Add an End-to-End workflow for FUSE mount (#3562)

* Add an e2e workflow to test FUSE mount

* Fix deadlocks during concurrent r/w

.github/workflows/codeql.yml

@@ -3,6 +3,10 @@ name: "Code Scanning - Action"
 on:
   pull_request:
 
+concurrency:
+  group: ${{ github.head_ref }}/codeql
+  cancel-in-progress: true
+
 jobs:
   CodeQL-Build:
     # CodeQL runs on ubuntu-latest, windows-latest, and macos-latest

.github/workflows/e2e.yml

@@ -0,0 +1,89 @@
+name: "End to End"
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+concurrency:
+  group: ${{ github.head_ref }}/e2e
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+defaults:
+  run:
+    working-directory: docker
+
+jobs:
+  e2e:
+    name: FUSE Mount
+    runs-on: ubuntu-22.04
+    timeout-minutes: 15
+    steps:
+    - name: Set up Go 1.x
+      uses: actions/setup-go@268d8c0ca0432bb2cf416faae41297df9d262d7f # v2
+      with:
+        go-version: ^1.13
+      id: go
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y fuse
+
+    - name: Start SeaweedFS
+      timeout-minutes: 5
+      run: make build_e2e && docker compose -f ./compose/e2e-mount.yml up --wait
+
+    - name: Run FIO
+      timeout-minutes: 5
+      run: |
+        echo "Starting FIO at: $(date)"
+        # Concurrent r/w
+        echo 'Run randrw with size=16M bs=4k'
+        docker compose -f ./compose/e2e-mount.yml exec mount timeout -k5 40 fio --name=fiotest --filename=/mnt/seaweedfs/fiotest --size=16M --rw=randrw --bs=4k --direct=1 --numjobs=8 --ioengine=libaio --iodepth=32 --group_reporting --runtime=30 --time_based=1
+        
+        echo 'Run randrw with size=16M bs=128k'
+        docker compose -f ./compose/e2e-mount.yml exec mount timeout -k5 40 fio --name=fiotest --filename=/mnt/seaweedfs/fiotest --size=16M --rw=randrw --bs=128k --direct=1 --numjobs=8 --ioengine=libaio --iodepth=32 --group_reporting --runtime=30 --time_based=1
+        
+        echo 'Run randrw with size=16M bs=1m'
+        docker compose -f ./compose/e2e-mount.yml exec mount timeout -k5 40 fio --name=fiotest --filename=/mnt/seaweedfs/fiotest --size=16M --rw=randrw --bs=1m --direct=1 --numjobs=8 --ioengine=libaio --iodepth=32 --group_reporting --runtime=30 --time_based=1
+        
+        # Verified write
+        echo 'Run randwrite with size=16M bs=4k'
+        docker compose -f ./compose/e2e-mount.yml exec mount timeout -k5 40 fio --name=fiotest --filename=/mnt/seaweedfs/fiotest --size=16M --rw=randwrite --bs=4k --direct=1 --numjobs=8 --ioengine=libaio --iodepth=32 --group_reporting --runtime=30 --time_based=1 --do_verify=0 --verify=crc32c --verify_backlog=1
+        
+        echo 'Run randwrite with size=16M bs=128k'
+        docker compose -f ./compose/e2e-mount.yml exec mount timeout -k5 40 fio --name=fiotest --filename=/mnt/seaweedfs/fiotest --size=16M --rw=randwrite --bs=128k --direct=1 --numjobs=8 --ioengine=libaio --iodepth=32 --group_reporting --runtime=30 --time_based=1 --do_verify=0 --verify=crc32c --verify_backlog=1
+        
+        echo 'Run randwrite with size=16M bs=1m'
+        docker compose -f ./compose/e2e-mount.yml exec mount timeout -k5 40 fio --name=fiotest --filename=/mnt/seaweedfs/fiotest --size=16M --rw=randwrite --bs=1m --direct=1 --numjobs=8 --ioengine=libaio --iodepth=32 --group_reporting --runtime=30 --time_based=1 --do_verify=0 --verify=crc32c --verify_backlog=1
+
+    - name: Save logs
+      if: always()
+      run: |
+        docker compose -f ./compose/e2e-mount.yml logs > output.log
+        echo 'Showing last 500 log lines of mount service:'
+        docker compose -f ./compose/e2e-mount.yml logs --tail 500 mount
+
+    - name: Check for data races
+      if: always()
+      continue-on-error: true # TODO: remove this comment to enable build failure on data races (after all are fixed)
+      run: grep -A50 'DATA RACE' output.log && exit 1 || exit 0
+
+    - name: Archive logs
+      if: always()
+      uses: actions/upload-artifact@v3
+      with:
+        name: output-logs
+        path: docker/output.log
+
+    - name: Cleanup
+      if: always()
+      run: docker compose -f ./compose/e2e-mount.yml down --volumes --remove-orphans --rmi all

docker/Dockerfile.e2e

@@ -0,0 +1,30 @@
+FROM ubuntu:22.04
+
+LABEL author="Chris Lu"
+
+RUN apt-get update && apt-get install -y curl fio fuse
+RUN mkdir -p /etc/seaweedfs /data/filerldb2
+
+COPY ./weed /usr/bin/
+COPY ./filer.toml /etc/seaweedfs/filer.toml
+COPY ./entrypoint.sh /entrypoint.sh
+
+# volume server grpc port
+EXPOSE 18080
+# volume server http port
+EXPOSE 8080
+# filer server grpc port
+EXPOSE 18888
+# filer server http port
+EXPOSE 8888
+# master server shared grpc port
+EXPOSE 19333
+# master server shared http port
+EXPOSE 9333
+
+VOLUME /data
+WORKDIR /data
+
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

docker/Dockerfile.local

@@ -5,6 +5,7 @@ RUN mkdir -p /etc/seaweedfs
 COPY ./filer.toml /etc/seaweedfs/filer.toml
 COPY ./entrypoint.sh /entrypoint.sh
 RUN apk add fuse # for weed mount
+RUN apk add curl # for health checks
 
