[bitnami/zookeeper] Release 3.9.5-debian-12-r8 (#94277)

Signed-off-by: Bitnami Bot <bitnami.bot@broadcom.com>
This commit is contained in:
Bitnami Bot
2026-06-03 06:31:12 +02:00
committed by GitHub
parent 8f79d15215
commit b3ca1e7a03
15 changed files with 112 additions and 56 deletions
+7 -7
View File
@@ -7,7 +7,7 @@ ARG DOWNLOADS_URL="downloads.bitnami.com/files/stacksmith"
ARG TARGETARCH
LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bookworm" \
org.opencontainers.image.created="2026-05-23T12:25:09Z" \
org.opencontainers.image.created="2026-06-03T03:52:27Z" \
org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/zookeeper/README.md" \
org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/zookeeper" \
@@ -29,19 +29,19 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
DOWNLOADS_URL=${SECRET_DOWNLOADS_URL:-${DOWNLOADS_URL}} ; \
mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
COMPONENTS=( \
"wait-for-port-1.0.10-10-linux-${OS_ARCH}-debian-12" \
"wait-for-port-1.0.10-11-linux-${OS_ARCH}-debian-12" \
"jre-11.0.31-11-1-linux-${OS_ARCH}-debian-12" \
"zookeeper-3.9.5-0-linux-${OS_ARCH}-debian-12" \
) ; \
for COMPONENT in "${COMPONENTS[@]}"; do \
if [ ! -f "${COMPONENT}.tar.gz" ]; then \
curl -SsLf "https://${DOWNLOADS_URL}/${COMPONENT}.tar.gz" -O ; \
curl -SsLf "https://${DOWNLOADS_URL}/${COMPONENT}.tar.gz.sha256" -O ; \
fi ; \
sha256sum -c "${COMPONENT}.tar.gz.sha256" ; \
sha256sum -c "/opt/bitnami/checksums/${COMPONENT}.tar.gz.sha256" ; \
tar -zxf "${COMPONENT}.tar.gz" -C /opt/bitnami --strip-components=2 --no-same-owner ; \
rm -rf "${COMPONENT}".tar.gz{,.sha256} ; \
done
rm -rf "${COMPONENT}".tar.gz ; \
done ; \
rm -rf /opt/bitnami/checksums ;
RUN apt-get update && apt-get upgrade -y && \
apt-get clean && rm -rf /var/lib/apt/lists /var/cache/apt/archives
RUN chmod g+rwX /opt/bitnami
@@ -53,7 +53,7 @@ COPY rootfs /
RUN /opt/bitnami/scripts/zookeeper/postunpack.sh
ENV APP_VERSION="3.9.5" \
BITNAMI_APP_NAME="zookeeper" \
IMAGE_REVISION="7"
IMAGE_REVISION="8"
EXPOSE 2181 2888 3888 8080
@@ -9,7 +9,7 @@ services:
volumes:
- 'zookeeper_data:/bitnami/zookeeper'
environment:
- ALLOW_ANONYMOUS_LOGIN=yes
- ALLOW_EMPTY_PASSWORD=yes
volumes:
zookeeper_data:
@@ -0,0 +1 @@
f57e392ddf7e3026a3fe3df1f7b790b815c161f8a024b8c1e0f90d2b0519f0d2 jre-11.0.31-11-1-linux-amd64-debian-12.tar.gz
@@ -0,0 +1 @@
9c3f321524f50f03055d9406bd72d60e31e31b5ae9a910272e525ec9dcf1f0d1 jre-11.0.31-11-1-linux-arm64-debian-12.tar.gz
@@ -0,0 +1 @@
b8a9cd842e95ae16de5bbf157cc7e246c79a24d3b5b626bcce32f6904a895383 wait-for-port-1.0.10-11-linux-amd64-debian-12.tar.gz
