Icinga Web 2 Changelog¶

Please make sure to always read our Upgrading documentation before switching to a new version.

What’s New¶

What’s New in Version 2.12.1¶

You can find all issues related to this release on our Roadmap.

PHP 8.3 Support¶

This time we’re a little ahead for once. PHP 8.3 is due in a week, and we are compatible with it now! There’s not much else to say about it, so let’s continue with the fixes.

Support for PHP 8.3 #5136

Fixes¶

You may have noticed a dashboard endlessly loading in the morning after you got to work again. The web server may also have stopped that with a complaint about a too long URL. This is now fixed and the dashboard should appear as usual. Then there was an issue with our support for PostgreSQL. We learned it the hard way to avoid such already in the past again and again. Though, this one slipped through our thorough testing and prevented some from successfully migrating the database schema. It’s fixed now. Another fixed issue, is that the UI looks somewhat skewed if you have CSP enabled and logged out and in again.

Login Redirect Loop #5133
UI database migration not fully compatible with PostgreSQL #5129
Missing styles when logging out and in while CSP is enabled #5126

What’s New in Version 2.12.0¶

You can find all issues related to this release on our Roadmap.

PHP 8.2 Support¶

This release finally adds support for the latest version of PHP, 8.2. This means that installations on Debian Bookworm, Ubuntu 23.10 and Fedora 38+ can now install Icinga Web without worrying about PHP related incompatibilities. Some of our other modules still require an update, which they will receive in the coming weeks. Next week Icinga DB Web will follow. Icinga Certificate Monitoring, Icinga Business Process Modeling and Icinga Reporting the weeks after.

Support for PHP 8.2 #4918

Simplified Database Migrations¶

Anyone who already performed an upgrade of Icinga Web or some Icinga Web module in the past has done it: A database schema upgrade. This usually involved the following steps:

Knowing that a database might need an upgrade
Figuring out if that’s true, by checking the upgrade documentation
Alternatively relying on the users to find out about it as they’re running into database errors
Locating the upgrade file
Connecting to the machine the database is running on
Transferring the upgrade file over
Importing the upgrade file into the correct database

With Icinga Web v2.12 and later, upgrade the application and, yes, still check the upgrade documentation. That’s still mandatory! But if you notice there, that just a database upgrade is necessary you can simply log in and check the Migrations section in the System menu. With a single additional click you can perform the database upgrade directly in the UI then. This view also offers to migrate module databases. The earlier mentioned updates of Icinga Certificate Monitoring and Icinga Reporting will pop up there once they arrive.

Provide a way to easily perform database migrations #5043

Content-Security-Policy Conformance¶

Err, what? That’s an HTTP header to prevent cross site scripting attacks. (XSS) Still confused? It’s a technique to stop bad individuals. A very effective technique even. You don’t need to do anything, other than visiting the general configuration of Icinga Web and enabling the respective setting. The only downer here, is that support for it isn’t as widespread yet as you might hope. Icinga Web itself of course has it, but not all modules. But don’t worry, you might have guessed it already, those are the same modules which will receive updates in the coming weeks.

Support for Content-Security-Policy #4528

Other Notable Changes¶

There are not only such big changes as previously mentioned part of this release.

Some module developers may be happy to hear that there is now more control for the server over the UI possible. And with a new Javascript event it is now possible to react upon a column’s content being moved to another column. Now built-in into the framework is also an easy way to mark content in the UI as being copiable with a single click by the user.

Allow to initiate a refresh with __REFRESH__ #5108
Don’t refresh twice upon __CLOSE__ #5106
Add event column-moved #5049
Add copy-to-clipboard behavior #5041

Then there are some fixes related to other integrations. It is now possible to set up resources for Oracle databases, without a host setting, which facilitate dynamic host name resolution. A part of the monitoring module’s integration into the Icinga Certificate Monitoring prevents a crash of its collector daemon in case the connection to the IDO was interrupted. And exported content, with data that has double quotes, to CSV is now correctly escaped.

Access Oracle Database via tnsnames.ora / LDAP Naming Services #5062
Reduce risk of crashing the x509 collector daemon #5115
CSV export does not escape double quotes #4910

What’s New in Version 2.11.4¶

You can find all issues related to this release on our Roadmap.

Notable Fixes¶

Add/Edit dashlet not possible #4970
Custom library path + custom library, without slash in its name, results in exception #4971
Reflected XSS vulnerability in User Backends config page #4979

What’s New in Version 2.11.3¶

Notice: This is a security release. It is recommended to upgrade immediately.

You can find all issues related to this release on our Roadmap.

Minor to Medium Vulnerabilities¶

In late November we received multiple security vulnerability reports. They are listed below in order of severity where you can also find further notes:

Open Redirects for logged in users #4945 This one is quite old, though got worse and easier to exploit since v2.9. It is for this reason that this fix has been backported all the way down to v2.9.8. It can be used to exploit incautious users, no matter their browser and its security settings. They need to click a specifically crafted link (in the easiest form) and log in to Icinga Web by filling in their access credentials. If they’re already logged in, (due to an existing session or SSO) the browser prevents the exploit from happening. We encourage you to update to the latest release as soon as possible to mitigate any potential harm.
SSH Resource Configuration form XSS Bug #4947 Dashlets allow the user to run Javascript code #4959 These two are very similar. Both revolve around Javascript getting injected by logged in users interacting with forms. The SSH resource configuration requires configuration access though and, since custom dashlets are only shown to the user who created them, the dashlet configuration cannot affect other users. Note that both interactions cannot be initiated externally by CSRF, the forms are protected against this. Because of this we assess the severity of these two very low.
Role member suggestion endpoint is reachable for unauthorized users #4961 This is more a case of missing authorization checks than a full fledged security flaw. But nevertheless, it allows any logged-in user, by use of a manually crafted request, to retrieve the names of all available users and usergroups.

The More Usual Dose of Fixes¶

Browser print dialog result broken #4957 If you tried to export a view using the browser’s builtin print dialog, (e.g. Ctrl+P) you may have noticed a degradation of fanciness since the update to v2.10. This looks nicer than ever now.
Shared navigation items are not accessible #4953 Since v2.11.0 the shared navigation overview hasn’t been accessible using the configuration menu. It is now accessible again.
While using dropdown filter menu it gets closed automatically due to autorefresh #4942 Are you annoyed by the filter editor repeatedly closing the column selection while you’re looking for something? We have you covered with a fix for this and the column selection should stay open as long as you don’t click anywhere else.

What’s New in Version 2.11.2¶

You can find all issues related to this release on our Roadmap.

It brings performance improvements and general fixes. Most notable of which are that having e.g. notifications disabled globally is now visible in the menu again and that the event history is grouped by days again.

What’s New in Version 2.11.1¶

You can find all issues related to this release on our Roadmap.

This update’s main focus is to solve the issue that all history views didn’t work correctly or showed invalid time and dates. (#4853)

What’s New in Version 2.11.0¶

You can find all issues related to this release on our Roadmap.

Enhancements, Some¶

Many of you were waiting for it: PHP 8.1 Support. This means that Icinga Web should be available soon on e.g. Ubuntu 22.04. You’ll also notice that we changed the sidebar, as the user menu went to the very bottom of it. With it moved the less frequently used menu entries (system and configuration) to a section that pops up by hovering over the :gear: icon. We did that in order to prepare an area where we can add further functionality in the future. Oh, and announcements are now visible in fullscreen mode. :upside_down_face:

Support for PHP 8.1 #4609
Redesign User Menu #4651
&showFullscreen suppresses announcements #4596

Fixes, More¶

There are also bug fixes of course. The first mentioned here is one we fixed accidentally, as by adding support for PHP 8.1 we avoided a common PHP quirk responsible for it. If you have a host or service with an asterisk in the name, it will show up correctly in the detail view now. There was also a remaining issue with the theme mode selection in the user preferences which is fixed now.

Navigation item filter * not working #4772
Objects with a * in the name are not found #4682
Theme mode switch disabled on theme with mode support #4744

When developers become cleaning maniacs¶

Usually I write a short note at the start of release notes to make you read the upgrading documentation. This time however, a more prominent hint is required. We’ve removed so much (legacy) stuff, anyone tasked with upgrading is obliged to read the upgrading documentation. The changes mentioned below only provide a glimpse at it.

User preferences in INI files not supported anymore #4765
mysql: use of utf8 vs utfmb4 #4680
Remove Vagrant file and its assets #4762

What’s New in Version 2.10.1¶

It’s a rather small update this time without any critical bugs. :tada: So let’s get straight to the fixes:

Clicking anywhere on a list item in the dashboard now opens the primary link again, instead of nothing #4710
The Check Now and Remove Acknowledgement quick actions in an object’s detail header are now working again #4711
Clicking on the big number in the tactical overview if there are UNKNOWN services, shows UNKNOWN services now #4714
The contrast of text in the sidebar, while in light mode, has been increased #4720
A theme without mode support, which is set globally, now also prevents users from configuring the mode #4723

What’s New in Version 2.10.0¶

You can find all issues related to this release on our Roadmap.

Please make sure to also check the respective upgrading section in the documentation.

The Appearance of Dark and Light¶

We have already spoken a lot about the theme mode support that we were working on for some time now. It was planned for v2.9.0, but in respect of many modules and themes out there we gave it the deserved attention. Below is a glimpse of what this looks like.

Custom Variables Shown Unaltered – Or not¶

Icinga Web 2 had some bad habits when displaying custom variables in the UI. We’ve driven out the last one regarding names now. Uppercase characters are now shown as such. What Icinga Web 2 stopped doing though, can now be accomplished by modules. A new hook that enables modules to influence the rendering of custom variables has been introduced.

CustomVarNames should not be converted to lowercase #4639
Display the Director Caption of a Custom Variable #3479

Surprising Beauty in Exported Places¶

Anyone who already attempted to export a list of services to PDF has seen the degradation of details in recent years. Be it images, icons, colors or the general layout. We simply reached a technical limit with the builtin PDF export. That is why we made Icinga PDF Export. Icinga Web 2 has now a much enhanced compatibility with it. Exporting a list of services while Icinga PDF Export is set up, will now lead to a much better looking result.

Enhance PDF export #4685
Image not found when creating PDF view of objects #4674

What’s New in Version 2.9.6¶

Notice: This is a security release. It is recommended to upgrade immediately.

Security Fixes¶

This release includes three security related fixes. The first is a path traversal issue that affects installations of v2.9.0 and above. Another one allows admins to run arbitrary PHP code just by accessing the UI. The last one may disclose unwanted details to restricted users. Please check the advisories on GitHub for more details.

Path traversal in static library file requests for unauthenticated users GHSA-5p3f-rh28-8frw
SSH resources allow arbitrary code execution for authenticated users GHSA-v9mv-h52f-7g63
Unwanted disclosure of hosts and related data, linked to decommissioned services GHSA-qcmg-vr56-x9wf

What’s New in Version 2.9.5¶

This is a hotfix release which fixes the following issues:

Some detail views of Icinga Director and other modules are broken with Web 2.9.4 #4598
Error on skipping LDAP Discovery #4603

What’s New in Version 2.9.4¶

You can also find all issues related to this release on our Roadmap.

Broken Preference Configuration¶

The preferences configuration broke with the release of v2.9 in some cases. Previously it was possible to access this and the general configuration without any configuration at all on disk. This is now possible again. The preferences of some users, which have a theme of a disabled module enabled, also showed an error. This doesn’t happen anymore now.

Config/Preferences not accessible without config.ini #4504
“My Account” broken after Upgrade from 2.8.2 to 2.9.3 #4512

Notable Fixes in the UI¶

For a long time now, comments in lists had the bad habit to spread erratically if their content was large. They’re limited to two lines now in lists and are still shown in full glory in their respective detail area. While talking of lines… Plugin output with subsequent empty lines erroneously showed only one of them. This is now fixed.

Proposal for new Feature make comments collapsible #4515
new line character is being removed in the plugin output #4522

Less Notable But No Less Important Fixes¶

We are actually very committed to provide a good experience for restricted users. So I’m happy to tell you that a nasty bug is fixed that resulted in the focus being lost randomly. Third party integrations are also important to us, hence I’m happy that this release fixes an issue where module specific JavaScript didn’t load properly. Are you happy now?

announcements request clears focus #4543
js: Fix regression for loading dependent modules for sub-containers #4533

What’s New in Version 2.9.3¶

You can also find the issues related to this release on our Roadmap.

Staying remembered on RHEL/CentOS 7 now possible¶

RHEL/CentOS 7 still relies on OpenSSL v1.0.2 by default. A change in v2.9.1 resulted in an error in combination with this when ticking Stay Logged In during authentication. Staying logged in now works fine also on this platform.

Stay Logged In - Unknown cipher algorithm #4493

Missing icons with SLES/OpenSUSE 15¶

If you’re running Icinga Web 2 Version 2.9.x on a SLES/OpenSUSE 15.x, you may have noticed some missing icons in the UI. This is due to a missing PHP extension fileinfo. By upgrading to this release using packages, this dependency will now be installed automatically.

Missing fileinfo php extension on SLES/OpenSUSE 15+ #4503

Child downtimes for services are now removed automatically¶

With Icinga v2.13, Icinga Web 2 will now make sure that service downtimes that were created automatically are also removed automatically. This will only work for downtimes you create with the All Services option after upgrading to this release. It will not work for downtimes created with earlier versions of Icinga Web 2.

If appropriate, set the API parameter all_services for schedule-downtime #4501

What’s New in Version 2.9.2¶

This is a hotfix release. v2.9.1 included a change that wasn’t compatible with PostgreSQL again. This has been fixed in this release. (#4490)

What’s New in Version 2.9.1¶

You can find all issues related to this release on our Roadmap.

Please make sure to also check the respective upgrading section in the documentation.

This release is accompanied by the minor releases v2.7.6 and v2.8.4 which include the fix for the flattened custom variables.

Pancakes everywhere¶

One of the security fixes included in v2.7.5, v2.8.3 and v2.9.0 went rampant and let you see similarities between custom variables and pancakes. These are gone now. Also, the login allowed some users to bake pancakes on their CPUs. However, we’d still recommend not to. What we do recommend, is to use graphical details to ease recognition. A pancake 🥞 in performance data labels for example.

Nested custom variables are flattened #4439
Disable login orb animation and all orbs for themes #4468
SVG chart library doesn’t process input as UTF-8 #4462

Staying remembered too difficult¶

We all have sometimes difficulties remembering people we rarely meet. Especially obvious is this on those that slip through because they don’t do the same things we do. With v2.9.0 this has happened for PostgreSQL, PHP v5.6-v7.0 and setup wizard users. Now they get their deserved attention, and Icinga Web 2 will remember them just like all others.

RememberMe not working with only PostgreSQL #4441
RememberMe compatibility with php version 5.6+ #4472
RememberMe fails after running the wizard for grants #4434

Being picky pays off¶

A custom datetime picker was introduced with v2.9.0. It had it’s issues, but we didn’t anticipate that much headwind. After careful reconsideration, we chose to only show the custom datetime picker for Firefox and IE users. Other browsers have their own capable enough native implementation which, in Chrome’s case, may even be superior. If it is now used, it also closes automatically and doesn’t swallow unrelated key presses.

Datetimepicker not usable by keyboard #4442
Close the datepicker automatically #4461
Paragraphs in Acknowledge/Downtime not possible #4443

What’s New in Version 2.9.0¶

You can find all issues related to this release on our Roadmap.

Please make sure to also check the respective upgrading section in the documentation.

This release is accompanied by the minor releases v2.7.5 and v2.8.3 which include the security fixes mentioned below.

Icinga DB¶

We continue our endeavour soon. Icinga Web 2 is still a crucial part of it and this update is again required for Icinga DB. If you like to participate again, don’t forget to update Icinga Web 2 as well.

Security Fixes¶

This release includes two security related fixes. Both were published as part of a security advisory on Github. They allow the circumvention of custom variable protection rules and blacklists as well as a path traversal if the doc module is enabled. Please check the respective advisory for details.

Custom variable protection and blacklists can be circumvented GHSA-2xv9-886q-p7xx
Possible path traversal by use of the doc module GHSA-cmgc-h4cx-3v43

RBAC, The Elephant In Icinga Web 2¶

Role Based Access Control, for the non-initiated. I’ll make it short: Permission refusals, Role inheritance, Privilege Audit. Icinga DB will also solve the long-standing issue #2455 and also allows #3349 and #3550. I’ve also written a blog post about this very topic: https://icinga.com/blog/2021/04/07/web-access-control-redefined/

Authorization enhancements #4306
Audit View #4336
Highlight modules with permissions set inside a role #4241

Support for PHP 8¶

PHP 8 is released and with Icinga Web 2.9 it will now (hopefully) work flawlessly. We also took the chance to prepare to drop the support of some legacy PHP versions. We now require PHP 7.3 at a minimum and all versions below that will not be supported anymore with the release of v2.11.

Support PHP 8 #4289
Raise minimum required PHP version to 7.3 #4397

Stay, Be Remembered¶

Have you ever been disappointed that Icinga Web 2 always forgets you after closing your browser? This is in your hands now! Just tick the new checkbox on the login screen and Icinga Web 2 doesn’t forget your presence anymore. Unless of course the administrator or you on a different device clears your session.

Implement a “remember me” feature #2495

It Does Matter, When¶

Browsers are bad when it’s about date and time inputs. (I’m looking at you Mozilla!) Now we’ve given our hopes up and use a specifically invented solution to show you a date and time picker throughout every browser. With Icinga v2.13 onwards you will also be able to use this when defining an expiry date for comments! Though, you might not necessarily use it that often once you’ve configured new custom defaults for downtime endings.

Add datetime picker widget #4354
Expire Option for Comments #3447
Custom defaults for downtime end, comment and duration #4364

What’s New in Version 2.8.2¶

Notice: This is a security release. It is recommended to immediately upgrade to this release.

You can find all issues related to this release on the respective milestone.

Path Traversal Vulnerability¶

The vulnerability in question allows an attacker to access arbitrary files which are readable by the process running Icinga Web 2. Technical details can be found at the corresponding CVE-2020-24368 and in the issue below.

Possible path traversal when serving static image files #4226

Broken Negated Filters with PostgreSQL¶

We’ve also included a small non-security related fix. Searching for e.g. servicegroup!=support leads to an error instead of the desired result when using a PostgreSQL database.

Single negated membership filter fails with PostgreSQL #4196

What’s New in Version 2.8.1¶

You can find all issues related to this release on the respective milestone.

Case Sensitivity Problems¶

A fix in v2.8.0 led to users being not able to login if they got their username’s case wrong. A hostgroup name’s case has also been incorrectly taken into account despite using a CI labelled column in the servicegrid and other lists.

Login usernames now case sensitive in 2.8 #4184
Case insensitive hostgroup filter in service grid not working #4178

Issues With Numbers¶

An attempt to avoid misrepresenting environments in the tactical overview had an opposite effect by showing negative numbers. Filtering for timestamps in the event history also showed no results because our filters couldn’t cope with plain numbers anymore.

Tactical overview showing “-1 pending” hosts #4174
Timestamp filters not working correctly in history views #4182

What’s New in Version 2.8.0¶

You can find all issues related to this release on our Roadmap.

