MDBF-1078 Ubuntu 20.04 is EOL

.github/workflows/build-debian-based.yml

@@ -72,11 +72,6 @@ jobs:
             tag: debiansid-386
             nogalera: false
 
-          - image: ubuntu:20.04
-            platforms: linux/amd64, linux/arm64/v8, linux/ppc64le, linux/s390x
-            branch: 10.11
-            nogalera: false
-
           - image: ubuntu:22.04
             platforms: linux/amd64, linux/arm64/v8, linux/ppc64le, linux/s390x
             branch: 10.11

ci_build_images/debian.Dockerfile

@@ -34,7 +34,6 @@ RUN . /etc/os-release \
     devscripts  \
     equivs  \
     lsb-release \
-    && if [ "${VERSION_ID}" = "20.04" ]; then apt-get -y install --no-install-recommends g++-10; fi \
     && if [ "$(arch)" = "x86_64" ]; then ARCH="amd64"; else ARCH=$(arch); echo /* galera-4 */; fi \
     && if curl --head --silent "https://ci.mariadb.org/galera/mariadb-4.x-latest-gal-${ARCH}-${ID}-$(echo "$VERSION_ID" | sed 's/\.//').sources" | head -n1 | grep -q 200; then \
       curl -s "https://ci.mariadb.org/galera/mariadb-4.x-latest-gal-${ARCH}-${ID}-$(echo "$VERSION_ID" | sed 's/\.//').sources" >/etc/apt/sources.list.d/galera-4.sources; fi \
@@ -84,7 +83,7 @@ RUN . /etc/os-release \
     sudo  \
     wget \
     && if [ "$(getconf LONG_BIT)" = 64 ]; then apt-get -y install --no-install-recommends galera-4; fi \
-    && if [ "${VERSION_ID}" != 20.04 ] && [ "${VERSION_ID}" != 11 ]; then \
+    && if [ "${VERSION_ID}" != 11 ]; then \
       # Bootstrap MDEV-32686 so only temporary until https://github.com/MariaDB/server/pull/3692 merged up \
       DEBIAN_FRONTEND=noninteractive apt-get -y install --no-install-recommends dh-package-notes; \
     fi \

constants.py

@@ -55,17 +55,16 @@
     "amd64-debian-11-debug-ps-embedded",
     "amd64-msan-clang-20",
     "amd64-fedora-41",
-    "amd64-ubuntu-2004-debug",
+    "amd64-ubuntu-2204-debug",
     "amd64-ubuntu-2204-debug-ps",
     "amd64-windows",
 ]
 
 # Special builders triggering
-BUILDERS_BIG = ["amd64-ubuntu-2004-bigtest"]
+BUILDERS_BIG = ["amd64-ubuntu-2204-bigtest"]
 BUILDERS_ECO = [
     "amd64-debian-10-eco-mysqljs",
     "amd64-debian-10-eco-pymysql",
-    "amd64-ubuntu-2004-eco-php",
 ]
 
 if os.environ["ENVIRON"] == "DEV":
@@ -77,15 +76,15 @@
 
 BUILDERS_GALERA_MTR = [
     "aarch64-debian-12",
-    "s390x-ubuntu-2004",
     "s390x-ubuntu-2204",
-    "ppc64le-ubuntu-2004",
+    "s390x-ubuntu-2204",
+    "ppc64le-ubuntu-2204",
     "ppc64le-ubuntu-2204",
     "amd64-freebsd-14",
 ]
 BUILDERS_S3_MTR = [
-    "aarch64-ubuntu-2004-debug",
-    "amd64-ubuntu-2004-debug",
+    "aarch64-ubuntu-2204-debug",
+    "amd64-ubuntu-2204-debug",
     "s390x-sles-1506",
 ]
 
@@ -112,9 +111,8 @@
     "aarch64-openeuler-2403",
     "aarch64-rhel-8",
     "aarch64-rhel-9",
-    "aarch64-ubuntu-2004",
-    "aarch64-ubuntu-2004-debug",
     "aarch64-ubuntu-2204",
+    "aarch64-ubuntu-2204-debug",
     "amd64-centos-7-bintar",
     "amd64-centos-stream9",
     "amd64-compile-only-minimal",
@@ -134,10 +132,9 @@
     "amd64-rhel-9",
     "amd64-rhel-9-rpm-autobake-migration",
     "amd64-last-N-failed",
-    "amd64-ubuntu-2004",
-    "amd64-ubuntu-2004-debug",
-    "amd64-ubuntu-2004-fulltest",
     "amd64-ubuntu-2204",
+    "amd64-ubuntu-2204-debug",
+    "amd64-ubuntu-2204-fulltest",
     "amd64-ubuntu-2204-debug-ps",
     "amd64-ubuntu-2204-icc",
     "amd64-ubuntu-2404-clang18-asan",
@@ -147,14 +144,12 @@
     "ppc64le-centos-stream9",
     "ppc64le-rhel-8",
     "ppc64le-rhel-9",
-    "ppc64le-ubuntu-2004",
-    "ppc64le-ubuntu-2004-debug",
     "ppc64le-ubuntu-2204",
+    "ppc64le-ubuntu-2204-debug",
     "s390x-rhel-8",
     "s390x-rhel-9",
-    "s390x-ubuntu-2004",
-    "s390x-ubuntu-2004-debug",
     "s390x-ubuntu-2204",
+    "s390x-ubuntu-2204-debug",
     "x86-debian-12",
     "x86-debian-12-fulltest",
     "x86-debian-12-fulltest-debug",