Update to 18.04 (Islandora-Devops#125)

* Update to 18.04

- Update Vagrantfile to use 18.04 for Ubuntu builds
- Tweak package names, and required packages for 18.04
- Updates to get rid of some deprecation warnings
- Addresses Islandora/documentation#848
- Requires islandora-deprecated/ansible-role-grok#6

* Update README and remove some cruft per @Natkeeran's review.

* use ansible-role-grok 2.0.0

* review

* cut more

README.md

@@ -33,14 +33,14 @@ export ISLANDORA_VAGRANT_MEMORY=4096
 
 _CENTOS support is WIP and not to be considered stable_
 
-Ubuntu 16.04 is the default linux distribution used by claw-playbook.  If you want to use CENTOS 7 instead, set the `ISLANDORA_DISTRO` environment variable to `centos/7`.  The easiest way to do this is to export the environment variable into your shell before running Vagrant commands. Otherwise you will have to provide the variable for every Vagrant command you issue.
+Ubuntu 18.04 is the default linux distribution used by claw-playbook. If you want to use CENTOS 7 instead, set the `ISLANDORA_DISTRO` environment variable to `centos/7`. The easiest way to do this is to export the environment variable into your shell before running Vagrant commands. Otherwise you will have to provide the variable for every Vagrant command you issue.
 
 ```bash
 ISLANDORA_DISTRO="centos/7" vagrant up
 ISLANDORA_DISTRO="centos/7" vagrant ssh
 ```
 
-If you are not using `vagrant up` to bring up a box, and are running `ansible-playbook` against it manually, you will need to set `ansible_ssh_user` to `vagrant` for your hosts.  It's easiest to add this value to `inventory/vagrant/group_vars/all.yml` to set the value for all hosts.  This is not neccessary if using Vagrant, as the ssh user is passed to ansible via the Vagrantfile.
+If you are not using `vagrant up` to bring up a box, and are running `ansible-playbook` against it manually, you will need to set `ansible_ssh_user` to `vagrant` for your hosts. It's easiest to add this value to `inventory/vagrant/group_vars/all.yml` to set the value for all hosts. This is not neccessary if using Vagrant, as the ssh user is passed to ansible via the Vagrantfile.
 
 ## Use
 
@@ -77,9 +77,7 @@ More information about inventories can be found in the [ansible documentation](h
       * milliner.baseUrl `inventory/production/group_vars/karaf.yml`
   1. Any other variable changes you wish.
 1. Install the roles using `ansible-galaxy`: `$ ansible-galaxy install -r requirements.yml`
-1. Provision the server:
-- If the host you are provisioning is a Ubuntu 16.04 machine, you may wish to have the playbook install Python for you. This is a requirement to run the playbook. You can do this by passing an additional variable on the command line like this. `$ ansible-playbook -i inventory/production playbook.yml -e "islandora_distro=ubuntu/xenial64"`
-- If the host you are provisioning is a Centos/7 machine, you may wish to have the playbook install Python for you. This is a requirement to run the playbook. You can do this by passing an additional variable on the command line like this. `$ ansible-playbook -i inventory/production playbook.yml -e "islandora_distro=centos/7"`
+1. Provision the server: `$ ansible-playbook -i inventory/production playbook.yml`
 
 ## Connect
 

Vagrantfile

@@ -12,10 +12,10 @@ $hostname = ENV.fetch("ISLANDORA_VAGRANT_HOSTNAME", "claw")
 $virtualBoxDescription = ENV.fetch("ISLANDORA_VAGRANT_VIRTUALBOXDESCRIPTION", "IslandoraCLAW")
 
 # Available boxes are 'ubuntu/xenial64' and 'centos/7'
-$vagrantBox = ENV.fetch("ISLANDORA_DISTRO", "ubuntu/xenial64")
+$vagrantBox = ENV.fetch("ISLANDORA_DISTRO", "ubuntu/bionic64")
 
 # On Ubuntu, user is ubuntu, on all others, user is vagrant
-$vagrantUser = if $vagrantBox == "ubuntu/xenial64" then "ubuntu" else "vagrant" end
+$vagrantUser = if $vagrantBox == "ubuntu/bionic64" then "ubuntu" else "vagrant" end
 
 Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   config.vm.provider "virtualbox" do |v|

bootstrap.yml

@@ -6,16 +6,6 @@
   gather_facts: false
 
   tasks:
-    # python isn't installed by default on ubuntu 16.04 so we need
-    # to do that with the raw command before
-    - name: install python
-      raw: test -e /usr/bin/python || (apt-get update; apt-get install -y python;)
-      register: output
-      changed_when:
-        - output.stdout != ""
-        - output.stdout != "\r\n"
-      when: islandora_distro|default('') == "ubuntu/xenial64"
-
     # Manually gather facts once python is installed
     - name: gather facts
       setup:

inventory/vagrant/group_vars/all/main.yml

@@ -13,6 +13,7 @@ islandora_extra_ubuntu_packages:
   - unzip
   - build-essential
   - vim
+  - python3-mysqldb
 
 islandora_extra_centos_packages:
   - wget

playbook.yml

@@ -1,12 +1,12 @@
 ---
 
-- include: bootstrap.yml
+- import_playbook: bootstrap.yml
   tags:
     - bootstrap
-- include: database.yml
-- include: solr.yml
-- include: webserver.yml
-- include: tomcat.yml
-- include: crayfish.yml
-- include: karaf.yml
-- include: post-install.yml
+- import_playbook: database.yml
+- import_playbook: solr.yml
+- import_playbook: webserver.yml
+- import_playbook: tomcat.yml
+- import_playbook: crayfish.yml
+- import_playbook: karaf.yml
+- import_playbook: post-install.yml

requirements.yml

@@ -86,7 +86,7 @@
 
 - src: https://github.com/Islandora-Devops/ansible-role-grok
   name: Islandora-Devops.grok
-  version: 1.0.0
+  version: 2.0.0
 
 - src: https://github.com/Islandora-Devops/ansible-role-karaf
   name: Islandora-Devops.karaf