Since JMX server is deprecated, drop them from submodule, build system
and package definition.
Related scylladb/scylla-tools-java#370
Related #14856
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Closesscylladb/scylladb#17969
On very large node, LimitNOFILES=80000 may not enough size, it can cause
"Too many files" error.
To avoid that, let's increase LimitNOFILES on scylla_setup stage,
generate optimal value calurated from memory size and number of cpus.
Closesscylladb/scylla-enterprise#4304Closesscylladb/scylladb#20443
This reverts commit c3bea539b6.
Since it breaking offline-installer artifact-tests. Also, it seems that we should have merged it in the first place since we don't need scylla-housekeeping checks for offline-installer
Closesscylladb/scylladb#19976
Following
b8634fb244
machine image started to fail with the following error:
```
10:44:59 ␛[0;32m googlecompute.gce: scylla-jmx package is not installed.␛[0m
10:44:59 ␛[1;31m==> googlecompute.gce: Traceback (most recent call last):␛[0m
10:44:59 ␛[1;31m==> googlecompute.gce: File "/home/ubuntu/scylla_install_image", line 135, in <module>␛[0m
10:44:59 ␛[1;31m==> googlecompute.gce: run('/opt/scylladb/scripts/scylla_setup --no-coredump-setup --no-sysconfig-setup --no-raid-setup --no-io-setup --no-ec2-check --no-swap-setup --no-cpuscaling-setup --no-ntp-setup', shell=True, check=True)␛[0m
10:44:59 ␛[1;31m==> googlecompute.gce: File "/usr/lib/python3.10/subprocess.py", line 526, in run␛[0m
10:44:59 ␛[1;31m==> googlecompute.gce: raise CalledProcessError(retcode, process.args,␛[0m
10:44:59 ␛[1;31m==> googlecompute.gce: subprocess.CalledProcessError: Command '/opt/scylladb/scripts/scylla_setup --no-coredump-setup --no-sysconfig-setup --no-raid-setup --no-io-setup --no-ec2-check --no-swap-setup --no-cpuscaling-setup --no-ntp-setup' returned non-zero exit status 1.␛[0m
```
It seems we no longer need to verify that jmx and tools-java packages are installed.
Closesscylladb/scylladb#18494
Currently, the NIC prompt on scylla_setupshows up virtual devices such as
VLAN devices and bridge devices, but perftune.py does not support them.
To prevent causing error while running scylla_setup, we should stop listing
these devices from the NIC prompt.
closes#6757Closesscylladb/scylladb#15958
On non-interactive mode setup, RHEL/CentOS7 old kernel check causes
"Setup aborted", this is not what we want.
We should keep warning but proceed setup, so default value of the kernel
check should be True, since it will automatically applied on
non-interactive mode.
Fixes#16045Closesscylladb/scylladb#16100
Since CentOS7 default kernel is too old, has performance issues and also
has some bugs, we have been recommended to use kernel-ml kernel.
Let's check kernel version in scylla_setup and print warning if the
kernel is CentOS7 default one.
related #7365Closesscylladb/scylladb#15705
Since we moved all IaaS code to scylla-machine-image, we nolonger need
AMI variable on sysconfig file or --ami parameter on setup scripts,
and also never used /etc/scylla/ami_disabled.
So let's drop all of them from Scylla core core.
Related with scylladb/scylla-machine-image#61
Closes#12043
--online-discard option defined as string parameter since it doesn't
specify "action=", but has default value in boolean (default=True).
It breaks "provisioning in a similar environment" since the code
supposed boolean value should be "action='store_true'" but it's not.
We should change the type of the option to int, and also specify
"choices=[0, 1]" just like --io-setup does.
Fixes#11700Closes#11831
To run scylla-housekeeping we currently use "sudo -u scylla <cmd>" to switch
scylla user, but it fails on some environment.
Since recent version of Python 3 supports to switch user on subprocess module,
let's use python native way and drop sudo.
Fixes#10483Closes#10538
On acaf0bb we applied out() just for perftune.py because we had issue #10390
with this script.
But the issue can happen with other commands too, let's apply it to all
commands which uses capture_output.
related #10390Closes#10414
Currently, cloud related code have cross-dependencies between
scylla and scylla-machine-image.
It is not good way to implement, and single change can break both
package.
To resolve the issue, we need to move all cloud related code to
scylla-machine-image, and remove them from scylla repository.
Change list:
- move cloud part of scylla_util.py to scylla-machine-image
- move cloud part of scylla_io_setup to scylla-machine-image
- move scylla_ec2_check to scylla-machine-image
- move cloud part of scylla_bootparam_setup to scylla-machine-image
Closes#9957
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.
Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.
The changes we applied mechanically with a script, except to
licenses/README.md.
Closes#9937
Online discard asks the disk to erase flash memory cells as soon
as files are deleted. This gives the disk more freedom to choose
where to place new files, so it improves performance.
On older kernel versions, and on really bad disks, this can reduce
performance so we add an option to disable it.
