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Create a copy of common example scripts to use in backup local examples
Signed-off-by: Rohit Nayak <[email protected]>
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‎examples/common/backup-scripts/consul-down.sh‎

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#!/bin/bash
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# Copyright 2022 The Vitess Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This is an example script that stops the consul server started by consul-up.sh.
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source "$(dirname "${BASH_SOURCE[0]:-$0}")/../env.sh"
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stop_process "consul" "$VTDATAROOT/tmp/consul.pid"
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‎examples/common/backup-scripts/consul-up.sh‎

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#!/bin/bash
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# Copyright 2022 The Vitess Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This is an example script that creates a single-node consul datacenter.
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source "$(dirname "${BASH_SOURCE[0]:-$0}")/../env.sh"
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cell=${CELL:-'test'}
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consul_http_port=${CONSUL_HTTP_PORT:-'8500'}
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consul_server_port=${CONSUL_SERVER_PORT:-'8300'}
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# Check that consul is not already running
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curl "http://${CONSUL_SERVER}:${consul_http_port}" &> /dev/null && fail "consul is already running. Exiting."
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set -x
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consul agent \
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-server \
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-bootstrap-expect=1 \
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-node=vitess-consul \
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-bind="${CONSUL_SERVER}" \
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-server-port="${consul_server_port}" \
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-data-dir="${VTDATAROOT}/consul/" -ui > "${VTDATAROOT}/tmp/consul.out" 2>&1 &
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PID=$!
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echo $PID > "${VTDATAROOT}/tmp/consul.pid"
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sleep 5
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# Add the CellInfo description for the cell.
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# If the node already exists, it's fine, means we used existing data.
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echo "add ${cell} CellInfo"
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set +e
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# shellcheck disable=SC2086
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command vtctldclient --server internal --topo-implementation consul --topo-global-server-address "${CONSUL_SERVER}:${consul_http_port}" AddCellInfo \
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--root "/vitess/${cell}" \
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--server-address "${CONSUL_SERVER}:${consul_http_port}" \
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"${cell}"
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set -e
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echo "consul start done..."

‎examples/common/backup-scripts/etcd-down.sh‎

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#!/bin/bash
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# Copyright 2019 The Vitess Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This is an example script that stops the etcd servers started by etcd-up.sh.
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source "$(dirname "${BASH_SOURCE[0]:-$0}")/../env.sh"
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stop_process "etcd" "$VTDATAROOT/tmp/etcd.pid"
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‎examples/common/backup-scripts/etcd-up.sh‎

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#!/bin/bash
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# Copyright 2019 The Vitess Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This is an example script that creates a quorum of Etcd servers.
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source "$(dirname "${BASH_SOURCE[0]:-$0}")/../env.sh"
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cell=${CELL:-'test'}
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echo "Starting etcd..."
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# Check that etcd is not already running
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curl "http://${ETCD_SERVER}" > /dev/null 2>&1 && fail "etcd is already running. Exiting."
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etcd --data-dir "${VTDATAROOT}/etcd/" --listen-client-urls "http://${ETCD_SERVER}" --advertise-client-urls "http://${ETCD_SERVER}" > "${VTDATAROOT}"/tmp/etcd.out 2>&1 &
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PID=$!
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echo $PID > "${VTDATAROOT}/tmp/etcd.pid"
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sleep 5
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# And also add the CellInfo description for the cell.
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# If the node already exists, it's fine, means we used existing data.
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echo "add ${cell} CellInfo"
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set +e
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command vtctldclient --server internal AddCellInfo \
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--root "/vitess/${cell}" \
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--server-address "${ETCD_SERVER}" \
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"${cell}"
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set -e
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echo "etcd is running!"
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‎examples/common/backup-scripts/mysqlctl-down.sh‎

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#!/bin/bash
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# Copyright 2019 The Vitess Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This is an example script that stops the mysqld and vttablet instances
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# created by vttablet-up.sh
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source "$(dirname "${BASH_SOURCE[0]:-$0}")/../env.sh"
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cell=${CELL:-'test'}
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uid=$TABLET_UID
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printf -v alias '%s-%010d' $cell $uid
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echo "Shutting down MySQL for tablet $alias..."
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mysqlctl --tablet_uid $uid shutdown
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‎examples/common/backup-scripts/mysqlctl-up.sh‎

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#!/bin/bash
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# Copyright 2019 The Vitess Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This is an example script that creates a single shard vttablet deployment.
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source "$(dirname "${BASH_SOURCE[0]:-$0}")/../env.sh"
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cell=${CELL:-'test'}
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uid=$TABLET_UID
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mysql_port=$[17000 + $uid]
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printf -v alias '%s-%010d' $cell $uid
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printf -v tablet_dir 'vt_%010d' $uid
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mkdir -p $VTDATAROOT/backups
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echo "Starting MySQL for tablet $alias..."
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action="init"
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if [ -d $VTDATAROOT/$tablet_dir ]; then
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echo "Resuming from existing vttablet dir:"
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echo " $VTDATAROOT/$tablet_dir"
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action='start'
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fi
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mysqlctl \
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--log_dir $VTDATAROOT/tmp \
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--tablet_uid $uid \
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--mysql_port $mysql_port \
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$action
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echo -e "MySQL for tablet $alias is running!"

