Merge pull request #123 from stackhpc/upstream/yoga-2023-04-03

Synchronise yoga with upstream

Author: mnasiadka

magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh

@@ -187,7 +187,7 @@ ExecStart=/bin/bash -c '/usr/bin/podman run --name kubelet \\
     --pid host \\
     --network host \\
     --entrypoint /hyperkube \\
-    --volume /:/rootfs:ro \\
+    --volume /:/rootfs:rslave,ro \\
     --volume /etc/cni/net.d:/etc/cni/net.d:ro,z \\
     --volume /etc/kubernetes:/etc/kubernetes:ro,z \\
     --volume /usr/lib/os-release:/usr/lib/os-release:ro \\

magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh

@@ -85,7 +85,7 @@ ExecStart=/bin/bash -c '/usr/bin/podman run --name kubelet \\
     --pid host \\
     --network host \\
     --entrypoint /hyperkube \\
-    --volume /:/rootfs:ro \\
+    --volume /:/rootfs:rslave,ro \\
     --volume /etc/cni/net.d:/etc/cni/net.d:ro,z \\
     --volume /etc/kubernetes:/etc/kubernetes:ro,z \\
     --volume /usr/lib/os-release:/usr/lib/os-release:ro \\

magnum/drivers/common/templates/kubernetes/fragments/core-dns-service.sh

@@ -74,11 +74,8 @@ data:
   Corefile: |
     .:53 {
         errors
-        log stdout
-        health {
-            lameduck 5s
-        }
-        ready
+        log
+        health
         kubernetes ${DNS_CLUSTER_DOMAIN} ${PORTAL_NETWORK_CIDR} ${PODS_NETWORK_CIDR} {
            pods verified
            fallthrough in-addr.arpa ip6.arpa

magnum/drivers/k8s_coreos_v1/templates/fragments/enable-coredns.yaml

@@ -48,7 +48,7 @@ write_files:
         Corefile: |
           .:53 {
               errors
-              log stdout
+              log
               health
               kubernetes ${DNS_CLUSTER_DOMAIN} {
                 cidrs ${PORTAL_NETWORK_CIDR}