Benny Halevy 55e3df8a72 dist: scylla_util: prevent IndexError when no ephemeral_disks were found ...

Currently we call firstNvmeSize before checking that we have enough
(at least 1) ephemeral disks.  When none are found, we hit the following
error (see #7971):
```
File "/opt/scylladb/scripts/libexec/scylla_io_setup", line 239, in
if idata.is_recommended_instance():
File "/opt/scylladb/scripts/scylla_util.py", line 311, in is_recommended_instance
diskSize = self.firstNvmeSize
File "/opt/scylladb/scripts/scylla_util.py", line 291, in firstNvmeSize
firstDisk = ephemeral_disks[0]
IndexError: list index out of range
```

This change reverses the order and first checks that we found
enough disks before getting the fist disk size.

Fixes #7971

Signed-off-by: Benny Halevy <bhalevy@scylladb.com>

Closes #8027

2021-02-03 11:30:18 +02:00

..

ami

dist/ami: Remove obsolete AMI files

2020-06-09 13:55:41 +03:00

common

dist: scylla_util: prevent IndexError when no ephemeral_disks were found

2021-02-03 11:30:18 +02:00

debian

dist: drop /etc/security/limits.d/scylla.conf

2021-01-24 11:43:39 +02:00

docker/redhat

release: prepare for 4.5.dev

2021-01-18 16:05:25 +02:00

offline_installer

dist/offline_redhat: fix umask error

2021-01-31 21:37:49 +09:00

redhat

dist/redhat: stop using systemd macros, call systemctl directly

2021-02-02 11:28:07 +02:00