First implementation of ephemeral build lifecycle manager.

buildman/templates/cloudconfig.yaml

@@ -0,0 +1,38 @@
+#cloud-config
+
+write_files:
+- path: /root/overrides.list
+  permission: '0644'
+  content: |
+    REALM={{ realm }}
+    TOKEN={{ token }}
+    ENDPOINT=wss://buildman.quay.io:8787
+
+coreos:
+  update:
+    reboot-strategy: off
+    group: {{ coreos_channel }}
+
+  etcd:
+    discovery: https://discovery.etcd.io/{{ etcd_token }}
+    # multi-region and multi-cloud deployments need to use $public_ipv4
+    addr: $private_ipv4:4001
+    peer-addr: $private_ipv4:7001
+
+  units:
+    - name: quay-builder.service
+      command: start
+      content: |
+        [Unit]
+        Description=Quay builder container
+        Author=Jake Moshenko
+        After=docker.service
+
+        [Service]
+        Restart=always
+        TimeoutStartSec=600
+        TimeoutStopSec=2000
+        ExecStartPre=/usr/bin/sudo /bin/sh -xc "echo '{{ manager_ip }} buildman.quay.io' >> /etc/hosts; exit 0"
+        ExecStartPre=/usr/bin/docker login -u {{ quay_username }} -p {{ quay_password }} -e unused quay.io
+        ExecStart=/usr/bin/docker run --rm --net=host --name quay-builder --privileged --env-file /root/overrides.list -v /var/run/docker.sock:/var/run/docker.sock quay.io/coreos/registry-build-worker:latest
+        ExecStop=/usr/bin/docker stop quay-builder