From c25a5bfb3a36ed7ee3a4c63be34bb6b1f2d80bf1 Mon Sep 17 00:00:00 2001
From: zhyass <34016424+zhyass@users.noreply.github.com>
Date: Fri, 2 Apr 2021 15:07:50 +0800
Subject: [PATCH 1/4] dockerfile: update mysql dockerfile [summary] 1. Replace
 the source list. 2. Specify the installed version of percona. 3. Add
 MYSQL_ROOT_PASSWORD parameter. 4. Update the docs.

---
 dockerfile/mysql/Dockerfile     | 25 +++++++++++++++++++------
 dockerfile/mysql/README.md      | 10 ++++++++--
 dockerfile/mysql/mysql-entry.sh | 11 ++++++++++-
 docs/zh-cn/mysql.md             | 10 ++++++++--
 4 files changed, 45 insertions(+), 11 deletions(-)

diff --git a/dockerfile/mysql/Dockerfile b/dockerfile/mysql/Dockerfile
index fb1cfb75..f34aefc1 100644
--- a/dockerfile/mysql/Dockerfile
+++ b/dockerfile/mysql/Dockerfile
@@ -9,6 +9,15 @@ RUN set -ex; \
     --no-create-home \
     --gid mysql \
     mysql; \
+    # replace the source list.
+    echo "deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse" > /etc/apt/sources.list; \
+    echo "# deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse" >> /etc/apt/sources.list; \
+    echo "deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse" >> /etc/apt/sources.list; \
+    echo "# deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse" >> /etc/apt/sources.list; \
+    echo "deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse" >> /etc/apt/sources.list; \
+    echo "# deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse" >> /etc/apt/sources.list; \
+    echo "deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse" >> /etc/apt/sources.list; \
+    echo "#deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse" >> /etc/apt/sources.list; \
     apt-get update; \
     if ! which gpg; then \
         apt-get install -y --no-install-recommends gnupg; \
@@ -18,6 +27,10 @@ RUN set -ex; \
     fi; \
     rm -rf /var/lib/apt/lists/*
 
+ENV PS_VERSION 5.7.33-36-1
+ENV OS_VER focal
+ENV FULL_PERCONA_VERSION "$PS_VERSION.$OS_VER"
+
 RUN set -ex; \
     key='9334A25F8507EFA5'; \
     export GNUPGHOME="$(mktemp -d)"; \
@@ -30,17 +43,17 @@ RUN set -ex; \
     apt-get update; \
     export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true; \
     { \
-        echo percona-server-server-5.7 percona-server-server-5.7/root-pass password ''; \
-        echo percona-server-server-5.7 percona-server-server-5.7/re-root-pass password ''; \
+        echo percona-server-server-5.7=${FULL_PERCONA_VERSION} percona-server-server-5.7=${FULL_PERCONA_VERSION}/root-pass password ''; \
+        echo percona-server-server-5.7=${FULL_PERCONA_VERSION} percona-server-server-5.7=${FULL_PERCONA_VERSION}/re-root-pass password ''; \
         echo tzdata tzdata/Areas select Asia; \
         echo tzdata tzdata/Zones/Asia select Shanghai; \
     } | debconf-set-selections; \
     # install "tzdata" for /usr/share/zoneinfo/
     apt-get install -y --no-install-recommends libjemalloc1 libmecab2 tzdata; \
     apt-get install -y --no-install-recommends \
-        percona-server-server-5.7 \
-        percona-server-common-5.7 \
-        percona-server-tokudb-5.7; \
+        percona-server-server-5.7=${FULL_PERCONA_VERSION} \
+        percona-server-common-5.7=${FULL_PERCONA_VERSION} \
+        percona-server-tokudb-5.7=${FULL_PERCONA_VERSION}; \
     # TokuDB modifications
     echo "LD_PRELOAD=/usr/lib64/libjemalloc.so.1" >> /etc/default/mysql; \
     echo "THP_SETTING=never" >> /etc/default/mysql; \
@@ -60,4 +73,4 @@ COPY --chown=mysql:mysql my.cnf /etc/mysql/my.cnf
 ENTRYPOINT ["/docker-entrypoint.sh"]
 
 EXPOSE 3306
-CMD ["mysqld"]
\ No newline at end of file
+CMD ["mysqld"]
diff --git a/dockerfile/mysql/README.md b/dockerfile/mysql/README.md
index e77dfade..5b6cac77 100644
--- a/dockerfile/mysql/README.md
+++ b/dockerfile/mysql/README.md
@@ -1,13 +1,19 @@
 # Introduction
 
-The [mysql](https://hub.docker.com/repository/docker/zhyass/percona57) image has been pushed into docker hub. The available versions are:
+The [MySQL](https://hub.docker.com/repository/docker/kryptondb/percona) image has been pushed into docker hub. The available versions are:
 
-    zhyass/percona57 (tag: beta0.1.0)
+    kryptondb/percona (tag: 5.7.33)
 
 Images are updated when new releases are published. 
 
 # Environment Variables
 
+## `MYSQL_ROOT_PASSWORD`
+
+This variable specifies a password that will be set for the root superuser account.
+
+**Notice**: Setting the MySQL root user password on the command line is insecure.
+
 ## `MYSQL_REPL_PASSWORD`
 
 This variable specifies a replication password that will be set for the replication account, the default is `Repl_123`.
diff --git a/dockerfile/mysql/mysql-entry.sh b/dockerfile/mysql/mysql-entry.sh
index becac804..2a527aa5 100755
--- a/dockerfile/mysql/mysql-entry.sh
+++ b/dockerfile/mysql/mysql-entry.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+set -e
 
 # usage: file_env VAR [DEFAULT]
 #	ie: file_env 'XYZ_DB_PASSWORD' 'example'
@@ -57,6 +58,8 @@ fi
 DATADIR="$(_get_config 'datadir')"
 
 if [ ! -d "$DATADIR/mysql" ]; then
+	file_env 'MYSQL_ROOT_PASSWORD'
+
 	mkdir -p "$DATADIR"
 
 	echo 'Initializing database'
@@ -103,12 +106,18 @@ if [ ! -d "$DATADIR/mysql" ]; then
 		-- or products like mysql-fabric won't work
 		SET @@SESSION.SQL_LOG_BIN=0;
 		DELETE FROM mysql.user WHERE user NOT IN ('mysql.sys', 'root') OR host NOT IN ('localhost') ;
-		CREATE USER 'root'@'127.0.0.1' IDENTIFIED BY '' ;
+		SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}') ;
+		GRANT ALL ON *.* TO 'root'@'localhost' WITH GRANT OPTION ;
+		CREATE USER 'root'@'127.0.0.1' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
 		GRANT ALL ON *.* TO 'root'@'127.0.0.1' WITH GRANT OPTION ;
 		DROP DATABASE IF EXISTS test ;
 		FLUSH PRIVILEGES ;
 	EOSQL
 
+	if [ ! -z "$MYSQL_ROOT_PASSWORD" ]; then
+		mysql+=( -p"${MYSQL_ROOT_PASSWORD}" )
+	fi
+
 	file_env 'MYSQL_REPL_PASSWORD' 'Repl_123'
 	echo "GRANT REPLICATION SLAVE, REPLICATION CLIENT ON *.* to 'qc_repl'@'%' IDENTIFIED BY '$MYSQL_REPL_PASSWORD' ;" | "${mysql[@]}"
 	echo 'FLUSH PRIVILEGES ;' | "${mysql[@]}"
diff --git a/docs/zh-cn/mysql.md b/docs/zh-cn/mysql.md
index b9b03c02..46ef5bfd 100644
--- a/docs/zh-cn/mysql.md
+++ b/docs/zh-cn/mysql.md
@@ -1,14 +1,20 @@
 
