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09a7a7854e
* Re-indent case labels as per new script style Other indentation can be tweaked later as code changes, but the labels are an obvious bulk change. * Minor whitespace fixes Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
50 lines
1.1 KiB
Bash
Executable File
50 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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# Attempt to add a set of static routes.
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#
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# Do this in "ipreallocated" rather than just "startup" because some
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# of the routes might be missing because the corresponding interface
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# has not previously had any IPs assigned or IPs were previously
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# released and corresponding routes were dropped.
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#
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# Addition of some routes might fail, errors go to /dev/null.
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#
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# Routes to add are defined in $CTDB_BASE/static-routes. Syntax is:
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#
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# IFACE NET/MASK GATEWAY
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#
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# Example:
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#
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# bond1 10.3.3.0/24 10.0.0.1
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[ -n "$CTDB_BASE" ] || \
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CTDB_BASE=$(d=$(dirname "$0") ; cd -P "$d" ; dirname "$PWD")
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. "${CTDB_BASE}/functions"
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loadconfig
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[ -f "${CTDB_BASE}/static-routes" ] || {
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exit 0
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}
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case "$1" in
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ipreallocated)
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while read iface dest gw; do
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ip route add "$dest" via "$gw" dev "$iface" >/dev/null 2>&1
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done <"${CTDB_BASE}/static-routes"
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;;
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updateip)
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oiface=$2
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niface=$3
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while read iface dest gw; do
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if [ "$niface" = "$iface" -o "$oiface" = "$iface" ] ; then
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ip route add "$dest" via "$gw" dev "$iface" >/dev/null 2>&1
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fi
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done <"${CTDB_BASE}/static-routes"
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;;
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esac
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exit 0
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