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install.sh
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#!/usr/bin/env bash
set -e
source <(grep -v '^#' .env | sed -E 's|^(.+)=(.*)$|: ${\1=\2}; export \1|g')
dc="docker-compose --no-ansi"
dcr="$dc run --rm"
# Thanks to https://unix.stackexchange.com/a/145654/108960
log_file="sentry_install_log-`date +'%Y-%m-%d_%H-%M-%S'`.txt"
exec &> >(tee -a "$log_file")
MIN_DOCKER_VERSION='17.05.0'
MIN_COMPOSE_VERSION='1.23.0'
MIN_RAM=2400 # MB
SENTRY_CONFIG_PY='sentry/sentry.conf.py'
SENTRY_CONFIG_YML='sentry/config.yml'
SYMBOLICATOR_CONFIG_YML='symbolicator/config.yml'
RELAY_CONFIG_YML='relay/config.yml'
RELAY_CREDENTIALS_JSON='relay/credentials.json'
SENTRY_EXTRA_REQUIREMENTS='sentry/requirements.txt'
# Courtesy of https://stackoverflow.com/a/2183063/90297
trap_with_arg() {
func="$1" ; shift
for sig ; do
trap "$func $sig "'$LINENO' "$sig"
done
}
DID_CLEAN_UP=0
# the cleanup function will be the exit point
cleanup () {
if [ "$DID_CLEAN_UP" -eq 1 ]; then
return 0;
fi
DID_CLEAN_UP=1
if [ "$1" != "EXIT" ]; then
echo "An error occurred, caught SIG$1 on line $2";
echo "Cleaning up..."
fi
$dc stop &> /dev/null
}
trap_with_arg cleanup ERR INT TERM EXIT
echo "Checking minimum requirements..."
DOCKER_VERSION=$(docker version --format '{{.Server.Version}}')
COMPOSE_VERSION=$($dc --version | sed 's/docker-compose version \(.\{1,\}\),.*/\1/')
RAM_AVAILABLE_IN_DOCKER=$(docker run --rm busybox free -m 2>/dev/null | awk '/Mem/ {print $2}');
# Compare dot-separated strings - function below is inspired by https://stackoverflow.com/a/37939589/808368
function ver () { echo "$@" | awk -F. '{ printf("%d%03d%03d", $1,$2,$3); }'; }
# Thanks to https://stackoverflow.com/a/25123013/90297 for the quick `sed` pattern
function ensure_file_from_example {
if [ -f "$1" ]; then
echo "$1 already exists, skipped creation."
else
echo "Creating $1..."
cp -n $(echo "$1" | sed 's/\.[^.]*$/.example&/') "$1"
fi
}
if [ $(ver $DOCKER_VERSION) -lt $(ver $MIN_DOCKER_VERSION) ]; then
echo "FAIL: Expected minimum Docker version to be $MIN_DOCKER_VERSION but found $DOCKER_VERSION"
exit 1
fi
if [ $(ver $COMPOSE_VERSION) -lt $(ver $MIN_COMPOSE_VERSION) ]; then
echo "FAIL: Expected minimum docker-compose version to be $MIN_COMPOSE_VERSION but found $COMPOSE_VERSION"
exit 1
fi
if [ "$RAM_AVAILABLE_IN_DOCKER" -lt "$MIN_RAM" ]; then
echo "FAIL: Expected minimum RAM available to Docker to be $MIN_RAM MB but found $RAM_AVAILABLE_IN_DOCKER MB"
exit 1
fi
#SSE4.2 required by Clickhouse (https://clickhouse.yandex/docs/en/operations/requirements/)
# On KVM, cpuinfo could falsely not report SSE 4.2 support, so skip the check. https://github.com/ClickHouse/ClickHouse/issues/20#issuecomment-226849297
IS_KVM=$(docker run --rm busybox grep -c 'Common KVM processor' /proc/cpuinfo || :)
if (($IS_KVM == 0)); then
SUPPORTS_SSE42=$(docker run --rm busybox grep -c sse4_2 /proc/cpuinfo || :)
if (($SUPPORTS_SSE42 == 0)); then
echo "FAIL: The CPU your machine is running on does not support the SSE 4.2 instruction set, which is required for one of the services Sentry uses (Clickhouse). See https://git.io/JvLDt for more info."
