From 76d81a0f19df0b836f56d87dab8e3e2b4c340ab2 Mon Sep 17 00:00:00 2001
From: Alex Polvi <alex@polvi.net>
Date: Thu, 1 Aug 2013 19:15:21 -0700
Subject: [PATCH] feat(oem-service): make etcd bootstrapping optional, and only
 supported on ec2 for now. This will continue to be refactored.

---
 .../coreos-base/oem-ami/files/oem-release           |  1 +
 .../coreos-base/oem-ami/oem-ami-0.0.1-r7.ebuild     |  1 -
 ...-ami-0.0.1-r4.ebuild => oem-ami-0.0.1-r8.ebuild} |  0
 .../coreos-base/oem-ami/oem-ami-0.0.1.ebuild        |  3 +++
 .../oem-service/files/coreos-detect-virt            | 13 +++++++++++++
 ...-0.0.1-r3.ebuild => oem-service-0.0.1-r4.ebuild} |  0
 .../oem-service/oem-service-0.0.1.ebuild            |  1 +
 .../{etcd-0.0.1-r4.ebuild => etcd-0.0.1-r5.ebuild}  |  0
 .../coreos-overlay/dev-db/etcd/files/coreos-c10n    |  7 +++++++
 .../coreos-overlay/dev-db/etcd/files/etcd-bootstrap | 13 ++++++++++---
 10 files changed, 35 insertions(+), 4 deletions(-)
 create mode 100644 sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/files/oem-release
 delete mode 120000 sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1-r7.ebuild
 rename sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/{oem-ami-0.0.1-r4.ebuild => oem-ami-0.0.1-r8.ebuild} (100%)
 create mode 100755 sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/files/coreos-detect-virt
 rename sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/{oem-service-0.0.1-r3.ebuild => oem-service-0.0.1-r4.ebuild} (100%)
 rename sdk_container/src/third_party/coreos-overlay/dev-db/etcd/{etcd-0.0.1-r4.ebuild => etcd-0.0.1-r5.ebuild} (100%)

diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/files/oem-release b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/files/oem-release
new file mode 100644
index 0000000000..1133a352fd
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/files/oem-release
@@ -0,0 +1 @@
+ec2
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1-r7.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1-r7.ebuild
deleted file mode 120000
index b1843e3373..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1-r7.ebuild
+++ /dev/null
@@ -1 +0,0 @@
-oem-ami-0.0.1.ebuild
\ No newline at end of file
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1-r4.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1-r8.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1-r4.ebuild
rename to sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1-r8.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1.ebuild
index fc5e9057f0..8db3190479 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-ami/oem-ami-0.0.1.ebuild
@@ -20,4 +20,7 @@ src_install() {
 
 	exeinto "/"
 	doexe ${FILESDIR}/run.sh
+
+	insinto "/"
+	doins ${FILESDIR}/oem-release
 }
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/files/coreos-detect-virt b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/files/coreos-detect-virt
new file mode 100755
index 0000000000..ffa8bfba94
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/files/coreos-detect-virt
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+OEM_RELEASE="/usr/share/oem/oem-release"
+
+VIRT=
+
+if [ -e "${OEM_RELEASE}" ]; then
+	VIRT=$(cat ${OEM_RELEASE})	
+else
+	VIRT=$(systemd-detect-virt)
+fi
+
+echo $VIRT
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/oem-service-0.0.1-r3.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/oem-service-0.0.1-r4.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/oem-service-0.0.1-r3.ebuild
rename to sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/oem-service-0.0.1-r4.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/oem-service-0.0.1.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/oem-service-0.0.1.ebuild
index 5679292d10..fba36ecf7a 100644
--- a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/oem-service-0.0.1.ebuild
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-service/oem-service-0.0.1.ebuild
@@ -19,6 +19,7 @@ IUSE=""
 
 src_install() {
 	dobin ${FILESDIR}/run-oem.sh
+	dobin ${FILESDIR}/coreos-detect-virt
 
 	systemd_dounit "${FILESDIR}"/${PN}.service
 	systemd_enable_service multi-user.target ${PN}.service
diff --git a/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/etcd-0.0.1-r4.ebuild b/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/etcd-0.0.1-r5.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/dev-db/etcd/etcd-0.0.1-r4.ebuild
rename to sdk_container/src/third_party/coreos-overlay/dev-db/etcd/etcd-0.0.1-r5.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/files/coreos-c10n b/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/files/coreos-c10n
index ed744d369a..0c91b65d1c 100755
--- a/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/files/coreos-c10n
+++ b/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/files/coreos-c10n
@@ -1,5 +1,12 @@
 #!/bin/bash
 
+VIRT=$(coreos-detect-virt)
+
+if [ "${VIRT}" != "ec2" ]; then
+	# all of this is currently dependent on ec2, we'll refactor as we add more images
+	exit 0
+fi
+
 C10N_ENDPOINT=https://core-api.appspot.com/v1/c10n/group
 META_URL="http://169.254.169.254/latest"
 
diff --git a/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/files/etcd-bootstrap b/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/files/etcd-bootstrap
index 536defbdd7..a1a5f7d1ee 100755
--- a/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/files/etcd-bootstrap
+++ b/sdk_container/src/third_party/coreos-overlay/dev-db/etcd/files/etcd-bootstrap
@@ -1,14 +1,21 @@
 #!/bin/bash
 
+STATE=/var/lib/etcd
+mkdir -p $STATE
+
+VIRT=$(coreos-detect-virt)
+
+if [ "${VIRT}" != "ec2" ]; then
+	echo "Detected environment \"${VIRT}\", just starting solo master..."
+        exec /usr/bin/etcd -v -d $STATE
+fi
+
 /usr/bin/coreos-c10n
 
 META_URL="http://169.254.169.254/latest"
 MY_IP=$(curl -s $META_URL/meta-data/local-ipv4)
 BOOTSTRAP="/var/run/etcd/bootstrap.config"
 
-# for etcd
-STATE=/var/lib/etcd
-mkdir -p $STATE
 
 [ ! -e $BOOTSTRAP ] && echo bootstrap config missing && exit 1