Re: 答复: IP Address assigned by CS is not passed to new instance VM
Hi Jerry, Thanks for this information. Is it related to CS 4.2 or early releases? We will look into it. -Cindy On 8/1/13 6:51 PM, Jerry Jiang jerry.ji...@sjcloud.cn wrote: Hi Cindy, I faced the same issue days ago, and asked in this mail thread. It seems there is CS bug in basic network. You could try with advanced network to see the bug is there or not. Thanks -Jerry -邮件原件- 发件人: Chiradeep Vittal [mailto:chiradeep.vit...@citrix.com] 发送时间: 2013年8月2日 星期五 5:51 收件人: users@cloudstack.apache.org; Soheil Eizadi 主题: Re: IP Address assigned by CS is not passed to new instance VM You cannot attach anything or use HTML on Apache mailing lists. Can you try and bring up the interface up manually ifconfig eth0 up dhclient eth0 Does the built-in template work? On 8/1/13 2:45 PM, Cindy Jiang cji...@infoblox.com wrote: Somehow I can't attach screenshots. So I copy the outputs of this CentOS instance here. As you can see, the ethernet0 interface configuration doesn't contain any ip address or default gateway information, even though Cloudstack assigns these information correctly. [root@localhost network-scripts]# ifconfig loLink encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) [root@localhost network-scripts]# hostname Localhost.localdomain [root@localhost network-scripts]# cat ifcfg-eth0 DEVICE=eth0 HWADDR=06:57:6E:00:00:2A NM_CONTROLLED=yes ONBOOT=no From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:34 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: Re: IP Address assigned by CS is not passed to new instance VM Attach the screenshots [cid:CFDFC580-184D-4F0E-AF41-5AF18794D413][cid:7E1641EF-DEBC-4A25-90B3- 3B1 32C1A66B0] [cid:DA5AC137-FC18-4A63-9367-7583EB1A6940] From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:24 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: IP Address assigned by CS is not passed to new instance VM Hello, We are trying to create a new instance with basic networking setup using CentOS 6.0 ISO. Cloudstack assigns the correct IP Address (in my case: 10.60.176.110) to this new centOS instance, but once you log into this VM, check ifconfig and /etc/sysconfig/network-scripts/ifcfg-eth0, the IP Address and default gateway information are not passed through correctly. The same issue with hostname instead of centos-107, it shows as localhost.localdomain. Please see attached screenshots. Has anyone experienced the similar issue? Our environment: 1. CS 4.2 2. XenServer 6.0.2 3. CentOS 6.0 ISO Thanks, Cindy
Re: 答复: IP Address assigned by CS is not passed to new instance VM
Hi Swamy, Thanks. I checked the below configuration on router VM. 1. The VM's MAC and IP indeed being recorded in /etc/dhcphosts.txt file correctly; 2. The DHCP range configuration in /etc/dnsmasq.conf is below (seems to me it is not correctly configured): Dhcp-range=10.60.176.1, static In my case, 10.60.176.1 is my default gateway IP, and my router VM IP address is 10.60.176.103. I am confused. Should it be dhcp-range-10.60.176.103, static ? Or, CS has the dhcp range for default network as 10.60.176.100 - 150 for example, my logic would be that, CS pass these information to router VM, correct? So would this dnsmasq.conf file be something like below ? : Dhcp-range=10.60.176.100,10.60.176.150,24h On my guest VM, if I do dhclient eth0, it gets the new IP address from my external DHCP server, but not the one assigned by CS. Thanks, Cindy On 8/1/13 9:28 PM, Venkata SwamyBabu Budumuru venkataswamybabu.budum...@citrix.com wrote: Hi Sriharsha, Can you check the following on your router? 