From 46cfcd8c7d6ca509b9580714c35e62fc66a858fc Mon Sep 17 00:00:00 2001
From: Nikolai Rodionov <allanger@badhouseplants.net>
Date: Thu, 10 Oct 2024 07:52:30 +0200
Subject: [PATCH] Fix ci and add sa name tp the job

---
 .woodpecker/helmfile.yaml         |  2 ++
 scripts/get_kubeconfig_from_sa.sh | 47 +++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 scripts/get_kubeconfig_from_sa.sh

diff --git a/.woodpecker/helmfile.yaml b/.woodpecker/helmfile.yaml
index bf73d9c..c877121 100644
--- a/.woodpecker/helmfile.yaml
+++ b/.woodpecker/helmfile.yaml
@@ -27,6 +27,8 @@ steps:
           exclude:
             - main
     commands:
+      - kubectl config view
+      - kubectl cluster-info
       - helmfile -e "${ENV}" diff
   diff:
     !!merge <<: *opts
diff --git a/scripts/get_kubeconfig_from_sa.sh b/scripts/get_kubeconfig_from_sa.sh
new file mode 100644
index 0000000..c85d1f8
--- /dev/null
+++ b/scripts/get_kubeconfig_from_sa.sh
@@ -0,0 +1,47 @@
+# The script returns a kubeconfig for the ServiceAccount given
+# you need to have kubectl on PATH with the context set to the cluster you want to create the config for
+
+# Cosmetics for the created config
+clusterName='some-cluster'
+# your server address goes here get it via `kubectl cluster-info`
+server='https://157.90.17.72:6443'
+# the Namespace and ServiceAccount name that is used for the config
+namespace='kube-system'
+serviceAccount='developer'
+
+# The following automation does not work from Kubernetes 1.24 and up.
+# You might need to
+# define a Secret, reference the ServiceAccount there and set the secretName by hand!
+# See https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/#manually-create-a-long-lived-api-token-for-a-serviceaccount for details
+secretName=$(kubectl --namespace="$namespace" get serviceAccount "$serviceAccount" -o=jsonpath='{.secrets[0].name}')
+
+######################
+# actual script starts
+set -o errexit
+
+
+ca=$(kubectl --namespace="$namespace" get secret/"$secretName" -o=jsonpath='{.data.ca\.crt}')
+token=$(kubectl --namespace="$namespace" get secret/"$secretName" -o=jsonpath='{.data.token}' | base64 --decode)
+
+echo "
+---
+apiVersion: v1
+kind: Config
+clusters:
+  - name: ${clusterName}
+    cluster:
+      certificate-authority-data: ${ca}
+      server: ${server}
+contexts:
+  - name: ${serviceAccount}@${clusterName}
+    context:
+      cluster: ${clusterName}
+      namespace: ${namespace}
+      user: ${serviceAccount}
+users:
+  - name: ${serviceAccount}
+    user:
+      token: ${token}
+current-context: ${serviceAccount}@${clusterName}
+"
+