Since we added native nodetool, we no longer need to install scylla-tools
and scylla-jmx, drop them from scylla metapackage and make it optional
package.
Closes#18472Closesscylladb/scylladb#18487
* tools/java b810e8b00e...4ee15fd9ea (1):
> install.sh: don't install nodetool into /usr/bin
Add a bin/nodetool and install it to bin/ in install.sh. This script
simply forwards to scylla nodetool and it is the replacement for the
Java nodetool, which is dropped from the java-tools's install.sh, in the
submodule update also included in this patch.
With this change, we now hardwire the usage of the native nodetool, as
*the* nodetool, with the intermediary nodetool wrapper script removed
from the picture.
Bash completion was copied from the java tools repository and it is now
installed by the scylla package, together with nodetool.
The Java nodetool is still available as as a fall-back, in case the
native nodetool has problems, at the path of
/opt/scylladb/share/cassandra/bin/nodetool.
Testing
I tested upgrades on a DEB and RPM distro: Ubuntu and Fedora.
First I installed scylla-5.4, then I installed the packages for this PR.
On Ubuntu, I had to use dpkg -i --auto-deconfigure, otherwise, dpkg would
refuse to install the new packages because they break the old ones. No
extra flags were required on Fedora.
In both cases, /usr/bin/nodetool was changed from a thunk calling the
Java nodetool (from 5.4) to the native launcher script from this PR.
/opt/scylladb/share/cassandra/bin/nodetool remained in place and still
works after the upgrade.
I also verified that --nonroot installs also work. Nodetool works both
when called with an absolute path, or when ~/scylladb/bin is added to
$PATH.
Fixes: #18226Fixes: #17412Closesscylladb/scylladb#18255
[avi: reset submodule to actual hash we ended up with]
Add CAP_PERFMON to AmbientCapabilities in capabilities.conf, to enable
perf_event based stall detector in Seastar.
However, on Debian/Ubuntu CAP_PERFMON with non-root user does not work
because it sets kernel.perf_event_paranoid=4 which disallow all non-root
user access.
(On Debian it kernel.perf_event_paranoid=3)
So we need to configure kernel.perf_event_paranoid=2 on these distros.
see: https://askubuntu.com/questions/1400874/what-does-perf-paranoia-level-four-do
Also, CAP_PERFMON is only available on linux-5.8+, older kernel does not
have this capability.
To enable older kernel environment such as CentOS7, we need to configure
kernel.perf_event_paranoid=1 to allow non-root user access even without
the capability.
Fixes#15743Closesscylladb/scylladb#16070
On /usr/lib/sysctl.d/99-scylla-sched.conf, we have some sysctl settings to
tune the scheduler for lower latency.
This is mostly to prevent softirq threads processing tcp and reactor threads
from injecting latency into each other.
However, these parameters are moved to debugfs from linux-5.13+, so we lost
scheduler tuneing on recent kernels.
To support tuning recent kernel, let's add a new service which support
to configure both sysctl and debugfs.
The service named scylla-tune-sched.service
The service will unconditionally enables when installed, on older kernel
it will tune via sysctl, on recent kernel it will tune via debugfs.
Fixes#16077Closesscylladb/scylladb#16122
so we can point debian_files_gen.py to builddir other than
'build', and can optionally use other output directory. this would
help to reduce the number of "magic numbers" in our building system.
Refs #15241
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
restructure the script into functions, prepare for the change which
allows us to specify the build directory when preparing the "debian"
packaging recipes.
Refs #15241
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
the substvar of `${shlibs:Depends}` is set by dh_shlibdeps, which
inspects the ELF images being packaged to figure out the shared
library dependencies for packages. but since f3c3b9183c,
we just override the `override_dh_shlibdeps` target in debian/rules
with no-op. as we take care of the shared library dependencies by
vendoring the runtime dependencies by ourselves using the relocatable
package. so this variable is never set. that's why `dpkg-gencontrol`
complains when processing `debian/control` and trying to materialize
the substvars.
in this change, the occurances of `${shlibs:Depends}` are removed
to silence the warnings from `dpkg-gencontrol`.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Closes#13457
* scripts/create-relocatable-package.py: add a command to print out
executables under libexec
* dist/debian/debian_files_gen.py: call create-relocatable-package.py
for a list of files under libexec and create source/include-binaries
with the list.
we repackage the precompiled binaries in the relocatable package into a debian source package using `./scylla/install.sh`, which edits the executable to use the specified dynamic library loader. but dpkg-source does not like this, as it wants to ensure that the files in original tarball (*.orig.tar.gz) is identical to the files in the source package created by dpkg-source.
