Re: Upgrade from ACS 4.9.3 to 4.11.0
Hello everyone,
Further into the investigation, the problem was pinned down to those rules.
All the traffic from internal IP on the static NATed connection were forced to
go to the outside interface (eth1), by setting the mark 0x1 and then using the
matching # ip rule to direct it.
#iptables -t mangle -L PREROUTING -vn
Chain PREROUTING (policyACCEPT 97 packets, 11395 bytes)
pkts bytes target protopt inoutsource
destination
49 3644CONNMARK all -- * * 10.1.10.100
0.0.0.0/0state NEW CONNMARK save
37 2720MARK all -- * * 10.1.20.100
0.0.0.0/0state NEW MARK set 0x1
37 2720CONNMARK all -- * * 10.1.20.100
0.0.0.0/0state NEW CONNMARK save
1148472MARK all -- * * 10.1.10.100
0.0.0.0/0state NEW MARK set 0x1
1148472CONNMARK all -- * * 10.1.10.100
0.0.0.0/0state NEW CONNMARK save
# ip rule
0: from all lookup local
32761: from all fwmark 0x3 lookup Table_eth3
32762: from all fwmark 0x2 lookup Table_eth2
32763: from all fwmark 0x1 lookup Table_eth1
32764: from 10.1.0.0/16 lookup static_route_back
32765: from 10.1.0.0/16 lookup static_route
32766: from all lookup main
32767: from all lookup default
The acceptable solution is to delete those rules alltogether.
The problem with such approach is that the inter VPC traffic will use the
internal IP addresses,
so the packets going from 178.248.108.77 to 178.248.108.113
would be seen as communication between 10.1.10.100 and 10.1.20.100
thus we need to apply further two rules
# iptables -t nat -I POSTROUTING -o eth3 -s 10.1.10.0/24 -d 10.1.20.0/24 -j
SNAT --to-source 178.248.108.77
# iptables -t nat -I POSTROUTING -o eth2 -s 10.1.20.0/24 -d 10.1.10.0/24 -j
SNAT --to-source 178.248.108.113
in order to make sure that the packets leaving the router would have correct
source IP.
This way it is possible to have static NAT on all of the IPS within the VPC and
ensure a successful communication between them.
So, for a quick and dirty fix, we ran this command on the VR:
for i in iptables -t mangle -L PREROUTING -vn| awk '/0x1/ && !/eth1/ {print
$8}'; do iptables -t mangle -D PREROUTING -s $i -m state —state NEW -j MARK
—set-mark "0x1" ; done
Obviously, this command has to be reran every time the router is restarted /
recreated.
I will post our findings to the dev list, so that the person(s) responsible for
the Source NAT code in the VPC could test/fix as needed.
Cheers
- Original Message -
> From: "Andrei Mikhailovsky"
> To: "users"
> Sent: Tuesday, 17 April, 2018 22:42:48
> Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0
> Hello
>
> The VPC networking issue has been investigated further. Here are our findings
> with 4.11.0 VPC and Static NAT public IPs:
>
>
>
> Problem: no connectivity between virtual machines behind two Static NAT
> networks.
>
> Situation: When one virtual machine sends a packet to the external address of
> the another virtual machine that are handled by the same router and both are
> behind the Static NAT the traffic does not work.
>
>
>
> 10.1.10.100 10.1.10.1:eth2 eth3:10.1.20.1 10.1.20.100
> virt1 <---> router <---> virt2
> 178.248.108.77:eth1:178.248.108.113
>
>
> a single packet is send from virt1 to virt2.
>
>
> stage1: it arrives to the router on eth2 and enters "nat_PREROUTING"
> IN=eth2 OUT= SRC=10.1.10.100 DST=178.248.108.113)
>
> goes through the "10 1K DNAT all -- * * 0.0.0.0/0
> 178.248.108.113 to:10.1.20.100
> " rule and has the DST DNATED to the internal IP of the virt2
>
>
> stage2: Enters the FORWARDING chain and is being DROPPED by the default
> policy.
