Merge "k8s: Fix kubelet, add RBAC and pass e2e tests"

doc/source/contributor/quickstart.rst

@@ -397,7 +397,12 @@ that specifies a few values.::
     req_extensions     = req_ext
     prompt = no
     [req_distinguished_name]
-    CN = Your Name
+    CN = admin
+    O = system:masters
+    OU=OpenStack/Magnum
+    C=US
+    ST=TX
+    L=Austin
     [req_ext]
     extendedKeyUsage = clientAuth
     END

doc/source/user/index.rst

@@ -1749,6 +1749,25 @@ Signed Certificate
       extendedKeyUsage = clientAuth
       END
 
+  For RBAC enabled kubernetes clusters you need to use the name admin and
+  system:masters as Organization (O=)::
+
+      $ cat > client.conf << END
+      [req]
+      distinguished_name = req_distinguished_name
+      req_extensions     = req_ext
+      prompt = no
+      [req_distinguished_name]
+      CN = admin
+      O = system:masters
+      OU=OpenStack/Magnum
+      C=US
+      ST=TX
+      L=Austin
+      [req_ext]
+      extendedKeyUsage = clientAuth
+      END
+
   Once you have client.conf, you can run the openssl 'req' command to
   generate the CSR::
 

magnum/common/x509/operations.py

@@ -46,20 +46,23 @@ def generate_ca_certificate(subject_name, encryption_password=None):
     )
 
 
-def generate_client_certificate(issuer_name, subject_name, ca_key,
+def generate_client_certificate(issuer_name, subject_name,
+                                organization_name, ca_key,
                                 encryption_password=None,
                                 ca_key_password=None):
     """Generate Client Certificate
 
     :param issuer_name: issuer name
     :param subject_name: subject name of client
+    :param organization_name: Organization name of client
     :param ca_key: private key of CA
     :param encryption_password: encryption passsword for private key
     :param ca_key_password: private key password for given ca key
     :returns: generated private key and certificate pair
     """
     return _generate_certificate(issuer_name, subject_name,
-                                 _build_client_extentions(), ca_key=ca_key,
+                                 _build_client_extentions(),
+                                 organization_name, ca_key=ca_key,
                                  encryption_password=encryption_password,
                                  ca_key_password=ca_key_password)
 
@@ -97,11 +100,14 @@ def _generate_self_signed_certificate(subject_name, extensions,
                                  encryption_password=encryption_password)
 
 
-def _generate_certificate(issuer_name, subject_name, extensions, ca_key=None,
+def _generate_certificate(issuer_name, subject_name, extensions,
+                          organization_name=None, ca_key=None,
                           encryption_password=None, ca_key_password=None):
 
     if not isinstance(subject_name, six.text_type):
         subject_name = six.text_type(subject_name.decode('utf-8'))
+    if organization_name and not isinstance(organization_name, six.text_type):
+        organization_name = six.text_type(organization_name.decode('utf-8'))
 
     private_key = rsa.generate_private_key(
         public_exponent=65537,
@@ -111,9 +117,11 @@ def _generate_certificate(issuer_name, subject_name, extensions, ca_key=None,
 
     # subject name is set as common name
     csr = x509.CertificateSigningRequestBuilder()
-    csr = csr.subject_name(x509.Name([
-        x509.NameAttribute(x509.OID_COMMON_NAME, subject_name),
-    ]))
+    name_attributes = [x509.NameAttribute(x509.OID_COMMON_NAME, subject_name)]
+    if organization_name:
+        name_attributes.append(x509.NameAttribute(x509.OID_ORGANIZATION_NAME,
+                                                  organization_name))
+    csr = csr.subject_name(x509.Name(name_attributes))
 
     for extention in extensions:
         csr = csr.add_extension(extention.value, critical=extention.critical)

