there are some problem of init.d start sequence of openstack service.
all are at 20, which start before mysql and qpid
#!/bin/sh
#
# openstack-nova-api OpenStack Nova API Server
#
# chkconfig: - 20 80
# description: At the heart of the cloud framework is an API Server. \
# This API Server makes command and control of the \
# hypervisor, storage, and networking programmatically \
# available to users in realization of the definition \
# of cloud computing.
2012/4/26 Brown, David M JR <david.brown@xxxxxxxx>
Fedora Devs,
I just spent the last couple of days fighting with Essex on RHEL6 and its been entertaining and I'd like to share some of the oddities and experiences.
System configuration is the following.
Two nodes on their own /24 connected by cross over to each other on the second interface.
The first node is the cloud controller and has tons of storage (11T) and 32Gb ram and 16 cores
The second node I would like to make an extra compute node and it has 24Gb ram and 8 cores (still in a work in progress)
Originally the cloud controller was running Diablo on RHEL6 and was working fine.
I couldn't find any 'upgrade' instructions for going between Diablo and Essex and I wasn't too worried because the usage of the cloud was limited to just a couple of guys. So I was satisfied with backing up manually all the data and rebuild the cluster. I noticed when I did the update that things stopped working and following the install instructions blew away all local data in the cloud.
I was following the instructions found at the following URL.
http://fedoraproject.org/wiki/Getting_started_with_OpenStack_EPEL
I got the packages from
http://pbrady.fedorapeople.org/openstack-el6/
First issue. Wow, this is long, its almost long enough that making an uber script in a common package somewhere to run would strip out of most of the manual commands to run. I'd suggest first pulling out all the openstack-config-set commands and put them in a script to run. Not sure what to do about the swift documentation bits, that seems like a very manual set of configurations why aren't they part of the swift rpm? Another suggestion would be to split it out into a couple of documents one describing installation and configuration then the next describing putting data/users into it and starting stuff? thoughts?
After I got everything setup and working I noticed an issue with the dashboard, most of the static stuff wasn't showing up I had to add a symlink.
/usr/share/openstack-dashboard/static -> openstack_dashboard/static
Then the dashboard picked up the right stuff and it worked.
There's some consistency issues and I'm not sure if this is an openstack issue in general. The euca tools and how you configure them with keystone only seem to work with your personal instances and configuration. However, the dashboard seems to show users everything associated with the project instead. For example when I allocate floating IPs from the website those won't show up when I run euca-describe-addresses and respectively euca-allocate-address won't show up the IP allocated in the dashboard. I've looked at the database and the project ids are used when using the dashboard and user ids are used when using the euca tools. I think the euca tools could be setup to see everything that the dashboard sees however the documentation doesn't point to how to do that.
There also seems to be some serious functionality faults that I can't seem to make work. I can't make a user attached to multiple projects, not sure how to do that. Also, seems like there's a lot of, "huh, that doesn't seem implemented yet." However, this seems like a general openstack issue, documentation says X but that doesn't work yet or anymore.
I'm having a serious issue not getting a the second compute node working `nova-manage service list' doesn't show ':-)' for the compute and network services running on that node. I've followed the instructions to the letter and tried getting things working but its not going.
nova.conf for the controller.
[DEFAULT]
logdir = /var/log/nova
state_path = /var/lib/nova
lock_path = /var/lib/nova/tmp
dhcpbridge = /usr/bin/nova-dhcpbridge
dhcpbridge_flagfile = /etc/nova/nova.conf
force_dhcp_release = False
injected_network_template = /usr/share/nova/interfaces.template
libvirt_xml_template = /usr/share/nova/libvirt.xml.template
libvirt_nonblocking = True
vpn_client_template = /usr/share/nova/client.ovpn.template
credentials_template = /usr/share/nova/novarc.template
network_manager = nova.network.manager.FlatDHCPManager
iscsi_helper = tgtadm
sql_connection = mysql://nova:nova@localhost/nova
connection_type = libvirt
firewall_driver = nova.virt.libvirt.firewall.IptablesFirewallDriver
rpc_backend = nova.rpc.impl_qpid
root_helper = sudo nova-rootwrap
auth_strategy = keystone
public_interface = eth0
quota_floating_ips = 100
nova.conf on compute node
[DEFAULT]
logdir = /var/log/nova
state_path = /var/lib/nova
lock_path = /var/lib/nova/tmp
dhcpbridge = /usr/bin/nova-dhcpbridge
dhcpbridge_flagfile = /etc/nova/nova.conf
force_dhcp_release = True
injected_network_template = /usr/share/nova/interfaces.template
libvirt_xml_template = /usr/share/nova/libvirt.xml.template
libvirt_nonblocking = True
vpn_client_template = /usr/share/nova/client.ovpn.template
credentials_template = /usr/share/nova/novarc.template
network_manager = nova.network.manager.FlatDHCPManager
iscsi_helper = tgtadm
sql_connection = mysql://nova:nova@CC_NAME/nova
connection_type = libvirt
firewall_driver = nova.virt.libvirt.firewall.IptablesFirewallDriver
rpc_backend = nova.rpc.impl_qpid
root_helper = sudo nova-rootwrap
rabbit_host = CC_NAME
glance_api_servers = CC_NAME:9292
iscsi_ip_prefix = CC_ADDR
public_interface = eth2
verbose = True
s3_host = CC_NAME
ec2_api = CC_NAME
ec2_url = http://CC_NAME:8773/services/Cloud
fixed_range = 10.0.0.0/24
network_size = 256
Any help would be helpful.
Thanks,
- David Brown
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彭勇 (Peng Yong)
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