From e7a9881d8497961062f3899548de871e20bb8cd9 Mon Sep 17 00:00:00 2001
From: Zach Loafman <zml@google.com>
Date: Tue, 21 Jun 2016 22:58:48 -0700
Subject: [PATCH] Copy and display source location prominently on Kubernetes
 instances

Following from #27830, this copies the source onto the instance and
displays the location of it prominently (keeping the download link for
anyone that just wants to curl it).

Example output (this tag doesn't exist yet):

---
Welcome to Kubernetes v1.4.0!

You can find documentation for Kubernetes at:
  http://docs.kubernetes.io/

The source for this release can be found at:
  /usr/local/share/doc/kubernetes/kubernetes-src.tar.gz
Or you can download it at:
  https://storage.googleapis.com/kubernetes-release/release/v1.4.0/kubernetes-src.tar.gz

It is based on the Kubernetes source at:
  https://github.com/kubernetes/kubernetes/tree/v1.4.0

For Kubernetes copyright and licensing information, see:
  /usr/local/share/doc/kubernetes/LICENSES
---
---
 cluster/gce/configure-vm.sh         | 4 +++-
 cluster/gce/gci/configure-helper.sh | 4 +++-
 cluster/gce/gci/configure.sh        | 3 +++
 cluster/saltbase/install.sh         | 1 +
 cluster/saltbase/salt/base.sls      | 7 +++++++
 5 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/cluster/gce/configure-vm.sh b/cluster/gce/configure-vm.sh
index cca579d2e64..b774e18cbd7 100755
--- a/cluster/gce/configure-vm.sh
+++ b/cluster/gce/configure-vm.sh
@@ -106,7 +106,9 @@ Welcome to Kubernetes ${version}!
 You can find documentation for Kubernetes at:
   http://docs.kubernetes.io/
 
-You can download the build image for this release at:
+The source for this release can be found at:
+  /usr/local/share/doc/kubernetes/kubernetes-src.tar.gz
+Or you can download it at:
   https://storage.googleapis.com/kubernetes-release/release/${version}/kubernetes-src.tar.gz
 
 It is based on the Kubernetes source at:
diff --git a/cluster/gce/gci/configure-helper.sh b/cluster/gce/gci/configure-helper.sh
index 177e0975907..bfbde3b25a6 100644
--- a/cluster/gce/gci/configure-helper.sh
+++ b/cluster/gce/gci/configure-helper.sh
@@ -910,7 +910,9 @@ Welcome to Kubernetes ${version}!
 You can find documentation for Kubernetes at:
   http://docs.kubernetes.io/
 
-You can download the build image for this release at:
+The source for this release can be found at:
+  /home/kubernetes/kubernetes-src.tar.gz
+Or you can download it at:
   https://storage.googleapis.com/kubernetes-release/release/${version}/kubernetes-src.tar.gz
 
 It is based on the Kubernetes source at:
diff --git a/cluster/gce/gci/configure.sh b/cluster/gce/gci/configure.sh
index 1b10d05e204..36184f5b2f6 100644
--- a/cluster/gce/gci/configure.sh
+++ b/cluster/gce/gci/configure.sh
@@ -158,6 +158,9 @@ function install-kube-binary-config {
   fi
 
   cp "${KUBE_HOME}/kubernetes/LICENSES" "${KUBE_HOME}"
+  cp "${KUBE_HOME}/kubernetes/kubernetes-src.tar.gz" "${KUBE_HOME}"
+  chmod a+r "${KUBE_HOME}/kubernetes/LICENSES"
+  chmod a+r "${KUBE_HOME}/kubernetes/kubernetes-src.tar.gz"
 
   # Put kube-system pods manifests in ${KUBE_HOME}/kube-manifests/.
   dst_dir="${KUBE_HOME}/kube-manifests"
diff --git a/cluster/saltbase/install.sh b/cluster/saltbase/install.sh
index 5a3f5e29f98..b01841274c1 100755
--- a/cluster/saltbase/install.sh
+++ b/cluster/saltbase/install.sh
@@ -68,6 +68,7 @@ mkdir -p /srv/salt-new/salt/kube-bins
 mkdir -p /srv/salt-new/salt/kube-docs
 cp -v "${KUBE_TEMP}/kubernetes/server/bin/"* /srv/salt-new/salt/kube-bins/
 cp -v "${KUBE_TEMP}/kubernetes/LICENSES" /srv/salt-new/salt/kube-docs/
+cp -v "${KUBE_TEMP}/kubernetes/kubernetes-src.tar.gz" /srv/salt-new/salt/kube-docs/
 
 kube_bin_dir="/srv/salt-new/salt/kube-bins";
 docker_images_sls_file="/srv/salt-new/pillar/docker-images.sls";
diff --git a/cluster/saltbase/salt/base.sls b/cluster/saltbase/salt/base.sls
index a11542d22d8..80ea7f3f5c2 100644
--- a/cluster/saltbase/salt/base.sls
+++ b/cluster/saltbase/salt/base.sls
@@ -50,3 +50,10 @@ net.ipv4.neigh.default.gc_thresh1:
     - user: root
     - group: root
     - mode: 644
+
+/usr/local/share/doc/kubernetes/kubernetes-src.tar.gz:
+  file.managed:
+    - source: salt://kube-docs/kubernetes-src.tar.gz
+    - user: root
+    - group: root
+    - mode: 644