https://github.com/awslabs/aws-ec2rescue-linux - EC2 Rescue for Linux v1.1.7

EC2 Rescue for Linux v1.1.7

General

• [Enhancement] Alter method to determine if the Operating System is Amazon Linux 2023 to catch all versions.

Framework

Modules

• [New Module] Add nvidiabugreport collect module

- Python
Published by gregbdunn about 2 years ago

https://github.com/awslabs/aws-ec2rescue-linux - EC2 Rescue for Linux v1.1.6

EC2 Rescue for Linux v1.1.6

General

• [Enhancement] Add rpm output to build process
• [Enhancement] Add support for RHEL 8.x, Ubuntu 22.10, SLES 15, Amazon Linux 2023
• [Enhancement] Add support for Python 3.7 to 3.10+
• [Enhancement] Re-enable journal logsearch bash function as logsearchwithjournal

Framework

Modules

• [Misc] Create Ubuntu specific copies of bcc modules to reflect the Debian package adding -bpfcc to the binary file names.
• [New Module] Add enadiag net diagnostic module.
• [Enhancement] Re-enable journal module with safer defaults and additional options for selecting time range, logs gathered, and output format.
• [Enhancement] Add logsearchwithjournal support for hungtasks, kernelbug, kerneldereference, kernelpanic, oomkiller, softlockup diagnostic modules.

* [Bugfix] Fix alami2 search messages in kernelbug, kerneldereference, kernelpanic, oomkiller, softlockup diagnostic modules.

• [New Module] Add sosreport os gather module.
• [New Module] Add supportconfig os gather module.

Testing

• [Bugfix] Update requirements_test.txt to lock versions of transient dependencies causing issues for py2.7 builds

EC2 Rescue for Linux v1.1.5

General

• [Enhancement] Updated vendored version of boto3 to 1.12.6
• [Enhancement] Updated vendored version of botocore to 1.15.6
• [Enhancement] Add urllib3 version 1.25.9 to vended packages

Framework

• [Enhancement] Refactor getinstanceregion() to utilize identity document.
• [Enhancement] Add is_nitro() function to determine if instance is Nitro or bare-metal
• [Bugfix] Fix isaninstance() inaccurately categorized Nitro instances as not-an-instance.
• [Bugfix] Fix EC2RLVIRTTYPE not taking into account change in metadata profile display of Nitro instances
• [Enhancement] Modified getinstanceregion() and getinstanceid() to support IMDSv2.
• [Enhancement] Modified verifymetadata(), getvirttype() and isan_instance() to support IMDSv2

Modules

• [New Module] Add lvmarchives module.
• [Bugfix] Update xennetrocket, xenfeatures, ixgbevfversion to reflect proper EC2RLVIRTTYPE detection.
• [New Module] Add dmesg collect module, rename old dmesg gather module to dmesgfiles. Output between the two is different and necessitates an additional module.
• [New Module] Add cron gather module.
• [New Module] Add numastat collect module.
• [New Module] Add bccmysqldqslower performance module
• [New Module] Add amazonlinuxextras os collect module.
• [New Module] Add kpatch os collect module.
• [New Module] Add yumconfiguration os collect module.
• [New Module] Add xennetsgmtu net diagnostic module.
• [Enhancement] Add user exclude list to OpenSSH module, add non-ssh user ssm-user to exclude list.
• [Enhancement] Update OpenSSH module to account for new OpenSSH packaging in ALAMI2.

Testing

• [New Test] Add unit tests for is_nitro() function
• [Enhancement] Lock down the versions of setuptools and mock for Python 2.7 as the maintainers have discontinued support for Python 2.

- Python
Published by gregbdunn almost 3 years ago

https://github.com/awslabs/aws-ec2rescue-linux - EC2 Rescue for Linux v1.1.5

EC2 Rescue for Linux v1.1.5

General

• [Enhancement] Updated vendored version of boto3 to 1.12.6
• [Enhancement] Updated vendored version of botocore to 1.15.6
• [Enhancement] Add urllib3 version 1.25.9 to vended packages

Framework

• [Enhancement] Refactor getinstanceregion() to utilize identity document.
• [Enhancement] Add is_nitro() function to determine if instance is Nitro or bare-metal
• [Bugfix] Fix isaninstance() inaccurately categorized Nitro instances as not-an-instance.
• [Bugfix] Fix EC2RLVIRTTYPE not taking into account change in metadata profile display of Nitro instances
• [Enhancement] Modified getinstanceregion() and getinstanceid() to support IMDSv2.
• [Enhancement] Modified verifymetadata(), getvirttype() and isan_instance() to support IMDSv2

Modules

• [New Module] Add lvmarchives module.
• [Bugfix] Update xennetrocket, xenfeatures, ixgbevfversion to reflect proper EC2RLVIRTTYPE detection.
• [New Module] Add dmesg collect module, rename old dmesg gather module to dmesgfiles. Output between the two is different and necessitates an additional module.
• [New Module] Add cron gather module.
• [New Module] Add numastat collect module.
• [New Module] Add bccmysqldqslower performance module
• [New Module] Add amazonlinuxextras os collect module.
• [New Module] Add kpatch os collect module.
• [New Module] Add yumconfiguration os collect module.
• [New Module] Add xennetsgmtu net diagnostic module.
• [Enhancement] Add user exclude list to OpenSSH module, add non-ssh user ssm-user to exclude list.
• [Enhancement] Update OpenSSH module to account for new OpenSSH packaging in ALAMI2.