 # 简介  
 
-[MySQL](https://hub.docker.com/repository/docker/zhyass/percona57) 镜像已经发布到 docker hub 中， 当前可用版本为：
+[MySQL](https://hub.docker.com/repository/docker/kryptondb/percona) 镜像已经发布到 docker hub 中， 当前可用版本为：
 
-    zhyass/percona57 (tag: beta0.1.0)
+    kryptondb/percona (tag: 5.7.33)
 
 发布新版本时会在此更新。
 
 # 环境变量
 
+## `MYSQL_ROOT_PASSWORD`
+
+指定 root 超级账户密码，可以为空。
+
+**注意**: 在命令行上设置 MySQL root 用户密码是不安全的。
+
 ## `MYSQL_REPL_PASSWORD`
 
 指定复制账户密码，默认为 `Repl_123`。

From ea75e9da0c9b6a96b494dd55b1e8e9779b17f6cf Mon Sep 17 00:00:00 2001
From: zhyass <34016424+zhyass@users.noreply.github.com>
Date: Fri, 2 Apr 2021 15:18:21 +0800
Subject: [PATCH 2/4] dockerfile: update xenon dockerfile [summary] 1. Change
 the base image to alpine. 2. Add MYSQL_ROOT_PASSWORD parameter. 3. Change
 krypton to xenon. 4. Support disable monitor when the xenon start.

---
 README.md                                     |  6 +--
 dockerfile/krypton/Dockerfile                 | 40 ------------------
 dockerfile/krypton/README.md                  | 23 -----------
 dockerfile/xenon/Dockerfile                   | 41 +++++++++++++++++++
 dockerfile/xenon/README.md                    | 35 ++++++++++++++++
 .../krypton-entry.sh => xenon/xenon-entry.sh} | 36 +++++++++-------
 docs/others/setup-rw-svc.md                   |  2 +-
 docs/zh-cn/krypton.md                         | 26 ------------
 docs/zh-cn/xenon.md                           | 36 ++++++++++++++++
 9 files changed, 138 insertions(+), 107 deletions(-)
 delete mode 100644 dockerfile/krypton/Dockerfile
 delete mode 100644 dockerfile/krypton/README.md
 create mode 100644 dockerfile/xenon/Dockerfile
 create mode 100644 dockerfile/xenon/README.md
 rename dockerfile/{krypton/krypton-entry.sh => xenon/xenon-entry.sh} (65%)
 delete mode 100644 docs/zh-cn/krypton.md
 create mode 100644 docs/zh-cn/xenon.md

diff --git a/README.md b/README.md
index 4889a315..4b69032a 100644
--- a/README.md
+++ b/README.md
@@ -11,10 +11,10 @@
 
 ## Dockerfile
 
-### Krypton
+### Xenon
 
-- [简体中文](docs/zh-cn/krypton.md)
-- [English](dockerfile/krypton/README.md)
+- [简体中文](docs/zh-cn/xenon.md)
+- [English](dockerfile/xenon/README.md)
 
 ### MySQL
 
diff --git a/dockerfile/krypton/Dockerfile b/dockerfile/krypton/Dockerfile
deleted file mode 100644
index a49f1f11..00000000
--- a/dockerfile/krypton/Dockerfile
+++ /dev/null
@@ -1,40 +0,0 @@
-# Builder image
-FROM golang:1.13-buster as builder
-
-ARG KRYPTON_BRANCH=feature_adapt_k8s
-RUN set -ex; \
-    mkdir -p /go/src/github.com/andyli029; \
-    cd /go/src/github.com/andyli029; \
-    git clone --branch $KRYPTON_BRANCH https://github.com/andyli029/krypton.git; \
-    cd krypton; \
-    make build
-
-FROM ubuntu:focal
-
-RUN set -ex; \
-    groupadd --gid 999 --system mysql; \
-    useradd \
-    --uid 999 \
-    --system \
-    --home-dir /var/lib/mysql \
-    --no-create-home \
-    --gid mysql \
-    mysql; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends curl; \
-    rm -rf /var/lib/apt/lists/*; \
-    mkdir -p /krypton /etc/krypton /var/log/krypton /var/lib/krypton; \
-    echo "/etc/krypton/krypton.json" > /krypton/config.path; \
-    # allow to change config files
-    chown -R mysql:mysql /krypton /etc/krypton /var/log/krypton /var/lib/krypton
-
-VOLUME ["/var/lib/krypton", "/var/log/krypton"]
-
-COPY --from=builder --chown=mysql:mysql /go/src/github.com/andyli029/krypton/bin/xenon /krypton/krypton
-COPY --from=builder --chown=mysql:mysql /go/src/github.com/andyli029/krypton/bin/xenoncli /krypton/kryptoncli
-COPY krypton-entry.sh /docker-entrypoint.sh
-ENTRYPOINT ["/docker-entrypoint.sh"]
-
-USER mysql
-EXPOSE 8801
-CMD ["/krypton/krypton", "-c", "/etc/krypton/krypton.json"]
diff --git a/dockerfile/krypton/README.md b/dockerfile/krypton/README.md
deleted file mode 100644
index 940a76c3..00000000
--- a/dockerfile/krypton/README.md
+++ /dev/null
@@ -1,23 +0,0 @@
-# Introduction
-
-The [krypton](https://hub.docker.com/repository/docker/zhyass/krypton) image has been pushed into docker hub. The available versions are:
-
-    zhyass/krypton (tag: beta0.1.0)
-
-Images are updated when new releases are published. 
-
-# Environment Variables
-
-## `MYSQL_REPL_PASSWORD`
-
-This variable specifies a replication password that will be set in the configuration file `krypton.json`, the default is `Repl_123`.
-
-## `HOST_SUFFIX`
-
-This variable is used to specify the endpoint in the kubenetes cluster, default is nil.
-
-# Build Image
-
-```
-docker build -t krypton:v1.0 .
-```
diff --git a/dockerfile/xenon/Dockerfile b/dockerfile/xenon/Dockerfile
new file mode 100644
index 00000000..e600545b
--- /dev/null
+++ b/dockerfile/xenon/Dockerfile
@@ -0,0 +1,41 @@
+##############################################################################
+#  Build Xenon
+###############################################################################
+
+FROM golang:1.13-buster as builder
+
+ARG XENON_BRANCH=feature_adapt_k8s
+RUN set -ex; \
+    mkdir -p /go/src/github.com/radondb; \
+    cd /go/src/github.com/radondb; \
+    git clone --branch $XENON_BRANCH https://github.com/radondb/xenon.git; \
+    cd xenon; \
+    make build
+
+###############################################################################
+#  Docker image for Xenon
+###############################################################################
+
+FROM alpine:3.13
+
+RUN set -ex \
+    # Create a group and user
+    && addgroup -g 777 mysql && adduser -u 777 -g 777 -S mysql \
+    && apk add --no-cache curl bash \
+    && mkdir -p /etc/xenon /var/lib/xenon /lib64 \
+    && ln -s /lib/libc.musl-x86_64.so.1 /lib64/ld-linux-x86-64.so.2 \
+    && echo "/etc/xenon/xenon.json" > /config.path \
+    # allow to change config files
+    && chown -R 777:777 /etc/xenon /var/lib/xenon
+
+COPY --from=builder --chown=777:777 /go/src/github.com/radondb/xenon/bin/xenon /usr/local/bin/xenon
+COPY --from=builder --chown=777:777 /go/src/github.com/radondb/xenon/bin/xenoncli /usr/local/bin/xenoncli
+COPY xenon-entry.sh /usr/local/bin/docker-entrypoint
+
+USER 777
+WORKDIR /
+EXPOSE 8801
+VOLUME ["/var/lib/xenon"]
+
+ENTRYPOINT ["docker-entrypoint"]
+CMD ["xenon", "-c", "/etc/xenon/xenon.json"]
diff --git a/dockerfile/xenon/README.md b/dockerfile/xenon/README.md
new file mode 100644
index 00000000..5ed7b584
--- /dev/null
+++ b/dockerfile/xenon/README.md
@@ -0,0 +1,35 @@
+# Introduction
+
+The [Xenon](https://hub.docker.com/repository/docker/kryptondb/xenon) image has been pushed into docker hub. The available versions are:
+
+    kryptondb/xenon (tag: 1.1.5-alpha)
+
+Images are updated when new releases are published. 
+
+# Environment Variables
+
+## `MYSQL_ROOT_PASSWORD`
+
+This variable specifies a root password that will be set in the configuration file `xenon.json`.
+
+## `MYSQL_REPL_PASSWORD`
+
+This variable specifies a replication password that will be set in the configuration file `xenon.json`, the default is `Repl_123`.
+
+## `HOST`
+
+This variable is used to specify the endpoint in the kubenetes cluster.
+
+## `LEADER_START_CMD`
+
+This variable is the shell command when leader start.
+
+## `LEADER_STOP_CMD`
+
+This variable is the shell command when leader stop.
+
+# Build Image
+
+```
+docker build -t xenon:v1.0 .
+```
diff --git a/dockerfile/krypton/krypton-entry.sh b/dockerfile/xenon/xenon-entry.sh
similarity index 65%
rename from dockerfile/krypton/krypton-entry.sh
rename to dockerfile/xenon/xenon-entry.sh
index 138c8648..99db5612 100755
--- a/dockerfile/krypton/krypton-entry.sh
+++ b/dockerfile/xenon/xenon-entry.sh
@@ -1,4 +1,10 @@
-#!/bin/bash
+#!/bin/sh
+set -e
+
+# Indirect expansion (ie) is not supported in bourne shell. That's why we are using this "magic" here.
+ie_gv() {
+	eval "echo \$$1"
+}
 
