Prepare server build for arm64

build/Makefile

@@ -10,6 +10,12 @@ pmm-ami:
 		build -var 'pmm_server_image_name=${PMM_SERVER_IMAGE}' \
 		-var 'watchtower_image_name=${WATCHTOWER_IMAGE}' \
 		-only amazon-ebs -color=false packer/pmm.json | tee build.log
+
+pmm-ami-arm64:
+	docker run --rm -v ${HOME}/.aws:/root/.aws -v `pwd`:/build -w /build \hashicorp/packer:${PACKER_VERSION} \
+		build -var 'pmm_server_image_name=${PMM_SERVER_IMAGE}' \
+		-var 'watchtower_image_name=${WATCHTOWER_IMAGE}' \
+		-only amazon-ebs-arm64 -color=false packer/pmm.json | tee build.log
 ## ----------------- PACKER ------------------
 
 ## RPM Build Images

build/ansible/roles/pmm-images/tasks/main.yml

@@ -14,7 +14,7 @@
 - name: Add a local YUM repository
   yum_repository:
     name: local
-    description: Local YUM repository - x86_64
+    description: Local YUM repository
     baseurl: file:///tmp/RPMS
     gpgcheck: no
     enabled: no
@@ -23,7 +23,7 @@
   dnf:
     name: "*"
     state: latest
-    disablerepo: percona-release-x86_64
+    disablerepo: percona-release-*
 
 - name: Install OS tools
   dnf:

build/packages/rpm/server/SPECS/grafana.spec

@@ -12,14 +12,20 @@
 %define gobuild(o:) go build -ldflags "${LDFLAGS:-} -B 0x$(head -c20 /dev/urandom|od -An -tx1|tr -d ' \\n')" -a -v -x %{?**};
 %endif
 
+%ifarch aarch64
+%define go_arch arm64
+%else
+%define go_arch amd64
+%endif
+
 Name:           percona-grafana
 Version:        %{grafana_version}
 Release:        %{rpm_release}
 Summary:        Grafana is an open source, feature rich metrics dashboard and graph editor
 License:        AGPLv3
 URL:            https://github.com/percona/grafana
 Source0:        https://github.com/percona/grafana/archive/%{commit}.tar.gz
-ExclusiveArch:  %{ix86} x86_64 %{arm}
+ExclusiveArch:  %{ix86} x86_64 %{arm} aarch64
 
 BuildRequires: fontconfig
 
@@ -49,10 +55,10 @@ cp -rpav public %{buildroot}%{_datadir}/grafana
 cp -rpav tools %{buildroot}%{_datadir}/grafana
 
 install -d -p %{buildroot}%{_sbindir}
-cp bin/linux/amd64/grafana-server %{buildroot}%{_sbindir}/
-cp bin/linux/amd64/grafana %{buildroot}%{_sbindir}/
+cp bin/linux/%{go_arch}/grafana-server %{buildroot}%{_sbindir}/
+cp bin/linux/%{go_arch}/grafana %{buildroot}%{_sbindir}/
 install -d -p %{buildroot}%{_bindir}
-cp bin/linux/amd64/grafana-cli %{buildroot}%{_bindir}/
+cp bin/linux/%{go_arch}/grafana-cli %{buildroot}%{_bindir}/
 
 install -d -p %{buildroot}%{_sysconfdir}/grafana
 cp conf/sample.ini %{buildroot}%{_sysconfdir}/grafana/grafana.ini

build/packer/ansible/agent-aws.yml

@@ -119,9 +119,9 @@
         remote_src: yes
         mode: "u+x,g+x,o+x"
 
-    - name: Install latest YQ (YAML processor) 
+    - name: Install latest YQ (YAML processor)
       get_url:
-        url: https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64
+        url: "https://github.com/mikefarah/yq/releases/latest/download/yq_linux_{{ ansible_architecture_alt }}"
         dest: /usr/bin/yq
         mode: "555"
 

build/packer/ansible/roles/cloud-node/tasks/main.yml

@@ -99,16 +99,26 @@
     dest: /etc/sudoers.d/90-admin-user
     mode: 0440
 
-- name: change cloud user for AMI EL9      | Change cloud user
+- name: change cloud user for AMI EL9      | Change cloud user (Oracle Linux)
   when:
     - create_admin == "true"
-    - ansible_distribution == 'OracleLinux' or ansible_distribution == 'AlmaLinux'
+    - ansible_distribution == 'OracleLinux'
     - ansible_distribution_major_version == '9'
   replace:
     dest: /etc/cloud/cloud.cfg.d/00_ol-default-user.cfg
     regexp: "name: ec2-user"
     replace: "name: admin"
 
