From e1e24c79887c1622cb23f0bf6035136b7b486a96 Mon Sep 17 00:00:00 2001
From: Alexander Twrdik <6052859+DiCanio@users.noreply.github.com>
Date: Fri, 15 Mar 2024 15:26:13 +0100
Subject: [PATCH] feat: [WIP] add deployment script for minikube

---
 .gitignore                |   2 +
 k8s/broker-deployment.yml |   7 +--
 k8s/deploy-to-minikube.sh | 110 ++++++++++++++++++++++++++++++++++++++
 k8s/hub-auth-secret.yml   |   2 +-
 k8s/ingress.yml           |  20 +++----
 5 files changed, 127 insertions(+), 14 deletions(-)
 create mode 100755 k8s/deploy-to-minikube.sh

diff --git a/.gitignore b/.gitignore
index 9d6b18c..2d64771 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,5 @@ db.sqlite
 .env
 cache
 .swc
+
+k8s/tmp**
diff --git a/k8s/broker-deployment.yml b/k8s/broker-deployment.yml
index bb69ea9..cfb7764 100644
--- a/k8s/broker-deployment.yml
+++ b/k8s/broker-deployment.yml
@@ -23,7 +23,8 @@ spec:
       restartPolicy: "Always"
       containers:
         - name: node-message-broker
-          image: docker.io/flame/node-message-broker:test
+          image: docker.io/flame/node-message-broker:latest
+          imagePullPolicy: "IfNotPresent"
           securityContext:
             runAsNonRoot: true
             runAsUser: 1000
@@ -34,7 +35,7 @@ spec:
             - name: SERVER_PORT
               value: "8080"
             - name: AUTH_JWKS_URL
-              value: ${AUTH_JWKS_URL}
+              value: <AUTH_JWKS_URL>
             - name: MONGO_DB_URL
               value: "mongodb://node-message-broker-db:27017"
             - name: MONGO_DB_NAME
@@ -44,7 +45,7 @@ spec:
             - name: HUB_AUTH_BASE_URL
               value: "https://auth.privateaim.net/"
             - name: HUB_AUTH_ROBOT_ID
-              value: ${HUB_AUTH_ROBOT_ID}
+              value: <HUB_AUTH_ROBOT_ID>
             - name: HUB_AUTH_ROBOT_SECRET
               valueFrom:
                 secretKeyRef:
diff --git a/k8s/deploy-to-minikube.sh b/k8s/deploy-to-minikube.sh
new file mode 100755
index 0000000..da17778
--- /dev/null
+++ b/k8s/deploy-to-minikube.sh
@@ -0,0 +1,110 @@
+#!/usr/bin/env bash
+
+# Mandatory environment variables:
+#
+# - AUTH_JWKS_URL
+# - HUB_AUTH_ROBOT_ID
+# - ROBOT_SECRET
+# - NODE_MESSAGE_BROKER_HOST
+
+BASE_DIR="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 || exit 1 ; pwd -P )"
+
+echo "${AUTH_JWKS_URL}"
+echo "${HUB_AUTH_ROBOT_ID}"
+echo "${ROBOT_SECRET}"
+echo "${NODE_MESSAGE_BROKER_HOST}"
+
+if [[ -z "${AUTH_JWKS_URL}" || -z "${HUB_AUTH_ROBOT_ID}" || -z "${ROBOT_SECRET}" || -z "${NODE_MESSAGE_BROKER_HOST}" ]]; then
+    echo "One or more mandatory environment variables are not set!"
+    echo "Mandatory environment variables are:"
+    echo ""
+    echo " - AUTH_JWKS_URL"
+    echo " - HUB_AUTH_ROBOT_ID"
+    echo " - ROBOT_SECRET"
+    echo " - NODE_MESSAGE_BROKER_HOST"
+    exit 1
+fi
+
+echo -n "Creating working directory..."
