From c514710b7b0454c7a070ebf30aa865c9a5ad1591 Mon Sep 17 00:00:00 2001 From: Konstantin Lebedev <9497591+kmlebedev@users.noreply.github.com> Date: Mon, 4 Apr 2022 13:50:56 +0500 Subject: [PATCH] initial add hashicorp raft --- .../compose/local-hashicorp-raft-compose.yml | 94 ++++++++++++++++++ go.mod | 11 +++ go.sum | 54 ++++++++++ weed/command/master.go | 24 ++++- weed/server/raft_hashicorp.go | 98 +++++++++++++++++++ weed/server/raft_server.go | 49 +++++++++- weed/topology/cluster_commands.go | 19 ++++ 7 files changed, 342 insertions(+), 7 deletions(-) create mode 100644 docker/compose/local-hashicorp-raft-compose.yml create mode 100644 weed/server/raft_hashicorp.go diff --git a/docker/compose/local-hashicorp-raft-compose.yml b/docker/compose/local-hashicorp-raft-compose.yml new file mode 100644 index 000000000..5ed591027 --- /dev/null +++ b/docker/compose/local-hashicorp-raft-compose.yml @@ -0,0 +1,94 @@ +version: '2' + +services: + master0: + image: chrislusf/seaweedfs:local + ports: + - 9333:9333 + - 19333:19333 + command: "-v=4 master -volumeSizeLimitMB 100 -resumeState=false -ip=master0 -port=9333 master1:9334,master2:9335 -mdir=/data" + volumes: + - ./master/0:/data + environment: + WEED_MASTER_VOLUME_GROWTH_COPY_1: 1 + WEED_MASTER_VOLUME_GROWTH_COPY_2: 2 + WEED_MASTER_VOLUME_GROWTH_COPY_OTHER: 1 + master1: + image: chrislusf/seaweedfs:local + ports: + - 9334:9334 + - 19334:19334 + command: "-v=4 master -volumeSizeLimitMB 100 -resumeState=false -ip=master1 -port=9334 -peers=master0:9333,master2:9335 -mdir=/data" + volumes: + - ./master/0:/data + environment: + WEED_MASTER_VOLUME_GROWTH_COPY_1: 1 + WEED_MASTER_VOLUME_GROWTH_COPY_2: 2 + WEED_MASTER_VOLUME_GROWTH_COPY_OTHER: 1 + master2: + image: chrislusf/seaweedfs:local + ports: + - 9335:9335 + - 19335:19335 + command: "-v=4 master -volumeSizeLimitMB 100 -resumeState=false -ip=master2 -port=9335 -peers=master0:9333,master1:9334 -mdir=/data" + volumes: + - ./master/0:/data + environment: + WEED_MASTER_VOLUME_GROWTH_COPY_1: 1 + WEED_MASTER_VOLUME_GROWTH_COPY_2: 2 + WEED_MASTER_VOLUME_GROWTH_COPY_OTHER: 1 + volume1: + image: chrislusf/seaweedfs:local + ports: + - 8080:8080 + - 18080:18080 + command: 'volume -dataCenter=dc1 -rack=v1 -mserver="master0:9333,master1:9334,master2:9335" -port=8080 -ip=volume1 -publicUrl=localhost:8080 -preStopSeconds=1' + depends_on: + - master0 + - master1 + - master2 + volume2: + image: chrislusf/seaweedfs:local + ports: + - 8082:8082 + - 18082:18082 + command: 'volume -dataCenter=dc2 -rack=v2 -mserver="master0:9333,master1:9334,master2:9335" -port=8082 -ip=volume2 -publicUrl=localhost:8082 -preStopSeconds=1' + depends_on: + - master0 + - master1 + - master2 + volume3: + image: chrislusf/seaweedfs:local + ports: + - 8083:8083 + - 18083:18083 + command: 'volume -dataCenter=dc3 -rack=v3 -mserver="master0:9333,master1:9334,master2:9335" -port=8083 -ip=volume3 -publicUrl=localhost:8083 -preStopSeconds=1' + depends_on: + - master0 + - master1 + - master2 + filer: + image: chrislusf/seaweedfs:local + ports: + - 8888:8888 + - 18888:18888 + - 8111:8111 + command: 'filer -defaultReplicaPlacement=100 -iam -master="master0:9333,master1:9334,master2:9335"' + depends_on: + - master0 + - master1 + - master2 + - volume1 + - volume2 + s3: + image: chrislusf/seaweedfs:local + ports: + - 8333:8333 + command: '-v=9 s3 -filer="filer:8888"' + depends_on: + - master0 + - master1 + - master2 + - volume1 + - volume2 + - filer diff --git a/go.mod b/go.mod index 4f0ffdf9f..aa24bce25 100644 --- a/go.mod +++ b/go.mod @@ -155,6 +155,8 @@ require ( require ( cloud.google.com/go/compute v1.5.0 // indirect cloud.google.com/go/iam v0.1.1 // indirect + github.com/Jille/raft-grpc-transport v1.2.0 // indirect + github.com/armon/go-metrics v0.3.10 // indirect github.com/aws/aws-sdk-go-v2 v1.9.0 // indirect github.com/aws/aws-sdk-go-v2/config v1.7.0 // indirect github.com/aws/aws-sdk-go-v2/credentials v1.4.0 // indirect @@ -164,16 +166,25 @@ require ( github.com/aws/aws-sdk-go-v2/service/sso v1.4.0 // indirect github.com/aws/aws-sdk-go-v2/service/sts v1.7.0 // indirect github.com/aws/smithy-go v1.8.0 // indirect + github.com/boltdb/bolt v1.3.1 // indirect github.com/d4l3k/messagediff v1.2.1 // indirect + github.com/fatih/color v1.13.0 // indirect github.com/fclairamb/go-log v0.1.0 // indirect github.com/gogo/protobuf v1.3.2 // indirect github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8 // indirect + github.com/hashicorp/go-hclog v1.0.0 // indirect + github.com/hashicorp/go-immutable-radix v1.3.1 // indirect + github.com/hashicorp/go-msgpack v1.1.5 // indirect + github.com/hashicorp/golang-lru v0.5.4 // indirect + github.com/hashicorp/raft v1.3.6 // indirect + github.com/hashicorp/raft-boltdb v0.0.0-20220329195025-15018e9b97e0 // indirect github.com/jcmturner/aescts/v2 v2.0.0 // indirect github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect github.com/jcmturner/goidentity/v6 v6.0.1 // indirect github.com/jcmturner/rpc/v2 v2.0.3 // indirect github.com/josharian/intern v1.0.0 // indirect github.com/klauspost/cpuid/v2 v2.0.6 // indirect + github.com/mattn/go-colorable v0.1.12 // indirect github.com/mattn/go-runewidth v0.0.7 // indirect github.com/mattn/go-sqlite3 v2.0.1+incompatible // indirect github.com/nats-io/nats.go v1.12.0 // indirect diff --git a/go.sum b/go.sum index 0fe79b85c..d5e9f9a81 100644 --- a/go.sum +++ b/go.sum @@ -123,7 +123,11 @@ github.com/Azure/go-autorest/tracing v0.6.0 h1:TYi4+3m5t6K48TGI9AUdb+IzbnSxvnvUM github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= +github.com/DataDog/datadog-go v2.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ= +github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ= github.com/GoogleCloudPlatform/cloudsql-proxy v1.24.0/go.mod h1:3tx938GhY4FC+E1KT/jNjDw7Z5qxAEtIiERJ2sXjnII= +github.com/Jille/raft-grpc-transport v1.2.0 h1:W/YSPz8IsirEyomjKmDog5Xk71o9+l4KhyMEX2TsgSs= +github.com/Jille/raft-grpc-transport v1.2.0/go.mod h1:GQGUXJfjlzwA390Ox1AyVYpjCLhtGd6yqY9Sb5hpQfc= github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0= github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU= github.com/OneOfOne/xxhash v1.2.8 h1:31czK/TI9sNkxIKfaUfGlU47BAxQ0ztGgd9vPyqimf8= @@ -145,6 +149,11 @@ github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk5 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY= github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o= github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY= +github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878/go.mod h1:3AMJUQhVx52RsWOnlkpikZr01T/yAVN2gn0861vByNg= +github.com/armon/go-metrics v0.3.8/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc= +github.com/armon/go-metrics v0.3.9/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc= +github.com/armon/go-metrics v0.3.10 h1:FR+drcQStOe+32sYyJYyZ7FIdgoGGBnwLl+flodp8Uo= +github.com/armon/go-metrics v0.3.10/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc= github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8= github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8= github.com/aws/aws-sdk-go v1.15.27/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZoCYDt7FT0= @@ -188,6 +197,8 @@ github.com/bitly/go-hostpool