Merge pull request #339 from Obihoernchen/fix/untethered-failover

Fall back to other managers for untethered images

confluent_osdeploy/el10-diskless/profiles/default/scripts/imageboot.sh

@@ -13,7 +13,8 @@ fi
 set_selinux_context system_u:object_r:bin_t:s0 /opt/confluent/bin/urlmount
 if [ "untethered" = "$imagemethod" -o "uncompressed" = "$imagemethod" ]; then
     mount -t tmpfs untethered /mnt/remoteimg
-    while ! curl -f https://$confluent_whost/confluent-public/os/$confluent_profile/rootimg.sfs -o /mnt/remoteimg/rootimg.sfs; do
+    # Fall back to the other managers when the deployment server fails
+    while ! for url in https://$confluent_whost/confluent-public/os/$confluent_profile/rootimg.sfs $confluent_urls; do curl -f --connect-timeout 10 --speed-limit 1 --speed-time 30 $url -o /mnt/remoteimg/rootimg.sfs && break; done; do
         echo "Failed downloading image, retrying..."
 	sleep $((RANDOM%3)).$((RANDOM))
     done

confluent_osdeploy/el7-diskless/profiles/default/scripts/imageboot.sh

@@ -2,7 +2,8 @@
 mkdir -p /mnt/remoteimg /mnt/remote /mnt/overlay
 if [ "untethered" = "$(getarg confluent_imagemethod)" ]; then
     mount -t tmpfs untethered /mnt/remoteimg
-    while ! curl -f https://$confluent_mgr/confluent-public/os/$confluent_profile/rootimg.sfs -o /mnt/remoteimg/rootimg.sfs; do
+    # Fall back to the other managers when the deployment server fails
+    while ! for url in https://$confluent_mgr/confluent-public/os/$confluent_profile/rootimg.sfs $confluent_urls; do curl -f --connect-timeout 10 --speed-limit 1 --speed-time 30 $url -o /mnt/remoteimg/rootimg.sfs && break; done; do
         echo "Failed downloading image, retrying..."
 	sleep $((RANDOM%3)).$((RANDOM))
     done

confluent_osdeploy/el8-diskless/profiles/default/scripts/imageboot.sh

@@ -7,7 +7,8 @@ mkdir -p /mnt/remoteimg /mnt/remote /mnt/overlay
 TETHERED=0
 if [ "untethered" = "$(getarg confluent_imagemethod)" ]; then
     mount -t tmpfs untethered /mnt/remoteimg
-    while ! curl -f https://$confluent_whost/confluent-public/os/$confluent_profile/rootimg.sfs -o /mnt/remoteimg/rootimg.sfs; do
+    # Fall back to the other managers when the deployment server fails
+    while ! for url in https://$confluent_whost/confluent-public/os/$confluent_profile/rootimg.sfs $confluent_urls; do curl -f --connect-timeout 10 --speed-limit 1 --speed-time 30 $url -o /mnt/remoteimg/rootimg.sfs && break; done; do
         echo "Failed downloading image, retrying..."
 	sleep $((RANDOM%3)).$((RANDOM))
     done

confluent_osdeploy/el9-diskless/profiles/default/scripts/imageboot.sh

@@ -12,7 +12,8 @@ if grep installtodisk /proc/cmdline > /dev/null; then
 fi
 if [ "untethered" = "$imagemethod" -o "uncompressed" = "$imagemethod" ]; then
     mount -t tmpfs untethered /mnt/remoteimg
-    while ! curl -f https://$confluent_whost/confluent-public/os/$confluent_profile/rootimg.sfs -o /mnt/remoteimg/rootimg.sfs; do
+    # Fall back to the other managers when the deployment server fails
+    while ! for url in https://$confluent_whost/confluent-public/os/$confluent_profile/rootimg.sfs $confluent_urls; do curl -f --connect-timeout 10 --speed-limit 1 --speed-time 30 $url -o /mnt/remoteimg/rootimg.sfs && break; done; do
         echo "Failed downloading image, retrying..."
 	sleep $((RANDOM%3)).$((RANDOM))
     done

confluent_osdeploy/suse15-diskless/profiles/default/scripts/imageboot.sh

@@ -2,7 +2,8 @@
 mkdir -p /mnt/remoteimg /mnt/remote /mnt/overlay
 if [ "untethered" = "$(getarg confluent_imagemethod)" ]; then
     mount -t tmpfs untethered /mnt/remoteimg
-    while ! curl -f https://$confluent_mgr/confluent-public/os/$confluent_profile/rootimg.sfs -o /mnt/remoteimg/rootimg.sfs; do
+    # Fall back to the other managers when the deployment server fails
+    while ! for url in https://$confluent_mgr/confluent-public/os/$confluent_profile/rootimg.sfs $confluent_urls; do curl -f --connect-timeout 10 --speed-limit 1 --speed-time 30 $url -o /mnt/remoteimg/rootimg.sfs && break; done; do
         echo "Failed downloading image, retrying..."
 	sleep $((RANDOM%3)).$((RANDOM))
     done

confluent_osdeploy/suse16-diskless/profiles/default/scripts/imageboot.sh

@@ -2,7 +2,8 @@
 mkdir -p /mnt/remoteimg /mnt/remote /mnt/overlay
 if [ "untethered" = "$(getarg confluent_imagemethod)" ]; then
     mount -t tmpfs untethered /mnt/remoteimg
-    while ! curl -f https://$confluent_mgr/confluent-public/os/$confluent_profile/rootimg.sfs -o /mnt/remoteimg/rootimg.sfs; do
+    # Fall back to the other managers when the deployment server fails
+    while ! for url in https://$confluent_mgr/confluent-public/os/$confluent_profile/rootimg.sfs $confluent_urls; do curl -f --connect-timeout 10 --speed-limit 1 --speed-time 30 $url -o /mnt/remoteimg/rootimg.sfs && break; done; do
         echo "Failed downloading image, retrying..."
 	sleep $((RANDOM%3)).$((RANDOM))
     done

confluent_osdeploy/ubuntu20.04-diskless/profiles/default/scripts/imageboot.sh

@@ -34,7 +34,8 @@ TETHERED=1
 if [ "$imagemethod" != tethered ]; then
     TETHERED=0
     mount -t tmpfs untethered /mnt/remoteimg
-    while ! curl -f https://$confluent_mgr/confluent-public/os/$confluent_profile/rootimg.sfs -o /mnt/remoteimg/rootimg.sfs; do
+    # Fall back to the other managers when the deployment server fails
+    while ! for url in https://$confluent_mgr/confluent-public/os/$confluent_profile/rootimg.sfs $confluent_urls; do curl -f --connect-timeout 10 --speed-limit 1 --speed-time 30 $url -o /mnt/remoteimg/rootimg.sfs && break; done; do
         echo "Failed downloading image, retrying..."
 	sleep $((RANDOM%3)).$((RANDOM))
     done