chore: remove ubuntu 18 support

Author: pcnc

.github/workflows/collect-u18-binaries.yml

@@ -27,31 +27,13 @@
     port: http
   tags:
   - install-supabase-internal 
-  when: ansible_distribution_version != "18.04"
 
 - name: UFW - Allow connections to https (443)
   ufw:
     rule: allow
     port: https
   tags:
   - install-supabase-internal 
-  when: ansible_distribution_version != "18.04"
-
-- name: UFW - Allow connections to http (80) - Ubuntu 18.04
-  ufw:
-    rule: allow
-    port: "80"
-  tags:
-  - install-supabase-internal 
-  when: ansible_distribution_version == "18.04"
-
-- name: UFW - Allow connections to https (443) - Ubuntu 18.04
-  ufw:
-    rule: allow
-    port: "443"
-  tags:
-  - install-supabase-internal 
-  when: ansible_distribution_version == "18.04"
 
 - name: UFW - Deny all other incoming traffic by default
   ufw:
@@ -88,7 +70,6 @@
         sed -i -e 's;daily;*:0/10;' /etc/systemd/system/logrotate.timer
         systemctl reenable logrotate.timer
   become: yes
-  when: ansible_distribution_version != "18.04"
 
 - name: import pgsodium_getkey script
   template:

Dockerfile-u18

@@ -6,16 +6,6 @@
       - clang-11
     update_cache: yes
     cache_valid_time: 3600
-  when: ansible_distribution_version != "18.04"
-
-- name: supautils - download & install dependencies - Ubuntu 18.04
-  apt:
-    pkg:
-      - build-essential
-      - clang-12
-    update_cache: yes
-    cache_valid_time: 3600
-  when: ansible_distribution_version == "18.04"
 
 - name: supautils - download latest release
   get_url:

ansible/tasks/finalize-ami.yml

@@ -6,14 +6,6 @@
     version: 'v{{ pgvector_release }}'
   become: yes
 
-- name: pgvector - ubuntu 18.04 compat
-  lineinfile:
-    path: /tmp/pgvector/Makefile
-    regexp: "march=native$"
-    line: "OPTFLAGS = "
-    firstmatch: true
-  when: ansible_distribution_version == "18.04"
-
 - name: pgvector - build
   make:
     chdir: /tmp/pgvector

ansible/tasks/internal/supautils.yml

@@ -9,15 +9,6 @@
     set -e
     apt-get update
     apt-get install -y --no-install-recommends /tmp/extensions/*.deb
-  when: ansible_distribution_version != "18.04"
-
-# Builtin apt module does not support wildcard for deb paths
-- name: Install extensions - Ubuntu 18.04
-  shell: |
-    set -e
-    apt-get update
-    apt-get install -y /tmp/extensions/*.deb
-  when: ansible_distribution_version == "18.04"
 
 - name: pg_cron - set cron.database_name
   become: yes

ansible/tasks/postgres-extensions/28-pgvector.yml

@@ -21,13 +21,6 @@
   apt:
     name: postgresql-{{ postgresql_major }}={{ postgresql_release }}-1.pgdg20.04+1
     install_recommends: no
-  when: ansible_distribution_version != "18.04"
-
-- name: Postgres - install server - Ubuntu 18.04
-  apt:
-    name: postgresql-{{ postgresql_major }}={{ postgresql_release }}-1.pgdg18.04+1
-    install_recommends: no
-  when: ansible_distribution_version == "18.04"
 
 - name: Postgres - remove PPA
   apt_repository:

ansible/tasks/setup-docker.yml

@@ -25,9 +25,6 @@ fi
 
 function update_install_packages {
 	source /etc/os-release
-	if [ "${UBUNTU_CODENAME}" = "bionic" ]; then
-		sed -i 's/focal/bionic/g' /etc/apt/sources.list
-	fi
 
 	# Update APT with new sources
 	cat /etc/apt/sources.list
@@ -78,18 +75,6 @@ function update_install_packages {
 	if [ "${ARCH}" = "arm64" ]; then
 		apt-get $APT_OPTIONS --yes install linux-aws initramfs-tools dosfstools
 	fi
-
-	if [ "${UBUNTU_CODENAME}" = "bionic" ]; then
-		echo "deb [trusted=yes] http://apt.llvm.org/bionic/ llvm-toolchain-bionic-12 main" >> /etc/apt/sources.list
-		wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
-		add-apt-repository --yes --update ppa:ubuntu-toolchain-r/test
-		
-		# Install cmake 3.12+
-		wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | sudo apt-key add -
-		apt-add-repository --yes --update 'deb https://apt.kitware.com/ubuntu/ bionic main'
-
-		apt-get $APT_OPTIONS update
-	fi
 }
 
 function setup_locale {
@@ -118,14 +103,10 @@ function install_packages_for_build {
 	 liblzo2-dev
 
 	source /etc/os-release
-	if [ "${UBUNTU_CODENAME}" = "bionic" ]; then
-		apt-get install -y --no-install-recommends llvm-12-dev clang-12 cmake
-		apt-mark manual libllvm12:arm64
-	else 
-		apt-get install -y --no-install-recommends llvm-11-dev clang-11
-		# Mark llvm as manual to prevent auto removal
-		apt-mark manual libllvm11:arm64
-	fi
+
+	apt-get install -y --no-install-recommends llvm-11-dev clang-11
+	# Mark llvm as manual to prevent auto removal
+	apt-mark manual libllvm11:arm64
 }
 
 function setup_apparmor {

ansible/tasks/setup-postgres.yml

@@ -39,9 +39,7 @@ elif [ -n "$(command -v apt-get)" ]; then
 	libgcc-8-dev
 
   source /etc/os-release
-  if [ "${UBUNTU_CODENAME}" != "bionic" ]; then
-	  apt-get -y remove --purge linux-headers-5.11.0-1021-aws
-  fi
+  apt-get -y remove --purge linux-headers-5.11.0-1021-aws
 
   apt-get -y update
   apt-get -y upgrade