exit 1
fi
fi
echo ""
echo "Creating volumes for persistent storage..."
echo "Created $(docker volume create --name=sentry-data)."
echo "Created $(docker volume create --name=sentry-postgres)."
echo "Created $(docker volume create --name=sentry-redis)."
echo "Created $(docker volume create --name=sentry-zookeeper)."
echo "Created $(docker volume create --name=sentry-kafka)."
echo "Created $(docker volume create --name=sentry-clickhouse)."
echo "Created $(docker volume create --name=sentry-symbolicator)."
echo ""
ensure_file_from_example $SENTRY_CONFIG_PY
ensure_file_from_example $SENTRY_CONFIG_YML
ensure_file_from_example $SENTRY_EXTRA_REQUIREMENTS
ensure_file_from_example $SYMBOLICATOR_CONFIG_YML
ensure_file_from_example $RELAY_CONFIG_YML
if grep -xq "system.secret-key: '!!changeme!!'" $SENTRY_CONFIG_YML ; then
echo ""
echo "Generating secret key..."
# This is to escape the secret key to be used in sed below
# Note the need to set LC_ALL=C due to BSD tr and sed always trying to decode
# whatever is passed to them. Kudos to https://stackoverflow.com/a/23584470/90297
SECRET_KEY=$(export LC_ALL=C; head /dev/urandom | tr -dc "a-z0-9@#%^&*(-_=+)" | head -c 50 | sed -e 's/[\/&]/\\&/g')
sed -i -e 's/^system.secret-key:.*$/system.secret-key: '"'$SECRET_KEY'"'/' $SENTRY_CONFIG_YML
echo "Secret key written to $SENTRY_CONFIG_YML"
fi
replace_tsdb() {
if (
[ -f "$SENTRY_CONFIG_PY" ] &&
! grep -xq 'SENTRY_TSDB = "sentry.tsdb.redissnuba.RedisSnubaTSDB"' "$SENTRY_CONFIG_PY"
); then
tsdb_settings="SENTRY_TSDB = \"sentry.tsdb.redissnuba.RedisSnubaTSDB\"
# Automatic switchover 90 days after $(date). Can be removed afterwards.
SENTRY_TSDB_OPTIONS = {\"switchover_timestamp\": $(date +%s) + (90 * 24 * 3600)}"
if grep -q 'SENTRY_TSDB_OPTIONS = ' "$SENTRY_CONFIG_PY"; then
echo "Not attempting automatic TSDB migration due to presence of SENTRY_TSDB_OPTIONS"
else
echo "Attempting to automatically migrate to new TSDB"
# Escape newlines for sed
tsdb_settings="${tsdb_settings//$'\n'/\\n}"
cp "$SENTRY_CONFIG_PY" "$SENTRY_CONFIG_PY.bak"
sed -i -e "s/^SENTRY_TSDB = .*$/${tsdb_settings}/g" "$SENTRY_CONFIG_PY" || true
if grep -xq 'SENTRY_TSDB = "sentry.tsdb.redissnuba.RedisSnubaTSDB"' "$SENTRY_CONFIG_PY"; then
echo "Migrated TSDB to Snuba. Old configuration file backed up to $SENTRY_CONFIG_PY.bak"
return
fi
echo "Failed to automatically migrate TSDB. Reverting..."
mv "$SENTRY_CONFIG_PY.bak" "$SENTRY_CONFIG_PY"
echo "$SENTRY_CONFIG_PY restored from backup."
fi
echo "WARN: Your Sentry configuration uses a legacy data store for time-series data. Remove the options SENTRY_TSDB and SENTRY_TSDB_OPTIONS from $SENTRY_CONFIG_PY and add:"
echo ""
echo "$tsdb_settings"
echo ""
echo "For more information please refer to https://github.com/getsentry/onpremise/pull/430"
fi
}
replace_tsdb
echo ""
echo "Fetching and updating Docker images..."
