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Feat/logstash agent#162

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Codyjackson0321 merged 144 commits into
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feat/logstash-agent
Apr 17, 2026
Merged

Feat/logstash agent#162
Codyjackson0321 merged 144 commits into
mainfrom
feat/logstash-agent

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@Codyjackson0321

@Codyjackson0321 Codyjackson0321 commented Apr 17, 2026

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[0.4.0] - Logstash Agent - 04/18/2026

Added

  • Added centralized Logstash Agent management, including policy creation, enrollment, and agent-aware connection workflows.
  • Added support for managing pipelines through Logstash Agent, including pipeline settings and policy-level pipeline organization.
  • Added keystore management improvements, including password management, clearer visibility into sensitive fields, and support for deploying keystore-related changes independently.
  • Added agent operational controls such as restart support, upgrade support, health reporting, and richer status details.
  • Added live status and log streaming improvements to make troubleshooting and monitoring easier.
  • Added validation to help catch missing Logstash installations, invalid paths, and other configuration issues earlier.
  • Added clearer deployment feedback, including indicators for undeployed changes and warnings for situations that require special handling.
  • Added an in-app documentation experience.
  • Added expanded automated testing and coverage reporting.

Changed

  • Improved the overall Logstash Agent experience across enrollment, policy management, deployment workflows, and health visibility.
  • Improved the safety of deployments so failed changes are handled more cleanly and unnecessary restarts are reduced.
  • Improved the UI across connection management, policy views, agent health/status displays, and navigation.
  • Improved security for communication between LogstashUI and Logstash Agent.
  • Reworked packaging and project structure to support the ongoing evolution of Logstash Agent.
  • Moved documentation into the application for a more integrated user experience.
  • Updated SNMP-related UI flows and made minor usability improvements.

Fixed

  • Fixed navigation state so collapsed navigation sections now persist more reliably.
  • Fixed several deployment and keystore edge cases that could cause failed or blocked changes.
  • Fixed pipeline change detection issues so edits are recognized more reliably.
  • Fixed agent status and health display issues.
  • Fixed several policy, pipeline, and configuration UI bugs.
  • Fixed monitoring behavior to better align with centralized connection workflows.
  • Fixed documentation image/link issues.
  • Fixed a number of packaging, path, logging, and platform-specific issues introduced during refactoring.