Testing

• [New Test] Add unit tests for is_nitro() function
• [Enhancement] Lock down the versions of setuptools and mock for Python 2.7 as the maintainers have discontinued support for Python 2.

- Python
Published by gregbdunn over 5 years ago

https://github.com/awslabs/aws-ec2rescue-linux - EC2 Rescue for Linux v1.1.4

General

• None

Framework

• [Enhancement] Added --output-dir option.
• [Enhancement] Updated Linux distribution detection to support the latest system-release string in Amazon Linux 2.

Modules

• [Enhancement] Updated iproute module to collect additional route table details.
• [Enhancement] Added all supported distros to bcc modules.
• [New Module] Added kernel page table isolation module.
• [New Module] Added retpoline module.
• [New Module] Added networkmanagerstatus module.
• [New Module] Added systemsmanager module.

Testing

• None

- Python
Published by Drudenhaus over 7 years ago

https://github.com/awslabs/aws-ec2rescue-linux - EC2 Rescue for Linux v1.1.3

EC2 Rescue for Linux v1.1.3

General

• [Enhancement] Added pull request template with license wording.
• [Enhancement] Added bundledpython Makefile target to create releases with a bundled copy of Python as an alternative to the binary build.
• [Enhancement] Added several multi-action Makefile targets to simplify the CodeBuild buildspec.
• [Enhancement] Updated CodeBuild buildspec to source make args from the environment.
• [Enhancement] Added GPG signature verification details to README.
• [Enhancement] Added bundled build details to README.
• [Enhancement] Updated example configs to include run subcommand.
• [Enhancement] Added new example configs for remediation oriented tasks.
• [Bugfix] Added missing license files for vendored copies of pyyaml and requests.

Framework

• [Enhancement] Options class: Added support for providing a comma delimited list of exclusions with the --no argument.
• [Enhancement] Main, ModuleDir classes: Merged all module validation tasks into one location.
• [Enhancement] Binary build: include the requests certificate bundle to ensure SSL works.
• [Enhancement] The prep Makefile target now removes the bin directory.
• [Enhancement] Updated distribution detection for the Amazon Linux 2 LTS release.
• [Enhancement] Make the vendored Python modules available to EC2RL modules via PYTHONPATH.
• [Enhancement] Updated the ec2rl script to use a local copy of Python, if present. The local path for the local copy must be python/bin/python. This change is primarily intended to support the bundled build.

Modules

• [Enhancement] arpcache, arpignore, tcprecycle: standardized detection method to not assume the parameter exists in the running kernel.
• [Enhancement] Rewrote kernelconfig to gather the three most recently modified kernel configuration files from /boot plus the running kernel configuration if it is not amongst the initial three gathered configurations.
• [New Module] Added dhclientleases module with remediation support.
• [New Module] Added dpkgpackages module.
• [New Module] Added rpmpackages module.
• [New Module] Added workspacelogs module.
• [New Module] Added localtime module.
• [New Module] Added kerberosconfig module.
• [New Module] Added libtirpcnetconfig module.

Testing

• None

- Python
Published by Drudenhaus almost 8 years ago

https://github.com/awslabs/aws-ec2rescue-linux - EC2 Rescue for Linux v1.1.2

General

• [Bugfix] Updated included SSM documents to accommodate ec2rl directory name with version number
• [Enhancement] Updated vendored version of botocore to 1.9.1

Framework

• [Enhancement] Added lib directory to PATH for Python-based EC2RL modules that require access to vendored modules
• [Enhancement] Framework now returns a non-zero status code when the subcommand fails
• [Enhancement] Updated get_distro to accommodate CentOS 6 system-release version strings.
• [Enhancement] ModuleDir class: Added clear method
• [Bugfix] ModuleDir class: Updated unmapmodule method because some mappings were not being updated
• [Bugfix] Module class: Removed unsuable environment variable, EC2RLMODULEPATH, which was exported by the run method

Modules

• [New Feature] OpenSSH module: Added support for generation of a new RSA keypair. The new private key is stored as an SSM SecureString Parameter
• [Enhancement] OpenSSH module: Refactored key injection to support key injection as a standalone action
• [Enhancement] OpenSSH module: Modified method by which the privilege separation directory is obtained to support older distributions
• [Bugfix] rebuildinitrd module: Added missing dracut kernel version argument

Testing

• [Enhancement] Updated test runner script, runmoduleunit_tests.py, to show missing coverage in test report
• [Enhancement] Updated Makefile to support Python 2 in the "binary" and "test" targets
• [Bugfix] Changed a side_effect exception from FileNotFoundError to IOError because FileNotFoundError does not exist in Python 2

- Python
Published by Drudenhaus about 8 years ago

https://github.com/awslabs/aws-ec2rescue-linux - EC2 Rescue for Linux v1.1.1

General

[Bugfix] Updated example SSM documents to account for the change in directory name (includes version number as of 1.1.0).

