To reduce duplicated code and simplified scripts introduce scylla_lib.sh
for shellscripts which provides functions to classify distributions,
and load all sysconfig files.
This also fixes script bugs to misdetect Debian and RHEL.
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <1480667672-9453-2-git-send-email-syuu@scylladb.com>
We were ignored --smp option taken from io.conf since iotune didn't supported
it, but now it supported we can pass it.
(We need to pass it because we need to measure io performance on same condition
with scylla)
Fixes#1768
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <1478082591-27205-1-git-send-email-syuu@scylladb.com>
The script mistakenly split value at "," when cpuset list is separated
by comma. Instead of matching possible patterns of the argument, let's
pass all characters until reach to space delimiter or end of line.
Fixes#1716
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <1476171037-32373-1-git-send-email-syuu@scylladb.com>
As Nadav pointed out, SETENV and sudo -E might be causes security hole:
https://github.com/scylladb/scylla/issues/1028#issuecomment-196202171
So drop them now, sourcing envfiles from scylla_prepare / scylla_stop scripts
instead.
Also on "[PATCH] ubuntu: Fix the init script variable sourcing" thread
we have problem to passing variables from envfiles to scylla_prepare /
scylla_stop on Ubuntu, it seems better to sourcing from these scripts.
Additionally, this fixes#1249
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <1462989906-30062-1-git-send-email-syuu@scylladb.com>
Currently scylla_io_setup hardcoded to run iotune on /var/lib/scylla, but user may change data directory by modifying scylla.yaml, and it may on different block device.
So use scylla_config_get.py to get configuration from scylla.yaml, passes it to iotune.
Fixes#1167
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <1462955824-21983-2-git-send-email-syuu@scylladb.com>
We choosed #!/bin/sh for shebang when we started to implement installer scripts, not bash.
After we started to work on Ubuntu, we found that we mistakenly used bash syntax on AMI script, it caused error since /bin/sh is dash on Ubuntu.
So we changed shebang to /bin/bash for the script, from that time we have both sh scripts and bash scripts.
(2f39e2e269)
If we use bash syntax on sh scripts, it won't work on Ubuntu but works on Fedora/CentOS, could be very easy to confusing.
So switch all scripts to #!/bin/bash. It will much safer.
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <1460594643-30666-1-git-send-email-syuu@scylladb.com>
scylla_io_seup requires the scylla-server env to be setup to run
correctly. previously scylla_io_setup was encapsulated in
scylla-io.service that assured this.
extracting CPUSET,SMP from SCYLLA_ARGS as CPUSET is needed for invoking
io_tune
Signed-off-by: Shlomi Livne <shlomi@scylladb.com>
Message-Id: <d49af9cb54ae327c38e451ff76fe0322e64a5f00.1458747527.git.shlomi@scylladb.com>
When NR_CPU >= 8, we disabled cpu0 for AMI on scylla_sysconfig_setup.
But scylla_io_setup doesn't know that, try to assign NR_CPU queues, then scylla fails to start because queues > cpus.
So on this fix scylla_io_setup checks sysconfig settings, if '--smp <n>' specified on SCYLLA_ARGS, use n to limit queue size.
Also, when instance type is not supported pre-configured parameters, we need to passes --cpuset parameters to iotune. Otherwise iotune will run on a different set of CPUs, which may have different performance characteristics.
Fixes#996, #1043, #1046
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <1458221762-10595-2-git-send-email-syuu@scylladb.com>
Unlike CentOS/Fedora, scylla_io_setup is calling from pre-start section of scylla-server upstart job, not from separated job.
This is because Upstart does not provide same behavior as After / Requires directives on systemd.
Fixes#954.
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <1456825805-4195-1-git-send-email-syuu@scylladb.com>
Prevent error on 'EnvironmentFile=/etc/scylla.d/*.conf'.
Parameters are commented out, and the file will replace when scylla starts, by scylla-io-setup.service.
