Merge pull request #6691 from jlowdermilk/gen-kubeconfig

cluster/aws/util.sh

@@ -20,6 +20,7 @@
 # config-default.sh.
 KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
 source "${KUBE_ROOT}/cluster/aws/${KUBE_CONFIG_FILE-"config-default.sh"}"
+source "${KUBE_ROOT}/cluster/common.sh"
 
 # This removes the final character in bash (somehow)
 AWS_REGION=${ZONE%?}
@@ -265,7 +266,7 @@ function upload-server-tars() {
 
 
 # Ensure that we have a password created for validating to the master.  Will
-# read from the kubernetes auth-file for the current context if available.
+# read from kubeconfig for the current context if available.
 #
 # Assumed vars
 #   KUBE_ROOT
@@ -274,17 +275,11 @@ function upload-server-tars() {
 #   KUBE_USER
 #   KUBE_PASSWORD
 function get-password {
-  # go template to extract the auth-path of the current-context user
-  # Note: we save dot ('.') to $dot because the 'with' action overrides dot
-  local template='{{$dot := .}}{{with $ctx := index $dot "current-context"}}{{range $element := (index $dot "contexts")}}{{ if eq .name $ctx }}{{ with $user := .context.user }}{{range $element := (index $dot "users")}}{{ if eq .name $user }}{{ index . "user" "auth-path" }}{{end}}{{end}}{{end}}{{end}}{{end}}{{end}}'
-  local file=$("${KUBE_ROOT}/cluster/kubectl.sh" config view -o template --template="${template}")
-  if [[ ! -z "$file" && -r "$file" ]]; then
-    KUBE_USER=$(cat "$file" | python -c 'import json,sys;print json.load(sys.stdin)["User"]')
-    KUBE_PASSWORD=$(cat "$file" | python -c 'import json,sys;print json.load(sys.stdin)["Password"]')
-    return
+  get-kubeconfig-basicauth
+  if [[ -z "${KUBE_USER}" || -z "${KUBE_PASSWORD}" ]]; then
+    KUBE_USER=admin
+    KUBE_PASSWORD=$(python -c 'import string,random; print "".join(random.SystemRandom().choice(string.ascii_letters + string.digits) for _ in range(16))')
   fi
-  KUBE_USER=admin
-  KUBE_PASSWORD=$(python -c 'import string,random; print "".join(random.SystemRandom().choice(string.ascii_letters + string.digits) for _ in range(16))')
 }
 
 # Adds a tag to an AWS resource
@@ -609,44 +604,24 @@ function kube-up {
 
   echo "Kubernetes cluster created."
 
-  local kube_cert="kubecfg.crt"
-  local kube_key="kubecfg.key"
-  local ca_cert="kubernetes.ca.crt"
   # TODO use token instead of kube_auth
-  local kube_auth="kubernetes_auth"
+  export KUBE_CERT="/tmp/$RANDOM-kubecfg.crt"
+  export KUBE_KEY="/tmp/$RANDOM-kubecfg.key"
+  export CA_CERT="/tmp/$RANDOM-kubernetes.ca.crt"
+  export CONTEXT="aws_${INSTANCE_PREFIX}"
 
   local kubectl="${KUBE_ROOT}/cluster/kubectl.sh"
-  local context="${INSTANCE_PREFIX}"
-  local user="${INSTANCE_PREFIX}-admin"
-  local config_dir="${HOME}/.kube/${context}"
 
