[Buildroot] [RFC PATCH v3 0/3] Bump sysdig and falco libs
Francis Laniel
flaniel at linux.microsoft.com
Fri Aug 18 15:52:15 UTC 2023
Hi.
With this contribution, I bumped sysdig and falcosecurity-libs.
Sadly, I am not fully satisfied with the result, hence the fact I marked it as
RFC because I would like to get your feedback to make it better.
First of all, sysdig builds and runs:
Welcome to Buildroot
buildroot login: root
# sysdig --version
sysdig version 0.31.4
# sysdig | head
scap: loading out-of-tree module taints kernel.
scap: driver loading, scap
scap: adding new consumer (____ptrval____)
scap: initializing ring buffer for CPU 0
scap: CPU buffer initialized, size=8388608
26 15:12:28.226519423 0 sysdig (108) > switch next=0 pgft_maj=10 pgft_min=1348 vm_size=47288 vm_rss=19408 vm_swap=0
27 15:12:28.227409149 0 <NA> (0) > switch next=13 pgft_maj=0 pgft_min=0 vm_size=0 vm_rss=0 vm_swap=0
...
Nonetheless, I had to increase the minimal size of the image as libsinsp.a is
quite big:
# du -sh /sysdig/libsinsp.a
171.4M /sysdig/libsinsp.a
I am not forcefully sure where this library is used, I will investigate and
maybe we can run everything without it.
This /sysdig directory is installed by sysdig Cmake due to the following being
present in cmake_install.cmake:
if(CMAKE_INSTALL_COMPONENT STREQUAL "scap" OR NOT CMAKE_INSTALL_COMPONENT)
list(APPEND CMAKE_ABSOLUTE_DESTINATION_FILES
"/sysdig/driver/")
if(CMAKE_WARN_ON_ABSOLUTE_INSTALL_DESTINATION)
message(WARNING "ABSOLUTE path INSTALL DESTINATION : ${CMAKE_ABSOLUTE_DESTINATION_FILES}")
endif()
if(CMAKE_ERROR_ON_ABSOLUTE_INSTALL_DESTINATION)
message(FATAL_ERROR "ABSOLUTE path INSTALL DESTINATION forbidden (by caller): ${CMAKE_ABSOLUTE_DESTINATION_FILES}")
endif()
file(INSTALL DESTINATION "/sysdig/driver" TYPE DIRECTORY FILES "/home/francis-buildroot/buildroot/output/build/sysdig-0.31.4/buildroot-build/driver/src/" FILES_MATCHING>
endif()
Changes since:
v1:
* Removed everything regarding VALIJSON in sysdig.mk.
* Bumped first falcosecurity-libs to avoid problem when building it.
* Added runtime test for sysdig.
v2:
* Automatically got value for API_VERSION and SCHEMA_VERSION.
* Added DEPS as sysdig dependencies.
Francis Laniel (3):
package/falcosecurity-libs: bump to version 0.10.5
package/sysdig: bump to version 0.31.4
support/testing/package: add new test for sysdig
.../0002-cmake-Install-shared-libraries.patch | 61 +++++++++++++++++++
.../falcosecurity-libs.hash | 2 +-
.../falcosecurity-libs/falcosecurity-libs.mk | 29 +++++----
package/sysdig/sysdig.hash | 2 +-
package/sysdig/sysdig.mk | 15 ++++-
.../testing/tests/package/test_sysdig.config | 1 +
support/testing/tests/package/test_sysdig.py | 46 ++++++++++++++
7 files changed, 140 insertions(+), 16 deletions(-)
create mode 100644 package/falcosecurity-libs/0002-cmake-Install-shared-libraries.patch
create mode 100644 support/testing/tests/package/test_sysdig.config
create mode 100644 support/testing/tests/package/test_sysdig.py
--
2.34.1
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