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環境
操作系統： CentOS 7.2 (x86_64)、
OpenStack版本： Newton
node-51 172.16.140.51（ironic controller）
node-52 172.16.140.52（ironic agent）
配置主機名解析
[root@node-51 ~]# cat /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 172.16.140.51 node-51
安裝chrony
[root@node-51 ~]# yum install chrony -y # chrony可以認為就是類似ntp的軟件 [root@node-51 ~]# vim /etc/chrony.conf # 編輯chrony配置文件 allow 172.16.140.0/24 # 允許這段地址的ip連接 # 啟動服務 [root@node-51 ~]# systemctl enable chronyd [root@node-51 ~]# systemctl start chronyd # 驗證ntp同步情況 [root@node-51 ~]# chronyc sources 210 Number of sources = 4 MS Name/IP address Stratum Poll Reach LastRx Last sample =============================================================================== ^- 59.46.44.253 2 6 377 59 -4173us[-4173us] +/- 72ms ^* news.neu.edu.cn 2 6 377 59 -708us[ -666us] +/- 19ms ^? 2001:da8:9000::130 0 6 0 10y +0ns[ +0ns] +/- 0ns ^? dns2.synet.edu.cn 2 7 100 448 -45ms[ -47ms] +/- 68ms
準備OpenStack源
[root@node-51 ~]# yum install centos-release-openstack-newton -y
升級系統
[root@node-51 ~]# yum upgrade -y
安裝OpenStack客戶端
[root@node-51 ~]# yum install python-openstackclient -y
安裝Mariadb
[root@node-51 ~]# yum install mariadb mariadb-server python2-PyMySQL -y # 安裝mariadb相關包 [root@node-51 ~]# vim /etc/my.cnf.d/openstack.cnf # 創建openstack mariadb配置文件,添加如下內容 [mysqld] bind-address = node-51 default-storage-engine = innodb innodb_file_per_table max_connections = 4096 collation-server = utf8_general_ci character-set-server = utf8 # 啟動mariadb服務，并設置開機自啟動 [root@node-51 ~]# systemctl enable mariadb Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service. [root@node-51 ~]# systemctl start mariadb [root@node-51 ~]# mysql_secure_installation # mariadb初始化，設置root密碼為openstack
安裝Rabbitmq
[root@node-51 ~]# yum install rabbitmq-server -y # 安裝rabbitmq包 # 啟動rabbitmq服務 [root@node-51 ~]# systemctl enable rabbitmq-server.service Created symlink from /etc/systemd/system/multi-user.target.wants/rabbitmq-server.service to /usr/lib/systemd/system/rabbitmq-server.service. [root@node-51 ~]# systemctl start rabbitmq-server.service # 創建openstack用戶, 密碼openstack [root@node-51 ~]# rabbitmqctl add_user openstack openstack Creating user "openstack" ... # 設置openstack用戶權限 [root@node-51 ~]# rabbitmqctl set_permissions openstack ".*" ".*" ".*" Setting permissions for user "openstack" in vhost "/" ...