@@ -0,0 +1 @@
ae2e822f8c673eb66a2cadbc6dc5fe9c8c0791564751e453a04a416ab9bd6f61 wait-for-port-1.0.10-11-linux-arm64-debian-12.tar.gz
@@ -0,0 +1 @@
d6fca2d1e90e636a4e2cfb93da144926123bfad8319a32b8ac3196b315f065ba zookeeper-3.9.5-0-linux-amd64-debian-12.tar.gz
@@ -0,0 +1 @@
8e8ec9a761332f4d0442437500f15b024f038684a0325df3c6c1e2d9237cda36 zookeeper-3.9.5-0-linux-arm64-debian-12.tar.gz
@@ -139,3 +139,40 @@ wait_for_log_entry() {
return 1
fi
}
########################
# Creates a secure temporary file containing the provided secret
# Arguments:
# $1 - secret to write to the temporary file
# Returns:
# String
#########################
credential_to_temp_file() {
local secret="$1"
local tmp_file
# Use mktemp with a specific prefix for easier debugging if something lingers
if ! tmp_file=$(mktemp "${TMPDIR:-/tmp}/at.cred.XXXXXXXX"); then
echo "Error: Failed to create temp file" >&2
return 1
fi
# Restrict permissions before writing the secret
chmod 0600 "$tmp_file"
# Write secret and ensure it's flushed to disk
printf "%s" "$secret" > "$tmp_file"
# Output the filename so the caller can capture it
echo "$tmp_file"
}
########################
# Cleans up temporary files created by credential_to_temp_file
# Arguments:
# None
# Returns:
# None
#########################
cleanup_credentials() {
debug "Cleaning up temporary files containing credentials"
rm -rf "${TMPDIR:-/tmp}"/at.cred.*
}
@@ -131,6 +131,7 @@ relativize() {
# -d|--dir-mode - mode for files.
# -u|--user - user
# -g|--group - group
# -n|--no-dereference - do not follow symlinks (use for runtime root chown of daemon-writable dirs)
# Returns:
# None
#########################
@@ -140,6 +141,7 @@ configure_permissions_ownership() {
local file_mode=""
local user=""
local group=""
local follow_symlinks="yes"
# Validate arguments
shift 1
@@ -161,6 +163,9 @@ configure_permissions_ownership() {
shift
group="${1:?missing group}"
;;
-n | --no-dereference)
follow_symlinks="no"
;;
*)
echo "Invalid command line flag $1" >&2
return 1
@@ -169,22 +174,29 @@ configure_permissions_ownership() {
shift
done
# -L: follow symlinks and emits the target path
# This is dangerous at runtime, given a co-located lower-privileged process with write access
# to the target path can redirect the chown/chmod to arbitrary paths. Example:
# Lower-privileged process run: ln -s /etc /tmp/etc
# Then, setup.sh runs: configure_permissions_ownership --dir-mode 775 /tmp
local find_L_flag=(); [[ "$follow_symlinks" == "yes" ]] && find_L_flag=("-L")
