add playbook to get values out of consul

Author: Bryan Kendall

ansible/consul-values.yml

@@ -0,0 +1,15 @@
+---
+- hosts: "{{ target }}"
+  tasks:
+  - name: make sure `jq` is present
+    apt:
+      name=jq
+      state=present
+
+  - name: get versions in ansible
+    script: getVersions {{ ansible_default_ipv4.address }}
+    register: versions_result
+
+  - name: print versions to stdout
+    debug:
+      msg="Versions in Consul\n{{ versions_result.stdout }}"

ansible/getVersions.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+consul=localhost:8500/v1
+
+if [[ $1 != "" ]]; then
+  consul=$1:8500/v1
+fi
+
+kv=$consul/kv
+
+echo NODE_ENV: $(curl -s $kv/node/env | jq -r '.[0].Value' | base64 -d)
+
+echo image-builder: $(curl -s $kv/image-builder/version | jq -r '.[0].Value' | base64 -d)
+echo docker-listener: $(curl -s $kv/docker-listener/version | jq -r '.[0].Value' | base64 -d)
+echo filibuster: $(curl -s $kv/filibuster/version | jq -r '.[0].Value' | base64 -d)
+echo krain: $(curl -s $kv/krain/version | jq -r '.[0].Value' | base64 -d)
+echo sauron: $(curl -s $kv/sauron/version | jq -r '.[0].Value' | base64 -d)
+echo charon: $(curl -s $kv/charon/version | jq -r '.[0].Value' | base64 -d)