v0.0.0-20171023180738-a3a6125de932 h1:mXoPYz/Ul5HYE github.com/bitly/go-hostpool v0.0.0-20171023180738-a3a6125de932/go.mod h1:NOuUCSz6Q9T7+igc/hlvDOUdtWKryOrtFyIVABv/p7k= github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 h1:DDGfHa7BWjL4YnC6+E63dPcxHo2sUxDIu8g3QgEJdRY= github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4= +github.com/boltdb/bolt v1.3.1 h1:JQmyP4ZBrce+ZQu0dY660FMfatumYDLun9hBCUVIkF4= +github.com/boltdb/bolt v1.3.1/go.mod h1:clJnj/oiGkjum5o1McbSZDSLxVThjynRyGBgiAx27Ps= github.com/buraksezer/consistent v0.0.0-20191006190839-693edf70fd72 h1:fUmDBbSvv1uOzo/t8WaxZMVb7BxJ8JECo5lGoR9c5bA= github.com/buraksezer/consistent v0.0.0-20191006190839-693edf70fd72/go.mod h1:OEE5igu/CDjGegM1Jn6ZMo7R6LlV/JChAkjfQQIRLpg= github.com/bwmarrin/snowflake v0.3.0 h1:xm67bEhkKh6ij1790JB83OujPR5CzNe8QuQqAgISZN0= @@ -206,6 +217,8 @@ github.com/chrislusf/raft v1.0.8/go.mod h1:Ep5DP+mJSosjfKiix1uU7Lc2Df/SX4oGJEpZl github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI= github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI= github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU= +github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag= +github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I= github.com/clbanning/x2j v0.0.0-20191024224557-825249438eec/go.mod h1:jMjuTZXRI4dUb/I5gc9Hdhagfvm9+RyrPryS/auMzxE= github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc= @@ -270,6 +283,9 @@ github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4 h1:7HZCaLC5+BZpm github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4/go.mod h1:5tD+neXqOorC30/tWg0LCSkrqj/AR6gu8yY8/fpw1q0= github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4= github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU= +github.com/fatih/color v1.12.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM= +github.com/fatih/color v1.13.0 h1:8LOYc1KYPPmyKMuN8QV2DNRWNbLo6LZ0iLs8+mlH53w= +github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk= github.com/fclairamb/ftpserverlib v0.17.0 h1:Eo8K8p8WiYQEum78n67ldIR6Cgo4H1HJA3IlXUu81d4= github.com/fclairamb/ftpserverlib v0.17.0/go.mod h1:Esiksahi2IQa9QSPl+0WSmysCumi1oyzPC7oUMPmTn4= github.com/fclairamb/go-log v0.1.0 h1:fNoqk8w62i4EDEuRzDgHdDVTqMYSyr3DS981R7F2x/Y= @@ -403,6 +419,7 @@ github.com/google/go-replayers/grpcreplay v1.1.0/go.mod h1:qzAvJ8/wi57zq7gWqaE6A github.com/google/go-replayers/httpreplay v1.0.0 h1:8SmT8fUYM4nueF+UnXIX8LJxNTb1vpPuknXz+yTWzL4= github.com/google/go-replayers/httpreplay v1.0.0/go.mod h1:LJhKoTwS5Wy5Ld/peq8dFFG5OfJyHEz7ft+DsTUv25M= github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= +github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs= github.com/google/martian v2.1.1-0.20190517191504-25dcb96d9e51+incompatible h1:xmapqc1AyLoB+ddYT6r04bD9lIjlOqGaREovi0SzFaE= github.com/google/martian v2.1.1-0.20190517191504-25dcb96d9e51+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs= @@ -466,13 +483,25 @@ github.com/hashicorp/consul/api v1.8.1/go.mod h1:sDjTOq0yUyv5G4h+BqSea7Fn6BU+Xbo github.com/hashicorp/consul/sdk v0.7.0/go.mod h1:fY08Y9z5SvJqevyZNy6WWPXiG3KwBPAvlcdx16zZ0fM= github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA= github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4= +github.com/hashicorp/go-cleanhttp v0.5.0/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80= github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80= +github.com/hashicorp/go-hclog v0.9.1/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrjA0H7acj2lQ= github.com/hashicorp/go-hclog v0.12.