Search results

OK - so boot to a live Linux DVD/CD. And then run rsync? How does this work though, if Proxmox is setup on an LVM drive etc?

Also - I just realised the new M.2 disk is smaller (i.e. 1TB) versus the old 2.5" disk (2TB). So a 1:1 bit copy won't work. Is there another way to migrate a Proxmox installation from one disk to another? Or an easy way to reinstall Proxmox, say, and re-import all the configuration, including...

We have a 3-node Proxmox cluster, with Ceph HA storage. The primary OS disk (i.e. Proxmox) is one of the nodes is failing. We are hoping to replace it - but will be going from a 2.5" SSD to a M.2 SSD. What is the safest way of doing this? Will a 1:1 copy of the disk suffice, and we simply...

I ran cloudlfared with debug logging - I see this: DEBU[0101] 501 chunked transfer encoding not supported CF-RAY=4bf3856bd8795d96-BNE Does that mean something? Is it possible pveproxy is choking on some "chunked transfer encoding" thing? Full output around that request is: DEBU[0101]...

The thing is - the issue only seems to occur when going via Cloudflare's Argo Tunnel. Yet the issue seems to be within Proxmox itself. Are you thinking of using mitmproxy as a reverse proxy instead of Cloudflare?

OK, I did a tail -f on /var/lob/pveproxy/access/log, as I was hitting the "Start" button in the UI - I do see a 501 in the access log: 127.0.0.1 - - [29/03/2019:05:32:26 +1100] "POST /api2/extjs/nodes/syd1/qemu/102/status/start HTTP/1.1" 501 - 127.0.0.1 - - [29/03/2019:05:32:27 +1100] "GET...

OK, I captured traffic on the Proxmox node as follow: root@syd1:~# tcpdump -i lo -v -w proxmox_cloudflare_issue.pcap 'port 85' tcpdump: listening on lo, link-type EN10MB (Ethernet), capture size 262144 bytes ^C142 packets captured 296 packets received by filter 0 packets dropped by kernel I...

Wait - tcpdump locally will show the traffic between pveproxy and pvedaemon? =) How does that work? What command variant can I use there?

I checked /var/log/pveproxy/access.log but it didn't reveal much. Is there a way to reveal more verbose information on the HTTP server side?

Hmm - do you know of any way to get the original answer from the node? Or is this something I need to get from the proxy itself?

Hi, The response is empty, here is the response headers: cache-control: max-age=0 cf-ray: 4bc2ad40d8155203-MEL content-length: 0 date: Sat, 23 Mar 2019 19:05:25 GMT expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" expires: Sat, 23 Mar 2019...

Hmm, I checked a working and non-working request - the csrfpreventiontoken is present in both. Failed request: :authority: syd1.example.dev :method: POST :path: /api2/extjs/nodes/syd1/qemu/101/status/start :scheme: https accept: */* accept-encoding: gzip, deflate, br accept-language...

Hi, I'm using Cloudflare Argo Tunnel to provide a reverse web-proxy in front of the Proxmox UI. (We are using this to provide integration with our SSO). I've setup the tunnel, and I can load the Proxmo UI, but certain actions seem to fail - for example, starting VMs returns a HTTP 501...

Actually, I was able to grant the telegraf user permission to those files by adding it to the www-data group. root@syd1:/etc/ceph# usermod -a -G www-data telegraf root@syd1:/etc/ceph# groups telegraf telegraf : telegraf www-data ceph However, I then hit a second issue around permissions...

Aha, so you're saying I could do this via the API? The wiki article isn't very clear on how to setup authentication realms - it seems to imply you need to setup a /etc/pve/domains.cfg file. I'm searching, but the documentation on this is rather sparse - happy to contribute to the wiki...

Wait - are you saying that users need to manually distribute our VMs across the nodes? As in, they need to check each cluster member individually, look at the system statistics, and work out which one to spin up a new VM on? That seems...odd? and got it - shared NFS works. As in, are you...

Right - when you say AD groups - does this also apply to LDAP as well?

I'm attempting to setup Telegraf to monitor my Proxmox Ceph cluster. Hitting a couple of issues (mostly around permissions): https://github.com/influxdata/telegraf/issues/5590 but I appear to be nearly there. (I had to install sudo on Proxmox in order to do testing - curious if there's a...

We have setup a 3-node Proxmox cluster, with Ceph storage on the same nodes. The plan is to use this for a HA cluster. My question is around distributing VMs among the three nodes. What is the correct way of setting this up in Proxmox, such that new VMs spun up on any node are automatically...

Hi, I'm attempting to setup Proxmox to authenticate against Google Secure LDAP. This uses a client certificate in order to authenticate - I have a separate keyfile and certificate file. Does Proxmox support using this to authenticate for LDAP? Thanks, Victor