Add goenv script and fix Docker

This commit is contained in:
Fabian Reinartz 2015-09-18 09:34:17 +02:00
parent ad64474076
commit c8a092ebcc
3 changed files with 57 additions and 6 deletions

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@ -1,17 +1,18 @@
FROM sdurrheimer/alpine-glibc FROM sdurrheimer/alpine-glibc
MAINTAINER The Prometheus Authors <prometheus-developers@googlegroups.com> MAINTAINER The Prometheus Authors <prometheus-developers@googlegroups.com>
WORKDIR /app WORKDIR /gopath/src/github.com/prometheus/prometheus
COPY . /app COPY . /gopath/src/github.com/prometheus/prometheus
RUN apk add --update -t build-deps git make bash go \ RUN apk add --update -t build-deps tar openssl git make bash \
&& source ./scripts/goenv.sh /go /gopath \
&& make build \ && make build \
&& cp prometheus promtool /bin/ \ && cp prometheus promtool /bin/ \
&& mkdir -p /etc/prometheus \ && mkdir -p /etc/prometheus \
&& mv ./documentation/examples/prometheus.yml /etc/prometheus/prometheus.yml \ && mv ./documentation/examples/prometheus.yml /etc/prometheus/prometheus.yml \
&& mv ./console_libraries/ ./consoles/ /etc/prometheus/ \ && mv ./console_libraries/ ./consoles/ /etc/prometheus/ \
&& apk del --purge build-deps \ && apk del --purge build-deps \
&& rm -rf /app /var/cache/apk/* && rm -rf /go /gopath /var/cache/apk/*
EXPOSE 9090 EXPOSE 9090
VOLUME [ "/prometheus" ] VOLUME [ "/prometheus" ]

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@ -36,7 +36,7 @@ Debian and RPM packages are being worked on.
### Building from source ### Building from source
To build Prometheus from the source code yourself you need to have a working To build Prometheus from the source code yourself you need to have a working
go environment with [version 1.5 or greater installed](http://golang.org/doc/install). Go environment with [version 1.5 or greater installed](http://golang.org/doc/install).
You can directly use the `go` tool to download and install the `prometheus` You can directly use the `go` tool to download and install the `prometheus`
and `promtool` binaries into your `GOPATH`: and `promtool` binaries into your `GOPATH`:
@ -53,7 +53,7 @@ You can also clone the repository yourself and build using `make`:
$ make $ make
$ ./prometheus -config.file=your_config.yml $ ./prometheus -config.file=your_config.yml
The makefile provides several targets: The Makefile provides several targets:
* *build*: build the `prometheus` and `promtool` binaries * *build*: build the `prometheus` and `promtool` binaries
* *test*: run the tests * *test*: run the tests

50
scripts/goenv.sh Executable file
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@ -0,0 +1,50 @@
# Copyright 2015 The Prometheus Authors
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
goroot="$1"
gopath="$2"
go_version_min="1.5"
go_version_install="1.5.1"
vernum() {
printf "%03d%03d%03d" $(echo "$1" | tr '.' ' ')
}
if command -v "go" >/dev/null; then
go_version=$(go version | sed -e 's/^[^0-9.]*\([0-9.]*\).*/\1/')
fi
# If we satisfy the version requirement, there is nothing to do. Otherwise
# proceed downloading and installing a go environment.
if [ $(vernum ${go_version}) -ge $(vernum ${go_version_min}) ]; then
return
fi
export GOPATH="${gopath}"
export GOROOT="${goroot}/${go_version_install}"
export PATH="$PATH:$GOROOT/bin"
if [ ! -x "${GOROOT}/bin/go" ]; then
mkdir -p "${GOROOT}"
os=$(uname | tr A-Z a-z)
arch=$(uname -m | sed -e 's/x86_64/amd64/' | sed -e 's/i.86/386/')
url="https://golang.org/dl"
tarball="go${go_version_install}.${os}-${arch}.tar.gz"
wget -qO- "${url}/${tarball}" | tar -C "${GOROOT}" --strip 1 -xz
fi