X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=ric-infra%2F25-tiller%2Fdocker%2Fbin%2Fsvcacct-to-kubeconfig.sh;fp=ric-infra%2F25-tiller%2Fdocker%2Fbin%2Fsvcacct-to-kubeconfig.sh;h=e294b617aa16e6e0ae43e0816ceb5f72f421abf4;hb=e0ab3ca89c2850f26ce7e3bbccb891d750f1491b;hp=0000000000000000000000000000000000000000;hpb=b0d610ef0ba334c963cac6e2f3423657fda803dd;p=it%2Fdep.git

diff --git a/ric-infra/25-tiller/docker/bin/svcacct-to-kubeconfig.sh b/ric-infra/25-tiller/docker/bin/svcacct-to-kubeconfig.sh
new file mode 100755
index 00000000..e294b617
--- /dev/null
+++ b/ric-infra/25-tiller/docker/bin/svcacct-to-kubeconfig.sh
@@ -0,0 +1,45 @@
+#!/bin/sh
+
+#   Copyright (c) 2019 AT&T Intellectual Property.
+#   Copyright (c) 2019 Nokia.
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+# generate a kubconfig (at ${KUBECONFIG} file from the automatically-mounted
+# service account token.
+# ENVIRONMENT:
+# SVCACCT_NAME: the name of the service account user.  default "default"
+# CLUSTER_NAME: the name of the kubernetes cluster.  default "kubernetes"
+# KUBECONFIG: where the generated file will be deposited.
+SVCACCT_TOKEN=`cat /var/run/secrets/kubernetes.io/serviceaccount/token`
+CLUSTER_CA=`base64 /var/run/secrets/kubernetes.io/serviceaccount/ca.crt|tr -d '\n'`
+
+cat >${KUBECONFIG} <<__EOF__
+ApiVersion: v1
+kind: Config
+users:
+- name: ${SVCACCT_NAME:-default}
+  user:
+    token: ${SVCACCT_TOKEN}
+clusters:
+- cluster:
+    certificate-authority-data: ${CLUSTER_CA}
+    server: https://kubernetes.default.svc.cluster.local/
+  name: ${CLUSTER_NAME:-kubernetes}
+contexts:
+- context:
+    cluster: ${CLUSTER_NAME:-kubernetes}
+    user: ${SVCACCT_NAME:-default}
+  name: svcs-acct-context
+current-context: svcs-acct-context
+__EOF__