move vagrant to masterless salt

cluster/saltbase/salt/kube-apiserver/kube-apiserver.manifest

@@ -9,7 +9,9 @@
 {% set cloud_config_volume = "" -%}
 
 {% if grains.cloud is defined -%}
-  {% set cloud_provider = "--cloud-provider=" + grains.cloud -%}
+  {% if grains.cloud != 'vagrant' -%}
+    {% set cloud_provider = "--cloud-provider=" + grains.cloud -%}
+  {% endif -%}
 
   {% if grains.cloud in [ 'aws', 'gce' ] and grains.cloud_config is defined -%}
     {% set cloud_config = "--cloud-config=" + grains.cloud_config -%}

cluster/saltbase/salt/kube-controller-manager/kube-controller-manager.manifest

@@ -27,7 +27,9 @@
 {% set cloud_config_volume = "" -%}
 
 {% if grains.cloud is defined -%}
-  {% set cloud_provider = "--cloud-provider=" + grains.cloud -%}
+  {% if grains.cloud != 'vagrant' -%}
+    {% set cloud_provider = "--cloud-provider=" + grains.cloud -%}
+  {% endif -%}
   {% set service_account_key = " --service-account-private-key-file=/srv/kubernetes/server.key " -%}
 
   {% if grains.cloud in [ 'aws', 'gce' ] and grains.cloud_config is defined -%}

cluster/saltbase/salt/kube-node-unpacker/init.sls

 /etc/kubernetes/kube-node-unpacker.sh:
   file.managed:
     - source: salt://kube-node-unpacker/kube-node-unpacker.sh
+    - makedirs: True
     - user: root
     - group: root
     - mode: 755

cluster/saltbase/salt/kubelet/default

@@ -46,7 +46,7 @@
 {% endif -%}
 
 {% set cloud_provider = "" -%}
-{% if grains.cloud is defined -%}
+{% if grains.cloud is defined and grains.cloud != 'vagrant' -%}
   {% set cloud_provider = "--cloud-provider=" + grains.cloud -%}
 {% endif -%}
 

cluster/vagrant/provision-master.sh

@@ -14,8 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# exit on any error
-set -e
+set -o errexit
+set -o nounset
+set -o pipefail
 
 # Set the host name explicitly
 # See: https://github.com/mitchellh/vagrant/issues/2430
@@ -47,26 +48,6 @@ function release_not_found() {
   exit 1
 }
 
-# Look for our precompiled binary releases.  When running from a source repo,
-# these are generated under _output.  When running from an release tarball these
-# are under ./server.
-server_binary_tar="/vagrant/server/kubernetes-server-linux-amd64.tar.gz"
-if [[ ! -f "$server_binary_tar" ]]; then
-  server_binary_tar="/vagrant/_output/release-tars/kubernetes-server-linux-amd64.tar.gz"
-fi
-if [[ ! -f "$server_binary_tar" ]]; then
-  release_not_found
-fi
-
-salt_tar="/vagrant/server/kubernetes-salt.tar.gz"
-if [[ ! -f "$salt_tar" ]]; then
-  salt_tar="/vagrant/_output/release-tars/kubernetes-salt.tar.gz"
-fi
-if [[ ! -f "$salt_tar" ]]; then
-  release_not_found
-fi
-
-
 # Setup hosts file to support ping by hostname to each minion in the cluster from apiserver
 for (( i=0; i<${#NODE_NAMES[@]}; i++)); do
   minion=${NODE_NAMES[$i]}
@@ -82,87 +63,7 @@ echo "$MASTER_IP $MASTER_NAME" >> /etc/hosts
 # Configure the master network
 provision-network-master
 
