Build ARMv6, ARMv7, and ARM64 Docker images (#39)

* Install ocb and yq portably * Build ARMv6, ARMv7, and ARM64 Docker images
open-telemetry · Dec 14, 2021 · bc17ab4 · bc17ab4
1 parent 91da983
commit bc17ab4
Show file tree

Hide file tree

Showing 5 changed files with 135 additions and 25 deletions.
diff --git a/.goreleaser.yaml b/.goreleaser.yaml
@@ -38,6 +38,9 @@ docker_manifests:
   - name_template: otel/opentelemetry-collector:{{ .Version }}
     image_templates:
       - otel/opentelemetry-collector:{{ .Version }}-amd64
+      - otel/opentelemetry-collector:{{ .Version }}-armv6
+      - otel/opentelemetry-collector:{{ .Version }}-armv7
+      - otel/opentelemetry-collector:{{ .Version }}-arm64
 dockers:
   - image_templates:
       - "otel/opentelemetry-collector:{{ .Version }}-amd64"
@@ -54,6 +57,53 @@ dockers:
     extra_files:
       - "configs/otelcol.yaml"
     goarch: amd64
+  - image_templates:
+      - "otel/opentelemetry-collector:{{ .Version }}-armv6"
+    dockerfile: "distributions/otelcol/Dockerfile"
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.name={{.ProjectName}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Version}}"
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/arm/v6"
+    extra_files:
+      - "configs/otelcol.yaml"
+    goarch: arm
+    goarm: 6
+  - image_templates:
+      - "otel/opentelemetry-collector:{{ .Version }}-armv7"
+    dockerfile: "distributions/otelcol/Dockerfile"
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.name={{.ProjectName}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Version}}"
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/arm/v7"
+    extra_files:
+      - "configs/otelcol.yaml"
+    goarch: arm
+    goarm: 7
+  - image_templates:
+      - "otel/opentelemetry-collector:{{ .Version }}-arm64"
+    dockerfile: "distributions/otelcol/Dockerfile"
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.name={{.ProjectName}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Version}}"
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/arm64"
+    extra_files:
+      - "configs/otelcol.yaml"
+    goarch: arm64
 nfpms:
   - id: "otelcol"
     package_name: "otelcol"

diff --git a/Makefile b/Makefile
@@ -1,6 +1,6 @@
 GO=$(shell which go)
 OTELCOL_BUILDER_VERSION ?= 0.41.0
-OTELCOL_BUILDER_DIR ?= ~/bin
+OTELCOL_BUILDER_DIR ?= ${HOME}/bin
 OTELCOL_BUILDER ?= ${OTELCOL_BUILDER_DIR}/ocb
 
 YQ_VERSION ?= 4.11.1
@@ -30,25 +30,33 @@ ensure-goreleaser-up-to-date: generate-goreleaser
 	@git diff -s --exit-code .goreleaser.yaml || (echo "Build failed: The goreleaser templates have changed but the .goreleaser.yaml hasn't. Run 'make generate-goreleaser' and update your PR." && exit 1)
 
 ocb:
-ifeq (, $(shell which ocb))
+ifeq (, $(shell which ocb >/dev/null 2>/dev/null))
 	@{ \
 	set -e ;\
-	echo Installing ocb at $(OTELCOL_BUILDER_DIR);\
+	os=$$(uname | tr A-Z a-z) ;\
+	machine=$$(uname -m) ;\
+	[ "$${machine}" != x86 ] || machine=386 ;\
+	[ "$${machine}" != x86_64 ] || machine=amd64 ;\
+	echo "Installing ocb ($${os}/$${machine}) at $(OTELCOL_BUILDER_DIR)";\
 	mkdir -p $(OTELCOL_BUILDER_DIR) ;\
-	curl -sLo $(OTELCOL_BUILDER) "https://github.com/open-telemetry/opentelemetry-collector/releases/download/v$(OTELCOL_BUILDER_VERSION)/ocb_$(OTELCOL_BUILDER_VERSION)_linux_amd64" ;\
+	curl -sLo $(OTELCOL_BUILDER) "https://github.com/open-telemetry/opentelemetry-collector/releases/download/v$(OTELCOL_BUILDER_VERSION)/ocb_$(OTELCOL_BUILDER_VERSION)_$${os}_$${machine}" ;\
 	chmod +x $(OTELCOL_BUILDER) ;\
 	}
 else
 OTELCOL_BUILDER=$(shell which ocb)
 endif
 
 yq:
-ifeq (, $(shell which yq))
+ifeq (, $(shell which yq >/dev/null 2>/dev/null))
 	@{ \
 	set -e ;\
-	echo Installing yq at $(YQ_DIR);\
+	os=$$(uname | tr A-Z a-z) ;\
+	machine=$$(uname -m) ;\
+	[ "$${machine}" != x86 ] || machine=386 ;\
+	[ "$${machine}" != x86_64 ] || machine=amd64 ;\
+	echo "Installing yq ($${os}/$${machine}) at $(YQ_DIR)";\
 	mkdir -p $(YQ_DIR) ;\
-	curl -sLo $(YQ) https://github.com/mikefarah/yq/releases/download/v$(YQ_VERSION)/yq_linux_amd64 ;\
+	curl -sLo $(YQ) https://github.com/mikefarah/yq/releases/download/v$(YQ_VERSION)/yq_$${os}_$${machine} ;\
 	chmod +x $(YQ) ;\
 	}
 else

diff --git a/scripts/generate-goreleaser-config.sh b/scripts/generate-goreleaser-config.sh
@@ -13,7 +13,7 @@ do
     esac
 done
 