# -h: changes symlink inode ownership without touching the target.
local chown_flags=(); [[ "$follow_symlinks" == "no" ]] && chown_flags=("-h")
read -r -a filepaths <<<"$paths"
for p in "${filepaths[@]}"; do
if [[ -e "$p" ]]; then
find -L "$p" -printf ""
if [[ -n $dir_mode ]]; then
find -L "$p" -type d ! -perm "$dir_mode" -print0 | xargs -r -0 chmod "$dir_mode"
find "${find_L_flag[@]}" "$p" -not -type l -type d ! -perm "$dir_mode" -print0 | xargs -r -0 chmod "$dir_mode"
fi
if [[ -n $file_mode ]]; then
find -L "$p" -type f ! -perm "$file_mode" -print0 | xargs -r -0 chmod "$file_mode"
find "${find_L_flag[@]}" "$p" -not -type l -type f ! -perm "$file_mode" -print0 | xargs -r -0 chmod "$file_mode"
fi
if [[ -n $user ]] && [[ -n $group ]]; then
find -L "$p" -print0 | xargs -r -0 chown "${user}:${group}"
find "${find_L_flag[@]}" "$p" -print0 | xargs -r -0 chown "${chown_flags[@]}" "${user}:${group}"
elif [[ -n $user ]] && [[ -z $group ]]; then
find -L "$p" -print0 | xargs -r -0 chown "${user}"
find "${find_L_flag[@]}" "$p" -print0 | xargs -r -0 chown "${chown_flags[@]}" "${user}"
elif [[ -z $user ]] && [[ -n $group ]]; then
find -L "$p" -print0 | xargs -r -0 chgrp "${group}"
find "${find_L_flag[@]}" "$p" -print0 | xargs -r -0 chgrp "${chown_flags[@]}" "${group}"
fi
else
stderr_print "$p does not exist"
@@ -71,8 +71,13 @@ zookeeper_validate() {
is_boolean_yes "$ZOO_ENABLE_ADMIN_SERVER" && check_conflicting_ports ZOO_PORT_NUMBER ZOO_PROMETHEUS_METRICS_PORT_NUMBER ZOO_ADMIN_SERVER_PORT_NUMBER
# ZooKeeper client-server authentication validations
if is_boolean_yes "$ZOO_ENABLE_AUTH" && is_boolean_yes $ZOO_FIPS_MODE; then
print_validation_error "The ZOO_ENABLE_AUTH environment variable configures authentication using SASL/Digest-MD5 which is incompatible with FIPS. Set the environment variable ZOO_FIPS_MODE=no to disable FIPS in ZooKeeper."
if is_boolean_yes "$ALLOW_EMPTY_PASSWORD"; then
warn "You set the environment variable ALLOW_EMPTY_PASSWORD=${ALLOW_EMPTY_PASSWORD}. For safety reasons, do not use this flag in a production environment."
elif ! is_boolean_yes "$ZOO_ENABLE_AUTH"; then
print_validation_error "ZooKeeper authentication is disabled. Set the environment variable ALLOW_EMPTY_PASSWORD=yes to allow starting ZooKeeper without authentication. This is only recommended for development environments."
fi
if (is_boolean_yes "$ZOO_ENABLE_AUTH" || is_boolean_yes "$ZOO_ENABLE_QUORUM_AUTH") && is_boolean_yes $ZOO_FIPS_MODE; then
print_validation_error "The ZOO_ENABLE_AUTH and ZOO_ENABLE_QUORUM_AUTH environment variables configure authentication using SASL/Digest-MD5 which is incompatible with FIPS. Set the environment variable ZOO_FIPS_MODE=no to disable FIPS in ZooKeeper."
fi
# ZooKeeper server-server authentication validations
@@ -191,6 +196,7 @@ zookeeper_initialize() {
#########################
zookeeper_generate_conf() {
cp "${ZOO_CONF_DIR}/zoo_sample.cfg" "$ZOO_CONF_FILE"
chmod 600 "$ZOO_CONF_FILE"
echo >>"$ZOO_CONF_FILE"
zookeeper_conf_set "$ZOO_CONF_FILE" tickTime "$ZOO_TICK_TIME"
@@ -246,6 +252,7 @@ zookeeper_generate_conf() {
# If TLS in enable
if is_boolean_yes "$ZOO_TLS_CLIENT_ENABLE"; then
remove_in_file "$ZOO_CONF_FILE" "^clientPort=.*" false
zookeeper_conf_set "$ZOO_CONF_FILE" client.secure true
zookeeper_conf_set "$ZOO_CONF_FILE" ssl.clientAuth "$ZOO_TLS_CLIENT_AUTH"
zookeeper_conf_set "$ZOO_CONF_FILE" secureClientPort "$ZOO_TLS_PORT_NUMBER"
@@ -323,7 +330,9 @@ zookeeper_enable_client_server_authentication() {
info "Enabling authentication..."
