Hi folks,
(1st post)
I've toyed with ON before, but decided to finally commit.
I scratched my server, installed CentOS 7 (minimal) & followed guide
provided here:
http://docs.opennebula.org/4.8/design_and_installation/quick_starts/qs_centos7_kvm.html
(context: I've been using Ubuntu/Debian for a very long time, but
recently decided to commit to CentOS/Fedora, so I'm a little rusty in
places)
Overall it went OK, but not great.
A few things that tripped me up:
* CentOS 7 by default comes with firewalld - something that's not
covered under official docco's. I initially thought it was iptables
preventing access from LAN, but managed to find this issue via accessing
services through SSH tunnel
* Telling people to 'disable SELinux' is simply a bad idea & sets a bad
precedent & encourages lax security practices IMHO. It's there for a
reason. For now I've set it to be permissive rather than disabled, but
will re-enforce it again later.
Otherwise I've followed the guide dutifully, but I'm unable to provision
my 1st instance.
I get this in the log:
Sun Oct 19 13:56:54 2014 [Z0][DiM][I]: New VM state is ACTIVE.
Sun Oct 19 13:56:54 2014 [Z0][LCM][I]: New VM state is PROLOG.
Sun Oct 19 13:56:56 2014 [Z0][LCM][I]: New VM state is BOOT
Sun Oct 19 13:56:56 2014 [Z0][VMM][I]: Generating deployment file:
/var/lib/one/vms/5/deployment.0
Sun Oct 19 13:56:56 2014 [Z0][VMM][I]: Remote worker node files not found
Sun Oct 19 13:56:56 2014 [Z0][VMM][I]: Updating remotes
Sun Oct 19 13:56:57 2014 [Z0][VMM][I]: Command execution fail:
/var/tmp/one/vnm/tin/pre $REDACTED_HASH
Sun Oct 19 13:56:57 2014 [Z0][VMM][I]: bash: line 2:
/var/tmp/one/vnm/tin/pre: No such file or directory
Sun Oct 19 13:56:57 2014 [Z0][VMM][I]: ExitCode: 127
Sun Oct 19 13:56:57 2014 [Z0][VMM][I]: Failed to execute network driver
operation: pre.
Sun Oct 19 13:56:57 2014 [Z0][VMM][E]: Error deploying virtual machine
Sun Oct 19 13:56:58 2014 [Z0][DiM][I]: New VM state is FAILED
/var/tmp/one/vnm/tin/pre/ did not exist, so I created it as user oneadmin
Virtual network is named "default", template " CentOS-7" & image "
CentOS-7-one-4.8" (ad per docco).
Default setup out of the box does not work, and/or documentation is
incomplete.
What am I missing?
Please advise
- J
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