@Codyjackson0321
Initial LogstashAgent setup
2d5e028 
feat: Added logstashagent.example.yml
feat: Added agent_policies html and js
feat: Updated connection modal to work with enrolling Logstash agents
feat: Enabled Logstash Agent button
refactor: segment Connection/Pipeline Manager views into manager_views / editor_views since they share the same app
refactor: segmented tests
@Codyjackson0321
refactor: cleaned up test files
344b422 
feat: added yaml formatting for codemirror
feat: added the policies table
feat: added all CRUD operations for policies, along with UI elements for them
refactor: update Elastic icon, add logstash icon
@Codyjackson0321
feat: Made policies reload when toggle is flipped
8f15ae8 
feat: added new tables in preparation for storing various policy components (pipelines, keystore values, revisions)
feat: Added enroll / generate enrollment token endpoints
feat: Added enrollment and apikey tables
feat: totally reworked enrollment tokens
refactor: refactored UI for adding a logstash agent in connection modal, now allows you to add an agent policy and enrollment token
@Codyjackson0321
refactor: Moved default settings to be in files instead of code
2d4f2fd 
refactor: Adjusting connection manager to work with UI changes
feat: Added column for policy in connection manager
@Codyjackson0321
refactor: Changed LogstashAgent's file structure
5932115
@Codyjackson0321
refactor: updated favicon.ico and branding images
837a1e0 
refactor: replaced the 3-dot SVG with actual Logstash branding
@Codyjackson0321
Initial LogstashAgent setup
1e18823 
feat: Added logstashagent.example.yml
feat: Added agent_policies html and js
feat: Updated connection modal to work with enrolling Logstash agents
feat: Enabled Logstash Agent button
refactor: segment Connection/Pipeline Manager views into manager_views / editor_views since they share the same app
refactor: segmented tests
@Codyjackson0321
refactor: cleaned up test files
ddcc973 
feat: added yaml formatting for codemirror
feat: added the policies table
feat: added all CRUD operations for policies, along with UI elements for them
refactor: update Elastic icon, add logstash icon
@Codyjackson0321
feat: Made policies reload when toggle is flipped
8534f12 
feat: added new tables in preparation for storing various policy components (pipelines, keystore values, revisions)
feat: Added enroll / generate enrollment token endpoints
feat: Added enrollment and apikey tables
feat: totally reworked enrollment tokens
refactor: refactored UI for adding a logstash agent in connection modal, now allows you to add an agent policy and enrollment token
@Codyjackson0321
refactor: Moved default settings to be in files instead of code
896ac8c 
refactor: Adjusting connection manager to work with UI changes
feat: Added column for policy in connection manager
@Codyjackson0321
refactor: Changed LogstashAgent's file structure
d05d68e
@Codyjackson0321
refactor: updated favicon.ico and branding images
21f0942 
refactor: replaced the 3-dot SVG with actual Logstash branding
@Codyjackson0321
Initial LogstashAgent setup
23c9743 
feat: Added logstashagent.example.yml
feat: Added agent_policies html and js
feat: Updated connection modal to work with enrolling Logstash agents
feat: Enabled Logstash Agent button
refactor: segment Connection/Pipeline Manager views into manager_views / editor_views since they share the same app
refactor: segmented tests
@Codyjackson0321
refactor: cleaned up test files
a5ec67d 
feat: added yaml formatting for codemirror
feat: added the policies table
feat: added all CRUD operations for policies, along with UI elements for them
refactor: update Elastic icon, add logstash icon
@Codyjackson0321
feat: Made policies reload when toggle is flipped
0e44641 
feat: added new tables in preparation for storing various policy components (pipelines, keystore values, revisions)
feat: Added enroll / generate enrollment token endpoints
feat: Added enrollment and apikey tables
feat: totally reworked enrollment tokens
refactor: refactored UI for adding a logstash agent in connection modal, now allows you to add an agent policy and enrollment token
@Codyjackson0321
refactor: Moved default settings to be in files instead of code
cc438c2 
refactor: Adjusting connection manager to work with UI changes
feat: Added column for policy in connection manager
@Codyjackson0321
refactor: Changed LogstashAgent's file structure
45388d6
@Codyjackson0321
refactor: updated favicon.ico and branding images
4f0d5a7 
refactor: replaced the 3-dot SVG with actual Logstash branding
@Codyjackson0321
refactor: minor UI changes in agent policies and connection manager
e3e229a 
feat: Added enroll to the agent!
feat: Added agent state management
refactor: reworked imports to match file changes
feat: encryption for keys generated by LogstashUI
feat: added hashing of config for determining when updates need to happen
feat: implement agent check-ins
@Codyjackson0321
Merge remote-tracking branch 'origin/feat/logstash-agent' into feat/l…
9e96dbc 
…ogstash-agent

# Conflicts:
#	LogstashAgent/main.py
#	LogstashAgent/modules/logstash_supervisor.py
#	LogstashUI/LogstashUI/settings.py
#	LogstashUI/PipelineManager/manager_views.py
#	LogstashUI/PipelineManager/models.py
#	LogstashUI/PipelineManager/templates/components/pipeline_manager/agent_policies.html
#	LogstashUI/PipelineManager/templates/pipeline_manager.html
#	LogstashUI/PipelineManager/urls.py
@Codyjackson0321
Merge branch 'feat/logstash-agent' of https://github.com/elastic/Logs…
6be3484 
…tashUI into feat/logstash-agent

# Conflicts:
#	LogstashAgent/main.py
#	LogstashAgent/modules/logstash_supervisor.py
#	LogstashUI/LogstashUI/settings.py
#	LogstashUI/PipelineManager/manager_views.py
#	LogstashUI/PipelineManager/models.py
#	LogstashUI/PipelineManager/templates/components/pipeline_manager/agent_policies.html
#	LogstashUI/PipelineManager/templates/pipeline_manager.html
#	LogstashUI/PipelineManager/urls.py
@Codyjackson0321
refactor: Improved enrollment command shown in enrollment
a5a5e25
@Codyjackson0321
feat: Agent now checks in and compares config after enrollment, commi…
e0e8078 
…tting now as a checkpoint
@Codyjackson0321
feat: Added file validation and error handling for whenever Logstash …
2df34e6 
…isn't installed or path isn't correct. Added logic to update files and perform a restart of LS
@Codyjackson0321
refactor: "Status" column in connection manager now displays the last…
fd8eff3 
… checkin time if it's an agent instead of a "test" button

