Browse Source

[k8s][fedora atomic] Rolling upgrade support

Rolling ugprade is an important feature for a managed k8s service,
at this stage, two user cases will be covered:

1. Upgrade base operating system
2. Upgrade k8s version

Known limitation: When doing operating system upgrade, there is no
chance to call kubectl drain to evict pods on that node.

Task: 30185
Story: 2002210

Change-Id: Ibbed59bc135969174a20e5243ff8464908801a23
tags/9.0.0.0rc1
Feilong Wang 1 year ago
parent
commit
05c27f2d73
28 changed files with 668 additions and 529 deletions
  1. +1
    -0
      magnum/api/controllers/v1/cluster_actions.py
  2. +6
    -6
      magnum/drivers/common/templates/fragments/configure-docker-registry.sh
  3. +5
    -3
      magnum/drivers/common/templates/fragments/configure-docker-storage.sh
  4. +10
    -8
      magnum/drivers/common/templates/fragments/configure_docker_storage_driver_atomic.sh
  5. +5
    -3
      magnum/drivers/common/templates/fragments/enable-docker-registry.sh
  6. +6
    -2
      magnum/drivers/common/templates/kubernetes/fragments/add-proxy.sh
  7. +11
    -9
      magnum/drivers/common/templates/kubernetes/fragments/configure-etcd.sh
  8. +20
    -11
      magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh
  9. +24
    -21
      magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh
  10. +6
    -4
      magnum/drivers/common/templates/kubernetes/fragments/enable-services-master.sh
  11. +9
    -5
      magnum/drivers/common/templates/kubernetes/fragments/enable-services-minion.sh
  12. +47
    -0
      magnum/drivers/common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh
  13. +11
    -12
      magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh
  14. +13
    -11
      magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh
  15. +13
    -8
      magnum/drivers/common/templates/kubernetes/fragments/start-container-agent.sh
  16. +52
    -0
      magnum/drivers/common/templates/kubernetes/fragments/upgrade-kubernetes.sh
  17. +16
    -7
      magnum/drivers/common/templates/kubernetes/fragments/write-heat-params-master.sh
  18. +64
    -0
      magnum/drivers/common/templates/kubernetes/fragments/write-heat-params.sh
  19. +0
    -59
      magnum/drivers/common/templates/kubernetes/fragments/write-heat-params.yaml
  20. +6
    -4
      magnum/drivers/common/templates/kubernetes/fragments/write-kube-os-config.sh
  21. +3
    -0
      magnum/drivers/heat/k8s_fedora_template_def.py
  22. +5
    -2
      magnum/drivers/heat/template_def.py
  23. +36
    -4
      magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml
  24. +152
    -177
      magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml
  25. +110
    -173
      magnum/drivers/k8s_fedora_atomic_v1/templates/kubeminion.yaml
  26. +12
    -0
      magnum/tests/unit/conductor/handlers/test_k8s_cluster_conductor.py
  27. +8
    -0
      magnum/tests/unit/drivers/test_template_definition.py
  28. +17
    -0
      releasenotes/notes/k8s-fedora-atomic-rolling-upgrade-3d8edcdd91fa1529.yaml

+ 1
- 0
magnum/api/controllers/v1/cluster_actions.py View File

@@ -151,6 +151,7 @@ class ActionsController(base.Controller):
else:
nodegroup = objects.NodeGroup.get(
context, cluster.uuid, cluster_upgrade_req.nodegroup)

pecan.request.rpcapi.cluster_upgrade(
cluster,
new_cluster_template,


+ 6
- 6
magnum/drivers/common/templates/fragments/configure-docker-registry.sh View File

@@ -2,11 +2,9 @@

. /etc/sysconfig/heat-params

if [ "$REGISTRY_ENABLED" = "False" ]; then
exit 0
fi

cat > /etc/sysconfig/registry-config.yml << EOF
if [ "$REGISTRY_ENABLED" = "True" ]; then
ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"
$ssh_cmd cat > /etc/sysconfig/registry-config.yml << EOF
version: 0.1
log:
fields:
@@ -28,7 +26,7 @@ http:
addr: :5000
EOF

cat > /etc/systemd/system/registry.service << EOF
$ssh_cmd cat > /etc/systemd/system/registry.service << EOF
[Unit]
Description=Docker registry v2
Requires=docker.service
@@ -43,3 +41,5 @@ ExecStop=/usr/bin/docker rm -f registry
[Install]
WantedBy=multi-user.target
EOF

fi

+ 5
- 3
magnum/drivers/common/templates/fragments/configure-docker-storage.sh View File

@@ -2,22 +2,24 @@

. /etc/sysconfig/heat-params

ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

if [ -n "$DOCKER_VOLUME_SIZE" ] && [ "$DOCKER_VOLUME_SIZE" -gt 0 ]; then
if [ "$ENABLE_CINDER" == "False" ]; then
# FIXME(yuanying): Use ephemeral disk for docker storage
# Currently Ironic doesn't support cinder volumes,
# so we must use preserved ephemeral disk instead of a cinder volume.
device_path=$(readlink -f /dev/disk/by-label/ephemeral0)
device_path=$($ssh_cmd readlink -f /dev/disk/by-label/ephemeral0)
else
attempts=60
while [ ${attempts} -gt 0 ]; do
device_name=$(ls /dev/disk/by-id | grep ${DOCKER_VOLUME:0:20}$)
device_name=$($ssh_cmd ls /dev/disk/by-id | grep ${DOCKER_VOLUME:0:20}$)
if [ -n "${device_name}" ]; then
break
fi
echo "waiting for disk device"
sleep 0.5
udevadm trigger
$ssh_cmd udevadm trigger
let attempts--
done



+ 10
- 8
magnum/drivers/common/templates/fragments/configure_docker_storage_driver_atomic.sh View File

@@ -4,12 +4,14 @@
# * Remove any existing docker-storage configuration. In case of an
# existing configuration, docker-storage-setup will fail.
# * Remove docker storage graph
ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

clear_docker_storage () {
# stop docker
systemctl stop docker
systemctl disable docker-storage-setup
$ssh_cmd systemctl stop docker
$ssh_cmd systemctl disable docker-storage-setup
# clear storage graph
rm -rf /var/lib/docker/*
$ssh_cmd rm -rf /var/lib/docker/*

if [ -f /etc/sysconfig/docker-storage ]; then
sed -i "/^DOCKER_STORAGE_OPTIONS=/ s/=.*/=/" /etc/sysconfig/docker-storage
@@ -21,9 +23,9 @@ configure_storage_driver_generic() {
clear_docker_storage

if [ -n "$DOCKER_VOLUME_SIZE" ] && [ "$DOCKER_VOLUME_SIZE" -gt 0 ]; then
mkfs.xfs -f ${device_path}
$ssh_cmd mkfs.xfs -f ${device_path}
echo "${device_path} /var/lib/docker xfs defaults 0 0" >> /etc/fstab
mount -a
$ssh_cmd mount -a
fi

echo "DOCKER_STORAGE_OPTIONS=\"--storage-driver $1\"" > /etc/sysconfig/docker-storage
@@ -38,8 +40,8 @@ configure_devicemapper () {

if [ -n "$DOCKER_VOLUME_SIZE" ] && [ "$DOCKER_VOLUME_SIZE" -gt 0 ]; then

pvcreate -f ${device_path}
vgcreate docker ${device_path}
$ssh_cmd pvcreate -f ${device_path}
$ssh_cmd vgcreate docker ${device_path}

echo "VG=docker" >> /etc/sysconfig/docker-storage-setup
else
@@ -47,5 +49,5 @@ configure_devicemapper () {
echo "DATA_SIZE=95%FREE" >> /etc/sysconfig/docker-storage-setup
fi

docker-storage-setup
$ssh_cmd docker-storage-setup
}

+ 5
- 3
magnum/drivers/common/templates/fragments/enable-docker-registry.sh View File

@@ -6,7 +6,9 @@ if [ "$REGISTRY_ENABLED" = "False" ]; then
exit 0
fi

ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

echo "starting docker registry ..."
systemctl daemon-reload
systemctl enable registry
systemctl --no-block start registry
$ssh_cmd systemctl daemon-reload
$ssh_cmd systemctl enable registry
$ssh_cmd systemctl --no-block start registry

+ 6
- 2
magnum/drivers/common/templates/kubernetes/fragments/add-proxy.sh View File

@@ -1,6 +1,10 @@
#!/bin/sh

set +x
. /etc/sysconfig/heat-params
set -x

ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

DOCKER_HTTP_PROXY_CONF=/etc/systemd/system/docker.service.d/http_proxy.conf

@@ -60,6 +64,6 @@ EOF
fi

if [ "$DOCKER_RESTART" -eq 1 ]; then
systemctl daemon-reload
systemctl --no-block restart docker.service
$ssh_cmd systemctl daemon-reload
$ssh_cmd systemctl --no-block restart docker.service
fi

+ 11
- 9
magnum/drivers/common/templates/kubernetes/fragments/configure-etcd.sh View File

@@ -4,6 +4,8 @@

set -x

ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

if [ ! -z "$HTTP_PROXY" ]; then
export HTTP_PROXY
fi
@@ -20,13 +22,13 @@ if [ -n "$ETCD_VOLUME_SIZE" ] && [ "$ETCD_VOLUME_SIZE" -gt 0 ]; then

attempts=60
while [ ${attempts} -gt 0 ]; do
device_name=$(ls /dev/disk/by-id | grep ${ETCD_VOLUME:0:20}$)
device_name=$($ssh_cmd ls /dev/disk/by-id | grep ${ETCD_VOLUME:0:20}$)
if [ -n "${device_name}" ]; then
break
fi
echo "waiting for disk device"
sleep 0.5
udevadm trigger
$ssh_cmd udevadm trigger
let attempts--
done

@@ -36,20 +38,20 @@ if [ -n "$ETCD_VOLUME_SIZE" ] && [ "$ETCD_VOLUME_SIZE" -gt 0 ]; then
fi

device_path=/dev/disk/by-id/${device_name}
fstype=$(blkid -s TYPE -o value ${device_path})
fstype=$($ssh_cmd blkid -s TYPE -o value ${device_path} || echo "")
if [ "${fstype}" != "xfs" ]; then
mkfs.xfs -f ${device_path}
$ssh_cmd mkfs.xfs -f ${device_path}
fi
mkdir -p /var/lib/etcd
$ssh_cmd mkdir -p /var/lib/etcd
echo "${device_path} /var/lib/etcd xfs defaults 0 0" >> /etc/fstab
mount -a
chown -R etcd.etcd /var/lib/etcd
chmod 755 /var/lib/etcd
$ssh_cmd mount -a
$ssh_cmd chown -R etcd.etcd /var/lib/etcd
$ssh_cmd chmod 755 /var/lib/etcd

fi

_prefix=${CONTAINER_INFRA_PREFIX:-docker.io/openstackmagnum/}
atomic install \
$ssh_cmd atomic install \
--system-package no \
--system \
--storage ostree \