+WORK_DIR=`mktemp -d -p "${BASE_DIR}"`
+if [ $? -ne 0 ]; then
+    echo "FAILED"
+    exit 2
+else
+    echo "OK"
+fi
+
+echo -n "Copying k8s manifest files..."
+for f in "${BASE_DIR}"/*.yml; do
+    cp "${f}" "${WORK_DIR}"
+done
+if [ $? -ne 0 ]; then
+    echo "FAILED"
+    exit 3
+else
+    echo "OK"
+fi
+
+echo -n "Preparing broker deployment..."
+sed -i  -e "s#<AUTH_JWKS_URL>#${AUTH_JWKS_URL}#" \
+        -e "s#<HUB_AUTH_ROBOT_ID>#${HUB_AUTH_ROBOT_ID}#" \
+        "${WORK_DIR}/broker-deployment.yml"
+if [ $? -ne 0 ]; then
+    echo "FAILED"
+    exit 4
+else
+    echo "OK"
+fi
+
+echo -n "Preparing hub auth secret..."
+sed -i  -e "s#<ROBOT_SECRET>#${ROBOT_SECRET}#" \
+        "${WORK_DIR}/hub-auth-secret.yml"
+if [ $? -ne 0 ]; then
+    echo "FAILED"
+    exit 5
+else
+    echo "OK"
+fi
+
+echo -n "Preparing ingress..."
+sed -i  -e "s#<NODE_MESSAGE_BROKER_HOST>#${NODE_MESSAGE_BROKER_HOST}#" \
+        "${WORK_DIR}/ingress.yml"
+if [ $? -ne 0 ]; then
+    echo "FAILED"
+    exit 6
+else
+    echo "OK"
+fi
+
+
+echo -n "Deleting previous image..."
+minikube image rm docker.io/flame/node-message-broker:latest
+if [ $? -ne 0 ]; then
+    echo "FAILED"
+    exit 7
+else
+    echo "OK"
+fi
+
+echo -n "Creating Docker image..."
+minikube image build -t docker.io/flame/node-message-broker:latest "${BASE_DIR}/.."
+if [ $? -ne 0 ]; then
+    echo "FAILED"
+    exit 8
+else
+    echo "OK"
+fi
+
+echo -n "Applying manifest files..."
+kubectl --namespace=flame apply -f "${WORK_DIR}/hub-auth-secret.yml" \
+    -f "${WORK_DIR}/broker-db-service.yml" \
+    -f "${WORK_DIR}/broker-db-statefulset.yml" \
+    -f "${WORK_DIR}/broker-service.yml" \
+    -f "${WORK_DIR}/broker-deployment.yml" \
+    -f "${WORK_DIR}/ingress.yml"
+if [ $? -ne 0 ]; then
+    echo "FAILED"
+    exit 9
+else
+    echo "OK"
+fi
diff --git a/k8s/hub-auth-secret.yml b/k8s/hub-auth-secret.yml
index 0beea82..5d9d8a4 100644
--- a/k8s/hub-auth-secret.yml
+++ b/k8s/hub-auth-secret.yml
@@ -3,4 +3,4 @@ kind: Secret
 metadata:
   name: hub-auth
 data:
-  robot-secret: ${ROBOT_SECRET}
+  robot-secret: <ROBOT_SECRET>
diff --git a/k8s/ingress.yml b/k8s/ingress.yml
index c2b3d94..08296a7 100644
--- a/k8s/ingress.yml
+++ b/k8s/ingress.yml
@@ -8,13 +8,13 @@ metadata:
     app.kubernetes.io/part-of: flame
 spec:
   rules:
-  - host: ${NODE_MESSAGE_BROKER_HOST}
-    http:
-      paths:
-      - pathType: Prefix
-        path: "/"
-        backend:
-          service:
-            name: node-message-broker
-            port:
-              number: 80
+    - host: message-broker.<NODE_MESSAGE_BROKER_HOST>.nip.io
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: node-message-broker
+                port:
+                  number: 80