magnum/conductor/handlers/common/cert_manager.py

@@ -56,9 +56,18 @@ def _generate_client_cert(issuer_name, ca_cert, ca_password, context=None):
     :returns: Magnum client cert uuid
     """
     client_password = short_id.generate_id()
+    # TODO(strigazi): set subject name and organization per driver
+    # For RBAC kubernetes cluster we need the client to have:
+    # subject_name: admin
+    # organization_name system:masters
+    # Non kubernetes drivers are not using the certificates fields
+    # for authorization
+    subject_name = 'admin'
+    organization_name = 'system:masters'
     client_cert = x509.generate_client_certificate(
         issuer_name,
-        CONDUCTOR_CLIENT_NAME,
+        subject_name,
+        organization_name,
         ca_cert['private_key'],
         encryption_password=client_password,
         ca_key_password=ca_password,

magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh

@@ -23,15 +23,15 @@ if [ "$TLS_DISABLED" == "True" ]; then
 else
     KUBE_API_ADDRESS="--bind-address=0.0.0.0 --secure-port=$KUBE_API_PORT"
     # insecure port is used internaly
-    KUBE_API_ADDRESS="$KUBE_API_ADDRESS --insecure-port=8080"
-    KUBE_API_ARGS="$KUBE_API_ARGS --tls-cert-file=$CERT_DIR/server.crt"
+    KUBE_API_ADDRESS="$KUBE_API_ADDRESS --insecure-bind-address=127.0.0.1 --insecure-port=8080"
+    KUBE_API_ARGS="$KUBE_API_ARGS --authorization-mode=Node,RBAC --tls-cert-file=$CERT_DIR/server.crt"
     KUBE_API_ARGS="$KUBE_API_ARGS --tls-private-key-file=$CERT_DIR/server.key"
     KUBE_API_ARGS="$KUBE_API_ARGS --client-ca-file=$CERT_DIR/ca.crt"
 fi
 
 KUBE_ADMISSION_CONTROL=""
 if [ -n "${ADMISSION_CONTROL_LIST}" ] && [ "${TLS_DISABLED}" == "False" ]; then
-    KUBE_ADMISSION_CONTROL="--admission-control=${ADMISSION_CONTROL_LIST}"
+    KUBE_ADMISSION_CONTROL="--admission-control=NodeRestriction,${ADMISSION_CONTROL_LIST}"
 fi
 
 if [ -n "$TRUST_ID" ]; then

magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/sh -x
 
 . /etc/sysconfig/heat-params
 
@@ -11,13 +11,14 @@ atomic install --storage ostree --system --system-package=no --name=kube-proxy $
 CERT_DIR=/etc/kubernetes/certs
 PROTOCOL=https
 FLANNEL_OPTIONS="-etcd-cafile $CERT_DIR/ca.crt \
--etcd-certfile $CERT_DIR/client.crt \
--etcd-keyfile $CERT_DIR/client.key"
+-etcd-certfile $CERT_DIR/proxy.crt \
+-etcd-keyfile $CERT_DIR/proxy.key"
 ETCD_CURL_OPTIONS="--cacert $CERT_DIR/ca.crt \
---cert $CERT_DIR/client.crt --key $CERT_DIR/client.key"
+--cert $CERT_DIR/proxy.crt --key $CERT_DIR/proxy.key"
 ETCD_SERVER_IP=${ETCD_SERVER_IP:-$KUBE_MASTER_IP}
 KUBE_PROTOCOL="https"
-KUBECONFIG=/etc/kubernetes/kubeconfig.yaml
+KUBELET_KUBECONFIG=/etc/kubernetes/kubelet-config.yaml
+PROXY_KUBECONFIG=/etc/kubernetes/proxy-config.yaml
 FLANNELD_CONFIG=/etc/sysconfig/flanneld
 
 if [ "$TLS_DISABLED" = "True" ]; then
@@ -35,35 +36,61 @@ EOF
 
 KUBE_MASTER_URI="$KUBE_PROTOCOL://$KUBE_MASTER_IP:$KUBE_API_PORT"
 