+ 20
- 11
magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh View File

@@ -4,6 +4,8 @@

echo "configuring kubernetes (master)"

ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

if [ ! -z "$HTTP_PROXY" ]; then
export HTTP_PROXY
fi
@@ -18,7 +20,7 @@ fi

_prefix=${CONTAINER_INFRA_PREFIX:-docker.io/openstackmagnum/}

mkdir -p /opt/cni
$ssh_cmd mkdir -p /opt/cni
_addtl_mounts=',{"type":"bind","source":"/opt/cni","destination":"/opt/cni","options":["bind","rw","slave","mode=777"]}'

if [ "$NETWORK_DRIVER" = "calico" ]; then
@@ -36,11 +38,19 @@ EOF
fi
fi

atomic install --storage ostree --system --set=ADDTL_MOUNTS=${_addtl_mounts} --system-package=no --name=kubelet ${_prefix}kubernetes-kubelet:${KUBE_TAG}

mkdir -p /srv/magnum/kubernetes/
cat > /srv/magnum/kubernetes/install-kubernetes.sh <<EOF
#!/bin/bash -x
atomic install --storage ostree --system --set=ADDTL_MOUNTS='${_addtl_mounts}' --system-package=no --name=kubelet ${_prefix}kubernetes-kubelet:${KUBE_TAG}
atomic install --storage ostree --system --system-package=no --name=kube-apiserver ${_prefix}kubernetes-apiserver:${KUBE_TAG}
atomic install --storage ostree --system --system-package=no --name=kube-controller-manager ${_prefix}kubernetes-controller-manager:${KUBE_TAG}
atomic install --storage ostree --system --system-package=no --name=kube-scheduler ${_prefix}kubernetes-scheduler:${KUBE_TAG}
atomic install --storage ostree --system --system-package=no --name=kube-proxy ${_prefix}kubernetes-proxy:${KUBE_TAG}
EOF
chmod +x /srv/magnum/kubernetes/install-kubernetes.sh
$ssh_cmd "/srv/magnum/kubernetes/install-kubernetes.sh"


CERT_DIR=/etc/kubernetes/certs

@@ -177,8 +187,8 @@ sed -i '

sed -i '/^KUBE_SCHEDULER_ARGS=/ s/=.*/="--leader-elect=true"/' /etc/kubernetes/scheduler

mkdir -p /etc/kubernetes/manifests
HOSTNAME_OVERRIDE=$(hostname --short | sed 's/\.novalocal//')
$ssh_cmd mkdir -p /etc/kubernetes/manifests
HOSTNAME_OVERRIDE=$(cat /etc/hostname | head -1 | sed 's/\.novalocal//')
KUBELET_ARGS="--register-node=true --pod-manifest-path=/etc/kubernetes/manifests --cadvisor-port=0 --hostname-override=${HOSTNAME_OVERRIDE}"
KUBELET_ARGS="${KUBELET_ARGS} --pod-infra-container-image=${CONTAINER_INFRA_PREFIX:-gcr.io/google_containers/}pause:3.0"
KUBELET_ARGS="${KUBELET_ARGS} --cluster_dns=${DNS_SERVICE_IP} --cluster_domain=${DNS_CLUSTER_DOMAIN}"
@@ -201,7 +211,7 @@ KUBELET_ARGS="${KUBELET_ARGS} --register-with-taints=CriticalAddonsOnly=True:NoS
KUBELET_ARGS="${KUBELET_ARGS} --node-labels=node-role.kubernetes.io/master=\"\""

KUBELET_KUBECONFIG=/etc/kubernetes/kubelet-config.yaml
HOSTNAME_OVERRIDE=$(hostname --short | sed 's/\.novalocal//')
HOSTNAME_OVERRIDE=$(cat /etc/hostname | head -1 | sed 's/\.novalocal//')
cat << EOF >> ${KUBELET_KUBECONFIG}
apiVersion: v1
clusters:
@@ -241,9 +251,9 @@ KUBELET_ARGS="${KUBELET_ARGS} --client-ca-file=${CERT_DIR}/ca.crt --tls-cert-fil
# specified cgroup driver
KUBELET_ARGS="${KUBELET_ARGS} --cgroup-driver=${CGROUP_DRIVER}"

systemctl disable docker
if cat /usr/lib/systemd/system/docker.service | grep 'native.cgroupdriver'; then
cp /usr/lib/systemd/system/docker.service /etc/systemd/system/
$ssh_cmd systemctl disable docker
if $ssh_cmd cat /usr/lib/systemd/system/docker.service | grep 'native.cgroupdriver'; then
$ssh_cmd cp /usr/lib/systemd/system/docker.service /etc/systemd/system/
sed -i "s/\(native.cgroupdriver=\)\w\+/\1$CGROUP_DRIVER/" \
/etc/systemd/system/docker.service
else
@@ -253,8 +263,8 @@ EOF

fi

systemctl daemon-reload
systemctl enable docker
$ssh_cmd systemctl daemon-reload
$ssh_cmd systemctl enable docker

if [ -z "${KUBE_NODE_IP}" ]; then
KUBE_NODE_IP=$(curl -s http://169.254.169.254/latest/meta-data/local-ipv4)
@@ -267,4 +277,3 @@ sed -i '
/^KUBELET_HOSTNAME=/ s/=.*/=""/
/^KUBELET_ARGS=/ s|=.*|="'"\$(/etc/kubernetes/get_require_kubeconfig.sh) ${KUBELET_ARGS}"'"|
' /etc/kubernetes/kubelet


+ 24
- 21
magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh View File

@@ -1,6 +1,10 @@
#!/bin/sh -x
#!/bin/sh

set +x
. /etc/sysconfig/heat-params
set -x

ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

echo "configuring kubernetes (minion)"

@@ -19,11 +23,11 @@ fi
_prefix=${CONTAINER_INFRA_PREFIX:-docker.io/openstackmagnum/}

_addtl_mounts=''
mkdir -p /opt/cni
$ssh_cmd mkdir -p /opt/cni
_addtl_mounts=',{"type":"bind","source":"/opt/cni","destination":"/opt/cni","options":["bind","rw","slave","mode=777"]}'

if [ "$NETWORK_DRIVER" = "calico" ]; then
if [ "`systemctl status NetworkManager.service | grep -o "Active: active"`" = "Active: active" ]; then
if [ "$($ssh_cmd systemctl status NetworkManager.service | grep -o "Active: active")" = "Active: active" ]; then
CALICO_NM=/etc/NetworkManager/conf.d/calico.conf
[ -f ${CALICO_NM} ] || {
echo "Writing File: $CALICO_NM"
@@ -33,22 +37,26 @@ if [ "$NETWORK_DRIVER" = "calico" ]; then
unmanaged-devices=interface-name:cali*;interface-name:tunl*
EOF
}
systemctl restart NetworkManager
$ssh_cmd systemctl restart NetworkManager
fi
fi

atomic install --storage ostree --system --system-package=no --set=ADDTL_MOUNTS=${_addtl_mounts} --name=kubelet ${_prefix}kubernetes-kubelet:${KUBE_TAG}
mkdir -p /srv/magnum/kubernetes/
cat > /srv/magnum/kubernetes/install-kubernetes.sh <<EOF
#!/bin/bash -x
atomic install --storage ostree --system --system-package=no --set=ADDTL_MOUNTS='${_addtl_mounts}' --name=kubelet ${_prefix}kubernetes-kubelet:${KUBE_TAG}
atomic install --storage ostree --system --system-package=no --name=kube-proxy ${_prefix}kubernetes-proxy:${KUBE_TAG}
EOF
chmod +x /srv/magnum/kubernetes/install-kubernetes.sh
$ssh_cmd "/srv/magnum/kubernetes/install-kubernetes.sh"

CERT_DIR=/etc/kubernetes/certs
PROTOCOL=https
ETCD_SERVER_IP=${ETCD_SERVER_IP:-$KUBE_MASTER_IP}
KUBE_PROTOCOL="https"
KUBELET_KUBECONFIG=/etc/kubernetes/kubelet-config.yaml
PROXY_KUBECONFIG=/etc/kubernetes/proxy-config.yaml

if [ "$TLS_DISABLED" = "True" ]; then
PROTOCOL=http
KUBE_PROTOCOL="http"
fi

@@ -57,7 +65,7 @@ KUBE_MASTER_URI="$KUBE_PROTOCOL://$KUBE_MASTER_IP:$KUBE_API_PORT"
if [ -z "${KUBE_NODE_IP}" ]; then
KUBE_NODE_IP=$(curl -s http://169.254.169.254/latest/meta-data/local-ipv4)
fi
HOSTNAME_OVERRIDE=$(hostname --short | sed 's/\.novalocal//')
HOSTNAME_OVERRIDE="$(cat /etc/hostname | head -1 | sed 's/\.novalocal//')"
cat << EOF >> ${KUBELET_KUBECONFIG}
apiVersion: v1
clusters:
@@ -110,8 +118,8 @@ if [ "$TLS_DISABLED" = "True" ]; then
sed -i 's/^.*certificate-authority.*$//' ${KUBELET_KUBECONFIG}
fi

chmod 0644 ${KUBELET_KUBECONFIG}
chmod 0644 ${PROXY_KUBECONFIG}
chmod 0640 ${KUBELET_KUBECONFIG}
chmod 0640 ${PROXY_KUBECONFIG}

sed -i '
/^KUBE_ALLOW_PRIV=/ s/=.*/="--allow-privileged='"$KUBE_ALLOW_PRIV"'"/
@@ -136,11 +144,6 @@ if [ "$(echo "${CLOUD_PROVIDER_ENABLED}" | tr '[:upper:]' '[:lower:]')" = "true"
KUBELET_ARGS="${KUBELET_ARGS} --cloud-provider=external"
fi

# Workaround for Cinder support (fixed in k8s >= 1.6)
if [ ! -f /usr/bin/udevadm ]; then
ln -s /sbin/udevadm /usr/bin/udevadm
fi

# For using default log-driver, other options should be ignored
sed -i 's/\-\-log\-driver\=journald//g' /etc/sysconfig/docker

