![Create environment file for new project/user
# cp ~/keystonerc_admin ~/keystonerc_user1
# source ~/keystonerc_user1
# openstack project list
# vi ~/keystonerc_user1
unset OS_SERVICE_TOKEN
export OS_USERNAME=user1
export OS_PASSWORD=Password1
export OS_AUTH_URL=http://192.168.0.101:5000/v2.0
export PS1='[u@h W(keystone_user1)]$ '
export OS_TENANT_NAME=meetup
export OS_REGION_NAME=RegionOne](https://image.slidesharecdn.com/openstackmeetup3-170310180434/85/RDO-Packstack-Workshop-34-320.jpg)
RDO-Packstack Workshop
- 1. OpenStack Meetup #3 RDO: Packstack Workshop
- 2. Objective - Install All-In-One OpenStack
- 3. Agenda - Install Workshop Software - Setup Environment - Introduction to RDO - Introduction to Packstack - Workshop: Prepare VirtualBox - Workshop: Deploy OpenStack with Packstack
- 4. Install Workshop Software - Install VirtualBox - Install Vagrant - Download VirtualBox image (with vagrant) # vargrant box add centos/7
- 5. Setup Environment 1. Create working directory 2. Create testing Vagrantfile $ mkdir ~/OpenStackMeetUp $ cd ~/OpenStackMeetUP $ vagrant init centos/7 $ vagrant up $ vagrant ssh base $ vagrant destroy -f
- 6. OpenStack - Open Source Cloud Computing Software - Software to control your cloud - Open source software for creating private and public clouds - One of the fastest growing open source community in the world https://www.openstack.org/
- 7. RDO (RPM Distribution of OpenStack) “... community-supporteddistribution of OpenStack that runs onRed Hat Enterprise Linux (RHEL) and its derivatives”
- 8. RDO (RPM Distribution of OpenStack) “... community of usersof cloud computing platform on Red Hat-basedoperating systems to get help and compare notes on running OpenStack.”
- 10. OpenStack Components in RDO (Newton) - Keystone: authentication, authorization and service discovery mechanisms - Glance: services for discovering, registering, and retrieving virtual machine images. - Cinder: implement services and libraries to provide on demand, self-service access to Block Storage resources. - Swift: distributed object storage system designed to scale from a single machine to thousands of servers. - Nova: provides a cloud computing fabric controller, supporting a wide variety of virtualization technologies, including KVM, Xen, LXC, VMware, and more.
- 11. OpenStack Components in RDO (Newton) - Neutron: virtual network service for Openstack. - Heat: service to orchestrate multiple composite cloud applications using templates, through both an OpenStack-native ReST API and a CloudFormation-compatible Query API. - Ceilometer: project aims to become the infrastructure to collect measurements within OpenStack - Gnocchi: project name of a TDBaaS (Time Series Database as a Service) project started under the Ceilometer program umbrella. - Horizon: Django-based project aimed at providing a complete OpenStack Dashboard
- 12. OpenStack Components in RDO (Newton) - Ironic: integrated OpenStack project which aims to provision bare metal machines instead of virtual machines. - Trove: Database as a Service for OpenStack. - Sahara: aims to provide users with simple means to provision a Hadoop cluster. - Tempest: set of integration tests to be run against a live OpenStack cluster. - Manila: shared filesystem management project for OpenStack. - Designate: OpenStack inspired DNSaaS.
- 13. Installation Method RDO: - Packstack - For PoC Environments - Using Puppet modules to deploy OpenStack - TripleO (Next workshop? Please voted) - For Production Environments - Provision bare-metal machines then deploy production cloud environments - Undercloud → → Overclound
- 14. Packstack “... is a utility that uses Puppet modules to deployvarious parts of OpenStack on multiplepre-installed servers over SSH automatically. “ © 2013 Sandro Mathys // Dedicated to the Public Domain // http://creativecommons.org/publicdomain/zero/1.0/
- 15. Packstack “... is a utility that uses Puppetmodules to deployvarious parts of OpenStack on multiple pre-installed servers over SSHautomatically. “ © 2013 Sandro Mathys // Dedicated to the Public Domain // http://creativecommons.org/publicdomain/zero/1.0/
- 16. Packstack Packstack currently only CentOS, Red Hat Enterprise Linux (RHEL) and compatible derivatives of both are supported.
- 17. Workshop: Prepare VirtualBox - Get VagrantFile from “https://github.com/thamrongtawal/Openstack-Meetup-3-Vagrant” - Vagrant up - Vagrant ssh
- 18. Packstack Requirements - CentOS 7 (X86_64) - Repositories - Base - Extras - Hardware - 6+ GB RAM - 1 NIC - Virtualization enabled - Network - Prefer Static IP
- 19. Workshop: Install Packstack - Install Repo & Update OS - Configure services - Restart OS # yum install -y centos-release-openstack-newton # yum update -y # systemctl disable NetworkManager # systemctl disable firewalld # systemctl enable network # reboot
- 20. Workshop: Install Packstack - Install “packstack” - Generate packstack answer file # yum install -y openstack-packstack # yum install -y openstack-utils # packstack --gen-answer-file=/root/answer.txt
- 21. Workshop: Install Packstack - Update packstack answer file # crudini --set /root/answer.txt general CONFIG_SWIFT_INSTALL n # crudini --set /root/answer.txt general CONFIG_HEAT_INSTALL n # crudini --set /root/answer.txt general CONFIG_CEILOMETER_INSTALL n # crudini --set /root/answer.txt general CONFIG_AODH_INSTALL n # crudini --set /root/answer.txt general CONFIG_GNOCCHI_INSTALL n # crudini --set /root/answer.txt general CONFIG_NAGIOS_INSTALL n # crudini --set /root/answer.txt general CONFIG_KEYSTONE_ADMIN_PW password # crudini --set /root/answer.txt general CONFIG_NTP_SERVERS 2.th.pool.ntp.org # crudini --set /root/answer.txt general CONFIG_PROVISION_DEMO n # crudini --set /root/answer.txt general CONFIG_NEUTRON_ML2_TYPE_DRIVERS vxlan,flat # crudini --set /root/answer.txt general CONFIG_NEUTRON_OVS_BRIDGE_MAPPINGS physnet1:br-ex # crudini --set /root/answer.txt general CONFIG_NEUTRON_L3_EXT_BRIDGE
- 22. Workshop: Install Packstack - Install Openstack with packstack - Tips: - Using “screen” for prevent hangup terminal - Using “time” to get installation time (useful for next installation) # packstack --answer-file=/root/answer.txt
- 25. Summary: Install Packstack Steps: - Install openstack repository - Update OS - Generate answer file - Change parameters in answer file - Install openstack from answer file
- 26. Post-installation Tasks: Update vswitch interface # vi /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 TYPE=OVSPort DEVICETYPE=ovs OVS_BRIDGE=br-ex ONBOOT=yes # vi /etc/sysconfig/network-scripts/ifcfg-br-ex DEVICE=br-ex TYPE=OVSBridge DEVICETYPE=ovs BOOTPROTO=static IPADDR=###.###.###.### NETMASK=255.255.255.0 GATEWAY=###.###.###.### DNS1=8.8.8.8 ONBOOT=yes
- 27. Post-installation Tasks: Restart network # systemctl restart network
- 28. Post-installation Tasks (for workshop only) - Update “openstack-status” script - Change line: 267 from “keystone user list” to # vi /bin/openstack-status openstack user list
- 29. Post-installation Tasks (for workshop only) - Update Horizon url - Add “ServerAlias” (line: 30) - Restart httpd service # vi /etc/httpd/conf.d/15-horizon_vhost.conf ServerAlias ###.###.###.# systemctl restart httpd.service
- 30. Verify Installation - Verify Environment - Create Flavors - Create Project/User - Create environment file for Project/User - Create Image - Create Key Pair - Create Security Group - Create Network / Subnet #1 - Launch Instance - Create Network / Subnet #2
- 31. Verify Environment # vi ~/keystonerc_admin # source ~/keystonerc_admin # openstack user list # openstack-service status Test login from browser http://<hostname or IP address>
- 32. Create Project/User # openstack project list # openstack project create --description "Meetup Project" meetup # openstack user list # openstack user create --project meetup --password Password1 user1 # openstack role list # openstack role add --user user1 --project meetup admin
- 33. Create Flavors # openstack flavor list # openstack help flavor create # openstack flavor create --public m1.nano --id auto --ram 256 --disk 1 --vcpus 1 Admin only tasks !!
