ci: Allow local tests to run in a docker

Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

Dockerfile

@@ -0,0 +1,19 @@
+FROM golang:1.3-wheezy
+MAINTAINER Abhishek Lekshmanan "abhishek.lekshmanan@gmail.com"
+
+ENV CEPH_VERSION giant
+
+RUN echo deb http://ceph.com/debian-$CEPH_VERSION/ wheezy main | tee /etc/apt/sources.list.d/ceph-$CEPH_VERSION.list
+
+# Running wget with no certificate checks, alternatively ssl-cert package should be installed
+RUN wget --no-check-certificate -q -O- 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc' | apt-key add - &&\
+    apt-get update && \
+    apt-get install -y ceph \
+    librados-dev librbd-dev libcephfs-dev
+
+VOLUME /go/src/github.com/noahdesu/go-ceph
+
+COPY ./ci/entrypoint.sh /tmp/entrypoint.sh
+
+ENTRYPOINT ["/tmp/entrypoint.sh", "/tmp/micro-ceph"]
+

ci/entrypoint.sh

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+#!/bin/bash
+#
+#    Copyright (C) 2013,2014 Loic Dachary <loic@dachary.org>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+set -e
+set -u
+DIR=$1
+
+#if ! dpkg -l ceph ; then
+# wget -q -O- 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc' | sudo apt-key add -
+# echo deb http://ceph.com/debian-dumpling/ $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph.list
+# sudo apt-get update
+# sudo apt-get --yes install ceph ceph-common
+#fi
+
+# get rid of process and directories leftovers
+pkill ceph-mon || true
+pkill ceph-osd || true
+rm -fr $DIR
+
+# cluster wide parameters
+mkdir -p ${DIR}/log
+cat >> $DIR/ceph.conf <<EOF
+[global]
+fsid = $(uuidgen)
+osd crush chooseleaf type = 0
+run dir = ${DIR}/run
+auth cluster required = none
+auth service required = none
+auth client required = none
+osd pool default size = 1
+EOF
+export CEPH_ARGS="--conf ${DIR}/ceph.conf"
+
+# single monitor
+MON_DATA=${DIR}/mon
+mkdir -p $MON_DATA
+
+cat >> $DIR/ceph.conf <<EOF
+[mon.0]
+log file = ${DIR}/log/mon.log
+chdir = ""
+mon cluster log file = ${DIR}/log/mon-cluster.log
+mon data = ${MON_DATA}
+mon addr = 127.0.0.1
+EOF
+
+ceph-mon --id 0 --mkfs --keyring /dev/null
+touch ${MON_DATA}/keyring
+ceph-mon --id 0
+
+# single osd
+OSD_DATA=${DIR}/osd
+mkdir ${OSD_DATA}
+
+cat >> $DIR/ceph.conf <<EOF
+[osd.0]
+log file = ${DIR}/log/osd.log
+chdir = ""
+osd data = ${OSD_DATA}
+osd journal = ${OSD_DATA}.journal
+osd journal size = 100
+osd objectstore = memstore
+EOF
+
+OSD_ID=$(ceph osd create)
+ceph osd crush add osd.${OSD_ID} 1 root=default host=localhost
+ceph-osd --id ${OSD_ID} --mkjournal --mkfs
+ceph-osd --id ${OSD_ID}
+
+# single mds
+MDS_DATA=${DIR}/mds.a
+mkdir ${MDS_DATA}
+
+cat >> $DIR/ceph.conf <<EOF
+[mds.a]
+mds data = ${MDS_DATA}
+mds log max segments = 2
+mds cache size = 10000
+host = localhost
+EOF
+
+ceph-authtool --create-keyring --gen-key --name=mds.a ${MDS_DATA}/keyring
+ceph -i ${MDS_DATA}/keyring auth add mds.a mon 'allow profile mds' osd 'allow *' mds 'allow'
+ceph osd pool create cephfs_data 8
+ceph osd pool create cephfs_metadata 8
+ceph fs new cephfs cephfs_metadata cephfs_data
+ceph-mds -i a
+
+# check that it works
+rados --pool rbd put group /etc/group
+rados --pool rbd get group ${DIR}/group
+diff /etc/group ${DIR}/group
+ceph osd tree
+
+export CEPH_CONF="${DIR}/ceph.conf"
+
+go get github.com/stretchr/testify/assert
+cd /go/src/github.com/noahdesu/go-ceph
+
+exec go test -v ./...