@@ -158,9 +161,9 @@ if [ "$(echo $AUTO_HEALING_ENABLED | tr '[:upper:]' '[:lower:]')" = "true" ]; th
KUBELET_ARGS="${KUBELET_ARGS} --node-labels=draino-enabled=true"
fi

systemctl disable docker
if cat /usr/lib/systemd/system/docker.service | grep 'native.cgroupdriver'; then
cp /usr/lib/systemd/system/docker.service /etc/systemd/system/
$ssh_cmd systemctl disable docker
if $ssh_cmd cat /usr/lib/systemd/system/docker.service | grep 'native.cgroupdriver'; then
$ssh_cmd "cp /usr/lib/systemd/system/docker.service /etc/systemd/system/"
sed -i "s/\(native.cgroupdriver=\)\w\+/\1$CGROUP_DRIVER/" \
/etc/systemd/system/docker.service
else
@@ -170,8 +173,8 @@ EOF

fi

systemctl daemon-reload
systemctl enable docker
$ssh_cmd systemctl daemon-reload
$ssh_cmd systemctl enable docker

cat > /etc/kubernetes/get_require_kubeconfig.sh <<EOF
#!/bin/bash
@@ -201,4 +204,4 @@ cat >> /etc/environment <<EOF
KUBERNETES_MASTER=$KUBE_MASTER_URI
EOF

hostname `hostname | sed 's/.novalocal//'`
$ssh_cmd "hostname $(cat /etc/hostname | head -1 |sed 's/.novalocal//')"

+ 6
- 4
magnum/drivers/common/templates/kubernetes/fragments/enable-services-master.sh View File

@@ -2,8 +2,10 @@

. /etc/sysconfig/heat-params

ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

# make sure we pick up any modified unit files
systemctl daemon-reload
$ssh_cmd systemctl daemon-reload

# if the certificate manager api is enabled, wait for the ca key to be handled
# by the heat container agent (required for the controller-manager)
@@ -16,6 +18,6 @@ done
echo "starting services"
for service in etcd docker kube-apiserver kube-controller-manager kube-scheduler kubelet kube-proxy; do
echo "activating service $service"
systemctl enable $service
systemctl --no-block start $service
done
$ssh_cmd systemctl enable $service
$ssh_cmd systemctl --no-block restart $service
done

+ 9
- 5
magnum/drivers/common/templates/kubernetes/fragments/enable-services-minion.sh View File

@@ -1,17 +1,21 @@
#!/bin/sh

set -x

ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

# docker is already enabled and possibly running on centos atomic host
# so we need to stop it first and delete the docker0 bridge (which will
# be re-created using the flannel-provided subnet).
echo "stopping docker"
systemctl stop docker
ip link del docker0
$ssh_cmd systemctl stop docker
$ssh_cmd ip link del docker0

# make sure we pick up any modified unit files
systemctl daemon-reload
$ssh_cmd systemctl daemon-reload

for service in docker kubelet kube-proxy; do
echo "activating service $service"
systemctl enable $service
systemctl --no-block start $service
$ssh_cmd systemctl enable $service
$ssh_cmd systemctl --no-block start $service
done

+ 47
- 0
magnum/drivers/common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh View File

@@ -327,4 +327,51 @@ EOF
kubectl apply -f ${OCCM}
fi

# Assgin read daemonset/replicaset/statefulset permssion to allow node drain itself
cat <<EOF | kubectl apply --validate=false -f -
---
apiVersion: v1
items:
- apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: system:node-drainer
rules:
- apiGroups:
- ""
resources:
- pods/eviction
verbs:
- create
- apiGroups:
- apps
resources:
- statefulsets
verbs:
- get
- list
- apiGroups:
- extensions
resources:
- daemonsets
- replicasets
verbs:
- get
- list
- apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: system:node-drainer
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: system:node-drainer
subjects:
- apiGroup: rbac.authorization.k8s.io
kind: Group
name: system:nodes
kind: List
metadata: {}
EOF

printf "Finished running ${step}\n"

+ 11
- 12
magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh View File

@@ -14,12 +14,17 @@
# See the License for the specific language governing permissions and
# limitations under the License.

set +x
. /etc/sysconfig/heat-params
set -x

set -o errexit
set -o nounset
set -o pipefail


ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

if [ "$TLS_DISABLED" == "True" ]; then
exit 0
fi
@@ -77,9 +82,9 @@ EOF
$MAGNUM_URL/certificates/$CLUSTER_UUID | python -c 'import sys, json; print json.load(sys.stdin)["pem"]' > $CA_CERT

# Generate client's private key and csr
openssl genrsa -out "${_KEY}" 4096
$ssh_cmd openssl genrsa -out "${_KEY}" 4096
chmod 400 "${_KEY}"
openssl req -new -days 1000 \
$ssh_cmd openssl req -new -days 1000 \
-key "${_KEY}" \
-out "${_CSR}" \
-reqexts req_ext \
@@ -96,8 +101,8 @@ EOF
}

#Kubelet Certs
INSTANCE_NAME=$(hostname --short | sed 's/\.novalocal//')
HOSTNAME=$(hostname)
INSTANCE_NAME=$(cat /etc/hostname | head -1 | sed 's/\.novalocal//')
HOSTNAME=$(cat /etc/hostname | head -1)

cat > ${cert_dir}/kubelet.conf <<EOF
[req]
@@ -138,12 +143,6 @@ EOF
generate_certificates kubelet ${cert_dir}/kubelet.conf
generate_certificates proxy ${cert_dir}/proxy.conf

# Common certs and key are created for both etcd and kubernetes services.
# Both etcd and kube user should have permission to access the certs and key.
groupadd kube_etcd
usermod -a -G kube_etcd etcd
usermod -a -G kube_etcd kube
chmod 550 "${cert_dir}"
chown -R kube:kube_etcd "${cert_dir}"
chmod 440 ${cert_dir}/kubelet.key
chmod 440 ${cert_dir}/proxy.key
chmod 440 "${cert_dir}/kubelet.key"
chmod 440 "${cert_dir}/proxy.key"

+ 13
- 11
magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh View File

@@ -21,6 +21,8 @@ set -o errexit
set -o nounset
set -o pipefail

ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"

if [ "$TLS_DISABLED" == "True" ]; then
exit 0
fi
@@ -115,9 +117,9 @@ EOF
$MAGNUM_URL/certificates/$CLUSTER_UUID | python -c 'import sys, json; print json.load(sys.stdin)["pem"]' > ${CA_CERT}

# Generate server's private key and csr
openssl genrsa -out "${_KEY}" 4096
$ssh_cmd openssl genrsa -out "${_KEY}" 4096
chmod 400 "${_KEY}"
openssl req -new -days 1000 \
$ssh_cmd openssl req -new -days 1000 \
-key "${_KEY}" \
-out "${_CSR}" \
-reqexts req_ext \
@@ -147,7 +149,7 @@ extendedKeyUsage = clientAuth,serverAuth
EOF

#Kubelet Certs
INSTANCE_NAME=$(hostname --short | sed 's/\.novalocal//')
INSTANCE_NAME=$(cat /etc/hostname | head -1 | sed 's/\.novalocal//')
cat > ${cert_dir}/kubelet.conf <<EOF
[req]
distinguished_name = req_distinguished_name
@@ -175,11 +177,11 @@ echo -e "${KUBE_SERVICE_ACCOUNT_PRIVATE_KEY}" > ${cert_dir}/service_account_priv

# Common certs and key are created for both etcd and kubernetes services.
# Both etcd and kube user should have permission to access the certs and key.
groupadd kube_etcd
usermod -a -G kube_etcd etcd
usermod -a -G kube_etcd kube
chmod 550 "${cert_dir}"
chown -R kube:kube_etcd "${cert_dir}"
chmod 440 $cert_dir/server.key
mkdir -p /etc/etcd/certs
cp ${cert_dir}/* /etc/etcd/certs
$ssh_cmd groupadd kube_etcd
$ssh_cmd usermod -a -G kube_etcd etcd
$ssh_cmd usermod -a -G kube_etcd kube
$ssh_cmd chmod 550 "${cert_dir}"
$ssh_cmd chown -R kube:kube_etcd "${cert_dir}"
$ssh_cmd chmod 440 "$cert_dir/server.key"
$ssh_cmd mkdir -p /etc/etcd/certs
$ssh_cmd cp ${cert_dir}/* /etc/etcd/certs

+ 13
- 8
magnum/drivers/common/templates/kubernetes/fragments/start-container-agent.sh View File

@@ -1,18 +1,23 @@
#!/bin/bash

. /etc/sysconfig/heat-params
set -x
set +u
HTTP_PROXY="$HTTP_PROXY"
HTTPS_PROXY="$HTTPS_PROXY"
NO_PROXY="$NO_PROXY"
CONTAINER_INFRA_PREFIX="$CONTAINER_INFRA_PREFIX"
HEAT_CONTAINER_AGENT_TAG="$HEAT_CONTAINER_AGENT_TAG"

set -uxe

if [ ! -z "$HTTP_PROXY" ]; then
if [ -n "${HTTP_PROXY}" ]; then
export HTTP_PROXY
fi

if [ ! -z "$HTTPS_PROXY" ]; then
if [ -n "${HTTPS_PROXY}" ]; then
export HTTPS_PROXY
fi

if [ ! -z "$NO_PROXY" ]; then
if [ -n "${NO_PROXY}" ]; then
export NO_PROXY
fi

@@ -21,7 +26,7 @@ fi
# in host mount namespace and apply configuration.
mkdir -p /srv/magnum/.ssh
chmod 700 /srv/magnum/.ssh
ssh-keygen -t rsa -N '' -f /srv/magnum/.ssh/heat_agent_rsa
ssh-keygen -q -t rsa -N '' -f /srv/magnum/.ssh/heat_agent_rsa
chmod 400 /srv/magnum/.ssh/heat_agent_rsa
chmod 400 /srv/magnum/.ssh/heat_agent_rsa.pub
# Add the public to the host authorized_keys file.
@@ -41,13 +46,13 @@ sed -i '/^PermitRootLogin/ s/ .*/ without-password/' /etc/ssh/sshd_config
systemctl restart sshd


_prefix=${CONTAINER_INFRA_PREFIX:-docker.io/openstackmagnum/}
_prefix="${CONTAINER_INFRA_PREFIX:-docker.io/openstackmagnum/}"
atomic install \
--storage ostree \
--system \
--system-package no \
--set REQUESTS_CA_BUNDLE=/etc/pki/tls/certs/ca-bundle.crt \
--name heat-container-agent \
${_prefix}heat-container-agent:${HEAT_CONTAINER_AGENT_TAG}
"${_prefix}heat-container-agent:${HEAT_CONTAINER_AGENT_TAG}"

systemctl start heat-container-agent

+ 52
- 0
magnum/drivers/common/templates/kubernetes/fragments/upgrade-kubernetes.sh View File

