
'yodeck#<id>' to 'yodeck-<id>' (e.g. yodeck-54239).
Updated SNMP col 1 value and docs for consistency.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Christoph Gasser
2026-04-17 10:21:05 +02:00
parent fc6a0c1605
commit 5db8beb847
4 changed files with 7 additions and 7 deletions
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2
CLAUDE.md
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@@ -54,7 +54,7 @@ Web UI
```
**SNMP OID structure** — `ENTERPRISE_OID.1.1.<column>.<yodeck_id>`:
- col 1 `STRING` hostname (`yodeck#<id>`)
- col 1 `STRING` hostname (`yodeck-<id>`)
- col 2 `STRING` display name
- col 3 `INTEGER` online (0/1)
- col 4 `STRING` last_seen (ISO-8601)

4
app/zabbix.py
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@@ -2,7 +2,7 @@
Zabbix API client for automatic host management.
Each Yodeck player becomes a Zabbix host with:
- hostname : yodeck#<yodeck_id>
- hostname : yodeck-<yodeck_id>
- visible name: "QRS-" + the Yodeck player's display name (e.g. QRS-AMS-COF1)
- SNMP v2c interface pointing to this app (APP_HOST:161)
- Four SNMP items: online, last_seen, updating, registered
@@ -171,7 +171,7 @@ def sync_to_zabbix(players, add_log_fn):
created = updated = 0
for player in players:
yid = player['id']
hostname = f"yodeck#{yid}"
hostname = f"yodeck-{yid}"
visible = f"QRS-{player['name']}"
if hostname not in existing:

4
snmp/pass_persist.py
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@@ -5,7 +5,7 @@ net-snmp pass_persist handler for Yodmon.
Reads player data from the SQLite database and serves it over SNMP v2c.
OID layout (base = ENTERPRISE_OID.1.1):
base.1.<yodeck_id> STRING "yodeck#<id>"
base.1.<yodeck_id> STRING "yodeck-<id>"
base.2.<yodeck_id> STRING player display name
base.3.<yodeck_id> INTEGER online (1 = online, 0 = offline)
base.4.<yodeck_id> STRING last_seen (ISO-8601 timestamp)
@@ -27,7 +27,7 @@ BASE_OID = f"{ENTERPRISE_OID}.1.1"
# (column_index, snmp_type, value_extractor)
COLUMNS = [
(1, 'STRING', lambda p: f"yodeck#{p['id']}"),
(1, 'STRING', lambda p: f"yodeck-{p['id']}"),
(2, 'STRING', lambda p: p.get('name') or ''),
(3, 'INTEGER', lambda p: str(p.get('online', 0))),
(4, 'STRING', lambda p: p.get('last_seen') or ''),

4
snmp_test.py
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@@ -25,7 +25,7 @@ from app.config import DB_PATH, ENTERPRISE_OID
from app.database import get_all_players, get_player_counts
COLUMNS = [
(1, 'STRING', 'hostname', lambda p: f"yodeck#{p['id']}"),
(1, 'STRING', 'hostname', lambda p: f"yodeck-{p['id']}"),
(2, 'STRING', 'name', lambda p: p.get('name') or ''),
(3, 'INTEGER', 'online', lambda p: str(p.get('online', 0))),
(4, 'STRING', 'last_seen', lambda p: p.get('last_seen') or ''),
@@ -62,7 +62,7 @@ def main():
for p in players:
pid = p['id']
print(f" -- yodeck#{pid} ({p['name']})")
print(f" -- yodeck-{pid} ({p['name']})")
for col, typ, label, getter in COLUMNS:
oid = f".{base}.{col}.{pid}"
val = getter(p)