From 65a6e7028fee476e2c0b238e029fea5f834b88c5 Mon Sep 17 00:00:00 2001
From: Dmitry Ukov <dukov@mirantis.com>
Date: Mon, 17 Feb 2020 09:58:19 +0000
Subject: [PATCH] [#45] Switch cloud-init to network_data.json

* BareMetal Operator uses network_data.json to specify network
  configuration. Cloud-init should also use this format for
  ephemeral node to reduce document model data duplication
* Since ephemeral node is ISO image it can be used as Data Source for
  cloud-init. Therefore "config-2" label is used for LiveCD image

Change-Id: I972633dfaa521bc99987b838a7d83042527a399e
---
 debian-isogen/Dockerfile                | 7 ++-----
 debian-isogen/files/build.sh            | 8 +++++---
 debian-isogen/files/functions.sh        | 3 ++-
 debian-isogen/files/meta_data.json      | 5 +++++
 debian-isogen/files/packages_install.sh | 5 +++--
 5 files changed, 17 insertions(+), 11 deletions(-)
 create mode 100644 debian-isogen/files/meta_data.json

diff --git a/debian-isogen/Dockerfile b/debian-isogen/Dockerfile
index 4f58f83..90a4894 100644
--- a/debian-isogen/Dockerfile
+++ b/debian-isogen/Dockerfile
@@ -24,19 +24,16 @@ LABEL org.opencontainers.image.authors='airship-discuss@lists.airshipit.org, irc
       org.opencontainers.image.licenses='Apache-2.0'
 
 RUN apt-get update && apt-get install -y \
+    curl\
     debootstrap \
     grub-efi-amd64-bin \
     grub-pc-bin \
     mtools \
     squashfs-tools \
     xorriso \
-    curl\
     && rm -rf /var/lib/apt/lists/*
 
-COPY ./files/build.sh /builder/
-COPY ./files/functions.sh /builder/
-COPY ./files/grub.conf /builder/
-COPY ./files/packages_install.sh /builder/
+COPY files/ /builder/
 
 RUN curl -L https://github.com/mikefarah/yq/releases/download/2.4.0/yq_linux_amd64 -o /bin/yq \
     && chmod +x /bin/yq
diff --git a/debian-isogen/files/build.sh b/debian-isogen/files/build.sh
index 51dae9c..2ea325a 100644
--- a/debian-isogen/files/build.sh
+++ b/debian-isogen/files/build.sh
@@ -25,9 +25,11 @@ _debootstrap
 
 chroot "${CHROOT}" < "${BASEDIR}/packages_install.sh"
 
-cat "${NET_CONFIG}" >> "${CHROOT}/etc/cloud/cloud.cfg.d/network-config.cfg"
-cat "${USER_DATA}" >> "${CHROOT}/etc/cloud/cloud.cfg.d/user-data.cfg"
-echo "datasource_list: [ NoCloud, None ]" > \
+mkdir -p "${CLOUD_DATA_LATEST}"
+cp "${BASEDIR}/meta_data.json" "${CLOUD_DATA_LATEST}"
+cp "${USER_DATA}" "${CLOUD_DATA_LATEST}/user_data"
+cp "${NET_CONFIG}" "${CLOUD_DATA_LATEST}/network_data.json"
+echo "datasource_list: [ ConfigDrive, None ]" > \
     "${CHROOT}/etc/cloud/cloud.cfg.d/95_no_cloud_ds.cfg"
 
 _make_kernel
diff --git a/debian-isogen/files/functions.sh b/debian-isogen/files/functions.sh
index bfdf4ff..bc5270f 100644
--- a/debian-isogen/files/functions.sh
+++ b/debian-isogen/files/functions.sh
@@ -60,7 +60,7 @@ function _make_iso(){
     -as mkisofs \
     -iso-level 3 \
     -full-iso9660-filenames \
-    -volid "DEBIAN_CUSTOM" \
+    -volid "config-2" \
     --grub2-boot-info \
     --grub2-mbr /usr/lib/grub/i386-pc/boot_hybrid.img \
     -eltorito-boot \
@@ -82,6 +82,7 @@ function _make_metadata(){
 function _check_input_data_set_vars(){
   CHROOT="${HOME}/LIVE_BOOT/chroot"
   export CHROOT
+  export CLOUD_DATA_LATEST="${HOME}/LIVE_BOOT/image/openstack/latest"
   echo "${BUILDER_CONFIG:?}"
   if [ ! -f "${BUILDER_CONFIG}" ]
   then
diff --git a/debian-isogen/files/meta_data.json b/debian-isogen/files/meta_data.json
new file mode 100644
index 0000000..f71b9bc
--- /dev/null
+++ b/debian-isogen/files/meta_data.json
@@ -0,0 +1,5 @@
+{
+    "hostname": "ephemeral",
+    "name": "ephemeral",
+    "uuid": "83679162-1378-4288-a2d4-70e13ec132aa"
+}
diff --git a/debian-isogen/files/packages_install.sh b/debian-isogen/files/packages_install.sh
index 468f551..5d1e77d 100644
--- a/debian-isogen/files/packages_install.sh
+++ b/debian-isogen/files/packages_install.sh
@@ -25,7 +25,8 @@ apt-get update && apt-get install  -y --no-install-recommends \
    curl \
    gnupg \
    iptables
-echo "deb http://ftp.debian.org/debian unstable main" >> /etc/apt/sources.list
+UNSTABLE_REPO="deb http://ftp.debian.org/debian unstable main"
+echo "${UNSTABLE_REPO}" >> /etc/apt/sources.list.d/unstable.list
 apt-get update && apt-get install  -y --no-install-recommends \
       cloud-init
-rm -rf /var/lib/apt/lists/*
+rm -rf /etc/apt/sources.list.d/unstable.list /var/lib/apt/lists/*