summaryrefslogtreecommitdiff
path: root/gemfeed
diff options
context:
space:
mode:
Diffstat (limited to 'gemfeed')
-rw-r--r--gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.html72
-rw-r--r--gemfeed/atom.xml74
2 files changed, 83 insertions, 63 deletions
diff --git a/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.html b/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.html
index 85d007e8..b58eb813 100644
--- a/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.html
+++ b/gemfeed/2025-07-14-f3s-kubernetes-with-freebsd-part-6.html
@@ -1602,7 +1602,6 @@ http://www.gnu.org/software/src-highlite -->
MOUNT_POINT=<font color="#808080">"/data/nfs/k3svolumes"</font>
LOCK_FILE=<font color="#808080">"/var/run/nfs-mount-check.lock"</font>
-STATE_FILE=<font color="#808080">"/var/run/nfs-mount.state"</font>
<i><font color="silver"># Use a lock file to prevent concurrent runs</font></i>
<b><u><font color="#000000">if</font></u></b> [ -f <font color="#808080">"$LOCK_FILE"</font> ]; <b><u><font color="#000000">then</font></u></b>
@@ -1611,46 +1610,57 @@ STATE_FILE=<font color="#808080">"/var/run/nfs-mount.state"</font>
touch <font color="#808080">"$LOCK_FILE"</font>
<b><u><font color="#000000">trap</font></u></b> <font color="#808080">"rm -f $LOCK_FILE"</font> EXIT
-remount_it () {
- <i><font color="silver"># Try to fix</font></i>
- echo <font color="#808080">"Attempting to fix/remount NFS mount at $(date)"</font> | systemd-cat -t nfs-monitor -p notice
- umount -f <font color="#808080">"$MOUNT_POINT"</font> <font color="#000000">2</font>&gt;/dev/null
- sleep <font color="#000000">1</font>
+fix_mount () {
+ echo <font color="#808080">"Attempting to remount NFS mount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">if</font></u></b> mount -o remount -f <font color="#808080">"$MOUNT_POINT"</font> <font color="#000000">2</font>&gt;/dev/null; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"Remount command issued for $MOUNT_POINT"</font>
+ <b><u><font color="#000000">else</font></u></b>
+ echo <font color="#808080">"Failed to remount NFS mount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">fi</font></u></b>
- <b><u><font color="#000000">if</font></u></b> mount <font color="#808080">"$MOUNT_POINT"</font>; <b><u><font color="#000000">then</font></u></b>
- echo <font color="#808080">"NFS mount fixed at $(date)"</font> | systemd-cat -t nfs-monitor -p info
- rm -f <font color="#808080">"$STATE_FILE"</font>
+ echo <font color="#808080">"Checking if $MOUNT_POINT is a mountpoint"</font>
+ <b><u><font color="#000000">if</font></u></b> mountpoint <font color="#808080">"$MOUNT_POINT"</font> &gt;/dev/null <font color="#000000">2</font>&gt;&amp;<font color="#000000">1</font>; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"$MOUNT_POINT is a valid mountpoint"</font>
<b><u><font color="#000000">else</font></u></b>
- echo <font color="#808080">"Failed to fix NFS mount at $(date)"</font> | systemd-cat -t nfs-monitor -p err
+ echo <font color="#808080">"$MOUNT_POINT is not a valid mountpoint, attempting mount"</font>
+ <b><u><font color="#000000">if</font></u></b> mount <font color="#808080">"$MOUNT_POINT"</font>; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"Successfully mounted $MOUNT_POINT"</font>
+ <b><u><font color="#000000">return</font></u></b>
+ <b><u><font color="#000000">else</font></u></b>
+ echo <font color="#808080">"Failed to mount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">fi</font></u></b>
<b><u><font color="#000000">fi</font></u></b>
-}
-<i><font color="silver"># Quick check - ensure it's actually mounted</font></i>
