ADD: debian support. (#14)

UPDATE: to support debian and ubuntu.

README.md

@@ -8,7 +8,7 @@ This playbook deploys a full Apache Mesos stack. The access to mesos (agent and
 
 ## Requirements
 
-- CentOS 7
+- CentOS 7 or Debian/Ubuntu
 - Ansible Galaxy collection: community.general
 
 
@@ -73,20 +73,20 @@ ansible-playbook -i ../inventory/inventory/mesos plays/server-config.yaml --tags
 
 | Software version   | Role                              | Install type                       |
 | ------------------ | :-------------------------------: | :--------------------------------: |
-| Mesos 1.11.0       | Mesos Masters                     | RPM                                |
-| Marathon 1.11.30   | Marathon masters                  | RPM                                |
-| Zookeeper 3.7.0    | Zookeeper cluster                 | dependencies to Mesos/Marathon RPM |
-| Mesos-DNS 0.8.1    | Service Discovery for Mesos Tasks | RPM                                |
+| Mesos 1.11.0       | Mesos Masters                     | RPM/DEB                            |
+| Marathon 1.11.30   | Marathon masters                  | RPM/DEB                            |
+| Zookeeper 3.8.0    | Zookeeper cluster                 | RPM/DEB                            |
+| Mesos-DNS 0.8.2    | Service Discovery for Mesos Tasks | RPM/DEB                            |
 
 ## Worker node
 
 | Software version   | Role                              | Install type |
 | ------------------ | :-------------------------------: | :----------: |
-| Mesos 1.11.0       | Mesos Agent                       | RPM          |
-| Docker latest      | Docker engine                     | RPM          |
+| Mesos 1.11.0       | Mesos Agent                       | RPM/DEB      |
+| Docker latest      | Docker engine                     | RPM/DEB      |
 | Weave 2.8.1        | Container networking              | Docker image |
 | Weavescope 1.11.3  | Container Management              | Docker image |
-| DNSMasq 2          | Container DNS                     | RPM          |
+| DNSMasq 2          | Container DNS                     | RPM/DEB      |
 
 ## Persistent Storage
 

changelog.md

@@ -1,3 +1,8 @@
+# master
+- Add support for Debian based systems.
+- CentOS7 is deprecated and would be removed in the future
+- Update Mesos DNS to v0.8.2
+
 # v0.19.0
 
 - Add the possibility to install a docker engine at the manager server

default.nix

@@ -0,0 +1,10 @@
+{ pkgs ? import <nixpkgs> { } }:
+
+with pkgs;
+
+mkShell {
+  buildInputs = [
+    ansible
+  ];
+}
+

plays/roles/dnsmasq/tasks/main.yml

@@ -1,20 +1,30 @@
 ---
 
-- name: install dnsmasq packages
-  yum:
+- name: "get facts of installed packages"
+  package_facts:
+    manager: "auto"
+
+- name: install dnsmasq packages centos
+  package:
     name: 
       - dnsmasq
       - bind-utils
-    state: latest
+    state: present
+  when:
+    ansible_os_family == "RedHat"
 
-- name: Check if NetworkManager is installed
-  command: rpm -q NetworkManager
-  register: rpm_check
-  ignore_errors: true
+- name: install dnsmasq packages ubuntu
+  package:
+    name: 
+      - dnsmasq
+      - dnsutils
+    state: present
+  when:
+    ansible_os_family == "Debian"
 
 - name: disable update resolv conf of network manager
   copy: src=NetworkManager.conf dest=/etc/NetworkManager/NetworkManager.conf mode=0644
-  when: rpm_check.stdout.find('is not installed') == -1
+  when: "'NetworkManager' is in ansible_facts.packages"      
 
