Add vcap.component.announce and vcap.component.discover to cloud cont…

…roller, health manager and router

_includes/snippets/cloudcontroller-component-announce.json

@@ -0,0 +1,11 @@
+{
+    "type": "CloudController",
+    "index": null,
+    "uuid": "86149654ba69aa01413148c59dc91a03",
+    "host": "192.168.1.15:33644",
+    "credentials": [
+        "a9607fb61cd3569d87786d0c0dbc42d3",
+        "2de7a6dde6e0c41ca14001badd7bd30f"
+    ],
+    "start": "2012-03-31 11:38:48 +0200"
+}

_includes/snippets/cloudcontroller-component-discover.json

@@ -0,0 +1,12 @@
+{
+    "type": "CloudController",
+    "index": null,
+    "uuid": "86149654ba69aa01413148c59dc91a03",
+    "host": "192.168.1.15:33644",
+    "credentials": [
+        "a9607fb61cd3569d87786d0c0dbc42d3",
+        "2de7a6dde6e0c41ca14001badd7bd30f"
+    ],
+    "start": "2012-03-31 11:38:48 +0200",
+    "uptime": "0d:6h:6m:8s"
+}

_includes/snippets/healthmanager-component-announce.json

@@ -0,0 +1,11 @@
+{
+    "type": "HealthManager",
+    "index": null,
+    "uuid": "174179cc96e3d713f302cead20da77ff",
+    "host": "192.168.1.15:60515",
+    "credentials":[
+        "e64ba83a8f6ba7908406a8da1f44495b",
+        "5e6521945942b5c4c41ca11a52d4b259"
+    ],
+    "start": "2012-03-31 11:39:07 +0200"
+}

_includes/snippets/healthmanager-component-discover.json

@@ -0,0 +1,12 @@
+{
+    "type": "HealthManager",
+    "index": null,
+    "uuid": "174179cc96e3d713f302cead20da77ff",
+    "host": "192.168.1.15:60515",
+    "credentials":[
+        "e64ba83a8f6ba7908406a8da1f44495b",
+        "5e6521945942b5c4c41ca11a52d4b259"
+    ],
+    "start": "2012-03-31 11:39:07 +0200",
+    "uptime": "0d:6h:6m:7s"
+}

_includes/snippets/router-component-announce.json

@@ -0,0 +1,11 @@
+{
+    "type": "Router",
+    "index": null,
+    "uuid": "8ff006200d95a761d809458fd5a3edae",
+    "host": "192.168.1.15:44860",
+    "credentials": [
+        "cbfb64e1d0c727d8af53472265cabc88",
+        "8fcd70d806f0720a3fd7e72c64ba789b"
+    ],
+    "start": "2012-03-31 11:39:08 +0200"
+}

_includes/snippets/router-component-discover.json

@@ -0,0 +1,12 @@
+{
+    "type": "Router",
+    "index": null,
+    "uuid": "8ff006200d95a761d809458fd5a3edae",
+    "host": "192.168.1.15:44860",
+    "credentials": [
+        "cbfb64e1d0c727d8af53472265cabc88",
+        "8fcd70d806f0720a3fd7e72c64ba789b"
+    ],
+    "start": "2012-03-31 11:39:08 +0200",
+    "uptime": "0d:6h:5m:49s"
+}

_posts/cloud-controller/0001-01-01-publish-vcap-component-announce.md

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+---
+layout: post
+category: cloud-controller
+title: "Publish: vcap.component.announce"
+---
+
+When the cloud controller is registered through the system (via `VCAP::Component.register`), it starts an
+http server and expose 2 endpoints:
+
+* `/healthz`:  returns if the cloud controller is up (simple 'ok' string)
+* `/varz`: returns runtime metrics gathered by the cloud controller
+
+The `vcap.component.announce` message is sent out by the cloud controller in order to announce
+its existence and to publish the monitoring endpoints.
+
+The message is sent out when the cloud controller is starting up and each time the cloud controller receives
+a [vcap.component.discover](/cloud-controller/subscribe-vcap-component-discover) request.
+
+<div class="js example">
+{% highlight js %}
+{% include snippets/cloudcontroller-component-announce.json %}
+{% endhighlight %}
+</div>
+
+The message expects no reply.