@@ -0,0 +1,52 @@
#!/bin/bash

. /etc/sysconfig/heat-params
set -x

ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"
kubecontrol="/var/lib/containers/atomic/heat-container-agent.0/rootfs/usr/bin/kubectl --kubeconfig /etc/kubernetes/kubelet-config.yaml"
new_kube_tag="$kube_tag_input"

if [ ${new_kube_tag}!=${KUBE_TAG} ]; then
HOSTNAME_OVERRIDE="$(cat /etc/hostname | head -1 | sed 's/\.novalocal//')"
# If there is only one master and this is the master node, skip the drain, just cordon it
# If there is only one worker and this is the worker node, skip the drain, just cordon it
all_masters=$(${ssh_cmd} ${kubecontrol} get nodes --selector=node-role.kubernetes.io/master= -o name)
all_workers=$(${ssh_cmd} ${kubecontrol} get nodes --selector=node-role.kubernetes.io/master!= -o name)
if [ "node/${HOSTNAME_OVERRIDE}" != "${all_masters}" ] && [ "node/${HOSTNAME_OVERRIDE}" != "${all_workers}" ]; then
${ssh_cmd} ${kubecontrol} drain ${HOSTNAME_OVERRIDE} --ignore-daemonsets --delete-local-data --force
else
${ssh_cmd} ${kubecontrol} cordon ${HOSTNAME_OVERRIDE}
fi

declare -A service_image_mapping
service_image_mapping=( ["kubelet"]="kubernetes-kubelet" ["kube-controller-manager"]="kubernetes-controller-manager" ["kube-scheduler"]="kubernetes-scheduler" ["kube-proxy"]="kubernetes-proxy" ["kube-apiserver"]="kubernetes-apiserver" )

SERVICE_LIST=$($ssh_cmd atomic containers list -f container=kube -q --no-trunc)

for service in ${SERVICE_LIST}; do
${ssh_cmd} systemctl stop ${service}
done

for service in ${SERVICE_LIST}; do
${ssh_cmd} atomic pull --storage ostree "docker.io/openstackmagnum/${service_image_mapping[${service}]}:${new_kube_tag}"
done

for service in ${SERVICE_LIST}; do
${ssh_cmd} atomic containers update --rebase docker.io/openstackmagnum/${service_image_mapping[${service}]}:${new_kube_tag} ${service}
done

for service in ${SERVICE_LIST}; do
systemctl restart ${service}
done

${ssh_cmd} /var/lib/containers/atomic/heat-container-agent.0/rootfs/usr/bin/kubectl --kubeconfig /etc/kubernetes/kubelet-config.yaml uncordon ${HOSTNAME_OVERRIDE}

# FIXME(flwang): The KUBE_TAG could be out of date after a successful upgrade
for service in ${SERVICE_LIST}; do
${ssh_cmd} atomic --assumeyes images "delete docker.io/openstackmagnum/${service_image_mapping[${service}]}:${KUBE_TAG}"
done

${ssh_cmd} atomic images prune

fi

magnum/drivers/common/templates/kubernetes/fragments/write-heat-params-master.yaml → magnum/drivers/common/templates/kubernetes/fragments/write-heat-params-master.sh View File

@@ -1,10 +1,12 @@
#cloud-config
merge_how: dict(recurse_array)+list(append)
write_files:
- path: /etc/sysconfig/heat-params
owner: "root:root"
permissions: "0600"
content: |
#!/bin/sh

echo "START: write-heat-params"

HEAT_PARAMS=/etc/sysconfig/heat-params
[ -f ${HEAT_PARAMS} ] || {
echo "Writing File: $HEAT_PARAMS"
mkdir -p "$(dirname ${HEAT_PARAMS})"
cat > ${HEAT_PARAMS} <<EOF
PROMETHEUS_MONITORING="$PROMETHEUS_MONITORING"
KUBE_API_PUBLIC_ADDRESS="$KUBE_API_PUBLIC_ADDRESS"
KUBE_API_PRIVATE_ADDRESS="$KUBE_API_PRIVATE_ADDRESS"
@@ -98,3 +100,10 @@ write_files:
AUTOSCALER_TAG="$AUTOSCALER_TAG"
MIN_NODE_COUNT="$MIN_NODE_COUNT"
MAX_NODE_COUNT="$MAX_NODE_COUNT"
EOF
}

chown root:root "${HEAT_PARAMS}"
chmod 600 "${HEAT_PARAMS}"

echo "END: write-heat-params"

+ 64
- 0
magnum/drivers/common/templates/kubernetes/fragments/write-heat-params.sh View File

@@ -0,0 +1,64 @@
#!/bin/sh

echo "START: write-heat-params"

HEAT_PARAMS=/etc/sysconfig/heat-params
[ -f ${HEAT_PARAMS} ] || {
echo "Writing File: $HEAT_PARAMS"
mkdir -p "$(dirname ${HEAT_PARAMS})"
cat > ${HEAT_PARAMS} <<EOF
PROMETHEUS_MONITORING="$PROMETHEUS_MONITORING"
KUBE_ALLOW_PRIV="$KUBE_ALLOW_PRIV"
KUBE_MASTER_IP="$KUBE_MASTER_IP"
KUBE_API_PORT="$KUBE_API_PORT"
KUBE_NODE_PUBLIC_IP="$KUBE_NODE_PUBLIC_IP"
KUBE_NODE_IP="$KUBE_NODE_IP"
ETCD_SERVER_IP="$ETCD_SERVER_IP"
ENABLE_CINDER="$ENABLE_CINDER"
DOCKER_VOLUME="$DOCKER_VOLUME"
DOCKER_VOLUME_SIZE="$DOCKER_VOLUME_SIZE"
DOCKER_STORAGE_DRIVER="$DOCKER_STORAGE_DRIVER"
CGROUP_DRIVER="$CGROUP_DRIVER"
NETWORK_DRIVER="$NETWORK_DRIVER"
REGISTRY_ENABLED="$REGISTRY_ENABLED"
REGISTRY_PORT="$REGISTRY_PORT"
SWIFT_REGION="$SWIFT_REGION"
REGISTRY_CONTAINER="$REGISTRY_CONTAINER"
REGISTRY_INSECURE="$REGISTRY_INSECURE"
REGISTRY_CHUNKSIZE="$REGISTRY_CHUNKSIZE"
TLS_DISABLED="$TLS_DISABLED"
VERIFY_CA="$VERIFY_CA"
CLUSTER_UUID="$CLUSTER_UUID"
MAGNUM_URL="$MAGNUM_URL"
AUTH_URL="$AUTH_URL"
USERNAME="$USERNAME"
PASSWORD="$PASSWORD"
VOLUME_DRIVER="$VOLUME_DRIVER"
REGION_NAME="$REGION_NAME"
HTTP_PROXY="$HTTP_PROXY"
HTTPS_PROXY="$HTTPS_PROXY"
NO_PROXY="$NO_PROXY"
WAIT_CURL="$WAIT_CURL"
KUBE_TAG="$KUBE_TAG"
FLANNEL_NETWORK_CIDR="$FLANNEL_NETWORK_CIDR"
PODS_NETWORK_CIDR="$PODS_NETWORK_CIDR"
KUBE_VERSION="$KUBE_VERSION"
TRUSTEE_USER_ID="$TRUSTEE_USER_ID"
TRUSTEE_PASSWORD="$TRUSTEE_PASSWORD"
TRUST_ID="$TRUST_ID"
CLOUD_PROVIDER_ENABLED="$CLOUD_PROVIDER_ENABLED"
INSECURE_REGISTRY_URL="$INSECURE_REGISTRY_URL"
CONTAINER_INFRA_PREFIX="$CONTAINER_INFRA_PREFIX"
DNS_SERVICE_IP="$DNS_SERVICE_IP"
DNS_CLUSTER_DOMAIN="$DNS_CLUSTER_DOMAIN"
KUBELET_OPTIONS="$KUBELET_OPTIONS"
KUBEPROXY_OPTIONS="$KUBEPROXY_OPTIONS"
OCTAVIA_ENABLED="$OCTAVIA_ENABLED"
HEAT_CONTAINER_AGENT_TAG="$HEAT_CONTAINER_AGENT_TAG"
EOF
}

chown root:root "${HEAT_PARAMS}"
chmod 600 "${HEAT_PARAMS}"

echo "END: write-heat-params"

+ 0
- 59
magnum/drivers/common/templates/kubernetes/fragments/write-heat-params.yaml View File

@@ -1,59 +0,0 @@
#cloud-config
merge_how: dict(recurse_array)+list(append)
write_files:
- path: /etc/sysconfig/heat-params
owner: "root:root"
permissions: "0600"
content: |
PROMETHEUS_MONITORING="$PROMETHEUS_MONITORING"
KUBE_ALLOW_PRIV="$KUBE_ALLOW_PRIV"
KUBE_MASTER_IP="$KUBE_MASTER_IP"
KUBE_API_PORT="$KUBE_API_PORT"
KUBE_NODE_PUBLIC_IP="$KUBE_NODE_PUBLIC_IP"
KUBE_NODE_IP="$KUBE_NODE_IP"
ETCD_SERVER_IP="$ETCD_SERVER_IP"
ENABLE_CINDER="$ENABLE_CINDER"
DOCKER_VOLUME="$DOCKER_VOLUME"
DOCKER_VOLUME_SIZE="$DOCKER_VOLUME_SIZE"
DOCKER_STORAGE_DRIVER="$DOCKER_STORAGE_DRIVER"
CGROUP_DRIVER="$CGROUP_DRIVER"
NETWORK_DRIVER="$NETWORK_DRIVER"
REGISTRY_ENABLED="$REGISTRY_ENABLED"
REGISTRY_PORT="$REGISTRY_PORT"
SWIFT_REGION="$SWIFT_REGION"
REGISTRY_CONTAINER="$REGISTRY_CONTAINER"
REGISTRY_INSECURE="$REGISTRY_INSECURE"
REGISTRY_CHUNKSIZE="$REGISTRY_CHUNKSIZE"
TLS_DISABLED="$TLS_DISABLED"
TRAEFIK_INGRESS_CONTROLLER_TAG="$TRAEFIK_INGRESS_CONTROLLER_TAG"
VERIFY_CA="$VERIFY_CA"
CLUSTER_UUID="$CLUSTER_UUID"
MAGNUM_URL="$MAGNUM_URL"
AUTH_URL="$AUTH_URL"
USERNAME="$USERNAME"
PASSWORD="$PASSWORD"
VOLUME_DRIVER="$VOLUME_DRIVER"
REGION_NAME="$REGION_NAME"
HTTP_PROXY="$HTTP_PROXY"
HTTPS_PROXY="$HTTPS_PROXY"
NO_PROXY="$NO_PROXY"
WAIT_CURL="$WAIT_CURL"
KUBE_TAG="$KUBE_TAG"
FLANNEL_NETWORK_CIDR="$FLANNEL_NETWORK_CIDR"
PODS_NETWORK_CIDR="$PODS_NETWORK_CIDR"
KUBE_VERSION="$KUBE_VERSION"
TRUSTEE_USER_ID="$TRUSTEE_USER_ID"
TRUSTEE_USERNAME="$TRUSTEE_USERNAME"
TRUSTEE_PASSWORD="$TRUSTEE_PASSWORD"
TRUSTEE_DOMAIN_ID="$TRUSTEE_DOMAIN_ID"
TRUST_ID="$TRUST_ID"
CLOUD_PROVIDER_ENABLED="$CLOUD_PROVIDER_ENABLED"
INSECURE_REGISTRY_URL="$INSECURE_REGISTRY_URL"
CONTAINER_INFRA_PREFIX="$CONTAINER_INFRA_PREFIX"
DNS_SERVICE_IP="$DNS_SERVICE_IP"
DNS_CLUSTER_DOMAIN="$DNS_CLUSTER_DOMAIN"
KUBELET_OPTIONS="$KUBELET_OPTIONS"
KUBEPROXY_OPTIONS="$KUBEPROXY_OPTIONS"
OCTAVIA_ENABLED="$OCTAVIA_ENABLED"
HEAT_CONTAINER_AGENT_TAG="$HEAT_CONTAINER_AGENT_TAG"
AUTO_HEALING_ENABLED="$AUTO_HEALING_ENABLED"