-# Update salt configuration
-mkdir -p /etc/salt/minion.d
-cat <<EOF >/etc/salt/minion.d/master.conf
-master: '$(echo "$MASTER_NAME" | sed -e "s/'/''/g")'
-auth_timeout: 10
-auth_tries: 2
-auth_safemode: True
-ping_interval: 1
-random_reauth_delay: 3
-state_aggregrate:
-  - pkg
-EOF
-
-cat <<EOF >/etc/salt/minion.d/grains.conf
-grains:
-  node_ip: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
-  publicAddressOverride: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
-  network_mode: openvswitch
-  networkInterfaceName: '$(echo "$NETWORK_IF_NAME" | sed -e "s/'/''/g")'
-  api_servers: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
-  cloud: vagrant
-  roles:
-    - kubernetes-master
-  runtime_config: '$(echo "$RUNTIME_CONFIG" | sed -e "s/'/''/g")'
-  docker_opts: '$(echo "$DOCKER_OPTS" | sed -e "s/'/''/g")'
-  master_extra_sans: '$(echo "$MASTER_EXTRA_SANS" | sed -e "s/'/''/g")'
-  keep_host_etcd: true
-EOF
-
-mkdir -p /srv/salt-overlay/pillar
-cat <<EOF >/srv/salt-overlay/pillar/cluster-params.sls
-  service_cluster_ip_range: '$(echo "$SERVICE_CLUSTER_IP_RANGE" | sed -e "s/'/''/g")'
-  cert_ip: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
-  enable_cluster_monitoring: '$(echo "$ENABLE_CLUSTER_MONITORING" | sed -e "s/'/''/g")'
-  enable_cluster_logging: '$(echo "$ENABLE_CLUSTER_LOGGING" | sed -e "s/'/''/g")'
-  enable_cluster_ui: '$(echo "$ENABLE_CLUSTER_UI" | sed -e "s/'/''/g")'
-  enable_node_logging: '$(echo "$ENABLE_NODE_LOGGING" | sed -e "s/'/''/g")'
-  logging_destination: '$(echo "$LOGGING_DESTINATION" | sed -e "s/'/''/g")'
-  elasticsearch_replicas: '$(echo "$ELASTICSEARCH_LOGGING_REPLICAS" | sed -e "s/'/''/g")'
-  enable_cluster_dns: '$(echo "$ENABLE_CLUSTER_DNS" | sed -e "s/'/''/g")'
-  dns_replicas: '$(echo "$DNS_REPLICAS" | sed -e "s/'/''/g")'
-  dns_server: '$(echo "$DNS_SERVER_IP" | sed -e "s/'/''/g")'
-  dns_domain: '$(echo "$DNS_DOMAIN" | sed -e "s/'/''/g")'
-  instance_prefix: '$(echo "$INSTANCE_PREFIX" | sed -e "s/'/''/g")'
-  admission_control: '$(echo "$ADMISSION_CONTROL" | sed -e "s/'/''/g")'
-  enable_cpu_cfs_quota: '$(echo "$ENABLE_CPU_CFS_QUOTA" | sed -e "s/'/''/g")'
-  network_provider: '$(echo "$NETWORK_PROVIDER" | sed -e "s/'/''/g")'
-  opencontrail_tag: '$(echo "$OPENCONTRAIL_TAG" | sed -e "s/'/''/g")'
-  opencontrail_kubernetes_tag: '$(echo "$OPENCONTRAIL_KUBERNETES_TAG" | sed -e "s/'/''/g")'
-  opencontrail_public_subnet: '$(echo "$OPENCONTRAIL_PUBLIC_SUBNET" | sed -e "s/'/''/g")'
-  e2e_storage_test_environment: '$(echo "$E2E_STORAGE_TEST_ENVIRONMENT" | sed -e "s/'/''/g")'
-EOF
-
-# Configure the salt-master
-# Auto accept all keys from minions that try to join
-mkdir -p /etc/salt/master.d
-cat <<EOF >/etc/salt/master.d/auto-accept.conf
-open_mode: True
-auto_accept: True
-EOF
-
-cat <<EOF >/etc/salt/master.d/reactor.conf
-# React to new minions starting by running highstate on them.
-reactor:
-  - 'salt/minion/*/start':
-    - /srv/reactor/highstate-new.sls
-EOF
-
-cat <<EOF >/etc/salt/master.d/salt-output.conf
-# Minimize the amount of output to terminal
-state_verbose: False
-state_output: mixed
-log_level: debug
-log_level_logfile: debug
-EOF
-
-cat <<EOF >/etc/salt/minion.d/log-level-debug.conf
-log_level: debug
-log_level_logfile: debug
-EOF
-
+write-salt-config kubernetes-master
 
 # Generate and distribute a shared secret (bearer token) to
 # apiserver and kubelet so that kubelet can authenticate to
@@ -179,57 +80,9 @@ if [[ ! -f "${known_tokens_file}" ]]; then
   mkdir -p /srv/salt-overlay/salt/kubelet
   kubelet_auth_file="/srv/salt-overlay/salt/kubelet/kubernetes_auth"
   (umask u=rw,go= ; echo "{\"BearerToken\": \"$KUBELET_TOKEN\", \"Insecure\": true }" > $kubelet_auth_file)
-  kubelet_kubeconfig_file="/srv/salt-overlay/salt/kubelet/kubeconfig"
-
-  mkdir -p /srv/salt-overlay/salt/kubelet
-  (umask 077;
-  cat > "${kubelet_kubeconfig_file}" << EOF
-apiVersion: v1
-kind: Config
-clusters:
-- cluster:
-    insecure-skip-tls-verify: true
-  name: local
-contexts:
-- context:
-    cluster: local
-    user: kubelet
-  name: service-account-context
-current-context: service-account-context
-users:
-- name: kubelet
-  user:
-    token: ${KUBELET_TOKEN}
-EOF
-)
-
-
-  mkdir -p /srv/salt-overlay/salt/kube-proxy
-  kube_proxy_kubeconfig_file="/srv/salt-overlay/salt/kube-proxy/kubeconfig"
-  # Make a kubeconfig file with the token.
-  # TODO(etune): put apiserver certs into secret too, and reference from authfile,
-  # so that "Insecure" is not needed.
-  (umask 077;
-  cat > "${kube_proxy_kubeconfig_file}" << EOF
-apiVersion: v1
-kind: Config
-clusters:
-- cluster:
-    insecure-skip-tls-verify: true
-  name: local
-contexts:
-- context:
-    cluster: local
-    user: kube-proxy
-  name: service-account-context
-current-context: service-account-context
-users:
-- name: kube-proxy
-  user:
-    token: ${KUBE_PROXY_TOKEN}
-EOF
-)
 
