Swarmlab

stack.yaml

@@ -1,109 +0,0 @@
-version: '3.2'
-
-services:
-
-  db_cluster_node1:
-
-    image: ubuntu:galera-node-worker1
-    
-#    environment:
-#     - NODENAME={{.Node.Hostname}}
-#     - NODEID={{.Node.ID}}
-#     - SERVICEID={{.Service.ID}}
-#     - SERVICENAME={{.Service.Name}}
-#     - TASKID={{.Task.ID}}
-#     - TASKNAME={{.Task.Name}}
-#     - TASKREPID={{.Task.Slot}}
-
-    hostname: node1
-
-    # Storage volume
-    volumes:
-
-      - /var/container_data/mysql:/var/lib/mysql
-    
-    networks:
-      galera_net:
-        ipv4_address: 10.0.3.10
-    deploy:
-      # Replicated mode
-      mode: replicated 
-      replicas: 1
-      restart_policy:
-        delay: 10s
-        max_attempts: 10
-        window: 60s
-      placement:
-        # Services must run only on workers with one service per container
-        constraints:
-          - node.labels.node1 == true
-          - node.role == worker
-          #- node.group == galera
-    ports:
-     - mode: host
-      # target: 3306
-      # published: 3306
-       target: 4567
-       published: 4567
-      # target: 4568
-      # published: 4568
-      # target: 4568
-      # published: 4568
-
-      #- "10.0.3.100:3306:3306"
-      #- "10.0.3.100:4567:4567"
-      #- "10.0.3.100:4568:4568"
-      #- "10.0.3.100:4444:4444"
-
-  db_cluster_node2:
-
-    image: ubuntu:galera-node-worker2
-
-#    environment:
-#     - NODENAME={{.Node.Hostname}}
-#     - NODEID={{.Node.ID}}
-#     - SERVICEID={{.Service.ID}}
-#     - SERVICENAME={{.Service.Name}}
-#     - TASKID={{.Task.ID}}
-#     - TASKNAME={{.Task.Name}}
-#     - TASKREPID={{.Task.Slot}}
-
-    hostname: node2
-
-    # Storage volume
-    volumes:
-
-      - /var/container_data/mysql:/var/lib/mysql
-
-    networks:
-      galera_net:
-        ipv4_address: 10.0.3.11
-    deploy:
-      # Replicated mode
-      mode: replicated
-      replicas: 1
-      restart_policy:
-        delay: 10s
-        max_attempts: 10
-        window: 60s
-      placement:
-        # Services must run only on workers with one service per container
-        constraints:
-          - node.labels.node2 == true
-          - node.role == worker 
-#         - node.group == galera
-    depends_on:
-      - db_cluster_node1
-    ports:
-      - mode: host
-        target: 4567
-        published: 4567
-#      - "10.0.3.101:3306:3306"      
-#      - "10.0.3.101:4567:4567"
-#      - "10.0.3.101:4568:4568"
-#      - "10.0.3.101:4444:4444"
-
-
-networks:
-  galera_net:
-

swarmlab/Makefile

@@ -0,0 +1,13 @@
+all: preautomation provision swarm_deploy
+
+preautomation:
+	/bin/bash ./ansible_install.sh
+
+provision:
+	/bin/bash ./ansible_provisioning.sh
+
+swarm_deploy:
+	/bin/bash ./ansible_swarm_config.sh
+
+clean:
+	/bin/bash ./clean.sh

swarmlab/ansible.cfg

@@ -0,0 +1,5 @@
+[defaults]
+#added parameters for actual management of LXC nodes with ansible because of bridged networking packet loss
+gather_timeout = 30
+timeout = 45
+host_key_checking = False

swarmlab/ansible_install.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+[ `id -u` -ne 0  ] && exit 1
+echo "deb http://ppa.launchpad.net/ansible/ansible/ubuntu trusty main" >> /etc/apt/sources.list
+apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 93C4A3FD7BB9C367
+apt update && apt install -y ansible

swarmlab/ansible_provisioning.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+[ `id -u` -ne 0 ] && exit 1
+test -f /root/.ssh/id_rsa.pub || ssh-keygen -t rsa -b 4096 -N '' -f /root/.ssh/id_rsa
+ansible-playbook -i inventory/hosts --skip-tags swarm --diff -v swarm-galera.yml

swarmlab/ansible_swarm_config.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+[ `id -u` -ne 0 ] && exit 1
+ansible-playbook -i inventory/hosts --tags swarm --diff -v swarm-galera.yml