openSUSE-SU-2020:1820-1

This update for icinga2 fixes the following issues:

• Info that since version 2.12.0 following security issue is fixed: prepare-dirs script allows for symlink attack in the icinga user context. boo#1172171 (CVE-2020-14004)

Update to 2.12.1:

• Bugfixes
  • Core
    • Fix crashes during config update #8348 #8345
    • Fix crash while removing a downtime #8228
    • Ensure the daemon doesn't get killed by logrotate #8170
    • Fix hangup during shutdown #8211
    • Fix a deadlock in Icinga DB #8168
    • Clean up zombie processes during reload #8376
    • Reduce check latency #8276
  • IDO
    • Prevent unnecessary IDO updates #8327 #8320
    • Commit IDO MySQL transactions earlier #8349
    • Make sure to insert IDO program status #8330
    • Improve IDO queue stats logging #8271 #8328 #8379
  • Misc
    • Ensure API connections are closed properly #8293
    • Prevent unnecessary notifications #8299
    • Don't skip null values of command arguments #8174
    • Fix Windows .exe version #8234
    • Reset Icinga check warning after successful config update #8189

Update to 2.12.0:

• Breaking changes
  • Deprecate Windows plugins in favor of our
  • PowerShell plugins #8071
  • Deprecate Livestatus #8051
  • Refuse acknowledging an already acknowledged checkable #7695
  • Config lexer: complain on EOF in heredocs, i.e. {{{abc<EOF> #7541
• Enhancements
  • Core
    • Implement new database backend: Icinga DB #7571
    • Re-send notifications previously suppressed by their time periods #7816
  • API
    • Host/Service: Add acknowledgementlastchange and next_update attributes #7881 #7534
    • Improve error message for POST queries #7681
    • /v1/actions/remove-comment: let users specify themselves #7646
    • /v1/actions/remove-downtime: let users specify themselves #7645
    • /v1/config/stages: Add 'activate' parameter #7535
  • CLI
    • Add pki verify command for better TLS certificate troubleshooting #7843
    • Add OpenSSL version to 'Build' section in --version #7833
    • Improve experience with 'Node Setup for Agents/Satellite' #7835
  • DSL
    • Add gettemplate() and gettemplates() #7632
    • MacroProcessor::ResolveArguments(): skip null argument values #7567
    • Fix crash due to dependency apply rule with ignoreonerror and non-existing parent #7538
    • Introduce ternary operator (x ? y : z) #7442
    • LegacyTimePeriod: support specifying seconds #7439
    • Add support for Lambda Closures (() use(x) => x and () use(x) => { return x }) #7417
  • ITL
    • Add notemp parameter to oracle health #7748
    • Add extended checks options to snmp-interface command template #7602
    • Add file age check for Windows command definition #7540
  • Docs
    • Development: Update debugging instructions #7867
    • Add new API clients #7859
    • Clarify CRITICAL vs. UNKNOWN #7665
    • Explicitly explain how to disable freshness checks #7664
    • Update installation for RHEL/CentOS 8 and SLES 15 #7640
    • Add Powershell example to validate the certificate #7603
  • Misc
    • Don't send event::Heartbeat to unauthenticated peers #7747
    • OpenTsdbWriter: Add custom tag support #7357