+ 6
- 4
magnum/drivers/common/templates/kubernetes/fragments/write-kube-os-config.sh View File

@@ -1,15 +1,17 @@
#!/bin/sh

set +x
. /etc/sysconfig/heat-params
set -x

mkdir -p /etc/kubernetes/
$ssh_cmd mkdir -p /etc/kubernetes/

if [ -z "${TRUST_ID}" ]; then
exit 0
fi

KUBE_OS_CLOUD_CONFIG=/etc/kubernetes/cloud-config
cp /etc/pki/tls/certs/ca-bundle.crt /etc/kubernetes/ca-bundle.crt
$ssh_cmd cp /etc/pki/tls/certs/ca-bundle.crt /etc/kubernetes/ca-bundle.crt

# Generate a the configuration for Kubernetes services
# to talk to OpenStack Neutron and Cinder
@@ -33,9 +35,9 @@ bs-version=v2
EOF

# Provide optional region parameter if it's set.
if [ -n ${REGION_NAME} ]; then
if [ -n "${REGION_NAME}" ]; then
sed -i '/ca-file/a region='${REGION_NAME}'' $KUBE_OS_CLOUD_CONFIG
fi

# backwards compatibility, some apps may expect this file from previous magnum versions.
cp ${KUBE_OS_CLOUD_CONFIG} /etc/kubernetes/kube_openstack_config
$ssh_cmd cp ${KUBE_OS_CLOUD_CONFIG} /etc/kubernetes/kube_openstack_config

+ 3
- 0
magnum/drivers/heat/k8s_fedora_template_def.py View File

@@ -115,6 +115,9 @@ class K8sFedoraTemplateDefinition(k8s_template_def.K8sTemplateDefinition):
'"cinder" volume driver needs "cloud_provider_enabled" label '
'to be true or unset.'))

extra_params['master_image'] = cluster_template.image_id
extra_params['minion_image'] = cluster_template.image_id

label_list = ['coredns_tag',
'kube_tag', 'container_infra_prefix',
'availability_zone',


+ 5
- 2
magnum/drivers/heat/template_def.py View File

@@ -472,8 +472,11 @@ class BaseTemplateDefinition(TemplateDefinition):

def get_discovery_url(self, cluster, cluster_template=None):
if hasattr(cluster, 'discovery_url') and cluster.discovery_url:
self.validate_discovery_url(cluster.discovery_url,
cluster.master_count)
# NOTE(flwang): The discovery URl does have a expiry time,
# so better skip it when the cluster has been created.
if not cluster.master_addresses:
self.validate_discovery_url(cluster.discovery_url,
cluster.master_count)
discovery_url = cluster.discovery_url
else:
discovery_endpoint = (


+ 36
- 4
magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml View File

@@ -30,6 +30,14 @@ parameters:
type: string
description: glance image used to boot the server

master_image:
type: string
description: glance image used to boot the server

minion_image:
type: string
description: glance image used to boot the server

master_flavor:
type: string
default: m1.small
@@ -332,6 +340,16 @@ parameters:
description: tag of the k8s containers used to provision the kubernetes cluster
default: v1.11.6

master_kube_tag:
type: string
description: tag of the k8s containers used to provision the kubernetes cluster
default: v1.11.6

minion_kube_tag:
type: string
description: tag of the k8s containers used to provision the kubernetes cluster
default: v1.11.6

# FIXME update cloud_provider_tag when a fix for PVC is released
# https://github.com/kubernetes/cloud-provider-openstack/pull/405
cloud_provider_tag:
@@ -620,6 +638,13 @@ parameters:
description: >
maximum node count of cluster workers when doing scale up

update_max_batch_size:
type: number
description: >
max batch size when doing rolling upgrade
default: 1


resources:

######################################################################
@@ -707,6 +732,9 @@ resources:
# well, we could remove this rule here.
# The PR in ccm is
# https://github.com/kubernetes/cloud-provider-openstack/pull/491
- protocol: tcp
port_range_min: 22
port_range_max: 22
- protocol: tcp
port_range_min: 30000
port_range_max: 32767
@@ -798,6 +826,8 @@ resources:
type: OS::Heat::ResourceGroup
depends_on:
- network
update_policy:
rolling_update: {max_batch_size: {get_param: update_max_batch_size}, pause_time: 30}
properties:
count: {get_param: number_of_masters}
resource_def:
@@ -812,7 +842,7 @@ resources:
api_public_address: {get_attr: [api_lb, floating_address]}
api_private_address: {get_attr: [api_lb, address]}
ssh_key_name: {get_param: ssh_key_name}
server_image: {get_param: server_image}
server_image: {get_param: master_image}
master_flavor: {get_param: master_flavor}
external_network: {get_param: external_network}
kube_allow_priv: {get_param: kube_allow_priv}
@@ -850,7 +880,7 @@ resources:
http_proxy: {get_param: http_proxy}
https_proxy: {get_param: https_proxy}
no_proxy: {get_param: no_proxy}
kube_tag: {get_param: kube_tag}
kube_tag: {get_param: master_kube_tag}
cloud_provider_tag: {get_param: cloud_provider_tag}
cloud_provider_enabled: {get_param: cloud_provider_enabled}
kube_version: {get_param: kube_version}
@@ -968,6 +998,8 @@ resources:
type: OS::Heat::ResourceGroup
depends_on:
- network
update_policy:
rolling_update: {max_batch_size: {get_param: update_max_batch_size}, pause_time: 30}
properties:
count: {get_param: number_of_minions}
removal_policies: [{resource_list: {get_param: minions_to_remove}}]
@@ -980,7 +1012,7 @@ resources:
- [{ get_param: 'OS::stack_name' }, 'minion', '%index%']
prometheus_monitoring: {get_param: prometheus_monitoring}
ssh_key_name: {get_param: ssh_key_name}
server_image: {get_param: server_image}
server_image: {get_param: minion_image}
minion_flavor: {get_param: minion_flavor}
fixed_network: {get_attr: [network, fixed_network]}
fixed_subnet: {get_attr: [network, fixed_subnet]}
@@ -1015,7 +1047,7 @@ resources:
http_proxy: {get_param: http_proxy}
https_proxy: {get_param: https_proxy}
no_proxy: {get_param: no_proxy}
kube_tag: {get_param: kube_tag}
kube_tag: {get_param: minion_kube_tag}
kube_version: {get_param: kube_version}
trustee_user_id: {get_param: trustee_user_id}
trustee_username: {get_param: trustee_username}