-if [ -z $distributions ]; then
+if [[ -z $distributions ]]; then
     echo "List of distributions to use with goreleaser not provided. Use '-d' to specify the names of the distributions. Ex.:"
     echo "$0 -d opentelemetry-collector"
     exit 1
@@ -30,19 +30,21 @@ do
         export CONTAINER_BASE_NAME="otel/{distribution}"
         DIST_CONF="${REPO_DIR}/distributions/${distribution}/distribution.conf"
 
-        if [ -f "${DIST_CONF}" ]; then
+        if [[ -f "${DIST_CONF}" ]]; then
             set -o allexport
             source "${DIST_CONF}"
             set +o allexport
         fi
 
         sed "s/{distribution}/${distribution}/gi" "${TEMPLATES_DIR}/${template}.template.yaml" | envsubst > "${GEN_YAML_DIR}/${distribution}-${template}.yaml"
-        if [ $? != 0 ]; then
+        if [[ $? -ne 0 ]]; then
             echo "❌ ERROR: failed to generate '${template}' YAML snippets for '${distribution}'."
             exit 1
         fi
     done
 done
 
+set -e -o pipefail
+
 ${YQ} eval-all '. as $item ireduce ({}; . *+ $item)' "${MAIN_TEMPLATE}" "${GEN_YAML_DIR}"/*.yaml > .goreleaser.yaml
 echo "✅ SUCCESS: goreleaser YAML generated"
diff --git a/scripts/goreleaser-templates/docker-manifests.template.yaml b/scripts/goreleaser-templates/docker-manifests.template.yaml
@@ -2,3 +2,6 @@ docker_manifests:
   - name_template: ${CONTAINER_BASE_NAME}:{{ .Version }}
     image_templates:
       - ${CONTAINER_BASE_NAME}:{{ .Version }}-amd64
+      - ${CONTAINER_BASE_NAME}:{{ .Version }}-armv6
+      - ${CONTAINER_BASE_NAME}:{{ .Version }}-armv7
+      - ${CONTAINER_BASE_NAME}:{{ .Version }}-arm64
diff --git a/scripts/goreleaser-templates/docker.template.yaml b/scripts/goreleaser-templates/docker.template.yaml
@@ -1,16 +1,63 @@
 dockers:
-- image_templates:
-    - "${CONTAINER_BASE_NAME}:{{ .Version }}-amd64"
-  dockerfile: "distributions/{distribution}/Dockerfile"
-  use: buildx
-  build_flag_templates:
-    - "--pull"
-    - "--label=org.opencontainers.image.created={{.Date}}"
-    - "--label=org.opencontainers.image.name={{.ProjectName}}"
-    - "--label=org.opencontainers.image.revision={{.FullCommit}}"
-    - "--label=org.opencontainers.image.version={{.Version}}"
-    - "--label=org.opencontainers.image.source={{.GitURL}}"
-    - "--platform=linux/amd64"
-  extra_files:
-    - "configs/{distribution}.yaml"
-  goarch: amd64
+  - image_templates:
+      - "${CONTAINER_BASE_NAME}:{{ .Version }}-amd64"
+    dockerfile: "distributions/{distribution}/Dockerfile"
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.name={{.ProjectName}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Version}}"
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/amd64"
+    extra_files:
+      - "configs/{distribution}.yaml"
+    goarch: amd64
+  - image_templates:
+      - "${CONTAINER_BASE_NAME}:{{ .Version }}-armv6"
+    dockerfile: "distributions/{distribution}/Dockerfile"
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.name={{.ProjectName}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Version}}"
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/arm/v6"
+    extra_files:
+      - "configs/{distribution}.yaml"
+    goarch: arm
+    goarm: 6
+  - image_templates:
+      - "${CONTAINER_BASE_NAME}:{{ .Version }}-armv7"
+    dockerfile: "distributions/{distribution}/Dockerfile"
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.name={{.ProjectName}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Version}}"
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/arm/v7"
+    extra_files:
+      - "configs/{distribution}.yaml"
+    goarch: arm
+    goarm: 7
+  - image_templates:
+      - "${CONTAINER_BASE_NAME}:{{ .Version }}-arm64"
+    dockerfile: "distributions/{distribution}/Dockerfile"
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--label=org.opencontainers.image.created={{.Date}}"
+      - "--label=org.opencontainers.image.name={{.ProjectName}}"
+      - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+      - "--label=org.opencontainers.image.version={{.Version}}"
+      - "--label=org.opencontainers.image.source={{.GitURL}}"
+      - "--platform=linux/arm64"
+    extra_files:
+      - "configs/{distribution}.yaml"
+    goarch: arm64