Add ARM support

clickhouse/Dockerfile

@@ -0,0 +1,2 @@
+ARG BASE_IMAGE
+FROM ${BASE_IMAGE}

clickhouse/config.xml

@@ -1,5 +1,10 @@
 <yandex>
-    <max_server_memory_usage_to_ram_ratio from_env="MAX_MEMORY_USAGE_RATIO" />
+    <max_server_memory_usage_to_ram_ratio>
+        <!-- This include is important!
+         It is required for the version of Clickhouse
+         used on ARM to read the environment variable. -->
+        <include from_env="MAX_MEMORY_USAGE_RATIO"/>
+    </max_server_memory_usage_to_ram_ratio>
     <logger>
         <level>information</level>
         <console>1</console>

docker-compose.yml

@@ -17,6 +17,8 @@ x-healthcheck-defaults: &healthcheck_defaults
 x-sentry-defaults: &sentry_defaults
   <<: *restart_policy
   image: sentry-self-hosted-local
+  # Set the platform to build for linux/arm64 when needed on Apple silicon Macs.
+  platform: ${DOCKER_PLATFORM:-}
   build:
     context: ./sentry
     args:
@@ -190,7 +192,12 @@ services:
       test: ["CMD-SHELL", "nc -z localhost 9092"]
   clickhouse:
     <<: *restart_policy
-    image: "yandex/clickhouse-server:20.3.9.70"
+    image: clickhouse-self-hosted-local
+    build:
+      context:
+        ./clickhouse
+      args:
+        BASE_IMAGE: "${CLICKHOUSE_IMAGE:-}"
     ulimits:
       nofile:
         soft: 262144

install.sh

@@ -11,6 +11,7 @@ source "$(dirname $0)/install/_lib.sh"  # does a `cd .../install/`, among other
 
 # Pre-flight. No impact yet.
 source parse-cli.sh
+source detect-platform.sh
 source dc-detect-version.sh
 source error-handling.sh
 source check-latest-commit.sh

install/check-minimum-requirements.sh

@@ -6,6 +6,12 @@ source "$(dirname $0)/_min-requirements.sh"
 function ver () { echo "$@" | awk -F. '{ printf("%d%03d%03d", $1,$2,$3); }'; }
 
 DOCKER_VERSION=$(docker version --format '{{.Server.Version}}')
+
+if [[ -z "$DOCKER_VERSION" ]]; then
+  echo "FAIL: Unable to get docker version, is the docker daemon running?"
+  exit 1
+fi
+
 if [[ "$(ver $DOCKER_VERSION)" -lt "$(ver $MIN_DOCKER_VERSION)" ]]; then
   echo "FAIL: Expected minimum docker version to be $MIN_DOCKER_VERSION but found $DOCKER_VERSION"
   exit 1
@@ -39,7 +45,7 @@ fi
 #SSE4.2 required by Clickhouse (https://clickhouse.yandex/docs/en/operations/requirements/)
 # On KVM, cpuinfo could falsely not report SSE 4.2 support, so skip the check. https://github.com/ClickHouse/ClickHouse/issues/20#issuecomment-226849297
 IS_KVM=$(docker run --rm busybox grep -c 'Common KVM processor' /proc/cpuinfo || :)
-if [[ "$IS_KVM" -eq 0 ]]; then
+if [[ "$IS_KVM" -eq 0 && "$DOCKER_ARCH" = "x86_64" ]]; then
   SUPPORTS_SSE42=$(docker run --rm busybox grep -c sse4_2 /proc/cpuinfo || :)
   if [[ "$SUPPORTS_SSE42" -eq 0 ]]; then
     echo "FAIL: The CPU your machine is running on does not support the SSE 4.2 instruction set, which is required for one of the services Sentry uses (Clickhouse). See https://github.com/getsentry/self-hosted/issues/340 for more info."

install/detect-platform.sh

@@ -0,0 +1,30 @@
+echo "${_group}Detecting Docker platform"
+
+
+# Sentry SaaS uses stock Yandex ClickHouse, but they don't provide images that
+# support ARM, which is relevant especially for Apple M1 laptops, Sentry's
+# standard developer environment. As a workaround, we use an altinity image
+# targeting ARM.
+#
+# See https://github.com/getsentry/self-hosted/issues/1385#issuecomment-1101824274
+#
+# Images built on ARM also need to be tagged to use linux/arm64 on Apple
+# silicon Macs to work around an issue where they are built for
+# linux/amd64 by default due to virtualization.
+# See https://github.com/docker/cli/issues/3286 for the Docker bug.
+
+export DOCKER_ARCH=$(docker info --format '{{.Architecture}}')
+
+if [[ "$DOCKER_ARCH" = "x86_64" ]]; then
+    export DOCKER_PLATFORM="linux/amd64"
+    export CLICKHOUSE_IMAGE="yandex/clickhouse-server:20.3.9.70"
+elif [[ "$DOCKER_ARCH" = "aarch64" ]]; then
+    export DOCKER_PLATFORM="linux/arm64"
+    export CLICKHOUSE_IMAGE="altinity/clickhouse-server:21.6.1.6734-testing-arm"
+else
+    echo "FAIL: Unsupported docker architecture $DOCKER_ARCH."
+    exit 1
+fi
+echo "Detected Docker platform is $DOCKER_PLATFORM"
+
+echo "${_endgroup}"