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Equipment/Denning: Difference between revisions
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Runs zone minder and has a not very good 4 port TV [http://www.zoneminder.com/wiki/index.php/Pico2000 capture card] in it, currently connected to the 3 yard cameras and the rear lobby camera. | Runs zone minder and has a not very good 4 port TV [http://www.zoneminder.com/wiki/index.php/Pico2000 capture card] in it, currently connected to the 3 yard cameras and the rear lobby camera. | ||
Also a netboot server, provides: | |||
* Diskless i386 and amd64 debian wheezy | |||
* Rescue and Install for debian wheezy. | |||
* partition magic | |||
* memtest | |||
* [http://www.dban.org/ dban] | |||
* [http://linux.voyage.hk/ Voyage] (a minimised debian disto that can run from readonly media) '''Warning''' : the Voyage auto install kernel will '''reformat''' things they are booted on ''without prompting''. | |||
Also runs [http://www.ansibleworks.com/docs/intro_getting_started.html ansible] for setting up machines in the space. | |||
== Issues == | == Issues == | ||
Has only a single mechanical harddrive so vulnerable to data loss. | Has only a single mechanical harddrive so vulnerable to data loss. | ||
== using Ansible with a Rasbperry Pi == | |||
<nowiki> | |||
dd raspbian image (use the 02-09 one to avoid usb issues) | |||
boot pi | |||
watch dhcp logs on boole | |||
ssh pi@ip | |||
passwd: raspberry | |||
sudo raspi-config | |||
update it | |||
expand filesystem | |||
change password | |||
boot to console | |||
advanced options -> hostname | |||
cd /etc/network | |||
edit interfaces to get a static ip | |||
reboot | |||
log into boole with ssh keys forwarded | |||
add hostname to dns | |||
add hostname to /etc/ansible/hosts in both the [lhshosts] and [rpis] | |||
sections, and [doorbot] if it's a doorbot, make the syslocation="something sensible" | |||
then: | |||
if it's a replacement for an old machine then: | |||
ssh-keygen -R hostname | |||
ssh-keygen -R hostname.lan.london.hackspace.org.uk | |||
ssh-keygen -R ipv4 address (?) | |||
ssh-keygen -R ipv6 address (?) | |||
then: | |||
cd /etc/ansible | |||
ansible -v -s -u pi -k -m command -a "apt-get -y install python-apt" "hostname" | |||
ansible-playbook -u pi -s -k -l "hostname" lhs/site.yml | |||
The 2nd one will add our users, ssh keys, packages, etc etc. | |||
notes: | |||
not sure how resolv.conf gets setup, I thought having: | |||
iface eth0 inet static | |||
[...] | |||
dns-nameservers 172.31.24.2 | |||
dns-search lan.london.hackspace.org.uk | |||
Would sort it, but maybe that dosn't and we got lucky from dhcp? | |||
The dns stuff in /etc/network/interfaces appears to be bogus and resolv.conf needs to be | |||
done manually, add to ansible. | |||
</nowiki> | |||