1. When you start the VM. Do you see the VM's MAC, IP info being recorded in /etc/dhcphosts.txt file on your router VM? 2. Also please make sure that /etc/dnsmasq.conf on your router contains the following lines Dhcp-range=IP From your guest subnet/router's guest IP,static Few other checks might help you here: On your Guest VM, (I) Are you sure that eth0 is what your current interface active? Please check ifconfig -a or dmesg to see what eth interfaces are created by system. (II) If it is something else other than eth0, can you try dhclient ethX and see whether that works or not? Thanks, SWAMY On 02/08/13 9:10 AM, sriharsha work sriharsha.w...@gmail.com wrote: Hi, Even I have the same issue. Doing as suggested below only helps sometimes. But this method doesn't help while automating VM creation and running scripts after the VM is launched. Thanks Sriharsha Sent from my iPhone On Aug 1, 2013, at 20:08, Yan Ke yan...@yonyou.com wrote: Have you tried to bring-up eht0 and restart the network service? Just try: ifconfig eth0 up; service network restart; On 2013年08月02日 09:51, Jerry Jiang wrote: Hi Cindy, I faced the same issue days ago, and asked in this mail thread. It seems there is CS bug in basic network. You could try with advanced network to see the bug is there or not. Thanks -Jerry -邮件原件- 发件人: Chiradeep Vittal [mailto:chiradeep.vit...@citrix.com] 发送时间: 2013年8月2日 星期五 5:51 收件人: users@cloudstack.apache.org; Soheil Eizadi 主题: Re: IP Address assigned by CS is not passed to new instance VM You cannot attach anything or use HTML on Apache mailing lists. Can you try and bring up the interface up manually ifconfig eth0 up dhclient eth0 Does the built-in template work? On 8/1/13 2:45 PM, Cindy Jiang cji...@infoblox.com wrote: Somehow I can't attach screenshots. So I copy the outputs of this CentOS instance here. As you can see, the ethernet0 interface configuration doesn't contain any ip address or default gateway information, even though Cloudstack assigns these information correctly. [root@localhost network-scripts]# ifconfig loLink encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) [root@localhost network-scripts]# hostname Localhost.localdomain [root@localhost network-scripts]# cat ifcfg-eth0 DEVICE=eth0 HWADDR=06:57:6E:00:00:2A NM_CONTROLLED=yes ONBOOT=no From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:34 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: Re: IP Address assigned by CS is not passed to new instance VM Attach the screenshots [cid:CFDFC580-184D-4F0E-AF41-5AF18794D413][cid:7E1641EF-DEBC-4A25-90B3 - 3B1 32C1A66B0] [cid:DA5AC137-FC18-4A63-9367-7583EB1A6940] From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:24 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: IP Address assigned by CS is not passed to new instance VM Hello, We are trying to create a new instance with basic networking setup using CentOS 6.0 ISO. Cloudstack assigns the correct IP
Re: 答复: IP Address assigned by CS is not passed to new instance VM
Have you tried to bring-up eht0 and restart the network service? Just try: ifconfig eth0 up; service network restart; On 2013年08月02日 09:51, Jerry Jiang wrote: Hi Cindy, I faced the same issue days ago, and asked in this mail thread. It seems there is CS bug in basic network. You could try with advanced network to see the bug is there or not. Thanks -Jerry -邮件原件- 发件人: Chiradeep Vittal [mailto:chiradeep.vit...@citrix.com] 发送时间: 2013年8月2日 星期五 5:51 收件人: users@cloudstack.apache.org; Soheil Eizadi 主题: Re: IP Address assigned by CS is not passed to new instance VM You cannot attach anything or use HTML on Apache mailing lists. Can you try and bring up the interface up manually ifconfig eth0 up dhclient eth0 Does the built-in template work? On 8/1/13 2:45 PM, Cindy Jiang cji...