Merge branch 'sles15.3-master' into 'master'

Include support for Suse/SLES 15.3

See merge request packaging/rpm-icinga2!29

.gitlab-ci.yml

@@ -127,6 +127,23 @@ upload/fedora/33:
 ###################################
 # SLES
 ###################################
+build/sles/15.3:
+  <<: *build
+  variables:
+    DOCKER_IMAGE: sles/15.3
+
+test/sles/15.3:
+  <<: *test
+  variables:
+    DOCKER_IMAGE: sles/15.3
+  dependencies:
+  - build/sles/15.3
+
+upload/SUSE/15.3:
+  <<: *upload
+  dependencies:
+  - build/sles/15.3
+
 build/sles/15.2:
   <<: *build
   variables:
@@ -164,6 +181,23 @@ upload/SUSE/12.5:
 ###################################
 # openSUSE
 ###################################
+build/opensuse/15.3:
+  <<: *build
+  variables:
+    DOCKER_IMAGE: opensuse/15.3
+
+test/opensuse/15.3:
+  <<: *test
+  variables:
+    DOCKER_IMAGE: opensuse/15.3
+  dependencies:
+  - build/opensuse/15.3
+
+upload/openSUSE/15.3:
+  <<: *upload
+  dependencies:
+  - build/opensuse/15.3
+
 build/opensuse/15.2:
   <<: *build
   variables: