Add operational mode commands for RAID.

20 files changed, 197 insertions, 0 deletions

diff --git a/templates/add/node.def b/templates/add/node.def
new file mode 100644
index 0000000..39ff67a
--- /dev/null
+++ b/templates/add/node.def
@@ -0,0 +1 @@
+help: Add an object to a service
diff --git a/templates/add/raid/node.def b/templates/add/raid/node.def
new file mode 100644
index 0000000..26cc4a3
--- /dev/null
+++ b/templates/add/raid/node.def
@@ -0,0 +1 @@
+help:  Add a RAID set element
diff --git a/templates/add/raid/node.tag/member/node.def b/templates/add/raid/node.tag/member/node.def
new file mode 100644
index 0000000..efa1d45
--- /dev/null
+++ b/templates/add/raid/node.tag/member/node.def
@@ -0,0 +1 @@
+help: Add a member to a RAID set
\ No newline at end of file
diff --git a/templates/add/raid/node.tag/member/node.tag/node.def b/templates/add/raid/node.tag/member/node.tag/node.def
new file mode 100644
index 0000000..60eff63
--- /dev/null
+++ b/templates/add/raid/node.tag/member/node.tag/node.def
@@ -0,0 +1,38 @@
+help: Name of RAID set member to add
+
+allowed:
+        raid_set=${COMP_WORDS[2]}
+	membership=`cat /proc/mdstat | grep $raid_set | sed -e 's/\[.\]//g' | awk '{ print $5 " " $6 }'`
+	membership=`echo $membership | sed -e 's/(F)//g'`
+	partitions=`cat /proc/partitions | awk '{ if ($4!="name") { print $4 } }' | egrep "[0-9]"`
+	for member in $membership; do
+	    partitions=`echo $partitions | sed -e s/$member//g`
+	done
+	partitions=`echo $partitions | sed -e 's/md[0-9]*//g'`
+	echo "$partitions"
+
+run:
+	raid_set=$3
+	member_to_add=$5
+	membership=`cat /proc/mdstat | grep $raid_set | sed -e 's/\[.\]//g' | awk '{ print $5 " " $6 }'`
+	is_in=`echo $membership | grep $member_to_add`
+
+	partitions=`cat /proc/partitions | awk '{ if ($4!="name") { print $4 } }' | egrep "[0-9]"`
+	partitions=`echo $partitions | sed -e 's/md[0-9]*//g'`
+	valid_partition=`echo $partitions | grep $member_to_add`
+
+	if [ -z "$membership" ]; then
+	    echo "$raid_set is not a RAID set"
+	elif [ -n "$is_in" ]; then
+	    echo "$member_to_add is already a member of RAID set $raid_set"
+	    echo "actual members are:  $membership"
+	elif [ -z "$valid_partition" ]; then
+	    echo "$member_to_add is not a valid disk partition"
+	else
+            echo "adding member $member_to_add to RAID set $raid_set"
+	    mdadm /dev/$raid_set --add /dev/$member_to_add
+	    if [ $? -ne 0 ]; then
+		echo "Unable to add member to RAID set"
+	    fi
+	fi
+
diff --git a/templates/add/raid/node.tag/node.def b/templates/add/raid/node.tag/node.def
new file mode 100644
index 0000000..e0ae4d9
--- /dev/null
+++ b/templates/add/raid/node.tag/node.def
@@ -0,0 +1,6 @@
+help:  Name of RAID set to add object to
+
+allowed:
+	local -a array ; 
+	array=`cat /proc/partitions | grep md | awk '{ print $4 }'`
+	echo -n $array
diff --git a/templates/format/disk/node.def b/templates/format/disk/node.def
new file mode 100644
index 0000000..664804b
--- /dev/null
+++ b/templates/format/disk/node.def
@@ -0,0 +1 @@
+help:  Format a disk drive
\ No newline at end of file
diff --git a/templates/format/disk/node.tag/like/node.def b/templates/format/disk/node.tag/like/node.def
new file mode 100644
index 0000000..99f73b1
--- /dev/null
+++ b/templates/format/disk/node.tag/like/node.def
@@ -0,0 +1 @@
+help: Format this disk the same as another disk
\ No newline at end of file
diff --git a/templates/format/disk/node.tag/like/node.tag/node.def b/templates/format/disk/node.tag/like/node.tag/node.def
new file mode 100644
index 0000000..8927dc8
--- /dev/null
+++ b/templates/format/disk/node.tag/like/node.tag/node.def
@@ -0,0 +1,59 @@
+help:  Name of disk drive to partition it like
+
+allowed:
+	local -a disks ;
+	proto_disk=${COMP_WORDS[2]}
+        disks=`cat /proc/partitions | awk '{ if ($4!="name") { print $4 } }' | egrep -v "[0-9]"`
+	disks=`echo $disks | sed -e s/$proto_disk//g`
+	echo -n $disks
+
+run:
+	proto_disk=$5
+	format_disk=$3
+	backup_dir=/var/log/vyatta
+	eligible_format_disks=`cat /proc/partitions | awk '{ if ($4!="name") { print $4 } }' | egrep -v "[0-9]"`
+	eligible_proto_disks=`echo $eligible_format_disks | sed -e s/$format_disk//g`
+	proto_eligible=`echo $eligible_proto_disks | grep $proto_disk`
+	format_eligible=`echo $eligible_format_disks | grep $format_disk`
+	busy_check=`sfdisk -R /dev/$format_disk 2>&1`
+
+	if [ $proto_disk = $format_disk ]; then
+	    echo "The two disk drives must be different."
