# Changelog This Docker image contains more than one software (Nagios, Nagios plugins, NRPE, Apache HTTPD, etc.) with different versions. Hence we decided to name the releases with the naming `Build - ` which will have an incremental unsigned integer. In this document we will describe the contents of every image in every build. ## Build 33 (2026-01-15) * Nagios core: v4.5.11 * Nagios plugins: v2.4.12 * NRPE: 4.1.3 * Alpine: * 3.23.2: `amd64`, `i386`, `arm64`,`arm/v6`, `arm/v7` ### Features * Upgrade to Nagios Core `4.5.11`. ([#99](https://github.com/manios/docker-nagios/issues/99)) ## Build 32 (2025-12-04) * Nagios core: v4.5.10 * Nagios plugins: v2.4.12 * NRPE: 4.1.3 * Alpine: * 3.23.0: `amd64`, `i386`, `arm64`,`arm/v6`, `arm/v7` ### Features * Use Alpine 3.23 as base image for all architectures after [nagioscore #1025](https://github.com/NagiosEnterprises/nagioscore/issues/1025) was fixed and tested in `arm/v6` and `arm/v7`. ([#92](https://github.com/manios/docker-nagios/issues/92)) ## Build 31 (2025-12-01) * Nagios core: v4.5.10 * Nagios plugins: v2.4.12 * NRPE: 4.1.3 * Alpine: * 3.22.2: `amd64`, `i386`, `arm64` * 3.12.12: `arm/v6`, `arm/v7` ### Features * Upgrade to Nagios Core `4.5.10`. ([#95](https://github.com/manios/docker-nagios/issues/95)) * Add init script functionality. ([#96](https://github.com/manios/docker-nagios/issues/96)) * Remove [gosu](https://github.com/tianon/gosu) from the image as it is not needed anymore. ([#91](https://github.com/manios/docker-nagios/issues/91)) ### Bug Fixes * Modify `etc/resource.cfg` in order to include custom plugins directory. ## Build 30 (2025-04-10) * Nagios core: v4.5.9 * Nagios plugins: v2.4.12 * NRPE: 4.1.3 * Alpine: * 3.21.3: `amd64`, `i386`, `arm64` * 3.12.12: `arm/v6`, `arm/v7` ### Features * Use Alpine 3.21 as base image for `amd64`, `i386`, `arm64`. Until [nagioscore #1025](https://github.com/NagiosEnterprises/nagioscore/issues/1025) is fixed, we are going to use 3.12 as base image for `arm/v6` and `arm/v7`. ([#92](https://github.com/manios/docker-nagios/issues/92)) ## Build 29 (2025-02-23) * Nagios core: v4.5.9 * Nagios plugins: v2.4.12 * NRPE: 4.1.3 * Alpine: * 3.12.12: `amd64`, `i386`, `arm64`, `arm/v6`, `arm/v7` ### Bug Fixes * Do not set the `setuid` field in [gosu](https://github.com/tianon/gosu) as it causes errors and `ping` command does not work. ([#91](https://github.com/manios/docker-nagios/issues/91)) ## Build 28 (2025-02-22) * Nagios core: v4.5.9 * Nagios plugins: v2.4.12 * NRPE: 4.1.3 * Alpine: * 3.12.12: `amd64`, `i386`, `arm64`, `arm/v6`, `arm/v7` ### Features * Upgrade NRPE to `4.1.3` and gosu to `v1.13`. ([#90](https://github.com/manios/docker-nagios/issues/90)) ## Build 27 (2024-12-29) * Nagios core: v4.5.9 * Nagios plugins: v2.4.12 * NRPE: 4.1.1 * Alpine: * 3.12.12: `amd64`, `i386`, `arm64`, `arm/v6`, `arm/v7` ### Features * Upgrade to Nagios Core `4.5.9`. ([#88](https://github.com/manios/docker-nagios/issues/88)) ## Build 26 (2024-11-22) * Nagios core: v4.5.8 * Nagios plugins: v2.4.12 * NRPE: 4.1.1 * Alpine: * 3.12.12: `amd64`, `i386`, `arm64`, `arm/v6`, `arm/v7` ### Features * Upgrade to Nagios Core `4.5.8`. ([#87](https://github.com/manios/docker-nagios/issues/87)) ## Build 25 (2024-10-27) * Nagios core: v4.5.7 * Nagios plugins: v2.4.12 * NRPE: 4.1.1 ### Features * Upgrade to Nagios Core `4.5.7`. ([#86](https://github.com/manios/docker-nagios/issues/86)) ## Build 24 (2024-10-11) * Nagios core: v4.5.6 * Nagios plugins: v2.4.12 * NRPE: 4.1.1 ### Features * Upgrade to Nagios Core `4.5.6`. ([#84](https://github.com/manios/docker-nagios/issues/84)) ## Build 23 (2024-09-29) * Nagios core: v4.5.5 * Nagios plugins: v2.4.12 * NRPE: 4.1.1 ### Features * Upgrade to Nagios Core `4.5.5`. ([#81](https://github.com/manios/docker-nagios/issues/81)) * Push container images to Github Container Registry ([#83](https://github.com/manios/docker-nagios/issues/83)) * Re-enable Docker image caching using Cache action ([#82](https://github.com/manios/docker-nagios/issues/82)) ## Build 22 (2024-08-30) * Nagios core: v4.5.4 * Nagios plugins: v2.4.12 * NRPE: 4.1.1 ### Features * Upgrade to Nagios Plugins to `2.4.12`. ([#79](https://github.com/manios/docker-nagios/issues/79)) ### Bug Fixes * Fix error shown in Hosts and Services web page when running the container with a user other than nagiosadmin ([#78](https://github.com/manios/docker-nagios/issues/78)) Thanks [@pathia](https://github.com/pathia)! ## Build 21 (2024-08-15) * Nagios core: v4.5.4 * Nagios plugins: v2.4.11 * NRPE: 4.1.1 ### Features * Upgrade to Nagios Core to `4.5.3`, Nagios Plugins to `2.4.11` and NRPE to `4.1.1` . ([#75](https://github.com/manios/docker-nagios/issues/75)) ## Build 20 (2024-07-30) * Nagios core: v4.5.3 * Nagios plugins: v2.4.10 * NRPE: 4.1.0 ### Features * Upgrade to Nagios Core to `4.5.3`. ([#73](https://github.com/manios/docker-nagios/issues/73)) ## Build 19 (2024-05-07) * Nagios core: v4.5.2 * Nagios plugins: v2.4.10 * NRPE: 4.1.0 ### Features * Upgrade to Nagios Core to `4.5.2`, Nagios plugins to `2.4.19`. ([#69](https://github.com/manios/docker-nagios/issues/69)) ## Build 18 (2024-03-10) * Nagios core: v4.5.1 * Nagios plugins: v2.4.8 * NRPE: 4.1.0 ### Features * Upgrade to Nagios Core to `4.5.1`, Nagios plugins to `2.4.8`. ([#68](https://github.com/manios/docker-nagios/issues/68)) ## Build 17 (2023-11-20) * Nagios core: v4.5.0 * Nagios plugins: v2.4.7 * NRPE: 4.1.0 ### Features * Upgrade to Nagios Core to `4.5.0`, Nagios plugins to `2.4.7`. ([#66](https://github.com/manios/docker-nagios/issues/66)) * Avoid busybox wget `too many redirect` issue. ([#65](https://github.com/manios/docker-nagios/pull/65)) ## Build 16 (2023-08-09) * Nagios core: v4.4.14 * Nagios plugins: v2.4.6 * NRPE: 4.1.0 ## Build 15 (2023-06-12) * Nagios core: v4.4.13 * Nagios plugins: v2.4.5 * NRPE: 4.1.0 ### Features * Upgrade to Nagios Core to `4.4.13`, Nagios plugins to `2.4.5`. ([#61](https://github.com/manios/docker-nagios/issues/61)) ## Build 14 (2023-06-01) * Nagios core: v4.4.12 * Nagios plugins: v2.4.4 * NRPE: 4.1.0 ### Features * Upgrade to Nagios Core to `4.4.12`. ([#60](https://github.com/manios/docker-nagios/issues/60)) ## Build 13 (2023-05-10) * Nagios core: v4.4.11 * Nagios plugins: v2.4.4 * NRPE: 4.1.0 ### Features * Upgrade to Nagios Core to `4.4.11`, Nagios plugins to `2.4.4`. ([#58](https://github.com/manios/docker-nagios/issues/58)) ## Build 12 (2023-03-03) * Nagios core: v4.4.10 * Nagios plugins: v2.4.3 * NRPE: 4.1.0 ### Features * Upgrade to Nagios Core to `4.4.10`, Nagios plugins to `2.4.3`. ([#53](https://github.com/manios/docker-nagios/issues/53)) ## Build 11 (2022-12-12) * Nagios core: v4.4.9 * Nagios plugins: v2.4.2 * NRPE: 4.1.0 ### Features * Upgrade to Nagios Core to `4.4.9`. ## Build 10 (2022-11-17) * Nagios core: v4.4.8 * Nagios plugins: v2.4.2 * NRPE: 4.1.0 ### Features * Upgrade to Nagios Core to `4.4.8`, Nagios plugins to `2.4.2` and NRPE to `4.1.0`. ([#49](https://github.com/manios/docker-nagios/issues/42), [#50](https://github.com/manios/docker-nagios/issues/50), [#51](https://github.com/manios/docker-nagios/issues/51)) * Enable again automatic update checks as they are fixed in Nagios 4.4.8. ([nagioscore/#861](https://github.com/NagiosEnterprises/nagioscore/issues/861)) * Updating