+  create-salt-kubelet-auth
+  create-salt-kubeproxy-auth
   # Generate tokens for other "service accounts".  Append to known_tokens.
   #
   # NB: If this list ever changes, this script actually has to
@@ -250,94 +103,19 @@ if [ ! -e "${BASIC_AUTH_FILE}" ]; then
     echo "${MASTER_USER},${MASTER_PASSWD},admin" > "${BASIC_AUTH_FILE}")
 fi
 
-echo "Running release install script"
-rm -rf /kube-install
-mkdir -p /kube-install
-pushd /kube-install
-  tar xzf "$salt_tar"
-  cp "$server_binary_tar" .
-  ./kubernetes/saltbase/install.sh "${server_binary_tar##*/}"
-popd
-
 # Enable Fedora Cockpit on host to support Kubernetes administration
 # Access it by going to <master-ip>:9090 and login as vagrant/vagrant
 if ! which /usr/libexec/cockpit-ws &>/dev/null; then
-  
+
   pushd /etc/yum.repos.d
     wget https://copr.fedoraproject.org/coprs/sgallagh/cockpit-preview/repo/fedora-21/sgallagh-cockpit-preview-fedora-21.repo
-    yum install -y cockpit cockpit-kubernetes  
+    yum install -y cockpit cockpit-kubernetes
   popd
 
   systemctl enable cockpit.socket
   systemctl start cockpit.socket
 fi
 
-# we will run provision to update code each time we test, so we do not want to do salt installs each time
-if ! which salt-master &>/dev/null; then
-
-  # Configure the salt-api
-  cat <<EOF >/etc/salt/master.d/salt-api.conf
-# Set vagrant user as REST API user
-external_auth:
-  pam:
-    vagrant:
-      - .*
-rest_cherrypy:
-  port: 8000
-  host: ${MASTER_IP}
-  disable_ssl: True
-  webhook_disable_auth: True
-EOF
+install-salt
 
-  # Install Salt Master
-  #
-  # -M installs the master
-  # -N does not install the minion
-  curl -sS -L --connect-timeout 20 --retry 6 --retry-delay 10 https://bootstrap.saltstack.com | sh -s -- -M -N
-
-  # Install salt-api
-  #
-  # This is used to provide the network transport for salt-api
-  yum install -y python-cherrypy
-  # This is used to inform the cloud provider used in the vagrant cluster
-  yum install -y salt-api
-  # Set log level to a level higher than "info" to prevent the message about
-  # enabling the service (which is not an error) from being printed to stderr.
-  SYSTEMD_LOG_LEVEL=notice systemctl enable salt-api
-  systemctl start salt-api
-fi
-
-if ! which salt-minion >/dev/null 2>&1; then
-
-  # Install Salt minion
-  curl -sS -L --connect-timeout 20 --retry 6 --retry-delay 10 https://bootstrap.saltstack.com | sh -s
-
-  # Edit the Salt minion unit file to do restart always
-  # needed because vagrant uses this as basis for registration of nodes in cloud provider
-  # set a oom_score_adj to -999 to prevent our node from being killed with salt-master and then making kubelet NotReady
-  # because its not found in salt cloud provider call
-  cat <<EOF >/usr/lib/systemd/system/salt-minion.service 
-[Unit]
-Description=The Salt Minion
-After=syslog.target network.target
-
-[Service]
-Type=simple
-ExecStart=/usr/bin/salt-minion
-Restart=Always
-OOMScoreAdjust=-999
-
-[Install]
-WantedBy=multi-user.target
-EOF
-
-  systemctl daemon-reload
-  systemctl restart salt-minion.service
-
-else
-  # Only run highstate when updating the config.  In the first-run case, Salt is
-  # set up to run highstate as new minions join for the first time.
-  echo "Executing configuration"
-  salt '*' mine.update
-  salt --force-color '*' state.highstate
-fi
+run-salt

cluster/vagrant/provision-minion.sh

@@ -14,59 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# exit on any error
-set -e
-
-#setup kubelet config
-mkdir -p "/var/lib/kubelet"
-(umask 077;
-cat > "/var/lib/kubelet/kubeconfig" << EOF
-apiVersion: v1
-kind: Config
-users:
-- name: kubelet
-user:
-  token: ${KUBELET_TOKEN}
-clusters:
-- name: local
-cluster:
-  insecure-skip-tls-verify: true
-contexts:
-- context:
-  cluster: local
-  user: kubelet
-name: service-account-context
-current-context: service-account-context
-EOF
-)
-
-#setup proxy config
-mkdir -p "/var/lib/kube-proxy/"
-# Make a kubeconfig file with the token.
-# TODO(etune): put apiserver certs into secret too, and reference from authfile,
-# so that "Insecure" is not needed.
-(umask 077;
-cat > "/var/lib/kube-proxy/kubeconfig" << EOF
-apiVersion: v1
-kind: Config
-users:
-- name: kube-proxy
-user:
-  token: ${KUBE_PROXY_TOKEN}
-clusters:
-- name: local
-cluster:
-   insecure-skip-tls-verify: true
-contexts:
-- context:
-  cluster: local
-  user: kube-proxy
-name: service-account-context
-current-context: service-account-context
-EOF
-)
-
-
+set -o errexit
+set -o nounset
+set -o pipefail
 
