mirror of
https://github.com/ClusterCockpit/cc-metric-store.git
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Merge pull request #8 from ClusterCockpit/rename_and_makefile
Rename main Go file and add scripts for system(d) integration
This commit is contained in:
Lou
GitHub
commit
66be268b57
81
Makefile
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81
Makefile
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APP = cc-metric-store
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GOSRC_APP := cc-metric-store.go
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GOSRC_FILES := api.go \
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memstore.go \
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archive.go \
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debug.go \
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float.go \
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lineprotocol.go \
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selector.go \
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stats.go
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BINDIR ?= bin
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.PHONY: all
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all: $(APP)
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$(APP): $(GOSRC)
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go get
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go build -o $(APP) $(GOSRC_APP) $(GOSRC_FILES)
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install: $(APP)
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@WORKSPACE=$(PREFIX)
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@if [ -z "$${WORKSPACE}" ]; then exit 1; fi
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@mkdir --parents --verbose $${WORKSPACE}/usr/$(BINDIR)
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@install -Dpm 755 $(APP) $${WORKSPACE}/usr/$(BINDIR)/$(APP)
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@install -Dpm 600 config.json $${WORKSPACE}/$(APP)/$(APP).conf
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.PHONY: clean
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.ONESHELL:
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clean:
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rm -f $(APP)
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.PHONY: fmt
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fmt:
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go fmt $(GOSRC_APP)
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# Examine Go source code and reports suspicious constructs
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.PHONY: vet
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vet:
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go vet ./...
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# Run linter for the Go programming language.
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# Using static analysis, it finds bugs and performance issues, offers simplifications, and enforces style rules
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.PHONY: staticcheck
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staticcheck:
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go install honnef.co/go/tools/cmd/staticcheck@latest
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$$(go env GOPATH)/bin/staticcheck ./...
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.ONESHELL:
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.PHONY: RPM
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RPM: scripts/cc-metric-collector.spec
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@WORKSPACE="$${PWD}"
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@SPECFILE="$${WORKSPACE}/scripts/cc-metric-store.spec"
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# Setup RPM build tree
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@eval $$(rpm --eval "ARCH='%{_arch}' RPMDIR='%{_rpmdir}' SOURCEDIR='%{_sourcedir}' SPECDIR='%{_specdir}' SRPMDIR='%{_srcrpmdir}' BUILDDIR='%{_builddir}'")
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@mkdir --parents --verbose "$${RPMDIR}" "$${SOURCEDIR}" "$${SPECDIR}" "$${SRPMDIR}" "$${BUILDDIR}"
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# Create source tarball
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@COMMITISH="HEAD"
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@VERS=$$(git describe --tags $${COMMITISH})
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@VERS=$${VERS#v}
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@VERS=$$(echo $$VERS | sed -e s+'-'+'_'+g)
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@eval $$(rpmspec --query --queryformat "NAME='%{name}' VERSION='%{version}' RELEASE='%{release}' NVR='%{NVR}' NVRA='%{NVRA}'" --define="VERS $${VERS}" "$${SPECFILE}")
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@PREFIX="$${NAME}-$${VERSION}"
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@FORMAT="tar.gz"
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@SRCFILE="$${SOURCEDIR}/$${PREFIX}.$${FORMAT}"
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@git archive --verbose --format "$${FORMAT}" --prefix="$${PREFIX}/" --output="$${SRCFILE}" $${COMMITISH}
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# Build RPM and SRPM
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@rpmbuild -ba --define="VERS $${VERS}" --rmsource --clean "$${SPECFILE}"
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# Report RPMs and SRPMs when in GitHub Workflow
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@if [[ "$${GITHUB_ACTIONS}" == true ]]; then
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@ RPMFILE="$${RPMDIR}/$${ARCH}/$${NVRA}.rpm"
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@ SRPMFILE="$${SRPMDIR}/$${NVR}.src.rpm"
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@ echo "RPM: $${RPMFILE}"
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@ echo "SRPM: $${SRPMFILE}"
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@ echo "::set-output name=SRPM::$${SRPMFILE}"
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@ echo "::set-output name=RPM::$${RPMFILE}"
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@fi
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17
scripts/cc-metric-store.config
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17
scripts/cc-metric-store.config
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CC_USER=clustercockpit
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CC_GROUP=clustercockpit
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CC_HOME=/tmp
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LOG_DIR=/var/log
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DATA_DIR=/var/run/cc-metric-store
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MAX_OPEN_FILES=10000
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CONF_DIR=/etc/cc-metric-store
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CONF_FILE=/etc/cc-metric-store/cc-metric-store.json
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RESTART_ON_UPGRADE=true
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141
scripts/cc-metric-store.init
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141
scripts/cc-metric-store.init
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#! /usr/bin/env bash
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# chkconfig: 2345 80 05
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# description: ClusterCockpit metric store
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# processname: cc-metric-store
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# config: /etc/default/cc-metric-store
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# pidfile: /var/run/cc-metric-store.pid
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### BEGIN INIT INFO
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# Provides: cc-metric-store
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# Required-Start: $all
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# Required-Stop: $remote_fs $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Start ClusterCockpit metric store at boot time
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### END INIT INFO
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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NAME=cc-metric-store
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DESC="ClusterCockpit metric store"
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DEFAULT=/etc/default/${NAME}.json
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CC_USER=clustercockpit
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CC_GROUP=clustercockpit
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CONF_DIR=/etc/cc-metric-store
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PID_FILE=/var/run/$NAME.pid
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DAEMON=/usr/sbin/$NAME
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CONF_FILE=${CONF_DIR}/cc-metric-store.json
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umask 0027
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if [ ! -x $DAEMON ]; then
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echo "Program not installed or not executable"
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exit 5
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fi
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. /lib/lsb/init-functions
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if [ -r /etc/default/rcS ]; then
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. /etc/default/rcS
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fi
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# overwrite settings from default file
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if [ -f "$DEFAULT" ]; then
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. "$DEFAULT"
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fi
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CC_OPTS="--config=${CONF_FILE}"
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function checkUser() {
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if [ `id -u` -ne 0 ]; then
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echo "You need root privileges to run this script"
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exit 4
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fi
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}
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case "$1" in
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start)
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checkUser
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log_daemon_msg "Starting $DESC"
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pid=`pidofproc -p $PID_FILE $NAME`
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if [ -n "$pid" ] ; then
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log_begin_msg "Already running."
