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Version: v2.0.5

Out-of-tree Plugin Builder

This document describes the out-of-tree plugin builder, which can build dragonfly with out-of-tree plugin.

When build plugin, the image which use the plugin need rebuild

Build Builder Image​

cd dragonfly
docker build -t dragonfly-plugin-builder -f build/plugin-builder/Dockerfile .

Build Plugin​

Available plugin type: resource, scheduler, manager When type is scheduler, plugin name includes evaluator When type is manager, plugin name includes search

Example​

1. Resource Plugin Example​

  • Build plugin dfget
PLUGIN_TYPE=resource
# custom protocol
PLUGIN_NAME=dfs
PLUGIN_PATH=`pwd`/pkg/source/testdata/plugin

docker run --entrypoint=/bin/bash \
  -v "$PLUGIN_PATH":/go/src/plugin \
  -v `pwd`/artifacts/:/artifacts \
  dragonfly-plugin-builder \
  /build.sh "$PLUGIN_TYPE" "$PLUGIN_NAME" /go/src/plugin
  • Build dfdaemon image
docker build -t dfdaemon -f build/plugin-builder/images/dfdaemon/Dockerfile .

2. Scheduler Plugin Example​

  • Build plugin, scheduler
PLUGIN_TYPE=scheduler
PLUGIN_NAME=evaluator
PLUGIN_PATH=`pwd`/scheduler/scheduler/evaluator/testdata/plugin

docker run --entrypoint=/bin/bash \
  -v "$PLUGIN_PATH":/go/src/plugin \
  -v `pwd`/artifacts/:/artifacts \
  dragonfly-plugin-builder \
  /build.sh "$PLUGIN_TYPE" "$PLUGIN_NAME" /go/src/plugin
  • Build scheduler image
docker build -t scheduler -f build/plugin-builder/images/scheduler/Dockerfile .

3. Manager Plugin Example​

  • Build plugin, manager
PLUGIN_TYPE=manager
PLUGIN_NAME=searcher
PLUGIN_PATH=`pwd`/manager/searcher/testdata/plugin

docker run --entrypoint=/bin/bash \
  -v "$PLUGIN_PATH":/go/src/plugin \
  -v `pwd`/artifacts/:/artifacts \
  dragonfly-plugin-builder \
  /build.sh "$PLUGIN_TYPE" "$PLUGIN_NAME" /go/src/plugin
  • Build manager image
docker build -t manager -f build/plugin-builder/images/manager/Dockerfile .