-<b><u><font color="#000000">if</font></u></b> ! mountpoint -q <font color="#808080">"$MOUNT_POINT"</font>; <b><u><font color="#000000">then</font></u></b>
- echo <font color="#808080">"NFS mount not found at $(date)"</font> | systemd-cat -t nfs-monitor -p err
- remount_it
-<b><u><font color="#000000">fi</font></u></b>
+ echo <font color="#808080">"Attempting to unmount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">if</font></u></b> umount -f <font color="#808080">"$MOUNT_POINT"</font> <font color="#000000">2</font>&gt;/dev/null; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"Successfully unmounted $MOUNT_POINT"</font>
+ <b><u><font color="#000000">else</font></u></b>
+ echo <font color="#808080">"Failed to unmount $MOUNT_POINT (it might not be mounted)"</font>
+ <b><u><font color="#000000">fi</font></u></b>
-<i><font color="silver"># Quick check - try to stat a directory with a very short timeout</font></i>
-<b><u><font color="#000000">if</font></u></b> timeout 2s stat <font color="#808080">"$MOUNT_POINT"</font> &gt;/dev/null <font color="#000000">2</font>&gt;&amp;<font color="#000000">1</font>; <b><u><font color="#000000">then</font></u></b>
- <i><font color="silver"># Mount appears healthy</font></i>
- <b><u><font color="#000000">if</font></u></b> [ -f <font color="#808080">"$STATE_FILE"</font> ]; <b><u><font color="#000000">then</font></u></b>
- <i><font color="silver"># Was previously unhealthy, log recovery</font></i>
- echo <font color="#808080">"NFS mount recovered at $(date)"</font> | systemd-cat -t nfs-monitor -p info
- rm -f <font color="#808080">"$STATE_FILE"</font>
+ echo <font color="#808080">"Attempting to mount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">if</font></u></b> mount <font color="#808080">"$MOUNT_POINT"</font>; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"NFS mount $MOUNT_POINT mounted successfully"</font>
+ <b><u><font color="#000000">return</font></u></b>
+ <b><u><font color="#000000">else</font></u></b>
+ echo <font color="#808080">"Failed to mount NFS mount $MOUNT_POINT"</font>
<b><u><font color="#000000">fi</font></u></b>
- <b><u><font color="#000000">exit</font></u></b> <font color="#000000">0</font>
-<b><u><font color="#000000">fi</font></u></b>
-<i><font color="silver"># Mount is unhealthy</font></i>
-<b><u><font color="#000000">if</font></u></b> [ ! -f <font color="#808080">"$STATE_FILE"</font> ]; <b><u><font color="#000000">then</font></u></b>
- <i><font color="silver"># First detection of unhealthy state</font></i>
- echo <font color="#808080">"NFS mount unhealthy detected at $(date)"</font> | systemd-cat -t nfs-monitor -p warning
- touch <font color="#808080">"$STATE_FILE"</font>
+ echo <font color="#808080">"Failed to fix NFS mount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">exit</font></u></b> <font color="#000000">1</font>
+}
+
+<b><u><font color="#000000">if</font></u></b> ! mountpoint <font color="#808080">"$MOUNT_POINT"</font> &gt;/dev/null <font color="#000000">2</font>&gt;&amp;<font color="#000000">1</font>; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"NFS mount $MOUNT_POINT not found"</font>
+ fix_mount
<b><u><font color="#000000">fi</font></u></b>
-remount_it
+<b><u><font color="#000000">if</font></u></b> ! timeout 2s stat <font color="#808080">"$MOUNT_POINT"</font> &gt;/dev/null <font color="#000000">2</font>&gt;&amp;<font color="#000000">1</font>; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"NFS mount $MOUNT_POINT appears to be unresponsive"</font>
+ fix_mount
+<b><u><font color="#000000">fi</font></u></b>
EOF
+
[root@r0 ~]<i><font color="silver"># chmod +x /usr/local/bin/check-nfs-mount.sh</font></i>
