Merge pull request #8 from lovoo/packaging

add packaging target in Makefile

.travis.yml

@@ -1,11 +1,15 @@
 language: go
 go:
   - 1.7
+
 script:
   - make build
   - make test
 
-before_deploy: make release-build
+before_deploy:
+  - gem install fpm package_cloud
+  - make release-build deb release-package
+
 deploy:
   provider: releases
   api_key:

Makefile

@@ -1,13 +1,13 @@
-BUILD_DIR    = build
+BUILD_DIR    = $(CURDIR)/build
 PROJECT_NAME = ipmi_exporter
-
-GO       = go
-GOX      = gox
-GOX_ARGS = -output="$(BUILD_DIR)/{{.Dir}}_{{.OS}}_{{.Arch}}" -osarch="linux/amd64 linux/386 linux/arm linux/arm64 darwin/amd64 freebsd/amd64 freebsd/386 windows/386 windows/amd64"
+VERSION      = $(shell git describe --tags || echo 0.0.0-dev)
+GO           = go
+GOX          = gox
+GOX_ARGS     = -output="$(BUILD_DIR)/{{.Dir}}_{{.OS}}_{{.Arch}}" -osarch="linux/amd64 linux/386 linux/arm linux/arm64 darwin/amd64 freebsd/amd64 freebsd/386 windows/386 windows/amd64"
 
 .PHONY: build
 build:
-	$(GO) build -o $(BUILD_DIR)/$(PROJECT_NAME) .
+	GOBIN=$(BUILD_DIR) $(GO) install -v -ldflags '-X main.Version=$(VERSION)'
 
 .PHONY: clean
 clean:
@@ -19,5 +19,40 @@ test:
 
 .PHONY: release-build
 release-build:
-	@go get -u github.com/mitchellh/gox
+	@$(GO) get -u github.com/mitchellh/gox
 	@$(GOX) $(GOX_ARGS) github.com/lovoo/$(PROJECT_NAME)
+
+.PHONY: deb
+deb:
+	make build-deb ARCH=amd64 GOARCH=amd64
+	make build-deb ARCH=i386 GOARCH=386
+	make build-deb ARCH=arm64 GOARCH=arm64
+	make build-deb ARCH=armhf GOARCH=arm
+
+.PHONY: build-deb
+build-deb:
+	fpm -s dir -t deb \
+		--name $(PROJECT_NAME) \
+		--version $(VERSION) \
+		--package $(BUILD_DIR)/$(PROJECT_NAME)_$(VERSION)_$(ARCH).deb \
+		--depends ipmitool \
+		--maintainer "LOVOO IT Operations <[email protected]>" \
+		--deb-priority optional \
+		--category monitoring \
+		--force \
+ 		--deb-compression bzip2 \
+		--license "BSD-3-Clause" \
+		--vendor "LOVOO GmbH" \
+		--deb-no-default-config-files \
+		--after-install packaging/postinst.deb \
+		--before-remove packaging/prerm.deb \
+		--url https://github.com/lovoo/ipmi_exporter \
+		--description "Exports statistics from IPMI and publishes them for scraping by Prometheus." \
+		--architecture $(ARCH) \
+		$(BUILD_DIR)/$(PROJECT_NAME)_linux_$(GOARCH)=/usr/bin/ipmi_exporter \
+		packaging/ipmi-exporter.service=/lib/systemd/system/ipmi-exporter.service
+
+.PHONY: release-package
+release-package:
+	package_cloud push lovoo/prometheus-exporters/debian/jessie build/*.deb
+	package_cloud push lovoo/prometheus-exporters/debian/stretch build/*.deb

packaging/ipmi-exporter.service

@@ -0,0 +1,18 @@
+[Unit]
+Description=IPMI Metrics Exporter for Prometheus
+After=syslog.target network.target
+
+[Service]
+Type=simple
+User=root
+Group=root
+WorkingDirectory=/tmp
+ExecStart=/usr/bin/ipmi_exporter
+RestartSec=1
+Restart=on-failure
+StandardOutput=syslog
+StandardError=syslog
+SyslogIdentifier=ipmi_exporter
+
+[Install]
+WantedBy=multi-user.target

packaging/postinst.deb

@@ -0,0 +1,26 @@
+#!/bin/sh
+set -e
+
+case "$1" in
+  abort-upgrade|abort-remove|abort-deconfigure)
+    ;;
+
+  configure)
+    if which systemctl > /dev/null; then
+      systemctl daemon-reload || :
+      systemctl enable ipmi-exporter || :
+      systemctl restart ipmi-exporter || :
+    else
+      echo "Couldn't find systemd to control IPMI Metrics Exporter, cannot proceed."
+      echo "Open an issue and tell us about your system."
+      exit 1
+    fi
+    ;;
+
+  *)
+    echo "postinst called with unknown argument \`$1'" >&2
+    exit 1
+    ;;
+esac
+
+exit 0

packaging/prerm.deb

@@ -0,0 +1,9 @@
+#!/bin/sh
+set -e
+
+if [ $1 = "remove" ] ; then
+    if which systemctl > /dev/null; then
+      systemctl --no-reload disable ipmi-exporter || :
+      systemctl stop ipmi-exporter || :
+    fi
+fi