I just kept conjuring up more failed OpenStack installs! Following on from my very frustrating experience documented here I, for some unknown reason, continued but by this stage I was feeling cursed.
$ juju list-machines
I picked one of the juju machines and ran
$ juju ssh 3
$ sudo less /var/log/juju/machine-3.log
Which told me
2019-09-15 04:55:50 WARNING juju.cmd.jujud machine.go:826 determining kvm support: INFO: /dev/kvm does not exist
HINT: sudo modprobe kvm_intel
modprobe: ERROR: ../libkmod/libkmod.c:586 kmod_search_moddep() could not open moddep file '/lib/modules/5.0.0-27-generic/modules.dep.bin'
modprobe: FATAL: Module msr not found in directory /lib/modules/5.0.0-27-generic : exit status 1
no kvm containers possible
And so there is indeed nothing in /lib/modules
$ ls /lib/modules/*/modules.dep.bin
ls: cannot access '/lib/modules/*/modules.dep.bin': No such file or directory
I try and re-install the kernel and everything is fine:
$ sudo apt-get install --reinstall linux-image-5.0.0-27
$ sudo modprobe kvm_intel
$ echo $?
0
Well I soldiered on for a bit longer but various containers were not coming online and I couldn't figure out why. Also there were the obscure error messages like "subordinate application must be installed without constraints" being conjured up. I couldn't even figure out how to set the default number of cores and memory for various virtual machines in a reasonable amount of time.
In a last ditch attempt I removed all the voodoo and followed these instructions: https://www.journaldev.com/30037/install-openstack-ubuntu-devstack.
Now it wasn't all without issue. It installed more than I wanted. It took over 1 hour to install. There was a directory created with the wrong permissions and a directory with missing files that it choked on. But because it output all of the commands it was executing, it was easy to fix up the errors.
I think I will vomit if I ever have to deal with conjure-up again. It's all sunshine and light when the spells are properly maintained but a nightmare when things start to go wrong.
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