</pre>
<br />
diff --git a/gemfeed/atom.xml b/gemfeed/atom.xml
index dc1c83bb..86fbc6ea 100644
--- a/gemfeed/atom.xml
+++ b/gemfeed/atom.xml
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
- <updated>2025-07-28T14:27:18+03:00</updated>
+ <updated>2025-07-28T15:09:21+03:00</updated>
<title>foo.zone feed</title>
<subtitle>To be in the .zone!</subtitle>
<link href="https://foo.zone/gemfeed/atom.xml" rel="self" />
@@ -1609,7 +1609,6 @@ http://www.gnu.org/software/src-highlite -->
MOUNT_POINT=<font color="#808080">"/data/nfs/k3svolumes"</font>
LOCK_FILE=<font color="#808080">"/var/run/nfs-mount-check.lock"</font>
-STATE_FILE=<font color="#808080">"/var/run/nfs-mount.state"</font>
<i><font color="silver"># Use a lock file to prevent concurrent runs</font></i>
<b><u><font color="#000000">if</font></u></b> [ -f <font color="#808080">"$LOCK_FILE"</font> ]; <b><u><font color="#000000">then</font></u></b>
@@ -1618,46 +1617,57 @@ STATE_FILE=<font color="#808080">"/var/run/nfs-mount.state"</font>
touch <font color="#808080">"$LOCK_FILE"</font>
<b><u><font color="#000000">trap</font></u></b> <font color="#808080">"rm -f $LOCK_FILE"</font> EXIT
-remount_it () {
- <i><font color="silver"># Try to fix</font></i>
- echo <font color="#808080">"Attempting to fix/remount NFS mount at $(date)"</font> | systemd-cat -t nfs-monitor -p notice
- umount -f <font color="#808080">"$MOUNT_POINT"</font> <font color="#000000">2</font>&gt;/dev/null
- sleep <font color="#000000">1</font>
+fix_mount () {
+ echo <font color="#808080">"Attempting to remount NFS mount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">if</font></u></b> mount -o remount -f <font color="#808080">"$MOUNT_POINT"</font> <font color="#000000">2</font>&gt;/dev/null; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"Remount command issued for $MOUNT_POINT"</font>
+ <b><u><font color="#000000">else</font></u></b>
+ echo <font color="#808080">"Failed to remount NFS mount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">fi</font></u></b>
- <b><u><font color="#000000">if</font></u></b> mount <font color="#808080">"$MOUNT_POINT"</font>; <b><u><font color="#000000">then</font></u></b>
- echo <font color="#808080">"NFS mount fixed at $(date)"</font> | systemd-cat -t nfs-monitor -p info
- rm -f <font color="#808080">"$STATE_FILE"</font>
+ echo <font color="#808080">"Checking if $MOUNT_POINT is a mountpoint"</font>
+ <b><u><font color="#000000">if</font></u></b> mountpoint <font color="#808080">"$MOUNT_POINT"</font> &gt;/dev/null <font color="#000000">2</font>&gt;&amp;<font color="#000000">1</font>; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"$MOUNT_POINT is a valid mountpoint"</font>
<b><u><font color="#000000">else</font></u></b>
- echo <font color="#808080">"Failed to fix NFS mount at $(date)"</font> | systemd-cat -t nfs-monitor -p err
+ echo <font color="#808080">"$MOUNT_POINT is not a valid mountpoint, attempting mount"</font>
+ <b><u><font color="#000000">if</font></u></b> mount <font color="#808080">"$MOUNT_POINT"</font>; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"Successfully mounted $MOUNT_POINT"</font>
+ <b><u><font color="#000000">return</font></u></b>
+ <b><u><font color="#000000">else</font></u></b>
+ echo <font color="#808080">"Failed to mount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">fi</font></u></b>
<b><u><font color="#000000">fi</font></u></b>
-}
-<i><font color="silver"># Quick check - ensure it's actually mounted</font></i>
-<b><u><font color="#000000">if</font></u></b> ! mountpoint -q <font color="#808080">"$MOUNT_POINT"</font>; <b><u><font color="#000000">then</font></u></b>