-cat << EOF >> ${KUBECONFIG}
+HOSTNAME_OVERRIDE=$(hostname --short | sed 's/\.novalocal//')
+cat << EOF >> ${KUBELET_KUBECONFIG}
 apiVersion: v1
-kind: Config
-users:
-- name: kubeclient
-  user:
-    client-certificate: ${CERT_DIR}/client.crt
-    client-key: ${CERT_DIR}/client.key
 clusters:
-- name: kubernetes
-  cluster:
-    server: ${KUBE_MASTER_URI}
+- cluster:
     certificate-authority: ${CERT_DIR}/ca.crt
+    server: ${KUBE_MASTER_URI}
+  name: kubernetes
 contexts:
 - context:
     cluster: kubernetes
-    user: kubeclient
-  name: service-account-context
-current-context: service-account-context
+    user: system:node:${HOSTNAME_OVERRIDE}
+  name: default
+current-context: default
+kind: Config
+preferences: {}
+users:
+- name: system:node:${HOSTNAME_OVERRIDE}
+  user:
+    as-user-extra: {}
+    client-certificate: ${CERT_DIR}/kubelet.crt
+    client-key: ${CERT_DIR}/kubelet.key
+EOF
+cat << EOF >> ${PROXY_KUBECONFIG}
+apiVersion: v1
+clusters:
+- cluster:
+    certificate-authority: ${CERT_DIR}/ca.crt
+    server: ${KUBE_MASTER_URI}
+  name: kubernetes
+contexts:
+- context:
+    cluster: kubernetes
+    user: kube-proxy
+  name: default
+current-context: default
+kind: Config
+preferences: {}
+users:
+- name: kube-proxy
+  user:
+    as-user-extra: {}
+    client-certificate: ${CERT_DIR}/proxy.crt
+    client-key: ${CERT_DIR}/proxy.key
 EOF
 
 if [ "$TLS_DISABLED" = "True" ]; then
-    sed -i 's/^.*user:$//' ${KUBECONFIG}
-    sed -i 's/^.*client-certificate.*$//' ${KUBECONFIG}
-    sed -i 's/^.*client-key.*$//' ${KUBECONFIG}
-    sed -i 's/^.*certificate-authority.*$//' ${KUBECONFIG}
+    sed -i 's/^.*user:$//' ${KUBELET_KUBECONFIG}
+    sed -i 's/^.*client-certificate.*$//' ${KUBELET_KUBECONFIG}
+    sed -i 's/^.*client-key.*$//' ${KUBELET_KUBECONFIG}
+    sed -i 's/^.*certificate-authority.*$//' ${KUBELET_KUBECONFIG}
 fi
 
-chmod 0644 ${KUBECONFIG}
+chmod 0644 ${KUBELET_KUBECONFIG}
+chmod 0644 ${PROXY_KUBECONFIG}
 
 sed -i '
     /^KUBE_ALLOW_PRIV=/ s/=.*/="--allow-privileged='"$KUBE_ALLOW_PRIV"'"/
@@ -77,8 +104,8 @@ sed -i '
 # The hostname of the node is set to be the Nova name of the instance, and
 # the option --hostname-override for kubelet uses the hostname to register the node.
 # Using any other name will break the load balancer and cinder volume features.
-HOSTNAME_OVERRIDE=$(hostname --short | sed 's/\.novalocal//')
-KUBELET_ARGS="--pod-manifest-path=/etc/kubernetes/manifests --cadvisor-port=4194 --kubeconfig ${KUBECONFIG} --hostname-override=${HOSTNAME_OVERRIDE}"
+mkdir -p /etc/kubernetes/manifests
+KUBELET_ARGS="--pod-manifest-path=/etc/kubernetes/manifests --cadvisor-port=4194 --kubeconfig ${KUBELET_KUBECONFIG} --hostname-override=${HOSTNAME_OVERRIDE}"
 KUBELET_ARGS="${KUBELET_ARGS} --cluster_dns=${DNS_SERVICE_IP} --cluster_domain=${DNS_CLUSTER_DOMAIN}"
 
 if [ -n "$TRUST_ID" ]; then
@@ -99,17 +126,28 @@ if [ -n "${INSECURE_REGISTRY_URL}" ]; then
 fi
 