> DROPPED:IN=eth2 OUT=eth1 SRC=10.1.10.100 DST=10.1.20.100
>
> The reason being is that the OUT interface is not correctly changed from eth1
> to
> eth3 during the nat_PREROUTING
> so the packet is not intercepted by the FORWARD rule and thus not accepted.
> "2414KACL_INBOUND_eth3all -- * eth3 0.0.0.0/0
> 10.1.20.0/24"
>
>
> stage3: manually inserted rule to accept this packet for FORWARDING.
> the packet enters the "nat_POSTROUTING" chain
> IN= OUT=eth1 SRC=10.1.10.100 DST=10.1.20.100
>
> and has the SRC changed to the external IP
> 16 1320 SNAT all -- * eth110.1.10.100 0.0.0.0/0
>
Re: Upgrade from ACS 4.9.3 to 4.11.0
Hello The VPC networking issue has been investigated further. Here are our findings with 4.11.0 VPC and Static NAT public IPs: Problem: no connectivity between virtual machines behind two Static NAT networks. Situation: When one virtual machine sends a packet to the external address of the another virtual machine that are handled by the same router and both are behind the Static NAT the traffic does not work. 10.1.10.100 10.1.10.1:eth2 eth3:10.1.20.1 10.1.20.100 virt1 <---> router <---> virt2 178.248.108.77:eth1:178.248.108.113 a single packet is send from virt1 to virt2. stage1: it arrives to the router on eth2 and enters "nat_PREROUTING" IN=eth2 OUT= SRC=10.1.10.100 DST=178.248.108.113) goes through the "10 1K DNAT all -- * * 0.0.0.0/0 178.248.108.113 to:10.1.20.100 " rule and has the DST DNATED to the internal IP of the virt2 stage2: Enters the FORWARDING chain and is being DROPPED by the default policy. DROPPED:IN=eth2 OUT=eth1 SRC=10.1.10.100 DST=10.1.20.100 The reason being is that the OUT interface is not correctly changed from eth1 to eth3 during the nat_PREROUTING so the packet is not intercepted by the FORWARD rule and thus not accepted. "2414KACL_INBOUND_eth3all -- * eth3 0.0.0.0/0 10.1.20.0/24" stage3: manually inserted rule to accept this packet for FORWARDING. the packet enters the "nat_POSTROUTING" chain IN= OUT=eth1 SRC=10.1.10.100 DST=10.1.20.100 and has the SRC changed to the external IP 16 1320 SNAT all -- * eth110.1.10.100 0.0.0.0/0 to:178.248.108.77 and is sent to the external network on eth1. 13:37:44.834341 IP 178.248.108.77 > 10.1.20.100: ICMP echo request, id 2644, seq 2, length 64 For some reason, during the nat_PREROUTING stage the DST_IP is changed, but the OUT interface still reflects the interface associated with the old DST_IP. Here is the routing table # ip route list default via 178.248.108.1 dev eth1 10.1.10.0/24 dev eth2 proto kernel scope link src 10.1.10.1 10.1.20.0/24 dev eth3 proto kernel scope link src 10.1.20.1 169.254.0.0/16 dev eth0 proto kernel scope link src 169.254.0.5 178.248.108.0/25 dev eth1 proto kernel scope link src 178.248.108.101 # ip rule list 0: from all lookup local 32761: from all fwmark 0x3 lookup Table_eth3 32762: from all fwmark 0x2 lookup Table_eth2 32763: from all fwmark 0x1 lookup Table_eth1 32764: from 10.1.0.0/16 lookup static_route_back 32765: from 10.1.0.0/16 lookup static_route 32766: from all lookup main 32767: from all lookup default The issue hasn't been seen on 4.9.3 prior to the upgrade. Could someone please comment on how this issue could be fixed? Thanks Andrei - Original Message - > From: "Andrei Mikhailovsky" > To: "users" > Sent: Monday, 16 April, 2018 22:32:25 > Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > Hello, > > I have done some more testing with the VPC network tiers and it seems that the > Static NAT is indeed causing connectivity issues. Here is what I've done: > > > Setup 1. I have created two test network tiers with one guest vm in each tier. > Static NAT is NOT enabled. Each VM has a port forwarding rule (port 22) from > its dedicated public IP address. ACLs have been setup to allow traffic on port > 22 from the private ip addresses on each network tier. > > 1. ACLs seems to work just fine. traffic between the networks flows according > to > the rules. both vms can see each other's private IPs and can ping/ssh/etc > > 2. From the Internet hosts can access vms on port 22 > > 4. The vms can also access each other and itself on their public IPs. I don't > think this worked before, but could be wrong. > > > > Setup 2. Everything the same as Setup 1, but one public IP address has been > setup as Static NAT to one guest vm. the second guest vm and second public IP > remained unchanged. > > 1. ACLs stopped working correctly (see below) > > 2. From the Internet hosts can access vms on port 22, including the Static NAT > vm > > 3. Other guest vms can access the Static NAT vm using private & public IP > addresses > > 4. Static NAT vm can NOT access other vms neither using public nor private IPs > > 5. Static NAT vm can access the internet hosts (apart from the public IP range > belonging to the cloudstack setup) > > > The above behaviour of Setup 2 scenarios is very strange, especially points 4 > & > 5. > > Any thoughts anyone? > > Cheers > > - Original Message - >> From: "Rohit Yadav" >> To: "users" >> Sent: Thursday, 12 Apr
Re: Upgrade from ACS 4.9.3 to 4.11.0
Hello, I have done some more testing with the VPC network tiers and it seems that the Static NAT is indeed causing connectivity issues. Here is what I've done: Setup 1. I have created two test network tiers with one guest vm in each tier. Static NAT is NOT enabled. Each VM has a port forwarding rule (port 22) from its dedicated public IP address. ACLs have been setup to allow traffic on port 22 from the private ip addresses on each network tier. 1. ACLs seems to work just fine. traffic between the networks flows according to the rules. both vms can see each other's private IPs and can ping/ssh/etc 2. From the Internet hosts can access vms on port 22 4. The vms can also access each other and itself on their public IPs. I don't think this worked before, but could be wrong. Setup 2. Everything the same as Setup 1, but one public IP address has been setup as Static NAT to one guest vm. the second guest vm and second public IP remained unchanged. 1. ACLs stopped working correctly (see below) 2. From the Internet hosts can access vms on port 22, including the Static NAT vm 3. Other guest vms can access the Static NAT vm using private & public IP addresses 4. Static NAT vm can NOT access other vms neither using public nor private IPs 5. Static NAT vm can access the internet hosts (apart from the public IP range belonging to the cloudstack setup) The above behaviour of Setup 2 scenarios is very strange, especially points 4 & 5. Any thoughts anyone? Cheers - Original Message - > From: "Rohit Yadav" > To: "users" > Sent: Thursday, 12 April, 2018 12:06:54 > Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > Hi Andrei, > > > Thanks for sharing, yes the egress thing is a known issue which is caused due > to > failure during VR setup to create egress table. By performing a restart of the > network (without cleanup option selected), the egress table gets created and > rules are successfully applied. > > > The issue has been fixed in the vr downtime pr: > > https://github.com/apache/cloudstack/pull/2508 > > > - Rohit > > <https://cloudstack.apache.org> > > > > ________________ > From: Andrei Mikhailovsky > Sent: Tuesday, April 3, 2018 3:33:43 PM > To: users > Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > > Rohit, > > Following the update from 4.9.3 to 4.11.0, I would like to comment on a few > things: > > 1. The upgrade went well, a part from the cloudstack-management server startup > issue that I've described in my previous email. > 2. there was an issue with the virtual router template upgrade. The issue is > described below: > > VR template upgrade issue: > > After updating the systemvm template I went onto the Infrastructure > Virtual > Routers and selected the Update template option for each virtual router. The > virtual routers were updated successfully using the new templates. However, > this has broken ALL Egress rules on all networks and none of the guest vms. > Port forwarding / incoming rules were working just fine. Removal and addition > of Egress rules did not fix the issue. To fix the issue I had to restart each > of the networks with the Clean up option ticked. > > > Cheers > > Andrei > > rohit.ya...