From 464e6db82fb0c387e15e21f81094d84d552ae077 Mon Sep 17 00:00:00 2001
From: richard <r_morgan@sympatico.ca>
Date: Sun, 10 Feb 2019 10:43:38 -0500
Subject: [PATCH] make gitea/Jenkinsfile declarative

---
 dockerfiles/services/gitea/Jenkinsfile | 63 ++++++++++++++++----------
 dockerfiles/services/scaleout.sh       |  6 +++
 2 files changed, 46 insertions(+), 23 deletions(-)
 create mode 100644 dockerfiles/services/scaleout.sh

diff --git a/dockerfiles/services/gitea/Jenkinsfile b/dockerfiles/services/gitea/Jenkinsfile
index 5e4ea28..8012b90 100644
--- a/dockerfiles/services/gitea/Jenkinsfile
+++ b/dockerfiles/services/gitea/Jenkinsfile
@@ -1,30 +1,47 @@
-node('docker') {
-    def workdir = 'dockerfiles/services/gitea'
-
-    stage('prepare') {
-        git credentialsId: 'f1f58215-c789-44a2-9b72-50e4425cb061', url: 'ssh://git@git.xai-corp.net:10022/xai-corp.net/provisioning.git'
-        sh 'ls'
+pipeline {
+    agent { label 'docker' }
+    options {
+        buildDiscarder(logRotator(numToKeepStr: '2'))
     }
-
-    stage('build') {
-        dir(workdir) {
-            sh "DOCKER_HOST=dkhost:2376 docker-compose -f docker-compose.yml pull"
-        }
+    triggers {
+        cron('@weekly')
     }
-
-    stage('deploy') {
-        dir(workdir) {
-            sh """
-                docker stack deploy --with-registry-auth --prune -c docker-compose.yml gitea
-                docker service update gitea_app
-            """
+    stages {
+        stage('prepare') {
+            steps {
+                checkout scm
+                sh 'ls'
+            }
         }
-    }
 
-    stage('smoke tests') {
-        dir(workdir) {
-            sleep 60
-            sh "curl -If http://dkhost:10080"
+        stage('build') {
+            steps {
+                dir(workdir) {
+                    sh "DOCKER_HOST=${docker_host} docker-compose -f docker-compose.yml pull"
+                }
+            }
         }
+
+        stage('deploy') {
+            steps {
+                dir(workdir) {
+                    sh """
+                        export DOCKER_HOST=${docker_host}
+                        docker stack deploy --with-registry-auth --prune -c docker-compose.yml gitea
+                        ../scaleout.sh gitea_app 180
+                    """
+                }
+            }
+        }
+
+        stage('smoke tests') {
+            steps {
+                dir(workdir) {
+                    sleep 60
+                    sh "curl -If http://dkhost:10080"
+                }
+            }
+        }
+
     }
 }
diff --git a/dockerfiles/services/scaleout.sh b/dockerfiles/services/scaleout.sh
new file mode 100644
index 0000000..acaf09c
--- /dev/null
+++ b/dockerfiles/services/scaleout.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+REPLICA_COUNT=`docker service inspect $1 | jq '.[0].Spec.Mode.Replicated.Replicas'`
+./timeout.sh -t $2 docker service scale $1=$(($REPLICA_COUNT*2))
+./timeout.sh -t $2 docker service scale $1=$(($REPLICA_COUNT))
+docker service update -q $1