+ 152
- 177
magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml View File

@@ -504,190 +504,146 @@ resources:
# a multipart MIME user-data archive.
#

write_heat_params:
agent_config:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config:
str_replace:
template: {get_file: ../../common/templates/kubernetes/fragments/write-heat-params-master.yaml}
params:
"$PROMETHEUS_MONITORING": {get_param: prometheus_monitoring}
"$KUBE_API_PUBLIC_ADDRESS": {get_attr: [api_address_switch, public_ip]}
"$KUBE_API_PRIVATE_ADDRESS": {get_attr: [api_address_switch, private_ip]}
"$KUBE_API_PORT": {get_param: kubernetes_port}
"$KUBE_NODE_PUBLIC_IP": {get_attr: [kube_master_floating, floating_ip_address]}
"$KUBE_NODE_IP": {get_attr: [kube_master_eth0, fixed_ips, 0, ip_address]}
"$KUBE_ALLOW_PRIV": {get_param: kube_allow_priv}
"$ETCD_VOLUME": {get_resource: etcd_volume}
"$ETCD_VOLUME_SIZE": {get_param: etcd_volume_size}
"$DOCKER_VOLUME": {get_resource: docker_volume}
"$DOCKER_VOLUME_SIZE": {get_param: docker_volume_size}
"$DOCKER_STORAGE_DRIVER": {get_param: docker_storage_driver}
"$CGROUP_DRIVER": {get_param: cgroup_driver}
"$NETWORK_DRIVER": {get_param: network_driver}
"$FLANNEL_NETWORK_CIDR": {get_param: flannel_network_cidr}
"$FLANNEL_NETWORK_SUBNETLEN": {get_param: flannel_network_subnetlen}
"$FLANNEL_BACKEND": {get_param: flannel_backend}
"$SYSTEM_PODS_INITIAL_DELAY": {get_param: system_pods_initial_delay}
"$SYSTEM_PODS_TIMEOUT": {get_param: system_pods_timeout}
"$PODS_NETWORK_CIDR": {get_param: pods_network_cidr}
"$PORTAL_NETWORK_CIDR": {get_param: portal_network_cidr}
"$ADMISSION_CONTROL_LIST": {get_param: admission_control_list}
"$ETCD_DISCOVERY_URL": {get_param: discovery_url}
"$AUTH_URL": {get_param: auth_url}
"$USERNAME": {get_param: username}
"$PASSWORD": {get_param: password}
"$CLUSTER_SUBNET": {get_param: fixed_subnet}
"$TLS_DISABLED": {get_param: tls_disabled}
"$TRAEFIK_INGRESS_CONTROLLER_TAG": {get_param: traefik_ingress_controller_tag}
"$KUBE_DASHBOARD_ENABLED": {get_param: kube_dashboard_enabled}
"$INFLUX_GRAFANA_DASHBOARD_ENABLED": {get_param: influx_grafana_dashboard_enabled}
"$VERIFY_CA": {get_param: verify_ca}
"$CLUSTER_UUID": {get_param: cluster_uuid}
"$MAGNUM_URL": {get_param: magnum_url}
"$VOLUME_DRIVER": {get_param: volume_driver}
"$REGION_NAME": {get_param: region_name}
"$HTTP_PROXY": {get_param: http_proxy}
"$HTTPS_PROXY": {get_param: https_proxy}
"$NO_PROXY": {get_param: no_proxy}
"$KUBE_TAG": {get_param: kube_tag}
"$CLOUD_PROVIDER_TAG": {get_param: cloud_provider_tag}
"$CLOUD_PROVIDER_ENABLED": {get_param: cloud_provider_enabled}
"$ETCD_TAG": {get_param: etcd_tag}
"$COREDNS_TAG": {get_param: coredns_tag}
"$FLANNEL_TAG": {get_param: flannel_tag}
"$FLANNEL_CNI_TAG": {get_param: flannel_cni_tag}
"$KUBE_VERSION": {get_param: kube_version}
"$KUBE_DASHBOARD_VERSION": {get_param: kube_dashboard_version}
"$TRUSTEE_USER_ID": {get_param: trustee_user_id}
"$TRUSTEE_PASSWORD": {get_param: trustee_password}
"$TRUST_ID": {get_param: trust_id}
"$INSECURE_REGISTRY_URL": {get_param: insecure_registry_url}
"$CONTAINER_INFRA_PREFIX": {get_param: container_infra_prefix}
"$ETCD_LB_VIP": {get_param: etcd_lb_vip}
"$DNS_SERVICE_IP": {get_param: dns_service_ip}
"$DNS_CLUSTER_DOMAIN": {get_param: dns_cluster_domain}
"$CERT_MANAGER_API": {get_param: cert_manager_api}
"$CA_KEY": {get_param: ca_key}
"$CALICO_TAG": {get_param: calico_tag}
"$CALICO_CNI_TAG": {get_param: calico_cni_tag}
"$CALICO_KUBE_CONTROLLERS_TAG": {get_param: calico_kube_controllers_tag}
"$CALICO_IPV4POOL": {get_param: calico_ipv4pool}
"$INGRESS_CONTROLLER": {get_param: ingress_controller}
"$INGRESS_CONTROLLER_ROLE": {get_param: ingress_controller_role}
"$OCTAVIA_INGRESS_CONTROLLER_TAG": {get_param: octavia_ingress_controller_tag}
"$KUBELET_OPTIONS": {get_param: kubelet_options}
"$KUBEAPI_OPTIONS": {get_param: kubeapi_options}
"$KUBECONTROLLER_OPTIONS": {get_param: kubecontroller_options}
"$KUBEPROXY_OPTIONS": {get_param: kubeproxy_options}
"$KUBESCHEDULER_OPTIONS": {get_param: kubescheduler_options}
"$OCTAVIA_ENABLED": {get_param: octavia_enabled}
"$KUBE_SERVICE_ACCOUNT_KEY": {get_param: kube_service_account_key}
"$KUBE_SERVICE_ACCOUNT_PRIVATE_KEY": {get_param: kube_service_account_private_key}
"$PROMETHEUS_TAG": {get_param: prometheus_tag}
"$GRAFANA_TAG": {get_param: grafana_tag}
"$HEAT_CONTAINER_AGENT_TAG": {get_param: heat_container_agent_tag}
"$KEYSTONE_AUTH_ENABLED": {get_param: keystone_auth_enabled}
"$K8S_KEYSTONE_AUTH_TAG": {get_param: k8s_keystone_auth_tag}
"$MONITORING_ENABLED": {get_param: monitoring_enabled}
"$PROJECT_ID": {get_param: project_id}
"$EXTERNAL_NETWORK_ID": {get_param: external_network}
"$TILLER_ENABLED": {get_param: tiller_enabled}
"$TILLER_TAG": {get_param: tiller_tag}
"$TILLER_NAMESPACE": {get_param: tiller_namespace}
"$NODE_PROBLEM_DETECTOR_TAG": {get_param: node_problem_detector_tag}
"$NGINX_INGRESS_CONTROLLER_TAG": {get_param: nginx_ingress_controller_tag}
"$AUTO_HEALING_ENABLED": {get_param: auto_healing_enabled}
"$AUTO_SCALING_ENABLED": {get_param: auto_scaling_enabled}
"$DRAINO_TAG": {get_param: draino_tag}
"$AUTOSCALER_TAG": {get_param: autoscaler_tag}
"$MIN_NODE_COUNT": {get_param: min_node_count}
"$MAX_NODE_COUNT": {get_param: max_node_count}

install_openstack_ca:
list_join:
- "\n"
-
- str_replace:
template: {get_file: ../../common/templates/fragments/atomic-install-openstack-ca.sh}
params:
$OPENSTACK_CA: {get_param: openstack_ca}
- str_replace:
template: {get_file: ../../common/templates/kubernetes/fragments/start-container-agent.sh}
params:
$CONTAINER_INFRA_PREFIX: {get_param: container_infra_prefix}
$HEAT_CONTAINER_AGENT_TAG: {get_param: heat_container_agent_tag}
- get_file: ../../common/templates/kubernetes/fragments/disable-selinux.sh

master_config:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
group: script
config:
str_replace:
params:
$OPENSTACK_CA: {get_param: openstack_ca}
template: {get_file: ../../common/templates/fragments/atomic-install-openstack-ca.sh}

make_cert:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/make-cert.sh}

configure_docker_storage:
type: OS::Heat::SoftwareConfig
list_join:
- "\n"
-
- str_replace:
template: {get_file: ../../common/templates/kubernetes/fragments/write-heat-params-master.sh}
params:
"$PROMETHEUS_MONITORING": {get_param: prometheus_monitoring}
"$KUBE_API_PUBLIC_ADDRESS": {get_attr: [api_address_switch, public_ip]}
"$KUBE_API_PRIVATE_ADDRESS": {get_attr: [api_address_switch, private_ip]}
"$KUBE_API_PORT": {get_param: kubernetes_port}
"$KUBE_NODE_PUBLIC_IP": {get_attr: [kube_master_floating, floating_ip_address]}
"$KUBE_NODE_IP": {get_attr: [kube_master_eth0, fixed_ips, 0, ip_address]}
"$KUBE_ALLOW_PRIV": {get_param: kube_allow_priv}
"$ETCD_VOLUME": {get_resource: etcd_volume}
"$ETCD_VOLUME_SIZE": {get_param: etcd_volume_size}
"$DOCKER_VOLUME": {get_resource: docker_volume}
"$DOCKER_VOLUME_SIZE": {get_param: docker_volume_size}
"$DOCKER_STORAGE_DRIVER": {get_param: docker_storage_driver}
"$CGROUP_DRIVER": {get_param: cgroup_driver}
"$NETWORK_DRIVER": {get_param: network_driver}
"$FLANNEL_NETWORK_CIDR": {get_param: flannel_network_cidr}
"$FLANNEL_NETWORK_SUBNETLEN": {get_param: flannel_network_subnetlen}
"$FLANNEL_BACKEND": {get_param: flannel_backend}
"$SYSTEM_PODS_INITIAL_DELAY": {get_param: system_pods_initial_delay}
"$SYSTEM_PODS_TIMEOUT": {get_param: system_pods_timeout}
"$PODS_NETWORK_CIDR": {get_param: pods_network_cidr}
"$PORTAL_NETWORK_CIDR": {get_param: portal_network_cidr}
"$ADMISSION_CONTROL_LIST": {get_param: admission_control_list}
"$ETCD_DISCOVERY_URL": {get_param: discovery_url}
"$AUTH_URL": {get_param: auth_url}
"$USERNAME": {get_param: username}
"$PASSWORD": {get_param: password}
"$CLUSTER_SUBNET": {get_param: fixed_subnet}
"$TLS_DISABLED": {get_param: tls_disabled}
"$TRAEFIK_INGRESS_CONTROLLER_TAG": {get_param: traefik_ingress_controller_tag}
"$KUBE_DASHBOARD_ENABLED": {get_param: kube_dashboard_enabled}
"$INFLUX_GRAFANA_DASHBOARD_ENABLED": {get_param: influx_grafana_dashboard_enabled}
"$VERIFY_CA": {get_param: verify_ca}
"$CLUSTER_UUID": {get_param: cluster_uuid}
"$MAGNUM_URL": {get_param: magnum_url}
"$VOLUME_DRIVER": {get_param: volume_driver}
"$REGION_NAME": {get_param: region_name}
"$HTTP_PROXY": {get_param: http_proxy}
"$HTTPS_PROXY": {get_param: https_proxy}
"$NO_PROXY": {get_param: no_proxy}
"$KUBE_TAG": {get_param: kube_tag}
"$CLOUD_PROVIDER_TAG": {get_param: cloud_provider_tag}
"$CLOUD_PROVIDER_ENABLED": {get_param: cloud_provider_enabled}
"$ETCD_TAG": {get_param: etcd_tag}
"$COREDNS_TAG": {get_param: coredns_tag}
"$FLANNEL_TAG": {get_param: flannel_tag}
"$FLANNEL_CNI_TAG": {get_param: flannel_cni_tag}
"$KUBE_VERSION": {get_param: kube_version}
"$KUBE_DASHBOARD_VERSION": {get_param: kube_dashboard_version}
"$TRUSTEE_USER_ID": {get_param: trustee_user_id}
"$TRUSTEE_PASSWORD": {get_param: trustee_password}
"$TRUST_ID": {get_param: trust_id}
"$INSECURE_REGISTRY_URL": {get_param: insecure_registry_url}
"$CONTAINER_INFRA_PREFIX": {get_param: container_infra_prefix}
"$ETCD_LB_VIP": {get_param: etcd_lb_vip}
"$DNS_SERVICE_IP": {get_param: dns_service_ip}
"$DNS_CLUSTER_DOMAIN": {get_param: dns_cluster_domain}
"$CERT_MANAGER_API": {get_param: cert_manager_api}
"$CA_KEY": {get_param: ca_key}
"$CALICO_TAG": {get_param: calico_tag}
"$CALICO_CNI_TAG": {get_param: calico_cni_tag}
"$CALICO_KUBE_CONTROLLERS_TAG": {get_param: calico_kube_controllers_tag}
"$CALICO_IPV4POOL": {get_param: calico_ipv4pool}
"$INGRESS_CONTROLLER": {get_param: ingress_controller}
"$INGRESS_CONTROLLER_ROLE": {get_param: ingress_controller_role}
"$OCTAVIA_INGRESS_CONTROLLER_TAG": {get_param: octavia_ingress_controller_tag}
"$KUBELET_OPTIONS": {get_param: kubelet_options}
"$KUBEAPI_OPTIONS": {get_param: kubeapi_options}
"$KUBECONTROLLER_OPTIONS": {get_param: kubecontroller_options}
"$KUBEPROXY_OPTIONS": {get_param: kubeproxy_options}
"$KUBESCHEDULER_OPTIONS": {get_param: kubescheduler_options}
"$OCTAVIA_ENABLED": {get_param: octavia_enabled}
"$KUBE_SERVICE_ACCOUNT_KEY": {get_param: kube_service_account_key}
"$KUBE_SERVICE_ACCOUNT_PRIVATE_KEY": {get_param: kube_service_account_private_key}
"$PROMETHEUS_TAG": {get_param: prometheus_tag}
"$GRAFANA_TAG": {get_param: grafana_tag}
"$HEAT_CONTAINER_AGENT_TAG": {get_param: heat_container_agent_tag}
"$KEYSTONE_AUTH_ENABLED": {get_param: keystone_auth_enabled}
"$K8S_KEYSTONE_AUTH_TAG": {get_param: k8s_keystone_auth_tag}
"$MONITORING_ENABLED": {get_param: monitoring_enabled}
"$PROJECT_ID": {get_param: project_id}
"$EXTERNAL_NETWORK_ID": {get_param: external_network}
"$TILLER_ENABLED": {get_param: tiller_enabled}
"$TILLER_TAG": {get_param: tiller_tag}
"$TILLER_NAMESPACE": {get_param: tiller_namespace}
"$NODE_PROBLEM_DETECTOR_TAG": {get_param: node_problem_detector_tag}
"$NGINX_INGRESS_CONTROLLER_TAG": {get_param: nginx_ingress_controller_tag}
"$AUTO_HEALING_ENABLED": {get_param: auto_healing_enabled}
"$AUTO_SCALING_ENABLED": {get_param: auto_scaling_enabled}
"$DRAINO_TAG": {get_param: draino_tag}
"$AUTOSCALER_TAG": {get_param: autoscaler_tag}
"$MIN_NODE_COUNT": {get_param: min_node_count}
"$MAX_NODE_COUNT": {get_param: max_node_count}
- get_file: ../../common/templates/kubernetes/fragments/make-cert.sh
- get_file: ../../common/templates/kubernetes/fragments/configure-etcd.sh
- get_file: ../../common/templates/kubernetes/fragments/write-kube-os-config.sh
- get_file: ../../common/templates/kubernetes/fragments/configure-kubernetes-master.sh
- str_replace:
template: {get_file: ../../common/templates/fragments/configure-docker-storage.sh}
params:
$configure_docker_storage_driver: {get_file: ../../common/templates/fragments/configure_docker_storage_driver_atomic.sh}
- get_file: ../../common/templates/kubernetes/fragments/enable-services-master.sh
- get_file: ../../common/templates/kubernetes/fragments/add-proxy.sh

