Gentoo Linux was not supported by the node_health_check script
which resulted in the following error message displayed:
"This s a Non-Supported OS, Please Review the Support Matrix"
This patch adds support for Gentoo Linux while adding a TODO note
to add support for authenticated clusters which the script does
not support yet.
Signed-off-by: Alexys Jacob <ultrabug@gentoo.org>
Message-Id: <20180703124458.3788-1-ultrabug@gentoo.org>
Currently only scylla_setup interactive mode verifies selected disks are
unused, on non-interactive mode we get mdadm/mkfs.xfs program error and
python backtrace when disks are busy.
So we should verify disks are unused also on scylla_raid_setup, print
out simpler error message.
Currently, enabling scylla-fstrim.timer is part of 'enable-service', it
will be enabled even --no-fstrim-setup specified (or input 'No' on interactive setup prompt).
To apply --no-fstrim-setup we need to enabling scylla-fstrim.timer in
scylla_fstrim_setup instead of enable-service part of scylla_setup.
Fixes#3248
On current implementation, we are checking the partition is mounted, but
a disk contains the partition marked as unused.
To avoid the problem, we should skip a disk which contains partitions.
Fixes#3545
When a disk path typed on the RAID setup prompt, the script mistakenly
splits the input for each character,
like ['/', 'd', 'e', 'v', '/', 's', 'd', 'b'].
To fix the issue we need to use selected.append() instead of
selected +=.
See #3545
To porting setup scripts to python3, following utility functions/classes
introduced:
- run(): execute command line, returns return code
- out(): execute command line, returns stdout as string
- is_debian_variant() / is_redhat_variant() / is_gentoo_variant()
/ is_ec2() / is_systemd(): detect specific environment
- hex2list(): implement hex2list.py code as a function
- makedirs(): same as os.makedirs() but do nothing when dir is exists
- dist_name() / dist_ver(): alias of platform.dist()
- class systemd_unit: an utility to control systemd unit using systemctl
- class sysconfig_parser: reader/writer of /etc/sysconfig files
- class concolor: ANSI color escape sequences list
"
A few fixes in scripts that were found when debugging #3508.
This series fixed this issue.
"
Fixes#3508
* 'ami_scripts_fixes-v1' of https://github.com/vladzcloudius/scylla:
scylla_io_setup: properly define the disk_properties YAML hierarchy
scylla_io_setup: fix a typo: s/write_bandwdith/write_bandwidth/
scylla_io_setup: hardcode the "mountpoint" YAML node to "/var/lib/scylla" for AMIs
scylla_io_setup: print the io_properties.yaml file name and not its handle info
scylla_lib.sh: tolerate perftune.py errors
disk_properties map should be an entry in the 'disk' list hierarchy.
Currently this list is going to containe a single element.
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
In order to get a file name from the given file() handle one should use
a file_handle.name property.
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
When we check the currently configured tuning mode perftune.py is allowed
to return an error. get_tune_mode() has to be able to tolerate them.
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
The newer version of iotune, recently merged to Seastar, accepts
a new parameter that tells us where should we store the properties
about the disk.
We are already generating that properties file for the AMI case.
Let's also pass that parameter when calling iotune.
Signed-off-by: Glauber Costa <glauber@scylladb.com>
Message-Id: <20180507175757.9144-1-glauber@scylladb.com>