   # TODO: generate ADMIN (and KUBELET) tokens and put those in the master's
   # config file.  Distribute the same way the htpasswd is done.
   (
     mkdir -p "${config_dir}"
     umask 077
-    ssh -oStrictHostKeyChecking=no -i "${AWS_SSH_KEY}" ubuntu@${KUBE_MASTER_IP} sudo cat /srv/kubernetes/kubecfg.crt >"${config_dir}/${kube_cert}" 2>$LOG
-    ssh -oStrictHostKeyChecking=no -i "${AWS_SSH_KEY}" ubuntu@${KUBE_MASTER_IP} sudo cat /srv/kubernetes/kubecfg.key >"${config_dir}/${kube_key}" 2>$LOG
-    ssh -oStrictHostKeyChecking=no -i "${AWS_SSH_KEY}" ubuntu@${KUBE_MASTER_IP} sudo cat /srv/kubernetes/ca.crt >"${config_dir}/${ca_cert}" 2>$LOG
-
-    "${kubectl}" config set-cluster "${context}" --server="https://${KUBE_MASTER_IP}" --certificate-authority="${config_dir}/${ca_cert}" --global
-    "${kubectl}" config set-credentials "${user}" --auth-path="${config_dir}/${kube_auth}" --global
-    "${kubectl}" config set-context "${context}" --cluster="${context}" --user="${user}" --global
-    "${kubectl}" config use-context "${context}" --global
-
-    cat << EOF > "${config_dir}/${kube_auth}"
-{
-  "User": "$KUBE_USER",
-  "Password": "$KUBE_PASSWORD",
-  "CAFile": "${config_dir}/${ca_cert}",
-  "CertFile": "${config_dir}/${kube_cert}",
-  "KeyFile": "${config_dir}/${kube_key}"
-}
-EOF
+    ssh -oStrictHostKeyChecking=no -i "${AWS_SSH_KEY}" "ubuntu@${KUBE_MASTER_IP}" sudo cat /srv/kubernetes/kubecfg.crt >"${KUBE_CERT}" 2>"$LOG"
+    ssh -oStrictHostKeyChecking=no -i "${AWS_SSH_KEY}" "ubuntu@${KUBE_MASTER_IP}" sudo cat /srv/kubernetes/kubecfg.key >"${KUBE_KEY}" 2>"$LOG"
+    ssh -oStrictHostKeyChecking=no -i "${AWS_SSH_KEY}" "ubuntu@${KUBE_MASTER_IP}" sudo cat /srv/kubernetes/ca.crt >"${CA_CERT}" 2>"$LOG"
 
-    chmod 0600 "${config_dir}/${kube_auth}" "${config_dir}/$kube_cert" \
-      "${config_dir}/${kube_key}" "${config_dir}/${ca_cert}"
-    echo "Wrote ${config_dir}/${kube_auth}"
+    create-kubeconfig
   )
 
   echo "Sanity checking cluster..."
@@ -700,7 +675,7 @@ EOF
   echo
   echo -e "${color_yellow}  https://${KUBE_MASTER_IP}"
   echo
-  echo -e "${color_green}The user name and password to use is located in ${config_dir}/${kube_auth}${color_norm}"
+  echo -e "${color_green}The user name and password to use is located in ${KUBECONFIG}.${color_norm}"
   echo
 }
 

cluster/azure/util.sh

@@ -21,6 +21,7 @@
 
 KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
 source "${KUBE_ROOT}/cluster/azure/${KUBE_CONFIG_FILE-"config-default.sh"}"
+source "${KUBE_ROOT}/cluster/common.sh"
 
 function azure_call {
     local -a params=()
@@ -242,30 +243,17 @@ function detect-master () {
 }
 
 # Ensure that we have a password created for validating to the master.  Will
-# read from $HOME/.kubernetres_auth if available.
+# read from kubeconfig current-context if available.
 #
 # Vars set:
 #   KUBE_USER
 #   KUBE_PASSWORD
 function get-password {
-    local file="$HOME/.kubernetes_auth"
-    if [[ -r "$file" ]]; then
-        KUBE_USER=$(cat "$file" | python -c 'import json,sys;print json.load(sys.stdin)["User"]')
-        KUBE_PASSWORD=$(cat "$file" | python -c 'import json,sys;print json.load(sys.stdin)["Password"]')
-        return
-    fi
+  get-kubeconfig-basicauth
+  if [[ -z "${KUBE_USER}" || -z "${KUBE_PASSWORD}" ]]; then
     KUBE_USER=admin
     KUBE_PASSWORD=$(python -c 'import string,random; print "".join(random.SystemRandom().choice(string.ascii_letters + string.digits) for _ in range(16))')
-
-    # Remove this code, since in all use cases I can see, we are overwriting this
-    # at cluster creation time.
-    cat << EOF > "$file"
-{
-  "User": "$KUBE_USER",
-  "Password": "$KUBE_PASSWORD"
-}
-EOF
-    chmod 0600 "$file"
+  fi
 }
 
 # Generate authentication token for admin user. Will
@@ -432,32 +420,22 @@ function kube-up {
     printf "\n"
     echo "Kubernetes cluster created."
 
