test/suites/basic: wait up to 15 minutes (debug)

Signed-off-by: Simon Deziel <simon.deziel@canonical.com>

microcloud/test/suites/basic.sh

@@ -158,9 +158,9 @@ EOF
 
   # Ensure we can reach the launched instances.
   for m in c1 v1 ; do
-    echo "Waiting up to 5 mins for ${m} to start"
+    echo "Waiting up to 15 mins for ${m} to start"
     lxc exec micro01 -- sh -ceu "
-    for round in \$(seq 100); do
+    for round in \$(seq 300); do
       if lxc info ${m} | grep -qxF 'Status: READY'; then
          echo \"${m} booted successfully\"
 
@@ -245,9 +245,9 @@ EOF
 
   # Ensure we can reach the launched instances.
   for m in c1 v1 ; do
-    echo "Waiting up to 5 mins for ${m} to start"
+    echo "Waiting up to 15 mins for ${m} to start"
     lxc exec micro01 -- sh -ceu "
-    for round in \$(seq 100); do
+    for round in \$(seq 300); do
       if lxc info ${m} | grep -qxF 'Status: READY'; then
          lxc exec ${m} -- stat /cephfs
          echo \"${m} booted successfully\"