fix issue with Jenkins not launching after install

Author: jmassardo

InstallJenkinsServer.sh

@@ -7,18 +7,24 @@ chef_server_name=$4
 chef_server_org_shortname=$5
 
 # make sure we have everythign we need
+echo "Fetch Apt Key for the Jenkins repo"
 wget -q -O - https://pkg.jenkins.io/debian/jenkins-ci.org.key | sudo apt-key add -
 echo deb https://pkg.jenkins.io/debian-stable binary/ | sudo tee /etc/apt/sources.list.d/jenkins.list
 
+echo "Install the pre-reqs"
 apt-get update
-apt-get -y install curl default-jdk jenkins
+apt-get -y install curl default-jdk
+
+echo "Install Jenkins"
+apt-get -y install jenkins
 
 sudo hostnamectl set-hostname ${jenkins_server_name}
 
 echo "Installing ChefDK..."
 wget https://packages.chef.io/files/stable/chefdk/${chefdk_version}/ubuntu/16.04/chefdk_${chefdk_version}-1_amd64.deb
 dpkg -i chefdk_${chefdk_version}-1_amd64.deb
 
+echo "Buildingthe chef_repo folders"
 # Build chef_repo structure
 if [ ! -d /var/lib/jenkins/chef_repo ]; then
   mkdir /var/lib/jenkins/chef_repo
@@ -39,14 +45,12 @@ if [ ! -d /var/lib/jenkins/chef_repo/roles ]; then
   mkdir /var/lib/jenkins/chef_repo/roles
 fi
 
-# Fetch certificate
 if [ ! -f /var/lib/jenkins/chef_repo/.chef/$chef_server_user.pem ]; then
-  # fetch token
   echo "Fetching the admin pem from the chef server"
   scp -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa ${chef_server_user}@${chef_server_name}:~/${chef_server_user}.pem /var/lib/jenkins/chef_repo/.chef/$chef_server_user.pem
 fi
 
-# Build knife.rb
+echo "Building the knife.rb"
 if [ ! -f /var/lib/jenkins/chef_repo/.chef/knife.rb ]; then
   echo "# See https://docs.getchef.com/config_rb_knife.html for more information on knife configuration options" > /var/lib/jenkins/chef_repo/.chef/knife.rb
 
@@ -60,8 +64,18 @@ if [ ! -f /var/lib/jenkins/chef_repo/.chef/knife.rb ]; then
   echo "ssl_verify_mode          :verify_none" >> /var/lib/jenkins/chef_repo/.chef/knife.rb
 fi
 
-# fix the permissions for Jenkins
+echo "Fixing the permissions for Jenkins"
 chown -R jenkins:jenkins /var/lib/jenkins/chef_repo
 
-#
+echo "Setting up iptables rules"
+mv -f /home/${chef_server_user}/rc.local /etc/rc.local
+chmod +x /etc/rc.local
+
+echo "one time run of iptables since rc.local won't play nice in terraform"
+#Requests from outside
+iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 8080
+#Requests from localhost
+iptables -t nat -I OUTPUT -p tcp -d 127.0.0.1 --dport 80 -j REDIRECT --to-ports 8080
+
+# Done!
 echo "Your Jenkins server is ready!"

JenkinsServer.tf

@@ -109,9 +109,6 @@ resource "azurerm_virtual_machine" "jenkins" {
       "sudo /tmp/InstalljenkinsServer.sh ${azurerm_public_ip.jenkins_pubip.fqdn} ${var.chefdk_version} ${var.username} ${azurerm_public_ip.chef_pubip.fqdn} ${var.chef_server_org_shortname} > install.log ",
       "sudo chmod +x /tmp/BootstrapNodes.sh",
       "sudo /tmp/BootstrapNodes.sh ${var.username}  ${var.password}",
-      "sudo mv -f ./rc.local /etc/rc.local",
-      "sudo chmod +x /etc/rc.local",
-      "sudo ./etc/rc.local",
     ]
   }
 }