Framework

[Bugfix] Fixed regression that caused the EC2RL working directory, /var/tmp/ec2rl, to be created with permissions other than 0o777.

Modules

N/A

Testing

N/A

- Python
Published by Drudenhaus over 8 years ago

https://github.com/awslabs/aws-ec2rescue-linux - EC2 Rescue for Linux v1.1.0

General

Added remediation support to the framework and modules, including 8 new or refactored modules which remediate issues Updated modules to support instances running on the Nitro hypervisor Added support for Amazon Linux AMI v2 Added sha256 hashes for downloadable tarballs

Framework

[New Feature] Added a set of generic functions, including backup and restore functions, for use in Python-based modoules [New Feature] Added isaninstance() to determine if the machine ec2rl is being run on is an ec2 instance [New Feature] Added remediation module support [Enhancement] Added support for ALAMI v2 [Enhancement] Limited permission on the RUNDIR to only the creator [Enhancement] Set upper bound of 100 to concurrency value [Enhancement] Refactored prediag.getdistro() for readability [Enhancement] Added subprocess universalnewlines arg to module run to simplify handling of output [Enhancement] Consolidated the files produced during the binary build to accommodate modules using vendored non-standard libraries [Enhancement] Reformatted output from the list subcommand to include a remediation support column [Bugfix] Corrected string matching for pruning modules

Modules

[New Feature] Added remediation module template [New Module] Added openssh module with remediation support (complete rework of previous SSH module) [New Module] Added udevnetpersistent module with remediation support [New Module] Added selinuxpermissive module with remediation support (intended for non-booting/inaccessible instances) [New Module] Added rebuildinitrd module with remediation support (intended for non-booting/inaccessible instances) [New Module] Added fstabfailures module with remediation support (intended for non-booting/inaccessible instances) [Enhancement] Added Nitro/KVM support to ixgbevf, xenfeatures, xennetrocket modules [Enhancement] Refactored tcprecycle module and added remediation support [Enhancement] Refactored arpignore module and added remediation support [Enhancement] Refactored arpcache module and added remediation support [Bugfix] Corrected description of bccvfsstat module [Bugfix] Corrected typos in bcctcpretrans module [Bugfix] Added --preserve-status to all BASH-based modules utilizing "timeout"

Testing

[New Test] Added unit and function tests for openssh module [New Test] Added unit tests for udevnetpersistent module [New Test] Added unit tests for selinuxpermissive module [New Test] Added unit tests for rebuildinitrd module [New Test] Added unit tests for fstabfailures module [New Test] Added unit tests for tcprecycle module [New Test] Added unit tests for arpignore module [New Test] Added unit tests for arpcache module [Enhancement] Added a repr test for programversion [Enhancement] Added check to assert that RUNDIR is created with 0o700 permissions [Bugfix] Added missing mocks for several tests

- Python
Published by gregbdunn over 8 years ago

https://github.com/awslabs/aws-ec2rescue-linux - EC2 Rescue for Linux v1.0.1

This is the first minor release for ec2rl. It includes a handful of bugfixes, new modules, and general improvements.

[New Modules] -environment.yaml -hosts.yaml -inittab.yaml -lvmconf.yaml -ntpconf.yaml -profile.yaml -sysctlconf.yaml -udev.yaml -date.yaml

[Improvements] -No longer performing a full init when running unit tests -Command line options and config file now interact in a more intuitive way -CodeBuild build file added -Removed old full paths to python/pyinstaller in build setup -Preserve metadata of files during build process -Make ec2rl executable in prebuild -Lock in moto version to one compatible with our unit tests -Added SIGUSR1 for debug process -Absolute path of python interpreter added to bug-report -tcprecycle.yaml and arpcache.yaml converted from bash to python in anticipation of future remediation ability -mysqldlog.yaml now gathers mariadb logs, engine specific directory created in case both are installed -Remediation argument documented in anticipation of future remediation ability -Updated os release check in prediagnostics to reflect /etc/SuSE-release being deprecated -Better handling of shortened URLs with the s3upload functionality -mkdir+chmod combined into single command when creating the working directory

[Bugfixes] -SSM Documents included in build tarball -Verbiage and indention inconsistency in several modules fixed -Example configuration files Global section properly named -MODULE.md now includes documentation on EC2RL_DISTRO environment variable -duplicatefsuuid.md now properly named -Blank line added to output around Configuration section for more consistency in output -journalctl support in functions.bash removed due to major performance concerns on some platforms -journal.yaml disabled due to major performance concerns on some platforms -Function renamed in unit testing to reflect actual intended purpose -xennetrocket.yaml now properly reflects the Xen netfront driver simply being called 'netfront' in SuSE 12 SP1 -Resolve issue with Amazon Linux AMI when unit testing menuconfig

- Python
Published by gregbdunn over 8 years ago

https://github.com/awslabs/aws-ec2rescue-linux - EC2 Rescue for Linux 1.0.0

Initial release of EC2 Rescue for Linux

- Python
Published by gregbdunn almost 9 years ago