echo ""
# We tag locally built images with an '-onpremise-local' suffix. docker-compose pull tries to pull these too and
# shows a 404 error on the console which is confusing and unnecessary. To overcome this, we add the stderr>stdout
# redirection below and pass it through grep, ignoring all lines having this '-onpremise-local' suffix.
$dc pull -q --ignore-pull-failures 2>&1 | grep -v -- -onpremise-local || true
# We may not have the set image on the repo (local images) so allow fails
docker pull $SENTRY_IMAGE || true;
echo ""
echo "Building and tagging Docker images..."
echo ""
# Build the sentry onpremise image first as it is needed for the cron image
$dc build --force-rm web
$dc build --force-rm --parallel
echo ""
echo "Docker images built."
# Clean up old stuff and ensure nothing is working while we install/update
# This is for older versions of on-premise:
$dc -p onpremise down --rmi local --remove-orphans
# This is for newer versions
$dc down --rmi local --remove-orphans
ZOOKEEPER_SNAPSHOT_FOLDER_EXISTS=$($dcr zookeeper bash -c 'ls 2>/dev/null -Ubad1 -- /var/lib/zookeeper/data/version-2 | wc -l | tr -d '[:space:]'')
if [ "$ZOOKEEPER_SNAPSHOT_FOLDER_EXISTS" -eq "1" ]; then
ZOOKEEPER_LOG_FILE_COUNT=$($dcr zookeeper bash -c 'ls 2>/dev/null -Ubad1 -- /var/lib/zookeeper/log/version-2/* | wc -l | tr -d '[:space:]'')
ZOOKEEPER_SNAPSHOT_FILE_COUNT=$($dcr zookeeper bash -c 'ls 2>/dev/null -Ubad1 -- /var/lib/zookeeper/data/version-2/* | wc -l | tr -d '[:space:]'')
# This is a workaround for a ZK upgrade bug: https://issues.apache.org/jira/browse/ZOOKEEPER-3056
if [ "$ZOOKEEPER_LOG_FILE_COUNT" -gt "0" ] && [ "$ZOOKEEPER_SNAPSHOT_FILE_COUNT" -eq "0" ]; then
$dcr -v $(pwd)/zookeeper:/temp zookeeper bash -c 'cp /temp/snapshot.0 /var/lib/zookeeper/data/version-2/snapshot.0'
$dc run -d -e ZOOKEEPER_SNAPSHOT_TRUST_EMPTY=true zookeeper
fi
fi
# [begin] Snuba/Clickhouse transactions table rebuild
clickhouse_query () { $dcr clickhouse clickhouse-client --host clickhouse -q "$1"; }
$dc up -d clickhouse
set +e
CLICKHOUSE_CLIENT_MAX_RETRY=5
# Wait until clickhouse server is up
until clickhouse_query 'SELECT 1' > /dev/null; do
((CLICKHOUSE_CLIENT_MAX_RETRY--))
[[ CLICKHOUSE_CLIENT_MAX_RETRY -eq 0 ]] && echo "Clickhouse server failed to come up in 5 tries." && exit 1;
echo "Trying again. Remaining tries #$CLICKHOUSE_CLIENT_MAX_RETRY"
sleep 0.5;
done
set -e
SNUBA_HAS_TRANSACTIONS_TABLE=$(clickhouse_query 'EXISTS TABLE transactions_local' | tr -d '\n\r')
SNUBA_TRANSACTIONS_NEEDS_UPDATE=$([ "$SNUBA_HAS_TRANSACTIONS_TABLE" == "1" ] && clickhouse_query 'SHOW CREATE TABLE transactions_local' | grep -v 'SAMPLE BY' || echo '')
if [ "$SNUBA_TRANSACTIONS_NEEDS_UPDATE" ]; then
SNUBA_TRANSACTIONS_TABLE_CONTENTS=$(clickhouse_query "SELECT * FROM transactions_local LIMIT 1")
if [ -z $SNUBA_TRANSACTIONS_TABLE_CONTENTS ]; then
echo "Dropping the old transactions table from Clickhouse...";
clickhouse_query 'DROP TABLE transactions_local'
echo "Done."