@shapeblue.com > www.shapeblue.com > 53 Chandos Place, Covent Garden, London WC2N 4HSUK > @shapeblue > > > > - Original Message - >> From: "Andrei Mikhailovsky" >> To: "users" >> Sent: Monday, 2 April, 2018 21:44:27 >> Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > >> Hi Rohit, >> >> Following some further investigation it seems that the installation packages >> replaced the following file: >> >> /etc/default/cloudstack-management >> >> with >> >> /etc/default/cloudstack-management.dpkg-dist >> >> >> Thus, the management server couldn't load the env variables and thus was >> unable >> to start. >> >> I've put the file back and the management server is able to start. >> >> I will let you know if there are any other issues/problems. >> >> Cheers >> >> Andrei >> >> >> >> - Original Message - >>> From: "Andrei Mikhailovsky" >>> To: "users" >>> Sent: Monday, 2 April, 2018 20:58:59 >>> Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 >> >>> Hi Rohit, >>> >>> I have just upgraded and having issues starting the service with the >>> following >>> error: >>> >>> >>> Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-managem
Re: Upgrade from ACS 4.9.3 to 4.11.0
Hi Rohit, thanks for the information. I have been doing some more testing and found an issue with creating vms. Not sure if it has been documented previously. It seems that if you are creating a new vm from template on KVM + ceph rbd and choose to have an additional disk you get an error with Insufficient Capacity. The management server logs state that it was trying to create the data disk using QCOW2 format but the storage only supports RAW (as ceph rbd only supports RAW). Creating a new vm without an extra data disk works just fine. Also, I am trying to figure out what is causing VPC network acls issues in some of the VPCs that we have. At the moment, can't get my head around it, but will get to the bottom of it. It seems that under some circumstances the VPCs are unable to route traffic between the hosts in different network tiers despite having appropriate ACLs. My thoughts are that it relates to enabling the Static NAT option on those vms, but this needs to be tested and confirmed. I will keep posted on this issue, unless it has been previously reported. Cheers Andrei - Original Message - > From: "Rohit Yadav" > To: "users" > Sent: Thursday, 12 April, 2018 12:06:54 > Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > Hi Andrei, > > > Thanks for sharing, yes the egress thing is a known issue which is caused due > to > failure during VR setup to create egress table. By performing a restart of the > network (without cleanup option selected), the egress table gets created and > rules are successfully applied. > > > The issue has been fixed in the vr downtime pr: > > https://github.com/apache/cloudstack/pull/2508 > > > - Rohit > > <https://cloudstack.apache.org> > > > > ________ > From: Andrei Mikhailovsky > Sent: Tuesday, April 3, 2018 3:33:43 PM > To: users > Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > > Rohit, > > Following the update from 4.9.3 to 4.11.0, I would like to comment on a few > things: > > 1. The upgrade went well, a part from the cloudstack-management server startup > issue that I've described in my previous email. > 2. there was an issue with the virtual router template upgrade. The issue is > described below: > > VR template upgrade issue: > > After updating the systemvm template I went onto the Infrastructure > Virtual > Routers and selected the Update template option for each virtual router. The > virtual routers were updated successfully using the new templates. However, > this has broken ALL Egress rules on all networks and none of the guest vms. > Port forwarding / incoming rules were working just fine. Removal and addition > of Egress rules did not fix the issue. To fix the issue I had to restart each > of the networks with the Clean up option ticked. > > > Cheers > > Andrei > > rohit.ya...