maxmustermann/kibana
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

[migration] Retry attempts for ES service unavailable (#25255) (#25338)

Browse source 
Resolves a race condition where ES is technically up, but the Kibana
index is not.

Closes #25027

Signed-off-by: Tyler Smalley <tyler.smalley@elastic.co>
This commit is contained in:
Tyler Smalley 2018-11-07 16:15:06 -08:00 committed by GitHub
parent a988f198ae
commit 3e74a2c80b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 38 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
src/server/saved_objects/migrations/core/elastic_index.ts
View file

@ -150,8 +150,10 @@ export async function write(callCluster: CallCluster, index: string, docs: RawDo
export async function migrationsUpToDate(
callCluster: CallCluster,
index: string,
migrationVersion: MigrationVersion
migrationVersion: MigrationVersion,
retryCount: number = 10
): Promise<boolean> {
try {
const indexInfo = await fetchInfo(callCluster, index);
if (!_.get(indexInfo, 'mappings.doc.properties.migrationVersion')) {
@ -183,6 +185,16 @@ export async function migrationsUpToDate(
});
return count === 0;
} catch (e) {
// retry for Service Unavailable
if (e.status !== 503 || retryCount === 0) {
throw e;
}
await new Promise(r => setTimeout(r, 1000));
return await migrationsUpToDate(callCluster, index, migrationVersion, retryCount - 1);
}
}
/**