 # usage: file_env VAR [DEFAULT]
 # ie: file_env 'XYZ_DB_PASSWORD' 'example'
@@ -8,16 +14,18 @@ file_env() {
 	local var="$1"
 	local fileVar="${var}_FILE"
 	local def="${2:-}"
-	if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
-		echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
-		exit 1
+
+	if [ "$(ie_gv ${var})" != ""  ] && [ "$(ie_gv ${fileVar})" != "" ]; then
+		in_error "Both $var and $fileVar are set (but are exclusive)"
 	fi
+
 	local val="$def"
-	if [ "${!var:-}" ]; then
-		val="${!var}"
-	elif [ "${!fileVar:-}" ]; then
-		val="$(< "${!fileVar}")"
+	if [ "$(ie_gv ${var})" != "" ]; then
+		val=$(ie_gv ${var})
+	elif [ "$(ie_gv ${fileVar})" != "" ]; then
+		val=`cat $(ie_gv ${fileVar})`
 	fi
+
 	export "$var"="$val"
 	unset "$fileVar"
 }
@@ -25,6 +33,7 @@ file_env() {
 file_env 'HOST' $(hostname)
 
 file_env 'MYSQL_REPL_PASSWORD' 'Repl_123'
+file_env 'MYSQL_ROOT_PASSWORD' ''
 file_env 'LEADER_START_CMD' ':'
 file_env 'LEADER_STOP_CMD' ':'
 
@@ -46,26 +55,25 @@ printf '{
   "admit-defeat-ping-count": 3,
   "admin": "root",
   "ping-timeout": 2000,
-  "passwd": "",
+  "passwd": "%s",
   "host": "localhost",
   "version": "mysql57",
   "master-sysvars": "tokudb_fsync_log_period=default;sync_binlog=default;innodb_flush_log_at_trx_commit=default",
   "slave-sysvars": "tokudb_fsync_log_period=1000;sync_binlog=1000;innodb_flush_log_at_trx_commit=1",
-  "port": 3306
+  "port": 3306,
+  "monitor-disabled": true
  },
  "raft": {
   "election-timeout": 10000,
   "admit-defeat-hearbeat-count": 5,
   "heartbeat-timeout": 2000,
-  "meta-datadir": "/var/lib/krypton/",
+  "meta-datadir": "/var/lib/xenon/",
   "leader-start-command": "%s",
   "leader-stop-command": "%s",
   "semi-sync-degrade": true,
   "purge-binlog-disabled": true,
   "super-idle": false
  }
-}' "$HOST" "$MYSQL_REPL_PASSWORD" "$LEADER_START_CMD" "$LEADER_STOP_CMD" > /etc/krypton/krypton.json
-
-chown -R mysql:mysql /etc/krypton/krypton.json
+}' "$HOST" "$MYSQL_REPL_PASSWORD" "$MYSQL_ROOT_PASSWORD" "$LEADER_START_CMD" "$LEADER_STOP_CMD" > /etc/xenon/xenon.json
 
 exec "$@"
diff --git a/docs/others/setup-rw-svc.md b/docs/others/setup-rw-svc.md
index ed4cfa2c..f197f89d 100644
--- a/docs/others/setup-rw-svc.md
+++ b/docs/others/setup-rw-svc.md
@@ -3,7 +3,7 @@
 ## 1. Get the pod about leader
 
 ```
-# kubectl exec -ti $pod -c krypton /krypton/kryptoncli raft status | jq .leader | cut -d . -f 1 | tail -c +2
+# kubectl exec -ti $pod -c xenon xenoncli raft status | jq .leader | cut -d . -f 1 | tail -c +2
 demo-krypton-1
 ```
 the leader is the result: `demo-krypton-1`
diff --git a/docs/zh-cn/krypton.md b/docs/zh-cn/krypton.md
deleted file mode 100644
index 230eaf24..00000000
--- a/docs/zh-cn/krypton.md
+++ /dev/null
@@ -1,26 +0,0 @@
-
-# 简介
-
-[krypton](https://hub.docker.com/repository/docker/zhyass/krypton) 镜像已经发布在 docker hub，当前可用版本：
-
-```bash
-zhyass/krypton (tag: beta0.1.0)
-```
-
-发布新版本时会在此更新。
-
-# 环境变量
-
-## `MYSQL_REPL_PASSWORD`
-
-指定将在配置文件 `krypton.json` 中设置的复制账户密码，默认值为 `Repl_123`。
-
-## `HOST_SUFFIX`
-
-指定 kubenetes 集群中的 endpoint ，默认为 nil 。
-
-# 构建镜像
-
-```bash
-docker build -t krypton:v1.0 .
-```
diff --git a/docs/zh-cn/xenon.md b/docs/zh-cn/xenon.md
new file mode 100644
index 00000000..fea599cb
--- /dev/null
+++ b/docs/zh-cn/xenon.md
@@ -0,0 +1,36 @@
+
+# 简介
+
+[Xenon](https://hub.docker.com/repository/docker/kryptondb/xenon) 镜像已经发布在 docker hub，当前可用版本：
+
+    kryptondb/xenon (tag: 1.1.5-alpha)
+
+发布新版本时会在此更新。
+
+# 环境变量
+
+## `MYSQL_ROOT_PASSWORD`
+
+指定将在配置文件 `xenon.json` 中设置的 root 账户密码。
+
+## `MYSQL_REPL_PASSWORD`
+
+指定将在配置文件 `xenon.json` 中设置的复制账户密码，默认值为 `Repl_123`。
+
+## `HOST`
+
+指定 kubenetes 集群中的 endpoint。
+
+## `LEADER_START_CMD`
+
+在 leader 节点启动时执行的 shell 命令。
+
+## `LEADER_STOP_CMD`
+
+在 leader 节点停止时执行的 shell 命令。
+
+# 构建镜像
+
+```bash
+docker build -t xenon:v1.0 .
+```