zookeeper_conf_set "$filename" authProvider.1 org.apache.zookeeper.server.auth.SASLAuthenticationProvider
zookeeper_conf_set "$filename" requireClientAuthScheme sasl
zookeeper_conf_set "$filename" sessionRequireClientSASLAuth true
zookeeper_conf_set enforce.auth.enabled true
zookeeper_conf_set enforce.auth.schemes sasl
}
########################
@@ -467,6 +476,9 @@ zookeeper_configure_acl() {
done
acl_string="${acl_string#,}"
# Restrict the bootstrap instance to loopback to eliminate the race window where
# unauthenticated external clients can reach :2181
zookeeper_conf_set "$ZOO_CONF_FILE" clientPortAddress "127.0.0.1"
zookeeper_start_bg
for path in / /zookeeper /zookeeper/quota; do
@@ -475,6 +487,7 @@ zookeeper_configure_acl() {
done
zookeeper_stop
remove_in_file "$ZOO_CONF_FILE" "^clientPortAddress=.*" false
mv "${ZOO_LOG_DIR}/zookeeper.out" "${ZOO_LOG_DIR}/zookeeper.out.firstboot"
}
@@ -598,7 +611,6 @@ is_zookeeper_not_running() {
zookeeper_healthcheck() {
local command=""
local args=()
local port="$ZOO_PORT_NUMBER"
if [[ "$ZOO_TLS_CLIENT_ENABLE" = true ]]; then
if [[ "$JAVA_FIPS_MODE" = "restricted" || "$JAVA_FIPS_MODE" = "relaxed" ]]; then
@@ -611,45 +623,31 @@ zookeeper_healthcheck() {
# file-store loader. openssl s_client cannot open /dev/fd file descriptors
# created by process substitution (-key <(...) -cert <(...)), making the
# standard TLS healthcheck unreliable.
# For both modes: primary check via the admin HTTP server (no keystore
# interaction). Fallback: nc on the plain clientPort (ZOO_PORT_NUMBER), which
# ZooKeeper keeps open alongside the TLS secureClientPort.
local admin_url="http://127.0.0.1:${ZOO_ADMIN_SERVER_PORT_NUMBER}/commands/ruok"
debug "Running healthcheck via admin server (FIPS mode): 'curl -sf --max-time ${ZOO_HC_TIMEOUT} ${admin_url}'"
local curl_output=""
local curl_exit_code=0
curl_output=$(curl -sf --max-time "$ZOO_HC_TIMEOUT" "$admin_url") || curl_exit_code=$?
if [[ $curl_exit_code -eq 0 ]]; then
debug "Admin server response: ${curl_output}"
response="imok"
# For both modes: check via the admin HTTP server (no keystore
# interaction) if admin server is enabled. Otherwise, simply check there's
# a process listening using pgrep
if is_boolean_yes "$ZOO_ENABLE_ADMIN_SERVER"; then
local admin_url="http://127.0.0.1:${ZOO_ADMIN_SERVER_PORT_NUMBER}/commands/ruok"
debug "Running healthcheck via admin server (FIPS mode): 'curl -sf --max-time ${ZOO_HC_TIMEOUT} ${admin_url}'"
local curl_output=""
local curl_exit_code=0
curl_output=$(curl -sf --max-time "$ZOO_HC_TIMEOUT" "$admin_url") || curl_exit_code=$?
if [[ $curl_exit_code -eq 0 ]]; then
debug "Admin server response: ${curl_output}"
response="imok"
fi
else
# Admin server is not available. Fall back to the plain clientPort
# (ZOO_PORT_NUMBER). Even when TLS is enabled, Bitnami's zoo.cfg always
# sets both clientPort and secureClientPort, so ZooKeeper keeps a
# plain-text listener on ZOO_PORT_NUMBER alongside the TLS one. Using
# nc avoids any keystore interaction.
warn "Admin server not reachable (exit code ${curl_exit_code}, url ${admin_url}); falling back to plain port ${ZOO_PORT_NUMBER}."