+	elif [ ! -b /dev/$proto_disk ]; then
+	    echo "Device /dev/$proto_disk does not exist"
+	elif [ ! -b /dev/$format_disk ]; then
+	    echo "Device /dev/$format_disk does not exist"
+	elif [ -z "$format_eligible" ]; then
+	    echo "Device $format_disk can not be formatted"
+	elif [ -z "$proto_eligible" ]; then
+	    echo "Device $proto_disk can not be used as a prototype for $format_disk"
+	elif [ -n "$busy_check" ]; then
+	    echo "Disk device $format_disk is busy.  Can't format it now."
+	else
+	    echo "This will re-format disk $format_disk so that it has the same disk"
+	    echo "partion sizes and offsets as $proto_disk.  This will not copy"
+	    echo "data from $proto_disk to $format_disk.  But this will erase all"
+	    echo "data on $format_disk."
+	    echo
+	    echo -n "Do you wish to proceed (yes, NO)? "
+	    read response
+	    if [ "$response" = "yes" ]; then
+		echo "OK.  Re-formating disk drive $format_disk..."
+		echo "Making backup copy of partitions..."
+		sfdisk -d /dev/$format_disk > $backup_dir/backup_$format_disk.`date +%F-%R`
+		sleep 1
+		partitions=`cat /proc/partitions | grep $format_disk'[0-9]' | awk '{ print $4 }' | sed 's/[a-z]//g'`
+		if [ -n "$partitions" ]; then
+		    echo -n "Deleting old partitions..."
+		    for part in $partitions ; do
+			parted /dev/$format_disk rm $part
+		    done
+		    echo ""
+		fi
+		echo "Creating new partitions on $format_disk based on $proto_disk..."
+		sfdisk -d /dev/$proto_disk | sfdisk --force /dev/$format_disk
+		echo "Done."
+	    else
+		echo "OK. Disk drive $format_drive will not be re-formated."
+	    fi
+	fi
\ No newline at end of file
diff --git a/templates/format/disk/node.tag/node.def b/templates/format/disk/node.tag/node.def
new file mode 100644
index 0000000..2b77c5b
--- /dev/null
+++ b/templates/format/disk/node.tag/node.def
@@ -0,0 +1,6 @@
+help:  Disk drive name
+
+allowed:
+        local -a array ;
+        array=`cat /proc/partitions | awk '{ if ($4!="name") { print $4 } }' | egrep -v "[0-9]"`
+        echo -n $array
diff --git a/templates/format/node.def b/templates/format/node.def
new file mode 100644
index 0000000..edb71bd
--- /dev/null
+++ b/templates/format/node.def
@@ -0,0 +1 @@
+help:  Format a device
\ No newline at end of file
diff --git a/templates/remove/node.def b/templates/remove/node.def
new file mode 100644
index 0000000..387e0d2
--- /dev/null
+++ b/templates/remove/node.def
@@ -0,0 +1 @@
+help: Remove an object from service
diff --git a/templates/remove/raid/node.def b/templates/remove/raid/node.def
new file mode 100644
index 0000000..2700b93
--- /dev/null
+++ b/templates/remove/raid/node.def
@@ -0,0 +1 @@
+help:  Remove a RAID set element
diff --git a/templates/remove/raid/node.tag/member/node.def b/templates/remove/raid/node.tag/member/node.def
new file mode 100644
index 0000000..6af665d
--- /dev/null
+++ b/templates/remove/raid/node.tag/member/node.def
@@ -0,0 +1 @@
+help:  Remove a member of a RAID set
\ No newline at end of file
diff --git a/templates/remove/raid/node.tag/member/node.tag/node.def b/templates/remove/raid/node.tag/member/node.tag/node.def
new file mode 100644
index 0000000..d384fd3
--- /dev/null
+++ b/templates/remove/raid/node.tag/member/node.tag/node.def
@@ -0,0 +1,35 @@
+help: Name of RAID set member to remove
+
+allowed:
+        raid_set=${COMP_WORDS[2]}
+	membership=`cat /proc/mdstat | grep $raid_set | sed -e 's/\[.\]//g' | awk '{ print $5 " " $6 }'`