so we have following failure when running reloc/build_deb.sh
```
dpkg-source: error: cannot represent change to scylla/libexec/scylla: binary file contents changed
dpkg-source: error: add scylla/libexec/scylla in debian/source/include-binaries if you want to store the modified binary in the debian tarball
dpkg-source: error: unrepresentable changes to source
dpkg-buildpackage: error: dpkg-source -b . subprocess returned exit status 1
debuild: fatal error at line 1182:
dpkg-buildpackage -rfakeroot -us -uc -ui failed
```
in this change, to address the build failure, as proposed by dpkg, the
path to the patched/edited executable is added to
`debian/source/include-binaries`. see the "Building" section in https://manpages.debian.org/bullseye/dpkg-dev/dpkg-source.1.en.html for more details.
please search `adjust_bin()` in `scylladb/install.sh` for more details.
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Closes#12722
this change was previously reverted by
cbc005c6f5 . it turns out this change
was but the offending change. so let's resurrect it.
`job` was introduced back in 782ebcece4,
so we could consume the option specified in DEB_BUILD_OPTIONS
environmental variable. but now that we always repackage
the artifacts prebuilt in the relocatable package. we don't build
them anymore when packaging debian packages. see
9388f3d626 . and `job` is not
passed to `ninja` anymore.
so, in this change, `job` is removed from debian/rules as well, as
it is not used.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Closes#12924
`job` was introduced back in 782ebcece4,
so we could consume the option specified in DEB_BUILD_OPTIONS
environmental variable. but now that we always repackage
the artifacts prebuilt in the relocatable package. we don't build
them anymore when packaging debian packages. see
9388f3d626 . and `job` is not
passed to `ninja` anymore.
so, in this change, `job` is removed from debian/rules as well, as
it is not used.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
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
Currently, we configure LimitNOFILE on scylla-server.service, but we
don't configure fs.nr_open and fs.file-max.
When fs.nr_open or fs.file-max are smaller than LimitNOFILE, we may fail
to allocate FDs.
To fix this issue, raise fs.file-max and fs.nr_open to enogh size for
scylla.
Fixes#9461Closes#9461
Same as 4309785, dpkg does not re-install confffiles when it removed by
user, we are missing sysconfdir.conf for scylla-housekeeping on rollback.
To prevent this, we need to stop removing drop-in file directory on
'remove'.
Fixes#9109Closes#9110
Listing /etc/systemd/system/*.mount as ghost file seems incorrect,
since user may want to keep using RAID volume / coredump directory after
uninstalling Scylla, or user may want to upgrade enterprise version.
Also, we mixed two types of files as ghost file, it should handle differently:
1. automatically generated by postinst scriptlet
2. generated by user invoked scylla_setup
The package should remove only 1, since 2 is generated by user decision.
However, just dropping .mount from %files section causes another
problem, rpm will remove these files during upgrade, instead of
uninstall (#8924).
To fix both problem, specify .mount files as "%ghost %config".
It will keep files both package upgrade and package remove.
See scylladb/scylla-enterprise#1780Closes#8810Closes#8924Closes#8959
This reverts commit a677c46672. It causes
upgrade from a version that did not have a commit to a version that
does have the commit to lose the .mount files, since they change
from being owned by the package (via %ghost) to not being owned.
Fixes#8924.
Listing /etc/systemd/system/*.mount as ghost file seems incorrect,
since user may want to keep using RAID volume / coredump directory after
uninstalling Scylla, or user may want to upgrade enterprise version.
Also, we mixed two types of files as ghost file, it should handle differently:
1. automatically generated by postinst scriptlet
2. generated by user invoked scylla_setup
The package should remove only 1, since 2 is generated by user decision.
See scylladb/scylla-enterprise#1780
Closes#8810
This is a follow up change to #8512.
Let's add aio conf file during scylla installation process and make sure
we also remove this file when uninstall Scylla
As per Avi Kivity's suggestion, let's set aio value as static
configuration, and make it large enough to work with 500 cpus.
Closes#8650
On 'product != scylla' environment, we have a bug with .default file
(sysconfig file) handling.
Since .default file should be install original name, package name can be
doesn't match with .default filename.
(ex: default file is /etc/default/scylla-node-exporter, but
package name is scylla-enterprise-node-exporter)
When filename doesn't match with package name, it should be renamed with
as follows:
<package name>.<filename>.default
We already do this on .service file, but mistakenly haven't handled
.default file, so let's add it too.
Related scylladb/scylla-enterprise#1718
Fixes#8527Closes#8528
Current aio-max-nr is set up statically to 1048576 in
/etc/sysctl.d/99-scylla-aio.conf.
This is sufficient for most use cases, but falls short on larger machines
such as i3en.24xlarge on AWS that has 96 vCPUs.