 - name: disable update resolv conf of dhclient
   copy: src=dhclient-enter-hooks dest=/etc/dhclient-enter-hooks mode=0755
@@ -24,7 +34,7 @@
     name: NetworkManager
     state: restarted
     enabled: yes   
-  when: rpm_check.stdout.find('is not installed') == -1   
+  when: "'NetworkManager' is in ansible_facts.packages"      
 
 - name: collect nameservers
   shell: "cat /etc/resolv.conf | grep -i '^nameserver' | cut -d ' ' -f2"

plays/roles/docker/defaults/main.yaml

@@ -6,3 +6,5 @@ docker_registry:
 
 docker_options: ""
 containerd_package: https://download.docker.com/linux/centos/7/x86_64/stable/Packages/containerd.io-1.2.6-3.3.el7.x86_64.rpm
+
+docker: false

plays/roles/docker/tasks/main.yml

@@ -2,29 +2,51 @@
 
 - name: add docker repo
   copy: src=docker-ce.repo dest=/etc/yum.repos.d/docker-main.repo mode=0644 
+  when:
+    ansible_os_family == "RedHat"
 
 - name: enable docker update
   lineinfile:
     dest: "/etc/yum.conf"
     regexp: "^exclude=mesos*"
     line: '#exclude=mesos* docker* ceph*'
     state: present
+  when:
+    ansible_os_family == "RedHat"
+
+- name: add docker gpg-key
+  apt_key: 
+    url: https://download.docker.com/linux/ubuntu/gpg
+    state: present 
+  when:
+    ansible_os_family == "Debian"
+
+- name: add docker apt repository
+  apt_repository: 
+    repo: "deb https://download.docker.com/linux/{{ ansible_distribution|lower }} {{ ansible_lsb.codename|lower }}  stable"
+    state: present 
+    filename: docker
+    update_cache: yes    
+  when:
+    ansible_os_family == "Debian"
 
 - name: install docker packages
-  yum:
+  package:
     name:
       - e2fsprogs
       - xfsprogs
       - docker-ce
       - containerd.io
-    state: installed
+    state: present
 
 - name: disable docker update
   lineinfile:
     dest: "/etc/yum.conf"
     regexp: "^#exclude=mesos*"
     line: 'exclude=mesos* docker* ceph*'
     state: present
+  when:
+    ansible_os_family == "RedHat"
 
 - name: configure docker dns
   lineinfile:

plays/roles/marathon/tasks/main.yml

@@ -97,9 +97,11 @@
 
 - name: set ssl keystore file
   lineinfile: dest=/etc/sysconfig/marathon create=yes state=present regexp="^MARATHON_SSL_KEYSTORE_PATH=*" line="MARATHON_SSL_KEYSTORE_PATH=/etc/mesos/ssl/marathon.jks" 
+  when: libprocess_enable_ssl|bool == True     
 
 - name: set ssl keystore password
   lineinfile: dest=/etc/sysconfig/marathon create=yes state=present regexp="^MARATHON_SSL_KEYSTORE_PASSWORD=*" line="MARATHON_SSL_KEYSTORE_PASSWORD={{ marathon_jks_password }}" 
+  when: libprocess_enable_ssl|bool == True     
 
 - name: Change group owner of secret file
   file:

plays/roles/mesos-agent/defaults/main.yaml

@@ -11,15 +11,17 @@ libprocess_ssl_enable_downgrade: "true"
 libprocess_ssl_ciphers: "AES128-SHA:AES256-SHA:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA:DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA"
 
 mesos_rpm: "mesos-1.11.0"
+mesos_deb: "mesos=1.11.1-1.ubuntu2004"
+
 
 mesos_ssl_key: "../files/mesos.key"
 mesos_ssl_crt: "../files/mesos.crt"
 
-mesos_ip_address: "{{ ansible_default_ipv4.address }}"
-
 mesos_logs_dir: "/var/log/mesos"
 mesos_ulimit: "16384"
 
+mesos_etc_dir: "/etc/mesos-agent"
+
 libprocess_ssl_hostname_validation_scheme: "openssl"