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ= +github.com/hashicorp/go-hclog v0.16.2/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ= +github.com/hashicorp/go-hclog v1.0.0 h1:bkKf0BeBXcSYa7f5Fyi9gMuQ8gNsxeiNpZjR6VxNZeo= +github.com/hashicorp/go-hclog v1.0.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ= github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60= +github.com/hashicorp/go-immutable-radix v1.3.1 h1:DKHmCUm2hRBK510BaiZlwvpD40f8bJFeZnpfm2KLowc= +github.com/hashicorp/go-immutable-radix v1.3.1/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60= github.com/hashicorp/go-msgpack v0.5.3/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM= +github.com/hashicorp/go-msgpack v0.5.5 h1:i9R9JSrqIz0QVLz3sz+i3YJdT7TTSLcfLLzJi9aZTuI= +github.com/hashicorp/go-msgpack v0.5.5/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM= +github.com/hashicorp/go-msgpack v1.1.5 h1:9byZdVjKTe5mce63pRVNP1L7UAmdHOTEMGehn6KvJWs= +github.com/hashicorp/go-msgpack v1.1.5/go.mod h1:gWVc3sv/wbDmR3rQsj1CAktEZzoz1YNK9NfGLXJ69/4= github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk= github.com/hashicorp/go-multierror v1.1.0 h1:B9UzwGQJehnUY1yNrnwREHc3fGbC2xefo8g4TbElacI= github.com/hashicorp/go-multierror v1.1.0/go.mod h1:spPvp8C1qA32ftKqdAHm4hHTbPw+vmowP0z+KUhOZdA= +github.com/hashicorp/go-retryablehttp v0.5.3/go.mod h1:9B5zBasrRhHXnJnui7y6sL7es7NDiJgTc6Er0maI1Xs= github.com/hashicorp/go-rootcerts v1.0.2/go.mod h1:pqUvnprVnM5bf7AOirdbb01K4ccR319Vf4pU3K5EGc8= github.com/hashicorp/go-sockaddr v1.0.0/go.mod h1:7Xibr9yA9JjQq1JpNB2Vw7kxv8xerXegt+ozgdvDeDU= github.com/hashicorp/go-syslog v1.0.0/go.mod h1:qPfqrKkXGihmCqbJM2mZgkZGvKG1dFdvsLplgctolz4= @@ -482,11 +511,19 @@ github.com/hashicorp/go-uuid v1.0.2 h1:cfejS+Tpcp13yd5nYHWDI6qVCny6wyX2Mt5SGur2I github.com/hashicorp/go-uuid v1.0.2/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro= github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= +github.com/hashicorp/golang-lru v0.5.4 h1:YDjusn29QI/Das2iO9M0BHnIbxPeyuCHsjMW+lJfyTc= +github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4= github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4= github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64= github.com/hashicorp/mdns v1.0.1/go.mod h1:4gW7WsVCke5TE7EPeYliwHlRUyBtfCwuFwuMg2DmyNY= github.com/hashicorp/memberlist v0.2.2/go.mod h1:MS2lj3INKhZjWNqd3N0m3J+Jxf3DAOnAH9VT3Sh9MUE= +github.com/hashicorp/raft v1.1.0/go.mod h1:4Ak7FSPnuvmb0GV6vgIAJ4vYT4bek9bb6Q+7HVbyzqM= +github.com/hashicorp/raft v1.3.1/go.mod h1:4Ak7FSPnuvmb0GV6vgIAJ4vYT4bek9bb6Q+7HVbyzqM= +github.com/hashicorp/raft v1.3.6 h1:v5xW5KzByoerQlN/o31VJrFNiozgzGyDoMgDJgXpsto= +github.com/hashicorp/raft v1.3.6/go.mod h1:4Ak7FSPnuvmb0GV6vgIAJ4vYT4bek9bb6Q+7HVbyzqM= +github.com/hashicorp/raft-boltdb v0.0.0-20220329195025-15018e9b97e0 h1:CO8dBMLH6dvE1jTn/30ZZw3iuPsNfajshWoJTnVc5cc= +github.com/hashicorp/raft-boltdb v0.0.0-20220329195025-15018e9b97e0/go.mod h1:nTakvJ4XYq45UXtn0DbwR4aU9ZdjlnIenpbs6Cd+FM0= github.com/hashicorp/serf v0.9.5/go.mod h1:UWDWwZeL5cuWDJdl0C6wrvrUwEqtQ4ZKBKKENpqIUyk= github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU= github.com/hudl/fargo v1.3.0/go.mod h1:y3CKSmjA+wD2gak7sUSXTAoopbhU08POFhmITJgmKTg= @@ -575,6 +612,10 @@ github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJ github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU= github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE= github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc= +github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc= +github.com/mattn/go-colorable v0.1.9/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc= +github.com/mattn/go-colorable