 # Set the host name explicitly
 # See: https://github.com/mitchellh/vagrant/issues/2430
@@ -109,85 +59,11 @@ done
 # Configure network
 provision-network-minion
 
-# Placeholder for any other manifests that may be per-node.
-mkdir -p /etc/kubernetes/manifests
-
-# Let the minion know who its master is
-# Recover the salt-minion if the salt-master network changes
-## auth_timeout - how long we want to wait for a time out
-## auth_tries - how many times we will retry before restarting salt-minion
-## auth_safemode - if our cert is rejected, we will restart salt minion
-## ping_interval - restart the minion if we cannot ping the master after 1 minute
-## random_reauth_delay - wait 0-3 seconds when reauthenticating
-## recon_default - how long to wait before reconnecting
-## recon_max - how long you will wait upper bound
-## state_aggregrate - try to do a single yum command to install all referenced packages where possible at once, should improve startup times
-##
-mkdir -p /etc/salt/minion.d
-cat <<EOF >/etc/salt/minion.d/master.conf
-master: '$(echo "$MASTER_NAME" | sed -e "s/'/''/g")'
-auth_timeout: 10
-auth_tries: 2
-auth_safemode: True
-ping_interval: 1
-random_reauth_delay: 3
-state_aggregrate:
-  - pkg
-EOF
+write-salt-config kubernetes-pool
 
-cat <<EOF >/etc/salt/minion.d/log-level-debug.conf
-log_level: debug
-log_level_logfile: debug
-EOF
+create-salt-kubelet-auth
+create-salt-kubeproxy-auth
 
-# Our minions will have a pool role to distinguish them from the master.
-cat <<EOF >/etc/salt/minion.d/grains.conf
-grains:
-  cloud: vagrant
-  network_mode: openvswitch
-  node_ip: '$(echo "$NODE_IP" | sed -e "s/'/''/g")'
-  api_servers: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
-  networkInterfaceName: '$(echo "$NETWORK_IF_NAME" | sed -e "s/'/''/g")'
-  roles:
-    - kubernetes-pool
-  cbr-cidr: '$(echo "$CONTAINER_SUBNET" | sed -e "s/'/''/g")'
-  hostname_override: '$(echo "$NODE_IP" | sed -e "s/'/''/g")'
-  docker_opts: '$(echo "$DOCKER_OPTS" | sed -e "s/'/''/g")'
-EOF
+install-salt
 
-# QoS support requires that swap memory is disabled on each of the minions
-echo "Disable swap memory to ensure proper QoS"
-swapoff -a
-
-# we will run provision to update code each time we test, so we do not want to do salt install each time
-if ! which salt-minion >/dev/null 2>&1; then
-  # Install Salt
-  curl -sS -L --connect-timeout 20 --retry 6 --retry-delay 10 https://bootstrap.saltstack.com | sh -s
-  
-  # Edit the Salt minion unit file to do restart always
-  # needed because vagrant uses this as basis for registration of nodes in cloud provider
-  # set a oom_score_adj to -999 to prevent our node from being killed with salt-master and then making kubelet NotReady
-  # because its not found in salt cloud provider call
-  cat <<EOF >/usr/lib/systemd/system/salt-minion.service 
-[Unit]
-Description=The Salt Minion
-After=syslog.target network.target
-
-[Service]
-Type=simple
-ExecStart=/usr/bin/salt-minion
-Restart=Always
-OOMScoreAdjust=-999
-
-[Install]
-WantedBy=multi-user.target
-EOF
-  
-  systemctl daemon-reload
-  systemctl restart salt-minion.service
-
-else
-  # Sometimes the minion gets wedged when it comes up along with the master.
-  # Restarting it here un-wedges it.
-  systemctl restart salt-minion.service
-fi
+run-salt

cluster/vagrant/provision-utils.sh

+#!/bin/bash
+
+# Copyright 2015 The Kubernetes Authors 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.
+
+function write-salt-config() {
+  local role="$1"
+
+  # Update salt configuration
+  mkdir -p /etc/salt/minion.d
+
+  mkdir -p /srv/salt-overlay/pillar
+  cat <<EOF >/srv/salt-overlay/pillar/cluster-params.sls
+service_cluster_ip_range: '$(echo "$SERVICE_CLUSTER_IP_RANGE" | sed -e "s/'/''/g")'
+cert_ip: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
+enable_cluster_monitoring: '$(echo "$ENABLE_CLUSTER_MONITORING" | sed -e "s/'/''/g")'
+enable_cluster_logging: '$(echo "$ENABLE_CLUSTER_LOGGING" | sed -e "s/'/''/g")'
+enable_cluster_ui: '$(echo "$ENABLE_CLUSTER_UI" | sed -e "s/'/''/g")'
+enable_node_logging: '$(echo "$ENABLE_NODE_LOGGING" | sed -e "s/'/''/g")'
+logging_destination: '$(echo "$LOGGING_DESTINATION" | sed -e "s/'/''/g")'
+elasticsearch_replicas: '$(echo "$ELASTICSEARCH_LOGGING_REPLICAS" | sed -e "s/'/''/g")'
+enable_cluster_dns: '$(echo "$ENABLE_CLUSTER_DNS" | sed -e "s/'/''/g")'
+dns_replicas: '$(echo "$DNS_REPLICAS" | sed -e "s/'/''/g")'
+dns_server: '$(echo "$DNS_SERVER_IP" | sed -e "s/'/''/g")'
+dns_domain: '$(echo "$DNS_DOMAIN" | sed -e "s/'/''/g")'
+instance_prefix: '$(echo "$INSTANCE_PREFIX" | sed -e "s/'/''/g")'
+admission_control: '$(echo "$ADMISSION_CONTROL" | sed -e "s/'/''/g")'
+enable_cpu_cfs_quota: '$(echo "$ENABLE_CPU_CFS_QUOTA" | sed -e "s/'/''/g")'
+network_provider: '$(echo "$NETWORK_PROVIDER" | sed -e "s/'/''/g")'
+opencontrail_tag: '$(echo "$OPENCONTRAIL_TAG" | sed -e "s/'/''/g")'
+opencontrail_kubernetes_tag: '$(echo "$OPENCONTRAIL_KUBERNETES_TAG" | sed -e "s/'/''/g")'
+opencontrail_public_subnet: '$(echo "$OPENCONTRAIL_PUBLIC_SUBNET" | sed -e "s/'/''/g")'
+e2e_storage_test_environment: '$(echo "$E2E_STORAGE_TEST_ENVIRONMENT" | sed -e "s/'/''/g")'
+EOF
+
+  cat <<EOF >/etc/salt/minion.d/log-level-debug.conf
+log_level: info
+log_level_logfile: debug
+EOF
+
+  cat <<EOF >/etc/salt/minion.d/grains.conf
+grains:
+  node_ip: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
+  publicAddressOverride: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
+  network_mode: openvswitch
+  networkInterfaceName: '$(echo "$NETWORK_IF_NAME" | sed -e "s/'/''/g")'
+  api_servers: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
+  cloud: vagrant
+  roles:
+    - $role
+  runtime_config: '$(echo "$RUNTIME_CONFIG" | sed -e "s/'/''/g")'
+  docker_opts: '$(echo "$DOCKER_OPTS" | sed -e "s/'/''/g")'
+  master_extra_sans: '$(echo "$MASTER_EXTRA_SANS" | sed -e "s/'/''/g")'
+  keep_host_etcd: true
+EOF
+}
+
+function install-salt() {
+  server_binary_tar="/vagrant/server/kubernetes-server-linux-amd64.tar.gz"
+  if [[ ! -f "$server_binary_tar" ]]; then
+    server_binary_tar="/vagrant/_output/release-tars/kubernetes-server-linux-amd64.tar.gz"
+  fi
+  if [[ ! -f "$server_binary_tar" ]]; then
+    release_not_found
+  fi
+
+  salt_tar="/vagrant/server/kubernetes-salt.tar.gz"
+  if [[ ! -f "$salt_tar" ]]; then
+    salt_tar="/vagrant/_output/release-tars/kubernetes-salt.tar.gz"
+  fi
+  if [[ ! -f "$salt_tar" ]]; then
+    release_not_found
+  fi
+
+  echo "Running release install script"
+  rm -rf /kube-install
+  mkdir -p /kube-install
+  pushd /kube-install
+  tar xzf "$salt_tar"
+  cp "$server_binary_tar" .
+  ./kubernetes/saltbase/install.sh "${server_binary_tar##*/}"
+  popd
+
+  if ! which salt-call >/dev/null 2>&1; then
+    # Install salt binaries
+    curl -sS -L --connect-timeout 20 --retry 6 --retry-delay 10 https://bootstrap.saltstack.com | sh -s
+  fi
+}
+
+function run-salt() {
+  salt-call --local state.highstate
+}
+
+function create-salt-kubelet-auth() {
+  local -r kubelet_kubeconfig_folder="/srv/salt-overlay/salt/kubelet"
+  mkdir -p "${kubelet_kubeconfig_folder}"
+  (umask 077;
+  cat > "${kubelet_kubeconfig_folder}/kubeconfig" << EOF
+apiVersion: v1
+kind: Config
+clusters:
+- cluster:
+    insecure-skip-tls-verify: true
+  name: local
+contexts:
+- context:
+    cluster: local
+    user: kubelet
+  name: service-account-context
+current-context: service-account-context
+users:
+- name: kubelet
+  user:
+    token: ${KUBELET_TOKEN}
+EOF
+  )
+}
+
+function create-salt-kubeproxy-auth() {
+  kube_proxy_kubeconfig_folder="/srv/salt-overlay/salt/kube-proxy"
+  mkdir -p "${kube_proxy_kubeconfig_folder}"
+  (umask 077;
+  cat > "${kube_proxy_kubeconfig_folder}/kubeconfig" << EOF
+apiVersion: v1
+kind: Config
+clusters:
+- cluster:
+    insecure-skip-tls-verify: true
+  name: local
+contexts:
+- context:
+    cluster: local
+    user: kube-proxy
+  name: service-account-context
+current-context: service-account-context
+users:
+- name: kube-proxy
+  user:
+    token: ${KUBE_PROXY_TOKEN}
+EOF
+  )
+}

