mirror of
https://github.com/GermanAizek/mongodb-without-avx
synced 2025-07-26 03:23:08 +00:00
Adding entrypoint from official image
This commit is contained in:
Renaud Schrobiltgen
408
docker-entrypoint.sh
Executable file
408
docker-entrypoint.sh
Executable file
@ -0,0 +1,408 @@
|
||||
#!/bin/bash
|
||||
set -Eeuo pipefail
|
||||
|
||||
if [ "${1:0:1}" = '-' ]; then
|
||||
set -- mongod "$@"
|
||||
fi
|
||||
|
||||
originalArgOne="$1"
|
||||
|
||||
# allow the container to be started with `--user`
|
||||
# all mongo* commands should be dropped to the correct user
|
||||
if [[ "$originalArgOne" == mongo* ]] && [ "$(id -u)" = '0' ]; then
|
||||
if [ "$originalArgOne" = 'mongod' ]; then
|
||||
find /data/configdb /data/db \! -user mongodb -exec chown mongodb '{}' +
|
||||
fi
|
||||
|
||||
# make sure we can write to stdout and stderr as "mongodb"
|
||||
# (for our "initdb" code later; see "--logpath" below)
|
||||
chown --dereference mongodb "/proc/$$/fd/1" "/proc/$$/fd/2" || :
|
||||
# ignore errors thanks to https://github.com/docker-library/mongo/issues/149
|
||||
|
||||
exec gosu mongodb "$BASH_SOURCE" "$@"
|
||||
fi
|
||||
|
||||
dpkgArch="$(dpkg --print-architecture)"
|
||||
case "$dpkgArch" in
|
||||
|
||||
arm64) # https://github.com/docker-library/mongo/issues/485#issuecomment-970864306
|
||||
# https://en.wikichip.org/wiki/arm/armv8#ARMv8_Extensions_and_Processor_Features
|
||||
# http://javathunderx.blogspot.com/2018/11/cheat-sheet-for-cpuinfo-features-on.html
|
||||
if ! grep -qE '^Features.* (fphp|dcpop|sha3|sm3|sm4|asimddp|sha512|sve)( .*|$)' /proc/cpuinfo; then
|
||||
{
|
||||
echo
|
||||
echo 'WARNING: MongoDB requires ARMv8.2-A or higher, and your current system does not appear to implement any of the common features for that!'
|
||||
echo ' applies to all versions ≥5.0, any of 4.4 ≥4.4.19'
|
||||
echo ' see https://jira.mongodb.org/browse/SERVER-71772'
|
||||
echo ' see https://jira.mongodb.org/browse/SERVER-55178'
|
||||
echo ' see also https://en.wikichip.org/wiki/arm/armv8#ARMv8_Extensions_and_Processor_Features'
|
||||
echo ' see also https://github.com/docker-library/mongo/issues/485#issuecomment-970864306'
|
||||
echo
|
||||
} >&2
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
|
||||
# you should use numactl to start your mongod instances, including the config servers, mongos instances, and any clients.
|
||||
# https://docs.mongodb.com/manual/administration/production-notes/#configuring-numa-on-linux
|
||||
if [[ "$originalArgOne" == mongo* ]]; then
|
||||
numa='numactl --interleave=all'
|
||||
if $numa true &> /dev/null; then
|
||||
set -- $numa "$@"
|
||||
fi
|
||||
fi
|
||||
|
||||
# usage: file_env VAR [DEFAULT]
|
||||
# ie: file_env 'XYZ_DB_PASSWORD' 'example'
|
||||
# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
|
||||
# "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
|
||||
file_env() {
|
||||
local var="$1"
|
||||
local fileVar="${var}_FILE"
|
||||
local def="${2:-}"
|
||||
if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
|
||||
echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
|
||||
exit 1
|
||||
fi
|
||||
local val="$def"
|
||||
if [ "${!var:-}" ]; then
|
||||
val="${!var}"
|
||||
elif [ "${!fileVar:-}" ]; then
|
||||
val="$(< "${!fileVar}")"
|
||||
fi
|
||||
export "$var"="$val"
|
||||
unset "$fileVar"
|
||||
}
|
||||
|
||||
# see https://github.com/docker-library/mongo/issues/147 (mongod is picky about duplicated arguments)
|
||||
_mongod_hack_have_arg() {
|
||||
local checkArg="$1"; shift
|
||||
local arg
|
||||
for arg; do