v0.1.12 h1:jF+Du6AlPIjs2BiUiQlKOX0rt3SujHxPnksPKZbaA40= +github.com/mattn/go-colorable v0.1.12/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4= github.com/mattn/go-ieproxy v0.0.1 h1:qiyop7gCflfhwCzGyeT0gro3sF9AIg9HU98JORTkqfI= github.com/mattn/go-ieproxy v0.0.1/go.mod h1:pYabZ6IHcRpFh7vIaLfK7rdcWgFEb3SFJ6/gNWuh88E= github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4= @@ -654,6 +695,7 @@ github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFSt github.com/opentracing/opentracing-go v1.2.0/go.mod h1:GxEUsuufX4nBwe+T+Wl9TAgYrxe9dPLANfrWvHYVTgc= github.com/openzipkin/zipkin-go v0.2.5/go.mod h1:KpXfKdgRDnnhsxw4pNIH9Md5lyFqKUa4YDFlwRYAMyE= github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc= +github.com/pascaldekloe/goe v0.1.0/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc= github.com/pelletier/go-toml v1.9.4 h1:tjENF6MfZAg8e4ZmZTeWaWiT2vXtsoO6+iuOjFhECwM= github.com/pelletier/go-toml v1.9.4/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c= github.com/performancecopilot/speed v3.0.0+incompatible/go.mod h1:/CLtqpZ5gBg1M9iaPbIdPPGyKcA8hKdoy6hAWba7Yac= @@ -678,7 +720,9 @@ github.com/posener/complete v1.2.3/go.mod h1:WZIdtGGp+qx0sLrYKtIRAruyNpv6hFCicSg github.com/pquerna/cachecontrol v0.1.0 h1:yJMy84ti9h/+OEWa752kBTKv4XC30OtVVHYv/8cTqKc= github.com/pquerna/cachecontrol v0.1.0/go.mod h1:NrUG3Z7Rdu85UNR3vm7SOsl1nFIeSiQnrHV5K9mBcUI= github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= +github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM= github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo= +github.com/prometheus/client_golang v1.4.0/go.mod h1:e9GMxYsXl05ICDXkRhurwBS4Q3OK1iX/F2sw+iXX5zU= github.com/prometheus/client_golang v1.7.1/go.mod h1:PY5Wy2awLA44sXw4AOSfFBetzPP4j5+D6mVACh+pe2M= github.com/prometheus/client_golang v1.11.0/go.mod h1:Z6t4BnS23TR94PD6BsDNk8yVqroYurpAkEiz0P2BEV0= github.com/prometheus/client_golang v1.12.1 h1:ZiaPsmm9uiBeaSMRznKsCDNtPCS0T3JVDGF+06gjBzk= @@ -688,13 +732,17 @@ github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1: github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA= github.com/prometheus/client_model v0.2.0 h1:uq5h0d+GuxiXLJLNABMgp2qUWDPiLvgCzz2dUR+/W/M= github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA= +github.com/prometheus/common v0.0.0-20181126121408-4724e9255275/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro= github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4= +github.com/prometheus/common v0.9.1/go.mod h1:yhUN8i9wzaXS3w1O07YhxHEBxD+W35wd8bs7vj7HSQ4= github.com/prometheus/common v0.10.0/go.mod h1:Tlit/dnDKsSWFlCLTWaA1cyBgKHSMdTB80sz/V91rCo= github.com/prometheus/common v0.26.0/go.mod h1:M7rCNAaPfAosfx8veZJCuw84e35h3Cfd9VFqTh1DIvc= github.com/prometheus/common v0.32.1 h1:hWIdL3N2HoUx3B8j3YN9mWor0qhY/NlEKZEaXxuIRh4= github.com/prometheus/common v0.32.1/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls= github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= +github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA= +github.com/prometheus/procfs v0.0.8/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+GxbHq6oeK9A= github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU= github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA= github.com/prometheus/procfs v0.7.3 h1:4jVXhlkAyzOScmCkXBTOLRLTz8EeU+eyjrwB/EPq0VU= @@ -772,6 +820,7 @@ github.com/tinylib/msgp v1.1.6 h1:i+SbKraHhnrf9M5MYmvQhFnbLhAXSDWF8WWsuyRdocw= github.com/tinylib/msgp v1.1.6/go.mod h1:75BAfg2hauQhs3qedfdDZmWAPcFMAvJE5b9rGOMufyw= github.com/tsuna/gohbase v0.0.0-20201125011725-348991136365 