 # specified cgroup driver
-KUBELET_ARGS="${KUBELET_ARGS} --cgroup-driver=systemd"
+KUBELET_ARGS="${KUBELET_ARGS} --client-ca-file=${CERT_DIR}/ca.crt --tls-cert-file=${CERT_DIR}/kubelet.crt --tls-private-key-file=${CERT_DIR}/kubelet.key  --cgroup-driver=systemd"
+
+cat > /etc/kubernetes/get_require_kubeconfig.sh <<EOF
+#!/bin/bash
+
+KUBE_VERSION=\$(kubelet --version | awk '{print \$2}')
+min_version=v1.8.0
+if [[ "\${min_version}" != \$(echo -e "\${min_version}\n\${KUBE_VERSION}" | sort -s -t. -k 1,1 -k 2,2n -k 3,3n | head -n1) && "\${KUBE_VERSION}" != "devel" ]]; then
+    echo "--require-kubeconfig"
+fi
+EOF
+chmod +x /etc/kubernetes/get_require_kubeconfig.sh
 
 sed -i '
     /^KUBELET_ADDRESS=/ s/=.*/="--address=0.0.0.0"/
     /^KUBELET_HOSTNAME=/ s/=.*/=""/
     s/^KUBELET_API_SERVER=.*$//
-    /^KUBELET_ARGS=/ s|=.*|="'"${KUBELET_ARGS}"'"|
+    /^KUBELET_ARGS=/ s|=.*|="'"\$(/etc/kubernetes/get_require_kubeconfig.sh) ${KUBELET_ARGS}"'"|
 ' /etc/kubernetes/kubelet
 
 sed -i '
-    /^KUBE_PROXY_ARGS=/ s|=.*|=--kubeconfig='"$KUBECONFIG"'|
+    /^KUBE_PROXY_ARGS=/ s|=.*|=--kubeconfig='"$PROXY_KUBECONFIG"'|
 ' /etc/kubernetes/proxy
 
 if [ "$NETWORK_DRIVER" = "flannel" ]; then

magnum/drivers/common/templates/kubernetes/fragments/core-dns-service.sh

@@ -9,6 +9,47 @@ CORE_DNS=/etc/kubernetes/manifests/kube-coredns.yaml
     mkdir -p $(dirname ${CORE_DNS})
     cat << EOF > ${CORE_DNS}
 apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: coredns
+  namespace: kube-system
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  labels:
+    kubernetes.io/bootstrapping: rbac-defaults
+  name: system:coredns
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - endpoints
+  - services
+  - pods
+  - namespaces
+  verbs:
+  - list
+  - watch
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  annotations:
+    rbac.authorization.kubernetes.io/autoupdate: "true"
+  labels:
+    kubernetes.io/bootstrapping: rbac-defaults
+  name: system:coredns
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:coredns
+subjects:
+- kind: ServiceAccount
+  name: coredns
+  namespace: kube-system
+---
+apiVersion: v1
 kind: ConfigMap
 metadata:
   name: coredns
@@ -19,7 +60,9 @@ data:
         errors
         log stdout
         health
-        kubernetes ${DNS_CLUSTER_DOMAIN} ${PORTAL_NETWORK_CIDR}
+        kubernetes ${DNS_CLUSTER_DOMAIN} ${PORTAL_NETWORK_CIDR} {
+            pods verified
+        }
         proxy . /etc/resolv.conf
         cache 30
     }
@@ -31,7 +74,6 @@ metadata:
   namespace: kube-system
   labels:
     k8s-app: coredns
-    kubernetes.io/cluster-service: "true"
     kubernetes.io/name: "CoreDNS"
 spec:
   replicas: 1
@@ -42,13 +84,16 @@ spec:
     metadata:
       labels:
         k8s-app: coredns
-      annotations:
-        scheduler.alpha.kubernetes.io/critical-pod: ''
-        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
     spec:
+      serviceAccountName: coredns
+      tolerations:
+        - key: node-role.kubernetes.io/master
+          effect: NoSchedule
+        - key: "CriticalAddonsOnly"
+          operator: "Exists"
       containers:
       - name: coredns
-        image: ${_prefix}coredns:011
+        image: ${_prefix}coredns:1.0.1
         imagePullPolicy: Always
         args: [ "-conf", "/etc/coredns/Corefile" ]
         volumeMounts:
@@ -61,6 +106,9 @@ spec:
         - containerPort: 53
           name: dns-tcp
           protocol: TCP
+        - containerPort: 9153
+          name: metrics
+          protocol: TCP
         livenessProbe:
           httpGet:
             path: /health
@@ -99,6 +147,9 @@ spec:
   - name: dns-tcp
     port: 53
     protocol: TCP
+  - name: metrics
+    port: 9153
+    protocol: TCP
 EOF
 }
 