@infoblox.com wrote: Somehow I can't attach screenshots. So I copy the outputs of this CentOS instance here. As you can see, the ethernet0 interface configuration doesn't contain any ip address or default gateway information, even though Cloudstack assigns these information correctly. [root@localhost network-scripts]# ifconfig loLink encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) [root@localhost network-scripts]# hostname Localhost.localdomain [root@localhost network-scripts]# cat ifcfg-eth0 DEVICE=eth0 HWADDR=06:57:6E:00:00:2A NM_CONTROLLED=yes ONBOOT=no From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:34 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: Re: IP Address assigned by CS is not passed to new instance VM Attach the screenshots [cid:CFDFC580-184D-4F0E-AF41-5AF18794D413][cid:7E1641EF-DEBC-4A25-90B3- 3B1 32C1A66B0] [cid:DA5AC137-FC18-4A63-9367-7583EB1A6940] From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:24 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: IP Address assigned by CS is not passed to new instance VM Hello, We are trying to create a new instance with basic networking setup using CentOS 6.0 ISO. Cloudstack assigns the correct IP Address (in my case: 10.60.176.110) to this new centOS instance, but once you log into this VM, check ifconfig and /etc/sysconfig/network-scripts/ifcfg-eth0, the IP Address and default gateway information are not passed through correctly. The same issue with hostname instead of centos-107, it shows as localhost.localdomain. Please see attached screenshots. Has anyone experienced the similar issue? Our environment: 1. CS 4.2 2. XenServer 6.0.2 3. CentOS 6.0 ISO Thanks, Cindy
Re: 答复: IP Address assigned by CS is not passed to new instance VM
Hi, Even I have the same issue. Doing as suggested below only helps sometimes. But this method doesn't help while automating VM creation and running scripts after the VM is launched. Thanks Sriharsha Sent from my iPhone On Aug 1, 2013, at 20:08, Yan Ke yan...@yonyou.com wrote: Have you tried to bring-up eht0 and restart the network service? Just try: ifconfig eth0 up; service network restart; On 2013年08月02日 09:51, Jerry Jiang wrote: Hi Cindy, I faced the same issue days ago, and asked in this mail thread. It seems there is CS bug in basic network. You could try with advanced network to see the bug is there or not. Thanks -Jerry -邮件原件- 发件人: Chiradeep Vittal [mailto:chiradeep.vit...@citrix.com] 发送时间: 2013年8月2日 星期五 5:51 收件人: users@cloudstack.apache.org; Soheil Eizadi 主题: Re: IP Address assigned by CS is not passed to new instance VM You cannot attach anything or use HTML on Apache mailing lists. Can you try and bring up the interface up manually ifconfig eth0 up dhclient eth0 Does the built-in template work? On 8/1/13 2:45 PM, Cindy Jiang cji...@infoblox.com wrote: Somehow I can't attach screenshots. So I copy the outputs of this CentOS instance here. As you can see, the ethernet0 interface configuration doesn't contain any ip address or default gateway information, even though Cloudstack assigns these information correctly. [root@localhost network-scripts]# ifconfig loLink encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) [root@localhost network-scripts]# hostname Localhost.localdomain [root@localhost network-scripts]# cat ifcfg-eth0 DEVICE=eth0 HWADDR=06:57:6E:00:00:2A NM_CONTROLLED=yes ONBOOT=no From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:34 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: Re: IP Address assigned by CS is not passed to new instance VM Attach the screenshots [cid:CFDFC580-184D-4F0E-AF41-5AF18794D413][cid:7E1641EF-DEBC-4A25-90B3- 3B1 32C1A66B0] [cid:DA5AC137-FC18-4A63-9367-7583EB1A6940] From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:24 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: IP Address assigned by CS is not passed to new instance VM Hello, We are trying to create a new instance with basic networking setup using CentOS 6.0 ISO. Cloudstack assigns the correct IP Address (in my case: 10.60.176.110) to this new centOS instance, but once you log into this VM, check ifconfig and /etc/sysconfig/network-scripts/ifcfg-eth0, the IP Address and default gateway information are not passed through correctly. The same issue with hostname instead of centos-107, it shows as localhost.localdomain. Please see attached screenshots. Has anyone experienced the similar issue? Our environment: 1. CS 4.2 2. XenServer 6.0.2 3. CentOS 6.0 ISO Thanks, Cindy