h1:6iRwZdrFUzbcVYZwa8dXTIILGIxmmhjyUPJEcwzPGaU= github.com/tsuna/gohbase v0.0.0-20201125011725-348991136365/go.mod h1:zj0GJHGvyf1ed3Jm/Tb4830c/ZKDq+YoLsCt2rGQuT0= +github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM= github.com/tylertreat/BoomFilters v0.0.0-20210315201527-1a82519a3e43 h1:QEePdg0ty2r0t1+qwfZmQ4OOl/MB2UXIeJSpIZv56lg= github.com/tylertreat/BoomFilters v0.0.0-20210315201527-1a82519a3e43/go.mod h1:OYRfF6eb5wY9VRFkXJH8FFBi3plw2v+giaIu7P054pM= github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw= @@ -913,6 +962,7 @@ golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73r golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= @@ -956,6 +1006,7 @@ golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qx golang.org/x/net v0.0.0-20210614182718-04defd469f4e/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20210907225631-ff17edfbf26d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= @@ -1073,8 +1124,10 @@ golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210902050250-f475640dd07b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20210906170528-6f6e22806c34/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210917161153-d61c044b1678/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211117180635-dee7805ff2e1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211124211545-fe61309f8881/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= @@ -1114,6 +1167,7 @@ golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3 golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= golang.org/x/tools v0.0.0-20190422233926-fe54fb35175b/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= +golang.org/x/tools v0.0.0-20190424220101-1e8e1cfdf96b/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q= golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q= golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q= golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q= diff --git a/weed/command/master.go b/weed/command/master.go index e56ee19fe..459d3e1cb 100644 --- a/weed/command/master.go +++ b/weed/command/master.go @@ -1,6 +1,7 @@ package command import ( + "context" "net/http" "os" "sort" @@ -48,6 +49,8 @@ type MasterOptions struct { metricsHttpPort *int heartbeatInterval *time.Duration electionTimeout *time.Duration + raftHashicorp *bool + raftBootstrap *bool } func init() { @@ -71,6 +74,8 @@ func init() { m.raftResumeState = cmdMaster.Flag.Bool("resumeState", false, "resume previous state on start master server") m.heartbeatInterval = cmdMaster.Flag.Duration("heartbeatInterval", 300*time.Millisecond, "heartbeat interval of master servers, and will be randomly multiplied by [1, 1.25)") m.electionTimeout = cmdMaster.Flag.Duration("electionTimeout", 10*time.Second, "election timeout of master servers") + m.raftHashicorp = cmdMaster.Flag.Bool("raftHashicorp", false, "use hashicorp raft") + m.raftBootstrap = cmdMaster.Flag.Bool("raftBootstrap", false, "Whether to bootstrap the Raft cluster") } var cmdMaster = &Command{ @@ -156,13 +161,24 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) { RaftResumeState: *masterOption.raftResumeState, HeartbeatInterval: *masterOption.heartbeatInterval, ElectionTimeout: *masterOption.electionTimeout, + RaftBootstrap: *m.raftBootstrap, + } + var raftServer *weed_server.RaftServer + var err error + if *m.raftHashicorp { + ctx := context.Background() + raftServer, err = weed_server.NewHashicorpRaftServer(ctx, raftServerOption) + } else { + raftServer, err = weed_server.NewRaftServer(raftServerOption) } - raftServer, err := weed_server.NewRaftServer(raftServerOption) if raftServer == nil { glog.Fatalf("please verify %s is writable, see https://github.com/chrislusf/seaweedfs/issues/717: %s", *masterOption.metaFolder, err) } ms.SetRaftServer(raftServer) r.HandleFunc("/cluster/status", raftServer.StatusHandler).Methods("GET") + if *m.raftHashicorp { + //r.HandleFunc("/raft/stats", raftServer.).Methods("GET") + } // starting grpc server grpcPort := *masterOption.portGrpc grpcL, grpcLocalL, err := util.NewIpAndLocalListeners(*masterOption.ipBind, grpcPort, 0) @@ -171,7 +187,11 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) { } grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.master")) master_pb.RegisterSeaweedServer(grpcS, ms) - protobuf.RegisterRaftServer(grpcS, raftServer) + if *m.raftHashicorp { + raftServer.TransportManager.Register(grpcS) + } else { + protobuf.RegisterRaftServer(grpcS, raftServer) + } reflection.Register(grpcS) glog.V(0).Infof("Start Seaweed Master %s grpc server at %s:%d", util.Version(), *masterOption.ipBind, grpcPort) if grpcLocalL != nil { diff --git a/weed/server/raft_hashicorp.go b/weed/server/raft_hashicorp.go new file mode 100644 index 000000000..caef42f62 --- /dev/null +++ b/weed/server/raft_hashicorp.go @@ -0,0 +1,98 @@ +package weed_server + +// https://yusufs.medium.com/creating-distributed-kv-database-by-implementing-raft-consensus-using-golang-d0884eef2e28 +// https://github.com/Jille/raft-grpc-example/blob/cd5bcab0218f008e044fbeee4facdd01b06018ad/application.go#L18 + +import ( + "context" + "fmt" + transport "github.com/Jille/raft-grpc-transport" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/hashicorp/raft" + boltdb "github.com/hashicorp/raft-boltdb" + "google.golang.org/grpc" + "math/rand" + "os" + "path/filepath" + "time" +) + +func NewHashicorpRaftServer(ctx context.Context, option *RaftServerOption) (*RaftServer, error) { + s := &RaftServer{ + peers: option.Peers, + serverAddr: option.ServerAddr, + dataDir: option.DataDir, + topo: option.Topo, + } + + c := raft.DefaultConfig() + c.LocalID = raft.ServerID(s.serverAddr) // TODO maybee the IP:port address will change + c.HeartbeatTimeout = time.Duration(float64(option.HeartbeatInterval) * (rand.Float64()*0.25 + 1)) + c.ElectionTimeout = option.ElectionTimeout + if glog.V(4) { + c.Logger.SetLevel(1) + } else if glog.V(3) { + c.Logger.SetLevel(2) + } else if glog.V(2) { + c.Logger.SetLevel(3) + } else if glog.V(1) { + c.Logger.SetLevel(4) + } else if glog.V(0) { + c.Logger.SetLevel(5) + } + + baseDir := s.dataDir + + ldb, err := boltdb.NewBoltStore(filepath.Join(baseDir, "logs.dat")) + if err != nil { + return nil, fmt.Errorf(`boltdb.NewBoltStore(%q): %v`, filepath.Join(baseDir, "logs.dat"), err) + } + + sdb, err := boltdb.NewBoltStore(filepath.Join(baseDir, "stable.dat")) + if err != nil { + return nil, fmt.Errorf(`boltdb.NewBoltStore(%q): %v`, filepath.Join(baseDir, "stable.dat"), err) + } + + fss, err := raft.NewFileSnapshotStore(baseDir, 3, os.Stderr) + if err != nil { + return nil, fmt.Errorf(`raft.NewFileSnapshotStore(%q, ...): %v`, baseDir, err) + } + + // s.GrpcServer = raft.NewGrpcServer(s.raftServer) + s.TransportManager = transport.New(raft.ServerAddress(s.serverAddr), []grpc.DialOption{option.GrpcDialOption}) + + stateMachine := StateMachine{topo: option.Topo} + r, err := raft.NewRaft(c, &stateMachine, ldb, sdb, fss, s.TransportManager.Transport()) + if err != nil { + return nil, fmt.Errorf("raft.NewRaft: %v", err) + } + + if option.RaftBootstrap { + cfg := raft.Configuration{ + Servers: []raft.Server{ + { + Suffrage: raft.Voter, + ID: c.LocalID, + Address: raft.ServerAddress(s.serverAddr), + }, + }, + } + // Add known peers