master_config_deployment:
type: OS::Heat::SoftwareDeployment
properties:
group: ungrouped
config:
str_replace:
params:
$configure_docker_storage_driver: {get_file: ../../common/templates/fragments/configure_docker_storage_driver_atomic.sh}
template: {get_file: ../../common/templates/fragments/configure-docker-storage.sh}

configure_etcd:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/configure-etcd.sh}

write_kube_os_config:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/write-kube-os-config.sh}

configure_kubernetes:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/configure-kubernetes-master.sh}

enable_services:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/enable-services-master.sh}

disable_selinux:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/disable-selinux.sh}

add_proxy:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/add-proxy.sh}

start_container_agent:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/start-container-agent.sh}

kube_master_init:
type: OS::Heat::MultipartMime
properties:
parts:
- config: {get_resource: install_openstack_ca}
- config: {get_resource: disable_selinux}
- config: {get_resource: write_heat_params}
- config: {get_resource: configure_etcd}
- config: {get_resource: write_kube_os_config}
- config: {get_resource: configure_docker_storage}
- config: {get_resource: configure_kubernetes}
- config: {get_resource: make_cert}
- config: {get_resource: add_proxy}
- config: {get_resource: start_container_agent}
- config: {get_resource: enable_services}
signal_transport: HEAT_SIGNAL
config: {get_resource: master_config}
server: {get_resource: kube-master}
actions: ['CREATE']

######################################################################
#
@@ -706,7 +662,7 @@ resources:
key_name: {get_param: ssh_key_name}
user_data_format: SOFTWARE_CONFIG
software_config_transport: POLL_SERVER_HEAT
user_data: {get_resource: kube_master_init}
user_data: {get_resource: agent_config}
networks:
- port: {get_resource: kube_master_eth0}
scheduler_hints: { group: { get_param: nodes_server_group_id }}
@@ -783,6 +739,25 @@ resources:
volume_id: {get_resource: docker_volume}
mountpoint: /dev/vdb

upgrade_kubernetes:
type: OS::Heat::SoftwareConfig
properties:
group: script
inputs:
- name: kube_tag_input
config:
get_file: ../../common/templates/kubernetes/fragments/upgrade-kubernetes.sh

upgrade_kubernetes_deployment:
type: OS::Heat::SoftwareDeployment
properties:
signal_transport: HEAT_SIGNAL
config: {get_resource: upgrade_kubernetes}
server: {get_resource: kube-master}
actions: ['UPDATE']
input_values:
kube_tag_input: {get_param: kube_tag}

outputs:

OS::stack_id:


+ 110
- 173
magnum/drivers/k8s_fedora_atomic_v1/templates/kubeminion.yaml View File

@@ -283,21 +283,24 @@ parameters:

resources:

start_container_agent:
agent_config:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/start-container-agent.sh}

minion_wait_handle:
type: OS::Heat::WaitConditionHandle

minion_wait_condition:
type: OS::Heat::WaitCondition
depends_on: kube-minion
properties:
handle: {get_resource: minion_wait_handle}
timeout: {get_param: wait_condition_timeout}
config:
list_join:
- "\n"
-
- str_replace:
template: {get_file: ../../common/templates/fragments/atomic-install-openstack-ca.sh}
params:
$OPENSTACK_CA: {get_param: openstack_ca}
- str_replace:
template: {get_file: ../../common/templates/kubernetes/fragments/start-container-agent.sh}
params:
$CONTAINER_INFRA_PREFIX: {get_param: container_infra_prefix}
$HEAT_CONTAINER_AGENT_TAG: {get_param: heat_container_agent_tag}
- get_file: ../../common/templates/kubernetes/fragments/disable-selinux.sh

######################################################################
#
@@ -305,169 +308,83 @@ resources:
# a multipart MIME user-data archive.
#

write_heat_params:
node_config:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
group: script
config:
str_replace:
template: {get_file: ../../common/templates/kubernetes/fragments/write-heat-params.yaml}
params:
$PROMETHEUS_MONITORING: {get_param: prometheus_monitoring}
$KUBE_ALLOW_PRIV: {get_param: kube_allow_priv}
$KUBE_MASTER_IP: {get_param: kube_master_ip}
$KUBE_API_PORT: {get_param: kubernetes_port}
$KUBE_NODE_PUBLIC_IP: {get_attr: [kube_minion_floating, floating_ip_address]}
$KUBE_NODE_IP: {get_attr: [kube_minion_eth0, fixed_ips, 0, ip_address]}
$ETCD_SERVER_IP: {get_param: etcd_server_ip}
$DOCKER_VOLUME: {get_resource: docker_volume}
$DOCKER_VOLUME_SIZE: {get_param: docker_volume_size}
$DOCKER_STORAGE_DRIVER: {get_param: docker_storage_driver}
$CGROUP_DRIVER: {get_param: cgroup_driver}
$NETWORK_DRIVER: {get_param: network_driver}
$REGISTRY_ENABLED: {get_param: registry_enabled}
$REGISTRY_PORT: {get_param: registry_port}
$SWIFT_REGION: {get_param: swift_region}
$REGISTRY_CONTAINER: {get_param: registry_container}
$REGISTRY_INSECURE: {get_param: registry_insecure}
$REGISTRY_CHUNKSIZE: {get_param: registry_chunksize}
$TLS_DISABLED: {get_param: tls_disabled}
$VERIFY_CA: {get_param: verify_ca}
$CLUSTER_UUID: {get_param: cluster_uuid}
$MAGNUM_URL: {get_param: magnum_url}
$USERNAME: {get_param: username}
$PASSWORD: {get_param: password}
$VOLUME_DRIVER: {get_param: volume_driver}
$REGION_NAME: {get_param: region_name}
$HTTP_PROXY: {get_param: http_proxy}
$HTTPS_PROXY: {get_param: https_proxy}
$NO_PROXY: {get_param: no_proxy}
$KUBE_TAG: {get_param: kube_tag}
$FLANNEL_NETWORK_CIDR: {get_param: flannel_network_cidr}
$PODS_NETWORK_CIDR: {get_param: pods_network_cidr}
$KUBE_VERSION: {get_param: kube_version}
$WAIT_CURL: {get_attr: [minion_wait_handle, curl_cli]}
$TRUSTEE_USER_ID: {get_param: trustee_user_id}
$TRUSTEE_USERNAME: {get_param: trustee_username}
$TRUSTEE_PASSWORD: {get_param: trustee_password}
$TRUSTEE_DOMAIN_ID: {get_param: trustee_domain_id}
$TRUST_ID: {get_param: trust_id}
$AUTH_URL: {get_param: auth_url}
$CLOUD_PROVIDER_ENABLED: {get_param: cloud_provider_enabled}
$INSECURE_REGISTRY_URL: {get_param: insecure_registry_url}
$CONTAINER_INFRA_PREFIX: {get_param: container_infra_prefix}
$DNS_SERVICE_IP: {get_param: dns_service_ip}
$DNS_CLUSTER_DOMAIN: {get_param: dns_cluster_domain}
$KUBELET_OPTIONS: {get_param: kubelet_options}
$KUBEPROXY_OPTIONS: {get_param: kubeproxy_options}
$OCTAVIA_ENABLED: {get_param: octavia_enabled}
$HEAT_CONTAINER_AGENT_TAG: {get_param: heat_container_agent_tag}
$AUTO_HEALING_ENABLED: {get_param: auto_healing_enabled}


install_openstack_ca:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config:
str_replace:
params:
$OPENSTACK_CA: {get_param: openstack_ca}
template: {get_file: ../../common/templates/fragments/atomic-install-openstack-ca.sh}

write_kube_os_config:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/write-kube-os-config.sh}