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log_end_msg 0
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exit 0
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fi
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# Prepare environment
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touch "$PID_FILE" && chown "$CC_USER":"$CC_GROUP" "$PID_FILE"
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if [ -n "$MAX_OPEN_FILES" ]; then
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ulimit -n $MAX_OPEN_FILES
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fi
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# Start Daemon
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start-stop-daemon --start -b --chdir "$WORK_DIR" --user "$CC_USER" -c "$CC_USER" --pidfile "$PID_FILE" --exec $DAEMON -- $DAEMON_OPTS
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return=$?
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if [ $return -eq 0 ]
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then
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sleep 1
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# check if pid file has been written to
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if ! [[ -s $PID_FILE ]]; then
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log_end_msg 1
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exit 1
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fi
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i=0
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timeout=10
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# Wait for the process to be properly started before exiting
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until { cat "$PID_FILE" | xargs kill -0; } >/dev/null 2>&1
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do
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sleep 1
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i=$(($i + 1))
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if [ $i -gt $timeout ]; then
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log_end_msg 1
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exit 1
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fi
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done
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fi
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log_end_msg $return
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;;
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stop)
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checkUser
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log_daemon_msg "Stopping $DESC"
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if [ -f "$PID_FILE" ]; then
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start-stop-daemon --stop --pidfile "$PID_FILE" \
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--user "$CC_USER" \
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--retry=TERM/20/KILL/5 >/dev/null
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if [ $? -eq 1 ]; then
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log_progress_msg "$DESC is not running but pid file exists, cleaning up"
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elif [ $? -eq 3 ]; then
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PID="`cat $PID_FILE`"
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log_failure_msg "Failed to stop $DESC (pid $PID)"
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exit 1
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fi
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rm -f "$PID_FILE"
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else
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log_progress_msg "(not running)"
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fi
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log_end_msg 0
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;;
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status)
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status_of_proc -p $PID_FILE $NAME $NAME && exit 0 || exit $?
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;;
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restart|force-reload)
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if [ -f "$PID_FILE" ]; then
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$0 stop
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sleep 1
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fi
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$0 start
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;;
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*)
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log_success_msg "Usage: $0 {start|stop|restart|force-reload|status}"
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exit 3
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;;
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esac
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62
scripts/cc-metric-store.spec
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62
scripts/cc-metric-store.spec
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Name: cc-metric-store
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Version: %{VERS}
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Release: 1%{?dist}
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Summary: In-memory metric database from the ClusterCockpit suite
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License: MIT
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Source0: %{name}-%{version}.tar.gz
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BuildRequires: go-toolset
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BuildRequires: systemd-rpm-macros
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Provides: %{name} = %{version}
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%description
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In-memory metric database from the ClusterCockpit suite
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%global debug_package %{nil}
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%prep
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%autosetup
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%build
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make
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%install
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# Install cc-metric-store
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make PREFIX=%{buildroot} BINDIR=%%{_sbindir} install
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# Integrate into system
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install -Dpm 0644 scripts/%{name}.service %{buildroot}%{_unitdir}/%{name}.service
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install -Dpm 0600 scripts/%{name}.config %{buildroot}%{_sysconfdir}/default/%{name}
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install -Dpm 0644 scripts/%{name}.sysusers %{buildroot}%{_sysusersdir}/%{name}.conf
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%check
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# go test should be here... :)
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%pre
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%sysusers_create_package scripts/%{name}.sysusers
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%post
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%systemd_post %{name}.service
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%preun
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%systemd_preun %{name}.service
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%files
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# Binary
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%attr(-,clustercockpit,clustercockpit) %{_sbindir}/%{name}
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# Config
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%dir %{_sysconfdir}/%{name}
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%attr(0600,clustercockpit,clustercockpit) %config(noreplace) %{_sysconfdir}/%{name}/%{name}.json
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# Systemd
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%{_unitdir}/%{name}.service
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%{_sysconfdir}/default/%{name}
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%{_sysusersdir}/%{name}.conf
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%changelog
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* Mon Mar 07 2022 Thomas Gruber - 0.1
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- Initial metric store implementation
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2
scripts/cc-metric-store.sysusers
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2
scripts/cc-metric-store.sysusers
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#Type Name ID GECOS Home directory Shell
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u clustercockpit - "User for ClusterCockpit" /run/cc-metric-collector /sbin/nologin
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