- echo <font color="#808080">"NFS mount not found at $(date)"</font> | systemd-cat -t nfs-monitor -p err
- remount_it
-<b><u><font color="#000000">fi</font></u></b>
+ echo <font color="#808080">"Attempting to unmount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">if</font></u></b> umount -f <font color="#808080">"$MOUNT_POINT"</font> <font color="#000000">2</font>&gt;/dev/null; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"Successfully unmounted $MOUNT_POINT"</font>
+ <b><u><font color="#000000">else</font></u></b>
+ echo <font color="#808080">"Failed to unmount $MOUNT_POINT (it might not be mounted)"</font>
+ <b><u><font color="#000000">fi</font></u></b>
-<i><font color="silver"># Quick check - try to stat a directory with a very short timeout</font></i>
-<b><u><font color="#000000">if</font></u></b> timeout 2s stat <font color="#808080">"$MOUNT_POINT"</font> &gt;/dev/null <font color="#000000">2</font>&gt;&amp;<font color="#000000">1</font>; <b><u><font color="#000000">then</font></u></b>
- <i><font color="silver"># Mount appears healthy</font></i>
- <b><u><font color="#000000">if</font></u></b> [ -f <font color="#808080">"$STATE_FILE"</font> ]; <b><u><font color="#000000">then</font></u></b>
- <i><font color="silver"># Was previously unhealthy, log recovery</font></i>
- echo <font color="#808080">"NFS mount recovered at $(date)"</font> | systemd-cat -t nfs-monitor -p info
- rm -f <font color="#808080">"$STATE_FILE"</font>
+ echo <font color="#808080">"Attempting to mount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">if</font></u></b> mount <font color="#808080">"$MOUNT_POINT"</font>; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"NFS mount $MOUNT_POINT mounted successfully"</font>
+ <b><u><font color="#000000">return</font></u></b>
+ <b><u><font color="#000000">else</font></u></b>
+ echo <font color="#808080">"Failed to mount NFS mount $MOUNT_POINT"</font>
<b><u><font color="#000000">fi</font></u></b>
- <b><u><font color="#000000">exit</font></u></b> <font color="#000000">0</font>
-<b><u><font color="#000000">fi</font></u></b>
-<i><font color="silver"># Mount is unhealthy</font></i>
-<b><u><font color="#000000">if</font></u></b> [ ! -f <font color="#808080">"$STATE_FILE"</font> ]; <b><u><font color="#000000">then</font></u></b>
- <i><font color="silver"># First detection of unhealthy state</font></i>
- echo <font color="#808080">"NFS mount unhealthy detected at $(date)"</font> | systemd-cat -t nfs-monitor -p warning
- touch <font color="#808080">"$STATE_FILE"</font>
+ echo <font color="#808080">"Failed to fix NFS mount $MOUNT_POINT"</font>
+ <b><u><font color="#000000">exit</font></u></b> <font color="#000000">1</font>
+}
+
+<b><u><font color="#000000">if</font></u></b> ! mountpoint <font color="#808080">"$MOUNT_POINT"</font> &gt;/dev/null <font color="#000000">2</font>&gt;&amp;<font color="#000000">1</font>; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"NFS mount $MOUNT_POINT not found"</font>
+ fix_mount
<b><u><font color="#000000">fi</font></u></b>
-remount_it
+<b><u><font color="#000000">if</font></u></b> ! timeout 2s stat <font color="#808080">"$MOUNT_POINT"</font> &gt;/dev/null <font color="#000000">2</font>&gt;&amp;<font color="#000000">1</font>; <b><u><font color="#000000">then</font></u></b>
+ echo <font color="#808080">"NFS mount $MOUNT_POINT appears to be unresponsive"</font>
+ fix_mount
+<b><u><font color="#000000">fi</font></u></b>
EOF
+
[root@r0 ~]<i><font color="silver"># chmod +x /usr/local/bin/check-nfs-mount.sh</font></i>
</pre>
<br />
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-18 18:11:19 +0000