 # volume server grpc port
 EXPOSE 18080

docker/Makefile

@@ -8,11 +8,17 @@ cgo ?= 0
 binary:
 	export SWCOMMIT=$(shell git rev-parse --short HEAD)
 	export SWLDFLAGS="-X github.com/seaweedfs/seaweedfs/weed/util.COMMIT=$(SWCOMMIT)"
-	cd ../weed; CGO_ENABLED=$(cgo) GOOS=linux go build $(options) -tags "$(tags)" -ldflags "-extldflags -static $(SWLDFLAGS)"; mv weed ../docker/
+	cd ../weed && CGO_ENABLED=$(cgo) GOOS=linux go build $(options) -tags "$(tags)" -ldflags "-extldflags -static $(SWLDFLAGS)" && mv weed ../docker/
+
+binary_race: options = -race
+binary_race: cgo = 1
+binary_race: binary
 
 build: binary
 	docker build --no-cache -t chrislusf/seaweedfs:local -f Dockerfile.local .
-	rm ./weed
+
+build_e2e: binary_race
+	docker build --no-cache -t chrislusf/seaweedfs:e2e -f Dockerfile.e2e .
 
 go_build: # make go_build tags=elastic,ydb,gocdk,hdfs,5BytesOffset
 	docker build --build-arg TAGS=$(tags) --no-cache -t chrislusf/seaweedfs:go_build -f Dockerfile.go_build .
@@ -29,9 +35,7 @@ s3tests_build:
 dev: build
 	docker-compose -f compose/local-dev-compose.yml -p seaweedfs up
 
-dev_race: options = -race
-dev_race: cgo = 1
-dev_race: build
+dev_race: binary_race
 	docker-compose -f compose/local-dev-compose.yml -p seaweedfs up
 
 dev_tls: build certstrap

docker/compose/e2e-mount.yml

@@ -0,0 +1,53 @@
+version: '3.9'
+
+services:
+  master:
+    image: chrislusf/seaweedfs:e2e
+    command: "-v=4 master -ip=master -ip.bind=0.0.0.0 -raftBootstrap"
+    healthcheck:
+      test: [ "CMD", "curl", "--fail", "-I", "http://localhost:9333/cluster/healthz" ]
+      interval: 1s
+      timeout: 60s
+
+  volume:
+    image: chrislusf/seaweedfs:e2e
+    command: "-v=4 volume -mserver=master:9333 -ip=volume -ip.bind=0.0.0.0 -preStopSeconds=1"
+    healthcheck:
+      test: [ "CMD", "curl", "--fail", "-I", "http://localhost:8080/healthz" ]
+      interval: 1s
+      timeout: 30s
+    depends_on:
+      master:
+        condition: service_healthy
+
+  filer:
+    image: chrislusf/seaweedfs:e2e
+    command: "-v=4 filer -master=master:9333 -ip=filer -ip.bind=0.0.0.0"
+    healthcheck:
+      test: [ "CMD", "curl", "--fail", "-I", "http://localhost:8888" ]
+      interval: 1s
+      timeout: 30s
+    depends_on:
+      volume:
+        condition: service_healthy
+
+  mount:
+    image: chrislusf/seaweedfs:e2e
+    command: "-v=4 mount -filer=filer:8888 -filer.path=/ -dirAutoCreate -dir=/mnt/seaweedfs"
+    cap_add:
+      - SYS_ADMIN
+    devices:
+      - /dev/fuse
+    security_opt:
+      - apparmor:unconfined
+    deploy:
+      resources:
+        limits:
+          memory: 4096m
+    healthcheck:
+      test: [ "CMD", "mountpoint", "-q", "--", "/mnt/seaweedfs" ]
+      interval: 1s
+      timeout: 30s
+    depends_on:
+      filer:
+        condition: service_healthy

weed/mount/filehandle.go

@@ -77,6 +77,10 @@ func (fh *FileHandle) AddChunks(chunks []*filer_pb.FileChunk) {
 	fh.entryLock.Lock()
 	defer fh.entryLock.Unlock()
 
+	if fh.entry == nil {
+		return
+	}
+
 	// find the earliest incoming chunk
 	newChunks := chunks
 	earliestChunk := newChunks[0]
@@ -86,10 +90,6 @@ func (fh *FileHandle) AddChunks(chunks []*filer_pb.FileChunk) {
 		}
 	}
 
-	if fh.entry == nil {
-		return
-	}
-
 	// pick out-of-order chunks from existing chunks
 	for _, chunk := range fh.entry.Chunks {
 		if lessThan(earliestChunk, chunk) {

weed/mount/weedfs_file_read.go

@@ -39,8 +39,8 @@ func (wfs *WFS) Read(cancel <-chan struct{}, in *fuse.ReadIn, buff []byte) (fuse
 		return nil, fuse.ENOENT
 	}
 
-	fh.entryLock.Lock()
-	defer fh.entryLock.Unlock()
+	fh.Lock()
+	defer fh.Unlock()
 
 	offset := int64(in.Offset)
 	totalRead, err := readDataByFileHandle(buff, fh, offset)