Shulou(Shulou.com)06/01 Report--

System solution

I. Environmental needs

1. Network card

Em1

Em2

Em3

Em4

Controller1

172.16.16.1

172.16.17.1

None

None

Controller1

172.16.16.2

172.16.17.2

None

None

Compute1

172.16.16.3

172.16.17.3

None

None

Compute2

172.16.16.4

172.16.17.4

None

None

Compute3

172.16.16.5

172.16.17.5

None

None

……

2. Message queue

For more details on how to deploy mirror-queue mode, please see the rabbtmq cluster deployment document on Zen Tao.

3. Database

Use mariaDB+innodb+gelera, version 10.0.18 or later. For more information on deployment, please see the rabbtmq cluster deployment document on Zen Road.

4. Middleware

Using memcached, not in the form of a cluster, edit / etc/sysconfig/memcached and modify 127.0.0.1 to the local host name (or IP).

II. Deployment plan

This machine uses controller1 as the authentication name

All service passwords use $MODULE+manager, for example: novamanager,glancemanager.

The database uses dftc+$MODULE for example: DB_PASS,DB_PASS.

Plan the IP segment: 172.16.16.0ax 24 as the management network segment, 172.16.17.0 Universe 24 storage segment, and 172.16.18.0 Universe 23 as the external network segment.

Use MYIP= `ip add show em1 | grep inet | head-1 | awk'{print $2}'| awk-F'/''{print $1} '`assignment variable before operation

This article uses the flat+vxlan network deployment method. If you need to change it, please do it yourself.

1 、 database

Mysql-uroot-p*-e "create database keystone;"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost'IDENTIFIED BY' DB_PASS';"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%'IDENTIFIED BY' DB_PASS';"

Mysql-uroot-p*-e "create database glance;"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost'IDENTIFIED BY' DB_PASS';"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIEDBY' DB_PASS';"

Mysql-uroot-p*-e "create database nova;"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost'IDENTIFIED BY' DB_PASS';"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' IDENTIFIED BY'DB_PASS';"

Mysql-uroot-p*-e "create database nova_api;"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost'IDENTIFIED BY' DB_PASS';"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' IDENTIFIEDBY' DB_PASS';"

Mysql-uroot-p*-e "create database neutron;"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost'IDENTIFIED BY' DB_PASS';"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' IDENTIFIEDBY' DB_PASS';"

Mysql-uroot-p*-e "create database cinder;"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost'IDENTIFIED BY' DB_PASS';"

Mysql-uroot-p*-e "GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' IDENTIFIEDBY' DB_PASS';"

Mysql-uroot-p*-e "FLUSH PRIVILEGES;"

2 、 keystone

# install dependency package

Yum installopenstack-keystone httpd mod_wsgi

# modify configuration file

Openstack-config--set / etc/keystone/keystone.conf DEFAULT admin_token 749d6ead6be998642461

Openstack-config--set / etc/keystone/keystone.conf database connectionmysql+pymysql://keystone:DB_PASS@controller1/keystone

Openstack-config--set / etc/keystone/keystone.conf token provider fernet

# synchronize the database and generate fernet

Su-s / bin/sh-c "keystone-manage db_sync" keystone

Keystone-managefernet_setup-- keystone-user keystone--keystone-group keystone

# / etc/httpd/conf/httpd.conf

Touch / etc/httpd/conf.d/wsgi-keystone.conf

Echo ceph.conf

Echo "publicnetwork = 172.16.16.0ax 24" > > ceph.conf

Echo "cluster network = 172.16.17.0 top 24" > > ceph.conf

# # installing ceph Node

# ceph.x86_64 1VR 10.2.5-0.el7 ceph-base.x86_641:10.2.5-0.el7

# ceph-common.x86_64 1VR 10.2.5-0.el7 ceph-mds.x86_641:10.2.5-0.el7

# ceph-mon.x86_64 1VR 10.2.5-0.el7 ceph-osd.x86_64 1VR 10.2.5-0.el7

# ceph-radosgw.x86_64 1VR 10.2.5-0.el7 ceph-selinux.x86_641:10.2.5-0.el7

Ceph-deployinstall controller1 compute1 compute2 compute3

# # initializing ceph-mon

Ceph-deploy moncreate-initial

# errmessage

[compute3] [DEBUG] detect platform information from remote host

[compute3] [DEBUG] detect machine type

[compute3] [DEBUG] find the location of an executable

[compute3] [INFO] Running command: sudo ceph-- cluster=ceph--admin-daemon / var/run/ceph/ceph-mon.compute3.asok mon_status

[ceph_deploy.mon] [WARNIN] mon.compute3 monitor is not yet in quorum, tries left: 5