-    local kube_cert=".kubecfg.crt"
-    local kube_key=".kubecfg.key"
-    local ca_cert=".kubernetes.ca.crt"
+    export KUBE_CERT="/tmp/$RANDOM-kubecfg.crt"
+    export KUBE_KEY="/tmp/$RANDOM-kubecfg.key"
+    export CA_CERT="/tmp/$RANDOM-kubernetes.ca.crt"
+    export CONTEXT="azure_${INSTANCE_PREFIX}"
 
     # TODO: generate ADMIN (and KUBELET) tokens and put those in the master's
     # config file.  Distribute the same way the htpasswd is done.
 (umask 077
     ssh -oStrictHostKeyChecking=no -i $AZ_SSH_KEY -p 22000 $AZ_CS.cloudapp.net \
-        sudo cat /srv/kubernetes/kubecfg.crt >"${HOME}/${kube_cert}" 2>/dev/null
+        sudo cat /srv/kubernetes/kubecfg.crt >"${KUBE_CERT}" 2>/dev/null
     ssh -oStrictHostKeyChecking=no -i $AZ_SSH_KEY -p 22000 $AZ_CS.cloudapp.net \
-        sudo cat /srv/kubernetes/kubecfg.key >"${HOME}/${kube_key}" 2>/dev/null
+        sudo cat /srv/kubernetes/kubecfg.key >"${KUBE_KEY}" 2>/dev/null
     ssh -oStrictHostKeyChecking=no -i $AZ_SSH_KEY -p 22000 $AZ_CS.cloudapp.net \
-        sudo cat /srv/kubernetes/ca.crt >"${HOME}/${ca_cert}" 2>/dev/null
-
-    cat << EOF > ~/.kubernetes_auth
-{
-  "User": "$KUBE_USER",
-  "Password": "$KUBE_PASSWORD",
-  "CAFile": "$HOME/$ca_cert",
-  "CertFile": "$HOME/$kube_cert",
-  "KeyFile": "$HOME/$kube_key"
-}
-EOF
+        sudo cat /srv/kubernetes/ca.crt >"${CA_CERT}" 2>/dev/null
 
-    chmod 0600 ~/.kubernetes_auth "${HOME}/${kube_cert}" \
-        "${HOME}/${kube_key}" "${HOME}/${ca_cert}"
+    create-kubeconfig
 )
 
     # Wait for salt on the minions
@@ -482,7 +460,7 @@ EOF
     echo
     echo "  https://${KUBE_MASTER_IP}"
     echo
-    echo "The user name and password to use is located in ~/.kubernetes_auth."
+    echo "The user name and password to use is located in ${KUBECONFIG}."
     echo
 }
 

cluster/common.sh

@@ -30,11 +30,12 @@ DEFAULT_KUBECONFIG="${HOME}/.kube/config"
 #   KUBE_PASSWORD
 #   KUBE_MASTER_IP
 #   KUBECONFIG
+#   CONTEXT
 #
+# The following can be omitted for --insecure-skip-tls-verify
 #   KUBE_CERT
 #   KUBE_KEY
 #   CA_CERT
-#   CONTEXT
 function create-kubeconfig() {
   local kubectl="${KUBE_ROOT}/cluster/kubectl.sh"
 