Icinga DB¶

It’s happening. Yes. Our latest achievement is now available for those who are willing to participate in this enormous endeavour. Icinga Web 2 is also a crucial part of it and accompanies the first release of Icinga DB. If you like to participate, don’t forget to update Icinga Web 2 as well.

Support for PHP 7.4 and MySQL 8¶

We also made sure that you won’t be disappointed by Icinga Web 2 if you’re running PHP 7.4 or trying to access a MySQL database with version 8+. These should pose no issues anymore now. But if you still somehow managed to get issues please let us now and we’ll fix it asap.

Exceptions with MySQL 8 #3740
Support for PHP 7.4 #4009

Find What You Search For¶

It’s been previously not possible to properly filter for range values. This was especially true for custom variables where, if you searched for e.g. _host_interfaces>=20, you wouldn’t find the correct results. If you often copy some values in our search fields you may also been a victim of extraneous spaces which are now automatically trimmed.

Filter: more/less than doesn’t seem to working #3974
Search object followed by a space finds no results #4002

Don’t Leave Your Little Sheep Unattended¶

It’s time again to further restrict your users. It’s now possible to completely block any access to contacts and contactgroups for specific roles. These won’t ever see again who’s notified and who’s not. Also, if you are using single accounts for a group of people you can now disable password changes for those.

Prohibit access to contacts and contactgroups #3973
Allow to forbid password changes on specific user accounts #3286

In and Out, Access Control Done Right¶

While we have no burgers (but cookies!) you are nevertheless welcome to visit Icinga Web 2. And now you can also successfully leave while being externally authenticated and unsuccessfully enter while being unable to not add extraneous spaces to your username.

External logout not working from the navigation dashboard #3995
Username with extraneous spaces are not invalid #4030

Changes in Packaging and Dependencies¶

Valid for distributions:

RHEL / CentOS 7
Upgrade to PHP 7.3 via RedHat SCL
See Upgrading to Icinga Web 2 2.8.x for manual steps that are required

Discontinued Package Updates¶

Icinga Web 2 v2.8+ is not supported on these platforms:

RHEL / CentOS 6
Debian 8 Jessie
Ubuntu 16.04 LTS (Xenial Xerus)

Please consider an upgrade of your central Icinga system to a newer distribution release.

icinga.com provides an overview about currently supported distributions.

What’s New in Version 2.7.3¶

This is a hotfix release and fixes the following issue:

Servicegroups for roles with filtered objects not available #3983

What’s New in Version 2.7.2¶

You can find all issues related to this release on our Roadmap.

Less Smoky Database Servers¶

The release of v2.7.1 introduced a change which revealed an inefficient part of our database queries. We made some general optimizations on our queries and changed the way we utilize them in some views. The result are faster response times by less work for the database server.

Consuming more CPU resources since upgraded to 2.7.1 #3928

Anarchism Infested Dashboards¶

Recent history already showed signs of anarchism. (Pun intended) A similar mindset now infested default dashboards which appeared in a different way than before v2.7.0. We taught their dashlets a lesson and order has been reestablished as previously.

Recently Recovered Services in dashboard “Current Incidents” seems out of order #3931

Solitary Downtimes¶

We improved the host and service distinction with v2.7.0. The downtimes list however got confused by this and didn’t knew anymore how to combine multiple downtimes. If you now instruct the list to select multiple downtimes this works again as we removed the confusing parts.

Selection of multiple downtimes fails #3920

What’s New in Version 2.7.1¶

You can find all issues related to this release on our Roadmap.

Sneaky Solution for Sneaky Links¶

Usually we try to include only bugs in minor-releases. Sorry, bug-fixes, of course. But thanks to @winem_ we have also a little enhancement this time: Links in comments, notes, etc. are now highlighted as such.

Highlight links in the notes of an object #3888

Nobody’s Perfect, Not Even Developers¶

We knew it. We saw it coming. And forgot about it. Some views, especially histories, showed an anarchic behavior since v2.7.0. The change responsible for this has been undone and history’s order is reestablished now.

Default sort rules no longer work in 2.7.0 #3891

Restrictions Gone Wild Cagey¶

A fix unfortunately caused restrictions using wildcards to show no results anymore. This is now solved and such restrictions are as permissive as ever.

Wildcard filters in chains broken #3886

What’s New in Version 2.7.0¶

You can find issues related to this release on our Roadmap.

Icinga’s Amazingness Spreads Further¶

All the Japanese and Ukrainian monitoring enthusiasts can now appreciate our web-frontend in their native tongue. Being so late to the party is also of their advantage, though. Because they can adjust their dashboard without worrying it gets broke with the next update. (All other admins with non-english users, please have a look at our upgrading documentation)

Add Japanese language support #3776
Add Ukrainian language support #3828
Don’t translate pane and dashlet names in configs #3837

Modules - Bonus Functionality Unleashed¶

With this release module developers got additional ways to customize Icinga Web 2. Whether you ever wanted to hook into a configuration form’s handling, to perform your very own Ajax requests or enhance our multi-select views with fancy graphs. All is possible now.

Allow to hook into a configuration form’s handling #3862
Allow to fully customize click and submit handling #3794
Integrate DetailviewExtension into multi-select views #3304

UI - Your Daily Routine and Incident Management, Enhanced¶

Users with color deficiencies now have a built-in theme to ease navigating within Icinga Web 2. Also, our forms got a long overdue re-design and now look less boring. Though, the best of all features is that clicking while holding the Ctrl-key now actually opens a new browser tab! Lost comments? No more. Defining an expiry date again? No more!

Add colorblind theme #3743
Improve the look of forms #3416
Make ctrl-click open new tab #3723

Stay Focused - More Room for More Important Stuff¶

Some of you know that some checks tend to produce walls of text or measure (too) many interfaces. Now, plugin output and performance data will collapse if they exceed a certain height. If necessary they can of course be expanded and keep that way across browser restarts. The same is also true for the sidebar. (Though, this one stays collapsed)

Persistent Collapsible Containers #3638
Collapsible plugin output #3870
Collapsed sidebar should stay collapsed #3682

Markdown - Tables, Lists and Emphasized Text The Easy Way¶

Since we now have the possibility to collapse large content dynamically, we allow you to add entire wiki pages to hosts and services. Though, if you prefer to use a real wiki to maintain those (what we’d strongly suggest) it’s now easier than ever before to link to it. Copy url, paste url, submit comment, Done.

Make notes, comments and announcements markdown aware #3814
Transform any URL in a Comment to a clickable Link #3441
Support relative links in plugin output #2916

Things You Have Missed Previously¶

The tactical overview, our fancy pie charts, is now the very first result when you search something in the sidebar. If you’ll see two entirely green circles there, relax. Also overdue or unreachable checks are now appropriately marked in list views and the service grid now allows you to switch between everything or problems only.

Add tactical overview to global search #3845
Servicegrid: Add toggle to show problems only #3871
Make overdue/unreachable checks better visible #3860

Authorization - Knowing and Controlling What’s Going On¶

Roles can now be even more tailored to users since the introduction of a new placeholder. This placeholder allows to use a user’s name in restrictions. Things like _service_responsible_person=$user:local_name$ are now possible. The audit log now receives failed login-attempts, that’s been made possible since hooks can now run for anonymous users.

Allow roles to filter for the currently logged in user #3493
Add possibility to disable permission checks for hooks #3849
Send failed login-attempts to the audit log #3856

See also the audit module which got an update and is required for #3856 to work.

What’s New in Version 2.6.3¶

You can find issues related to this release on our Roadmap.

PHP 7.3¶

Now supported. :tada:

LDAP - Community contributions, that’s the spirit¶

With the help of our users we’ve finally fixed the issue that defining multiple hostnames and enabling STARTTLS has never properly worked. Also, they’ve identified that defining multiple hostnames caused a customized port not being utilized and fixed it themselves.

There has also a rare case been fixed that caused no group members being found in case object classes had a different casing than what we expected. (Good news for all the non-OpenLdap and non-MSActiveDirectory users)

LDAP connection fails with multiple servers using STARTTLS #3639
LDAPS authentication ignores custom port setting #3713
LDAP group members not found #3650

We take care about your data even better now¶

With this are newlines and HTML entities (such as  ) in plugin output and custom variables meant. Sorry if I’ve teased some data security folks now. :innocent:

Newlines in plugin output disappear #3662
Windows path separators are converted to newlines in custom variables #3636
HTML entities in plugin output are not resolved if no other HTML is there #3707

You’ve wondered how you got into a famous blue police box?¶

Don’t worry, not only you and the european union are sometimes unsure what’s the correct time.

Set client timezone on DB connection #3525
Ensure a valid default timezone is set in any case #3747
Fix that the event detail view is not showing times in correct timezone #3660

UI - The portal to your monitoring environment, improved¶

The collapsible sidebar introduced with v2.5 has been plagued by some issues since then. They’re now fixed. Also, the UI should now flicker less and properly preserve the scroll position when interacting with action links. (This also allows the business process module to behave more stable when using drag and drop in large configurations.)

Collapsible Sidebar Issues #3187
Fix title when closing right column #3654
Preserve scroll position upon form submits #3661

Corrected things we’ve broke recently¶

That’s due to preemptive changes to protect you from bad individuals. Unfortunately this meant that some unforeseen side-effects appeared after the release of v2.6.2. These are now fixed.

Multiline values in ini files broken #3705
PHP ini parser doesn’t strip trailing whitespace #3733
Escaped characters in INI values are not unescaped #3648

Though, if you’ve faced issue #3705 you still need to take manual action (if not already done) as the provided fix does only prevent further occurrences of the resulting error. The required changes involve the transformation of all real newlines in Icinga Web 2’s INI files to literal \n or \r\n sequences. (Files likely having such are the roles.ini and announcements.ini)

What’s New in Version 2.6.2¶

You can find issues and features related to this release on our Roadmap.