+        membership=`echo $membership | sed -e 's/(F)//g'`
+	echo "$membership"
+
+run:
+	raid_set=$3
+	member_to_remove=$5
+	membership=`cat /proc/mdstat | grep $raid_set | sed -e 's/\[.\]//g' | awk '{ print $5 " " $6 }'`
+	num_members=`echo $membership | wc -w`
+	is_in=`echo $membership | grep $member_to_remove`
+
+	if [ -z "$membership" ]; then
+	    echo "$raid_set is not a RAID set"
+	elif [ -z "$is_in" ]; then
+	    echo "$member_to_remove is not a member of RAID set $raid_set"
+	    echo "actual members are:  $membership"
+	elif [ "$num_members" -eq "1" ]; then
+	    echo "Can't remove last member of a RAID set"
+	else
+            echo "removing member $member from RAID set $raid_set"
+	    mdadm /dev/$raid_set --fail /dev/$member_to_remove
+	    if [ $? -ne 0 ]; then
+		echo "Unable to mark member as failed"
+	    else
+		sleep 1
+		mdadm /dev/$raid_set --remove /dev/$member_to_remove
+		if [ $? -ne 0 ]; then
+		    echo "Unable to remove member from RAID set"
+		fi
+	    fi
+	fi
diff --git a/templates/remove/raid/node.tag/node.def b/templates/remove/raid/node.tag/node.def
new file mode 100644
index 0000000..a8d8485
--- /dev/null
+++ b/templates/remove/raid/node.tag/node.def
@@ -0,0 +1,6 @@
+help:  Name of RAID set to remove object from
+
+allowed:
+	local -a array ; 
+	array=`cat /proc/partitions | grep md | awk '{ print $4 }'`
+	echo -n $array
diff --git a/templates/show/disk/node.def b/templates/show/disk/node.def
new file mode 100644
index 0000000..8572a9f
--- /dev/null
+++ b/templates/show/disk/node.def
@@ -0,0 +1 @@
+help:  Show status of disk device
diff --git a/templates/show/disk/node.tag/format/node.def b/templates/show/disk/node.tag/format/node.def
new file mode 100644
index 0000000..e05b4ad
--- /dev/null
+++ b/templates/show/disk/node.tag/format/node.def
@@ -0,0 +1,12 @@
+help: Show disk drive formatting
+
+run:
+	disk_dev=$3
+	valid_disks=`cat /proc/partitions | awk '{ if ($4!="name") { print $4 } }' | egrep -v "[0-9]"`
+	is_a_disk=`echo $valid_disks | grep $disk_dev`
+	
+	if [ -z "$is_a_disk" ]; then
+	    echo "$disk_dev is not a disk device"
+	else
+	    fdisk -l /dev/${disk_dev}
+	fi
diff --git a/templates/show/disk/node.tag/node.def b/templates/show/disk/node.tag/node.def
new file mode 100644
index 0000000..7e4fe05
--- /dev/null
+++ b/templates/show/disk/node.tag/node.def
@@ -0,0 +1,7 @@
+help:  Disk device name
+
+allowed:
+	local -a array ; 
+	array=`cat /proc/partitions | awk '{ if ($4!="name") { print $4 } }' | egrep -v "[0-9]"`
+	echo -n $array
+
diff --git a/templates/show/raid/node.def b/templates/show/raid/node.def
new file mode 100644
index 0000000..d0ec96d
--- /dev/null
+++ b/templates/show/raid/node.def
@@ -0,0 +1,2 @@
+help:  Show status of RAID set
+
diff --git a/templates/show/raid/node.tag/node.def b/templates/show/raid/node.tag/node.def
new file mode 100644
index 0000000..bc83a73
--- /dev/null
+++ b/templates/show/raid/node.tag/node.def
@@ -0,0 +1,16 @@
+help:  RAID set name
+
+allowed:
+	local -a raid_sets ; 
+	raid_sets=`cat /proc/partitions | grep md | awk '{ print $4 }'`
+	echo -n $raid_sets
+
+run:
+	raid_set_name=$3
+	raid_sets=`cat /proc/partitions | grep md | awk '{ print $4 }'`
+	valid_set=`echo $raid_sets | grep $raid_set_name`
+	if [ -z $valid_set ]; then
+	    echo "$raid_set_name is not a RAID set"
+	else
+	    mdadm --detail /dev/${raid_set_name}
+	fi
\ No newline at end of file