orc: more changes

Makefile

@@ -67,7 +67,7 @@ endif
 install: build
 	# binaries
 	mkdir -p "$${PREFIX}/bin"
-	cp "$${VTROOT}/bin/"{mysqlctld,vtctld,vtctlclient,vtgate,vttablet,vtworker,vtbackup} "$${PREFIX}/bin/"
+	cp "$${VTROOT}/bin/"{mysqlctld,orchestrator,vtctld,vtctlclient,vtgate,vttablet,vtworker,vtbackup} "$${PREFIX}/bin/"
 
 # install copies the files needed to run test Vitess using vtcombo into the given directory tree.
 # Usage: make install PREFIX=/path/to/install/root

config/orchestrator/default.json

@@ -4,9 +4,5 @@
   "MySQLTopologyPassword": "orc_client_user_password",
   "MySQLReplicaUser": "vt_repl",
   "MySQLReplicaPassword": "",
-  "BackendDB": "sqlite",
-  "SQLite3DataFile": "/home/sougou/dev/src/vitess.io/vitess/vtdataroot/orchestrator.sqlite3",
-  "RecoverMasterClusterFilters": ["*"],
-  "RecoveryPeriodBlockSeconds": 1,
-  "DelayMasterPromotionIfSQLThreadNotUpToDate": true
+  "RecoveryPeriodBlockSeconds": 5
 }

docker/lite/Dockerfile.alpine

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:mariadb103 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -51,6 +48,7 @@ ENV MYSQL_FLAVOR MariaDB103
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 # Create mount point for actual data (e.g. MySQL data dir)
 VOLUME /vt/vtdataroot

docker/lite/Dockerfile.mariadb

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:mariadb AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -51,6 +48,7 @@ ENV MYSQL_FLAVOR MariaDB
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 # Create mount point for actual data (e.g. MySQL data dir)
 VOLUME /vt/vtdataroot

docker/lite/Dockerfile.mariadb103

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:mariadb103 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -51,6 +48,7 @@ ENV MYSQL_FLAVOR MariaDB103
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 # Create mount point for actual data (e.g. MySQL data dir)
 VOLUME /vt/vtdataroot

docker/lite/Dockerfile.mysql56

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:mysql56 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -50,6 +47,7 @@ ENV PATH $VTROOT/bin:$PATH
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 # Create mount point for actual data (e.g. MySQL data dir)
 VOLUME /vt/vtdataroot

docker/lite/Dockerfile.mysql57

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:mysql57 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -50,6 +47,7 @@ ENV PATH $VTROOT/bin:$PATH
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 # Create mount point for actual data (e.g. MySQL data dir)
 VOLUME /vt/vtdataroot

docker/lite/Dockerfile.mysql80

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:mysql80 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -51,6 +48,7 @@ ENV MYSQL_FLAVOR MySQL80
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 # Create mount point for actual data (e.g. MySQL data dir)
 VOLUME /vt/vtdataroot

docker/lite/Dockerfile.percona

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:percona AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -50,6 +47,7 @@ ENV PATH $VTROOT/bin:$PATH
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 # Create mount point for actual data (e.g. MySQL data dir)
 VOLUME /vt/vtdataroot

docker/lite/Dockerfile.percona57

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:percona57 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -50,6 +47,7 @@ ENV PATH $VTROOT/bin:$PATH
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 # Create mount point for actual data (e.g. MySQL data dir)
 VOLUME /vt/vtdataroot

docker/lite/Dockerfile.percona80

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:percona80 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -51,6 +48,7 @@ ENV MYSQL_FLAVOR MySQL80
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 # Create mount point for actual data (e.g. MySQL data dir)
 VOLUME /vt/vtdataroot

docker/lite/Dockerfile.testing

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:mysql57 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -50,6 +47,7 @@ ENV PATH $VTROOT/bin:$PATH
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 # Create mount point for actual data (e.g. MySQL data dir)
 VOLUME /vt/vtdataroot

docker/lite/Dockerfile.ubi7.mysql57

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:mysql57 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -84,6 +81,7 @@ ENV PATH $VTROOT/bin:$PATH
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 RUN mkdir -p /licenses
 COPY LICENSE /licenses

docker/lite/Dockerfile.ubi7.mysql80

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:mysql80 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -85,6 +82,7 @@ ENV MYSQL_FLAVOR MySQL80
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 RUN mkdir -p /licenses
 COPY LICENSE /licenses

docker/lite/Dockerfile.ubi7.percona57

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:percona57 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -75,6 +72,7 @@ ENV PATH $VTROOT/bin:$PATH
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 RUN mkdir -p /licenses
 COPY LICENSE /licenses

docker/lite/Dockerfile.ubi7.percona80

@@ -19,9 +19,6 @@
 # Use a temporary layer for the build stage.
 FROM vitess/bootstrap:percona80 AS builder
 
