Since the Linux system abort booting when it fails to mount fstab entries,
user may not able to see an error message when we use fstab to mount
/var/lib/scylla on AMI.
Instead of abort booting, we can just abort to start scylla-server.service
when RAID volume is not mounted, using RequiresMountsFor directive of systemd
unit file.
See #3640
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <20180824185511.17557-1-syuu@scylladb.com>
When we use str.format() to pass variables on the message it will always
causes Exception like "KeyError: 'red'", since the message contains color
variables but it's not passed to str.format().
To avoid the error we need to pass all format variables to colorprint()
and run str.format() inside the function.
Fixes#3649
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <20180803015216.14328-1-syuu@scylladb.com>
Currently scylla_ec2_check exits silently when EC2 instance is optimized
for Scylla, it's not clear a result of the check, need to output
message.
Note that this change effects AMI login prompt too.
Fixes#3655
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <20180808024256.9601-1-syuu@scylladb.com>
Since some AMIs using consistent network device naming, primary NIC
ifname is not 'eth0'.
But we hardcoded NIC name as 'eth0' on scylla_ec2_check, we need to add
--nic option to specify custom NIC ifname.
Fixes#3584
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <20180712142446.15909-1-syuu@scylladb.com>
Drop scylla_lib.sh since all bash scripts depends on the library is
already converted to python3, and all scylla_lib.sh features are
implemented on scylla_util.py.
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <20180711114756.21823-1-syuu@scylladb.com>
"Converted more scripts to python3."
* 'script_python_conversion2_v2' of https://github.com/syuu1228/scylla:
dist/common/scripts/scylla_util.py: make run()/out() functions shorter
dist/ami: install python34 to run scylla_install_ami
dist/common/scripts/scylla_ec2_check: move ec2 related code to class aws_instance
dist/common/scripts: drop class concolor, use colorprint()
dist/ami/files/.bash_profile: convert almost all lines to python3
dist/common/scripts: convert node_exporter_install to python3
dist/common/scripts: convert scylla_stop to python3
dist/common/scripts: convert scylla_prepare to python3
Current sysconfig_parser.get() returns parameter including double quote,
it will cause problem by append text using sysconfig_parser.set().
Fixes#3587
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <20180706172219.16859-1-syuu@scylladb.com>
There is duplicated code on both scylla_ec2_check and class aws_instance
on scylla_util.py, so drop these code from scylla_ec2_check and use
class aws_instance.
In bash local variable declaration is a separate operation with its own exit status
(always 0) therefore constructs like
local var=`cmd`
will always result in the 0 exit status ($? value) regardless of the actual
result of "cmd" invocation.
To overcome this we should split the declaration and the assignment to be like this:
local var
var=`cmd`
Fixes#3508
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
Message-Id: <1529702903-24909-3-git-send-email-vladz@scylladb.com>
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