magnum/drivers/common/templates/kubernetes/fragments/enable-prometheus-monitoring

@@ -398,7 +398,7 @@ writeFile $KUBE_MON_BIN "$KUBE_MON_BIN_CONTENT"
 
 # Write the monitoring service
 KUBE_MON_SERVICE_CONTENT='''[Unit]
-Requires=kubelet.service
+Description=Enable Prometheus monitoring stack
 
 [Service]
 Type=oneshot

magnum/drivers/common/templates/kubernetes/fragments/enable-services-master.sh

@@ -4,7 +4,7 @@
 systemctl daemon-reload
 
 echo "starting services"
-for service in etcd docker kube-apiserver kube-controller-manager kube-scheduler kubelet kube-proxy; do
+for service in etcd docker kube-apiserver kube-controller-manager kube-scheduler; do
     echo "activating service $service"
     systemctl enable $service
     systemctl --no-block start $service

magnum/drivers/common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh

@@ -0,0 +1,47 @@
+#!/bin/sh -x
+
+. /etc/sysconfig/heat-params
+
+echo "Waiting for Kubernetes API..."
+until curl --silent "http://127.0.0.1:8080/version"
+do
+    sleep 5
+done
+
+cat <<EOF | kubectl apply --validate=false -f -
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  annotations:
+    rbac.authorization.kubernetes.io/autoupdate: "true"
+  labels:
+    kubernetes.io/bootstrapping: rbac-defaults
+  name: system:kube-apiserver-to-kubelet
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - nodes/proxy
+      - nodes/stats
+      - nodes/log
+      - nodes/spec
+      - nodes/metrics
+    verbs:
+      - "*"
+EOF
+
+cat <<EOF | kubectl apply --validate=false -f -
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: system:kube-apiserver
+  namespace: ""
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:kube-apiserver-to-kubelet
+subjects:
+  - apiGroup: rbac.authorization.k8s.io
+    kind: User
+    name: kubernetes
+EOF

magnum/drivers/common/templates/kubernetes/fragments/kube-dashboard-service.sh

@@ -120,9 +120,7 @@ KUBE_DASH_SERVICE=/etc/systemd/system/kube-dash.service
     mkdir -p $(dirname ${KUBE_DASH_SERVICE})
     cat << EOF > ${KUBE_DASH_SERVICE}
 [Unit]
-After=kube-system-namespace.service
-Requires=kubelet.service
-Wants=kube-system-namespace.service
+Description=Enable kubernetes dashboard
 
 [Service]
 Type=oneshot

magnum/drivers/common/templates/kubernetes/fragments/kube-system-namespace-service.sh