Re: 答复: IP Address assigned by CS is not passed to new instance VM
Hi Sriharsha, Can you check the following on your router? 1. When you start the VM. Do you see the VM's MAC, IP info being recorded in /etc/dhcphosts.txt file on your router VM? 2. Also please make sure that /etc/dnsmasq.conf on your router contains the following lines Dhcp-range=IP From your guest subnet/router's guest IP,static Few other checks might help you here: On your Guest VM, (I) Are you sure that eth0 is what your current interface active? Please check ifconfig -a or dmesg to see what eth interfaces are created by system. (II) If it is something else other than eth0, can you try dhclient ethX and see whether that works or not? Thanks, SWAMY On 02/08/13 9:10 AM, sriharsha work sriharsha.w...@gmail.com wrote: Hi, Even I have the same issue. Doing as suggested below only helps sometimes. But this method doesn't help while automating VM creation and running scripts after the VM is launched. Thanks Sriharsha Sent from my iPhone On Aug 1, 2013, at 20:08, Yan Ke yan...@yonyou.com wrote: Have you tried to bring-up eht0 and restart the network service? Just try: ifconfig eth0 up; service network restart; On 2013年08月02日 09:51, Jerry Jiang wrote: Hi Cindy, I faced the same issue days ago, and asked in this mail thread. It seems there is CS bug in basic network. You could try with advanced network to see the bug is there or not. Thanks -Jerry -邮件原件- 发件人: Chiradeep Vittal [mailto:chiradeep.vit...@citrix.com] 发送时间: 2013年8月2日 星期五 5:51 收件人: users@cloudstack.apache.org; Soheil Eizadi 主题: Re: IP Address assigned by CS is not passed to new instance VM You cannot attach anything or use HTML on Apache mailing lists. Can you try and bring up the interface up manually ifconfig eth0 up dhclient eth0 Does the built-in template work? On 8/1/13 2:45 PM, Cindy Jiang cji...@infoblox.com wrote: Somehow I can't attach screenshots. So I copy the outputs of this CentOS instance here. As you can see, the ethernet0 interface configuration doesn't contain any ip address or default gateway information, even though Cloudstack assigns these information correctly. [root@localhost network-scripts]# ifconfig loLink encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) [root@localhost network-scripts]# hostname Localhost.localdomain [root@localhost network-scripts]# cat ifcfg-eth0 DEVICE=eth0 HWADDR=06:57:6E:00:00:2A NM_CONTROLLED=yes ONBOOT=no From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:34 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: Re: IP Address assigned by CS is not passed to new instance VM Attach the screenshots [cid:CFDFC580-184D-4F0E-AF41-5AF18794D413][cid:7E1641EF-DEBC-4A25-90B3- 3B1 32C1A66B0] [cid:DA5AC137-FC18-4A63-9367-7583EB1A6940] From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:24 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: IP Address assigned by CS is not passed to new instance VM Hello, We are trying to create a new instance with basic networking setup using CentOS 6.0 ISO. Cloudstack assigns the correct IP Address (in my case: 10.60.176.110) to this new centOS instance, but once you log into this VM, check ifconfig and /etc/sysconfig/network-scripts/ifcfg-eth0, the IP Address and default gateway information are not passed through correctly. The same issue with hostname instead of centos-107, it shows as localhost.localdomain. Please see attached screenshots. Has anyone experienced the similar issue? Our environment: 1. CS 4.2 2. XenServer 6.0.2 3. CentOS 6.0 ISO Thanks, Cindy
Re: 答复: IP Address assigned by CS is not passed to new instance VM