cluster/vagrant/util.sh

@@ -120,45 +120,11 @@ function create-provision-scripts {
 
   (
     echo "#! /bin/bash"
-    echo "KUBE_ROOT=/vagrant"
-    echo "INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
-    echo "MASTER_NAME='${INSTANCE_PREFIX}-master'"
-    echo "MASTER_IP='${MASTER_IP}'"
-    echo "NODE_NAMES=(${NODE_NAMES[@]})"
-    echo "NODE_IPS=(${NODE_IPS[@]})"
+    echo-kube-env
     echo "NODE_IP='${MASTER_IP}'"
-    echo "CONTAINER_SUBNET='${CONTAINER_SUBNET}'"
-    echo "CONTAINER_NETMASK='${MASTER_CONTAINER_NETMASK}'"
-    echo "MASTER_CONTAINER_SUBNET='${MASTER_CONTAINER_SUBNET}'"
     echo "CONTAINER_ADDR='${MASTER_CONTAINER_ADDR}'"
-    echo "NODE_CONTAINER_NETMASKS='${NODE_CONTAINER_NETMASKS[@]}'"
-    echo "NODE_CONTAINER_SUBNETS=(${NODE_CONTAINER_SUBNETS[@]})"
-    echo "SERVICE_CLUSTER_IP_RANGE='${SERVICE_CLUSTER_IP_RANGE}'"
-    echo "MASTER_USER='${MASTER_USER}'"
-    echo "MASTER_PASSWD='${MASTER_PASSWD}'"
-    echo "KUBE_USER='${KUBE_USER}'"
-    echo "KUBE_PASSWORD='${KUBE_PASSWORD}'"
-    echo "ENABLE_CLUSTER_MONITORING='${ENABLE_CLUSTER_MONITORING}'"
-    echo "ENABLE_NODE_LOGGING='${ENABLE_NODE_LOGGING:-false}'"
-    echo "ENABLE_CLUSTER_UI='${ENABLE_CLUSTER_UI}'"
-    echo "LOGGING_DESTINATION='${LOGGING_DESTINATION:-}'"
-    echo "ENABLE_CLUSTER_DNS='${ENABLE_CLUSTER_DNS:-false}'"
-    echo "DNS_SERVER_IP='${DNS_SERVER_IP:-}'"
-    echo "DNS_DOMAIN='${DNS_DOMAIN:-}'"
-    echo "DNS_REPLICAS='${DNS_REPLICAS:-}'"
-    echo "RUNTIME_CONFIG='${RUNTIME_CONFIG:-}'"
-    echo "ADMISSION_CONTROL='${ADMISSION_CONTROL:-}'"
-    echo "DOCKER_OPTS='${EXTRA_DOCKER_OPTS:-}'"
-    echo "VAGRANT_DEFAULT_PROVIDER='${VAGRANT_DEFAULT_PROVIDER:-}'"
-    echo "KUBELET_TOKEN='${KUBELET_TOKEN:-}'"
-    echo "KUBE_PROXY_TOKEN='${KUBE_PROXY_TOKEN:-}'"
-    echo "MASTER_EXTRA_SANS='${MASTER_EXTRA_SANS:-}'"
-    echo "ENABLE_CPU_CFS_QUOTA='${ENABLE_CPU_CFS_QUOTA}'"
-    echo "NETWORK_PROVIDER='${NETWORK_PROVIDER:-}'"
-    echo "OPENCONTRAIL_TAG='${OPENCONTRAIL_TAG:-}'"
-    echo "OPENCONTRAIL_KUBERNETES_TAG='${OPENCONTRAIL_KUBERNETES_TAG:-}'"
-    echo "OPENCONTRAIL_PUBLIC_SUBNET='${OPENCONTRAIL_PUBLIC_SUBNET:-}'"
-    echo "E2E_STORAGE_TEST_ENVIRONMENT='${E2E_STORAGE_TEST_ENVIRONMENT:-}'"
+    echo "CONTAINER_NETMASK='${MASTER_CONTAINER_NETMASK}'"
+    awk '!/^#/' "${KUBE_ROOT}/cluster/vagrant/provision-utils.sh"
     awk '!/^#/' "${KUBE_ROOT}/cluster/vagrant/provision-network-master.sh"
     awk '!/^#/' "${KUBE_ROOT}/cluster/vagrant/provision-master.sh"
   ) > "${KUBE_TEMP}/master-start.sh"
@@ -166,31 +132,60 @@ function create-provision-scripts {
   for (( i=0; i<${#NODE_NAMES[@]}; i++)); do
     (
       echo "#! /bin/bash"
-      echo "MASTER_NAME='${MASTER_NAME}'"
-      echo "MASTER_IP='${MASTER_IP}'"
-      echo "NODE_NAMES=(${NODE_NAMES[@]})"
+      echo-kube-env
       echo "NODE_NAME=(${NODE_NAMES[$i]})"
-      echo "NODE_IPS=(${NODE_IPS[@]})"
       echo "NODE_IP='${NODE_IPS[$i]}'"
       echo "NODE_ID='$i'"
-      echo "NODE_IP='${NODE_IPS[$i]}'"
-      echo "MASTER_CONTAINER_SUBNET='${MASTER_CONTAINER_SUBNET}'"
       echo "CONTAINER_ADDR='${NODE_CONTAINER_ADDRS[$i]}'"
       echo "CONTAINER_NETMASK='${NODE_CONTAINER_NETMASKS[$i]}'"
-      echo "NODE_CONTAINER_SUBNETS=(${NODE_CONTAINER_SUBNETS[@]})"
-      echo "CONTAINER_SUBNET='${CONTAINER_SUBNET}'"
-      echo "DOCKER_OPTS='${EXTRA_DOCKER_OPTS:-}'"
-      echo "VAGRANT_DEFAULT_PROVIDER='${VAGRANT_DEFAULT_PROVIDER:-}'"
-      echo "KUBELET_TOKEN='${KUBELET_TOKEN:-}'"
-      echo "KUBE_PROXY_TOKEN='${KUBE_PROXY_TOKEN:-}'"
-      echo "MASTER_EXTRA_SANS='${MASTER_EXTRA_SANS:-}'"
-      echo "E2E_STORAGE_TEST_ENVIRONMENT='${E2E_STORAGE_TEST_ENVIRONMENT:-}'"
+      awk '!/^#/' "${KUBE_ROOT}/cluster/vagrant/provision-utils.sh"
       awk '!/^#/' "${KUBE_ROOT}/cluster/vagrant/provision-network-minion.sh"
       awk '!/^#/' "${KUBE_ROOT}/cluster/vagrant/provision-minion.sh"
     ) > "${KUBE_TEMP}/minion-start-${i}.sh"
   done
 }
 