|
||||
case "$arg" in
|
||||
"$checkArg"|"$checkArg"=*)
|
||||
return 0
|
||||
;;
|
||||
esac
|
||||
done
|
||||
return 1
|
||||
}
|
||||
# _mongod_hack_get_arg_val '--some-arg' "$@"
|
||||
_mongod_hack_get_arg_val() {
|
||||
local checkArg="$1"; shift
|
||||
while [ "$#" -gt 0 ]; do
|
||||
local arg="$1"; shift
|
||||
case "$arg" in
|
||||
"$checkArg")
|
||||
echo "$1"
|
||||
return 0
|
||||
;;
|
||||
"$checkArg"=*)
|
||||
echo "${arg#$checkArg=}"
|
||||
return 0
|
||||
;;
|
||||
esac
|
||||
done
|
||||
return 1
|
||||
}
|
||||
declare -a mongodHackedArgs
|
||||
# _mongod_hack_ensure_arg '--some-arg' "$@"
|
||||
# set -- "${mongodHackedArgs[@]}"
|
||||
_mongod_hack_ensure_arg() {
|
||||
local ensureArg="$1"; shift
|
||||
mongodHackedArgs=( "$@" )
|
||||
if ! _mongod_hack_have_arg "$ensureArg" "$@"; then
|
||||
mongodHackedArgs+=( "$ensureArg" )
|
||||
fi
|
||||
}
|
||||
# _mongod_hack_ensure_no_arg '--some-unwanted-arg' "$@"
|
||||
# set -- "${mongodHackedArgs[@]}"
|
||||
_mongod_hack_ensure_no_arg() {
|
||||
local ensureNoArg="$1"; shift
|
||||
mongodHackedArgs=()
|
||||
while [ "$#" -gt 0 ]; do
|
||||
local arg="$1"; shift
|
||||
if [ "$arg" = "$ensureNoArg" ]; then
|
||||
continue
|
||||
fi
|
||||
mongodHackedArgs+=( "$arg" )
|
||||
done
|
||||
}
|
||||
# _mongod_hack_ensure_no_arg '--some-unwanted-arg' "$@"
|
||||
# set -- "${mongodHackedArgs[@]}"
|
||||
_mongod_hack_ensure_no_arg_val() {
|
||||
local ensureNoArg="$1"; shift
|
||||
mongodHackedArgs=()
|
||||
while [ "$#" -gt 0 ]; do
|
||||
local arg="$1"; shift
|
||||
case "$arg" in
|
||||
"$ensureNoArg")
|
||||
shift # also skip the value
|
||||
continue
|
||||
;;
|
||||
"$ensureNoArg"=*)
|
||||
# value is already included
|
||||
continue
|
||||
;;
|
||||
esac
|
||||
mongodHackedArgs+=( "$arg" )
|
||||
done
|
||||
}
|
||||
# _mongod_hack_ensure_arg_val '--some-arg' 'some-val' "$@"
|
||||
# set -- "${mongodHackedArgs[@]}"
|
||||
_mongod_hack_ensure_arg_val() {
|
||||
local ensureArg="$1"; shift
|
||||
local ensureVal="$1"; shift
|
||||
_mongod_hack_ensure_no_arg_val "$ensureArg" "$@"
|
||||
mongodHackedArgs+=( "$ensureArg" "$ensureVal" )
|
||||
}
|
||||
|
||||
# _js_escape 'some "string" value'
|
||||
_js_escape() {
|
||||
jq --null-input --arg 'str' "$1" '$str'
|
||||
}
|
||||
|
||||
: "${TMPDIR:=/tmp}"
|
||||
jsonConfigFile="$TMPDIR/docker-entrypoint-config.json"
|
||||
tempConfigFile="$TMPDIR/docker-entrypoint-temp-config.json"
|
||||
_parse_config() {
|
||||
if [ -s "$tempConfigFile" ]; then
|
||||
return 0
|
||||
fi
|
||||
|
||||
local configPath
|
||||
if configPath="$(_mongod_hack_get_arg_val --config "$@")" && [ -s "$configPath" ]; then
|
||||
# if --config is specified, parse it into a JSON file so we can remove a few problematic keys (especially SSL-related keys)
|
||||
# see https://docs.mongodb.com/manual/reference/configuration-options/
|
||||
if grep -vEm1 '^[[:space:]]*(#|$)' "$configPath" | grep -qE '^[[:space:]]*[^=:]+[[:space:]]*='; then
|
||||
# if the first non-comment/non-blank line of the config file looks like "foo = ...", this is probably the 2.4 and older "ini-style config format"
|
||||
# mongod tries to parse config as yaml and then falls back to ini-style parsing
|
||||
# https://github.com/mongodb/mongo/blob/r6.0.3/src/mongo/util/options_parser/options_parser.cpp#L1883-L1894
|
||||
echo >&2
|
||||
echo >&2 "WARNING: it appears that '$configPath' is in the older INI-style format (replaced by YAML in MongoDB 2.6)"
|
||||
echo >&2 ' This script does not parse the older INI-style format, and thus will ignore it.'