refactor: added visual indicators for which devices are a part of a policy
feat: added form for logstash.yml, now converts back and forth with yml
feat: added a notification system to let users click to update config
@Codyjackson0321
bug: fixed a bug where jvm.options would get saved as logstash.yml
aa3cc9c
@Codyjackson0321
feat: added keystore utils
48d89c7 
refactor: visual improvements to policy editor
feat: adding key reconciliation
refactor: db changes to add hash values and revision numbers
@Codyjackson0321
bug: fixed bug where log field notification wasn't properly displayin…
c2ae2a9 
…g a mismatch when the agent config was changed

feat: added 'changed' icons to the policy deploy modal so we know when
feat: finished keystore updates for testing and debugging
@Codyjackson0321
feat: incremental changes for making keystores work
80d3d24
@Codyjackson0321
feat: incremental improvement on keystore support
8cfa63f
@Codyjackson0321
refactor: Removed LogstashAgent from this repo, it now has its own re…
6474998 
…po! https://github.com/elastic/LogstashAgent
@Codyjackson0321
Add license headers and update pre-commit script
f2daf17
@Codyjackson0321
feature: pages test
6befdf4
@Codyjackson0321
feature: pages test
75bb674
@Codyjackson0321
feature: pages test, attempting dynamic navigation and version picker
9eb15cf
@Codyjackson0321
feature: pages test, no more dynamic navigation
d95a525
@Codyjackson0321
feature: pages test, referencing readme.md
1191c2e
@Codyjackson0321
feature: pages test, referencing readme.md
1f4cc0c
@Codyjackson0321
feature: pages test, big restructure
24b1472
@Codyjackson0321
feature: pages test, more restructuring
ca50f04
@Codyjackson0321
feature: pages test, fixing bug where header disappears
65fe181
@Codyjackson0321
feature: pages test, restructuring navigation again
f73442e 
feature: added clone for policies
@Codyjackson0321
feature: Added agent upgrade functionality
e8cb240
@Codyjackson0321
fix: bug that prevented 'unhealthy' from always showing even when sta…
daecf88 
…te changed to 'offline'

refactor: updating notification text for adding new connections via cli
refactor: better permissions checking
@Codyjackson0321
feat: Now makes it clear when a policy has undeployed changes
0872072
@Codyjackson0321
feat: added on hover tooltip to explain what changes logstash agent m…
452496e 
…akes to the system you install it on
@Codyjackson0321
refactor: refactoring to separate concerns
3498892 
fix: updating docker compose and binaries to work with new implementation of logstashui with logstashagent
@Codyjackson0321
feat: We now display when the keystore password is changed and make t…
7d42d8a 
…hat change deployable on its own
@Codyjackson0321
refactor: reworking binaries and docker files to work with logstash a…
6441983 
…gent overhaul

bug: fixed a bug in gunicorn caused by adding SSE
@Codyjackson0321
refactor: added gevent dependency back in
b59fe26
@Codyjackson0321
refactor: resolving path for configuration file after previous refact…
ca29247 
…oring
@Codyjackson0321
refactor: Added testing, pytest cov, and bootstrapped the new documen…
0e3ae50 
…tation app
@Codyjackson0321
feat: removed Github pages, added Documentation app
dbc4d76
@Codyjackson0321
fix: relative image links in markdown docs
97553f6
@Codyjackson0321
feat: updated documentation and README.md
e4f2947
@Codyjackson0321
refactor: quick snmp UI updates and minor bugfixes
43d109f 
refactor: removed unnecessary console log statements
fix: navigation collapse now works properly
@Codyjackson0321
feat: added changelog to documentation tab
cd7515d 
fix: fixed how the port gets added to connections now that our connection table was reworked
@Codyjackson0321
refactor: restyled add connection page for es connections
489f9bb
@Codyjackson0321 Codyjackson0321 merged commit cbbc48a into main Apr 17, 2026
4 checks passed
@Codyjackson0321 Codyjackson0321 deleted the feat/logstash-agent branch April 17, 2026 15:51
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@Codyjackson0321