安裝Memcached
[root@node-51 ~]# yum install memcached python-memcached -y # 安裝memcached包 # 啟動memcached服務 [root@node-51 ~]# systemctl enable memcached.service Created symlink from /etc/systemd/system/multi-user.target.wants/memcached.service to /usr/lib/systemd/system/memcached.service. [root@node-51 ~]# systemctl start memcached.service
安裝Keystone
# 創建keystone數據庫 [root@node-51 ~]# mysql -u root -popenstack Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 10 Server version: 10.1.17-MariaDB MariaDB Server Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> create database keystone; Query OK, 1 row affected (0.00 sec) 創建keystone數據庫的keystone用戶 MariaDB [(none)]> grant all privileges on keystone.* to 'keystone'@'localhost' identified by 'keystone'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on keystone.* to 'keystone'@'%' identified by 'keystone'; Query OK, 0 rows affected (0.00 sec) # http + mod_wsgi啟動keystone服務 [root@node-51 ~]# yum install openstack-keystone httpd mod_wsgi # 安裝keystone相關包 [root@node-51 ~]# yum install openstack-utils -y # 安裝openstack工具包，方便修改配置文件 # 配置keystone連接數據庫 [root@node-51 ~]# openstack-config --set \ /etc/keystone/keystone.conf \ database \ connection \ mysql+pymysql://keystone:keystone@node-51/keystone # 使用fernet token [root@node-51 ~]# openstack-config --set \ /etc/keystone/keystone.conf \ token \ provider \ fernet # 同步keystone數據庫 [root@node-51 ~]# keystone-manage db_sync # 登錄數據庫，查看keystone庫是否導入表成功 [root@node-51 ~]# mysql -u root -popenstackWelcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 12 Server version: 10.1.17-MariaDB MariaDB Server Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> use keystone; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed MariaDB [keystone]> show tables; +------------------------+ | Tables_in_keystone | +------------------------+ | access_token | | assignment | | config_register | | consumer | | credential | | endpoint | | endpoint_group | | federated_user | | federation_protocol | | group | | id_mapping | | identity_provider | | idp_remote_ids | | implied_role | | local_user | | mapping | | migrate_version | | nonlocal_user | | password | | policy | | policy_association | | project | | project_endpoint | | project_endpoint_group | | region | | request_token | | revocation_event | | role | | sensitive_config | | service | | service_provider | | token | | trust | | trust_role | | user | | user_group_membership | | whitelisted_config | +------------------------+ 37 rows in set (0.00 sec) MariaDB [keystone]> exit Bye # 初始化fernet key倉庫 [root@node-51 ~]# keystone-manage fernet_setup \ --keystone-user keystone \ --keystone-group keystone [root@node-51 ~]# keystone-manage credential_setup \ --keystone-user keystone \ --keystone-group keystone # 初始化keystone admin用戶，密碼為openstack [root@node-51 ~]# keystone-manage bootstrap \ --bootstrap-password openstack \ --bootstrap-admin-url http://node-51:35357/v3/ \ --bootstrap-internal-url http://node-51:35357/v3/ \ --bootstrap-public-url http://node-51:5000/v3/ \ --bootstrap-region-id RegionOne # 配置http啟動keystone服務 [root@node-51 ~]# vim /etc/httpd/conf/httpd.conf # 編輯httpd配置文件 ServerName node-51 # ServerName替換為node-51 # 創建軟連接 [root@node-51 ~]# ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/ [root@node-51 ~]# ll /etc/httpd/conf.d/ total 16 -rw-r--r-- 1 root root 2926 Jul 18 23:30 autoindex.conf -rw-r--r-- 1 root root 366 Jul 18 23:30 README -rw-r--r-- 1 root root 1252 Jul 18 23:22 userdir.conf -rw-r--r-- 1 root root 824 Jul 18 23:22 welcome.conf lrwxrwxrwx 1 root root 38 Oct 19 11:35 wsgi-keystone.conf -> /usr/share/keystone/wsgi-keystone.conf # 啟動httpd服務 [root@node-51 ~]# systemctl enable httpd Created symlink from /etc/systemd/system/multi-user.target.wants/httpd.service to /usr/lib/systemd/system/httpd.service. [root@node-51 ~]# systemctl start httpd # 驗證keystone [root@node-51 ~]# vim ~/keystonerc # 創建keystonerc文件 export