|
||||
echo >&2
|
||||
return 1
|
||||
fi
|
||||
if [ "$mongoShell" = 'mongo' ]; then
|
||||
"$mongoShell" --norc --nodb --quiet --eval "load('/js-yaml.js'); printjson(jsyaml.load(cat($(_js_escape "$configPath"))))" > "$jsonConfigFile"
|
||||
else
|
||||
# https://www.mongodb.com/docs/manual/reference/method/js-native/#std-label-native-in-mongosh
|
||||
"$mongoShell" --norc --nodb --quiet --eval "load('/js-yaml.js'); JSON.stringify(jsyaml.load(fs.readFileSync($(_js_escape "$configPath"), 'utf8')))" > "$jsonConfigFile"
|
||||
fi
|
||||
if [ "$(head -c1 "$jsonConfigFile")" != '{' ] || [ "$(tail -c2 "$jsonConfigFile")" != '}' ]; then
|
||||
# if the file doesn't start with "{" and end with "}", it's *probably* an error ("uncaught exception: YAMLException: foo" for example), so we should print it out
|
||||
echo >&2 'error: unexpected "js-yaml.js" output while parsing config:'
|
||||
cat >&2 "$jsonConfigFile"
|
||||
exit 1
|
||||
fi
|
||||
jq 'del(.systemLog, .processManagement, .net, .security, .replication)' "$jsonConfigFile" > "$tempConfigFile"
|
||||
return 0
|
||||
fi
|
||||
|
||||
return 1
|
||||
}
|
||||
dbPath=
|
||||
_dbPath() {
|
||||
if [ -n "$dbPath" ]; then
|
||||
echo "$dbPath"
|
||||
return
|
||||
fi
|
||||
|
||||
if ! dbPath="$(_mongod_hack_get_arg_val --dbpath "$@")"; then
|
||||
if _parse_config "$@"; then
|
||||
dbPath="$(jq -r '.storage.dbPath // empty' "$jsonConfigFile")"
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ -z "$dbPath" ]; then
|
||||
if _mongod_hack_have_arg --configsvr "$@" || {
|
||||
_parse_config "$@" \
|
||||
&& clusterRole="$(jq -r '.sharding.clusterRole // empty' "$jsonConfigFile")" \
|
||||
&& [ "$clusterRole" = 'configsvr' ]
|
||||
}; then
|
||||
# if running as config server, then the default dbpath is /data/configdb
|
||||
# https://docs.mongodb.com/manual/reference/program/mongod/#cmdoption-mongod-configsvr
|
||||
dbPath=/data/configdb
|
||||
fi
|
||||
fi
|
||||
|
||||
: "${dbPath:=/data/db}"
|
||||
|
||||
echo "$dbPath"
|
||||
}
|
||||
|
||||
if [ "$originalArgOne" = 'mongod' ]; then
|
||||
file_env 'MONGO_INITDB_ROOT_USERNAME'
|
||||
file_env 'MONGO_INITDB_ROOT_PASSWORD'
|
||||
|
||||
mongoShell='mongo'
|
||||
if ! command -v "$mongoShell" > /dev/null; then
|
||||
mongoShell='mongosh'
|
||||
fi
|
||||
|
||||
# pre-check a few factors to see if it's even worth bothering with initdb
|
||||
shouldPerformInitdb=
|
||||
if [ "$MONGO_INITDB_ROOT_USERNAME" ] && [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
|
||||
# if we have a username/password, let's set "--auth"
|
||||
_mongod_hack_ensure_arg '--auth' "$@"
|
||||
set -- "${mongodHackedArgs[@]}"
|
||||
shouldPerformInitdb='true'
|
||||
elif [ "$MONGO_INITDB_ROOT_USERNAME" ] || [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
|
||||
cat >&2 <<-'EOF'
|
||||
|
||||
error: missing 'MONGO_INITDB_ROOT_USERNAME' or 'MONGO_INITDB_ROOT_PASSWORD'
|
||||
both must be specified for a user to be created
|
||||
|
||||
EOF
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -z "$shouldPerformInitdb" ]; then
|
||||
# if we've got any /docker-entrypoint-initdb.d/* files to parse later, we should initdb
|
||||
for f in /docker-entrypoint-initdb.d/*; do
|
||||
case "$f" in
|
||||
*.sh|*.js) # this should match the set of files we check for below
|
||||
shouldPerformInitdb="$f"
|
||||
break
|
||||
;;
|
||||
esac
|
||||
done
|
||||
fi
|
||||
|
||||