@shapeblue.com > www.shapeblue.com > 53 Chandos Place, Covent Garden, London WC2N 4HSUK > @shapeblue > > > > - Original Message - >> From: "Andrei Mikhailovsky" >> To: "users" >> Sent: Monday, 2 April, 2018 21:44:27 >> Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > >> Hi Rohit, >> >> Following some further investigation it seems that the installation packages >> replaced the following file: >> >> /etc/default/cloudstack-management >> >> with >> >> /etc/default/cloudstack-management.dpkg-dist >> >> >> Thus, the management server couldn't load the env variables and thus was >> unable >> to start. >> >> I've put the file back and the management server is able to start. >> >> I will let you know if there are any other issues/problems. >> >> Cheers >> >> Andrei >> >> >> >> - Original Message - >>> From: "Andrei Mikhailovsky" >>> To: "users" >>> Sent: Monday, 2 April, 2018 20:58:59 >>> Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 >> >>> Hi Rohit, >>> >>> I have just upgraded and having issues starting the service with the >>> following >>> error: >>> >>> >>> Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-management.service: >>> Failed to load environment files: No such file or directory >>> Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-management.service: >>> Failed to run 'start-pre' task: No such file or directory >>> Apr 02 20:56:37 ais-cloudhost13 systemd[1]: Failed to start CloudStack >>> Management Server. >>> -- Subject: Unit cloudstack-m
Re: Upgrade from ACS 4.9.3 to 4.11.0
Hi Andrei, Thanks for sharing, yes the egress thing is a known issue which is caused due to failure during VR setup to create egress table. By performing a restart of the network (without cleanup option selected), the egress table gets created and rules are successfully applied. The issue has been fixed in the vr downtime pr: https://github.com/apache/cloudstack/pull/2508 - Rohit <https://cloudstack.apache.org> From: Andrei Mikhailovsky Sent: Tuesday, April 3, 2018 3:33:43 PM To: users Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 Rohit, Following the update from 4.9.3 to 4.11.0, I would like to comment on a few things: 1. The upgrade went well, a part from the cloudstack-management server startup issue that I've described in my previous email. 2. there was an issue with the virtual router template upgrade. The issue is described below: VR template upgrade issue: After updating the systemvm template I went onto the Infrastructure > Virtual Routers and selected the Update template option for each virtual router. The virtual routers were updated successfully using the new templates. However, this has broken ALL Egress rules on all networks and none of the guest vms. Port forwarding / incoming rules were working just fine. Removal and addition of Egress rules did not fix the issue. To fix the issue I had to restart each of the networks with the Clean up option ticked. Cheers Andrei rohit.ya...@shapeblue.com www.shapeblue.com 53 Chandos Place, Covent Garden, London WC2N 4HSUK @shapeblue - Original Message - > From: "Andrei Mikhailovsky" > To: "users" > Sent: Monday, 2 April, 2018 21:44:27 > Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > Hi Rohit, > > Following some further investigation it seems that the installation packages > replaced the following file: > > /etc/default/cloudstack-management > > with > > /etc/default/cloudstack-management.dpkg-dist > > > Thus, the management server couldn't load the env variables and thus was > unable > to start. > > I've put the file back and the management server is able to start. > > I will let you know if there are any other issues/problems. > > Cheers > > Andrei > > > > ----- Original Message - >> From: "Andrei Mikhailovsky" >> To: "users" >> Sent: Monday, 2 April, 2018 20:58:59 >> Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > >> Hi Rohit, >> >> I have just upgraded and having issues starting the service with the >> following >> error: >> >> >> Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-management.service: >> Failed to load environment files: No such file or directory >> Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-management.service: >> Failed to run 'start-pre' task: No such file or directory >> Apr 02 20:56:37 ais-cloudhost13 systemd[1]: Failed to start CloudStack >> Management Server. >> -- Subject: Unit cloudstack-management.service has failed >> -- Defined-By: systemd >> >> Cheers >> >> Andrei >> >> - Original Message - >>> From: "Rohit Yadav" >>> To: "users" >>> Sent: Friday, 30 March, 2018 19:17:48 >>> Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 >> >>> Some of the upgrade and minor issues have been fixed and will make their way >>> into 4.11.1.0. You're welcome to upgrade and share your feedback, but bear >>> in >>> mind due to some changes a new/updated systemvmtemplate need to be issued >>> for >>> 4.11.1.0 (it will be compatible for both 4.11.0.0 and 4.11.1.0 releases, but >>> 4.11.0.0 users will have to register that new template). >>> >>> >>> >>> - Rohit >>> >>> <https://cloudstack.apache.org> >>> >>> >>> >>> >>> From: Andrei Mikhailovsky >>> Sent: Friday, March 30, 2018 11:00:34 PM >>> To: users >>> Subject: Upgrade from ACS 4.9.3 to 4.11.0 >>> >>> Hello, >>> >>> My current infrastructure is ACS 4.9.3 with KVM based on Ubuntu 16.04 >>> servers >>> for the KVM hosts and the management server. >>> >>> I am planning to perform an upgrade from ACS 4.9.3 to 4.11.0 and was >>> wondering >>> if anyone had any issues during the upgrades? Anything to watch out for? >>> >>> I have previously seen issues with upgrading to 4.10, which required some >>> manual >>> db updates from what I recall. Has this issue been fixed in the 4.11 upgrade >>> process? >>> >>> thanks >>> >>> Andrei >>> >>> rohit.ya...@shapeblue.com >>> www.shapeblue.com<http://www.shapeblue.com> >>> 53 Chandos Place, Covent Garden, London WC2N 4HSUK > > > @shapeblue
Re: Upgrade from ACS 4.9.3 to 4.11.0
Rohit, Following the update from 4.9.3 to 4.11.0, I would like to comment on a few things: 1. The upgrade went well, a part from the cloudstack-management server startup issue that I've described in my previous email. 2. there was an issue with the virtual router template upgrade. The issue is described below: VR template upgrade issue: After updating the systemvm template I went onto the Infrastructure > Virtual Routers and selected the Update template option for each virtual router. The virtual routers were updated successfully using the new templates. However, this has broken ALL Egress rules on all networks and none of the guest vms. Port forwarding / incoming rules were working just fine. Removal and addition of Egress rules did not fix the issue. To fix the issue I had to restart each of the networks with the Clean up option ticked. Cheers Andrei - Original Message - > From: "Andrei Mikhailovsky" > To: "users" > Sent: Monday, 2 April, 2018 21:44:27 > Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > Hi Rohit, > > Following some further investigation it seems that the installation packages > replaced the following file: > > /etc/default/cloudstack-management > > with > > /etc/default/cloudstack-management.dpkg-dist > > > Thus, the management server couldn't load the env variables and thus was > unable > to start. > > I've put the file back and the management server is able to start. > > I will let you know if there are any other issues/problems. > > Cheers > > Andrei > > > > ----- Original Message ----- >> From: "Andrei Mikhailovsky" >> To: "users" >> Sent: Monday, 2 April, 2018 20:58:59 >> Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > >> Hi Rohit, >> >> I have just upgraded and having issues starting the service with the >> following >> error: >> >> >> Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-management.service: >> Failed to load environment files: No such file or directory >> Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-management.service: >> Failed to run 'start-pre' task: No such file or directory >> Apr 02 20:56:37 ais-cloudhost13 systemd[1]: Failed to start CloudStack >> Management Server. >> -- Subject: Unit cloudstack-management.service has failed >> -- Defined-By: systemd >> >> Cheers >> >> Andrei >> >> - Original Message - >>> From: "Rohit Yadav" >>> To: "users" >>> Sent: Friday, 30 March, 2018 19:17:48 >>> Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 >> >>> Some of the upgrade and minor issues have been fixed and will make their way >>> into 4.11.1.0. You're welcome to upgrade and share your feedback, but bear >>> in >>> mind due to some changes a new/updated systemvmtemplate need to be issued >>> for >>> 4.11.1.0 (it will be compatible for both 4.11.0.0 and 4.11.1.0 releases, but >>> 4.11.0.0 users will have to register that new template). >>> >>> >>> >>> - Rohit >>> >>> <https://cloudstack.apache.org> >>> >>> >>> >>> >>> From: Andrei Mikhailovsky >>> Sent: Friday, March 30, 2018 11:00:34 PM >>> To: users >>> Subject: Upgrade from ACS 4.9.3 to 4.11.0 >>> >>> Hello, >>> >>> My current infrastructure is ACS 4.9.3 with KVM based on Ubuntu 16.04 >>> servers >>> for the KVM hosts and the management server. >>> >>> I am planning to perform an upgrade from ACS 4.9.3 to 4.11.0 and was >>> wondering >>> if anyone had any issues during the upgrades? Anything to watch out for? >>> >>> I have previously seen issues with upgrading to 4.10, which required some >>> manual >>> db updates from what I recall. Has this issue been fixed in the 4.11 upgrade >>> process? >>> >>> thanks >>> >>> Andrei >>> >>> rohit.ya...@shapeblue.com >>> www.shapeblue.com >>> 53 Chandos Place, Covent Garden, London WC2N 4HSUK > > > @shapeblue
Re: Upgrade from ACS 4.9.3 to 4.11.0
Hi Rohit, Following some further investigation it seems that the installation packages replaced the following file: /etc/default/cloudstack-management with /etc/default/cloudstack-management.dpkg-dist Thus, the management server couldn't load the env variables and thus was unable to start. I've put the file back and the management server is able to start. I will let you know if there are any other issues/problems. Cheers Andrei - Original Message - > From: "Andrei Mikhailovsky" > To: "users" > Sent: Monday, 2 April, 2018 20:58:59 > Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > Hi Rohit, > > I have just upgraded and having issues starting the service with the following > error: > > > Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-management.service: > Failed to load environment files: No such file or directory > Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-management.service: > Failed to run 'start-pre' task: No such file or directory > Apr 02 20:56:37 ais-cloudhost13 systemd[1]: Failed to start CloudStack > Management Server. > -- Subject: Unit cloudstack-management.service has failed > -- Defined-By: systemd > > Cheers > > Andrei > > - Original Message ----- >> From: "Rohit Yadav" >> To: "users" >> Sent: Friday, 30 March, 2018 19:17:48 >> Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > >> Some of the upgrade and minor issues have been fixed and will make their way >> into 4.11.1.0. You're welcome to upgrade and share your feedback, but bear in >> mind due to some changes a new/updated systemvmtemplate need to be issued for >> 4.11.1.0 (it will be compatible for both 4.11.0.0 and 4.11.1.0 releases, but >> 4.11.0.0 users will have to register that new template). >> >> >> >> - Rohit >> >> <https://cloudstack.apache.org> >> >> >> >> >> From: Andrei Mikhailovsky >> Sent: Friday, March 30, 2018 11:00:34 PM >> To: users >> Subject: Upgrade from ACS 4.9.3 to 4.11.0 >> >> Hello, >> >> My current infrastructure is ACS 4.9.3 with KVM based on Ubuntu 16.04 servers >> for the KVM hosts and the management server. >> >> I am planning to perform an upgrade from ACS 4.9.3 to 4.11.0 and was >> wondering >> if anyone had any issues during the upgrades? Anything to watch out for? >> >> I have previously seen issues with upgrading to 4.10, which required some >> manual >> db updates from what I recall. Has this issue been fixed in the 4.11 upgrade >> process? >> >> thanks >> >> Andrei >> >> rohit.ya...@shapeblue.com >> www.shapeblue.com >> 53 Chandos Place, Covent Garden, London WC2N 4HSUK > > @shapeblue