From f5c6382064f638baeaed3e8a8c93986b1a19a8bb Mon Sep 17 00:00:00 2001
From: zhyass <34016424+zhyass@users.noreply.github.com>
Date: Fri, 2 Apr 2021 15:35:23 +0800
Subject: [PATCH 3/4] charts: update the charts files [summary] 1. Add
 allowEmptyRootPassword and mysqlRootPassword values. 2. change the container
 to xenon. 3. Add mysql-root-password. 4. Add scripts volumeMounts.

---
 charts/README.md                  |   4 +-
 charts/templates/configmap.yaml   |   9 ++-
 charts/templates/secrets.yaml     |  14 ++--
 charts/templates/statefulset.yaml | 121 ++++++++++++++++++------------
 charts/values.yaml                |  21 +++---
 docs/zh-cn/charts.md              |   4 +-
 6 files changed, 101 insertions(+), 72 deletions(-)

diff --git a/charts/README.md b/charts/README.md
index 25645ead..828d8a80 100644
--- a/charts/README.md
+++ b/charts/README.md
@@ -99,12 +99,12 @@ The following table lists the configurable parameters of the krypton chart and t
 | `metrics.livenessProbe.timeoutSeconds`       | When the probe times out                                                                          | 5                                           |
 | `metrics.readinessProbe.initialDelaySeconds` | Delay before metrics readiness probe is initiated                                                 | 5                                           |
 | `metrics.readinessProbe.timeoutSeconds`      | When the probe times out                                                                          | 1                                           |
-| `metrics.serviceMonitor.enabled`             | Set this to `true` to create ServiceMonitor for Prometheus operator                               | `false`                                     |
+| `metrics.serviceMonitor.enabled`             | Set this to `true` to create ServiceMonitor for Prometheus operator                               | `true`                                      |
 | `metrics.serviceMonitor.namespace`           | Optional namespace in which to create ServiceMonitor                                              | `nil`                                       |
 | `metrics.serviceMonitor.interval`            | Scrape interval. If not set, the Prometheus default scrape interval is used                       | 10s                                         |
 | `metrics.serviceMonitor.scrapeTimeout`       | Scrape timeout. If not set, the Prometheus default scrape timeout is used                         | `nil`                                       |
 | `metrics.serviceMonitor.selector`            | Default to kube-prometheus install, but should be set according to Prometheus install             | `{ prometheus: kube-prometheus }`           |
-| `slowLogTail`                                | If set to `true` runs a container to tail mysql-slow.log in the pod                               | `false`                                     |
+| `slowLogTail`                                | If set to `true` runs a container to tail mysql-slow.log in the pod                               | `true`                                      |
 | `resources`                                  | Resource requests/limit                                                                           | Memory: `32Mi`, CPU: `10m`                  |
 | `service.annotations`                        | Kubernetes annotations for service                                                                | {}                                          |
 | `service.type`                               | Kubernetes service type                                                                           | NodePort                                    |
diff --git a/charts/templates/configmap.yaml b/charts/templates/configmap.yaml
index f98e07f3..027331e1 100644
--- a/charts/templates/configmap.yaml
+++ b/charts/templates/configmap.yaml
@@ -13,7 +13,8 @@ data:
     [mysqld]
     server-id=@@SERVER_ID@@
   create-peers.sh: |
-    #!/bin/bash
+    #!/bin/sh
+    set -eu
     i=0
     while [ $i -lt {{ .Values.replicaCount }} ]
     do
@@ -23,15 +24,15 @@ data:
       else
         echo -n ",{{ template "fullname" . }}-${i}.{{ template "fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local:8801"
       fi
-      let i++
+      i=$((i+1))
     done
   leader-start.sh: |
-    #!/bin/bash
+    #!/usr/bin/env bash
     curl -X PATCH -H "Authorization: Bearer $(cat /var/run/secrets/kubernetes.io/serviceaccount/token)" -H "Content-Type: application/json-patch+json" \
     --cacert /var/run/secrets/kubernetes.io/serviceaccount/ca.crt https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_PORT_443_TCP_PORT/api/v1/namespaces/{{ .Release.Namespace }}/pods/$HOSTNAME \
     -d '[{"op": "replace", "path": "/metadata/labels/role", "value": "master"}]'
   leader-stop.sh: |
-    #!/bin/bash
+    #!/usr/bin/env bash
     curl -X PATCH -H "Authorization: Bearer $(cat /var/run/secrets/kubernetes.io/serviceaccount/token)" -H "Content-Type: application/json-patch+json" \
     --cacert /var/run/secrets/kubernetes.io/serviceaccount/ca.crt https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_PORT_443_TCP_PORT/api/v1/namespaces/{{ .Release.Namespace }}/pods/$HOSTNAME \
     -d '[{"op": "replace", "path": "/metadata/labels/role", "value": "slave"}]'
diff --git a/charts/templates/secrets.yaml b/charts/templates/secrets.yaml
index 78e96d58..5509d52a 100644
--- a/charts/templates/secrets.yaml
+++ b/charts/templates/secrets.yaml
@@ -9,13 +9,13 @@ metadata:
     heritage: {{ .Release.Service | quote }}
 type: Opaque
 data:
-#  {{ if not .Values.mysql.allowEmptyRootPassword }}
-#  {{- if .Values.mysql.mysqlRootPassword }}
-#  mysql-root-password:  {{ .Values.mysql.mysqlRootPassword | b64enc | quote }}
-#  {{- end }}
-#  {{- else }}
-#  mysql-root-password: {{ randAlphaNum 12 | b64enc | quote }}
-#  {{- end }}
+  {{- if not .Values.mysql.allowEmptyRootPassword }}
+  {{- if .Values.mysql.mysqlRootPassword }}
+  mysql-root-password:  {{ .Values.mysql.mysqlRootPassword | b64enc | quote }}
+  {{- else }}
+  mysql-root-password: {{ randAlphaNum 12 | b64enc | quote }}
+  {{- end }}
+  {{- end }}
   {{- if and .Values.mysql.mysqlUser (and (ne .Values.mysql.mysqlUser "qc_repl") (ne .Values.mysql.mysqlUser "root")) }}
   {{- if .Values.mysql.mysqlPassword }}
   mysql-password: {{ .Values.mysql.mysqlPassword | b64enc | quote }}
diff --git a/charts/templates/statefulset.yaml b/charts/templates/statefulset.yaml
index 74f658a9..6e28e691 100644
--- a/charts/templates/statefulset.yaml
+++ b/charts/templates/statefulset.yaml
@@ -54,6 +54,8 @@ spec:
             cat /mnt/config-map/server-id.cnf | sed s/@@SERVER_ID@@/$((100 + $ordinal))/g > /mnt/conf.d/server-id.cnf
             # Copy appropriate conf.d files from config-map to config mount.
             cp -f /mnt/config-map/node.cnf /mnt/conf.d/
+            cp -f /mnt/config-map/*.sh /mnt/scripts/
+            chmod +x /mnt/scripts/*
             {{- if .Values.persistence.enabled }}
             # remove lost+found.
             rm -rf /mnt/data/lost+found
@@ -66,6 +68,8 @@ spec:
         volumeMounts:
           - name: conf
             mountPath: /mnt/conf.d
+          - name: scripts
+            mountPath: /mnt/scripts
           - name: config-map
             mountPath: /mnt/config-map
           {{- if .Values.persistence.enabled }}
@@ -89,16 +93,13 @@ spec:
         resources:
 {{ toYaml .Values.mysql.resources | indent 10 }}
         env:
-#        {{- if .Values.mysql.allowEmptyRootPassword }}
-#        - name: MYSQL_ALLOW_EMPTY_ROOT_PASSWORD
-#          value: "true"
-#        {{- else }}
-#        - name: MYSQL_ROOT_PASSWORD
-#          valueFrom:
-#            secretKeyRef:
-#              name: {{ template "fullname" . }}
-#              key: mysql-root-password
-#        {{- end }}