@@ -1,71 +0,0 @@
-#!/bin/sh
-
-# this service required because docker will start only after cloud init was finished
-# due service dependencies at Fedora Atomic (docker <- docker-storage-setup <- cloud-final)
-
-. /etc/sysconfig/heat-params
-
-KUBE_SYSTEM_JSON=/srv/kubernetes/kube-system-namespace.json
-[ -f ${KUBE_SYSTEM_JSON} ] || {
-    echo "Writing File: $KUBE_SYSTEM_JSON"
-    mkdir -p $(dirname ${KUBE_SYSTEM_JSON})
-    cat << EOF > ${KUBE_SYSTEM_JSON}
-{
-  "apiVersion": "v1",
-  "kind": "Namespace",
-  "metadata": {
-    "name": "kube-system"
-  }
-}
-EOF
-}
-
-KUBE_SYSTEM_BIN=/usr/local/bin/kube-system-namespace
-[ -f ${KUBE_SYSTEM_BIN} ] || {
-    echo "Writing File: $KUBE_SYSTEM_BIN"
-    mkdir -p $(dirname ${KUBE_SYSTEM_BIN})
-    cat << EOF > ${KUBE_SYSTEM_BIN}
-#!/bin/sh
-until curl -sf "http://127.0.0.1:8080/healthz"
-do
-    echo "Waiting for Kubernetes API..."
-    sleep 5
-done
-
-#check for existence of namespace
-/usr/bin/kubectl get namespace kube-system
-
-if [ "\$?" != "0" ]; then
-    /usr/bin/kubectl create -f /srv/kubernetes/kube-system-namespace.json
-fi
-EOF
-}
-
-KUBE_SYSTEM_SERVICE=/etc/systemd/system/kube-system-namespace.service
-[ -f ${KUBE_SYSTEM_SERVICE} ] || {
-    echo "Writing File: $KUBE_SYSTEM_SERVICE"
-    mkdir -p $(dirname ${KUBE_SYSTEM_SERVICE})
-    cat << EOF > ${KUBE_SYSTEM_SERVICE}
-[Unit]
-After=kubelet.service
-Requires=kubelet.service
-
-[Service]
-Type=oneshot
-Environment=HOME=/root
-EnvironmentFile=-/etc/kubernetes/config
-ExecStart=${KUBE_SYSTEM_BIN}
-
-[Install]
-WantedBy=multi-user.target
-EOF
-}
-
-chown root:root ${KUBE_SYSTEM_BIN}
-chmod 0755 ${KUBE_SYSTEM_BIN}
-
-chown root:root ${KUBE_SYSTEM_SERVICE}
-chmod 0644 ${KUBE_SYSTEM_SERVICE}
-
-systemctl enable kube-system-namespace
-systemctl start --no-block kube-system-namespace

magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh

@@ -35,10 +35,12 @@ cert_dir=/etc/kubernetes/certs
 mkdir -p "$cert_dir"
 
 CA_CERT=$cert_dir/ca.crt
-CLIENT_CERT=$cert_dir/client.crt
-CLIENT_CSR=$cert_dir/client.csr
-CLIENT_KEY=$cert_dir/client.key
 
+function generate_certificates {
+    _CERT=$cert_dir/${1}.crt
+    _CSR=$cert_dir/${1}.csr
+    _KEY=$cert_dir/${1}.key
+    _CONF=$2
     #Get a token by user credentials and trust
     auth_json=$(cat << EOF
 {
@@ -70,41 +72,65 @@ curl $VERIFY_CA -X GET \
         -H "OpenStack-API-Version: container-infra latest" \
         $MAGNUM_URL/certificates/$CLUSTER_UUID | python -c 'import sys, json; print json.load(sys.stdin)["pem"]' > $CA_CERT
 
