run, stop and kill added

group_vars/all

@@ -3,5 +3,7 @@
 ssh_port_to_expose: 2222
 container_names:
   - hello
-  - pullo
   - sober_tesla
+  - drunk_tesla
+
+#node01: {name: 'hello'}

hosts

@@ -22,4 +22,4 @@ docker-host-nodes
 docker-containers
 
 [ansible-master]
-localhost ansible_ssh_port=22
+localhost ansible_ssh_port=22 node=node01

shutdown.yml → kill.yml

@@ -1,7 +1,8 @@
 ---
 
+#accepts one argument - container name
 - hosts: docker-host-nodes
   sudo: yes
   roles:
-    - shutdown
+    - kill
 

roles/kill/tasks/main.yml

@@ -0,0 +1,5 @@
+---
+
+- name: shutdown docker
+  docker: state=absent name={{ container_name }} image=ubuntu/sshjdk:14.04
+

roles/run/tasks/main.yml

@@ -1,18 +1,20 @@
 ---
 
+- name: Get facts about launched docker containers
+  docker_facts:
+
+- name: check running containers
+  fail: msg="container {{ item }} already running. Stop it first!"
+  when: docker_containers.{{ item }} is defined and docker_containers.{{ item }}.docker_state.Running
+  with_items: container_names
+
 - name: run container
   #this should be changed in non-local mode: net=host only
   docker: state=running hostname={{ container_name }} name={{ container_name }} image=ubuntu/sshjdk:14.04 net=bridge ports=2222 count=1 privileged=yes
 
+  # the rest of this file should be removed in non-local mode: we don't need to add containers to inventory
 - name: Get facts about launched docker containers
   docker_facts:
-
-- name: hello list
-  fail: msg="container already running"
-  when: docker_containers.{{ item }} is defined
-  with_items: container_names
-
-  # the rest of this file should be removed in non-local mode: we don't need to add containers to hosts
   # add created containers to [docker-containers]
 - name: add containers to [docker-containers] 
   add_host: hostname={{item.key}} ansible_ssh_host=172.17.42.1 ansible_ssh_port={{item.value.docker_ports[0].PublicPort}} ansible_ssh_user=root groups=docker-containers

roles/stop/tasks/main.yml

@@ -0,0 +1,5 @@
+---
+
+- name: shutdown docker
+  docker: state=stopped name={{ container_name }} image=ubuntu/sshjdk:14.04
+

run.yml

@@ -1,5 +1,6 @@
 ---
 
+#accepts one argument - container name
 - hosts: docker-host-nodes
   sudo: yes
   roles:

stop.yml

@@ -0,0 +1,8 @@
+---
+
+#accepts one argument - container name
+- hosts: docker-host-nodes
+  sudo: yes
+  roles:
+    - stop
+