Shulou(Shulou.com)06/02 Report--

[root@controller ~] # yum install openstack-dashboard-y

[root@controller ~] # vi / etc/openstack-dashboard/local_settings

It's OK to directly overwrite the local_settings file I gave you (to reduce errors, you should replace the overwrite with the local_settings file provided by me)

Link: https://pan.baidu.com/s/1CnmKkFMTemv199ctgb5Oig

Extraction code: 27om

After copying this content, open the Baidu network disk mobile phone App, which is more convenient to operate.

[root@controller ~] # systemctl restart httpd.service memcached.service

Test: http://192.168.0.111/dashboard/

Eight. create mutual trust between two computers

1.controller server

[root@controller] # ssh-keygen-t rsa

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:

43:5e:57:44:68:d3:b2:89:57:39:a1:fd:43:c7:41:e4 root@controller

The key's randomart image is:

+-[RSA 2048]-+

= B*

= + *

. .oo * .Eo

O. +.

S. ..

. . +-

2.compute server

[root@compute] # ssh-keygen-t rsa

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:

9d:f1:44:85:79:ab:94:b7:1e:53:51:f5:f8:63:05:70 root@compute

The key's randomart image is:

+-[RSA 2048]-+

Oval E =

.o.. +.

. .o.. +

. = o o.o

S o. O =.

. =.

. O

.

+-+

The secret key generated by 3.controller upload

[root@controller] # ssh-copy-id-I / root/.ssh/id_rsa.pub-p 22 root@192.168.0.112

The authenticity of host '192.168.0.112 (192.168.0.112)' can't be established.

ECDSA key fingerprint is f1:02:2a:8d:05:4d:8f:58:d2:2d:1a:79:3e:dd:e6:6f.

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@192.168.0.112's password:

Number of key (s) added: 1

Now try logging into the machine, with: "ssh-p '22'' root@192.168.0.112'"

And check to make sure that only the key (s) you wanted were added.

4.Compute

[root@compute] # ssh-copy-id-I / root/.ssh/id_rsa.pub-p 22 root@192.168.0.111

The authenticity of host '192.168.0.111 (192.168.0.111)' can't be established.

ECDSA key fingerprint is 9c:d7:ca:6a:e5:bb:cc:13:aa:1a:14:b3:80:22:e7:3c.

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@192.168.0.111's password:

Number of key (s) added: 1

Now try logging into the machine, with: "ssh-p '22'' root@192.168.0.111'"

And check to make sure that only the key (s) you wanted were added.

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