@@ -44,14 +45,31 @@ function create-kubeconfig() {
     mkdir -p $(dirname "${KUBECONFIG}")
     touch "${KUBECONFIG}"
   fi
-  "${kubectl}" config set-cluster "${CONTEXT}" --server="https://${KUBE_MASTER_IP}" \
-                                               --certificate-authority="${CA_CERT}" \
-                                               --embed-certs=true
-  "${kubectl}" config set-credentials "${CONTEXT}" --username="${KUBE_USER}" \
-                                                --password="${KUBE_PASSWORD}" \
-                                                --client-certificate="${KUBE_CERT}" \
-                                                --client-key="${KUBE_KEY}" \
-                                                --embed-certs=true
+  local cluster_args=(
+      "--server=${KUBE_SERVER:-https://${KUBE_MASTER_IP}}"
+  )
+  if [[ -z "${CA_CERT:-}" ]]; then
+    cluster_args+=("--insecure-skip-tls-verify=true")
+  else
+    cluster_args+=(
+      "--certificate-authority=${CA_CERT}"
+      "--embed-certs=true"
+    )
+  fi
+  local user_args=(
+     "--username=${KUBE_USER}"
+     "--password=${KUBE_PASSWORD}"
+  )
+  if [[ ! -z "${KUBE_CERT:-}" && ! -z "${KUBE_KEY:-}" ]]; then
+    user_args+=(
+     "--client-certificate=${KUBE_CERT}"
+     "--client-key=${KUBE_KEY}"
+     "--embed-certs=true"
+    )
+  fi
+
+  "${kubectl}" config set-cluster "${CONTEXT}" "${cluster_args[@]}"
+  "${kubectl}" config set-credentials "${CONTEXT}" "${user_args[@]}"
   "${kubectl}" config set-context "${CONTEXT}" --cluster="${CONTEXT}" --user="${CONTEXT}"
   "${kubectl}" config use-context "${CONTEXT}"  --cluster="${CONTEXT}"
 

cluster/gce/util.sh

@@ -679,9 +679,9 @@ function kube-up {
   echo "Kubernetes cluster created."
 
   # TODO use token instead of basic auth
-  export KUBE_CERT="/tmp/kubecfg.crt"
-  export KUBE_KEY="/tmp/kubecfg.key"
-  export CA_CERT="/tmp/kubernetes.ca.crt"
+  export KUBE_CERT="/tmp/$RANDOM-kubecfg.crt"
+  export KUBE_KEY="/tmp/$RANDOM-kubecfg.key"
+  export CA_CERT="/tmp/$RANDOM-kubernetes.ca.crt"
   export CONTEXT="${PROJECT}_${INSTANCE_PREFIX}"
 
   # TODO: generate ADMIN (and KUBELET) tokens and put those in the master's

cluster/kubectl.sh

@@ -120,11 +120,6 @@ elif [[ "$KUBERNETES_PROVIDER" == "vagrant" ]]; then
   config=(
     "--kubeconfig=$HOME/.kubernetes_vagrant_kubeconfig"
   )
-elif [[ "$KUBERNETES_PROVIDER" == "libvirt-coreos" ]]; then
-  detect-master > /dev/null
-  config=(
-    "--server=http://${KUBE_MASTER_IP}:8080"
-  )
 fi
 
 echo "current-context: \"$(${kubectl} "${config[@]:+${config[@]}}" config view -o template --template='{{index . "current-context"}}')\"" >&2

cluster/libvirt-coreos/util.sh

@@ -18,7 +18,8 @@
 
 KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
 readonly ROOT=$(dirname "${BASH_SOURCE}")
-source $ROOT/${KUBE_CONFIG_FILE:-"config-default.sh"}
+source "$ROOT/${KUBE_CONFIG_FILE:-"config-default.sh"}"
+source "$KUBE_ROOT/cluster/common.sh"
 
 export LIBVIRT_DEFAULT_URI=qemu:///system
 
@@ -199,6 +200,7 @@ function wait-cluster-readiness {
 function kube-up {
   detect-master
   detect-minions
+  get-password
   initialize-pool keep_base_image
   initialize-network
 
@@ -235,12 +237,9 @@ function kube-up {
     rm $domain_xml
   done
 
-  export KUBECONFIG="${HOME}/.kube/.kubeconfig"
-  local kubectl="${KUBE_ROOT}/cluster/kubectl.sh"
-
-  "${kubectl}" config set-cluster libvirt-coreos --server=http://${KUBE_MASTER_IP-}:8080
-  "${kubectl}" config set-context libvirt-coreos --cluster=libvirt-coreos
-  "${kubectl}" config use-context libvirt-coreos --cluster=libvirt-coreos
+  export KUBE_SERVER="http://192.168.10.1:8080"
+  export CONTEXT="libvirt-coreos"
+  create-kubeconfig
 
   wait-cluster-readiness
 
@@ -331,8 +330,8 @@ function test-teardown {
 
 # Set the {KUBE_USER} and {KUBE_PASSWORD} environment values required to interact with provider
 function get-password {
-  export KUBE_USER=core
-  echo "TODO get-password"
+  export KUBE_USER=''
+  export KUBE_PASSWORD=''
 }
 
