Before installing python files to their final location in install.sh,
replace them with a thunk so that they can work with our python3
interpreter. The way the thunk works, they will also work without our
python3 interpreter so unconditionally fixing them up is always safe.
I opt in this patch for fixing up just at install time to simplify
developer's life, who won't have to worry about this at all.
Note about the rpm .spec file: since we are relying on specific format
for the shebangs, we shouldn't let rpmbuild mess with them. Therefore,
we need to disable a global variable that controls that behavior (by
definition, Fedora rpmbuild will rewrite all shebangs to /usr/bin/python3)
Signed-off-by: Glauber Costa <glauber@scylladb.com>
All of our python scripts are there and they are all installed
automatically into /usr/lib/scylla. By keeping scylla-housekeeping
separately we are just complicating our build process.
This would be just a minor annoyance but this broke the new relocatable
process for python3 that I am trying to put together because I forgot to
add the new location as a source for the scripts.
Therefore, I propose we start being more diligent with this and keeping
all scripts together for the future.
Signed-off-by: Glauber Costa <glauber@scylladb.com>
Message-Id: <20190123191732.32126-2-glauber@scylladb.com>
On Scylla 3rdparty tools, we add /opt/scylladb/lib to LD_LIBRARY_PATH.
We use same directory for relocatable binaries, including libc.so.6.
Once we install both scylla-env package and relocatable version of scylla-server package, the loader tries to load libc from /opt/scylladb/lib then entire distribution become unusable.
We may able to use Obsoletes or Conflict tag on .rpm/.deb to avoid
install new Scylla package with scylla-env, but it's better & safer not to share
same directory for different purpose.
Fixes#3943
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <20190128023757.25676-1-syuu@scylladb.com>
Since debian packaging system requires source package to compress tar
file, so let's use .gz compression.
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
scripts/create-relocatable-package.py:24:1: F401 'shutil' imported but unused
scripts/create-relocatable-package.py:24:1: F401 'tempfile' imported but unused
scripts/create-relocatable-package.py:24:16: E401 multiple imports on one line
scripts/create-relocatable-package.py:26:1: E302 expected 2 blank lines, found 1
scripts/create-relocatable-package.py:47:1: E305 expected 2 blank lines after class or function definition, found 1
scripts/create-relocatable-package.py:93:6: E225 missing whitespace around operator
Signed-off-by: Alexys Jacob <ultrabug@gentoo.org>
Message-Id: <20180917152520.5032-1-ultrabug@gentoo.org>
A relocatable package contains the Scylla (and iotune)
executables (in a bin/ directory), any libraries they may need (lib/)
the configuration file defaults (conf/) and supporting scripts (dist/).
The libraries are picked up from the host; including libc and the dynamic
linker (ld.so).
We also provide a thunk script that forces the library path
(LD_LIBRARY_PATH) to point at our libraries, and overrides the
interpreter to point at our ld.so.
With these files, it is possible to run a fully functional Scylla
instance on any Linux distribution. This is similar to chroot or
containers, except that we run in the same namespace as the host.
The packages are created by running
ninja build/release/scylla-package.tar
or
ninja --mode debug build/debug/scylla-package.tar
Message-Id: <20180828065352.30730-1-avi@scylladb.com>