-# Create config for client's csr
-cat > ${cert_dir}/client.conf <<EOF
-[req]
-distinguished_name = req_distinguished_name
-req_extensions     = req_ext
-prompt = no
-[req_distinguished_name]
-CN = kubernetes.default.svc
-[req_ext]
-keyUsage=critical,digitalSignature,keyEncipherment
-extendedKeyUsage=clientAuth
-subjectAltName=dirName:kubelet,dirName:kubeproxy
-[kubelet]
-CN=kubelet
-[kubeproxy]
-CN=kube-proxy
-EOF
-
     # Generate client's private key and csr
-openssl genrsa -out "${CLIENT_KEY}" 4096
-chmod 400 "${CLIENT_KEY}"
+    openssl genrsa -out "${_KEY}" 4096
+    chmod 400 "${_KEY}"
     openssl req -new -days 1000 \
-        -key "${CLIENT_KEY}" \
-        -out "${CLIENT_CSR}" \
+            -key "${_KEY}" \
+            -out "${_CSR}" \
             -reqexts req_ext \
-        -config "${cert_dir}/client.conf"
+            -config "${_CONF}"
 
     # Send csr to Magnum to have it signed
-csr_req=$(python -c "import json; fp = open('${CLIENT_CSR}'); print json.dumps({'cluster_uuid': '$CLUSTER_UUID', 'csr': fp.read()}); fp.close()")
+    csr_req=$(python -c "import json; fp = open('${_CSR}'); print json.dumps({'cluster_uuid': '$CLUSTER_UUID', 'csr': fp.read()}); fp.close()")
     curl  $VERIFY_CA -X POST \
         -H "X-Auth-Token: $USER_TOKEN" \
         -H "OpenStack-API-Version: container-infra latest" \
         -H "Content-Type: application/json" \
         -d "$csr_req" \
-    $MAGNUM_URL/certificates | python -c 'import sys, json; print json.load(sys.stdin)["pem"]' > ${CLIENT_CERT}
+        $MAGNUM_URL/certificates | python -c 'import sys, json; print json.load(sys.stdin)["pem"]' > ${_CERT}
+}
+
+#Kubelet Certs
+INSTANCE_NAME=$(hostname --short | sed 's/\.novalocal//')
+
+cat > ${cert_dir}/kubelet.conf <<EOF
+[req]
+distinguished_name = req_distinguished_name
+req_extensions     = req_ext
+prompt = no
+[req_distinguished_name]
+CN = system:node:${INSTANCE_NAME}
+O=system:nodes
+OU=OpenStack/Magnum
+C=US
+ST=TX
+L=Austin
+[req_ext]
+keyUsage=critical,digitalSignature,keyEncipherment
+extendedKeyUsage=clientAuth
+EOF
+
+#kube-proxy Certs
+cat > ${cert_dir}/proxy.conf <<EOF
+[req]
+distinguished_name = req_distinguished_name
+req_extensions     = req_ext
+prompt = no
+[req_distinguished_name]
+CN = system:kube-proxy
+O=system:node-proxier
+OU=OpenStack/Magnum
+C=US
+ST=TX
+L=Austin
+[req_ext]
+keyUsage=critical,digitalSignature,keyEncipherment
+extendedKeyUsage=clientAuth
+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.
@@ -113,4 +139,5 @@ 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 $CLIENT_KEY
+chmod 440 ${cert_dir}/kubelet.key
+chmod 440 ${cert_dir}/proxy.key

magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh

@@ -109,7 +109,7 @@ distinguished_name = req_distinguished_name
 req_extensions     = req_ext
 prompt = no
 [req_distinguished_name]
-CN = kubernetes.default.svc
+CN = kubernetes
 [req_ext]
 subjectAltName = ${sans}
 extendedKeyUsage = clientAuth,serverAuth

magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml

@@ -428,11 +428,11 @@ resources:
       group: ungrouped
       config: {get_file: ../../common/templates/kubernetes/fragments/network-service.sh}
 