• Bugfixes

  • Core
    • Fix JSON-RPC crashes #7532 #7737
    • Fix zone definitions in zones #7546
    • Fix deadlock during start on OpenBSD #7739
    • Consider PENDING not a problem #7685
    • Fix zombie processes after reload #7606
    • Don't wait for checks to finish during reload #7894
  • Cluster
    • Fix segfault during heartbeat timeout with clients not yet signed #7970
    • Make the config update process mutually exclusive (Prevents file system race conditions) #7936
    • Fix checktimeout not being forwarded to agent command endpoints #7861
    • Config sync: Use a more friendly message when configs are equal and don't need a reload #7811
    • Fix open connections when agent waits for CA approval #7686
    • Consider a JsonRpcConnection alive on a single byte of TLS payload, not only on a whole message #7836
    • Send JsonRpcConnection heartbeat every 20s instead of 10s #8102
    • Use JsonRpcConnection heartbeat only to update connection liveness (mSeen) #8142
    • Fix TLS context not being updated on signed certificate messages on agents #7654
  • API
    • Close connections w/o successful TLS handshakes after 10s #7809
    • Handle permission exceptions soon enough, returning 404 #7528
  • SELinux
    • Fix safe-reload #7858
    • Allow direct SMTP notifications #7749
  • Windows
    • Terminate check processes with UNKNOWN state on timeout #7788
    • Ensure that log replay files are properly renamed #7767
  • Metrics
    • Graphite/OpenTSDB: Ensure that reconnect failure is detected #7765
    • Always send 0 as value for thresholds #7696
  • Scripts
    • Fix notification scripts to stay compatible with Dash #7706
    • Fix bash line continuation in mail-host-notification.sh #7701
    • Fix notification scripts string comparison #7647
    • Service and host mail-notifications: Add line-breaks to very long output #6822
    • Set correct UTF-8 email subject header (RFC1342) #6369

  • Misc

    • DSL: Fix segfault due to passing null as custom function to Array#{sort,map,reduce,filter,any,all}() #8053
    • CLI: pki save-cert: allow to specify --key and --cert for backwards compatibility #7995
    • Catch exception when trusted cert is not readable during node setup on agent/satellite #7838
    • CheckCommand ssl: Fix wrong parameter -N #7741
    • Code quality fixes

    • Small documentation fixes

    • Update to 2.11.5 Version 2.11.5 fixes file system race conditions in the config update process occurring in large HA environments and improves the cluster connection liveness mechanisms.

• Bugfixes

  • Make the config update process mutually exclusive (Prevents file system race conditions) #8093
  • Consider a JsonRpcConnection alive on a single byte of TLS payload, not only on a whole message #8094
  • Send JsonRpcConnection heartbeat every 20s instead of 10s #8103

  • Use JsonRpcConnection heartbeat only to update connection liveness (m_Seen) #8097

    • Update to 2.11.4 Version 2.11.4 fixes a crash during a heartbeat timeout with clients not yet signed. It also resolves an issue with endpoints not reconnecting after a reload/deploy, which caused a lot of UNKNOWN states.

• Bugfixes

  • Cluster
    • Fix segfault during heartbeat timeout with clients not yet signed #7997
    • Fix endpoints not reconnecting after reload (UNKNOWN hosts/services after reload) #8043
  • Setup
    • Fix exception on trusted cert not readable during node setup #8044
    • prepare-dirs: Only set permissions during directory creation #8046

  • DSL

    • Fix segfault on missing compare function in Array functions (sort, map, reduce, filter, any, all) #8054

  • Update to 2.11.3

• Bugfixes

  • Cluster Fix JSON-RPC crashes (#7532) in large environments: #7846 #7848 #7849

    • Set minimum require boost version to 1.66

    • Fix boo#1159869 Permission error when use the icinga cli wizard.

    • BuildRequire pkgconfig(libsystemd) instead of systemd-devel: Aloow OBS to shortcut through the -mini flavors.

    • Update to 2.11.2 This release fixes a problem where the newly introduced config sync 'check-change-then-reload' functionality could cause endless reload loops with agents. The most visible parts are failing command endpoint checks with 'not connected' UNKNOWN state. Only applies to HA enabled zones with 2 masters and/or 2 satellites.

• Bugfixes

  • Cluster Config Sync

    • Config sync checksum change detection may not work within high load HA clusters #7565

    • Update to 2.11.1 This release fixes a hidden long lasting bug unveiled with 2.11 and distributed setups. If you are affected by agents/satellites not accepting configuration anymore, or not reloading, please upgrade.

