Add Rackspace support for dev-build-and-up

satnam6502 · Aug 28, 2014 · 2565164 · 2565164
1 parent 407eb78
commit 2565164
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diff --git a/cluster/rackspace/cloud-config/master-cloud-config.yaml b/cluster/rackspace/cloud-config/master-cloud-config.yaml
@@ -0,0 +1,28 @@
+#cloud-config
+
+write_files:
+- content: |
+    grains:
+      roles:
+        - kubernetes-master
+      cloud: rackspace
+  path: /etc/salt/minion.d/grains.conf
+- content: |
+    auto_accept: True
+  path: /etc/salt/master.d/auto-accept.conf
+- content: |
+    reactor:
+      - 'salt/minion/*/start':
+        - /srv/reactor/start.sls
+  path: /etc/salt/master.d/reactor.conf
+- content: |
+    master: KUBE_MASTER
+  path: /etc/salt/minion.d/master.conf
+
+runcmd:
+ - [mkdir, -p, /etc/salt/minion.d]
+ - [mkdir, -p, /etc/salt/master.d]
+ - [mkdir, -p, /srv/salt/nginx]
+ - echo "MASTER_HTPASSWD" > /srv/salt/nginx/htpasswd
+ - [bash, /root/masterStart.sh]
+ - curl -L http://bootstrap.saltstack.com | sh -s -- -M -X
diff --git a/cluster/rackspace/cloud-config/minion-cloud-config.yaml b/cluster/rackspace/cloud-config/minion-cloud-config.yaml
@@ -0,0 +1,5 @@
+#cloud-config
+
+runcmd:
+ - [mkdir, -p, /etc/salt/minion.d]
+ - [bash, /root/minionStart.sh]
diff --git a/cluster/rackspace/config-default.sh b/cluster/rackspace/config-default.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Sane defaults for dev environments. The following variables can be easily overriden
+# by setting each as a ENV variable ahead of time:
+# KUBE_IMAGE, KUBE_MASTER_FLAVOR, KUBE_MINION_FLAVOR, NUM_MINIONS, NOVA_NETWORK and SSH_KEY_NAME 
+
+# Shared
+KUBE_IMAGE="${KUBE_IMAGE-255df5fb-e3d4-45a3-9a07-c976debf7c14}" # Ubuntu 14.04 LTS (Trusty Tahr) (PVHVM)
+SSH_KEY_NAME="${SSH_KEY_NAME-id_kubernetes}"
+NOVA_NETWORK_LABEL="kubernetes-pool-net"
+NOVA_NETWORK_CIDR="${NOVA_NETWORK-192.168.0.0/24}"
+INSTANCE_PREFIX="kubernetes"
+
+# Master
+KUBE_MASTER_FLAVOR="${KUBE_MASTER_FLAVOR-performance1-1}"
+MASTER_NAME="${INSTANCE_PREFIX}-master"
+MASTER_TAG="tag=${INSTANCE_PREFIX}-master"
+
+# Minion
+KUBE_MINION_FLAVOR="${KUBE_MINION_FLAVOR-performance1-1}"
+RAX_NUM_MINIONS="${RAX_NUM_MINIONS-4}"
+MINION_TAG="tag=${INSTANCE_PREFIX}-minion"
+MINION_NAMES=($(eval echo ${INSTANCE_PREFIX}-minion-{1..${RAX_NUM_MINIONS}}))
+KUBE_NETWORK=($(eval echo "10.240.{1..${RAX_NUM_MINIONS}}.0/24"))
diff --git a/cluster/rackspace/kube-up.sh b/cluster/rackspace/kube-up.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Bring up a Kubernetes cluster.
+#
+# If the full release name (gs://<bucket>/<release>) is passed in then we take
+# that directly.  If not then we assume we are doing development stuff and take
+# the defaults in the release config.
+
+# exit on any error
+set -e
+
+source $(dirname $0)/../kube-env.sh
+source $(dirname $0)/../$KUBERNETES_PROVIDER/util.sh
+
+echo "Starting cluster using provider: $KUBERNETES_PROVIDER"
+
+verify-prereqs
+kube-up
+
+source $(dirname $0)/validate-cluster.sh
+
+echo "Done"
diff --git a/cluster/rackspace/templates/download-release.sh b/cluster/rackspace/templates/download-release.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Download and install release
+
+# This script assumes that the environment variable MASTER_RELEASE_TAR contains
+# the release tar to download and unpack.  It is meant to be pushed to the
+# master and run.
+
+echo "Downloading release ($OBJECT_URL)"
+wget $OBJECT_URL -O master-release.tgz
+
+echo "Unpacking release"
+rm -rf master-release || false
+tar xzf master-release.tgz
+
+echo "Running release install script"
+sudo master-release/src/scripts/master-release-install.sh
diff --git a/cluster/rackspace/templates/salt-minion.sh b/cluster/rackspace/templates/salt-minion.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Prepopulate the name of the Master
+mkdir -p /etc/salt/minion.d
+echo "master: $MASTER_NAME" > /etc/salt/minion.d/master.conf
+
+# Turn on debugging for salt-minion
+# echo "DAEMON_ARGS=\"\$DAEMON_ARGS --log-file-level=debug\"" > /etc/default/salt-minion
+
+MINION_IP=$(ip -f inet a sh dev eth2 | grep -i inet | awk '{print $2}' | cut -d / -f 1)
+# Our minions will have a pool role to distinguish them from the master.
+cat <<EOF >/etc/salt/minion.d/grains.conf
+grains:
+  roles:
+    - kubernetes-pool
+  cbr-cidr: $MINION_IP_RANGE
+  minion_ip: $MINION_IP
+EOF
+
+#Move all of this to salt
+apt-get update
+apt-get install bridge-utils -y
+brctl addbr cbr0
+ip link set dev cbr0 up
+#for loop to add routes of other minions
+for (( i=1; i<=${NUM_MINIONS[@]}; i++)); do
+ ip r a 10.240.$i.0/24 dev cbr0
+done
+ip link add vxlan42 type vxlan id 42 group 239.0.0.42 dev eth2
+brctl addif cbr0 vxlan42
+# Install Salt
+#
+# We specify -X to avoid a race condition that can cause minion failure to
+# install.  See https://github.com/saltstack/salt-bootstrap/issues/270
+curl -L http://bootstrap.saltstack.com | sh -s -- -X
+ip link set vxlan42 up