rt1(z9 host) unbound(role) kea_dhcp(role): create unbound and kea_dhcp role for rt1

- create unbound role
- create kea_dhcp role
- configure unbound and keadhcp on rt1(z9 host)

roles/kea_dhcp/templates/kea-ctrl-agent.conf.j2

@@ -0,0 +1,20 @@
+{
+"Control-agent": {
+	"http-host": "127.0.0.1",
+	"http-port": 8000,
+	"control-sockets": {
+		{% if kea_dhcp__dhcp4.enable | default(false) %}
+		"dhcp4": {
+			"socket-type": "{{ kea_dhcp__dhcp4['control-sockets'][0]['socket-type'] }}",
+			"socket-name": "{{ kea_dhcp__dhcp4['control-sockets'][0]['socket-name'] }}"
+		}{% if kea_dhcp__dhcp6.enable  %},{% endif %}
+		{% endif %}
+		{% if kea_dhcp__dhcp6.enable | default(false) %}
+		"dhcp6": {
+			"socket-type": "{{ kea_dhcp__dhcp6['control-sockets'][0]['socket-type'] }}",
+			"socket-name": "{{ kea_dhcp__dhcp6['control-sockets'][0]['socket-name'] }}"
+		},
+		{% endif %}
+	}
+}
+}

roles/kea_dhcp/templates/kea-dhcp4.conf.jinja

@@ -0,0 +1,27 @@
+{
+  "Dhcp4": {
+    "interfaces-config": {
+      "interfaces": {{ kea_dhcp__dhcp4.interfaces | to_nice_json }}
+    },
+  "control-sockets": {{ kea_dhcp__dhcp4['control-sockets'] | to_nice_json }},
+  "lease-database": {{ kea_dhcp__dhcp4['lease-database'] | to_nice_json }},
+  {% if kea_dhcp__dhcp4['option-data'] is defined and kea_dhcp__dhcp4['option-data'] %}
+  "option-data": {{ kea_dhcp__dhcp4['option-data'] | to_nice_json }},
+  {% endif %}
+  "subnet4": [
+      {% for subnet in kea_dhcp__dhcp4.subnets %}
+      {
+        "id": {{ subnet.id }},
+        "subnet": "{{ subnet.subnet }}",
+        "pools": {{ subnet.pools | to_nice_json }},
+        {% if subnet.reservations is defined and subnet.reservations %}
+        "reservations": {{ subnet.reservations | to_nice_json }},
+        {% endif %}
+        {% if subnet['option-data'] is defined and subnet['option-data'] %}
+        "option-data": {{ subnet['option-data'] | to_nice_json }}
+        {% endif %}
+      }{% if not loop.last %},{% endif %}
+      {% endfor %}
+    ]
+  }
+}

roles/kea_dhcp/templates/kea-dhcp6.conf.jinja

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+{
+  "Dhcp6": {
+    "interfaces-config": {
+      "interfaces": {{ kea_dhcp__dhcp6.interfaces | to_nice_json }}
+    },
+		"control-sockets": {{ kea_dhcp__dhcp6['control-sockets'] | to_nice_json }},
+		"lease-database": {{ kea_dhcp__dhcp6['lease-database'] | to_nice_json }},
+    {% if kea_dhcp__dhcp6['option-data'] is defined and kea_dhcp__dhcp6['option-data'] %}
+    "option-data": {{ kea_dhcp__dhcp6['option-data'] | to_nice_json }},
+    {% endif %}
+    "subnet6": [
+      {% for subnet in kea_dhcp__dhcp6.subnets %}
+      {
+        "id": {{ subnet.id }},
+	      "subnet": "{{ subnet.subnet }}",
+        "pools": {{ subnet.pools | to_nice_json }},
+        {% if subnet.reservations is defined and subnet.reservations %}
+        "reservations": {{ subnet.reservations | to_nice_json }},
+	      {% endif %}
+        {% if subnet['option-data'] is defined and subnet['option-data'] %}
+        "option-data": {{ subnet['option-data'] | to_nice_json }}
+        {% endif %}
+      }{% if not loop.last %},{% endif %}
+      {% endfor %}
+    ]
+	}
+}

roles/kea_dhcp/templates/stork-agent.env.jinja

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+### the IP or hostname to listen on for incoming Stork server connections
+# STORK_AGENT_HOST=
+
+### the TCP port to listen on for incoming Stork server connections
+# STORK_AGENT_PORT=8081
+
+### listen for commands from the Stork server only, but not for Prometheus requests
+# STORK_AGENT_LISTEN_STORK_ONLY=true
+
+{% if kea_dhcp__stork_agent.prometheus_only %}
+### listen for Prometheus requests only, but not for commands from the Stork server
+STORK_AGENT_LISTEN_PROMETHEUS_ONLY=true
+{% endif %}
+
+### settings for exporting stats to Prometheus
+### the IP or hostname on which the agent exports Kea statistics to Prometheus
+# STORK_AGENT_PROMETHEUS_KEA_EXPORTER_ADDRESS=
+### the port on which the agent exports Kea statistics to Prometheus
+# STORK_AGENT_PROMETHEUS_KEA_EXPORTER_PORT=
+## enable or disable collecting per-subnet stats from Kea
+# STORK_AGENT_PROMETHEUS_KEA_EXPORTER_PER_SUBNET_STATS=true
+### the IP or hostname on which the agent exports BIND 9 statistics to Prometheus
+# STORK_AGENT_PROMETHEUS_BIND9_EXPORTER_ADDRESS=
+### the port on which the agent exports BIND 9 statistics to Prometheus
+# STORK_AGENT_PROMETHEUS_BIND9_EXPORTER_PORT=
+
+### Stork Server URL used by the agent to send REST commands to the server during agent registration
+# STORK_AGENT_SERVER_URL=
+
+### skip TLS certificate verification when the Stork Agent connects
+### to Kea over TLS and Kea uses self-signed certificates
+# STORK_AGENT_SKIP_TLS_CERT_VERIFICATION=true
+
+
+### Logging parameters
+
+### Set logging level. Supported values are: DEBUG, INFO, WARN, ERROR
+STORK_LOG_LEVEL=DEBUG
+### disable output colorization
+# CLICOLOR=false
+
+### path to the hook directory
+# STORK_AGENT_HOOK_DIRECTORY=
+