 # SSH to a node by name or IP ($1) and run a command ($2).

cluster/rackspace/util.sh

@@ -20,6 +20,7 @@
 # config-default.sh.
 KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
 source $(dirname ${BASH_SOURCE})/${KUBE_CONFIG_FILE-"config-default.sh"}
+source "${KUBE_ROOT}/cluster/common.sh"
 
 verify-prereqs() {
   # Make sure that prerequisites are installed.
@@ -50,29 +51,17 @@ verify-prereqs() {
 }
 
 # Ensure that we have a password created for validating to the master.  Will
-# read from $HOME/.kubernetres_auth if available.
+# read from kubeconfig current-context if available.
 #
 # Vars set:
 #   KUBE_USER
 #   KUBE_PASSWORD
 get-password() {
-  local file="$HOME/.kubernetes_auth"
-  if [[ -r "$file" ]]; then
-    KUBE_USER=$(cat "$file" | python -c 'import json,sys;print json.load(sys.stdin)["User"]')
-    KUBE_PASSWORD=$(cat "$file" | python -c 'import json,sys;print json.load(sys.stdin)["Password"]')
-    return
+  get-kubeconfig-basicauth
+  if [[ -z "${KUBE_USER}" || -z "${KUBE_PASSWORD}" ]]; then
+    KUBE_USER=admin
+    KUBE_PASSWORD=$(python -c 'import string,random; print "".join(random.SystemRandom().choice(string.ascii_letters + string.digits) for _ in range(16))')
   fi
-  KUBE_USER=admin
-  KUBE_PASSWORD=$(python -c 'import string,random; print "".join(random.SystemRandom().choice(string.ascii_letters + string.digits) for _ in range(16))')
-
-  # Store password for reuse.
-  cat << EOF > "$file"
-{
-  "User": "$KUBE_USER",
-  "Password": "$KUBE_PASSWORD"
-}
-EOF
-  chmod 0600 "$file"
 }
 
 rax-ssh-key() {
@@ -329,6 +318,13 @@ kube-up() {
 
   echo "Kubernetes cluster created."
 
+  export KUBE_CERT=""
+  export KUBE_KEY=""
+  export CA_CERT=""
+  export CONTEXT="rackspace_${INSTANCE_PREFIX}"
+
+  create-kubeconfig
+
   # Don't bail on errors, we want to be able to print some info.
   set +e
 

cluster/vagrant/util.sh

@@ -18,6 +18,7 @@
 
 KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
 source "${KUBE_ROOT}/cluster/vagrant/${KUBE_CONFIG_FILE-"config-default.sh"}"
+source "${KUBE_ROOT}/cluster/common.sh"
 
 function detect-master () {
   KUBE_MASTER_IP=$MASTER_IP
@@ -252,49 +253,18 @@ function kube-up {
 
   vagrant up
 
-  local kube_cert=".kubecfg.vagrant.crt"
-  local kube_key=".kubecfg.vagrant.key"
-  local ca_cert=".kubernetes.vagrant.ca.crt"
-
-  (umask 077
-   vagrant ssh master -- sudo cat /srv/kubernetes/kubecfg.crt >"${HOME}/${kube_cert}" 2>/dev/null
-   vagrant ssh master -- sudo cat /srv/kubernetes/kubecfg.key >"${HOME}/${kube_key}" 2>/dev/null
-   vagrant ssh master -- sudo cat /srv/kubernetes/ca.crt >"${HOME}/${ca_cert}" 2>/dev/null
-
-   cat <<EOF >"${HOME}/.kubernetes_vagrant_auth"
-{
-  "User": "$KUBE_USER",
-  "Password": "$KUBE_PASSWORD",
-  "CAFile": "$HOME/$ca_cert",
-  "CertFile": "$HOME/$kube_cert",
-  "KeyFile": "$HOME/$kube_key"
-}
-EOF
-
-   cat <<EOF >"${HOME}/.kubernetes_vagrant_kubeconfig"
-apiVersion: v1
-clusters:
-- cluster:
-    certificate-authority: ${HOME}/$ca_cert
-    server: https://${MASTER_IP}:443
-  name: vagrant
-contexts:
-- context:
-    cluster: vagrant
-    namespace: default
-    user: vagrant
-  name: vagrant
-current-context: "vagrant"
-kind: Config
-preferences: {}
-users:
-- name: vagrant
-  user:
-    auth-path: ${HOME}/.kubernetes_vagrant_auth
-EOF
-
-   chmod 0600 ~/.kubernetes_vagrant_auth "${HOME}/${kube_cert}" \
-     "${HOME}/${kube_key}" "${HOME}/${ca_cert}"
+  export KUBE_CERT="/tmp/$RANDOM-kubecfg.crt"
+  export KUBE_KEY="/tmp/$RANDOM-kubecfg.key"
+  export CA_CERT="/tmp/$RANDOM-kubernetes.ca.crt"
+  export CONTEXT="vagrant"
+
+  (
+   umask 077
+   vagrant ssh master -- sudo cat /srv/kubernetes/kubecfg.crt >"${KUBE_CERT}" 2>/dev/null
+   vagrant ssh master -- sudo cat /srv/kubernetes/kubecfg.key >"${KUBE_KEY}" 2>/dev/null
+   vagrant ssh master -- sudo cat /srv/kubernetes/ca.crt >"${CA_CERT}" 2>/dev/null
+
+   create-kubeconfig
   )
 
