18940 FIX Cease to provide builds for SLES15 SP5

With this werk, we cease to deliver builds for SLES15 SP5.

SLES 15 SP5 has reached end of life. Remove all build, test,
and packaging references across the codebase.

CMK-31497

Change-Id: I7e92ce87d084176cd681be763a7035a83c6076d5

Author: nigelgbanks

.werks/18940.md

@@ -0,0 +1,16 @@
+[//]: # (werk v3)
+# Cease to provide builds for SLES15 SP5
+
+key        | value
+---------- | ---
+date       | 2026-02-16T16:33:08+00:00
+version    | 2.6.0b1
+class      | fix
+edition    | community
+component  | distros
+level      | 1
+compatible | no
+
+Builds for SLES15 SP5 are no longer delivered.
+
+If you are running Checkmk on SLES15 SP5, you will no longer receive updates or new builds for this platform. This may affect the support and security of your installation. You must migrate your Checkmk installation to a supported platform version to continue receiving updates and support.

bazel/cmk/distro/BUILD.bazel

@@ -12,7 +12,6 @@ string_flag(
         "almalinux-10",
         "debian-12",
         "debian-13",
-        "sles-15sp5",
         "sles-15sp6",
         "sles-15sp7",
         "sles-16.0",
@@ -63,11 +62,6 @@ selects.config_setting_group(
     ],
 )
 
-config_setting(
-    name = "sles-15sp5",
-    flag_values = {":distro": "sles-15sp5"},
-)
-
 config_setting(
     name = "sles-15sp6",
     flag_values = {":distro": "sles-15sp6"},
@@ -86,7 +80,6 @@ config_setting(
 selects.config_setting_group(
     name = "sles",
     match_any = [
-        ":sles-15sp5",
         ":sles-15sp6",
         ":sles-15sp7",
         ":sles-16.0",
@@ -119,7 +112,6 @@ selects.config_setting_group(
     name = "incompatible-openssl",
     match_any = [
         ":almalinux-8",
-        ":sles-15sp5",
         ":sles-15sp6",
         ":sles-15sp7",
         ":ubuntu-22.04",

buildscripts/docker_image_aliases/IMAGE_SLES_15SP5/Dockerfile

@@ -74,23 +74,23 @@ def test_distro_lists():
         "cma-4",
         "debian-12",
         "debian-13",
-        "sles-15sp5", "sles-15sp6", "sles-15sp7",
+        "sles-15sp6", "sles-15sp7",
         "ubuntu-22.04", "ubuntu-24.04",
     ]
     assert distros_for_use_case(edition_distros, "pro", "daily") == [
         "almalinux-10", "almalinux-8", "almalinux-9",
         "cma-4",
         "debian-12",
         "debian-13",
-        "sles-15sp5", "sles-15sp6", "sles-15sp7",
+        "sles-15sp6", "sles-15sp7",
         "ubuntu-22.04", "ubuntu-24.04",
     ]
     assert distros_for_use_case(edition_distros, "all", "all") == [
         "almalinux-10", "almalinux-8", "almalinux-9",
         "cma-4",
         "debian-12",
         "debian-13",
-        "sles-15sp5", "sles-15sp6", "sles-15sp7",
+        "sles-15sp6", "sles-15sp7",
         "ubuntu-22.04", "ubuntu-24.04",
     ]
     # fmt: on

buildscripts/docker_image_aliases/IMAGE_SLES_15SP5/meta.yml

@@ -7,7 +7,6 @@ common: &common
     - "almalinux-8"
     - "almalinux-9"
     - "almalinux-10"
-    - "sles-15sp5"
     - "sles-15sp6"
     - "sles-15sp7"
     - "sles-16.0"