+function echo-kube-env() {
+  echo "KUBE_ROOT=/vagrant"
+  echo "INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
+  echo "MASTER_NAME='${INSTANCE_PREFIX}-master'"
+  echo "MASTER_IP='${MASTER_IP}'"
+  echo "NODE_NAMES=(${NODE_NAMES[@]})"
+  echo "NODE_IPS=(${NODE_IPS[@]})"
+  echo "CONTAINER_SUBNET='${CONTAINER_SUBNET}'"
+  echo "MASTER_CONTAINER_SUBNET='${MASTER_CONTAINER_SUBNET}'"
+  echo "NODE_CONTAINER_NETMASKS='${NODE_CONTAINER_NETMASKS[@]}'"
+  echo "NODE_CONTAINER_SUBNETS=(${NODE_CONTAINER_SUBNETS[@]})"
+  echo "SERVICE_CLUSTER_IP_RANGE='${SERVICE_CLUSTER_IP_RANGE}'"
+  echo "MASTER_USER='${MASTER_USER}'"
+  echo "MASTER_PASSWD='${MASTER_PASSWD}'"
+  echo "KUBE_USER='${KUBE_USER}'"
+  echo "KUBE_PASSWORD='${KUBE_PASSWORD}'"
+  echo "ENABLE_CLUSTER_MONITORING='${ENABLE_CLUSTER_MONITORING}'"
+  echo "ENABLE_CLUSTER_LOGGING='${ENABLE_CLUSTER_LOGGING:-false}'"
+  echo "ELASTICSEARCH_LOGGING_REPLICAS='${ELASTICSEARCH_LOGGING_REPLICAS:-1}'"
+  echo "ENABLE_NODE_LOGGING='${ENABLE_NODE_LOGGING:-false}'"
+  echo "ENABLE_CLUSTER_UI='${ENABLE_CLUSTER_UI}'"
+  echo "LOGGING_DESTINATION='${LOGGING_DESTINATION:-}'"
+  echo "ENABLE_CLUSTER_DNS='${ENABLE_CLUSTER_DNS:-false}'"
+  echo "DNS_SERVER_IP='${DNS_SERVER_IP:-}'"
+  echo "DNS_DOMAIN='${DNS_DOMAIN:-}'"
+  echo "DNS_REPLICAS='${DNS_REPLICAS:-}'"
+  echo "RUNTIME_CONFIG='${RUNTIME_CONFIG:-}'"
+  echo "ADMISSION_CONTROL='${ADMISSION_CONTROL:-}'"
+  echo "DOCKER_OPTS='${EXTRA_DOCKER_OPTS:-}'"
+  echo "VAGRANT_DEFAULT_PROVIDER='${VAGRANT_DEFAULT_PROVIDER:-}'"
+  echo "KUBELET_TOKEN='${KUBELET_TOKEN:-}'"
+  echo "KUBE_PROXY_TOKEN='${KUBE_PROXY_TOKEN:-}'"
+  echo "MASTER_EXTRA_SANS='${MASTER_EXTRA_SANS:-}'"
+  echo "ENABLE_CPU_CFS_QUOTA='${ENABLE_CPU_CFS_QUOTA}'"
+  echo "NETWORK_PROVIDER='${NETWORK_PROVIDER:-}'"
+  echo "OPENCONTRAIL_TAG='${OPENCONTRAIL_TAG:-}'"
+  echo "OPENCONTRAIL_KUBERNETES_TAG='${OPENCONTRAIL_KUBERNETES_TAG:-}'"
+  echo "OPENCONTRAIL_PUBLIC_SUBNET='${OPENCONTRAIL_PUBLIC_SUBNET:-}'"
+  echo "E2E_STORAGE_TEST_ENVIRONMENT='${E2E_STORAGE_TEST_ENVIRONMENT:-}'"
+}
+
 function verify-cluster {
   # TODO: How does the user know the difference between "tak[ing] some
   # time" and "loop[ing] forever"? Can we give more specific feedback on
@@ -203,16 +198,12 @@ function verify-cluster {
   # verify master has all required daemons
   echo "Validating master"
   local machine="master"
-  local -a required_daemon=("salt-master" "salt-minion" "kubelet")
+  local -a required_processes=("kube-apiserver" "kube-scheduler" "kube-controller-manager" "kubelet" "docker")
   local validated="1"
-  # This is a hack, but sometimes the salt-minion gets stuck on the master, so we just restart it
-  # to ensure that users never wait forever
-  vagrant ssh "$machine" -c "sudo systemctl restart salt-minion"
   until [[ "$validated" == "0" ]]; do
     validated="0"
-    local daemon
-    for daemon in "${required_daemon[@]}"; do
-      vagrant ssh "$machine" -c "which '${daemon}'" >/dev/null 2>&1 || {
+    for process in "${required_processes[@]}"; do
+      vagrant ssh "${machine}" -c "pgrep -f ${process}" >/dev/null 2>&1 || {
         printf "."
         validated="1"
         sleep 2
@@ -225,13 +216,12 @@ function verify-cluster {
   for (( i=0; i<${#NODE_NAMES[@]}; i++)); do
     echo "Validating ${VAGRANT_NODE_NAMES[$i]}"
     local machine=${VAGRANT_NODE_NAMES[$i]}
-    local -a required_daemon=("salt-minion" "kubelet" "docker")
+    local -a required_processes=("kube-proxy" "kubelet" "docker")
     local validated="1"
-    until [[ "$validated" == "0" ]]; do
+    until [[ "${validated}" == "0" ]]; do
       validated="0"
-      local daemon
-      for daemon in "${required_daemon[@]}"; do
-        vagrant ssh "$machine" -c "which $daemon" >/dev/null 2>&1 || {
+      for process in "${required_processes[@]}"; do
+        vagrant ssh "${machine}" -c "pgrep -f ${process}" >/dev/null 2>&1 || {
           printf "."
           validated="1"
           sleep 2
@@ -242,16 +232,14 @@ function verify-cluster {
 