   verify-cluster

cluster/vsphere/util.sh

@@ -21,6 +21,7 @@
 KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
 source "${KUBE_ROOT}/cluster/vsphere/config-common.sh"
 source "${KUBE_ROOT}/cluster/vsphere/${KUBE_CONFIG_FILE-"config-default.sh"}"
+source "${KUBE_ROOT}/cluster/common.sh"
 
 # Detect the IP for the master
 #
@@ -169,29 +170,17 @@ function upload-server-tars {
 }
 
 # Ensure that we have a password created for validating to the master. Will
-# read from $HOME/.kubernetes_auth if available.
+# read from kubeconfig if available.
 #
 # Vars set:
 #   KUBE_USER
 #   KUBE_PASSWORD
 function get-password {
-  local file="$HOME/.kubernetes_auth"
-  if [[ -r "$file" ]]; then
-    KUBE_USER=$(cat "$file" | python -c 'import json,sys;print json.load(sys.stdin)["User"]')
-    KUBE_PASSWORD=$(cat "$file" | python -c 'import json,sys;print json.load(sys.stdin)["Password"]')
-    return
+  get-kubeconfig-basicauth
+  if [[ -z "${KUBE_USER}" || -z "${KUBE_PASSWORD}" ]]; then
+    KUBE_USER=admin
+    KUBE_PASSWORD=$(python -c 'import string,random; print "".join(random.SystemRandom().choice(string.ascii_letters + string.digits) for _ in range(16))')
   fi
-  KUBE_USER=admin
-  KUBE_PASSWORD=$(python -c 'import string,random; print "".join(random.SystemRandom().choice(string.ascii_letters + string.digits) for _ in range(16))')
-
-  # Store password for reuse.
-  cat << EOF > "$file"
-{
-  "User": "$KUBE_USER",
-  "Password": "$KUBE_PASSWORD"
-}
-EOF
-  chmod 0600 "$file"
 }
 
 # Run command over ssh
@@ -372,6 +361,24 @@ function kube-up {
     printf " OK\n"
   done
 
+  echo "Kubernetes cluster created."
+
+  # TODO use token instead of basic auth
+  export KUBE_CERT="/tmp/$RANDOM-kubecfg.crt"
+  export KUBE_KEY="/tmp/$RANDOM-kubecfg.key"
+  export CA_CERT="/tmp/$RANDOM-kubernetes.ca.crt"
+  export CONTEXT="vsphere_${INSTANCE_PREFIX}"
+
+  (
+    umask 077
+
+    kube-ssh "${KUBE_MASTER_IP}" sudo cat /srv/kubernetes/kubecfg.crt >"${KUBE_CERT}" 2>/dev/null
+    kube-ssh "${KUBE_MASTER_IP}" sudo cat /srv/kubernetes/kubecfg.key >"${KUBE_KEY}" 2>/dev/null
+    kube-ssh "${KUBE_MASTER_IP}" sudo cat /srv/kubernetes/ca.crt >"${CA_CERT}" 2>/dev/null
+
+    create-kubeconfig
+  )
+
   echo
   echo "Sanity checking cluster..."
 