to bootstrap + for _, node := range option.Peers { + if node == option.ServerAddr { + continue + } + cfg.Servers = append(cfg.Servers, raft.Server{ + Suffrage: raft.Voter, + ID: raft.ServerID(node), + Address: raft.ServerAddress(node), + }) + } + f := r.BootstrapCluster(cfg) + if err := f.Error(); err != nil { + return nil, fmt.Errorf("raft.Raft.BootstrapCluster: %v", err) + } + } + + return s, nil +} diff --git a/weed/server/raft_server.go b/weed/server/raft_server.go index d559cb691..5ed3724e2 100644 --- a/weed/server/raft_server.go +++ b/weed/server/raft_server.go @@ -2,6 +2,9 @@ package weed_server import ( "encoding/json" + transport "github.com/Jille/raft-grpc-transport" + "io" + "io/ioutil" "math/rand" "os" "path" @@ -12,6 +15,7 @@ import ( "github.com/chrislusf/seaweedfs/weed/pb" "github.com/chrislusf/raft" + hashicorpRaft "github.com/hashicorp/raft" "github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/topology" @@ -26,14 +30,17 @@ type RaftServerOption struct { RaftResumeState bool HeartbeatInterval time.Duration ElectionTimeout time.Duration + RaftBootstrap bool } type RaftServer struct { - peers map[string]pb.ServerAddress // initial peers to join with - raftServer raft.Server - dataDir string - serverAddr pb.ServerAddress - topo *topology.Topology + peers map[string]pb.ServerAddress // initial peers to join with + raftServer raft.Server + raftHashicorp hashicorpRaft.Raft + TransportManager *transport.Manager + dataDir string + serverAddr pb.ServerAddress + topo *topology.Topology *raft.GrpcServer } @@ -42,6 +49,8 @@ type StateMachine struct { topo *topology.Topology } +var _ hashicorpRaft.FSM = &StateMachine{} + func (s StateMachine) Save() ([]byte, error) { state := topology.MaxVolumeIdCommand{ MaxVolumeId: s.topo.GetMaxVolumeId(), @@ -61,6 +70,36 @@ func (s StateMachine) Recovery(data []byte) error { return nil } +func (s *StateMachine) Apply(l *hashicorpRaft.Log) interface{} { + before := s.topo.GetMaxVolumeId() + state := topology.MaxVolumeIdCommand{} + err := json.Unmarshal(l.Data, &state) + if err != nil { + return err + } + s.topo.UpAdjustMaxVolumeId(state.MaxVolumeId) + + glog.V(1).Infoln("max volume id", before, "==>", s.topo.GetMaxVolumeId()) + return nil +} + +func (s *StateMachine) Snapshot() (hashicorpRaft.FSMSnapshot, error) { + return &topology.MaxVolumeIdCommand{ + MaxVolumeId: s.topo.GetMaxVolumeId(), + }, nil +} + +func (s *StateMachine) Restore(r io.ReadCloser) error { + b, err := ioutil.ReadAll(r) + if err != nil { + return err + } + if err := s.Recovery(b); err != nil { + return err + } + return nil +} + func NewRaftServer(option *RaftServerOption) (*RaftServer, error) { s := &RaftServer{ peers: option.Peers, diff --git a/weed/topology/cluster_commands.go b/weed/topology/cluster_commands.go index 152691ccb..951de0711 100644 --- a/weed/topology/cluster_commands.go +++ b/weed/topology/cluster_commands.go @@ -1,9 +1,12 @@ package topology import ( + "encoding/json" + "fmt" "github.com/chrislusf/raft" "github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/storage/needle" + hashicorpRaft "github.com/hashicorp/raft" ) type MaxVolumeIdCommand struct { @@ -29,3 +32,19 @@ func (c *MaxVolumeIdCommand) Apply(server raft.Server) (interface{}, error) { return nil, nil } + +func (s *MaxVolumeIdCommand) Persist(sink hashicorpRaft.SnapshotSink) error { + b, err := json.Marshal(s) + if err != nil { + return fmt.Errorf("marshal: %v", err) + } + _, err = sink.Write(b) + if err != nil { + sink.Cancel() + return fmt.Errorf("sink.Write(): %v", err) + } + return sink.Close() +} + +func (s *MaxVolumeIdCommand) Release() { +}