+        {{- if not .Values.mysql.allowEmptyRootPassword }}
+        - name: MYSQL_ROOT_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: {{ template "fullname" . }}
+              key: mysql-root-password
+        {{- end }}
         - name: MYSQL_REPL_PASSWORD
           valueFrom:
             secretKeyRef:
@@ -137,9 +138,15 @@ spec:
         livenessProbe:
           exec:
             command:
-            - /bin/sh
-            - "-c"
-            - mysqladmin ping -h 127.0.0.1 -u root
+            {{- if .Values.mysql.allowEmptyRootPassword }}
+            - sh
+            - -c
+            - mysqladmin ping -uroot
+            {{- else }}
+            - sh
+            - -c
+            - mysqladmin ping -uroot -p${MYSQL_ROOT_PASSWORD}
+            {{- end }}
           initialDelaySeconds: {{ .Values.mysql.livenessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.mysql.livenessProbe.periodSeconds }}
           timeoutSeconds: {{ .Values.mysql.livenessProbe.timeoutSeconds }}
@@ -148,18 +155,24 @@ spec:
         readinessProbe:
           exec:
             command:
-            - /bin/sh
-            - "-c"
-            - mysql -h 127.0.0.1 -u root -e "SELECT 1"
+            {{- if .Values.mysql.allowEmptyRootPassword }}
+            - sh
+            - -c
+            - mysql -uroot -e "SELECT 1"
+            {{- else }}
+            - sh
+            - -c
+            - mysql -uroot -p${MYSQL_ROOT_PASSWORD} -e "SELECT 1"
+            {{- end }}
           initialDelaySeconds: {{ .Values.mysql.readinessProbe.initialDelaySeconds }}
           periodSeconds: {{ .Values.mysql.readinessProbe.periodSeconds }}
           timeoutSeconds: {{ .Values.mysql.readinessProbe.timeoutSeconds }}
           successThreshold: {{ .Values.mysql.readinessProbe.successThreshold }}
           failureThreshold: {{ .Values.mysql.readinessProbe.failureThreshold }}
-      - name: krypton
-        image: "{{ .Values.krypton.image }}:{{ .Values.krypton.tag }}"
+      - name: xenon
+        image: "{{ .Values.xenon.image }}:{{ .Values.xenon.tag }}"
         imagePullPolicy: {{ .Values.imagePullPolicy | quote }}
-        {{- with .Values.krypton.args }}
+        {{- with .Values.xenon.args }}
         args:
         {{- range . }}
           - {{ . | quote }}
@@ -169,23 +182,23 @@ spec:
           postStart:
             exec:
               {{- if lt 1 (.Values.replicaCount | int64) }}
-              command: ['sh', '-c', 'until /krypton/kryptoncli xenon ping > /dev/null 2>&1; do sleep 2; done && /krypton/kryptoncli mysql stopmonitor && /krypton/kryptoncli cluster add "$(/bin/bash /create-peers.sh)"']
+              command: ['sh', '-c', 'until xenoncli xenon ping > /dev/null 2>&1; do sleep 2; done && xenoncli cluster add "$(/scripts/create-peers.sh)"']
               {{- else }}
-              command: ['sh', '-c', 'until /krypton/kryptoncli xenon ping > /dev/null 2>&1; do sleep 2; done && /krypton/kryptoncli mysql stopmonitor && /krypton/kryptoncli raft trytoleader']
+              command: ['sh', '-c', 'until xenoncli xenon ping > /dev/null 2>&1; do sleep 2; done && xenoncli raft trytoleader']
               {{- end }}
         resources:
-{{ toYaml .Values.krypton.resources | indent 10 }}
+{{ toYaml .Values.xenon.resources | indent 10 }}
         volumeMounts:
-        - name: config-map
-          mountPath: /create-peers.sh
-          subPath: create-peers.sh
-        - name: config-map
-          mountPath: /leader-start.sh
-          subPath: leader-start.sh
-        - name: config-map
-          mountPath: /leader-stop.sh
-          subPath: leader-stop.sh
+        - name: scripts
+          mountPath: /scripts
         env:
+        {{- if not .Values.mysql.allowEmptyRootPassword }}
+        - name: MYSQL_ROOT_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: {{ template "fullname" . }}
+              key: mysql-root-password
+        {{- end }}
         - name: MYSQL_REPL_PASSWORD
           valueFrom:
             secretKeyRef:
@@ -198,43 +211,53 @@ spec:
         - name: HOST
           value: $(POD_HOSTNAME).{{ template "fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local
         - name: LEADER_START_CMD
-          value: "/bin/bash /leader-start.sh"
+          value: "/scripts/leader-start.sh"
         - name: LEADER_STOP_CMD
-          value: "/bin/bash /leader-stop.sh"
-        {{- if .Values.krypton.extraEnvVars }}
-{{ tpl .Values.krypton.extraEnvVars . | indent 8 }}
+          value: "/scripts/leader-stop.sh"
+        {{- if .Values.xenon.extraEnvVars }}
+{{ tpl .Values.xenon.extraEnvVars . | indent 8 }}
         {{- end }}
         ports:
-        - name: krypton
+        - name: xenon
           containerPort: 8801
         livenessProbe:
           exec:
             command:
               - pgrep
-              - krypton
-          initialDelaySeconds: {{ .Values.krypton.livenessProbe.initialDelaySeconds }}
-          periodSeconds: {{ .Values.krypton.livenessProbe.periodSeconds }}
-          timeoutSeconds: {{ .Values.krypton.livenessProbe.timeoutSeconds }}
-          successThreshold: {{ .Values.krypton.livenessProbe.successThreshold }}
-          failureThreshold: {{ .Values.krypton.livenessProbe.failureThreshold }}
+              - xenon
+          initialDelaySeconds: {{ .Values.xenon.livenessProbe.initialDelaySeconds }}
+          periodSeconds: {{ .Values.xenon.livenessProbe.periodSeconds }}
+          timeoutSeconds: {{ .Values.xenon.livenessProbe.timeoutSeconds }}
+          successThreshold: {{ .Values.xenon.livenessProbe.successThreshold }}
+          failureThreshold: {{ .Values.xenon.livenessProbe.failureThreshold }}
         readinessProbe:
           exec:
             command:
             - sh
             - -c
-            - "/krypton/kryptoncli xenon ping"
-          initialDelaySeconds: {{ .Values.krypton.readinessProbe.initialDelaySeconds }}
-          periodSeconds: {{ .Values.krypton.readinessProbe.periodSeconds }}
-          timeoutSeconds: {{ .Values.krypton.readinessProbe.timeoutSeconds }}
-          successThreshold: {{ .Values.krypton.readinessProbe.successThreshold }}
-          failureThreshold: {{ .Values.krypton.readinessProbe.failureThreshold }}
+            - "xenoncli xenon ping"
+          initialDelaySeconds: {{ .Values.xenon.readinessProbe.initialDelaySeconds }}
+          periodSeconds: {{ .Values.xenon.readinessProbe.periodSeconds }}
+          timeoutSeconds: {{ .Values.xenon.readinessProbe.timeoutSeconds }}
+          successThreshold: {{ .Values.xenon.readinessProbe.successThreshold }}
+          failureThreshold: {{ .Values.xenon.readinessProbe.failureThreshold }}
       {{- if .Values.metrics.enabled }}
       - name: metrics
         image: "{{ .Values.metrics.image }}:{{ .Values.metrics.tag }}"
         imagePullPolicy: {{ .Values.imagePullPolicy | quote }}
         resources:
 {{ toYaml .Values.resources | indent 10 }}
+        {{- if not .Values.mysql.allowEmptyRootPassword }}
+        env:
+        - name: MYSQL_ROOT_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: {{ template "fullname" . }}
+              key: mysql-root-password
+        command: ['sh', '-c', 'DATA_SOURCE_NAME="root:$MYSQL_ROOT_PASSWORD@(localhost:3306)/" /bin/mysqld_exporter' ]
+        {{- else }}
         command: ['sh', '-c', 'DATA_SOURCE_NAME="root@(localhost:3306)/" /bin/mysqld_exporter' ]
+        {{- end }}
         ports:
         - name: metrics
           containerPort: 9104
@@ -268,6 +291,8 @@ spec:
       volumes:
       - name: conf
         emptyDir: {}
+      - name: scripts
+        emptyDir: {}
       - name: logs
         emptyDir: {}
       - name: config-map
diff --git a/charts/values.yaml b/charts/values.yaml
index 89f28a4e..c866d25e 100644
--- a/charts/values.yaml
+++ b/charts/values.yaml
@@ -8,13 +8,14 @@
 ## Always IfNotPresent Never
 imagePullPolicy: IfNotPresent
 
