more filesHEADmaster

1 files changed, 60 insertions, 0 deletions

diff --git a/src/caas/services/dnsservice.py b/src/caas/services/dnsservice.py
new file mode 100644
index 0000000..bd8c388
--- /dev/null
+++ b/src/caas/services/dnsservice.py
@@ -0,0 +1,60 @@
+from django.conf import settings
+from .helpers import Jinja, Hostname
+from .ansibleservice import AnsibleService
+from ..models import Server, Cluster
+import logging
+
+
+logger = logging.getLogger("caas")
+
+
+class DnsService(AnsibleService):
+    def __init__(self, target, git, branch, playbook, zmq):
+        super().__init__("dns", target, git, branch, playbook, zmq)
+
+    def deploy(self):
+        logger.debug("%s Enter" % self.target)
+        try:
+            server_kwargs = {"ilo_host_address": self.target}
+            server = Server.objects.get(**server_kwargs)
+        except Server.DoesNotExist:
+            errmsg = "%s FAILED: while running DNS playbook: failed to look up server" % self.target
+            logger.error(errmsg)
+            return -1
+        try:
+            cluster_kwargs = {"id": server.cluster.pk}
+            cluster = Cluster.objects.get(**cluster_kwargs)
+        except Cluster.DoesNotExist:
+            errmsg = "%s FAILED: while running DNS playbook: failed to look up cluster" % self.target
+            logger.error(errmsg)
+            return -1
+        server.oam_hostname = Hostname.make_oam_hostname(server.ilo_hostname)
+        if cluster.oam_vip_hostname is None:
+            cluster.oam_vip_hostname = Hostname.make_vip_hostname(server.ilo_hostname, cluster.cluster_name)
+        cluster.save()
+        server.save()
+        # The ansible target is the ilo hostname, but until now we only had the ilo IP.
+        self.target = server.ilo_hostname
+        # host_vars file
+        hostvars_config = {"ilo_hostname": server.ilo_hostname,
+                           "ilo_host_address": server.ilo_host_address,
+                           "oam_hostname": server.oam_hostname,
+                           "oam_host_address": server.oam_host_address,
+                           "oam_vip_hostname": cluster.oam_vip_hostname,
+                           "oam_vip_address": cluster.oam_vip_address,
+                           "cluster_name": cluster.cluster_name,
+                           "dns_admin_endpoint": settings.DNS_ADMIN_ENDPOINT,
+                           "dns_domain": settings.DNS_DOMAIN,
+                           "infoblox_username": settings.INFOBLOX_USERNAME,
+                           "infoblox_password": settings.INFOBLOX_PASSWORD}
+        hostvars_content = Jinja.render("dns_host_vars.j2", **hostvars_config)
+        hostvars = server.ilo_hostname
+        # inventory file
+        inventory_config = {"target": self.target}
+        inventory_content = Jinja.render("dns_inventory.j2", **inventory_config)
+        inventory = "%s.yaml" % self.target
+        logger.debug("%s Sending playbook to queue" % self.target)
+        self.run_playbook(inventory, inventory_content, hostvars, hostvars_content)
+        logger.debug("%s Sent playbook to queue" % self.target)
+        return 0
+