dn

dns/dns.yaml

@@ -15,9 +15,10 @@ metadata:
   namespace: dns
 spec:
   selector: { app: etcd }
-  ipFamilyPolicy: PreferDualStack
+  #ipFamilyPolicy: PreferDualStack
+  ipFamilyPolicy: SingleStack
   ipFamilies:
-    - IPv6
+    #- IPv6
     - IPv4
   ports:
     - name: client
@@ -39,13 +40,13 @@ spec:
     spec:
       containers:
         - name: etcd
-          image: quay.io/coreos/etcd:v3.5.13
+          image: quay.io/coreos/etcd
           command:
             - /usr/local/bin/etcd
             - --name=etcd0
             - --data-dir=/var/lib/etcd
-            - --listen-client-urls=http://[::]:2379,http://0.0.0.0:2379
-            - --advertise-client-urls=http://[::]:2379,http://0.0.0.0:2379
+            - --listen-client-urls=http://0.0.0.0:2379
+            - --advertise-client-urls=http://0.0.0.0:2379
           ports:
             - { name: client, containerPort: 2379, protocol: TCP }
           volumeMounts:

dns/external-dns.yaml

@@ -49,13 +49,13 @@ spec:
             - --source=ingress
             - --provider=coredns
             - --domain-filter=apps.undercloud.dev
-            - --policy=sync
-            - --registry=txt
+            #- --policy=sync
+            #- --registry=txt
             - --managed-record-types=CNAME,TXT,AAAA
-            - --txt-owner-id=k8s-undercloud
+            #- --txt-owner-id=k8s-undercloud
             - --log-level=debug
-          #env:
-          #  - name: ETCD_URLS
-          #    value: "http://etcd.dns.svc:2379"
+          env:
+            - name: ETCD_URLS
+              value: "http://etcd.dns.svc:2379"