feat(service): adding jenkins slave service

init.d/dc

@@ -0,0 +1,66 @@
+#!/sbin/openrc-run
+
+# From https://github.com/0x17de/dockerservice-openrc
+
+: ${SUBCFGDIR:=/srv/docker}
+DOCKER_COMPOSE_UP_ARGS=${DOCKER_COMPOSE_UP_ARGS-"--no-build --no-recreate --no-deps"}
+
+SUBSVC="${SVCNAME#*.}"
+[ -z "${SUBSVC}" ] && exit 1
+: ${SUBCFG:="${SUBCFGDIR}/${SUBSVC}/docker-compose.yml"}
+DOCOCMD="/usr/bin/docker"
+export COMPOSE_HTTP_TIMEOUT=300
+
+description="Manage Docker services defined in ${SUBCFG}"
+extra_commands="configtest build"
+description_configtest="Check configuration via \"docker compose -f ${SUBCFG} config\""
+description_build="Run \"docker compose -f ${SUBCFG} build\""
+
+depend() {
+  need localmount net docker
+  use dns
+  after docker
+}
+
+configtest() {
+  if ! [ -f "${SUBCFG}" ]; then
+    eerror "The config file ${SUBCFG} does not exist!"
+    return 1
+  fi
+  "${DOCOCMD}" -f "${SUBCFG}" config >&/dev/null
+  if [ ${?} -ne 0 ]; then
+    einfo "config: ok"
+  else
+    eerror "config: error"
+    return 1
+  fi
+}
+
+build() {
+  configtest || return 1
+  ebegin "Building dockerservice ${SUBSVC}"
+  "${DOCOCMD}" compose -f "${SUBCFG}" build
+  eend $?
+}
+
+start() {
+  configtest || return 1
+  ebegin "Starting dockerservice ${SUBSVC}"
+  "${DOCOCMD}" compose -f "${SUBCFG}" up -d ${DOCKER_COMPOSE_UP_ARGS}
+  eend $?
+}
+
+stop() {
+  ebegin "Stopping dockerservice ${SUBSVC}"
+  "${DOCOCMD}" compose -f "${SUBCFG}" stop --timeout=300
+  eend $?
+}
+
+status() {
+  if [ "$("${DOCOCMD}" compose -f "${SUBCFG}" top | wc -l)" -gt "0" ]; then
+    einfo "status: started"
+  else
+    einfo "status: stopped"
+    return 3
+  fi
+}

services/jslave/docker-compose.yml

@@ -0,0 +1,9 @@
+version: "3.9"
+services:
+  jslave:
+    env_file:
+      - /etc/jslave/jslave.conf
+    image: "reg.cadoles.com/cadoles/jenkins-slave:latest"
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /srv/jenkins/workspace:/workspace