local nc_args=("-w" "$ZOO_HC_TIMEOUT" "127.0.0.1" "$ZOO_PORT_NUMBER")
if nc -help 2>&1 | grep -q "\[-q seconds\]"; then
nc_args=("-q" "1" "${nc_args[@]}")
fi
debug "Running healthcheck command (FIPS fallback): 'echo \"ruok\" | timeout ${ZOO_HC_TIMEOUT} nc ${nc_args[*]}'"
response=$(echo "ruok" | timeout "$ZOO_HC_TIMEOUT" nc "${nc_args[@]}" 2>/dev/null)
if [[ ! "$response" =~ "imok" ]]; then
error "Plain port fallback also failed (response: '${response}'). Ensure ZOO_PORT_NUMBER=${ZOO_PORT_NUMBER} is reachable or enable the admin server with ZOO_ENABLE_ADMIN_SERVER=yes."
fi
pgrep -f "^" >/dev/null && response="imok"
fi
else
port="$ZOO_TLS_PORT_NUMBER"
command="openssl"
args+=("s_client" "-quiet" "-crlf" "-connect" "localhost:${port}")
args+=("s_client" "-quiet" "-crlf" "-connect" "localhost:${ZOO_TLS_PORT_NUMBER}")
debug "Running healthcheck command: 'echo \"ruok\" | timeout ${ZOO_HC_TIMEOUT} ${command} ${args[*]} \
-key <(openssl pkcs12 -in ${ZOO_TLS_CLIENT_KEYSTORE_FILE} -nodes -nocerts -passin pass:\$ZOO_TLS_CLIENT_KEYSTORE_PASSWORD) \
-cert <(openssl pkcs12 -in ${ZOO_TLS_CLIENT_KEYSTORE_FILE} -nodes -nokeys -passin pass:\$ZOO_TLS_CLIENT_KEYSTORE_PASSWORD)'"
-key <(openssl pkcs12 -in ${ZOO_TLS_CLIENT_KEYSTORE_FILE} -nodes -nocerts -passin env:ZOO_TLS_CLIENT_KEYSTORE_PASSWORD) \
-cert <(openssl pkcs12 -in ${ZOO_TLS_CLIENT_KEYSTORE_FILE} -nodes -nokeys -passin env:ZOO_TLS_CLIENT_KEYSTORE_PASSWORD)'"
response=$(echo "ruok" | timeout "$ZOO_HC_TIMEOUT" "$command" "${args[@]}" \
-key <(openssl pkcs12 -in "$ZOO_TLS_CLIENT_KEYSTORE_FILE" -nodes -nocerts -passin pass:"$ZOO_TLS_CLIENT_KEYSTORE_PASSWORD") \
-cert <(openssl pkcs12 -in "$ZOO_TLS_CLIENT_KEYSTORE_FILE" -nodes -nokeys -passin pass:"$ZOO_TLS_CLIENT_KEYSTORE_PASSWORD") 2> /dev/null
-key <(openssl pkcs12 -in "$ZOO_TLS_CLIENT_KEYSTORE_FILE" -nodes -nocerts -passin env:ZOO_TLS_CLIENT_KEYSTORE_PASSWORD) \
-cert <(openssl pkcs12 -in "$ZOO_TLS_CLIENT_KEYSTORE_FILE" -nodes -nokeys -passin env:ZOO_TLS_CLIENT_KEYSTORE_PASSWORD) 2> /dev/null
)
fi
else
@@ -658,7 +656,7 @@ zookeeper_healthcheck() {
if nc -help 2>&1 | grep -q "\[-q seconds\]"; then
args+=("-q" "1")
fi
args+=("-w" "$ZOO_HC_TIMEOUT" "localhost" "$port")
args+=("-w" "$ZOO_HC_TIMEOUT" "localhost" "$ZOO_PORT_NUMBER")
