hammers 0.2.0

Setup/Config

1. Get code

mkdir -p /root/scripts/hammers
cd /root/scripts/hammers
git clone https://github.com/ChameleonCloud/hammers.git

2. Create environment

virtualenv /root/scripts/hammers/venv
/root/scripts/hammers/venv/bin/pip install -r /root/scripts/hammers/hammers/requirements.txt
/root/scripts/hammers/venv/bin/pip install -e /root/scripts/hammers/hammers

3. Set up credentials for OpenStack and Slack

The below cronjob assumes the OS var file is at /root/adminrc and the Slack vars are in /root/scripts/slack.json. The Slack file is a JSON with a root key "webhook" that is a URL to post to (keep secret!) and another root key "hostname_name" that is a mapping of FQDNs to pretty names. Example:

{
    "webhook": "https://hooks.slack.com/services/...super-seekrit...",
    "hostname_names": {
        "m01-07.chameleon.tacc.utexas.edu": "CHI@TACC",
        "m01-03.chameleon.tacc.utexas.edu": "KVM@TACC",
        "admin01.uc.chameleoncloud.org": "CHI@UC"
    }
}

4. Add cronjob(s) to Puppet:

$slack_json_loc = '/root/scripts/slack.json'
$osrc_loc = '/root/adminrc'
$venv_bin = '/root/scripts/hammers/venv/bin'

cron { 'hammers-neutronreaper-ip':
  command => "$venv_bin/neutron-reaper delete ip 14 --dbversion ocata --slack $slack_json_loc --osrc $osrc_loc [--kvm if at KVM site] 2>&1 | /usr/bin/logger -t hammers-neutronreaper-ip",
  user => 'root',
  hour => 5,
  minute => 20,
}
cron { 'hammers-ironicerrorresetter':
  command => "$venv_bin/ironic-error-resetter info --slack $slack_json_loc --osrc $osrc_loc 2>&1 | /usr/bin/logger -t hammers-ironicerrorresetter",
  user => 'root',
  hour => 5,
  minute => 25,
}
cron { 'hammers-conflictmacs':
  command => "$venv_bin/conflict-macs info --slack $slack_json_loc --osrc $osrc_loc --ignore-from-ironic-conf /etc/ironic/ironic.conf 2>&1 | /usr/bin/logger -t hammers-conflictmacs",
  user => 'root',
  hour => 5,
  minute => 30,
}
cron { 'hammers-undeadinstances':
  command => "$venv_bin/undead-instances info --slack $slack_json_loc --osrc $osrc_loc 2>&1 | /usr/bin/logger -t hammers-undeadinstances",
  user => 'root',
  hour => 5,
  minute => 35,
}
cron { 'hammers-orphanresourceproviders':
  command => "$venv_bin/orphan-resource-providers info --slack $slack_json_loc 2>&1 | /usr/bin/logger -t hammers-orphanresourceproviders",
  user => 'root',
  hour => 5,
  minute => 40,
}