Shulou(Shulou.com)06/03 Report--

First, enter the landing page

1. Enter the ambari-server address in the browser, and the initial account and password are all admin

two。 After logging in, enter the wizard interface and click Launch Install Wizard

3. Set cluster name

Second, install related components

1. Select the HDP version and pay attention to using the local source

two。 Enter the hostname or IP of the other node and select the key file configured by SSH

3. Wait for the installation to complete and click next (for the solution to the failure of this step, see the end)

4. Select components to be installed

5. Configure node services

6. Select the number of service nodes

7. Configure related parameters

8. Waiting for each node service to be installed

9. Installation completed

10.Ambari interface

III. Problems that arise

1. After entering the node name and selecting the private key, there is an error about SSLError after clicking next, prompting to check the openssl library version. The initial prediction is due to the openssl version of CentOS7.4.

Solution:

[root@manager ~] # cat / etc/python/cert-verification.cfg [https] verify=disable [root@manager ~] #

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