openstack安装中MySQL的安装

大二大数据方向学生。于控制节点controller虚拟机中执行source iaas-install-mysql.sh代码安装数据库,出现如下图所示结果图片说明

第一次登陆回车跳过无用;密码设置 ,再次输入,两次一样,也无用。循环出现需要设置新密码的提示,图片是未设置新密码截的图

百度搜过类似答案,但我还未 安装MySQL,不知该如何操作。图片说明图片说明图片说明

附上课件上的一些配置

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如何创建域!!!!!!!!!!!!

如何创建域,如何设置域!!!!!!!!!!!!!!!!!!!!!!!!

mariadb集群不能启动服务,问题为Failed to open channel

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centos 没有可用软件包 dnf

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error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

在安装Openstack时,提示如下错误,不知到如何解决,还望大神帮忙:  In file included from /usr/include/openssl/cms.h:16:0, 2018-11-22 16:33:22.028 |                      from build/temp.linux-x86_64-2.7/_openssl.c:485: 2018-11-22 16:33:22.028 |     /usr/include/openssl/x509.h:552:6: note: expected 'const X509_ALGOR ** {aka const struct X509_algor_st **}' but argument is of type 'X509_ALGOR ** {aka struct X509_algor_st **}' 2018-11-22 16:33:22.028 |      void X509_get0_signature(const ASN1_BIT_STRING **psig, 2018-11-22 16:33:22.028 |           ^~~~~~~~~~~~~~~~~~~ 2018-11-22 16:33:22.028 |     At top level: 2018-11-22 16:33:22.029 |     build/temp.linux-x86_64-2.7/_openssl.c:3492:13: warning: '_ssl_thread_locking_function' defined but not used [-Wunused-function] 2018-11-22 16:33:22.029 |      static void _ssl_thread_locking_function(int mode, int n, const char *file, 2018-11-22 16:33:22.029 |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2018-11-22 16:33:22.029 |     error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 2018-11-22 16:33:22.029 | 2018-11-22 16:33:22.029 |     ---------------------------------------- 2018-11-22 16:33:22.070 | Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-dDyHZi/cryptography/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-VeABSz-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-dDyHZi/cryptography/ 2018-11-22 16:33:22.097 | You are using pip version 9.0.3, however version 18.1 is available. 2018-11-22 16:33:22.097 | You should consider upgrading via the 'pip install --upgrade pip' command.

devstack报错generate-subunit fail

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