   echo
   echo "Waiting for each minion to be registered with cloud provider"
-  for (( i=0; i<${#NODE_IPS[@]}; i++)); do
-    local machine="${NODE_IPS[$i]}"
-    local count="0"
-    until [[ "$count" == "1" ]]; do
-      local minions
-      minions=$("${KUBE_ROOT}/cluster/kubectl.sh" get nodes -o go-template='{{range.items}}{{.metadata.name}}:{{end}}' --api-version=v1)
-      count=$(echo $minions | grep -c "${NODE_IPS[i]}") || {
+  for (( i=0; i<${#NODE_NAMES[@]}; i++)); do
+    local validated="0"
+    until [[ "$validated" == "1" ]]; do
+      local minions=$("${KUBE_ROOT}/cluster/kubectl.sh" get nodes -o name --api-version=v1)
+      validated=$(echo $minions | grep -c "${NODE_NAMES[i]}") || {
         printf "."
         sleep 2
-        count="0"
+        validated="0"
       }
     done
   done
@@ -277,7 +265,7 @@ function verify-cluster {
     echo "  https://${MASTER_IP}:9090"
     echo
     echo "For more information on Cockpit, visit http://cockpit-project.org"
-    echo 
+    echo
     echo "The user name and password to use is located in ${KUBECONFIG}"
     echo
   )