This bugfix release addresses the following topics:

Database connections to MySQL 8 no longer fail
LDAP connections now have a timeout configuration which defaults to 5 seconds
User groups are now correctly loaded for externally authenticated users
Filters are respected for all links in the host and service group overviews
Fixed permission problems where host and service actions provided by modules were missing
Fixed an SQL error in the contact list view when filtering for host groups
Fixed time zone (DST) detection
Fixed the contact details view if restrictions are active
Doc parser and documentation fixes

What’s New in Version 2.6.1¶

You can find issues and features related to this release on our Roadmap.

The command audit now logs a command’s payload as JSON which fixes a bug that has been introduced in version 2.6.0.

What’s New in Version 2.6.0¶

You can find issues and features related to this release on our Roadmap.

Enabling you to do stuff you couldn’t before¶

Support for PHP 7.2 added
Support for SQLite resources added
Login and Command (monitoring) auditing added with the help of a dedicated module
Pluginoutput rendering is now hookable by modules which allows to render custom icons, emojis and .. cute kitties :octocat:

Avoiding that you miss something¶

It’s now possible to toggle between list- and grid-mode for the host- and servicegroup overviews
The servicegrid now supports to flip its axes which allows it to be put into a landscape mode
Contacts only associated with services are visible now when restricted based on host filters
Negated and combined membership filters now work as expected (#2934)
A more prominent error message in case the monitoring backend goes down
The filter editor doesn’t get cleared anymore upon hitting Enter

Making your life a bit easier¶

The tactical overview is now filterable and can be safely put into the dashboard
It is now possible to register new announcements over the REST Api
Filtering for custom variables now works in UTF8 environments

Ensuring you understand everything¶

The monitoring health is now beautiful to look at and properly behaves in narrow environments
Updated German localization
Updated Italian localization

Freeing you from unrealiable things¶

Removed support for PHP < 5.6
Removed support for persistent database connections

What’s New in Version 2.5.3¶

You can find issues and features related to this release on our Roadmap.

Fixes¶

A fix for an issue introduced with v2.5.2 that prevented service-only contacts from appearing in the UI resulted in long database response times and has been reverted.

What’s New in Version 2.5.2¶

You can find issues and features related to this release on our Roadmap.

UI Changes¶

The sidebar’s search behaviour has been changed so that it does only react to user-input after the user stopped typing. Also, the cursor does not jump to the end of form-inputs anymore in case of an auto-refresh. We’ve also fixed an issue that caused custom icons to be inverted when placed in the sidebar. Last but not least, the header now expands its width beyond the 3840px mark and single dashlets do not show a horizontal scrollbar anymore.

PHP7 MSSQL Compatibility¶

Support for Microsoft’s sqlsrv extension has been added. Also, it’s now possible to setup MSSQL resources in the front-end using the dblib extension.

Proper Error Responses¶

An issue introduced with v2.5.1 has been resolved where some errors (especially HTTP 404 Not Found) were masked by another subsequent error.

Broken LDAP Group Memberships¶

An issue introduced with v2.5.1 has been resolved where users with a domain in their name were not associated with any LDAP groups.

Monitoring Module¶

Issuing a check using the “Check Now” action now properly causes a check being made by Icinga 2 even if outside the timeperiod. (Note: This issue was only present if using the Icinga 2 Api as command transport.)

Login/Logout Expandability¶

It’s now possible for modules to provide hooks for the user authorization. This for example allows to transparently authenticate users in third-party applications such as Grafana.

What’s New in Version 2.5.1¶

You can find issues and features related to this release on our Roadmap.

Besides many other bug fixes, Icinga Web 2 v2.5.1 fixes an issue where it was no longer possible to filter by host custom variables in service related views. Also, this release introduces detail views for the event history and improved upgrading docs. Furthermore, this version censors sensitive information (e.g. LDAP passwords) in exception stack traces.

What’s New in Version 2.5.0¶

You can find issues and features related to this release on our Roadmap.

Raised PHP Version Dependency¶

Icinga Web 2 now requires at least PHP 5.6.

UI Changes¶

The style of the login screen and menu have been changed. Also, the menu of Icinga Web 2 is now collapsible. Browser tabs will not auto-refresh if they are inactive. Users are now allowed to change the default pagination limit via their preferences.

Domain-aware Authentication for Active Directory and LDAP Backends¶

If there are multiple AD/LDAP authentication backends with distinct domains, you are now able to make Icinga Web 2 aware of the domains. This can be done by configuring each AD/LDAP backend’s domain. You can also use the GUI for this purpose. Please read our documentation for more information about this feature.

Changes in Packaging and Dependencies¶

Valid for distributions:

RHEL / CentOS 6 + 7
Upgrading to PHP 7.0 / 7.1 via RedHat SCL (new dependency)
See Upgrading to FPM for manual steps that are required
SUSE SLE 12
Upgrading PHP to >= 5.6.0 via the alternative packages. You might have to confirm the replacement of PHP < 5.6 - but that should work with any other PHP app as well
Make sure to enable the new Apache module a2enmod php7 and restart apache2

Discontinued Package Updates¶

For the following distributions Icinga Web 2 won’t be updated past 2.4.x anymore:

Debian 7 wheezy
Ubuntu 14.04 LTS (trusty)
SUSE SLE 11 (all service packs)

Please think about replacing your central Icinga system to a newer distribution release.

Also see packages.icinga.com for the currently supported distributions.

What’s New in Version 2.4.2¶

Bugfixes¶

Bug 2965: Transport config: Default port not changing upon auto-submit
Bug 2926: Wrong order when sorting by host_severity
Bug 2923: Number fields should be valid when empty
Bug 2919: Fix cached loading of module config
Bug 2911: Acknowledgements are not working without an expiry time
Bug 2878: process-check-result Button is visible even when user isn’t allowed to use it
Bug 2850: Link to acknowledgements is wrong in the timeline
Bug 2841: Wrong menu height when switching back from mobile layout
Bug 2806: Wrong service state count in hostgroup overview
Bug 2805: Response from the Icinga 2 API w/ an empty result set leads to exception
Bug 2801: Wrong help text for the director in the icingacli
Bug 2784: Module and gravatar images are not served with their proper MIME type
Bug 2776: Defaults not respected when acknowledging problems
Bug 2767: Monitoring module: Config field protected vars not updated after zeroing config.ini
Bug 2728: Gracefully handle invalid Icinga 2 API response types
Bug 2718: Hide check attempt for hard states in history views
Bug 2716: Web 2 doesn’t detect the browser time zone if the time zone offset is negative
Bug 2714: icingacli module disable fails on consecutive calls
Bug 2695: Macros cannot be used for a navigation item’s url-port
Bug 2684: [dev.icinga.com #14027] Translation module should not write absolute path to .po files
Bug 2683: [dev.icinga.com #14025] Translation module should remove temp files
Bug 2661: [dev.icinga.com #13651] Don’t offer the Icinga 2 API as transport if PHP cURL is missing
Bug 2660: [dev.icinga.com #13649] Make the Icinga 2 API the default command transport
Bug 2656: [dev.icinga.com #13627] Wrong count of handled critical service in the hover text
Bug 2645: [dev.icinga.com #13539] Improve error handling and validation of multiple LDAP URIs
Bug 2598: [dev.icinga.com #12977] Adding an empty user backend fails
Bug 2545: [dev.icinga.com #12640] MSSQL ressource not working
Bug 2523: [dev.icinga.com #12410] Click on Host in Service Grid can cause “Invalid Filter” error
Bug 2519: [dev.icinga.com #12330] Filter editor may show wrong values after searching
Bug 2509: [dev.icinga.com #12295] group_name_attribute should be “sAMAccountName” by default

What’s New in Version 2.4.1¶

Our public repositories and issue tracker have been migrated to GitHub.

Bugfixes¶

Bug 2651: [dev.icinga.com #13607] Displayed times messed up in Icinga Web 2.4.0 w/ PostgreSQL
Bug 2654: [dev.icinga.com #13615] Setup wizard: Not possible to setup Icinga Web 2 with an external database
Bug 2663: [dev.icinga.com #13691] Hook::all() is broken on CLI
Bug 2669: [dev.icinga.com #13735] Setup wizard: Progress bar isn’t shown correctly, if setup is at finish step
Bug 2681: [dev.icinga.com #13957] Support failover API command transport configuration
Bug 2686: Granular module permissions do not work for hooks
Bug 2687: Update URLs to icinga.com, remove wiki & update to GitHub

What’s New in Version 2.4.0¶

Feature¶

Feature 12598 (Authentication & Authorization): Support nested AD groups for Roles and not just login
Feature 11809 (Authentication & Authorization): Test and document multiple LDAP-URIs separated by space in LDAP ressources
Feature 10616 (Authentication & Authorization): Users w/o administrative permissions should be allowed to change their password
Feature 13381 (CLI): Allow to configure the default listen address for the CLI command web serve
Feature 11820 (Configuration): Check whether chosen locale is available
Feature 11214 (Configuration): Logger: Allow to configure the Syslog Facility
Feature 13117 (Framework): Add charset UTF-8 to default content type
Feature 12634 (Framework): Possibitlity to fold and unfold filter by click
Feature 11198 (Framework): Announce banner
Feature 11115 (Framework): Add SSL support to MySQL database resources
Feature 8270 (Installation): Add SELinux policy for Icinga Web 2
Feature 13187 (Monitoring): Command toolbar in the host and service detail views
Feature 12873 (Monitoring): Change default for sticky option of acknowledgements from true to false
Feature 12820 (Monitoring): Export detail views to JSON
Feature 12766 (Monitoring): Show flapping events in the host and service history views
Feature 12764 (Monitoring): Display downtime end even if it hasn’t been started yet
Feature 12125 (Monitoring): Allow th in plugin output
Feature 11952 (Monitoring): Allow changing default of ‘sticky’ in acknowledgement and other command options
Feature 11398 (Monitoring): Send commands over Icinga 2’s API
Feature 11835 (UI): Add clear button to search field
Feature 11792 (UI): Show hint if notifications are disabled globally
Feature 11664 (UI): Show git HEAD for modules if available
Feature 13461 (Vendor Libraries): Use Icinga’s fork of Zend Framework 1 icingaweb2-vendor-zf1