-  kube_system_namespace_service:
+  kube_apiserver_to_kubelet_role:
     type: OS::Heat::SoftwareConfig
     properties:
       group: ungrouped
-      config: {get_file: ../../common/templates/kubernetes/fragments/kube-system-namespace-service.sh}
+      config: {get_file: ../../common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh}
 
   kube_ui_service:
     type: OS::Heat::SoftwareConfig
@@ -487,7 +487,7 @@ resources:
         - config: {get_resource: write_network_config}
         - config: {get_resource: network_config_service}
         - config: {get_resource: network_service}
-        - config: {get_resource: kube_system_namespace_service}
+        - config: {get_resource: kube_apiserver_to_kubelet_role}
         - config: {get_resource: core_dns_service}
         - config: {get_resource: kube_ui_service}
         - config: {get_resource: start_container_agent}

magnum/drivers/k8s_fedora_ironic_v1/templates/kubemaster.yaml

@@ -391,11 +391,11 @@ resources:
       group: ungrouped
       config: {get_file: ../../common/templates/kubernetes/fragments/enable-kube-controller-manager-scheduler.sh}
 
-  kube_system_namespace_service:
+  kube_apiserver_to_kubelet_role:
     type: OS::Heat::SoftwareConfig
     properties:
       group: ungrouped
-      config: {get_file: ../../common/templates/kubernetes/fragments/kube-system-namespace-service.sh}
+      config: {get_file: ../../common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh}
 
   kube_ui_service:
     type: OS::Heat::SoftwareConfig
@@ -450,7 +450,7 @@ resources:
         - config: {get_resource: write_network_config}
         - config: {get_resource: network_config_service}
         - config: {get_resource: network_service}
-        - config: {get_resource: kube_system_namespace_service}
+        - config: {get_resource: kube_apiserver_to_kubelet_role}
         - config: {get_resource: enable_kube_controller_manager_scheduler}
         - config: {get_resource: enable_kube_proxy}
         - config: {get_resource: kube_ui_service}

magnum/tests/functional/python_client_base.py

@@ -272,7 +272,12 @@ distinguished_name = req_distinguished_name
 req_extensions     = req_ext
 prompt = no
 [req_distinguished_name]
-CN = Your Name
+CN = admin
+O = system:masters
+OU=OpenStack/Magnum
+C=US
+ST=TX
+L=Austin
 [req_ext]
 extendedKeyUsage = clientAuth
 """

magnum/tests/unit/common/x509/test_sign.py

@@ -32,6 +32,7 @@ class TestX509(base.BaseTestCase):
         super(TestX509, self).setUp()
         self.issuer_name = six.u("fake-issuer")
         self.subject_name = six.u("fake-subject")
+        self.organization_name = six.u("fake-organization")
         self.ca_encryption_password = six.b("fake-ca-password")
         self.encryption_password = six.b("fake-password")
 
@@ -59,6 +60,7 @@ class TestX509(base.BaseTestCase):
         keypairs = operations.generate_client_certificate(
             self.issuer_name,
             self.subject_name,
+            self.organization_name,
             ca['private_key'],
             encryption_password=self.encryption_password,
             ca_key_password=self.ca_encryption_password,

magnum/tests/unit/conductor/handlers/common/test_cert_manager.py

@@ -63,7 +63,8 @@ class CertManagerTestCase(base.BaseTestCase):
     @mock.patch('magnum.common.x509.operations.generate_client_certificate')
     @mock.patch('magnum.common.short_id.generate_id')
     def test_generate_client_cert(self, mock_generate_id, mock_generate_cert):
-        expected_name = cert_manager.CONDUCTOR_CLIENT_NAME
+        expected_name = 'admin'
+        expected_organization_name = 'system:masters'
         expected_ca_name = 'ca-name'
         expected_password = 'password'
         expected_ca_password = 'ca-password'
@@ -88,6 +89,7 @@ class CertManagerTestCase(base.BaseTestCase):
         mock_generate_cert.assert_called_once_with(
             expected_ca_name,
             expected_name,
+            expected_organization_name,
             expected_ca_cert['private_key'],
             encryption_password=expected_password,
             ca_key_password=expected_ca_password,
@@ -96,7 +98,7 @@ class CertManagerTestCase(base.BaseTestCase):
             certificate=expected_cert['certificate'],
             private_key=expected_cert['private_key'],
             private_key_passphrase=expected_password,
-            name=expected_name,
+            name=cert_manager.CONDUCTOR_CLIENT_NAME,
             context=None
         )