From 37691d880d294270e3c1309fee8f72c0eacae51d Mon Sep 17 00:00:00 2001
From: Seungkyu Ahn <seungkyua@gmail.com>
Date: Thu, 30 Sep 2021 20:14:17 +0900
Subject: [PATCH] Add deploying ingress for temporary

---
 deploy_apps/tks-service-mesh-wftpl.yaml | 89 ++++++++++++++++++++++++-
 1 file changed, 88 insertions(+), 1 deletion(-)

diff --git a/deploy_apps/tks-service-mesh-wftpl.yaml b/deploy_apps/tks-service-mesh-wftpl.yaml
index 780c7d53..92f50182 100644
--- a/deploy_apps/tks-service-mesh-wftpl.yaml
+++ b/deploy_apps/tks-service-mesh-wftpl.yaml
@@ -121,6 +121,16 @@ spec:
                   value: "{{workflow.parameters.site_name}}"
             dependencies:
               - grafana-prometheus-resource
+          - name: deploy-ingress-temporary
+            template: deploy-ingress-temporary
+            arguments:
+              parameters:
+                - name: site_name
+                  value: "{{workflow.parameters.site_name}}"
+                - name: kubeconfig_secret_name
+                  value: "{{workflow.parameters.site_name}}-kubeconfig"
+            dependencies:
+              - sync-app
     - name: copy-eck-secret
       arguments: {}
       inputs:
@@ -150,7 +160,7 @@ spec:
             kubectl --kubeconfig=/etc/kubeconfig get ns ${TARGET_NAMESPACE}
             if [[ $? =~ 1 ]]; then
               kubectl --kubeconfig=/etc/kubeconfig create ns ${TARGET_NAMESPACE}
-              kubectl --kubeconfig=/etc/kubeconfig label ns ${TARGET_NAMESPACE} name=${TARGET_NAMESPACE}
+              kubectl --kubeconfig=/etc/kubeconfig label ns ${TARGET_NAMESPACE} name=${SOURCE_NAMESPACE}
               kubectl --kubeconfig=/etc/kubeconfig label ns ${TARGET_NAMESPACE} taco-tls=enabled
               log "INFO" "${TARGET_NAMESPACE} successfully created."
             fi
@@ -208,3 +218,80 @@ spec:
       activeDeadlineSeconds: 900
       retryStrategy:
         limit: 2
+    - name: deploy-ingress-temporary
+      inputs:
+        parameters:
+          - name: site_name
+          - name: kubeconfig_secret_name
+      container:
+        name: deploy-ingress-temporary
+        image: 'k8s.gcr.io/hyperkube:v1.18.6'
+        command:
+          - /bin/bash
+          - '-c'
+          - |
+            function log() {
+              level=$1
+              msg=$2
+              date=$(date '+%F %H:%M:%S')
+              echo "[$date] $level     $msg"
+            }
+
+            function deploy_ingress() {
+              ingress_name=$1
+              namespace=$2
+              host_name=$3
+              service_name=$4
+              service_port=$5
+
+              kubectl --kubeconfig=/etc/kubeconfig get ing $ingress_name -n $namespace
+              if [[ $? =~ 1 ]]; then
+                cat <<EOF | kubectl --kubeconfig=/etc/kubeconfig apply -f -
+            apiVersion: networking.k8s.io/v1
+            kind: Ingress
+            metadata:
+              annotations:
+                kubernetes.io/ingress.class: nginx
+              name: $ingress_name
+              namespace: $namespace
+            spec:
+              rules:
+              - host: $host_name
+                http:
+                  paths:
+                  - pathType: ImplementationSpecific
+                    backend:
+                      service:
+                        name: $service_name
+                        port:
+                          number: $service_port
+              tls:
+              - hosts:
+                - $host_name
+                secretName: taco-cat-tls
+            EOF
+
+                log "INFO" "${ingress_name} in ${namespace} successfully created."
+              fi
+            }
+
+            GRAFANA_HOST=grafana-$(echo "${SITE_NAME:0:8}").taco-cat.xyz
+            KIBANA_HOST=kibana-$(echo "${SITE_NAME:0:8}").taco-cat.xyz
+            KIALI_HOST=kiali-$(echo "${SITE_NAME:0:8}").taco-cat.xyz
+
+            cat <<< "$KUBE_CONFIG" > /etc/kubeconfig
+
+            deploy_ingress "grafana" "lma" $GRAFANA_HOST "grafana" "80"
+            deploy_ingress "kibana" "lma" $KIBANA_HOST "eck-kibana-kb-http" "5601"
+            deploy_ingress "kiali" "istio-system" $KIALI_HOST "kiali" "20001"
+        env:
+          - name: SITE_NAME
+            value: '{{inputs.parameters.site_name}}'
+          - name: KUBE_CONFIG
+            valueFrom:
+              secretKeyRef:
+                name: "{{ inputs.parameters.kubeconfig_secret_name }}"
+                key: value
+      activeDeadlineSeconds: 900
+      retryStrategy:
+        limit: 2