Bugfixes¶

Bug 12396 (Authentication & Authorization): Hooks don’t respect module permissions
Bug 12164 (Authentication & Authorization): REDIRECT_REMOTE_USER not evaluated during external auth
Bug 12108 (Authentication & Authorization): assertPermission allows everything for unauthenticated requests
Bug 13357 (Configuration): Persistent database resources cannot be made non-persistent
Bug 12848 (Configuration): Empty “Protected Custom Variables” falls back to defaults
Bug 12655 (Configuration): Permission application/log is not configurable
Bug 12170 (Configuration): Adding a DB resource via webinterface requires one to enter a password
Bug 10401 (Configuration): LdapUserGroupBackendForm: user_* settings not purged
Bug 9804 (Configuration): Renaming the resource used for the config backend does not update the global configuration
Bug 11920 (Dashboard): Add to dashboard: wrong url makes whole dashboard unusable
Bug 13387 (Documentation): Can’t display documentation of disabled modules
Bug 12923 (Framework): Navigation Item name must be of type string or NavigationItem
Bug 12852 (Framework): Hosts without any services are hidden from roles with monitoring/filter/objects set
Bug 12760 (Framework): Do not log exceptions other than those resulting in a HTTP 500 status-code
Bug 12583 (Framework): Unhandled exceptions while handling REST requests will silently drop the http response code
Bug 12580 (Framework): REST requests cannot be anonymous
Bug 12557 (Framework): Module description cannot be on a single line
Bug 12299 (Framework): FilterExpression renders a&!b as a=1&b!=1
Bug 12161 (Framework): Icinga Web 2 doesn’t set Content-Type
Bug 12065 (Framework): IniRepository: update/delete not possible with iterator
Bug 11743 (Framework): INI writer must not persist section keys with a null value
Bug 11185 (Framework): SummaryNavigationItemRenderer should show worst state
Bug 10361 (Framework): Handle E_RECOVERABLE_ERROR
Bug 13459 (Installation): Setup: Can’t view monitoring config summary with Icinga 2 API as command transport
Bug 13467 (JavaScript): renderLayout has side-effects
Bug 13115 (JavaScript): actiontable should not clear active row in case there is no newer one
Bug 12541 (JavaScript): Menu not reloaded in case no search is available
Bug 12328 (JavaScript): Separate vendor JavaScript libraries w/ semicolons and newlines on import
Bug 10704 (JavaScript): JS: Always use the jQuery find method w/ node context when selecting elements
Bug 10703 (JavaScript): JS: Don’t use var self = this, but var _this = this
Bug 11431 (Modules): Modules can’t require permission on menu items
Bug 10870 (Modules): Refuse erroneous module folder names when enabling the module
Bug 13243 (Monitoring): Inconsistent host and service flags
Bug 12889 (Monitoring): Timeline broken
Bug 12810 (Monitoring): Scheduling a downtime for all services of a host does not work w/ the Icinga 2 API as command transport
Bug 12313 (Monitoring): Multi-line strings within host.notes are being displayed as single line
Bug 12223 (Monitoring): State not highlighted in plugin output if it contains HTML
Bug 12019 (Monitoring): Contact view shows service filters with ‘Downtime’ even if not set
Bug 11915 (Monitoring): Performance data: negative values not handled
Bug 11859 (Monitoring): Can’t separate between SOFT and HARD states in the history views
Bug 11766 (Monitoring): Performance data: Fit label column to show as much text as possible
Bug 11744 (Monitoring): Empty user groups are not displayed
Bug 10774 (Monitoring): Scheduling downtimes for child hosts doesn’t work w/ Icinga 2.x (waiting for Icinga 2)
Bug 10537 (Monitoring): Filtering with not-equal on custom variable doesn’t show hosts without this cv
Bug 7755 (Monitoring): Remove autosubmit in eventgrid
Bug 12133 (Navigation): Username and password not being passed in navigation item URLs
Bug 12776 (Print & Export): dompdf fails when border-style is set to auto
Bug 12723 (Print & Export): Allowed memory size exhausted when exporting the history view to CSV
Bug 12660 (QA): Choosing the Icinga theme floods the log with error messages
Bug 12774 (UI): Lot’s of in Output
Bug 12134 (UI): Copy and paste: Plugin output contains unicode zero-width space characters
Bug 10691 (UI): Closing the detail area does not update the rows selected counter
Bug 13095 (Vagrant VM): TicketSalt constant missing
Bug 12717 (Vagrant VM): PluginContribDir constant removed during vagrant provisioning

What’s New in Version 2.3.4/2.3.3¶

Bugfixes¶

Bug 11267: Links in plugin output don’t behave as expected
Bug 11348: Host aliases are not shown in detail area
Bug 11728: First non whitespace character after comma stripped from plugin output
Bug 11729: Sort by severity depends on state type
Bug 11737: Zero width space characters destroy state highlighting in plugin output
Bug 11796: Zero width space characters may destroy links in plugin output
Bug 11831: module.info parsing fails in case it contains newlines that are not part of the module’s description
Bug 11850: “Add to menu” tab unnecessarily appears in command forms
Bug 11871: Colors used in the timeline are not accessible
Bug 11883: Delete action on comments and downtimes in list views not accessible because they lack context
Bug 11885: Database: Asterisk filters ignored when combined w/ other filters
Bug 11910: Web 2 lacks mobile meta tags
Fix remote code execution via remote command transport

What’s New in Version 2.3.2¶

Feature¶

Feature 11629: Simplified event-history date and time representation

Bugfixes¶

Fix a privilege escalation issue in the monitoring module for authenticated users
Bug 10486: Menu rendering fails when no monitoring backend was configured
Bug 10847: Warn about illogical dates
Bug 10848: Can’t change items per page if filter is in modify state
Bug 11392: Can’t configure monitoring backend via the web interface when no monitoring backend was configured

What’s New in Version 2.3.1¶

Bugfixes¶

Bug 11598: Invalid SQL queries for PostgreSQL

What’s New in Version 2.3.0¶

Features¶

Feature 10887: lib: Provide User::getRoles()
Feature 10965: Roles: Restrict visibility of custom variables
Feature 11404: Add is_reachable filter column to host and service data views
Feature 11485: lib/LDAP: Support scopes base and one
Feature 11495: Support data URIs in href
Feature 11529: Don’t offer command disable notifications /w expire time if backend is Icinga 2

Bugfixes¶

Bug 9386: Improve order of documentation chapters
Bug 10820: Style problems with long plugin output lines
Bug 11078: Can’t remove default dashboards
Bug 11099: Mobile menu icon is mispositioned
Bug 11128: Menu stops refreshing when there is text in the search field
Bug 11145: Pagination compontents should not float around
Bug 11171: Icinga Web 2 tries to load an ifont which results in 404
Bug 11245: icingacli monitoring list –problems throws an exception
Bug 11264: Cannot execute queries while other unbuffered queries are active
Bug 11277: external auth with PHP internal webserver still buggy
Bug 11279: Restrict access to Applicationlog
Bug 11299: Icon images no longer prepend img/icons
Bug 11391: External auth reads REMOTE_USER from process environment instead of request
Bug 11414: Doc module does not render images with relative path
Bug 11465: Stylesheet remains unchanged when module CSS/LESS files have been changed
Bug 11489: lib/LDAP: ordering does explicitly set fields
Bug 11490: lib/LDAP: LdapUtils::explodeDN replace deprecated use of eval in preg_replace
Bug 11516: Accessibility: Focus in Tactical Overview barely visible
Bug 11558: Missing ) in the documentation
Bug 11568: Docs: Global permissions table is broken

What’s New in Version 2.2.0¶

Features¶

Feature 8487: Number headings in the documentation module
Feature 8963: Feature commands in the multi select views
Feature 10654: Render links in acknowledgements, comments and downtimes
Feature 11062: Allow style classes in plugin output
Feature 11238: Puppet/Vagrant: Install mod_ssl and forward port 443