OS_USERNAME=admin export OS_PASSWORD=openstack export OS_PROJECT_NAME=admin export OS_USER_DOMAIN_NAME=Default export OS_PROJECT_DOMAIN_NAME=Default export OS_AUTH_URL=http://node-51:35357/v3 export OS_IDENTITY_API_VERSION=3 [root@node-51 ~]# source ~/keystonerc # 加載keystonerc文件 [root@node-51 ~]# openstack user list # 測試keystone user api +----------------------------------+-------+ | ID | Name | +----------------------------------+-------+ | 48780bee4aed4daab77a44a75fe3b4b8 | admin | +----------------------------------+-------+ # 創建service項目 [root@node-51 ~]# openstack project create --domain default \ > --description "Service Project" service +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | Service Project | | domain_id | default | | enabled | True | | id | 64fc665189d64d9d828dada15067f452 | | is_domain | False | | name | service | | parent_id | default | +-------------+----------------------------------+
安裝Glance
# 創建glance數據庫 [root@node-51 ~]# mysql -uroot -popenstack Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 20 Server version: 10.1.17-MariaDB MariaDB Server Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> create database glance; Query OK, 1 row affected (0.00 sec) # 創建glance數據庫用戶 MariaDB [(none)]> grant all privileges on glance.* to 'glance'@'localhost' identified by 'glance'; Query OK, 0 rows affected (0.01 sec) MariaDB [(none)]> grant all privileges on glance.* to 'glance'@'%' identified by 'glance'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> exit Bye # 創建keystone glance用戶 [root@node-51 ~]# openstack user create --domain default --password glance glance +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | domain_id | default | | enabled | True | | id | 6324fc62585d45c2bb13a66fdb1864d2 | | name | glance | | password_expires_at | None | +---------------------+----------------------------------+ # 賦予glance用戶admin角色 [root@node-51 ~]# openstack role add --project service --user glance admin # 創建glance service [root@node-51 ~]# openstack service create --name glance \ --description "OpenStack Image" p_w_picpath +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Image | | enabled | True | | id | 7aecf5cc2c7f4f73a094fa49e0ea369e | | name | glance | | type | p_w_picpath | +-------------+----------------------------------+ # 創建glance service API訪問入口地址 [root@node-51 ~]# openstack endpoint create --region RegionOne \ p_w_picpath \ public http://172.16.140.51:9292 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 12424a9794ee4fafa2da4d7dac84d662 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 7aecf5cc2c7f4f73a094fa49e0ea369e | | service_name | glance | | service_type | p_w_picpath | | url | http://172.16.140.51:9292 | +--------------+----------------------------------+ [root@node-51 ~]# openstack endpoint create --region RegionOne \ p_w_picpath \ internal \ http://172.16.140.51:9292 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 27ae33cfa6c24f6db1a11c1e9ad2afb0 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 7aecf5cc2c7f4f73a094fa49e0ea369e | | service_name | glance | | service_type | p_w_picpath | | url | http://172.16.140.51:9292 | +--------------+----------------------------------+ [root@node-51 ~]# openstack endpoint create --region RegionOne \ p_w_picpath \ admin \ http://172.16.140.51:9292 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 70b173108cd44750aea4fd01481459ef | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 7aecf5cc2c7f4f73a094fa49e0ea369e | | service_name | glance | | service_type | p_w_picpath | | url | http://172.16.140.51:9292 | +--------------+----------------------------------+ # 安裝glance相關包 [root@node-51 ~]# yum install openstack-glance -y # 編輯glance配置文件，修改數據庫連接部分配置 [root@node-51 ~]# openstack-config --set /etc/glance/glance-api.conf \ database \ connection \ mysql+pymysql://glance:glance@node-51/glance [root@node-51 ~]# openstack-config --set /etc/glance/glance-registry.conf \ database \ connection \ mysql+pymysql://glance:glance@node-51/glance # 修改glance api配置文件 [root@node-51 ~]# vim /etc/glance/glance-api.conf [keystone_authtoken] auth_uri = http://node-51:5000 auth_url = http://node-51:35357 memcached_servers = node-51:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = glance password = glance [paste_deploy] flavor = keystone [glance_store] stores = file,http default_store = file filesystem_store_datadir = /var/lib/glance/p_w_picpaths/ # 修改glance registry配置文件 [root@node-51 ~]# vim /etc/glance/glance-registry.conf [keystone_authtoken] auth_uri = http://node-51:5000 auth_url = http://node-51:35357 memcached_servers = node-51:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = glance password = glance [paste_deploy] flavor = keystone # 同步glance數據庫, 出現deprecation的信息可以忽略 [root@node-51 ~]# glance-manage db_sync Option "verbose" from group "DEFAULT" is deprecated for removal. Its value may be silently ignored in the future. /usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py:1171: OsloDBDeprecationWarning: EngineFacade is deprecated; please use oslo_db.sqlalchemy.enginefacade expire_on_commit=expire_on_commit, _conf=conf) /usr/lib/python2.7/site-packages/pymysql/cursors.py:146: Warning: Duplicate index 'ix_p_w_picpath_properties_p_w_picpath_id_name' defined on the table 'glance.p_w_picpath_properties'. This is deprecated and will be disallowed in a future release. result = self._query(query) # 啟動glance服務 [root@node-51 ~]# systemctl enable openstack-glance-api openstack-glance-registry [root@node-51 ~]# systemctl start openstack-glance-api openstack-glance-registry # 下載cirros鏡像 [root@node-51 ~]# wget http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img # 上傳鏡像 [root@node-51 ~]# openstack p_w_picpath create "cirros" \ > --file cirros-0.3.4-x86_64-disk.img \ > --disk-format qcow2 --container-format bare \ > --public +------------------+------------------------------------------------------+ | Field | Value | +------------------+------------------------------------------------------+ | checksum | ee1eca47dc88f4879d8a229cc70a07c6 | | container_format | bare | | created_at | 2016-10-19T06:05:09Z | | disk_format | qcow2 | | file | /v2/p_w_picpaths/b23a6384-765b-4ae3-b4b0-4c95e26ac7ca/file | | id | b23a6384-765b-4ae3-b4b0-4c95e26ac7ca | | min_disk | 0 | | min_ram | 0 | | name | cirros | | owner | 7121240f973245d4a758c5787211216b | | protected | False | | schema | /v2/schemas/p_w_picpath | | size | 13287936 | | status | active | | tags | | | updated_at | 2016-10-19T06:05:09Z | | virtual_size | None | | visibility | public | +------------------+------------------------------------------------------+ # 查看glance鏡像列表 [root@node-51 ~]# openstack p_w_picpath list +--------------------------------------+--------+--------+ | ID | Name | Status | +--------------------------------------+--------+--------+ | b23a6384-765b-4ae3-b4b0-4c95e26ac7ca | cirros | active | +--------------------------------------+--------+--------+
安裝Ironic
# 創建ironic數據庫 [root@node-51 ~]# mysql -uroot -popenstack Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 28 Server version: 10.1.17-MariaDB MariaDB Server Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> MariaDB [(none)]> create database ironic; Query OK, 1 row affected (0.00 sec) # 創建數據庫ironic用戶 MariaDB [(none)]> grant all privileges on ironic.* to 'ironic'@'localhost' identified by 'ironic'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on ironic.