Deprecate Alinux1

* packer_alinux.json
* amazon-2018/cgroup.conf.erb
* amazon-2018/slurm.sysconfig.erb

* metadata.rb
* build_ami.sh
* defaults
* helpers
* conditions
* comments
* kitchen tests

Signed-off-by: Enrico Usai <usai@amazon.com>

.kitchen.cloud.yml

@@ -29,67 +29,6 @@ provisioner:
     client_fork: false  # Forked instances don't return the real exit code
 
 platforms:
-  - name: amazon-linux-latest
-    driver_plugin: ec2
-    driver_config:
-      image_id: <%= ENV['ALINUX_IMAGE_ID'] %>
-      block_device_mappings:
-        - device_name: /dev/xvda
-          ebs:
-            volume_size: <%= ENV['VOLUME_SIZE'] || 35 %>
-            volume_type: gp2
-            delete_on_termination: true
-        - device_name: /dev/xvdba
-          virtual_name: ephemeral0
-        - device_name: /dev/xvdbb
-          virtual_name: ephemeral1
-        - device_name: /dev/xvdbc
-          virtual_name: ephemeral2
-        - device_name: /dev/xvdbd
-          virtual_name: ephemeral3
-        - device_name: /dev/xvdbe
-          virtual_name: ephemeral4
-        - device_name: /dev/xvdbf
-          virtual_name: ephemeral5
-        - device_name: /dev/xvdbg
-          virtual_name: ephemeral6
-        - device_name: /dev/xvdbh
-          virtual_name: ephemeral7
-        - device_name: /dev/xvdbi
-          virtual_name: ephemeral8
-        - device_name: /dev/xvdbj
-          virtual_name: ephemeral9
-        - device_name: /dev/xvdbk
-          virtual_name: ephemeral10
-        - device_name: /dev/xvdbl
-          virtual_name: ephemeral11
-        - device_name: /dev/xvdbm
-          virtual_name: ephemeral12
-        - device_name: /dev/xvdbn
-          virtual_name: ephemeral13
-        - device_name: /dev/xvdbo
-          virtual_name: ephemeral14
-        - device_name: /dev/xvdbp
-          virtual_name: ephemeral15
-        - device_name: /dev/xvdbq
-          virtual_name: ephemeral16
-        - device_name: /dev/xvdbr
-          virtual_name: ephemeral17
-        - device_name: /dev/xvdbs
-          virtual_name: ephemeral18
-        - device_name: /dev/xvdbt
-          virtual_name: ephemeral19
-        - device_name: /dev/xvdbu
-          virtual_name: ephemeral20
-        - device_name: /dev/xvdbv
-          virtual_name: ephemeral21
-        - device_name: /dev/xvdbw
-          virtual_name: ephemeral22
-        - device_name: /dev/xvdbx
-          virtual_name: ephemeral23
-    transport:
-      username: ec2-user
-      ssh_key: <%= ENV['EC2_SSH_KEY_PATH'] %>
   - name: amazon-linux-2-latest
     driver_plugin: ec2
     driver_config:

CHANGELOG.md

@@ -11,6 +11,8 @@ This file is used to list changes made in each version of the AWS ParallelCluste
 - Change to ssh_target_checker.sh syntax that makes the script compatible with pdsh
 
 **CHANGES**
+- Ubuntu 16.04 is no longer supported.
+- Amazon Linux is no longer supported.
 - Increase timeout when attaching EBS volumes from 3 to 5 minutes.
 - Retry `berkshelf` installation up to 3 times.
 - Root volume size increased to 35GB on all AMIs.

amis/build_ami.sh

@@ -16,7 +16,7 @@
 #
 # Usage: build_ami.sh --os <os> --region <region> --partition <partition> [--public] [--custom]
 #                     [--build-date <build-date>] [--arch <arch>]
-#   os: the os to build (supported values: all|centos7|centos8|alinux|alinux2|ubuntu1804)
+#   os: the os to build (supported values: all|centos7|centos8|alinux2|ubuntu1804)
 #   partition: partition to build in (supported values: commercial|govcloud|china|region)
 #   region: region to copy ami too (supported values: all|us-east-1|us-gov-west-1|...)
 #   custom: specifies to create the AMI from a custom AMI-id, which must be specified by variable CUSTOM_AMI_ID in the environment (optional)
@@ -115,7 +115,7 @@ check_options() {
     set -e
 
     available_arm_os="ubuntu1804 alinux2 centos8"  # subset of supported OSes for which ARM AMIs are available
-    available_os="centos7 alinux ${available_arm_os}"
+    available_os="centos7 ${available_arm_os}"
     cwd="$(dirname $0)"
     export COOKBOOK_PATH="$(cd ${cwd}/..; pwd)"
     export SCRIPT_PATH="${cwd}/../../script"
@@ -184,7 +184,7 @@ check_options() {
     esac
 
     # Ensure the specified architecture-OS combination is valid
-    if [ "${_arch}" == "arm64" ] && [[ "${_os}" =~ ^(centos7|alinux)$ ]]; then
+    if [ "${_arch}" == "arm64" ] && [[ "${_os}" == "centos7" ]]; then
       echo "Currently there are no arm64 AMIs available for ${_os}."
       exit 1
     elif [ "${_arch}" == "arm64" ] && [ "${_os}" == "all" ]; then
@@ -215,7 +215,7 @@ do_command() {
           RC=$?
         done
         ;;
-      centos7|centos8|alinux|ubuntu1804|alinux2)
+      centos7|centos8|ubuntu1804|alinux2)
         packer build -color=false -var-file="${cwd}/packer_variables.json" -only=${only} "${cwd}/packer_${_os}.json"
         RC=$?
         ;;