debug "Running healthcheck command: 'echo \"ruok\" | timeout ${ZOO_HC_TIMEOUT} ${command} ${args[*]}'"
response=$(echo "ruok" | timeout "$ZOO_HC_TIMEOUT" "$command" "${args[@]}")
fi
@@ -69,6 +69,7 @@ zookeeper_env_vars=(
JVMFLAGS
ZOO_HEAP_SIZE
ZOO_ENABLE_AUTH
ALLOW_EMPTY_PASSWORD
ZOO_CLIENT_USER
ZOO_SERVER_USERS
ZOO_CLIENT_PASSWORD
@@ -162,6 +163,7 @@ export ZOO_HEAP_SIZE="${ZOO_HEAP_SIZE:-1024}"
# Client-server authentication
export ZOO_ENABLE_AUTH="${ZOO_ENABLE_AUTH:-no}"
export ALLOW_EMPTY_PASSWORD="${ALLOW_EMPTY_PASSWORD:-no}"
export ZOO_CLIENT_USER="${ZOO_CLIENT_USER:-}"
export ZOO_SERVER_USERS="${ZOO_SERVER_USERS:-}"
export ZOO_CLIENT_PASSWORD="${ZOO_CLIENT_PASSWORD:-}"
+1
View File
@@ -123,6 +123,7 @@ You can adjust the instance using the variables below.
| `JVMFLAGS` | Default JVMFLAGS for the ZooKeeper process. | `nil` |
| `ZOO_HEAP_SIZE` | Size in MB for the Java Heap options (Xmx and XMs). This env var is ignored if Xmx an Xms are configured via `JVMFLAGS`. | `1024` |
| `ZOO_ENABLE_AUTH` | Enable ZooKeeper auth. It uses SASL/Digest-MD5. | `no` |
| `ALLOW_EMPTY_PASSWORD` | Allow auth-less access | `no` |
| `ZOO_CLIENT_USER` | User that will use ZooKeeper clients to auth. | `nil` |
| `ZOO_SERVER_USERS` | Comma, semicolon or whitespace separated list of user to be created. | `nil` |
| `ZOO_CLIENT_PASSWORD` | Password that will use ZooKeeper clients to auth. | `nil` |
+3 -3
View File
@@ -10,7 +10,7 @@ services:
- zookeeper_data:/bitnami
environment:
- ZOO_SERVER_ID=1
- ALLOW_ANONYMOUS_LOGIN=yes
- ALLOW_EMPTY_PASSWORD=yes
- ZOO_SERVERS=zookeeper:2888:3888,zookeeper2:2888:3888,zookeeper3:2888:3888
zookeeper2:
image: docker.io/bitnami/zookeeper:3.9
@@ -20,7 +20,7 @@ services:
- zookeeper2_data:/bitnami
environment:
- ZOO_SERVER_ID=2
- ALLOW_ANONYMOUS_LOGIN=yes
- ALLOW_EMPTY_PASSWORD=yes
- ZOO_SERVERS=zookeeper:2888:3888,zookeeper2:2888:3888,zookeeper3:2888:3888
zookeeper3:
image: docker.io/bitnami/zookeeper:3.9
@@ -30,7 +30,7 @@ services:
- zookeeper3_data:/bitnami
environment:
- ZOO_SERVER_ID=3
- ALLOW_ANONYMOUS_LOGIN=yes
- ALLOW_EMPTY_PASSWORD=yes
- ZOO_SERVERS=zookeeper:2888:3888,zookeeper2:2888:3888,zookeeper3:2888:3888
volumes:
+1 -1
View File
@@ -9,7 +9,7 @@ services:
volumes:
- 'zookeeper_data:/bitnami/zookeeper'
environment:
- ALLOW_ANONYMOUS_LOGIN=yes
- ALLOW_EMPTY_PASSWORD=yes
volumes:
zookeeper_data: