I solved my problem(see the following error message), by building a new kernel with nf_nat and nf_nat_ipv4 enabled. The problem was occured becasue of the two nf_nat and nf_nat_ipv4 netfilter parameters were disabled in my old kernel. Another option is download a new kernel-image with netfilter nf_nat and nf_nat_ipv4 enabled, instead of building a new kernel. ----------------------- stderr: "iptables-restore v1.4.21: iptables-restore: unable to initialize table 'nat' -----------------------
On 9/12/14, Hossein Zabolzadeh <[email protected]> wrote: > Hi, > I traversed all of the documents and Q/A wesites but I could't find > the solution. My nova is down because of an unexpected error logged at > nova-api.log file(see the message thread). > How can I solve this problem? > Thanks in advance... > > > ---------- Forwarded message ---------- > From: Hossein Zabolzadeh <[email protected]> > Date: Fri, 12 Sep 2014 13:31:25 +0430 > Subject: Re: [Openstack-operators] Nova HTTPConnectionPool Error > To: Razique Mahroua <[email protected]> > > I fixed it. But now in my nova-compute.log a new error meesage was shown: > unexpected error while running command. command: sudo nova-rootwrap > /etc/nova/rootwrap.conf iptables-restore -c > exit code: 2 > stdout: '' > stderr: "iptables-restore v1.4.21: iptables-restore: unable to > initialize table 'nat' > > How can I fix it? > My iptable_filter kernel module is also loaded. > > On 9/12/14, Razique Mahroua <[email protected]> wrote: >> Check your nova.conf to make sure: >> A- You are not using any credentials >> B- You are and they match the ones you are using for RabbitMQ >> >> >> On Sep 11, 2014, at 13:27, Hossein Zabolzadeh <[email protected]> >> wrote: >> >>> My nova-compute.log contains: >>> Connecting to AMQP server on localhost:5672 >>> ERROR oslo.messaging._drivers.impl_rabbit [-] AMQP server >>> localhost:6572 closed the connection. Check login credentials: Socket >>> closed >>> >>> >>> On 9/12/14, Razique Mahroua <[email protected]> wrote: >>>> Hi, look into /var/logs/nova/nova-compute.log to understand why the >>>> service >>>> isn’t started! >>>> >>>> On Sep 11, 2014, at 13:16, Hossein Zabolzadeh <[email protected]> >>>> wrote: >>>> >>>>> Hi there, >>>>> After successful installation of both keystone and glance, my Nova >>>>> service didn't work. The following error was occured when I executed: >>>>> 'nova list' >>>>> ------ >>>>> ERROR: HTTPConnectionPool(host='localhost', port=8774): Max retries >>>>> exceeded with url: /v2/19934884vr78as87437483bb1/servers/detail >>>>> (caused by <class 'socket.error'>: [errno 111] Connection Refused) >>>>> ------ >>>>> Can someone help me to fix it? >>>>> Thanks in advance. >>>>> >>>>> _______________________________________________ >>>>> OpenStack-operators mailing list >>>>> [email protected] >>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >>>> >>>> >> >> > _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : [email protected] Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