+- name: change cloud user for AMI EL9      | Change cloud user (AlmaLinux)
+  when:
+    - create_admin == "true"
+    - ansible_distribution == 'AlmaLinux'
+    - ansible_distribution_major_version == '9'
+  replace:
+    dest: /etc/cloud/cloud.cfg
+    regexp: "name: ec2-user"
+    replace: "name: admin"
+
 - name: cloud-init configuration   | stat /etc/waagent.conf
   stat: path=/etc/waagent.conf
   register: waagent_conf

build/packer/pmm.json

@@ -37,6 +37,49 @@
         "iit-billing-tag": "pmm-ami"
       },
       "ssh_clear_authorized_keys": "true"
+    },
+    {
+      "type": "amazon-ebs",
+      "name": "amazon-ebs-arm64",
+      "ami_name": "PMM Server ARM64 [{{isotime \"2006-01-02 1504\"}}]",
+      "instance_type": "c7g.xlarge",
+      "launch_block_device_mappings": [
+        {
+          "delete_on_termination": true,
+          "device_name": "/dev/sda1",
+          "volume_size": 20,
+          "volume_type": "gp3"
+        },
+        {
+          "delete_on_termination": false,
+          "device_name": "/dev/sdb",
+          "volume_size": 100,
+          "volume_type": "gp3"
+        }
+      ],
+      "region": "us-east-1",
+      "security_group_id": "sg-688c2b1c",
+      "source_ami_filter": {
+        "filters": {
+          "name": "AlmaLinux OS 9.*",
+          "architecture": "arm64",
+          "root-device-type": "ebs",
+          "virtualization-type": "hvm"
+        },
+        "owners": ["764336703387"],
+        "most_recent": true
+      },
+      "ssh_pty": "true",
+      "ena_support": "true",
+      "ssh_username": "ec2-user",
+      "subnet_id": "subnet-ee06e8e1",
+      "run_tags": {
+        "iit-billing-tag": "pmm-ami"
+      },
+      "run_volume_tags": {
+        "iit-billing-tag": "pmm-ami"
+      },
+      "ssh_clear_authorized_keys": "true"
     }
   ],
   "provisioners": [
@@ -72,7 +115,7 @@
     [
       {
         "type": "manifest",
-        "only": ["amazon-ebs"],
+        "only": ["amazon-ebs", "amazon-ebs-arm64"],
         "output": "manifest.json",
         "strip_path": true
       }

build/scripts/build-server-rpm

@@ -5,6 +5,15 @@ set -o xtrace
 
 . $(dirname $0)/vars
 
+# The S3 build cache was amd64-only historically; keep those paths unchanged
+# and namespace other architectures to avoid cross-arch cache hits.
+build_arch=$(uname -m)
+if [ "${build_arch}" = "x86_64" ]; then
+    cache_dist=${rpmbuild_dist}
+else
+    cache_dist=${rpmbuild_dist}-${build_arch}
+fi
+
 get_rpm_version() {
     local spec_name=$1
 
@@ -26,23 +35,25 @@ is_build_needed() {
     local packages=
 
     # Structure of S3 build cache
-    # s3://pmm-build-cache/PR-BUILDS/9 - el9
-    # s3://pmm-build-cache/RELEASE/9 - el9
+    # s3://pmm-build-cache/PR-BUILDS/el9 - el9 x86_64
+    # s3://pmm-build-cache/PR-BUILDS/el9-aarch64 - el9 aarch64
+    # s3://pmm-build-cache/RELEASE/el9 - el9 x86_64
+    # s3://pmm-build-cache/RELEASE/el9-aarch64 - el9 aarch64
 
     # RPM_EPOCH is set for Feature Builds
     if [ -n "$RPM_EPOCH" ]; then
         aws s3 sync \
             --region us-east-2 \
             --no-progress \
             --no-sign-request \
-            s3://pmm-build-cache/PR-BUILDS/${rpmbuild_dist}/${spec_name}-${rpm_version} \
+            s3://pmm-build-cache/PR-BUILDS/${cache_dist}/${spec_name}-${rpm_version} \
             ${rpms_dir}/${spec_name}-${rpm_version}
     else
         aws s3 sync \
             --region us-east-2 \
             --no-progress \
             --no-sign-request \
-            s3://pmm-build-cache/RELEASE/${rpmbuild_dist}/${spec_name}-${rpm_version} \
+            s3://pmm-build-cache/RELEASE/${cache_dist}/${spec_name}-${rpm_version} \
             ${rpms_dir}/${spec_name}-${rpm_version}
     fi
 
@@ -152,14 +163,14 @@ build() {
                 --region us-east-2 \
                 --no-progress \
                 ${rpms_dir}/${spec_name}-${rpm_version} \
-                s3://pmm-build-cache/PR-BUILDS/${rpmbuild_dist}/${spec_name}-${rpm_version} \
+                s3://pmm-build-cache/PR-BUILDS/${cache_dist}/${spec_name}-${rpm_version} \
                 || :
         else
             aws s3 sync \
                 --region us-east-2 \
                 --no-progress \
                 ${rpms_dir}/${spec_name}-${rpm_version} \
-                s3://pmm-build-cache/RELEASE/${rpmbuild_dist}/${spec_name}-${rpm_version} \
+                s3://pmm-build-cache/RELEASE/${cache_dist}/${spec_name}-${rpm_version} \
                 || :
         fi