169 lines
4.3 KiB
Text
169 lines
4.3 KiB
Text
= Fedora OpenStack
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== Quick Start
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Controller:
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....
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sudo rbac-playbook hosts/fed-cloud09.cloud.fedoraproject.org.yml
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....
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Compute nodes:
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....
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sudo rbac-playbook groups/openstack-compute-nodes.yml
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....
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== Description
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If you need to install OpenStack install, either make sure the machine
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is clean. Or use `ansible.git/files/fedora-cloud/uninstall.sh` script to
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brute force wipe off.
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[NOTE]
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.Note
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====
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by default, the script does not wipe LVM group with VM, you have to
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clean them manually. There is commented line in that script.
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====
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On fed-cloud09, remove the file
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`/etc/packstack_sucessfully_finished` to enforce run of packstack and
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few other commands.
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After that wipe, you have to:
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....
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ifdown eth1
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configure eth1 to become normal Ethernet with ip
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yum install openstack-neutron-openvswitch
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/usr/bin/systemctl restart neutron-ovs-cleanup
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ifup eth1
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....
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Additionally when reprovision OpenStack, all volumes on DellEqualogic
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are preserved and you have to manually remove them (or remove them from
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OS before it is reprovision). SSH to DellEqualogic (credentials are at
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the bottom of `/etc/cinder/cinder.conf`) and run:
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....
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show (to get list of volumes)
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volume select <volume_name> offline
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volume delete <volume_name>
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....
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Before installing make sure:
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____
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* make sure rdo repo is enabled
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* `yum install openstack-packstack openstack-packstack-puppet openstack-puppet-modules`
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* {blank}
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+
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`vim /usr/lib/python2.7/site-packages/packstack/plugins/dashboard_500.py`::
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and missing parentheses:
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+
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....
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``host_resources.append((ssl_key, 'ssl_ps_server.key'))``
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....
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____
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Now you can run playbook:
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....
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sudo rbac-playbook hosts/fed-cloud09.cloud.fedoraproject.org.yml
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....
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If you run it after wipe (i.e. db has been reset), you have to:
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____
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* import ssh keys of users (only possible via webUI - RHBZ 1128233
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* reset user passwords
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____
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== Compute nodes
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Compute node is much easier and is written as role. Use:
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....
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vars_files:
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- ... SNIP
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- /srv/web/infra/ansible/vars/fedora-cloud.yml
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- "{{ private }}/files/openstack/passwords.yml"
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roles:
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... SNIP
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- cloud_compute
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....
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Define a host variable in `inventory/host_vars/FQDN.yml`:
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....
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compute_private_ip: 172.23.0.10
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....
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You should also add IP to `vars/fedora-cloud.yml`
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And when adding new compute node, please update
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`files/fedora-cloud/hosts`
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[IMPORTANT]
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.Important
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====
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When reinstalling make sure you removed all members on Dell Equalogic
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(credentials are in /etc/cinder/cinder.conf on compute node) otherwise
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the space will be blocked!!!
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====
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== Updates
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Our openstack cloud should have updates applied and reboots when the
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rest of our servers are updated and rebooted. This will cause an outage,
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please make sure to schedule it.
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[arabic]
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. Stop copr-backend process on copr-be.cloud.fedoraproject.org
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. Kill all copr-builder instances.
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. Kill all transient/scratch instances.
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. Update all instances we control. copr, persistent, infrastructure, qa
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etc.
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. Shutdown all instances
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. Update and reboot fed-cloud09
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. Update and reboot all compute nodes
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. Start up all instances that are shutdown in step 5.
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TODO: add commands for above as we know them.
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== Troubleshooting
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* {blank}
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+
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could not connect to VM? - check your security group, default SG does
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not::
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allow any connection.
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* packstack end up with error, it is likely race condition in puppet -
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BZ 1135529. Just run it again.
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* {blank}
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+
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ERROR : append() takes exactly one argument (2 given::
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`vi /usr/lib/python2.7/site-packages/packstack/plugins/dashboard_500.py`
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and add one more surrounding ()
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* {blank}
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+
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Local ip for ovs agent must be set when tunneling is enabled::
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restart fed-cloud09 or: ssh to fed-cloud09; ifdown eth1; ifup eth1;
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ifup br-ex
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* {blank}
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+
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mongodb problem? follow::
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https://ask.openstack.org/en/question/54015/mongodbpp-error-when-installing-rdo-on-centos-7/?answer=54076#post-id-54076
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* `WARNING:keystoneclient.httpclient:Failed to retrieve management_url from token`:
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+
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....
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keystone --os-token $ADMIN_TOKEN --os-endpoint \
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https://fedorainfracloud.org:35357/v2.0/ endpoint-create --region 'RegionOne' \
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--service 91358b81b1aa40d998b3a28d0cfc86e7 --region 'RegionOne' --publicurl \
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'https://fedorainfracloud.org:5000/v2.0' --adminurl 'http://172.24.0.9:35357/v2.0' \
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--internalurl 'http://172.24.0.9:5000/v2.0'
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....
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== Fedora Classroom about our instance
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http://meetbot.fedoraproject.org/fedora-classroom/2015-05-11/fedora-classroom.2015-05-11-15.02.log.html
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