-## String to partially override orangehrm.fullname template (will maintain the release name)
+## String to partially override fullname template (will maintain the release name)
 ##
 # nameOverride: ""
-## String to fully override orangehrm.fullname template
+## String to fully override fullname template
 ##
 # fullnameOverride: ""
 
+# Please donot modify `replicaCount`, after the cluster is created. 
 replicaCount: 3
 
 busybox:
@@ -22,9 +23,11 @@ busybox:
   tag: 1.32
 
 mysql:
-  image: zhyass/percona57
-  tag: beta0.1.1
+  image: kryptondb/percona
+  tag: 5.7.33
 
+  allowEmptyRootPassword: true
+  # mysqlRootPassword:
   mysqlReplicationPassword: Repl_123
 
   mysqlUser: qingcloud
@@ -73,9 +76,9 @@ mysql:
       memory: 1Gi
       cpu: 500m
 
-krypton:
-  image: zhyass/krypton
-  tag: beta0.1.2
+xenon:
+  image: kryptondb/xenon
+  tag: 1.1.5-alpha
   args: []
 
   ## A string to add extra environment variables
@@ -123,7 +126,7 @@ metrics:
 
   # Enable this if you're using https://github.com/coreos/prometheus-operator
   serviceMonitor:
-    enabled: false
+    enabled: true
     ## Specify a namespace if needed
     # namespace: monitoring
     # fallback to the prometheus default unless specified
@@ -136,7 +139,7 @@ metrics:
     #  prometheus: kube-prometheus
 
 ## When set to true will create sidecar to tail mysql slow log.
-slowLogTail: false
+slowLogTail: true
 
 resources:
   limits:
diff --git a/docs/zh-cn/charts.md b/docs/zh-cn/charts.md
index 30323288..9f596e02 100644
--- a/docs/zh-cn/charts.md
+++ b/docs/zh-cn/charts.md
@@ -100,12 +100,12 @@ kubectl delete pvc data-my-release-krypton-2
 | `metrics.livenessProbe.timeoutSeconds`       | 存活探针执行检测请求后，等待响应的超时时间                        | 5                                      |
 | `metrics.readinessProbe.initialDelaySeconds` | Pod 启动后首次进行就绪检查的等待时间                            | 5                                      |
 | `metrics.readinessProbe.timeoutSeconds`      | 就绪探针执行检测请求后，等待响应的超时时间                        | 1                                      |
-| `metrics.serviceMonitor.enabled`             | 若设置为 `true`, 将为 Prometheus operator 创建 ServiceMonitor | `false`                                 |
+| `metrics.serviceMonitor.enabled`             | 若设置为 `true`, 将为 Prometheus operator 创建 ServiceMonitor | `true`                                 |
 | `metrics.serviceMonitor.namespace`           | 创建 ServiceMonitor 时，可指定命名空间                         | `nil`                                   |
 | `metrics.serviceMonitor.interval`            | 数据采集间隔，若未指定，将使用 Prometheus 默认设置                | 10s                                     |
 | `metrics.serviceMonitor.scrapeTimeout`       | 数据采集超时时间，若未指定，将使用 Prometheus 默认设置             | `nil`                                   |
 | `metrics.serviceMonitor.selector`            | 默认为 kube-prometheus                                       | `{ prometheus: kube-prometheus }`       |
-| `slowLogTail`                                | 若设置为 `true`，将启动一个容器用来查看 mysql-slow.log           | `false`                                 |
+| `slowLogTail`                                | 若设置为 `true`，将启动一个容器用来查看 mysql-slow.log           | `true`                                 |
 | `resources`                                  | 资源 请求/限制                                               | 内存: `32Mi`, CPU: `10m`                |
 | `service.annotations`                        | Kubernetes 服务注释                                         | {}                                     |
 | `service.type`                               | Kubernetes 服务类型                                         | NodePort                                |

From a854e484cdc6f1f91604f29f1db6cc78814dd380 Mon Sep 17 00:00:00 2001
From: zhyass <34016424+zhyass@users.noreply.github.com>
Date: Fri, 2 Apr 2021 15:55:40 +0800
Subject: [PATCH 4/4] *: update the charts docs

