Ambari 설치-HDP 인증 이슈에 따르는...

[master node]
$ hostnamectl set-hostname ambari-master
[node01]
$ hostnamectl set-hostname ambari-node01
[node02]
$ hostnamectl set-hostname ambari-node02

$ vi /etc/hosts
10.2.2.100   ambari-master
10.2.2.101   ambari-node01
10.2.2.102   ambari-node02

scp /etc/hosts root@ambari-node01
scp /etc/hosts root@ambari-node02

$ ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Created directory '/root/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:E2RAq71IvdGdYTkTo1NrJQuHdO3AxuqZ/qJNAAJguqw root@ambari-master
The key's randomart image is:
+---[RSA 2048]----+
|+.   .oo=+B..    |
|o.     +.*=O.    |
|. . . . +oXo     |
|.. . = ..* =.    |
|..  o =.Soo      |
|.  . . =+.       |
|E   . o..        |
|       oo        |
|      ...o.      |
+----[SHA256]-----+

[root@localhost ~]# ssh-copy-id ambari-node01
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
The authenticity of host 'ambari-node01 (10.2.2.101)' can't be established.
ECDSA key fingerprint is SHA256:F2YZX6wFTKbie8d+ByBdU9Nn+LHg9fKdK+mn+c1fnS4.
ECDSA key fingerprint is MD5:a0:02:90:aa:b1:4b:5f:ac:03:47:9f:6b:59:ec:56:da.
Are you sure you want to continue connecting (yes/no)? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@ambari-node01's password:

Number of key(s) added: 1

Now try logging into the machine, with:   "ssh 'ambari-node01'"
and check to make sure that only the key(s) you wanted were added.

$ yum install mariadb-server

$ mysql -u root
GRANT ALL PRIVILEGES ON *.* to 'root'@'%' IDENTIFIED BY '[password]' with grant option;
GRANT ALL PRIVILEGES ON *.* to 'root'@'10.2.2.%' IDENTIFIED BY '[password]' with grant option;

$ vi /etc/yum.conf

[main]
...
..
.
sslverify=0

$ wget -O /etc/yum.repos.d/ambari.repo https://makeopensourcegreatagain.com/rpms/mosga.repo --no-check-certificate

$ yum install ambari-server ambari-agent -y
$ ambari-server setup -s

/etc/ambari-agent/conf/ambari-agent.ini

[server]
hostname=ambari-master

$ ambari-server install-mpack --mpack=https://github.com/steven-dfheinz/dfhz_ddp_mpack/raw/master/ddp-ambari-mpack-0.0.0.4-5.tar.gz --verbose

$ ambari-server start
$ ambari-agent start

$ mkdir -p /usr/ddp
$ ln -s /usr/ddp /usr/hdp
$ ln -s /usr/ddp /usr/hdf

SQLException : SQL state: HY000 java.sql.SQLException: Operation CREATE USER failed for 'root'@'ambari-master' ErrorCode: 1396
SQLException : SQL state: HY000 java.sql.SQLException: Operation CREATE USER failed for 'root'@'ambari-master' ErrorCode: 1396

$ mysql -u root
drop user 'root'@'ambari-master';
flush privileges;