Bugfixes¶

Bug 7350: Tabs are missing if JS is disabled
Bug 9800: Debian packaging: Ship translation module w/ the icingaweb2 package and install its config.ini
Bug 10173: Failed commands give no useful error any more
Bug 10251: Icinga Web 2 fails to run with PHP7
Bug 10277: Special characters are incorrectly escaped for tooltips in the service grid
Bug 10289: Doc module: Headers are cut off when clicking on TOC links
Bug 10309: Move auth backend configuration to app config
Bug 10310: Monitoring details: information/action ordering
Bug 10362: Debian packaging: Separate package for CLI missing
Bug 10366: Text plugin output treated as HTML in too many occasions
Bug 10369: Accessibility: Focus not visible and lost after refresh
Bug 10397: Users with no permissions can check multiple services
Bug 10442: Edit user control should be more prominent
Bug 10469: “Remove Acknowledgement” text missing in multi-select views
Bug 10506: HTTP basic auth request is sent when using Kerberos authentication with Apache2 and mod_php
Bug 10625: Return local date and time when lost connection to the web server
Bug 10640: Respect protected_variables in nested custom variables too
Bug 10778: Filters in the host group and service group overview not applied to state links
Bug 10786: Whitespace characters are ignored in the plugin output in list views
Bug 10805: Setup Wizard: Obsolete PHP sockets requirement
Bug 10856: Benchmark is not rendered on many pages
Bug 10871: Get rid of padding in controls
Bug 10878: Dashboards different depending on username casing
Bug 10881: Move iframe from modules to framework
Bug 10917: Event grid tiles: The filter column “from” is not allowed here
Bug 10918: Error on logout when using external authentication
Bug 10921: icingacli monitoring list –format=csv throws error
Bug 11000: Change license header to only reflect a file’s year of creation/initial commit
Bug 11008: Wobbling spinners
Bug 11021: Global default theme is not applied while not authenticated
Bug 11032: Fix icon_image size and provide a CSS class for theming
Bug 11039: Misleading tooltip in Tactical Overview
Bug 11051: Preferences and navigation items stored in INI files rely on case sensitive usernames
Bug 11073: Active row is flickering on refresh
Bug 11091: Custom navigation items: URL is not escaped/encoded
Bug 11100: Comments are always persistent
Bug 11114: Validate that a proper root DN is set for LDAP resources
Bug 11117: Vendor: Update dompdf to version 0.6.2
Bug 11119: icingacli shows ugly exception when unable to access the config directory
Bug 11120: icingacli: command and action shortcuts have been broken
Bug 11126: Invalid cookie value in cookie icingaweb2-tzo
Bug 11142: LDAP User Groups backend group_filter
Bug 11143: Layout: Tabs should be left-aligned
Bug 11151: Having basic authentication on the webserver but not in Icinga Web 2 causes Web 2 to require basic auth
Bug 11168: Debian packaging: Don’t patch HTMLPurifier loading and install HTMLPurifier*.php files from the library/vendor root
Bug 11187: Session cookie: Path too broad and unset secure flag on HTTPS
Bug 11197: Menu items without url should ignore the target configuration
Bug 11260: Scheduling downtimes through the API not working

What’s New in Version 2.1.1¶

Features¶

Feature 10488: Use _ENV variables with built-in PHP webserver
Feature 10705: Theming
Feature 10898: Winter theme

Bugfixes¶

Bug 9685: Deprecate Module::registerHook() in favor of Hook::provideHook()
Bug 9957: Sort hosts and services by last state change
Bug 10123: CSS loading may fail w/ mkdir(): File exists in FileCache.php
Bug 10126: setup config directory –config should use mkdir -p instead of mkdir()
Bug 10166: library/vendor/HTMLPurifier tree is incorrectly unpacked
Bug 10170: Link to service downtimes from multiple selected services includes host downtimes aswell
Bug 10338: Debian: Failed to open stream HTMLPurifier/HTMLPurifier.php
Bug 10603: Line breaks are not respected in acknowledgements, comments and downtimes
Bug 10658: SUSE packages have the wrong dependencies
Bug 10659: LDAP group members are shown with their DN and membership registration does not work
Bug 10670: State not highlighted in plugin output
Bug 10671: Auto-focus the username field on the login page
Bug 10683: lib/CLI command web serve: rename variable basedir to something meaningful
Bug 10702: Host- and Service-Actions configured in Web 2 do not resolve any macros
Bug 10749: XHR application-state requests pollute the URL if not authenticated
Bug 10771: Login shows “Anmelden........” upon login with the german locale
Bug 10781: LoggingConfigForm.php complains about whitespace but checks with /^[^\W]+$/
Bug 10790: “Problems - Service Grid” does not work with host names that contain only digits
Bug 10884: Tabs MUST throw an exception when activating an inexistant tab
Bug 10886: “impacted” container is no longer fading out
Bug 10892: Wrong mask for FileCache’s temp directory

What’s New in Version 2.1.0¶

Features¶

Feature 10613: Extend and simplify Hook api

Bugfixes¶

Bug 8713: Invalid filter “host_name=(test)”, unexpected ) at pos 17
Bug 8999: Navigation and search bar is not available using a small width
Bug 10229: Dashboard requests do not refresh the session
Bug 10268: Unhandled services in the hosts overview list don’t stand out
Bug 10287: Redirect after login no longer working
Bug 10288: The order for the limit links is incorrect
Bug 10292: Hovered links in hover menu are unreadable
Bug 10293: Hover menu is missing it’s arrow for menu entries providing badges
Bug 10295: Reset static line-height on body
Bug 10296: Scrolling to the bottom of the page does not load more events
Bug 10299: Badges are overridden by menu text
Bug 10301: Format helpers like timeSince are polluted with text-small
Bug 10303: Zooming in, or having another layout destroys the hover menu
Bug 10304: Cannot access a host’s customvars for service actions
Bug 10305: Hover menu arrow color no longer fits background color
Bug 10316: Not all Servicegroups / Hostgroups are shown
Bug 10317: Event history style broken
Bug 10319: Recursive sharing navigation items doesn’t work.
Bug 10321: Module iframe doesn’t show website with parameters as a single column
Bug 10328: ZendFramework packages missing for SLES12
Bug 10359: Charset option not passed thru PDO adapter
Bug 10364: PostgreSQL queries apply LOWER() on selected columns
Bug 10367: Broken user- and group-management
Bug 10389: Host overview: vsprintf(): Too few arguments
Bug 10402: LdapUserGroupBackend: user_base_dn not used from UserBackend
Bug 10419: Swapped icon image order in service header
Bug 10490: Unhandled service counter in the hosts overview shows incorrect values
Bug 10533: Form notifications of type information are green
Bug 10567: Member user name used for basedn when querying usergroup members
Bug 10597: Empty PDO charset option is invalid
Bug 10614: Class loader: hardcode module and Zend prefixes
Bug 10623: Acknowledging multiple selected objects erroneous

What’s New in Version 2.0.0¶

Changes¶

Upgrading to Icinga Web 2 2.0.0

Icinga Web 2 installations from package on RHEL/CentOS 7 now depend on php-ZendFramework which is available through the EPEL repository. Before, Zend was installed as Icinga Web 2 vendor library through the package icingaweb2-vendor-zend. After upgrading, please make sure to remove the package icingaweb2-vendor-zend.

Icinga Web 2 version 2.0.0 requires permissions for accessing modules. Those permissions are automatically generated for each installed module in the format module/. Administrators have to grant the module permissions to users and/or user groups in the roles configuration for permitting access to specific modules. In addition, restrictions provided by modules are now configurable for each installed module too. Before, a module had to be enabled before having the possibility to configure restrictions.

The instances.ini configuration file provided by the monitoring module has been renamed to commandtransports.ini. The content and location of the file remains unchanged.

The location of a user’s preferences has been changed from config-dir/preferences/username.ini to config-dir/preferences/username/config.ini. The content of the file remains unchanged.

Features¶

Feature 5600: User specific menu entries
Feature 5647: GUI for permission and restriction assignment
Feature 5786: Namespace all web controllers
Feature 6144: Provide additional dashboard panes per default
Feature 6677: Allow to extend the content of a dashlet on the right
Feature 7180: Show active cluster hostname in the monitoring health view
Feature 7367: GUI for adding action and notes URLs
Feature 7570: Document installation
Feature 7773: Interpret links in custom variables
Feature 8336: IDO: Double check that we always add the is_active = 1 condition in our queries
Feature 8369: Show an indicator when automatic form submission is ongoing
Feature 8378: Indicate when check results are being late
Feature 8407: Document example commands for installing from source
Feature 8642: Show acknowledgement expire time (if any) in the host and service detail view
Feature 8645: Generic iFrame module
Feature 8758: Add support for file uploads
Feature 8848: Show activity indicator for dashlets
Feature 8884: Move the menu entry for notifications beneath history
Feature 8981: Combo backend for command transports (fallback mechanism)
Feature 8985: Visually separate enabled and disabled modules in the modules view
Feature 9029: Provide a complete list of available filter columns plus custom variables (where appropriate) in the filter editor
Feature 9030: Service grid: Add limit control
Feature 9247: Show Icinga Web 2’s version in the frontend
Feature 9364: Apply sort rules for ldap queries on the server’s side
Feature 9381: List installed modules, versions and state in the about page
Feature 9453: Vagrant: Upgrade to CentOS 7
Feature 9460: IDO resource configuration: Ensure that the user is running PostgreSQL 9.1+
Feature 9524: Improve setup wizard
Feature 9525: Configuration enhancements
Feature 9591: IP Address Search
Feature 9604: Add Inspection API for Connections
Feature 9605: LDAP Connection add Test Function
Feature 9630: Inspectable: Add inspectable API to LDAP connections
Feature 9641: Add Inspection API for DB Connections
Feature 9644: Permit access to modules
Feature 9645: Support for address6
Feature 9651: Automatically use the correct instance configuration based on a host’s or service’s instance
Feature 9660: Basic access authentication
Feature 9661: Query for limit+1 for “Show more results” candidates
Feature 9683: Allow to create MSSQL and Oracle DB resources
Feature 9702: Allow module developers to define additional static files
Feature 9761: Store active menu item as HTML5 history state information
Feature 9772: Allow to list groups from a LDAP backend
Feature 9826: Allow to select text in the host and service detail area header via double click
Feature 9830: Monitoring: Support the wildcard restriction for “administrative” roles
Feature 9888: Display a host’s and service’s check timeperiod as well as notification timeperiod in the detail view
Feature 9908: Use better icons for resources, backends and module state
Feature 9942: Add a warning to the navigition if the last IDO update is older than 5 minutes
Feature 9943: Offer instance_name as query column
Feature 9945: Show instance_name in a host’s and service’s detail view
Feature 10033: Provide “Counter”-View

