OpenDev Migration Patch
This commit was bulk generated and pushed by the OpenDev sysadmins as a part of the Git hosting and code review systems migration detailed in these mailing list posts: http://lists.openstack.org/pipermail/openstack-discuss/2019-March/003603.html http://lists.openstack.org/pipermail/openstack-discuss/2019-April/004920.html Attempts have been made to correct repository namespaces and hostnames based on simple pattern matching, but it's possible some were updated incorrectly or missed entirely. Please reach out to us via the contact information listed at https://opendev.org/ with any questions you may have.
|1 month ago|
|fixtures||1 year ago|
|qualys||11 months ago|
|releasenotes/notes||1 year ago|
|tools||1 year ago|
|.gitignore||1 year ago|
|.gitreview||1 month ago|
|Makefile||11 months ago|
|README.md||1 year ago|
|STORY.md||11 months ago|
|amqp.go||1 year ago|
|bindep.txt||1 year ago|
|events.go||1 year ago|
|events_json_fixtures_test.go||11 months ago|
|events_test.go||1 year ago|
|go.mod||1 year ago|
|main.go||1 year ago|
|openstack.go||1 year ago|
|openstack_mock_test.go||1 year ago|
|processing.go||1 year ago|
|processing_test.go||1 year ago|
|qualys.go||1 year ago|
|qualys_mock_test.go||1 year ago|
|security_group_events.go||1 year ago|
|structs.go||1 year ago|
|syslog.go||1 year ago|
|syslog_mock_test.go||1 year ago|
|viper.go||1 year ago|
|viper_test.go||1 year ago|
The OpenStack Event Listener connects to the OpenStack message bus (RabbitMQ) and listens for certain kinds of events. When it detects those events, it will gather additional data and forward the information to external systems for processing. It integrates with syslog and the Qualys API.
The initial use case that inspired this project was to detect when security group changes occurred and to trigger an external port scan of the affected IP addresses so that we could ensure that the change did not create a new vulnerability by opening something up to the Internet.
For more background information on this project, see the story of osel.
Code maturity is considered experimental.
go get git.openstack.org/openstack/osel. Or alternatively,
download or clone the repository.
The lib was developed and tested on go 1.10.
Configuration resides in a YAML-format configuration file. Before running the os_event_listener process set the EL_CONFIG environment variable to the absolute path to that file.
This is an example of the configuration format:
debug: true batch_interval: 2 rabbit_uri: "amqp://amqp_user:amqp_password@amqp_host:amqp_port//" logfile: "/var/log/os_event_listener.log" syslog_server: your.syslog.server.fqdn syslog_port: "514" syslog_protocol: "tcp" retry_syslog: "false" openstack: identity_endpoint: "https://keystone.url:5000/v2.0/" tenant_name: "tenant_to_authenticate_against" user: "username" password: "password" region: "region_name" qualys: username: "qualys_username" password: "qualys_password" option: "Name Of The Qualys Scan Profile" proxy_url: "http://in.case.you.need.to.proxy.to.reach.qualys/" url: "https://qualysapi.qualys.com/api/2.0/fo/scan/" drop6: true
There is one type of test file. The
*_test.go are standard golang unit test
files. The examples can be run as integration tests.
The code repository utilizes the OpenStack CI infrastructure. Please use the recommended workflow. If you are not a member yet, please consider joining as an OpenStack contributor. If you have questions or comments, you can email the maintainer(s).
The source code is automatically formatted to follow