buildscripts/infrastructure/build-nodes/sles-15sp5/Dockerfile

@@ -589,7 +589,6 @@ pkg_files(
         "@cmk//distro:almalinux-9": ["//omd/distros:ALMALINUX_9.mk"],
         "@cmk//distro:debian-12": ["//omd/distros:DEBIAN_12.mk"],
         "@cmk//distro:debian-13": ["//omd/distros:DEBIAN_13.mk"],
-        "@cmk//distro:sles-15sp5": ["//omd/distros:SLES_15SP5.mk"],
         "@cmk//distro:sles-15sp6": ["//omd/distros:SLES_15SP6.mk"],
         "@cmk//distro:sles-15sp7": ["//omd/distros:SLES_15SP7.mk"],
         "@cmk//distro:sles-16.0": ["//omd/distros:SLES_16.0.mk"],
@@ -603,7 +602,6 @@ pkg_files(
         "@cmk//distro:almalinux-9": {"//omd/distros:ALMALINUX_9.mk": "distro.info"},
         "@cmk//distro:debian-12": {"//omd/distros:DEBIAN_12.mk": "distro.info"},
         "@cmk//distro:debian-13": {"//omd/distros:DEBIAN_13.mk": "distro.info"},
-        "@cmk//distro:sles-15sp5": {"//omd/distros:SLES_15SP5.mk": "distro.info"},
         "@cmk//distro:sles-15sp6": {"//omd/distros:SLES_15SP6.mk": "distro.info"},
         "@cmk//distro:sles-15sp7": {"//omd/distros:SLES_15SP7.mk": "distro.info"},
         "@cmk//distro:sles-16.0": {"//omd/distros:SLES_16.0.mk": "distro.info"},
@@ -867,7 +865,6 @@ pkg_name_info(
         "@cmk//distro:almalinux-9": "el9-38",
         "@cmk//distro:debian-12": "0.bookworm",
         "@cmk//distro:debian-13": "0.trixie",
-        "@cmk//distro:sles-15sp5": "sles15sp5",
         "@cmk//distro:sles-15sp6": "sles15sp6",
         "@cmk//distro:sles-15sp7": "sles15sp7",
         "@cmk//distro:sles-16.0": "sles16.0",
@@ -927,7 +924,6 @@ write_omd_spec(
         "@cmk//distro:almalinux-10": "el10",
         "@cmk//distro:almalinux-8": "el8",
         "@cmk//distro:almalinux-9": "el9",
-        "@cmk//distro:sles-15sp5": "sles15sp5",
         "@cmk//distro:sles-15sp6": "sles15sp6",
         "@cmk//distro:sles-15sp7": "sles15sp7",
         "@cmk//distro:sles-16.0": "sles16.0",
@@ -951,7 +947,6 @@ pkg_rpm_from_tar(
         "@cmk//distro:almalinux-10": "el10",
         "@cmk//distro:almalinux-8": "el8",
         "@cmk//distro:almalinux-9": "el9",
-        "@cmk//distro:sles-15sp5": "sles15sp5",
         "@cmk//distro:sles-15sp6": "sles15sp6",
         "@cmk//distro:sles-15sp7": "sles15sp7",
         "@cmk//distro:sles-16.0": "sles16.0",

buildscripts/scripts/get_distros.py

@@ -6,7 +6,6 @@ exports_files([
     "ALMALINUX_10.mk",
     "DEBIAN_12.mk",
     "DEBIAN_13.mk",
-    "SLES_15SP5.mk",
     "SLES_15SP6.mk",
     "SLES_15SP7.mk",
     "SLES_16.0.mk",
@@ -23,7 +22,6 @@ write_os_dependencies(
             "@cmk//distro:almalinux-9": "ALMALINUX_9.mk",
             "@cmk//distro:debian-12": "DEBIAN_12.mk",
             "@cmk//distro:debian-13": "DEBIAN_13.mk",
-            "@cmk//distro:sles-15sp5": "SLES_15SP5.mk",
             "@cmk//distro:sles-15sp6": "SLES_15SP6.mk",
             "@cmk//distro:sles-15sp7": "SLES_15SP7.mk",
             "@cmk//distro:sles-16.0": "SLES_16.0.mk",
@@ -49,7 +47,6 @@ genrule(
             "@cmk//distro:almalinux-9": ["ALMALINUX_9.mk"],
             "@cmk//distro:debian-12": ["DEBIAN_12.mk"],
             "@cmk//distro:debian-13": ["DEBIAN_13.mk"],
-            "@cmk//distro:sles-15sp5": ["SLES_15SP5.mk"],
             "@cmk//distro:sles-15sp6": ["SLES_15SP6.mk"],
             "@cmk//distro:sles-15sp7": ["SLES_15SP7.mk"],
             "@cmk//distro:sles-16.0": ["SLES_16.0.mk"],