@@ -394,33 +401,8 @@ function kube-up {
   echo
   echo "  https://${KUBE_MASTER_IP}"
   echo
-  echo "The user name and password to use is located in ~/.kubernetes_auth."
+  echo "The user name and password to use is located in ${KUBECONFIG}"
   echo
-
-  local kube_cert=".kubecfg.crt"
-  local kube_key=".kubecfg.key"
-  local ca_cert=".kubernetes.ca.crt"
-
-  (
-    umask 077
-
-    kube-ssh "${KUBE_MASTER_IP}" sudo cat /srv/kubernetes/kubecfg.crt >"${HOME}/${kube_cert}" 2>/dev/null
-    kube-ssh "${KUBE_MASTER_IP}" sudo cat /srv/kubernetes/kubecfg.key >"${HOME}/${kube_key}" 2>/dev/null
-    kube-ssh "${KUBE_MASTER_IP}" sudo cat /srv/kubernetes/ca.crt >"${HOME}/${ca_cert}" 2>/dev/null
-
-    cat << EOF > ~/.kubernetes_auth
-    {
-      "User": "$KUBE_USER",
-      "Password": "$KUBE_PASSWORD",
-      "CAFile": "$HOME/$ca_cert",
-      "CertFile": "$HOME/$kube_cert",
-      "KeyFile": "$HOME/$kube_key"
-    }
-EOF
-
-    chmod 0600 ~/.kubernetes_auth "${HOME}/${kube_cert}" \
-      "${HOME}/${kube_key}" "${HOME}/${ca_cert}"
-  )
 }
 
 # Delete a kubernetes cluster

hack/ginkgo-e2e.sh

@@ -87,15 +87,7 @@ if [[ -z "${AUTH_CONFIG:-}" ]];  then
 
     detect-master >/dev/null
 
-
-    if [[ "$KUBERNETES_PROVIDER" == "vagrant" ]]; then
-      # When we are using vagrant it has hard coded auth.  We repeat that here so that
-      # we don't clobber auth that might be used for a publicly facing cluster.
-      auth_config=(
-        "--auth_config=${HOME}/.kubernetes_vagrant_auth"
-        "--kubeconfig=${HOME}/.kubernetes_vagrant_kubeconfig"
-      )
-    elif [[ "${KUBERNETES_PROVIDER}" == "gke" ]]; then
+    if [[ "${KUBERNETES_PROVIDER}" == "gke" ]]; then
       # GKE stores its own kubeconfig in gcloud's config directory.
       detect-project &> /dev/null
       auth_config=(
@@ -103,25 +95,15 @@ if [[ -z "${AUTH_CONFIG:-}" ]];  then
         # gcloud doesn't set the current-context, so we have to set it
         "--context=gke_${PROJECT}_${ZONE}_${CLUSTER_NAME}"
       )
-    elif [[ "${KUBERNETES_PROVIDER}" == "gce" ]]; then
-      auth_config=(
-        "--kubeconfig=${KUBECONFIG:-$DEFAULT_KUBECONFIG}"
-      )
-    elif [[ "${KUBERNETES_PROVIDER}" == "aws" ]]; then
-      auth_config=(
-        "--auth_config=${HOME}/.kube/${INSTANCE_PREFIX}/kubernetes_auth"
-      )
-    elif [[ "${KUBERNETES_PROVIDER}" == "libvirt-coreos" ]]; then
-      auth_config=(
-        "--kubeconfig=${HOME}/.kube/.kubeconfig"
-      )
     elif [[ "${KUBERNETES_PROVIDER}" == "conformance_test" ]]; then
       auth_config=(
         "--auth_config=${KUBERNETES_CONFORMANCE_TEST_AUTH_CONFIG:-}"
         "--cert_dir=${KUBERNETES_CONFORMANCE_TEST_CERT_DIR:-}"
       )
     else
-      auth_config=()
+      auth_config=(
+      "--kubeconfig=${KUBECONFIG:-$DEFAULT_KUBECONFIG}"
+    )
     fi
 else
   echo "Conformance Test.  No cloud-provider-specific preparation."