Bugfixes¶

Bug 6644: Default sort order is not applied
Bug 7383: This webpage has a redirect loop without cookies
Bug 7486: Instance Configuration: Instance must NOT be a GET parameter when creating an instance
Bug 7488: Instance Configuration: Instance parameter must be mandatory for updating and removing instances
Bug 7489: Instance Configuration: Custom validation errors must be shown in the form not as notification
Bug 7490: Instance Configuration: HTTP response code flaws
Bug 7818: Incorrect language & timezone detection w/ Safari
Bug 7930: Hide external commands which are not supported by Icinga 2
Bug 8312: Don’t show last and next check information and schedule check controls for passive only checks
Bug 8620: Searching in the downtimes list view throws an exception
Bug 8623: Selected row lost after auto-refresh in every overview except for hosts and services
Bug 8703: Do not show computer accounts for Active Directory
Bug 8768: Range multiselection not working in IE11
Bug 8845: Missing downtime end information in host and service detail views
Bug 8954: Document and rename Ldap\Connection to Ldap\LdapConnection
Bug 8955: Document and rename Ldap\Query to Ldap\LdapQuery
Bug 8969: Tooltips hidden after auto refresh
Bug 8975: Error messages disappear after auto refresh #2
Bug 8983: Remove yellow boxes from forms and wherever else used
Bug 9024: Form autosubmits cause autorefreshs to not run anymore
Bug 9036: Plugin output HTML tags are always escaped
Bug 9042: Browser address bar gets not updated when closing the detail area while a request for the url that has just been closed is pending
Bug 9054: Multiselection not visible until a subsequent auto-refresh has been completed
Bug 9168: Can’t use Icinga Web 2 w/ IDO version 1.7
Bug 9179: LDAP discovery relies on anonymous access and does not respect encryption
Bug 9266: Downtimes show “Starts in” for objects with non-problem state
Bug 9306: Installation Wizard complains about “required and must not be empty”-fields when the user changes the database type first
Bug 9314: RPM packages do not require Zend PDO packages which results in missing ‘php-pdo’ exception
Bug 9330: Uncaught TypeError: Cannot read property ‘id’ of undefined when deleting comments or downtimes via their respective overview
Bug 9333: Sorting the service grid by service description fails w/ PostgreSQL
Bug 9346: Potential active rows not deselected when navigating by browser history
Bug 9347: Service names with round bracket fail w/ innvalid filter exception when selecting multiple services
Bug 9348: LDAP filter input errors w/ “The filter must not be wrapped in parantheses”
Bug 9349: Duplicate headers from Controller::postDispatch()
Bug 9360: service matrix does not show all intersections
Bug 9374: Non-existent modules can be disabled
Bug 9375: Fatal error in icingacli (icingacli-2.0.0-3.beta3.el7.centos.noarch)
Bug 9376: INI writer must not persist section keys with a null value
Bug 9398: Rename menu “authentication” to “security”
Bug 9402: A command form’s view script cannot be found if benchmark is enabled
Bug 9418: DB resources: Do not allow to configure table prefixes
Bug 9421: Sort controls misbehavior
Bug 9449: The use statement with non-compound name … has no effect w/ PHP 5.6.9+
Bug 9454: Ghost host- and servicegroups
Bug 9472: Fetch object statistics only if they’re actually displayed
Bug 9473: Inconsistent counters for service problems
Bug 9477: Command forms have no tabs
Bug 9483: Icinga\Web\Widget\Paginator should not require a full query interface
Bug 9484: Document that the web server has to be restarted after adding the web server user to the icingaweb2 system group
Bug 9494: Refresh button loads invalid links for views with complex filters
Bug 9497: Eventhistory: Quick search not working
Bug 9498: Service overview: Cannot quick search for hosts
Bug 9499: Hostgroup overview: Cannot quick search for hosts
Bug 9500: Servicegroup overview: Cannot quick search for services
Bug 9502: Comment overview: Cannot quick search
Bug 9503: Comment overview shows duplicate entries when filtering for services
Bug 9504: Contactgroup overview: Cannot quick search
Bug 9505: Contact overview: Cannot quick search
Bug 9506: Notification overview: Cannot quick search
Bug 9509: Setup: Authentication backend validation broken
Bug 9511: Setup: Cannot select an existing user as admin account when I’ve configured an authentication backend of type msldap
Bug 9516: Improve request processing for all monitoring config forms
Bug 9517: Behave nicely in case no monitoring instance resources are configured
Bug 9519: Monitoring backend configuration does not validate IDO resources
Bug 9529: RPM: Apache config ist not defined as configuration file
Bug 9530: Creating a dashlet with “()” in dashboard title affects all dashboards
Bug 9538: Use display_name for host and service names in the service grid
Bug 9553: User- and Group-Management broken on PHP > 5.3
Bug 9572: Cannot remove a user group from a MariaDB backend
Bug 9573: Selecting multiple services not working while being restricted
Bug 9574: Multiviews do not only display the chosen objects but everything, if a restriction is active
Bug 9582: icon_image does not allow to use an icon from our ifont
Bug 9597: Clicking on the row of a service notification will show the host
Bug 9607: Ignoring LDAP connection certificate errors does not have any effect
Bug 9608: LDAP connection must fail when the configured encryption is not possible
Bug 9611: generictts integration fails if regular expression is empty
Bug 9615: Hardcoded PHP and gettext tools path
Bug 9616: Security config form shows no tabs
Bug 9626: Tactical overview does not auto-refresh
Bug 9633: Icinga\Cli\Command is unable to detect exact action names
Bug 9646: If a CLI command fails, crucial exception information missing w/o –trace
Bug 9668: Browser history issues
Bug 9672: Invalid host passive check result state: unreachable
Bug 9674: Don’t show comment(s) of acknowledgement(s) in the comment list of a host or service but next to whether the host or service problem is acknowledged
Bug 9687: @import rules not working in a module’s module.less
Bug 9688: Icinga Web 2 ignores Cache-Control:no-cache
Bug 9692: Can’t filter for custom variables
Bug 9694: Lib: Weird interface for creating problem menu entries
Bug 9695: IDO: Empty programstatus table not indicated as problem in the menu
Bug 9696: Logged exceptions for custom menu item renderers are missing crucial exception information
Bug 9719: Monitoring backend validation cannot be skipped
Bug 9739: DbUserBackend inspection unsuccessful for backends with just a single user
Bug 9751: Bad performance for quick searches
Bug 9765: instances.ini: transport is undocumented
Bug 9787: It’s not possible to use Unix socket to connect to PostgreSQL
Bug 9790: Do not suggest to enable modules if it’s not possible
Bug 9815: Multiview detail: controls have wrong link target
Bug 9817: Documentation: Required parameter ‘chapter’ missing
Bug 9819: JS Behaviors: Selection not updated when using multi detail controls
Bug 9828: Wrong count for queries having a group by clause
Bug 9837: Documentation: Don’t suggest to install icingacli on Debian
Bug 9844: url anchors not working if a column hash (#!) is also part of the url
Bug 9869: A module’s rendered event is not called upon initialization
Bug 9892: Module styles not visible for anonymous users
Bug 9901: Use the DN to fetch group memberships from LDAP
Bug 9932: Url to extend the timeline is pushed to history
Bug 9954: PostgreSQL queries use LOWER(…) for non-collated columns which have a collated counterpart
Bug 9955: PostgreSQL queries ordered by collated columns don’t use LOWER
Bug 9956: Unnecessary GROUP BY clauses
Bug 9959: Authentication documentation suggests outdated backend identifier “ad”
Bug 9963: Service history is disordered and shows service and host history
Bug 9965: format=json does not respect the filter objects
Bug 9971: Seleting multiple objects at once doesn’t work anymore
Bug 9995: “Show More” links broken in the Alert Summary
Bug 9998: Can’t use custom variables as restriction filter
Bug 10009: Prettify page layout when accessing a non-existent route while not being authenticated
Bug 10016: config/* does not permit access to the application and authentication configuration
Bug 10025: Filter, submitting form via keyboard doesn’t work on chrome
Bug 10031: Navigation by history is broken
Bug 10046: Menu is somehow confusing top/sub-level entries
Bug 10082: Adding an entry to a menu section influences it’s position
Bug 10150: IniParser should unescape escaped sections automatically
Bug 10151: Do not validate section names in forms
Bug 10155: Multiselection disapperears when issuing commands
Bug 10160: Notifications/Alert Summary: Grouping errors w/ PostgreSQL
Bug 10163: Search for hostname does not work in snapshot release
Bug 10169: Multiselect URLs broken where base url != /icingaweb2
Bug 10172: Customvar filters are mostly broken, completely for Icinga 1.x
Bug 10218: Notes URL isn’t showing properly
Bug 10236: notes_url and action_url target is always icinga.domain.de
Bug 10246: Use a separate configuration file for each type of navigation item
Bug 10263: Forms with target=_next remain unusable after first submission

What’s New in Version 2.0.0-rc1¶

Changes¶

Improve layout and look and feel in many ways
Apply host, service and custom variable restrictions to all monitoring objects
Add fullscreen mode (?showFullscreen)
User and group management
Comment and Downtime Detail View
Show icon_image in host/service views
Show Icinga program version in monitoring health