‎examples/common/backup-scripts/vtadmin-down.sh‎

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#!/bin/bash
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# Copyright 2023 The Vitess Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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source "$(dirname "${BASH_SOURCE[0]:-$0}")/../env.sh"
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stop_process "vtadmin-web" "$VTDATAROOT/tmp/vtadmin-web.pid"
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stop_process "vtadmin-api" "$VTDATAROOT/tmp/vtadmin-api.pid"

‎examples/common/backup-scripts/vtadmin-up.sh‎

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#!/bin/bash
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# Copyright 2023 The Vitess Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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function output() {
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echo -e "$@"
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}
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script_dir="$(dirname "${BASH_SOURCE[0]:-$0}")"
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source "${script_dir}/../env.sh"
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cluster_name="local"
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log_dir="${VTDATAROOT}/tmp"
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web_dir="${script_dir}/../../../web/vtadmin"
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vtadmin_api_port=14200
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vtadmin_web_port=14201
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case_insensitive_hostname=$(echo "$hostname" | tr '[:upper:]' '[:lower:]')
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output "\n\033[1;32mvtadmin-api expects vtadmin-web at, and set http-origin to \"http://${case_insensitive_hostname}:${vtadmin_web_port}\"\033[0m"
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vtadmin \
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--addr "${case_insensitive_hostname}:${vtadmin_api_port}" \
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--http-origin "http://${case_insensitive_hostname}:${vtadmin_web_port}" \
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--http-tablet-url-tmpl "http://{{ .Tablet.Hostname }}:15{{ .Tablet.Alias.Uid }}" \
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--tracer "opentracing-jaeger" \
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--grpc-tracing \
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--http-tracing \
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--logtostderr \
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--alsologtostderr \
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--rbac \
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--rbac-config="${script_dir}/../vtadmin/rbac.yaml" \
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--cluster "id=${cluster_name},name=${cluster_name},discovery=staticfile,discovery-staticfile-path=${script_dir}/../vtadmin/discovery.json,tablet-fqdn-tmpl=http://{{ .Tablet.Hostname }}:15{{ .Tablet.Alias.Uid }},schema-cache-default-expiration=1m" \
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> "${log_dir}/vtadmin-api.out" 2>&1 &
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vtadmin_api_pid=$!
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echo ${vtadmin_api_pid} > "${log_dir}/vtadmin-api.pid"
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echo "\
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vtadmin-api is running!
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- API: http://${case_insensitive_hostname}:${vtadmin_api_port}
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- Logs: ${log_dir}/vtadmin-api.out
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- PID: ${vtadmin_api_pid}
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"
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echo "Building vtadmin-web..."
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source "${web_dir}/build.sh"
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# Wait for vtadmin to successfully discover the cluster
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expected_cluster_result="{\"result\":{\"clusters\":[{\"id\":\"${cluster_name}\",\"name\":\"${cluster_name}\"}]},\"ok\":true}"
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for _ in {0..100}; do
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result=$(curl -s "http://${case_insensitive_hostname}:${vtadmin_api_port}/api/clusters")
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if [[ ${result} == "${expected_cluster_result}" ]]; then
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break
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fi
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sleep 0.1
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done
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# Check one last time
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[[ $(curl -s "http://${case_insensitive_hostname}:${vtadmin_api_port}/api/clusters") == "${expected_cluster_result}" ]] || fail "vtadmin failed to discover the running example Vitess cluster."
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[[ ! -d "$web_dir/build" ]] && fail "Please make sure the VTAdmin files are built in $web_dir/build, using 'make build'"
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"${web_dir}/node_modules/.bin/serve" --no-clipboard -l $vtadmin_web_port -s "${web_dir}/build" \
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> "${log_dir}/vtadmin-web.out" 2>&1 &
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vtadmin_web_pid=$!
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echo ${vtadmin_web_pid} > "${log_dir}/vtadmin-web.pid"
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echo "\
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vtadmin-web is running!
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- Browser: http://${case_insensitive_hostname}:${vtadmin_web_port}
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- Logs: ${log_dir}/vtadmin-web.out
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- PID: ${vtadmin_web_pid}
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"

‎examples/common/backup-scripts/vtctld-down.sh‎

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#!/bin/bash
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# Copyright 2019 The Vitess Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This is an example script that stops vtctld.
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source "$(dirname "${BASH_SOURCE[0]:-$0}")/../env.sh"
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stop_process "vtctld" "$VTDATAROOT/tmp/vtctld.pid"
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