• Bugfixes
  • Cluster Config Sync
    • Never accept authoritative config markers from other instances #7552
    • This affects setups where agent/satellites are newer than the config master, e.g. satellite/agent=2.11.0, master=2.10.
  • Configuration
    • Error message for command_endpoint should hint that zone is not set #7514
    • Global variable 'ActiveStageOverride' has been set implicitly via 'ActiveStageOverride ... #7521

• Documentation

  • Docs: Add upgrading/troubleshooting details for repos, config sync, agents #7526

    • Explain repository requirements for 2.11: https://icinga.com/docs/icinga2/latest/doc/16-upgrading-icinga-2/#added-boost-166
    • command_endpoint objects require a zone: https://icinga.com/docs/icinga2/latest/doc/16-upgrading-icinga-2/#agent-hosts-with-command-endpoint-require-a-zone
    • Zones declared in zones.d are not loaded anymore: https://icinga.com/docs/icinga2/latest/doc/16-upgrading-icinga-2/#config-sync-zones-in-zones

  • Update to 2.11.0

• Core
  • Rewrite Network Stack (cluster, REST API) based on Boost Asio, Beast, Coroutines
    • Technical concept: #7041
    • Requires package updates: Boost >1.66 (either from packages.icinga.com, EPEL or backports). SLES11 & Ubuntu 14 are EOL.
    • Require TLS 1.2 and harden default cipher list
  • Improved Reload Handling (umbrella process, now 3 processes at runtime)
    • Support running Icinga 2 in (Docker) containers natively in foreground
  • Quality: Use Modern JSON for C++ library instead of YAJL (dead project)
  • Quality: Improve handling of invalid UTF8 strings
• API
  • Fix crashes on Linux, Unix and Windows from Nessus scans #7431
  • Locks and stalled waits are fixed with the core rewrite in #7071
  • schedule-downtime action supports all_services for host downtimes
  • Improve storage handling for runtime created objects in the _api package
• Cluster
  • HA aware features & improvements for failover handling #2941 #7062
  • Improve cluster config sync with staging #6716
  • Fixed that same downtime/comment objects would be synced again in a cluster loop #7198
• Checks & Notifications
  • Ensure that notifications during a restart are sent
  • Immediately notify about a problem after leaving a downtime and still NOT-OK
  • Improve reload handling and wait for features/metrics
  • Store notification command results and sync them in HA enabled zones #6722
• DSL/Configuration
  • Add getenv() function
  • Fix TimePeriod range support over midnight
  • concurrent_checks in the Checker feature has no effect, use the global MaxConcurrentChecks constant instead
• CLI
  • Permissions: node wizard/setup, feature, api setup now run in the Icinga user context, not root
  • ca list shows pending CSRs by default, ca remove/restore allow to delete signing requests
• ITL
  • Add new commands and missing attributes
• Windows
  • Update bundled NSClient++ to 0.5.2.39
  • Refine agent setup wizard & update requirements to .NET 4.6

• Documentation

  • Service Monitoring: How to create plugins by example, check commands and a modern version of the supported plugin API with best practices
  • Features: Better structure on metrics, and supported features
  • Technical Concepts: TLS Network IO, Cluster Feature HA, Cluster Config Sync
  • Development: Rewritten for better debugging and development experience for contributors including a style guide. Add nightly build setup instructions.

  • Packaging: INSTALL.md was integrated into the Development chapter, being available at https://icinga.com/docs too.

  • Update to 2.10.6

• Bugfixes

  • Fix el7 not loading ECDHE cipher suites #7247

  • update to 2.10.5

• Core
  • Fix crashes with logrotate signals #6737 (thanks Elias Ohm)
• API
  • Fix crashes and problems with permission filters from recent Namespace introduction #6785 (thanks Elias Ohm) #6874 (backported from 2.11)
  • Reduce log spam with locked connections (real fix is the network stack rewrite in 2.11) #6877
• Cluster
  • Fix problems with replay log rotation and storage #6932 (thanks Peter Eckel)
• IDO DB
  • Fix that reload shutdown deactivates hosts and hostgroups (introduced in 2.9) #7157
• Documentation
  • Improve the REST API chapter: Unix timestamp handling, filters, unify POST requests with filters in the body
  • Better layout for the features chapter, specifically metrics and events
  • Split object types into monitoring, runtime, features
  • Add technical concepts for cluster messages