# check for a few known paths (to determine whether we've already initialized and should thus skip our initdb scripts)
|
||||
if [ -n "$shouldPerformInitdb" ]; then
|
||||
dbPath="$(_dbPath "$@")"
|
||||
for path in \
|
||||
"$dbPath/WiredTiger" \
|
||||
"$dbPath/journal" \
|
||||
"$dbPath/local.0" \
|
||||
"$dbPath/storage.bson" \
|
||||
; do
|
||||
if [ -e "$path" ]; then
|
||||
shouldPerformInitdb=
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi
|
||||
|
||||
if [ -n "$shouldPerformInitdb" ]; then
|
||||
mongodHackedArgs=( "$@" )
|
||||
if _parse_config "$@"; then
|
||||
_mongod_hack_ensure_arg_val --config "$tempConfigFile" "${mongodHackedArgs[@]}"
|
||||
fi
|
||||
_mongod_hack_ensure_arg_val --bind_ip 127.0.0.1 "${mongodHackedArgs[@]}"
|
||||
_mongod_hack_ensure_arg_val --port 27017 "${mongodHackedArgs[@]}"
|
||||
_mongod_hack_ensure_no_arg --bind_ip_all "${mongodHackedArgs[@]}"
|
||||
|
||||
# remove "--auth" and "--replSet" for our initial startup (see https://docs.mongodb.com/manual/tutorial/enable-authentication/#start-mongodb-without-access-control)
|
||||
# https://github.com/docker-library/mongo/issues/211
|
||||
_mongod_hack_ensure_no_arg --auth "${mongodHackedArgs[@]}"
|
||||
# "keyFile implies security.authorization"
|
||||
# https://docs.mongodb.com/manual/reference/configuration-options/#mongodb-setting-security.keyFile
|
||||
_mongod_hack_ensure_no_arg_val --keyFile "${mongodHackedArgs[@]}"
|
||||
if [ "$MONGO_INITDB_ROOT_USERNAME" ] && [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
|
||||
_mongod_hack_ensure_no_arg_val --replSet "${mongodHackedArgs[@]}"
|
||||
fi
|
||||
|
||||
# "BadValue: need sslPEMKeyFile when SSL is enabled" vs "BadValue: need to enable SSL via the sslMode flag when using SSL configuration parameters"
|
||||
tlsMode='disabled'
|
||||
if _mongod_hack_have_arg '--tlsCertificateKeyFile' "$@"; then
|
||||
tlsMode='allowTLS'
|
||||
fi
|
||||
_mongod_hack_ensure_arg_val --tlsMode "$tlsMode" "${mongodHackedArgs[@]}"
|
||||
|
||||
if stat "/proc/$$/fd/1" > /dev/null && [ -w "/proc/$$/fd/1" ]; then
|
||||
# https://github.com/mongodb/mongo/blob/38c0eb538d0fd390c6cb9ce9ae9894153f6e8ef5/src/mongo/db/initialize_server_global_state.cpp#L237-L251
|
||||
# https://github.com/docker-library/mongo/issues/164#issuecomment-293965668
|
||||
_mongod_hack_ensure_arg_val --logpath "/proc/$$/fd/1" "${mongodHackedArgs[@]}"
|
||||
else
|
||||
initdbLogPath="$(_dbPath "$@")/docker-initdb.log"
|
||||
echo >&2 "warning: initdb logs cannot write to '/proc/$$/fd/1', so they are in '$initdbLogPath' instead"
|
||||
_mongod_hack_ensure_arg_val --logpath "$initdbLogPath" "${mongodHackedArgs[@]}"
|
||||
fi
|
||||
_mongod_hack_ensure_arg --logappend "${mongodHackedArgs[@]}"
|
||||
|
||||
pidfile="$TMPDIR/docker-entrypoint-temp-mongod.pid"
|
||||
rm -f "$pidfile"
|
||||
_mongod_hack_ensure_arg_val --pidfilepath "$pidfile" "${mongodHackedArgs[@]}"
|
||||
|
||||
"${mongodHackedArgs[@]}" --fork
|
||||
|
||||
mongo=( "$mongoShell" --host 127.0.0.1 --port 27017 --quiet )
|
||||
|
||||
# check to see that our "mongod" actually did start up (catches "--help", "--version", slow prealloc, etc)
|
||||
# https://jira.mongodb.org/browse/SERVER-16292
|
||||
tries=30
|
||||
while true; do
|
||||
if ! { [ -s "$pidfile" ] && ps "$(< "$pidfile")" &> /dev/null; }; then
|
||||
# bail ASAP if "mongod" isn't even running
|
||||
echo >&2
|
||||
echo >&2 "error: $originalArgOne does not appear to have stayed running -- perhaps it had an error?"