We need to tune the parameter based on the number of cpus, instead of
static setting.
Fixes#8133
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Closes#8188
dh_installinit --name <service> is for forcing install debian/*.service
and debian/*.default that does not matches with package name.
And if we have subpackages, packager has responsibility to rename
debian/*.service to debian/<subpackage>.*service.
However, we currently mistakenly running
dh_installinit --name scylla-node-exporter for
debian/scylla-node-exporeter.service,
the packaging system tries to find destination package for the .service,
and does not find subpackage name on it, so it will pick first
subpackage ordered by name, scylla-conf.
To solve the issue, we just need to run dh_installinit without --name
when $product == 'scylla'.
Fixes#8163Closes#8164
Current renaming rule of debian/scylla-* files is buggy, it fails to
install some .service files when custom product name specified.
Introduce regex based rewriting instead of adhoc renaming, and fixed
wrong renaming rule.
Fixes#8113Closes#8114
To connection-less environment, we need to add node_exporter binary
to scylla-server package, not downloading it from internet.
Related #7765Fixes#2190Closes#7796
Add the seastar-cpu-map.sh to the SBINFILES variable, which is used to
create symbolic links to scripts so that they appear in $PATH.
Please note that there are additional Python scripts (like perftune.py),
which are not in $PATH. That's because Python scripts are handled
separately in "install.sh" and no Python script has a "sbin" symlink. We
might want to change this in the future, though.
Fixes#6731Closes#7809
Up until now, Scylla's debian packages dependencies versions were
unspecified. This was due to a technical difficulty to determine
the version of the dependent upon packages (such as scylla-python3
or scylla-jmx). Now, when those packages are also built as part of
this repo and are built with a version identical to the server package
itself we can depend all of our packages with explicit versions.
The motivation for this change is that if a user tries to install
a specific Scylla version by installing a specific meta package,
it will silently drag in the latest components instead of the ones
of the requested versions.
The expected change in behavior is that after this change an attempt
to install a metapackage with version which is not the latest will fail
with an explicit error hinting the user what other packages of the same
version should be explicitly included in the command line.
Fixes#5514Closes#7727
Since f3bcd4d205 ("Merge 'Support SSL Certificate Hot
Reloading' from Calle"), we reload certificates as they are
modified on disk. This uses inotify, which is limited by a
sysctl fs.inotify.max_user_instances, with a default of 128.
This is enough for 64 shards only, if both rpc and cql are
encrypted; above that startup fails.
Increase to 1200, which is enough for 6 instances * 200 shards.
Fixes#7700.
Closes#7701
Currently debian_files_gen.py mistakenly renames scylla-server.service to
"scylla-server." on non-standard product name environment such as
scylla-enterprise, it should be fix to correct filename.
Fixes#7423
shutil.rmtree(ignore_errors=True) was for ignores error when directory not exist,
but it also ignores permission error, so we shouldn't use that.
Run os.path.exists() before shutil.rmtree() instead.
Fixes#7337Closes#7338
Except scylla-python3, each scylla package has its own git repository, same package script filename, same build directory structure.
To put python3 thing on scylla repo, we created 'python3' directory on multiple locations, made '-python3' suffixed files, dig deeper build directory not to conflict scylla-server package build.
We should move all scylla-python3 related files to new repository, scylla-python3.
To keep compatibility with current Jenkins script, provide packages on
build/ directory for now.
Fixes#6751
Since older binutils on some distribution does not able to handle
compressed debuginfo generated on Fedora, we need to disable it.
However, debian packager force debuginfo compression since debian/compat = 9,
we have to uncompress them after compressed automatically.
Fixes#6982
On .deb package with new relocatable package format, all files moved to
under scylla/ directory.
So we need to call ./scylla/install.sh on debian/rules, but it does not work
correctly, since install.sh does not support calling from other directory.
To support this, we need to changedir to scylla top directory before
copying files.
There are a bunch of renames that are done if PRODUCT is not the
default, but the Python code for them is incorrect. Path.glob()
is not a static method, and Path does not support .endswith().
Fix by constructing a Path object, and later casting to str.
Instead of running shutil.copy() for each *.{service,default},
create symlink for these files.
Python will copy original file when copying debian directory.
"
Follow scylla-server package changes, simplified .rpm/.deb build process which merge build scripts into single script.
"
* syuu1228-python3_simplified_pkg_scripts:
python3: simplified .deb build process
python3: simplified .rpm build process
Sync version number fixup from main package, contains #6546 and #6752 fixes.
Note that scylla-python3 likely does not affect this versioning issue,
since it uses python3 version, which normally does not contain 'rcX'.
