Seed code for ipa-deployer

[ta/ipa-deployer.git] / work / dib-ipa-element / virtmedia-netconf / ironic-virtmedia-netconfig / bin / erase-oldfs.sh

diff --git a/work/dib-ipa-element/virtmedia-netconf/ironic-virtmedia-netconfig/bin/erase-oldfs.sh b/work/dib-ipa-element/virtmedia-netconf/ironic-virtmedia-netconfig/bin/erase-oldfs.sh
new file mode 100755 (executable)
index 0000000..006963e
--- /dev/null
+++ b/work/dib-ipa-element/virtmedia-netconf/ironic-virtmedia-netconfig/bin/erase-oldfs.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+# Copyright 2019 Nokia
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+SYS_BLOCK="/sys/class/block"
+
+function is_partition(){
+    device=$1
+    if [ -e $SYS_BLOCK/$device/partition ];then
+        return 0
+    else
+        return 1
+    fi
+}
+
+function is_removable(){
+    device=$1
+    sysdev=$SYS_BLOCK/$device
+    if ( is_partition $device );then
+        removable=$(readlink -f $sysdev/..)/removable
+    else
+        removable=$sysdev/removable
+    fi
+    if [ -e $removable ] && [ $(cat $removable) -eq 1 ];then
+        return 0
+    else
+        return 1
+    fi
+
+}
+
+device_list=$(ls $SYS_BLOCK)
+read -r -a hd_devices <<< $device_list
+
+
+for hd_dev in ${hd_devices[@]}; do
+    if [ -b /dev/$hd_dev ] && (( is_removable $hd_dev ) || ( is_partition $hd_dev )); then
+        echo "Removable or partition $hd_dev. Skipping..."
+        continue
+    fi
+    wipefs --all /dev/$hd_dev
+    sgdisk -Z -o /dev/$hd_dev
+    dd if=/dev/zero of=/dev/$hd_dev bs=1M count=200
+done