* to 'ironic'@'%' identified by 'ironic'; Query OK, 0 rows affected (0.00 sec) # 安裝ironic相關包 [root@node-51 ~]# yum install openstack-ironic-api \ openstack-ironic-conductor \ python-ironicclient qemu-img-ev \ iscsi-initiator-utils \ psmisc \ fuse \ gdisk parted -y # 編輯ironic配置文件，修改ironic數據庫連接 [root@node-51 ~]# openstack-config --set /etc/ironic/ironic.conf \ database \ connection \ mysql+pymysql://ironic:ironic@node-51/ironic # 修改ironic配置文件 [root@node-51 ~]# vim /etc/ironic/ironic.conf [DEFAULT] auth_strategy=keystone my_ip=172.16.140.51 enabled_network_interfaces = noop debug = True [agent] [amt] [api] [audit] [cimc] [cisco_ucs] [conductor] api_url=http://172.16.140.51:6385 automated_clean = false # 是否開啟自動清除磁盤，開啟比較耗時間 [console] [cors] [cors.subdomain] [database] connection = mysql+pymysql://ironic:ironic@172.16.140.51/ironic [deploy] [dhcp] dhcp_provider = none [disk_partitioner] [disk_utils] [drac] [glance] glance_host=172.16.140.51 [iboot] [ilo] [inspector] [ipmi] [irmc] [ironic_lib] [iscsi] [keystone] [keystone_authtoken] auth_uri = http://172.16.140.51:5000 auth_url = http://172.16.140.51:35357 memcached_servers = 172.16.140.51:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = ironic password = ironic [matchmaker_redis] [metrics] [metrics_statsd] [neutron] [oneview] [oslo_concurrency] [oslo_messaging_amqp] [oslo_messaging_notifications] [oslo_messaging_rabbit] rabbit_hosts = 172.16.140.51:5672 rabbit_userid = openstack rabbit_password = openstack [oslo_messaging_zmq] [oslo_policy] [pxe] tftp_server=172.16.140.51 tftp_root=/tftpboot tftp_master_path=/tftpboot/master_p_w_picpaths pxe_bootfile_name=pxelinux.0 pxe_append_params = coreos.autologin # 如果ironic deploy p_w_picpath用的是coreos的話，開啟這個有助于排錯 # 同步ironic數據庫 [root@node-51 ~]# ironic-dbsync --config-file /etc/ironic/ironic.conf create_schema 2016-10-19 14:31:30.992 21099 INFO alembic.runtime.migration [-] Context impl MySQLImpl. 2016-10-19 14:31:30.993 21099 INFO alembic.runtime.migration [-] Will assume non-transactional DDL. INFO [alembic.runtime.migration] Context impl MySQLImpl. INFO [alembic.runtime.migration] Will assume non-transactional DDL. INFO [alembic.runtime.migration] Running stamp_revision -> 60cf717201bc # 啟動ironic api、conductor服務 [root@node-51 ~]# systemctl enable openstack-ironic-api openstack-ironic-conductor.service [root@node-51 ~]# systemctl start openstack-ironic-api.service openstack-ironic-conductor.service # 創建keystone ironic用戶 [root@node-51 ~]# openstack user create --password ironic ironic +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | domain_id | default | | enabled | True | | id | 0b284faf14f6407fb502e1c2804c3363 | | name | ironic | | password_expires_at | None | +---------------------+----------------------------------+ [root@node-51 ~]# openstack role add --project service --user ironic admin # 創建ironic service [root@node-51 ~]# openstack service create --name ironic --description \ "Ironic baremetal provisioning service" baremetal +-------------+---------------------------------------+ | Field | Value | +-------------+---------------------------------------+ | description | Ironic baremetal provisioning service | | enabled | True | | id | 1041fc80d30a4f33ac7620d99b239e78 | | name | ironic | | type | baremetal | +-------------+---------------------------------------+ # 創建ironic service endpoint [root@node-51 ~]# openstack endpoint create --region RegionOne \ baremetal admin http://172.16.140.51:6385 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | d1104db185414482b813c53809a26f26 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 1041fc80d30a4f33ac7620d99b239e78 | | service_name | ironic | | service_type | baremetal | | url | http://172.16.140.51:6385 | +--------------+----------------------------------+ [root@node-51 ~]# openstack endpoint create --region RegionOne \ baremetal \ public http://172.16.140.51:6385 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 7f6ccafa6fad4590b48ef1b05031aa69 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 1041fc80d30a4f33ac7620d99b239e78 | | service_name | ironic | | service_type | baremetal | | url | http://172.16.140.51:6385 | +--------------+----------------------------------+ [root@node-51 ~]# openstack endpoint create --region RegionOne \ baremetal \ internal