[Isolated] Install efs-proxy cargo dependecies for isolated environment

Author: Himani Anil Deshpande

cookbooks/aws-parallelcluster-environment/resources/efs/efs_redhat8.rb

@@ -18,6 +18,24 @@
 
 use 'partial/_get_package_version_rpm'
 use 'partial/_common'
-use 'partial/_redhat_based'
+# use 'partial/_redhat_based'
 use 'partial/_install_from_tar'
 use 'partial/_mount_umount'
+
+def install_script_code(efs_utils_tarball, efs_utils_package, efs_utils_version)
+  <<-EFSUTILSINSTALL
+      set -e
+      tar xf #{efs_utils_tarball}
+      mv efs-proxy-dependencies-#{efs_utils_version}.tar.gz efs-utils-#{efs_utils_version}/src/proxy/
+      cd efs-utils-#{efs_utils_version}/src/proxy/
+      tar -xf efs-proxy-dependencies-#{efs_utils_version}.tar.gz
+      cargo build --offline
+      cd ../..
+      make rpm
+      yum -y install ./build/#{efs_utils_package}*rpm
+  EFSUTILSINSTALL
+end
+
+def prerequisites
+  %w(rpm-build make rust cargo openssl-devel)
+end

cookbooks/aws-parallelcluster-environment/resources/efs/partial/_install_from_tar.rb

@@ -50,6 +50,20 @@
     action :create_if_missing
   end
 
+  if aws_region.start_with?("us-iso") && platform?('redhat') && node['platform_version'] == "8"
+    efs_proxy_deps = "efs-proxy-dependencies-#{package_version}.tar.gz"
+    efs_proxy_deps_tarball = "#{node['cluster']['sources_dir']}/#{efs_proxy_deps}"
+    efs_proxy_deps_url = "#{node['cluster']['artifacts_s3_url']}/dependencies/efs/#{efs_proxy_deps}"
+    remote_file efs_proxy_deps_tarball do
+      source efs_proxy_deps_url
+      mode '0644'
+      retries 3
+      retry_delay 5
+      checksum new_resource.efs_utils_checksum
+      action :create_if_missing
+    end
+  end
+
   # Install EFS Utils following https://docs.aws.amazon.com/efs/latest/ug/installing-amazon-efs-utils.html
   bash "install efs utils" do
     cwd node['cluster']['sources_dir']