-# Allows some docker builds to disable CGO
-ARG CGO_ENABLED=0
-
 # Allows docker builds to set the BUILD_NUMBER
 ARG BUILD_NUMBER
 
@@ -80,6 +77,7 @@ ENV MYSQL_FLAVOR MySQL80
 
 # Copy artifacts from builder layer.
 COPY --from=builder --chown=vitess:vitess /vt/install /vt
+COPY --from=builder --chown=vitess:vitess /vt/src/vitess.io/vitess/web/orchestrator /vt/web/orchestrator
 
 RUN mkdir -p /licenses
 COPY LICENSE /licenses

examples/local/orc_test.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+# Copyright 2020 The Vitess Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# this script brings up zookeeper and all the vitess components
+# required for a single shard deployment.
+
+source ./env.sh
+
+# start topo server
+if [ "${TOPO}" = "zk2" ]; then
+	CELL=zone1 ./scripts/zk-up.sh
+elif [ "${TOPO}" = "k8s" ]; then
+	CELL=zone1 ./scripts/k3s-up.sh
+else
+	CELL=zone1 ./scripts/etcd-up.sh
+fi
+
+# start vtctld
+CELL=zone1 ./scripts/vtctld-up.sh
+
+vtctlclient AddCellInfo -root /vitess/zone2 -server_address "${ETCD_SERVER}" zone2
+
+# start vttablets for keyspace commerce
+for i in 100 101 102; do
+	CELL=zone1 TABLET_UID=$i ./scripts/mysqlctl-up.sh
+	CELL=zone1 KEYSPACE=commerce TABLET_UID=$i ./scripts/ovttablet-up.sh
+done
+
+for i in 110 111; do
+	CELL=zone2 TABLET_UID=$i ./scripts/mysqlctl-up.sh
+	CELL=zone2 KEYSPACE=commerce TABLET_UID=$i ./scripts/ovttablet-up.sh
+done
+
+# set one of the replicas to master
+#vtctlclient InitShardMaster -force commerce/0 zone1-100
+
+# create the schema
+#vtctlclient ApplySchema -sql-file create_commerce_schema.sql commerce
+
+# create the vschema
+#vtctlclient ApplyVSchema -vschema_file vschema_commerce_initial.json commerce
+
+# start vtgate
+CELL=zone1 ./scripts/vtgate-up.sh

examples/local/scripts/ovttablet-up.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+# Copyright 2020 The Vitess Authors.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+source ./env.sh
+
+cell=${CELL:-'test'}
+keyspace=${KEYSPACE:-'test_keyspace'}
+shard=${SHARD:-'0'}
+uid=$TABLET_UID
+mysql_port=$[17000 + $uid]
+port=$[15000 + $uid]
+grpc_port=$[16000 + $uid]
+printf -v alias '%s-%010d' $cell $uid
+printf -v tablet_dir 'vt_%010d' $uid
+tablet_hostname=''
+printf -v tablet_logfile 'vttablet_%010d_querylog.txt' $uid
+
+tablet_type=replica
+if [[ "${uid: -1}" -gt 1 ]]; then
+ tablet_type=rdonly
+fi
+
+echo "Starting vttablet for $alias..."
+# shellcheck disable=SC2086
+vttablet \
+ $TOPOLOGY_FLAGS \
+ -log_dir $VTDATAROOT/tmp \
+ -log_queries_to_file $VTDATAROOT/tmp/$tablet_logfile \
+ -tablet-path $alias \
+ -tablet_hostname "$tablet_hostname" \
+ -init_keyspace $keyspace \
+ -init_shard $shard \
+ -init_tablet_type $tablet_type \
+ -health_check_interval 5s \
+ -enable_replication_reporter \
+ -backup_storage_implementation file \
+ -file_backup_storage_root $VTDATAROOT/backups \
+ -restore_from_backup \
+ -port $port \
+ -grpc_port $grpc_port \
+ -service_map 'grpc-queryservice,grpc-tabletmanager,grpc-updatestream' \
+ -pid_file $VTDATAROOT/$tablet_dir/vttablet.pid \
+ -vtctld_addr http://$hostname:$vtctld_web_port/ \
+ -disable_active_reparents \
+ > $VTDATAROOT/$tablet_dir/vttablet.out 2>&1 &
+
+# Block waiting for the tablet to be listening
+# Not the same as healthy
+
+for i in $(seq 0 300); do
+ curl -I "http://$hostname:$port/debug/status" >/dev/null 2>&1 && break
+ sleep 0.1
+done
+
+# check one last time
+curl -I "http://$hostname:$port/debug/status" || fail "tablet could not be started!"