|
||||
echo >&2
|
||||
exit 1
|
||||
fi
|
||||
if "${mongo[@]}" 'admin' --eval 'quit(0)' &> /dev/null; then
|
||||
# success!
|
||||
break
|
||||
fi
|
||||
(( tries-- ))
|
||||
if [ "$tries" -le 0 ]; then
|
||||
echo >&2
|
||||
echo >&2 "error: $originalArgOne does not appear to have accepted connections quickly enough -- perhaps it had an error?"
|
||||
echo >&2
|
||||
exit 1
|
||||
fi
|
||||
sleep 1
|
||||
done
|
||||
|
||||
if [ "$MONGO_INITDB_ROOT_USERNAME" ] && [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
|
||||
rootAuthDatabase='admin'
|
||||
|
||||
"${mongo[@]}" "$rootAuthDatabase" <<-EOJS
|
||||
db.createUser({
|
||||
user: $(_js_escape "$MONGO_INITDB_ROOT_USERNAME"),
|
||||
pwd: $(_js_escape "$MONGO_INITDB_ROOT_PASSWORD"),
|
||||
roles: [ { role: 'root', db: $(_js_escape "$rootAuthDatabase") } ]
|
||||
})
|
||||
EOJS
|
||||
fi
|
||||
|
||||
export MONGO_INITDB_DATABASE="${MONGO_INITDB_DATABASE:-test}"
|
||||
|
||||
echo
|
||||
for f in /docker-entrypoint-initdb.d/*; do
|
||||
case "$f" in
|
||||
*.sh) echo "$0: running $f"; . "$f" ;;
|
||||
*.js) echo "$0: running $f"; "${mongo[@]}" "$MONGO_INITDB_DATABASE" "$f"; echo ;;
|
||||
*) echo "$0: ignoring $f" ;;
|
||||
esac
|
||||
echo
|
||||
done
|
||||
|
||||
"${mongodHackedArgs[@]}" --shutdown
|
||||
rm -f "$pidfile"
|
||||
|
||||
echo
|
||||
echo 'MongoDB init process complete; ready for start up.'
|
||||
echo
|
||||
fi
|
||||
|
||||
# MongoDB defaults to localhost-only binding
|
||||
haveBindIp=
|
||||
if _mongod_hack_have_arg --bind_ip "$@" || _mongod_hack_have_arg --bind_ip_all "$@"; then
|
||||
haveBindIp=1
|
||||
elif _parse_config "$@" && jq --exit-status '.net.bindIp // .net.bindIpAll' "$jsonConfigFile" > /dev/null; then
|
||||
haveBindIp=1
|
||||
fi
|
||||
if [ -z "$haveBindIp" ]; then
|
||||
# so if no "--bind_ip" is specified, let's add "--bind_ip_all"
|
||||
set -- "$@" --bind_ip_all
|
||||
fi
|
||||
|
||||
unset "${!MONGO_INITDB_@}"
|
||||
fi
|
||||
|
||||
rm -f "$jsonConfigFile" "$tempConfigFile"
|
||||
|
||||
exec "$@"
|
||||
Reference in New Issue
Block a user