add nomad demo part3

nomad-demo/part3/agent-weave-proxy-mode.hcl

@@ -0,0 +1,15 @@
+data_dir = "/root/nomad-install/nomad.d"
+
+bind_addr = "192.168.56.3"
+
+server {
+  enabled = true
+  bootstrap_expect = 3
+}
+
+client {
+  enabled = true
+  options {
+     docker.endpoint = "unix:///var/run/weave/weave.sock"
+  }
+}

nomad-demo/part3/agent.hcl

@@ -0,0 +1,12 @@
+data_dir = "/root/nomad-install/nomad.d"
+
+bind_addr = "192.168.56.3"
+
+server {
+  enabled = true
+  bootstrap_expect = 3
+}
+
+client {
+  enabled = true
+}

nomad-demo/part3/httpbackend-another-subnet.nomad

@@ -0,0 +1,34 @@
+job "httpbackend" {
+  datacenters = ["dc1"]
+  type = "service"
+
+  group "httpbackend" {
+    count = 3
+
+    task "httpbackend" {
+      driver = "docker"
+      config {
+        image = "bigwhite/httpbackendservice:v1.0.0"
+        dns_servers =  ["192.168.56.3", "192.168.56.4", "192.168.56.5"]
+        logging {
+          type = "json-file"
+        }
+      }
+
+      env {
+        WEAVE_CIDR="net:10.32.1.0/24"
+      }
+
+      resources {
+        network {
+          mbits = 10
+        }
+      }
+
+      service {
+        name = "httpbackend"
+        address_mode = "driver"
+      }
+    }
+  }
+}

nomad-demo/part3/httpbackend.nomad

@@ -0,0 +1,30 @@
+job "httpbackend" {
+  datacenters = ["dc1"]
+  type = "service"
+
+  group "httpbackend" {
+    count = 3
+
+    task "httpbackend" {
+      driver = "docker"
+      config {
+        image = "bigwhite/httpbackendservice:v1.0.0"
+        dns_servers =  ["192.168.56.3", "192.168.56.4", "192.168.56.5"]
+        network_mode = "weave"
+        logging {
+          type = "json-file"
+        }
+      }
+
+      resources {
+        network {
+          mbits = 10
+        }
+      }
+
+      service {
+        name = "httpbackend"
+      }
+    }
+  }
+}