Features¶

Feature 4139: Notify monitoring backend availability problems
Feature 4498: Allow to add columns to monitoring views via URL
Feature 6392: Resolve Icinga 2 runtime macros in action and notes URLs
Feature 6729: Fullscreen mode
Feature 7343: Fetch user groups from LDAP
Feature 7595: Remote connection resource configuration
Feature 7614: Right-align icons
Feature 7651: Add module information (module.info) to all core modules
Feature 8054: Host Groups should list number of hosts (as well as services)
Feature 8235: Show host and service notes in the host and service detail view
Feature 8247: Move notifications to the bottom of the page
Feature 8281: Improve layout of comments and downtimes in the host and service detail views
Feature 8310: Improve layout of performance data and check statistics in the host and service detail views
Feature 8565: Improve look and feel of the monitoring multi-select views
Feature 8613: IDO queries related to concrete objects should not depend on collations
Feature 8665: Show icon_image in the host and service detail views
Feature 8781: Automatically deselect rows when closing the detail area
Feature 8826: User and group management
Feature 8849: Show only three (or four) significant digits (e.g. in check execution time)
Feature 8877: Allow module developers to implement new/custom authentication methods
Feature 8886: Require mandatory parameters in controller actions and CLI commands
Feature 8902: Downtime detail view
Feature 8903: Comment detail view
Feature 9009: Apply host and service restrictions to related views as well
Feature 9203: Wizard: Validate that a resource is actually an IDO instance
Feature 9207: Show icinga program version in Monitoring Health
Feature 9223: Show the active ido endpoint in the monitoring health view
Feature 9284: Create a ServiceActionsHook
Feature 9300: Support icon_image_alt
Feature 9361: Refine UI for RC1
Feature 9377: Permission and restriction documentation
Feature 9379: Provide an about.md

Bugfixes¶

Bug 6281: ShowController’s hostAction() and serviceAction() do not respond with 400 for invalid/missing parameters and with 404 if the host or service wasn’t found
Bug 6778: Duration and history time formatting isn’t correct
Bug 6952: Unauthenticated users are provided helpful error messages
Bug 7151: Play nice with form-button-double-clickers
Bug 7165: Invalid host address leads to exception w/ PostgreSQL
Bug 7447: Commands sent over SSH are missing the -i option when using a ssh user aside from the webserver’s user
Bug 7491: Switching from MySQL to PostgreSQL and vice versa doesn’t change the port in the resource configuration
Bug 7642: Monitoring menu renderers should be moved to the monitoring module
Bug 7658: MenuItemRenderer is not so easy to extend
Bug 7876: Not all views can be added to the dashboard w/o breaking the layout
Bug 7931: Can’t acknowledge multiple selected services which are in downtime
Bug 7997: Service-Detail-View tabs are changing their context when clicking the Host-Tab
Bug 7998: Navigating to the Services-Tab in the Service-Detail-View displays only the selected service
Bug 8006: Beautify command transport error exceptions
Bug 8205: List views should not show more than the five worst pies
Bug 8241: Take display_name into account when searching for host and service names
Bug 8334: Perfdata details partially hidden depending on the resolution
Bug 8339: Lib: SimpleQuery::paginate() must not fetch page and limit from request but use them from parameters
Bug 8343: Status summary does not respect restrictions
Bug 8363: Updating dashlets corrupts their URLs
Bug 8453: The filter column “_dev” is not allowed here
Bug 8472: Missing support for command line arguments in the format –arg=
Bug 8474: Improve layout of dictionaries in the host and service detail views
Bug 8624: Delete multiple downtimes and comments at once
Bug 8696: Can’t search for Icinga 2 custom variables
Bug 8705: Show all shell commands required to get ready in the setup wizard
Bug 8706: INI files should end with a newline character and should not contain superfluous newlines
Bug 8707: Wizard: setup seems to fail with just one DB user
Bug 8711: JS is logging “ugly” side exceptions
Bug 8731: Apply host restrictions to service views
Bug 8744: Performance data metrics with value 0 are not displayed
Bug 8747: Icinga 2 boolean variables not shown in the host and service detail views
Bug 8777: Server error: Service not found exception when service name begins or ends with whitespaces
Bug 8815: Only the first external command is sent over SSH when submitting commands for multiple selected hosts or services
Bug 8847: Missing indication that nothing was found in the docs when searching
Bug 8860: Host group view calculates states from service states; but states should be calculated from host states instead
Bug 8927: Tactical overview does not respect restrictions
Bug 8928: Host and service groups views do not respect restrictions
Bug 8929: Setup wizard does not validate whether the PostgreSQL user for creating the database owns the CREATE ROLE system privilege
Bug 8930: Error message about refused connection to the PostgreSQL database server displayed twice in the setup wizard
Bug 8934: Status text for ok/up becomes white when hovered
Bug 8941: Long plugin output makes the whole container horizontally scrollable instead of just the row containing the long plugin output
Bug 8950: Improve English for “The last one occured %s ago”
Bug 8953: LDAP encryption settings have no effect
Bug 8956: Can’t login when creating the database connection for the preferences store fails
Bug 8957: Fall back on syslog if the logger’s type directive is misconfigured
Bug 8958: Switching LDAP encryption to LDAPS doesn’t change the port in the resource configuration
Bug 8960: Remove exclamation mark from the notification “Authentication order updated!”
Bug 8966: Show custom variables visually separated in the host and service detail views
Bug 8967: Remove right petrol border from plugin output in the host and service detail views
Bug 8972: Can’t view Icinga Web 2’s log file
Bug 8994: Uncaught exception on empty session.save_path()
Bug 9000: Only the first line of a stack trace is shown in the applications log view
Bug 9007: Misspelled host and service names in commands are not accepted by icinga
Bug 9008: Notification overview does not respect restrictions
Bug 9022: Browser title does not change in case of an error
Bug 9023: Toggling feature…
Bug 9025: A tooltip of the service grid’s x-axe makes it difficult to click the title of the currently hovered column
Bug 9026: Add To Dashboard … on the dashboard
Bug 9046: Detail View: Downtimes description misses space between duration and comment text
Bug 9056: Filter for host/servicegroup search doesn’t work anymore
Bug 9057: contact_notify_host_timeperiod
Bug 9059: Can’t initiate an ascending sort by host or service severity
Bug 9198: monitoring/command/feature/object does not grant the correct permissions
Bug 9202: The config* permission does not permit to navigate to the configuration
Bug 9211: Empty filters are being rendered to SQL which leads to syntax errors
Bug 9214: Detect multitple icinga_instances entries and warn the user
Bug 9220: Centralize submission and apply handling of sort rules
Bug 9224: Allow anonymous LDAP binding
Bug 9281: Problem with Icingaweb 2 after PHP Upgrade 5.6.8 -> 5.6.9
Bug 9317: Web 2’s ListController inherits from the monitoring module’s base controller
Bug 9319: Downtimes overview does not respect restrictions
Bug 9350: Menu disappears in user group management view
Bug 9351: Timeline links are broken
Bug 9352: User list should be sorted
Bug 9353: Searching for users fails, at least with LDAP backend
Bug 9355: msldap seems not to be a first-class citizen
Bug 9378: Rpm calls usermod w/ invalid option on openSUSE
Bug 9384: Timeline+Role problem
Bug 9392: Command links seem to be broken

Icinga Web 2 Changelog¶

What’s New¶

What’s New in Version 2.12.1¶

PHP 8.3 Support¶

Fixes¶

What’s New in Version 2.12.0¶

PHP 8.2 Support¶

Simplified Database Migrations¶

Content-Security-Policy Conformance¶

Other Notable Changes¶

What’s New in Version 2.11.4¶

Notable Fixes¶

What’s New in Version 2.11.3¶

Minor to Medium Vulnerabilities¶

The More Usual Dose of Fixes¶

What’s New in Version 2.11.2¶

What’s New in Version 2.11.1¶

What’s New in Version 2.11.0¶

Enhancements, Some¶

Fixes, More¶

When developers become cleaning maniacs¶

What’s New in Version 2.10.1¶

What’s New in Version 2.10.0¶

The Appearance of Dark and Light¶

Custom Variables Shown Unaltered – Or not¶

Surprising Beauty in Exported Places¶

What’s New in Version 2.9.6¶

Security Fixes¶

What’s New in Version 2.9.5¶

What’s New in Version 2.9.4¶

Broken Preference Configuration¶

Notable Fixes in the UI¶

Less Notable But No Less Important Fixes¶

What’s New in Version 2.9.3¶

Staying remembered on RHEL/CentOS 7 now possible¶

Missing icons with SLES/OpenSUSE 15¶

Child downtimes for services are now removed automatically¶

What’s New in Version 2.9.2¶

What’s New in Version 2.9.1¶

Pancakes everywhere¶

Staying remembered too difficult¶

Being picky pays off¶

What’s New in Version 2.9.0¶

Icinga DB¶

Security Fixes¶

RBAC, The Elephant In Icinga Web 2¶

Support for PHP 8¶

Stay, Be Remembered¶

It Does Matter, When¶

What’s New in Version 2.8.2¶

Path Traversal Vulnerability¶

Broken Negated Filters with PostgreSQL¶

What’s New in Version 2.8.1¶

Case Sensitivity Problems¶

Issues With Numbers¶

What’s New in Version 2.8.0¶

Icinga DB¶

Support for PHP 7.4 and MySQL 8¶

Find What You Search For¶

Don’t Leave Your Little Sheep Unattended¶

In and Out, Access Control Done Right¶

Changes in Packaging and Dependencies¶

Discontinued Package Updates¶

What’s New in Version 2.7.3¶

What’s New in Version 2.7.2¶

Less Smoky Database Servers¶

Anarchism Infested Dashboards¶

Solitary Downtimes¶

What’s New in Version 2.7.1¶

Sneaky Solution for Sneaky Links¶

Nobody’s Perfect, Not Even Developers¶

Restrictions Gone ~~Wild~~ Cagey¶

What’s New in Version 2.7.0¶

Icinga’s Amazingness Spreads Further¶

Modules - Bonus Functionality Unleashed¶

UI - Your Daily Routine and Incident Management, Enhanced¶

Stay Focused - More Room for More Important Stuff¶

Markdown - Tables, Lists and Emphasized Text The Easy Way¶

Things You Have Missed Previously¶

Authorization - Knowing and Controlling What’s Going On¶

Restrictions Gone Wild Cagey¶