else
echo "Seems like your Clickhouse transactions table is old and non-empty. You may experience issues if/when you have more than 10000 records in this table. See https://github.com/getsentry/sentry/pull/19882 for more information and consider disabling the 'discover2.tags_facet_enable_sampling' feature flag.";
fi
fi
# [end] Snuba/Clickhouse transactions table rebuild
echo "Bootstrapping and migrating Snuba..."
$dcr snuba-api bootstrap --force
echo ""
# Very naively check whether there's an existing sentry-postgres volume and the PG version in it
if [[ $(docker volume ls -q --filter name=sentry-postgres) && $(docker run --rm -v sentry-postgres:/db busybox cat /db/PG_VERSION 2>/dev/null) == "9.5" ]]; then
docker volume rm sentry-postgres-new || true
# If this is Postgres 9.5 data, start upgrading it to 9.6 in a new volume
docker run --rm \
-v sentry-postgres:/var/lib/postgresql/9.5/data \
-v sentry-postgres-new:/var/lib/postgresql/9.6/data \
tianon/postgres-upgrade:9.5-to-9.6
# Get rid of the old volume as we'll rename the new one to that
docker volume rm sentry-postgres
docker volume create --name sentry-postgres
# There's no rename volume in Docker so copy the contents from old to new name
# Also append the `host all all all trust` line as `tianon/postgres-upgrade:9.5-to-9.6`
# doesn't do that automatically.
docker run --rm -v sentry-postgres-new:/from -v sentry-postgres:/to alpine ash -c \
"cd /from ; cp -av . /to ; echo 'host all all all trust' >> /to/pg_hba.conf"
# Finally, remove the new old volume as we are all in sentry-postgres now
docker volume rm sentry-postgres-new
fi
echo ""
echo "Setting up database..."
if [ $CI ]; then
$dcr web upgrade --noinput
echo ""
echo "Did not prompt for user creation due to non-interactive shell."
echo "Run the following command to create one yourself (recommended):"
echo ""
echo " docker-compose run --rm web createuser"
echo ""
else
$dcr web upgrade
fi
SENTRY_DATA_NEEDS_MIGRATION=$(docker run --rm -v sentry-data:/data alpine ash -c "[ ! -d '/data/files' ] && ls -A1x /data | wc -l || true")
if [ "$SENTRY_DATA_NEEDS_MIGRATION" ]; then
echo "Migrating file storage..."
# Use the web (Sentry) image so the file owners are kept as sentry:sentry
# The `\"` escape pattern is to make this compatible w/ Git Bash on Windows. See #329.
$dcr --entrypoint \"/bin/bash\" web -c \
"mkdir -p /tmp/files; mv /data/* /tmp/files/; mv /tmp/files /data/files; chown -R sentry:sentry /data"
fi
if [ ! -f "$RELAY_CREDENTIALS_JSON" ]; then
echo ""
echo "Generating Relay credentials..."
# We need the ugly hack below as `relay generate credentials` tries to read the config and the credentials
# even with the `--stdout` and `--overwrite` flags and then errors out when the credentials file exists but
# not valid JSON. We hit this case as we redirect output to the same config folder, creating an empty
# credentials file before relay runs.
$dcr --no-deps -v $(pwd)/$RELAY_CONFIG_YML:/tmp/config.yml relay --config /tmp credentials generate --stdout > "$RELAY_CREDENTIALS_JSON"
echo "Relay credentials written to $RELAY_CREDENTIALS_JSON"
fi
echo ""
echo "----------------"
echo "You're all done! Run the following command to get Sentry running:"
echo ""
echo " docker-compose up -d"
echo ""

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