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fix(checkmk): add query filter to monitoring endpoint, precise permission guidance in log

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Brückner
2026-06-04 15:17:28 +02:00
parent 9fba11ccd6
commit 7731a1a9af
1 changed files with 8 additions and 6 deletions
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14
server.ts
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@ -741,12 +741,13 @@ async function startServer() {
} }
// Step 2: fetch live monitoring state for all hosts in one call. // Step 2: fetch live monitoring state for all hosts in one call.
// /domain-types/host/collections/all returns monitoring objects with extensions.state // Uses query param to force the collection to return results (some CheckMK versions
// where 0=UP, 1=DOWN, 2=UNREACHABLE. // return an empty list without an explicit filter even with full permissions).
let hostnameToState: Map<string, number>; let hostnameToState: Map<string, number>;
try { try {
const monQuery = encodeURIComponent(JSON.stringify({ op: '!=', left: 'name', right: '' }));
const monRes = await fetch( const monRes = await fetch(
`${CHECKMK_API_URL}/domain-types/host/collections/all`, `${CHECKMK_API_URL}/domain-types/host/collections/all?query=${monQuery}`,
{ headers } { headers }
); );
if (!monRes.ok) throw new Error(checkmkHttpHint(monRes.status)); if (!monRes.ok) throw new Error(checkmkHttpHint(monRes.status));
@ -765,9 +766,10 @@ async function startServer() {
// so we can identify which field carries the reachability state. // so we can identify which field carries the reachability state.
db.prepare('INSERT INTO logs (id, timestamp, type, message) VALUES (?, ?, ?, ?)') db.prepare('INSERT INTO logs (id, timestamp, type, message) VALUES (?, ?, ?, ?)')
.run(uid('log'), now, 'system', .run(uid('log'), now, 'system',
'CheckMK: monitoring collection returned 0 hosts. The automation user may need ' + 'CheckMK: monitoring collection returned 0 hosts — automation user has no monitoring view access. ' +
'"Use monitoring" permission (Setup → Users → Roles). ' + 'Fix in CheckMK: Setup → Users → edit automation user → Roles → assign "Administrator" or a role with ' +
'Attempting per-host fallback via host_config endpoint.'); '"General Permissions → Use monitoring" and "See all hosts and services" enabled. ' +
'Alternatively: add the automation user to all relevant Contact Groups.');
const firstHostname = [...ipToHostname.values()][0]; const firstHostname = [...ipToHostname.values()][0];
try { try {