[英]Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
[英]Bootstraping Percona Xtradb Cluster in Docker gives the error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
我的目標是要在Docker容器中運行Percona XtraDB安裝。 為此,我寫下了以下配置。
Dockerfile:
FROM ubuntu:wily
ENV DEBIAN_FRONTEND noninteractive
#
# ENVIRONMENT INSTALL
#
RUN apt-get update && apt-get upgrade -y && apt-get dist-upgrade -y && apt-get install -y wget curl netcat python-dev python-setuptools python-software-properties vim
RUN easy_install j2cli
COPY my.cnf.j2 /templates/
COPY docker-entrypoint.sh /
RUN chmod +x docker-entrypoint.sh /
#
# PERCONA XTRADB CLUSTER INSTALL
#
RUN echo "deb http://repo.percona.com/apt wily main" >> /etc/apt/sources.list.d/percona.list
RUN echo "deb-src http://repo.percona.com/apt wily main" >> /etc/apt/sources.list.d/percona.list
RUN apt-key adv --keyserver keys.gnupg.net --recv-keys 1C4CBDCDCD2EFD2A
RUN apt-get update && apt-get install -y percona-xtradb-cluster-56
ENTRYPOINT ["/docker-entrypoint.sh"]
docker-entrypoint.sh
#!/bin/bash -e
j2 /templates/my.cnf.j2 > /etc/mysql/my.cnf
exec bash
my.cnf.j2
[mysqld]
user=mysql
default_storage_engine=InnoDB
basedir=/usr
datadir=/var/lib/mysql
socket=/var/run/mysqld/mysqld.sock
innodb_autoinc_lock_mode=2
log_queries_not_using_indexes=1
max_allowed_packet=128M
binlog_format=ROW
wsrep_provider=/usr/lib/libgalera_smm.so
wsrep_node_address={{node_ip}}
wsrep_cluster_name="mycluster"
wsrep_cluster_address=gcomm://
wsrep_node_name={{node_name}}
wsrep_sst_method=xtrabackup-v2
wsrep_sst_auth="test:test"
!includedir /etc/mysql/conf.d/
wsrep_cluster_address = gcomm://通常包含3個節點WAN-IP的列表,出於隱私原因,我將其刪除。
使用以下方法可以很好地構建圖像:
docker build --rm -t test .
起始作品還可以與:
docker run --name Test1 -e "node_ip=127.0.0.1" -e "node_name=Test1" -p 3306:3306 -p 4567:4567 -p 4444:4444 -p 4568:4568 -i -t test
變量node_ip指向服務器的WAN-IP,出於隱私原因,我將其設置為127.0.0.1。
但是當我嘗試使用以下命令在容器中引導mysql時:
/etc/init.d/mysql bootstrap-pxc
我收到此錯誤:
2016-03-28 09:24:09 354 [Note] Server hostname (bind-address): '*'; port: 3306
2016-03-28 09:24:09 354 [Note] IPv6 is available.
2016-03-28 09:24:09 354 [Note] - '::' resolves to '::';
2016-03-28 09:24:09 354 [Note] Server socket created on IP: '::'.
2016-03-28 09:24:09 354 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
160328 09:24:09 mysqld_safe mysqld from pid file /var/lib/mysql/8605688929d8.pid ended
如何解決此問題以使XtraDB在我的容器中運行?
mysql_install_db chown mysql.mysql -R /var/lib/mysql service mysql start
上面的方法似乎沒有問題,請對其進行測試。
可能是權限問題。 嘗試在FROM
語句之后添加以下內容:
RUN useradd mysql \
&& mkdir /var/lib/mysql \
&& chown -R mysql:mysql /var/lib/mysql
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