[Backport 2.x] Ensure index templates are not applied to system indices #15138
| Job | Run time |
|---|---|
| 10m 52s | |
| 11m 58s | |
| 57s | |
| 11m 0s | |
| 12m 49s | |
| 54s | |
| 10m 43s | |
| 12m 13s | |
| 1m 14s | |
| 1h 12m 40s |
| Job | Run time |
|---|---|
| 10m 52s | |
| 11m 58s | |
| 57s | |
| 11m 0s | |
| 12m 49s | |
| 54s | |
| 10m 43s | |
| 12m 13s | |
| 1m 14s | |
| 1h 12m 40s |