Since fstrim is pointless when online discard is enabled, we
don't configure it if online discard is selected.
I tested it on an AWS i3.large instance, the flag showd up in
`mount` after configuration.
Closes#9608
Message changed according to what 'scylla_bootparam_setup' currently does
(set a clock source at boot time) instead of of what it used to do in
the past (setting huge pages).
Closes#9116.
On RAID prompt, we can type disk list something like this:
/dev/sda1,/dev/sdb1,/dev/sdc1,/dev/sdd1
However, if the list has spaces in the list, it doesn't work:
/dev/sda1, /dev/sdb1, /dev/sdc1, /dev/sdd1
Because the script mistakenly recognize the space part of a device path.
So we need strip() the input for each item.
Fixes#8174Closes#8190
We currently deny running scylla_setup when umask != 0022.
To remove this limitation, run os.chmod(0o644) on every file creation
to allow reading from scylla user.
Note that perftune.yaml is not really needed to set 0644 since perftune.py is
running in root user, but setting it to align permission with other files.
Fixes#8049Closes#8119
is_redhat_variant() is the function to detect RHEL/CentOS/Fedora/OEL,
and is_debian_variant() is the function to detect Debian/Ubuntu.
Unlike these functions, is_gentoo_variant() does not detect "Gentoo variants",
we should rename it to is_gentoo().
node_exporter had been added to scylla-server package by commit
95197a09c9.
So we can enable it by default for offline installation.
Signed-off-by: Amos Kong <amos@scylladb.com>
To connection-less environment, we need to add node_exporter binary
to scylla-server package, not downloading it from internet.
Related #7765Fixes#2190Closes#7796
scylla_setup command suggestion does not shows an argument of --io-setup,
because we mistakely stores bool value on it (recognized as 'store_true').
We always need to print '--io-setup X' on the suggestion instead.
Also, --nic is currently ignored by command suggestion, need to print it just like other options.
Related #7395Closes#7724
* github.com:scylladb/scylla:
scylla_setup: print --swap-directory and --swap-size on command suggestion
scylla_setup: print --nic on command suggestion
scylla_setup: fix wrong command suggestion on --io-setup scylla_setup command suggestion does not shows an argument of --io-setup, because we mistakely stores bool value on it (recognized as 'store_true'). We always need to print '--io-setup X' on the suggestion instead.
This patch adds an option to scylla_setup to configure an rsyslog destination.
The monitoring stack has an option to get information from rsyslog it
requires that rsyslog on the scylla machines will send the trace line to
it.
The configuration will be in a Scylla configuration file, so it is safe to run it multiple times.
Fixes#7589
Signed-off-by: Amnon Heiman <amnon@scylladb.com>
Closes#7634
* github.com:scylladb/scylla:
dist/common/scripts/scylla_setup: Optionally config rsyslog destination
Adding dist/common/scripts/scylla_rsyslog_setup utility
This patch adds an option to scylla_setup to configure an rsyslog
destination.
The monitoring stack has an option to get information from rsyslog, it
requires that rsyslog on the scylla machines will send the trace line to
it.
If the /etc/rsyslog.d/ directory exists (that means the current system
runs rsyslog) it will ask if to add rsyslog configuration and if yes, it
would run scylla_rsyslog_setup.
Fixes#7589
Signed-off-by: Amnon Heiman <amnon@scylladb.com>
scylla_setup command suggestion does not shows an argument of --io-setup,
because we mistakely stores bool value on it (recognized as 'store_true').
We always need to print '--io-setup X' on the suggestion instead.
Related #7395
We initially implemented run() and out() functions because we couldn't use
subprocess.run() since we were on Python 3.4.
But since we moved to relocatable python3, we don't need to implement it ourselves.
Why we keep using these functions are, because we needed to set environemnt variable to set PATH.
Since we recently moved away these codes to python thunk, we finally able to
drop run() and out(), switch to subprocess.run().
On Ubuntu 16/18 and Debian 9, LimitNOFILE is set to 4096 and not able to override from
user unit.
To run scylla-server in such environment, we need to turn on developer mode and show
warnings.
Fixes#7133Closes#7323
scylla_util.py is a library for common functions across setup scripts,
it should not include private function of single file.
So move all those functions to caller file.
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
We need to skip internet access on offline installation.
To do this we need following changes:
- prevent running yum/apt for each script
- set default "NO" for scripts it requires package installation
- set default "NO" for scripts it requires internet access, such as NTP
See #7153Fixes#7182
hugepages and libhugetlbfs-bin packages is only required for DPDK mode,
and unconditionally installation causes error on offline mode, so drop it.
Fixes#7182
do_verify_package written only for .rpm/.deb, does not working correctly
for offline install(including nonroot).
We should check file existance for the environment, not by package existance
using rpm/dpkg.
Fixes#7075
To make the "scylla_setup" interface similar to Docker image, let's add
a "--io-setup ENABLE" command line option. The old "--no-io-setup"
option is retained for compatibility.