---
 charts/README.md     | 36 +++++++++++++------------
 docs/zh-cn/charts.md | 62 +++++++++++++++++++++++---------------------
 2 files changed, 51 insertions(+), 47 deletions(-)

diff --git a/charts/README.md b/charts/README.md
index 828d8a80..0ff401a5 100644
--- a/charts/README.md
+++ b/charts/README.md
@@ -55,8 +55,10 @@ The following table lists the configurable parameters of the krypton chart and t
 | `replicaCount`                               | The number of pods                                                                                | `3`                                         |
 | `busybox.image`                              | `busybox` image repository.                                                                       | `busybox`                                   |
 | `busybox.tag`                                | `busybox` image tag.                                                                              | `1.32`                                      |
-| `mysql.image`                                | `mysql` image repository.                                                                         | `zhyass/percona57`                          |
-| `mysql.tag`                                  | `mysql` image tag.                                                                                | `beta0.1.0`                                 |
+| `mysql.image`                                | `mysql` image repository.                                                                         | `kryptondb/percona`                         |
+| `mysql.tag`                                  | `mysql` image tag.                                                                                | `5.7.33`                                    |
+| `mysql.allowEmptyRootPassword`               | If set true, allow a empty root password.                                                         | `true`                                      |
+| `mysql.mysqlRootPassword`                    | Password for the `root` user.                                                                     |                                             |
 | `mysql.mysqlReplicationPassword`             | Password for the `qc_repl` user.                                                                  | `Repl_123`, random 12 characters if not set |
 | `mysql.mysqlUser`                            | Username of new user to create.                                                                   | `qingcloud`                                 |
 | `mysql.mysqlPassword`                        | Password for the new user.                                                                        | `Qing@123`, random 12 characters if not set |
@@ -76,21 +78,21 @@ The following table lists the configurable parameters of the krypton chart and t
 | `mysql.readinessProbe.failureThreshold`      | Minimum consecutive failures for the mysql probe to be considered failed after having succeeded.  | 3                                           |
 | `mysql.extraEnvVars`                         | Additional environment variables as a string to be passed to the `tpl` function                   |                                             |
 | `mysql.resources`                            | CPU/Memory resource requests/limits for mysql.                                                    | Memory: `256Mi`, CPU: `100m`                |
-| `krypton.image`                              | `krypton` image repository.                                                                       | `zhyass/krypton`                            |
-| `krypton.tag`                                | `krypton` image tag.                                                                              | `beta0.1.0`                                 |
-| `krypton.args`                               | Additional arguments to pass to the krypton container.                                            | `[]`                                        |
-| `krypton.extraEnvVars`                       | Additional environment variables as a string to be passed to the `tpl` function                   |                                             |
-| `krypton.livenessProbe.initialDelaySeconds`  | Delay before krypton liveness probe is initiated                                                  | 30                                          |
-| `krypton.livenessProbe.periodSeconds`        | How often to perform the krypton probe                                                            | 10                                          |
-| `krypton.livenessProbe.timeoutSeconds`       | When the krypton probe times out                                                                  | 5                                           |
-| `krypton.livenessProbe.successThreshold`     | Minimum consecutive successes for krypton probe to be considered successful after having failed.  | 1                                           |
-| `krypton.livenessProbe.failureThreshold`     | Minimum consecutive failures for the krypton probe to be considered failed after having succeeded.| 3                                           |
-| `krypton.readinessProbe.initialDelaySeconds` | Delay before krypton readiness probe is initiated                                                 | 10                                          |
-| `krypton.readinessProbe.periodSeconds`       | How often to perform the krypton probe                                                            | 10                                          |
-| `krypton.readinessProbe.timeoutSeconds`      | When the krypton probe times out                                                                  | 1                                           |
-| `krypton.readinessProbe.successThreshold`    | Minimum consecutive successes for krypton probe to be considered successful after having failed.  | 1                                           |
-| `krypton.readinessProbe.failureThreshold`    | Minimum consecutive failures for the krypton probe to be considered failed after having succeeded.| 3                                           |
-| `krypton.resources`                          | CPU/Memory resource requests/limits for krypton.                                                  | Memory: `128Mi`, CPU: `50m`                 |
+| `xenon.image`                                | `xenon` image repository.                                                                         | `kryptondb/xenon`                           |
+| `xenon.tag`                                  | `xenon` image tag.                                                                                | `1.1.5-alpha`                               |
+| `xenon.args`                                 | Additional arguments to pass to the xenon container.                                              | `[]`                                        |
+| `xenon.extraEnvVars`                         | Additional environment variables as a string to be passed to the `tpl` function                   |                                             |
+| `xenon.livenessProbe.initialDelaySeconds`    | Delay before xenon liveness probe is initiated                                                    | 30                                          |
+| `xenon.livenessProbe.periodSeconds`          | How often to perform the xenon probe                                                              | 10                                          |
+| `xenon.livenessProbe.timeoutSeconds`         | When the xenon probe times out                                                                    | 5                                           |
+| `xenon.livenessProbe.successThreshold`       | Minimum consecutive successes for xenon probe to be considered successful after having failed.    | 1                                           |
+| `xenon.livenessProbe.failureThreshold`       | Minimum consecutive failures for the xenon probe to be considered failed after having succeeded.  | 3                                           |
+| `xenon.readinessProbe.initialDelaySeconds`   | Delay before xenon readiness probe is initiated                                                   | 10                                          |
+| `xenon.readinessProbe.periodSeconds`         | How often to perform the xenon probe                                                              | 10                                          |
+| `xenon.readinessProbe.timeoutSeconds`        | When the xenon probe times out                                                                    | 1                                           |
+| `xenon.readinessProbe.successThreshold`      | Minimum consecutive successes for xenon probe to be considered successful after having failed.    | 1                                           |
+| `xenon.readinessProbe.failureThreshold`      | Minimum consecutive failures for the xenon probe to be considered failed after having succeeded.  | 3                                           |
+| `xenon.resources`                            | CPU/Memory resource requests/limits for xenon.                                                    | Memory: `128Mi`, CPU: `50m`                 |
 | `metrics.enabled`                            | Start a side-car prometheus exporter                                                              | `true`                                      |
 | `metrics.image`                              | Exporter image                                                                                    | `prom/mysqld-exporter`                      |
 | `metrics.tag`                                | Exporter image                                                                                    | `v0.12.1`                                   |
diff --git a/docs/zh-cn/charts.md b/docs/zh-cn/charts.md
index 9f596e02..945165b8 100644
--- a/docs/zh-cn/charts.md
+++ b/docs/zh-cn/charts.md
@@ -48,16 +48,18 @@ kubectl delete pvc data-my-release-krypton-2
 