adduser options to include username. ([#44](https://github.com/manios/docker-nagios/pull/44)) ## Build 9 (2022-05-08) * Nagios core: v4.4.7 * Nagios plugins: v2.4.0 * NRPE: 4.0.3 ### Bug Fixes * Add missing dependencies to build legacy map cgi. ([#36](https://github.com/manios/docker-nagios/issues/36)) * Add missing `bind-tools` package. ([#37](https://github.com/manios/docker-nagios/issues/37)) ### Features * Upgrade to Nagios Core to `4.4.7` and Nagios plugins to `2.4.0`. ([#42](https://github.com/manios/docker-nagios/issues/42)) * Add mail client symbolic links to [sSMTP](https://wiki.debian.org/sSMTP). ([#39](https://github.com/manios/docker-nagios/issues/39)) ## Build 8 (2021-10-21) * Nagios core: v4.4.6 * Nagios plugins: v2.3.3 * NRPE: 4.0.3 ### Bug Fixes * Rollback to Alpine 3.12 as base image as Alpine 3.14 causes multiple issues in ARM devices. ([#32](https://github.com/manios/docker-nagios/issues/32), [#35](https://github.com/manios/docker-nagios/issues/35)) ## Build 7 (2021-08-24) * Nagios core: v4.4.6 * Nagios plugins: v2.3.3 * NRPE: 4.0.3 ### Bug Fixes * Fix HTTP 500 Internal Server Error due to getcgi.c bug. ([#34](https://github.com/manios/docker-nagios/issues/34)) ## Build 6 (2021-08-20) * Nagios core: v4.4.6 * Nagios plugins: v2.3.3 * NRPE: 4.0.3 ### Bug Fixes * Fix `check_mysql_query` plugin segmentation fault error. ([#33](https://github.com/manios/docker-nagios/issues/33)) ## Build 5 (2021-08-14) * Nagios core: v4.4.6 * Nagios plugins: v2.3.3 * NRPE: 4.0.3 ### Bug Fixes * Add missing `net-snmp-tools` package. ([#31](https://github.com/manios/docker-nagios/issues/31)) * Add missing missing `gosu` for `amd64` architecture. ([#30](https://github.com/manios/docker-nagios/issues/30)) * Add missing `openssl` package. ([#28](https://github.com/manios/docker-nagios/issues/28)) * Add missing `openssh` package. ([#27](https://github.com/manios/docker-nagios/issues/27)) ### Features * Update to `alpine:3.14` as base image. * Build and tag the docker image automatically according to git branch and tag information. ## Build 4 (2021-04-20) * Nagios core: v4.4.6 * Nagios plugins: v2.3.3 * NRPE: 4.0.3 ### Bug Fixes * Use `alpine:3.11` as base image as musl libc 1.2.2-r0 causes multiple issues. ([#3](https://github.com/manios/docker-nagios/issues/3) ,[#24](https://github.com/manios/docker-nagios/issues/24)) ### Features * Add a new build flavour for `arm64`. ([#25](https://github.com/manios/docker-nagios/issues/25)) ## Build 3 (2021-04-08) * Nagios core: v4.4.6 * Nagios plugins: v2.3.3 * NRPE: 4.0.3 ### Bug Fixes * Fix `ldap`,`snmp`,`check_pgsql`,`dbi`,`radius`,`mysql` plugins build failing. Compilation was failing due to unmet dependencies. ([#3](https://github.com/manios/docker-nagios/issues/3) ,[#22](https://github.com/manios/docker-nagios/issues/22)) ## Build 2 (2020-12-24) * Nagios core: v4.4.6 * Nagios plugins: v2.3.3 * NRPE: 4.0.3 ### Bug Fixes * Fix rsyslog runsv loop ([#8](https://github.com/manios/docker-nagios/issues/8)) * Fix httpd runsv loop ([#13](https://github.com/manios/docker-nagios/issues/13), [#17](https://github.com/manios/docker-nagios/issues/17), [#18](https://github.com/manios/docker-nagios/issues/18)) * Fix check_ping version 2.2.1 Plugin Timeout ([#12](https://github.com/manios/docker-nagios/issues/12)) ### Features * Add the ability to override default timezone inside the container and Nagios ([#11](https://github.com/manios/docker-nagios/issues/11)) * Build the Docker images using Github Actions ([#19](https://github.com/manios/docker-nagios/issues/19)) ## Build 1 (2020-11-24) * Nagios core: v4.4.5 * Nagios plugins: v2.2.1 * NRPE: 4.0.0