- 34. Create environment file for new project/user # cp ~/keystonerc_admin ~/keystonerc_user1 # source ~/keystonerc_user1 # openstack project list # vi ~/keystonerc_user1 unset OS_SERVICE_TOKEN export OS_USERNAME=user1 export OS_PASSWORD=Password1 export OS_AUTH_URL=http://192.168.0.101:5000/v2.0 export PS1='[u@h W(keystone_user1)]$ ' export OS_TENANT_NAME=meetup export OS_REGION_NAME=RegionOne
- 35. Create Image # source ~/keystonerc_user1 # openstack image list # wget -c http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img # openstack image create --disk-format qcow2 --container-format bare --public --file ./cirros-0.3.4-x86_64-disk.img cirros # openstack image list
- 36. Create Keypair # source ~/keystonerc_user1 # openstack keypair list # openstack keypair create SecureKey > /root/securekey.pem # chmod 600 /root/securekey.pem
- 37. Create Security Group # source ~/keystonerc_user1 # openstack security group list # openstack security group rule list default # openstack security group create secgroup1 --description "Meetup group" # openstack security group rule create --protocol tcp --dst-port 80:80 --src-ip 0.0.0.0/0 secgroup1 # openstack security group rule create --protocol tcp --dst-port 22:22 --src-ip 0.0.0.0/0 secgroup1
- 38. Create Network / Subnet #1 # source ~/keystonerc_user1 # openstack network list # openstack network create net2 # openstack subnet create subnet2 --network net2 --subnet-range 10.10.11.0/24 # openstack router create router1 # openstack router add subnet router1 subnet2
- 39. Launch Instance # source ~/keystonerc_user1 # openstack server list # openstack network list # openstack server create --flavor m1.nano --image cirros --key-name SecureKey --security-group secgroup1 --nic net-id=<net-uuid> meeting1
- 40. Verify Instance Using browser to verify instance crudini --set /etc/nova/nova.conf vnc novncproxy_base_url http://###.###.###.###:6080/vnc_auto.html # openstack-service restart
- 41. Create Network / Subnet #2 # source ~/keystonerc_user1 # openstack network list # openstack network create --external --provider-network-type flat --provider-physical-network physnet1 net1 # openstack subnet create subnet1 --network net1 --no-dhcp --subnet-range 192.168.##.0/24 --allocation-pool start=192.168.##.30,end=192.168.##.50
- 42. Create External router # source ~/keystonerc_user1 # openstack router create ext-router # neutron router-gateway-set ext-router net1 # openstack router add subnet ext-router subnet2 Using browser to delete “router1” router
- 43. Create floating IP # source ~/keystonerc_user1 # openstack floating ip list # openstack floating ip create net1
- 44. Associate floating IP # source ~/keystonerc_user1 # openstack floating ip list # openstack server list # openstack server add floating ip meeting1 ###.###.###.###
- 45. Verify Instance # ssh -i /root/securekey.pem cirros@<floating IP>
- 46. What’s Next - Attach volume (Cinder) to instance. - https://docs.openstack.org/user-guide/dashboard-manage-volumes.html - Add more coumpute node into PoC. - https://www.rdoproject.org/install/adding-a-compute-node/ - Read manuals - https://docs.openstack.org/ - https://www.rdoproject.org/documentation/
- 47. Tear Down - What’s next workshop topic? - Comments / Feedbacks - Q/A