Re: Upgrade from ACS 4.9.3 to 4.11.0
Hi Rohit, I have just upgraded and having issues starting the service with the following error: Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-management.service: Failed to load environment files: No such file or directory Apr 02 20:56:37 ais-cloudhost13 systemd[1]: cloudstack-management.service: Failed to run 'start-pre' task: No such file or directory Apr 02 20:56:37 ais-cloudhost13 systemd[1]: Failed to start CloudStack Management Server. -- Subject: Unit cloudstack-management.service has failed -- Defined-By: systemd Cheers Andrei - Original Message - > From: "Rohit Yadav" > To: "users" > Sent: Friday, 30 March, 2018 19:17:48 > Subject: Re: Upgrade from ACS 4.9.3 to 4.11.0 > Some of the upgrade and minor issues have been fixed and will make their way > into 4.11.1.0. You're welcome to upgrade and share your feedback, but bear in > mind due to some changes a new/updated systemvmtemplate need to be issued for > 4.11.1.0 (it will be compatible for both 4.11.0.0 and 4.11.1.0 releases, but > 4.11.0.0 users will have to register that new template). > > > > - Rohit > > <https://cloudstack.apache.org> > > > > ____ > From: Andrei Mikhailovsky > Sent: Friday, March 30, 2018 11:00:34 PM > To: users > Subject: Upgrade from ACS 4.9.3 to 4.11.0 > > Hello, > > My current infrastructure is ACS 4.9.3 with KVM based on Ubuntu 16.04 servers > for the KVM hosts and the management server. > > I am planning to perform an upgrade from ACS 4.9.3 to 4.11.0 and was wondering > if anyone had any issues during the upgrades? Anything to watch out for? > > I have previously seen issues with upgrading to 4.10, which required some > manual > db updates from what I recall. Has this issue been fixed in the 4.11 upgrade > process? > > thanks > > Andrei > > rohit.ya...@shapeblue.com > www.shapeblue.com > 53 Chandos Place, Covent Garden, London WC2N 4HSUK > @shapeblue
Re: Upgrade from ACS 4.9.3 to 4.11.0
Some of the upgrade and minor issues have been fixed and will make their way into 4.11.1.0. You're welcome to upgrade and share your feedback, but bear in mind due to some changes a new/updated systemvmtemplate need to be issued for 4.11.1.0 (it will be compatible for both 4.11.0.0 and 4.11.1.0 releases, but 4.11.0.0 users will have to register that new template). - Rohit <https://cloudstack.apache.org> From: Andrei Mikhailovsky Sent: Friday, March 30, 2018 11:00:34 PM To: users Subject: Upgrade from ACS 4.9.3 to 4.11.0 Hello, My current infrastructure is ACS 4.9.3 with KVM based on Ubuntu 16.04 servers for the KVM hosts and the management server. I am planning to perform an upgrade from ACS 4.9.3 to 4.11.0 and was wondering if anyone had any issues during the upgrades? Anything to watch out for? I have previously seen issues with upgrading to 4.10, which required some manual db updates from what I recall. Has this issue been fixed in the 4.11 upgrade process? thanks Andrei rohit.ya...@shapeblue.com www.shapeblue.com 53 Chandos Place, Covent Garden, London WC2N 4HSUK @shapeblue
Upgrade from ACS 4.9.3 to 4.11.0
Hello, My current infrastructure is ACS 4.9.3 with KVM based on Ubuntu 16.04 servers for the KVM hosts and the management server. I am planning to perform an upgrade from ACS 4.9.3 to 4.11.0 and was wondering if anyone had any issues during the upgrades? Anything to watch out for? I have previously seen issues with upgrading to 4.10, which required some manual db updates from what I recall. Has this issue been fixed in the 4.11 upgrade process? thanks Andrei