[ceph_deploy.mon] [WARNIN] waiting 5 seconds before retrying

[compute3] [INFO] Running command: sudo ceph-- cluster=ceph--admin-daemon / var/run/ceph/ceph-mon.compute3.asok mon_status

[ceph_deploy.mon] [WARNIN] mon.compute3 monitor is not yet in quorum, tries left: 4

[ceph_deploy.mon] [WARNIN] waiting 10 seconds before retrying

[compute3] [INFO] Running command: sudo ceph-- cluster=ceph--admin-daemon / var/run/ceph/ceph-mon.compute3.asok mon_status

[ceph_deploy.mon] [WARNIN] mon.compute3 monitor is not yet in quorum, tries left: 3

[ceph_deploy.mon] [WARNIN] waiting 10 seconds before retrying

[compute3] [INFO] Running command: sudo ceph-- cluster=ceph--admin-daemon / var/run/ceph/ceph-mon.compute3.asok mon_status

[ceph_deploy.mon] [WARNIN] mon.compute3 monitor is not yet in quorum, tries left: 2

[ceph_deploy.mon] [WARNIN] waiting 15 seconds before retrying

[compute3] [INFO] Running command: sudo ceph-- cluster=ceph--admin-daemon / var/run/ceph/ceph-mon.compute3.asok mon_status

[ceph_deploy.mon] [WARNIN] mon.compute3 monitor is not yet in quorum, tries left: 1

[ceph_deploy.mon] [WARNIN] waiting 20 seconds before retrying

[ceph_deploy.mon] [ERROR] Some monitors have still not reached quorum:

[ceph_deploy.mon] [ERROR] compute1

[ceph_deploy.mon] [ERROR] compute3

[ceph_deploy.mon] [ERROR] compute2

# resolve

Copy remoteconfigure file to localhost

Compare two file, same file content

So, go aheadnext step

# # initial osd

Ceph-deploy osdprepare compute1:/osd/osd0/ compute2:/osd/osd1 compute3:/osd/osd2

Ceph-deploy osdactivate compute1:/osd/osd0/ compute2:/osd/osd1 compute3:/osd/osd2

Ceph-deploy admincontroller1 compute1 compute2 compute3

Chmod + r/etc/ceph/ceph.client.admin.keyring

#

Ceph authget-or-create client.cinder mon 'allow r' osd 'allowclass-read object_prefixrbd_children, allow rwx pool=volumes, allow rwx pool=vms, allow rxpool=p_w_picpaths';ceph authget-or-create client.glance mon' allow r 'osd' allowclass-read object_prefixrbd_children, allow rwx pool=p_w_picpaths';ceph authget-or-create client.cinder-backup mon 'allow r' osd 'allowclass- readobject_prefix rbd_children, allow rwx pool=backups'

#

Ceph authget-or-create client.glance | ssh controller1 sudo tee/etc/ceph/ceph.client.glance.keyring

Ssh controller1sudo chown glance:glance / etc/ceph/ceph.client.glance.keyring

Ceph authget-or-create client.cinder | ssh compute1 sudo tee/etc/ceph/ceph.client.cinder.keyring

Ssh compute1 sudochown cinder:cinder / etc/ceph/ceph.client.cinder.keyring

Ceph authget-or-create client.cinder | ssh compute2 sudo tee/etc/ceph/ceph.client.cinder.keyring

Ssh compute2 sudochown cinder:cinder / etc/ceph/ceph.client.cinder.keyring

Ceph authget-or-create client.cinder | ssh compute3 sudo tee/etc/ceph/ceph.client.cinder.keyring

Ssh compute3 sudochown cinder:cinder / etc/ceph/ceph.client.cinder.keyring

Ceph authget-or-create client.cinder-backup | ssh compute1 sudo tee/etc/ceph/ceph.client.cinder-backup.keyring

Ssh compute1 sudochown cinder:cinder / etc/ceph/ceph.client.cinder-backup.keyring

Ceph authget-or-create client.cinder-backup | ssh compute2 sudo tee/etc/ceph/ceph.client.cinder-backup.keyring

Ssh compute2 sudochown cinder:cinder / etc/ceph/ceph.client.cinder-backup.keyring

Ceph authget-or-create client.cinder-backup | ssh compute3 sudo tee/etc/ceph/ceph.client.cinder-backup.keyring

Ssh compute3 sudochown cinder:cinder / etc/ceph/ceph.client.cinder-backup.keyring

# controller node run belowe command#

Ceph auth get-keyclient.cinder | ssh compute1 tee client.cinder.key

Ceph auth get-keyclient.cinder | ssh compute2 tee client.cinder.key

Ceph auth get-keyclient.cinder | ssh compute3 tee client.cinder.key

# compute'snode dftc user run #

Cat > secret.xml > / etc/my.cnf.d/server.cnf

2. Restart the database

Service mariadb restart

……

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