Revert "oem-ec2-compat: Check for metadata service and config drive"

The functionality for this in cloudinit 0.8.x is broken.

This reverts commit 91cc8446212c6b35c80cbdbbc204a9fe3cd1f756.

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ec2-compat/files/cloud-config.yml

@@ -2,11 +2,18 @@
 
 coreos:
     units:
-      - name: user-configdrive.service
-        mask: yes
-      - name: user-configvirtfs.service
-        mask: yes
-      - name: oem-cloudinit.service
+      - name: ec2-ssh-key.service
+        command: restart
+        runtime: yes
+        content: |
+          [Unit]
+          Description=Sets SSH key from metadata
+
+          [Service]
+          Type=oneshot
+          StandardOutput=journal+console
+          ExecStart=/usr/share/oem/bin/ec2-ssh-key
+      - name: ec2-cloudinit.service
         command: restart
         runtime: yes
         content: |
@@ -18,7 +25,7 @@ coreos:
           [Service]
           Type=oneshot
           EnvironmentFile=/etc/environment
-          ExecStart=/usr/bin/coreos-cloudinit --from-configdrive=/media/configdrive --from-metadata-service
+          ExecStart=/usr/bin/coreos-cloudinit -ignore-failure=true -from-url=http://169.254.169.254/latest/user-data
     oem:
       id: @@OEM_ID@@
       name: @@OEM_NAME@@

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ec2-compat/files/coreos-setup-environment

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+ENV=$1
+
+if [ -z "$ENV" ]; then
+        echo usage: $0 /etc/environment
+        exit 1
+fi
+# test for rw
+touch $ENV
+if [ $? -ne 0 ]; then
+        echo exiting, unable to modify: $ENV
+        exit 1
+fi
+
+sed -i -e '/^COREOS_PUBLIC_IPV4=/d' \
+    -e '/^COREOS_PRIVATE_IPV4=/d' \
+        "${ENV}"
+
+/usr/bin/block-until-url http://169.254.169.254/latest/meta-data/public-ipv4
+
+# get public ip from metadata
+PUB_IP_URL=http://169.254.169.254/latest/meta-data/public-ipv4
+IP=$(/usr/bin/curl --fail -s "$PUB_IP_URL")
+echo COREOS_PUBLIC_IPV4=${IP} >> $ENV
+
+PRIV_IP_URL=http://169.254.169.254/latest/meta-data/local-ipv4
+IP=$(/usr/bin/curl --fail -s "$PRIV_IP_URL")
+echo COREOS_PRIVATE_IPV4=${IP} >> $ENV

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ec2-compat/files/ec2-ssh-key

@@ -0,0 +1,6 @@
+#!/bin/sh -e
+
+KEY_URL="http://169.254.169.254/latest/meta-data/public-keys/0/openssh-key"
+
+/usr/bin/block-until-url "$KEY_URL"
+/usr/bin/curl --fail -s "$KEY_URL" | /usr/bin/update-ssh-keys -a ec2

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ec2-compat/oem-ec2-compat-0.0.1-r14.ebuild

@@ -0,0 +1 @@
+oem-ec2-compat-0.0.1.ebuild

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ec2-compat/oem-ec2-compat-0.0.1.ebuild

@@ -40,6 +40,10 @@ src_prepare() {
 }
 
 src_install() {
+	into "/usr/share/oem"
+	dobin ${FILESDIR}/ec2-ssh-key
+	dobin ${FILESDIR}/coreos-setup-environment
+
 	insinto "/usr/share/oem"
 	doins ${T}/cloud-config.yml
 }