_posts/cloud-controller/0001-01-01-subscribe-vcap-component-discover.md

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+---
+layout: post
+category: cloud-controller
+title: "Subscribe: vcap.component.discover"
+---
+
+When the cloud controller is registered through the system (via `VCAP::Component.register`), it starts an
+http server and expose 2 endpoints:
+
+* `/healthz`:  returns if the cloud controller is up (simple 'ok' string)
+* `/varz`: returns runtime metrics gathered by the cloud controller
+
+The `vcap.component.discover` message is sent out by the cloud controller in order to announce
+its existence and to publish the monitoring endpoints.
+
+### Request
+
+There is no message for this request.
+
+### Response
+
+<div class="js example">
+{% highlight js %}
+{% include snippets/cloudcontroller-component-discover.json %}
+{% endhighlight %}
+</div>

_posts/health-manager/0001-01-01-publish-vcap-component-announce.md

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+---
+layout: post
+category: health-manager
+title: "Publish: vcap.component.announce"
+---
+
+When the health manager is registered through the system (via `VCAP::Component.register`), it starts an
+http server and expose 2 endpoints:
+
+* `/healthz`:  returns if the health manager is up (simple 'ok' string)
+* `/varz`: returns runtime metrics gathered by the health manager
+
+The `vcap.component.announce` message is sent out by the health manager in order to announce
+its existence and to publish the monitoring endpoints.
+
+The message is sent out when the health manager is starting up and each time the health manager receives
+a [vcap.component.discover](/health-manager/subscribe-vcap-component-discover) request.
+
+<div class="js example">
+{% highlight js %}
+{% include snippets/healthmanager-component-announce.json %}
+{% endhighlight %}
+</div>
+
+The message expects no reply.

_posts/health-manager/0001-01-01-subscribe-vcap-component-discover.md

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+---
+layout: post
+category: health-manager
+title: "Subscribe: vcap.component.discover"
+---
+
+When the health manager is registered through the system (via `VCAP::Component.register`), it starts an
+http server and expose 2 endpoints:
+
+* `/healthz`:  returns if the health manager is up (simple 'ok' string)
+* `/varz`: returns runtime metrics gathered by the health manager
+
+The `vcap.component.discover` message is sent out by the health manager in order to announce
+its existence and to publish the monitoring endpoints.
+
+### Request
+
+There is no message for this request.
+
+### Response
+
+<div class="js example">
+{% highlight js %}
+{% include snippets/healthmanager-component-discover.json %}
+{% endhighlight %}
+</div>

_posts/router/0001-01-01-publish-vcap-component-announce.md

@@ -0,0 +1,25 @@
+---
+layout: post
+category: router
+title: "Publish: vcap.component.announce"
+---
+
+When the router is registered through the system (via `VCAP::Component.register`), it starts an
+http server and expose 2 endpoints:
+
+* `/healthz`:  returns if the router is up (simple 'ok' string)
+* `/varz`: returns runtime metrics gathered by the router
+
+The `vcap.component.announce` message is sent out by the router in order to announce
+its existence and to publish the monitoring endpoints.
+
+The message is sent out when the router is starting up and each time the router receives
+a [vcap.component.discover](/router/subscribe-vcap-component-discover) request.
+
+<div class="js example">
+{% highlight js %}
+{% include snippets/router-component-announce.json %}
+{% endhighlight %}
+</div>
+
+The message expects no reply.

_posts/router/0001-01-01-subscribe-vcap-component-discover.md

@@ -0,0 +1,26 @@
+---
+layout: post
+category: router
+title: "Subscribe: vcap.component.discover"
+---
+
+When the router is registered through the system (via `VCAP::Component.register`), it starts an
+http server and expose 2 endpoints:
+
+* `/healthz`:  returns if the router is up (simple 'ok' string)
+* `/varz`: returns runtime metrics gathered by the router
+
+The `vcap.component.discover` message is sent out by the router in order to announce
+its existence and to publish the monitoring endpoint.
+
+### Request
+
+There is no message for this request.
+
+### Response
+
+<div class="js example">
+{% highlight js %}
+{% include snippets/router-component-discover.json %}
+{% endhighlight %}
+</div>