helper_scripts/glusterfs_uninstall: scripts for uninstalling glusterfs

scripts which uninstalls glusterfs on the local machine and on a set
of machines.

1 files changed, 66 insertions, 0 deletions

diff --git a/helper_scrips/multi_uninstall.sh b/helper_scrips/multi_uninstall.sh
new file mode 100755
index 0000000..dca2350
--- /dev/null
+++ b/helper_scrips/multi_uninstall.sh
@@ -0,0 +1,66 @@
+#!/bin/bash
+
+#!/bin/bash
+
+function _init ()
+{
+    set -u;
+    VERSION=$1;
+}
+
+function uninstall_glusterfs ()
+{
+    local remote_server=;
+
+    if [ $# -eq 1 ]; then
+        remote_server=$1;
+    fi
+
+    if [ $remote_server ]; then
+        ssh $remote_server cp -f /root/scripts/glusterfs_uninstall.sh /root/;
+        ssh $remote_server /root/glusterfs_uninstall.sh $VERSION;
+        return 0;
+    fi
+
+    j=0;
+    for i in $(cat /root/machines)
+    do
+      j=$(($j+1));
+      (uninstall_glusterfs $i)&
+    done
+
+}
+
+function uninstall_my_glusterfs ()
+{
+    old_PWD=$PWD;
+
+    cd /root;
+    cp -f /root/scripts/glusterfs_uninstall.sh /root/;
+    /root/glusterfs_uninstall.sh $VERSION;
+
+    cd $old_PWD;
+    return 0;
+}
+
+function main ()
+{
+    stat --printf=%i /root/machines 2>/dev/null 1>/dev/null;
+    if [ $? -ne 0 ]; then
+        echo "servers file is not present /root. Cannot execute further.";
+
+        exit 1;
+    fi
+
+    uninstall_glusterfs;
+    for i in $(1 $j)
+    do
+      wait %$j;
+    done
+
+    uninstall_my_glusterfs;
+
+    return 0;
+}
+
+_init "$@" && main "$@"