changed docker version

added ubuntu 18 image

global/overlay/etc/puppet/cosmos-rules.yaml

@@ -376,6 +376,7 @@ kvmeidas-fre-3.komreg.net:
             description: 'eid fre proxy'
             cpus: '8'
             memory: '8192'
+            image_url: 'https://cloud-images.ubuntu.com/bionic/current/bionic-server-cloudimg-amd64.img'
          eidas-proxy-3.sveidas.se:
             mac: '52:54:20:01:04:09'
             ip: '94.176.224.141'
@@ -764,6 +765,7 @@ test-1.test.sveidas.se:
 
 '^eidas-proxy-[0-9]+\.sveidas\.se$':
    eid::dockerhost:
+      version: '5:20.10.6~3-0~ubuntu-focal'
    konsulter:
    autoupdate:
    servicemonitor: