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|
---
version: '2.0'
upgrade_kernel_on_vms:
input:
- private_key_filename
- gateway_host
- vm_ids: null
- username: ubuntu
tasks:
schedule_upgrade:
on-success:
- get_hosts: <% $.vm_ids != null %>
- get_vms: <% $.vm_ids = null %>
get_vms:
action: nova.servers_list
publish:
vm_ids: <% task(get_vms).result.id %>
keep-result: false
on-success:
- get_hosts
get_hosts:
with-items: id in <% $.vm_ids %>
action: nova.servers_get server=<% $.id %>
publish:
hosts: <% task(get_hosts).result.select({ip => $.addresses.get($.addresses.keys().first()).where($.get("OS-EXT-IPS:type") = fixed).first().addr}).ip %>
keep-result: false
on-success:
- upgrade_vm
upgrade_vm: # Works for ubuntu
with-items: host in <% $.hosts %>
action: std.ssh_proxied
input:
host: <% $.host %>
gateway_host: <% $.gateway_host %>
private_key_filename: <% $.private_key_filename %>
username: <% $.username %>
cmd: "sudo apt-get update && sudo apt-get install linux-image-generic-lts-$(lsb_release -sc) -y && sudo reboot"
|