 下表列出了 krypton chart 的配置参数及对应的默认值。
 
-| 参数                                          | 描述                                                     |  默认值                                   |
-| -------------------------------------------- | -------------------------------------------------------- | ---------------------------------------- |
-| `imagePullPolicy`                            | 镜像拉取策略                                               | `IfNotPresent`                          |
-| `fullnameOverride`                           | 自定义全名覆盖                                             |                                          |
-| `nameOverride`                               | 自定义名称覆盖                                             |                                          |
-| `replicaCount`                               | Pod 数目                                                 | `3`                                      |
-| `busybox.image`                              | `busybox` 镜像库地址                                       | `busybox`                                |
-| `busybox.tag`                                | `busybox` 镜像标签                                        | `1.32`                                    |
-| `mysql.image`                                | `mysql` 镜像库地址                                         | `zhyass/percona57`                       |
-| `mysql.tag`                                  | `mysql` 镜像标签                                          | `beta0.1.0`                             |
+| 参数                                          | 描述                                                     |  默认值                                 |
+| -------------------------------------------- | -------------------------------------------------------- | -------------------------------------- |
+| `imagePullPolicy`                            | 镜像拉取策略                                               | `IfNotPresent`                         |
+| `fullnameOverride`                           | 自定义全名覆盖                                             |                                         |
+| `nameOverride`                               | 自定义名称覆盖                                             |                                         |
+| `replicaCount`                               | Pod 数目                                                 | `3`                                     |
+| `busybox.image`                              | `busybox` 镜像库地址                                       | `busybox`                               |
+| `busybox.tag`                                | `busybox` 镜像标签                                        | `1.32`                                   |
+| `mysql.image`                                | `mysql` 镜像库地址                                         | `kryptondb/percona`                     |
+| `mysql.tag`                                  | `mysql` 镜像标签                                          | `5.7.33`                                |
+| `mysql.allowEmptyRootPassword`               | 如果为 `true`，允许 root 账号密码为空                       | `true`                                  |
+| `mysql.mysqlRootPassword`                    | `root` 用户密码                                          |                                          |
 | `mysql.mysqlReplicationPassword`             | `qc_repl` 用户密码                                         | `Repl_123`, 如果没有设置则随机12个字符      |
 | `mysql.mysqlUser`                            | 新建用户的用户名                                           | `qingcloud`                              |
 | `mysql.mysqlPassword`                        | 新建用户的密码                                             | `Qing@123`, 如果没有设置则随机12个字符      |
@@ -68,30 +70,30 @@ kubectl delete pvc data-my-release-krypton-2
 | `mysql.livenessProbe.initialDelaySeconds`    | Pod 启动后首次进行存活检查的等待时间                          | 30                                      |
 | `mysql.livenessProbe.periodSeconds`          | 存活检查的间隔时间                                           | 10                                      |
 | `mysql.livenessProbe.timeoutSeconds`         | 存活探针执行检测请求后，等待响应的超时时间                       | 5                                       |
-| `mysql.livenessProbe.successThreshold`       | 存活探针检测失败后认为成功的最小连接成功次数                     | 1                                        |
+| `mysql.livenessProbe.successThreshold`       | 存活探针检测失败后认为成功的最小连接成功次数                     | 1                                       |
 | `mysql.livenessProbe.failureThreshold`       | 存活探测失败的重试次数，重试一定次数后将认为容器不健康             | 3                                       |
-| `mysql.readinessProbe.initialDelaySeconds`   | Pod 启动后首次进行就绪检查的等待时间                           | 10                                       |
-| `mysql.readinessProbe.periodSeconds`         | 就绪检查的间隔时间                                           | 10                                       |
-| `mysql.readinessProbe.timeoutSeconds`        | 就绪探针执行检测请求后，等待响应的超时时间                       | 1                                        |
-| `mysql.readinessProbe.successThreshold`      | 就绪探针检测失败后认为成功的最小连接成功次数                      | 1                                       |
+| `mysql.readinessProbe.initialDelaySeconds`   | Pod 启动后首次进行就绪检查的等待时间                           | 10                                      |
+| `mysql.readinessProbe.periodSeconds`         | 就绪检查的间隔时间                                           | 10                                      |
+| `mysql.readinessProbe.timeoutSeconds`        | 就绪探针执行检测请求后，等待响应的超时时间                       | 1                                       |
+| `mysql.readinessProbe.successThreshold`      | 就绪探针检测失败后认为成功的最小连接成功次数                      | 1                                      |
 | `mysql.readinessProbe.failureThreshold`      | 就绪探测失败的重试次数，重试一定次数后将认为容器未就绪              | 3                                      |
 | `mysql.extraEnvVars`                         | 其他作为字符串传递给 `tpl` 函数的环境变量                       |                                         |
 | `mysql.resources`                            | `MySQL` 的资源请求/限制                                      | 内存: `256Mi`, CPU: `100m`              |
-| `krypton.image`                              | `krypton` 镜像库地址                                        | `zhyass/krypton`                       |
-| `krypton.tag`                                | `krypton` 镜像标签                                          | `beta0.1.0`                            |
-| `krypton.args`                               | 要传递到 krypton 容器的其他参数                               | `[]`                                   |
-| `krypton.extraEnvVars`                       | 其他作为字符串传递给 `tpl` 函数的环境变量                        |                                        |
-| `krypton.livenessProbe.initialDelaySeconds`  | Pod 启动后首次进行存活检查的等待时间                             | 30                                     |
-| `krypton.livenessProbe.periodSeconds`        | 存活检查的间隔时间                                            | 10                                     |
-| `krypton.livenessProbe.timeoutSeconds`       | 存活探针执行检测请求后，等待响应的超时时间                        | 5                                      |
-| `krypton.livenessProbe.successThreshold`     | 存活探针检测失败后认为成功的最小连接成功次数                      | 1                                      |
-| `krypton.livenessProbe.failureThreshold`     | 存活探测失败的重试次数，重试一定次数后将认为容器不健康              | 3                                      |
-| `krypton.readinessProbe.initialDelaySeconds` | Pod 启动后首次进行就绪检查的等待时间                            | 10                                     |
-| `krypton.readinessProbe.periodSeconds`       | 就绪检查的间隔时间                                            | 10                                     |
-| `krypton.readinessProbe.timeoutSeconds`      | 就绪探针执行检测请求后，等待响应的超时时间                        | 1                                      |
-| `krypton.readinessProbe.successThreshold`    | 就绪探针检测失败后认为成功的最小连接成功次数                       | 1                                      |
-| `krypton.readinessProbe.failureThreshold`    | 就绪探测失败的重试次数，重试一定次数后将认为容器未就绪              | 3                                      |
-| `krypton.resources`                          | `krypton` 的资源请求/限制                                    | 内存: `128Mi`, CPU: `50m`               |
+| `xenon.image`                                | `xenon` 镜像库地址                                          | `kryptondb/xenon`                       |
+| `xenon.tag`                                  | `xenon` 镜像标签                                            | `1.1.5-alpha`                          |
+| `xenon.args`                                 | 要传递到 xenon 容器的其他参数                                 | `[]`                                   |
+| `xenon.extraEnvVars`                         | 其他作为字符串传递给 `tpl` 函数的环境变量                        |                                        |
+| `xenon.livenessProbe.initialDelaySeconds`    | Pod 启动后首次进行存活检查的等待时间                             | 30                                     |
+| `xenon.livenessProbe.periodSeconds`          | 存活检查的间隔时间                                            | 10                                     |
+| `xenon.livenessProbe.timeoutSeconds`         | 存活探针执行检测请求后，等待响应的超时时间                        | 5                                      |
+| `xenon.livenessProbe.successThreshold`       | 存活探针检测失败后认为成功的最小连接成功次数                      | 1                                      |
+| `xenon.livenessProbe.failureThreshold`       | 存活探测失败的重试次数，重试一定次数后将认为容器不健康              | 3                                      |
+| `xenon.readinessProbe.initialDelaySeconds`   | Pod 启动后首次进行就绪检查的等待时间                            | 10                                     |
+| `xenon.readinessProbe.periodSeconds`         | 就绪检查的间隔时间                                            | 10                                     |
+| `xenon.readinessProbe.timeoutSeconds`        | 就绪探针执行检测请求后，等待响应的超时时间                        | 1                                      |
+| `xenon.readinessProbe.successThreshold`      | 就绪探针检测失败后认为成功的最小连接成功次数                       | 1                                      |
+| `xenon.readinessProbe.failureThreshold`      | 就绪探测失败的重试次数，重试一定次数后将认为容器未就绪              | 3                                      |
+| `xenon.resources`                            | `xenon` 的资源请求/限制                                      | 内存: `128Mi`, CPU: `50m`               |
 | `metrics.enabled`                            | 以 side-car 模式开启 Prometheus Exporter                     | `true`                                 |
 | `metrics.image`                              | Exporter 镜像地址                                            | `prom/mysqld-exporter`                 |
 | `metrics.tag`                                | Exporter 标签                                               | `v0.12.1`                              |