make_cert:
type: OS::Heat::SoftwareConfig
list_join:
- "\n"
-
- str_replace:
template: {get_file: ../../common/templates/kubernetes/fragments/write-heat-params.sh}
params:
$PROMETHEUS_MONITORING: {get_param: prometheus_monitoring}
$KUBE_ALLOW_PRIV: {get_param: kube_allow_priv}
$KUBE_MASTER_IP: {get_param: kube_master_ip}
$KUBE_API_PORT: {get_param: kubernetes_port}
$KUBE_NODE_PUBLIC_IP: {get_attr: [kube_minion_floating, floating_ip_address]}
$KUBE_NODE_IP: {get_attr: [kube_minion_eth0, fixed_ips, 0, ip_address]}
$ETCD_SERVER_IP: {get_param: etcd_server_ip}
$DOCKER_VOLUME: {get_resource: docker_volume}
$DOCKER_VOLUME_SIZE: {get_param: docker_volume_size}
$DOCKER_STORAGE_DRIVER: {get_param: docker_storage_driver}
$CGROUP_DRIVER: {get_param: cgroup_driver}
$NETWORK_DRIVER: {get_param: network_driver}
$REGISTRY_ENABLED: {get_param: registry_enabled}
$REGISTRY_PORT: {get_param: registry_port}
$SWIFT_REGION: {get_param: swift_region}
$REGISTRY_CONTAINER: {get_param: registry_container}
$REGISTRY_INSECURE: {get_param: registry_insecure}
$REGISTRY_CHUNKSIZE: {get_param: registry_chunksize}
$TLS_DISABLED: {get_param: tls_disabled}
$VERIFY_CA: {get_param: verify_ca}
$CLUSTER_UUID: {get_param: cluster_uuid}
$MAGNUM_URL: {get_param: magnum_url}
$USERNAME: {get_param: username}
$PASSWORD: {get_param: password}
$VOLUME_DRIVER: {get_param: volume_driver}
$REGION_NAME: {get_param: region_name}
$HTTP_PROXY: {get_param: http_proxy}
$HTTPS_PROXY: {get_param: https_proxy}
$NO_PROXY: {get_param: no_proxy}
$KUBE_TAG: {get_param: kube_tag}
$FLANNEL_NETWORK_CIDR: {get_param: flannel_network_cidr}
$PODS_NETWORK_CIDR: {get_param: pods_network_cidr}
$KUBE_VERSION: {get_param: kube_version}
$TRUSTEE_USER_ID: {get_param: trustee_user_id}
$TRUSTEE_PASSWORD: {get_param: trustee_password}
$TRUST_ID: {get_param: trust_id}
$AUTH_URL: {get_param: auth_url}
$CLOUD_PROVIDER_ENABLED: {get_param: cloud_provider_enabled}
$INSECURE_REGISTRY_URL: {get_param: insecure_registry_url}
$CONTAINER_INFRA_PREFIX: {get_param: container_infra_prefix}
$DNS_SERVICE_IP: {get_param: dns_service_ip}
$DNS_CLUSTER_DOMAIN: {get_param: dns_cluster_domain}
$KUBELET_OPTIONS: {get_param: kubelet_options}
$KUBEPROXY_OPTIONS: {get_param: kubeproxy_options}
$OCTAVIA_ENABLED: {get_param: octavia_enabled}
$HEAT_CONTAINER_AGENT_TAG: {get_param: heat_container_agent_tag}
$AUTO_HEALING_ENABLED: {get_param: auto_healing_enabled}
- get_file: ../../common/templates/kubernetes/fragments/write-kube-os-config.sh
- get_file: ../../common/templates/kubernetes/fragments/make-cert-client.sh
- get_file: ../../common/templates/fragments/configure-docker-registry.sh
- get_file: ../../common/templates/kubernetes/fragments/configure-kubernetes-minion.sh
- get_file: ../../common/templates/kubernetes/fragments/add-proxy.sh
- str_replace:
template: {get_file: ../../common/templates/fragments/configure-docker-storage.sh}
params:
$configure_docker_storage_driver: {get_file: ../../common/templates/fragments/configure_docker_storage_driver_atomic.sh}
- get_file: ../../common/templates/kubernetes/fragments/enable-services-minion.sh
- get_file: ../../common/templates/fragments/enable-docker-registry.sh

node_config_deployment:
type: OS::Heat::SoftwareDeployment
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/make-cert-client.sh}

configure_docker_storage:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config:
str_replace:
params:
$configure_docker_storage_driver: {get_file: ../../common/templates/fragments/configure_docker_storage_driver_atomic.sh}
template: {get_file: ../../common/templates/fragments/configure-docker-storage.sh}

configure_docker_registry:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/fragments/configure-docker-registry.sh}

configure_kubernetes_minion:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/configure-kubernetes-minion.sh}

enable_services:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/enable-services-minion.sh}

enable_docker_registry:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/fragments/enable-docker-registry.sh}

minion_wc_notify:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config:
str_replace:
template: |
#!/bin/bash -v
if [ "verify_ca" == "True" ]; then
VERIFY_CA=""
else
VERIFY_CA="-k"
fi
wc_notify $VERIFY_CA --data-binary '{"status": "SUCCESS"}'
params:
wc_notify: {get_attr: [minion_wait_handle, curl_cli]}
verify_ca: {get_param: verify_ca}

disable_selinux:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/disable-selinux.sh}

add_proxy:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: ../../common/templates/kubernetes/fragments/add-proxy.sh}

kube_minion_init:
type: OS::Heat::MultipartMime
properties:
parts:
- config: {get_resource: install_openstack_ca}
- config: {get_resource: disable_selinux}
- config: {get_resource: write_heat_params}
- config: {get_resource: start_container_agent}
- config: {get_resource: write_kube_os_config}
- config: {get_resource: make_cert}
- config: {get_resource: configure_docker_storage}
- config: {get_resource: configure_docker_registry}
- config: {get_resource: configure_kubernetes_minion}
- config: {get_resource: add_proxy}
- config: {get_resource: enable_services}
- config: {get_resource: enable_docker_registry}
- config: {get_resource: minion_wc_notify}
signal_transport: HEAT_SIGNAL
config: {get_resource: node_config}
server: {get_resource: kube-minion}
actions: ['CREATE']

######################################################################
#
@@ -484,8 +401,9 @@ resources:
image: {get_param: server_image}
flavor: {get_param: minion_flavor}
key_name: {get_param: ssh_key_name}
user_data_format: RAW
user_data: {get_resource: kube_minion_init}
user_data: {get_resource: agent_config}
user_data_format: SOFTWARE_CONFIG
software_config_transport: POLL_SERVER_HEAT
networks:
- port: {get_resource: kube_minion_eth0}
scheduler_hints: { group: { get_param: nodes_server_group_id }}
@@ -528,6 +446,25 @@ resources:
volume_id: {get_resource: docker_volume}
mountpoint: /dev/vdb

upgrade_kubernetes:
type: OS::Heat::SoftwareConfig
properties:
group: script
inputs:
- name: kube_tag_input
config:
get_file: ../../common/templates/kubernetes/fragments/upgrade-kubernetes.sh

upgrade_kubernetes_deployment:
type: OS::Heat::SoftwareDeployment
properties:
signal_transport: HEAT_SIGNAL
config: {get_resource: upgrade_kubernetes}
server: {get_resource: kube-minion}
actions: ['UPDATE']
input_values:
kube_tag_input: {get_param: kube_tag}

outputs:

kube_minion_ip:


+ 12
- 0
magnum/tests/unit/conductor/handlers/test_k8s_cluster_conductor.py View File

@@ -333,6 +333,8 @@ class TestClusterConductorWithK8s(base.TestCase):
'portal_network_cidr': '10.254.0.0/16',
'project_id': 'project_id',
'max_node_count': 2,
'master_image': 'image_id',
'minion_image': 'image_id',
}
if missing_attr is not None:
expected.pop(mapping[missing_attr], None)
@@ -340,6 +342,10 @@ class TestClusterConductorWithK8s(base.TestCase):
if missing_attr == 'node_count':
expected['max_node_count'] = None

if missing_attr == 'image_id':
expected['master_image'] = None
expected['minion_image'] = None

self.assertEqual(expected, definition)
self.assertEqual(
['../../common/templates/environments/no_private_network.yaml',
@@ -465,6 +471,8 @@ class TestClusterConductorWithK8s(base.TestCase):
'portal_network_cidr': '10.254.0.0/16',
'project_id': 'project_id',
'max_node_count': 2,
'master_image': 'image_id',
'minion_image': 'image_id',
}

self.assertEqual(expected, definition)
@@ -581,6 +589,8 @@ class TestClusterConductorWithK8s(base.TestCase):
'portal_network_cidr': '10.254.0.0/16',
'project_id': 'project_id',
'max_node_count': 2,
'master_image': None,
'minion_image': None,
}
self.assertEqual(expected, definition)
self.assertEqual(
@@ -1008,6 +1018,8 @@ class TestClusterConductorWithK8s(base.TestCase):
'portal_network_cidr': '10.254.0.0/16',
'project_id': 'project_id',
'max_node_count': 2,
'master_image': 'image_id',
'minion_image': 'image_id',
}
self.assertEqual(expected, definition)
self.assertEqual(


+ 8
- 0
magnum/tests/unit/drivers/test_template_definition.py View File

@@ -528,6 +528,8 @@ class AtomicK8sTemplateDefinitionTestCase(BaseK8sTemplateDefinitionTestCase):
autoscaler_tag = mock_cluster.labels.get('autoscaler_tag')
min_node_count = mock_cluster.labels.get('min_node_count')
max_node_count = mock_cluster.labels.get('max_node_count')
master_image = mock_cluster_template.image_id
minion_image = mock_cluster_template.image_id

k8s_def = k8sa_tdef.AtomicK8sTemplateDefinition()

@@ -600,6 +602,8 @@ class AtomicK8sTemplateDefinitionTestCase(BaseK8sTemplateDefinitionTestCase):
'min_node_count': min_node_count,
'max_node_count': max_node_count,
'traefik_ingress_controller_tag': traefik_ingress_controller_tag,
'master_image': master_image,
'minion_image': minion_image,
}}
mock_get_params.assert_called_once_with(mock_context,
mock_cluster_template,
@@ -923,6 +927,8 @@ class AtomicK8sTemplateDefinitionTestCase(BaseK8sTemplateDefinitionTestCase):
autoscaler_tag = mock_cluster.labels.get('autoscaler_tag')
min_node_count = mock_cluster.labels.get('min_node_count')
max_node_count = mock_cluster.labels.get('max_node_count')
master_image = mock_cluster_template.image_id
minion_image = mock_cluster_template.image_id

k8s_def = k8sa_tdef.AtomicK8sTemplateDefinition()

@@ -997,6 +1003,8 @@ class AtomicK8sTemplateDefinitionTestCase(BaseK8sTemplateDefinitionTestCase):
'min_node_count': min_node_count,
'max_node_count': max_node_count,
'traefik_ingress_controller_tag': traefik_ingress_controller_tag,
'master_image': master_image,
'minion_image': minion_image,
}}
mock_get_params.assert_called_once_with(mock_context,
mock_cluster_template,


+ 17
- 0
releasenotes/notes/k8s-fedora-atomic-rolling-upgrade-3d8edcdd91fa1529.yaml View File

@@ -0,0 +1,17 @@
---
features:
- |
Now the fedora atomic Kubernetes driver can support rolling upgrade for k8s
version change or the image change. User can call command
`openstack coe cluster upgrade <cluster ID> <new cluster template ID>` to
upgrade current cluster to the new version defined in the new cluster
template. At this moment, only the image change and the kube_tag change
are supported.
issues:
- |
There is a known issue when doing image(operating system) upgrade for k8s
cluster. Because when doing image change for a server resource, Heat will
trigger the Nova rebuild to rebuild the instnace and there is no chance to
call kubectl drain to drain the node, so there could be a very minior
downtime when doing(starting to do) the rebuild and meanwhile a request
is routed to that node.

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