Hi Swamy, Thanks for the reply. I will check on this tomorrow. Can you please tell me the guidelines for making a template out of a vm. What configuration changes do we need to make on the vm used for creating a template. I also had an extension to this issue. Cloudstack assigns 172.18.145.15 to my guest vm, but when I looked into the Vm using console and ifconfig returns 172.18.145.70. Hence I couldn't ssh to the vm. My concern here is about the discrepancy observed with the ipaddresses. Thanks Sriharsha. Sent from my iPhone On Aug 1, 2013, at 21:29, Venkata SwamyBabu Budumuru venkataswamybabu.budum...@citrix.com wrote: Hi Sriharsha, Can you check the following on your router? 1. When you start the VM. Do you see the VM's MAC, IP info being recorded in /etc/dhcphosts.txt file on your router VM? 2. Also please make sure that /etc/dnsmasq.conf on your router contains the following lines Dhcp-range=IP From your guest subnet/router's guest IP,static Few other checks might help you here: On your Guest VM, (I) Are you sure that eth0 is what your current interface active? Please check ifconfig -a or dmesg to see what eth interfaces are created by system. (II) If it is something else other than eth0, can you try dhclient ethX and see whether that works or not? Thanks, SWAMY On 02/08/13 9:10 AM, sriharsha work sriharsha.w...@gmail.com wrote: Hi, Even I have the same issue. Doing as suggested below only helps sometimes. But this method doesn't help while automating VM creation and running scripts after the VM is launched. Thanks Sriharsha Sent from my iPhone On Aug 1, 2013, at 20:08, Yan Ke yan...@yonyou.com wrote: Have you tried to bring-up eht0 and restart the network service? Just try: ifconfig eth0 up; service network restart; On 2013年08月02日 09:51, Jerry Jiang wrote: Hi Cindy, I faced the same issue days ago, and asked in this mail thread. It seems there is CS bug in basic network. You could try with advanced network to see the bug is there or not. Thanks -Jerry -邮件原件- 发件人: Chiradeep Vittal [mailto:chiradeep.vit...@citrix.com] 发送时间: 2013年8月2日 星期五 5:51 收件人: users@cloudstack.apache.org; Soheil Eizadi 主题: Re: IP Address assigned by CS is not passed to new instance VM You cannot attach anything or use HTML on Apache mailing lists. Can you try and bring up the interface up manually ifconfig eth0 up dhclient eth0 Does the built-in template work? On 8/1/13 2:45 PM, Cindy Jiang cji...@infoblox.com wrote: Somehow I can't attach screenshots. So I copy the outputs of this CentOS instance here. As you can see, the ethernet0 interface configuration doesn't contain any ip address or default gateway information, even though Cloudstack assigns these information correctly. [root@localhost network-scripts]# ifconfig loLink encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) [root@localhost network-scripts]# hostname Localhost.localdomain [root@localhost network-scripts]# cat ifcfg-eth0 DEVICE=eth0 HWADDR=06:57:6E:00:00:2A NM_CONTROLLED=yes ONBOOT=no From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:34 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: Re: IP Address assigned by CS is not passed to new instance VM Attach the screenshots [cid:CFDFC580-184D-4F0E-AF41-5AF18794D413][cid:7E1641EF-DEBC-4A25-90B3- 3B1 32C1A66B0] [cid:DA5AC137-FC18-4A63-9367-7583EB1A6940] From: Cindy Jiang cji...@infoblox.commailto:cji...@infoblox.com Reply-To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org Date: Thursday, August 1, 2013 2:24 PM To: users@cloudstack.apache.orgmailto:users@cloudstack.apache.org users@cloudstack.apache.orgmailto:users@cloudstack.apache.org, Soheil Eizadi seiz...@infoblox.commailto:seiz...@infoblox.com Subject: IP Address assigned by CS is not passed to new instance VM Hello, We are trying to create a new instance with basic networking setup using CentOS 6.0 ISO. Cloudstack assigns the correct IP Address (in my case: 10.60.176.110) to this new centOS instance, but once you log into this VM, check ifconfig and /etc/sysconfig/network-scripts/ifcfg-eth0, the IP Address and default gateway information are not passed through correctly. The same issue with hostname instead of