http://172.16.140.51:6385 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 681149e943c849a48f98cf46358cd426 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 1041fc80d30a4f33ac7620d99b239e78 | | service_name | ironic | | service_type | baremetal | | url | http://172.16.140.51:6385 | +--------------+----------------------------------+ # tips 如果keystone endpoint寫的是主機名、域名之類的話，用這條命令可以批量替換為ip地址 [root@node-51 ~]# mysql -uroot -popenstack Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 28 Server version: 10.1.17-MariaDB MariaDB Server Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> MariaDB [(none)]> use keystone; MariaDB [(none)]> update endpoint set url=(replace(url,'node-51','172.16.140.51'));
創建PXE環境
# 創建tftp的根目錄 [root@node-51 ~]# mkdir -p /tftpboot [root@node-51 ~]# chown -R ironic /tftpboot [root@node-51 ~]# mkdir -p /tftpboot/master_p_w_picpaths # 安裝tftp相關包 [root@node-51 ~]# yum install tftp-server syslinux-tftpboot xinetd -y # 拷貝pxe p_w_picpath、chain.c32到/tftpboot目錄下 [root@node-51 ~]# cp /var/lib/tftpboot/pxelinux.0 /tftpboot [root@node-51 ~]# cp /var/lib/tftpboot/chain.c32 /tftpboot # 創建tftp map file [root@node-51 ~]# echo 're ^(/tftpboot/) /tftpboot/\2' > /tftpboot/map-file [root@node-51 ~]# echo 're ^/tftpboot/ /tftpboot/' >> /tftpboot/map-file [root@node-51 ~]# echo 're ^(^/) /tftpboot/\1' >> /tftpboot/map-file [root@node-51 ~]# echo 're ^([^/]) /tftpboot/\1' >> /tftpboot/map-file # 安裝dnsmasq [root@node-51 ~]# yum install -y dnsmasq [root@node-51 ~]# cat /etc/dnsmasq.conf dhcp-range=172.16.140.52,172.16.140.53,255.255.255.0,infinite dhcp-host=0c:c4:7a:53:3f:ca,172.16.140.52,node-52 # 這里做了靜態ip綁定mac dhcp-leasefile=/var/lib/dnsmasq/dnsmasq.leases dhcp-option=3,172.16.140.1 expand-hosts domain-needed no-resolv no-poll no-hosts cache-size=500 log-queries log-facility=/var/log/dnsmasq.log log-async=20 enable-tftp tftp-root=/tftpboot dhcp-boot=pxelinux.0 # 啟動&開機自啟動dnsmasq [root@node-51 ~]# systemctl enable dnsmasq [root@node-51 ~]# systemctl start dnsmasq
下載Ironic Deploy鏡像
[root@node-51 ~]# wget -c http://tarballs.openstack.org/ironic-python-agent/coreos/files/coreos_production_pxe-stable-newton.vmlinuz \ -p /tftpboot/ [root@node-51 ~]# wget -c http://tarballs.openstack.org/ironic-python-agent/coreos/files/coreos_production_pxe_p_w_picpath-oem-stable-newton.cpio.gz \ -p /tftpboot/
制作Ironic系統鏡像
參考這里：http://docs.openstack.org/project-install-guide/baremetal/draft/deploy-ramdisk.html#deploy-ramdisk
[root@node-51 ~]# ll /tftpboot/centos7/ # 這里做了個centos7的ironic鏡像 total 1308684 -rw-r--r-- 1 ironic ironic 45767864 Oct 19 20:36 centos7.2.initrd -rw-r--r-- 1 ironic ironic 1289164800 Oct 19 20:37 centos7.2.qcow2 -rwxr-xr-x 1 ironic ironic 5155536 Oct 19 20:37 centos7.2.vmlinuz [root@node-51 ~]# chown -R ironic /tftpboot
創建Ironic節點
#添加主機到ironic ironic node-create -d pxe_ipmitool \ -i ipmi_address=172.16.130.52 \ -i ipmi_username=ADMIN \ -i ipmi_password=admin \ -i deploy_kernel=file:///tftpboot/coreos_production_pxe-stable-newton.vmlinuz \ -i deploy_ramdisk=file:////tftpboot/coreos_production_pxe_p_w_picpath-oem-stable-newton.cpio #創建dhcp端口 ironic port-create -n 5a0b47f8-98dc-4296-8d6c-9b7c25e6c893(ironic節點id) \ -a 0c:c4:7a:53:3f:ca（node-52實際mac地址） #設置鏡像信息 ironic node-update 5a0b47f8-98dc-4296-8d6c-9b7c25e6c893 \ add instance_info/p_w_picpath_source=file:///tftpboot/centos7/centos7.2.qcow2 \ instance_info/kernel=file:///tftpboot/centos7/centos7.2.vmlinuz \ instance_info/ramdisk=file:///tftpboot/centos7/centos7.2.initrd \ instance_info/root_gb=30 #部署操作系統 ironic node-set-provision-state 5a0b47f8-98dc-4296-8d6c-9b7c25e6c893 active #取消部署操作系統 ironic node-set-provision-state 5a0b47f8-98dc-4296-8d6c-9b7c25e6c893 deleted
參考鏈接
http://docs.openstack.org/project-install-guide/baremetal/draft/deploy-ramdisk.html#deploy-ramdisk
http://docs.openstack.org/developer/ironic-python-agent/troubleshooting.html
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