mirror of https://github.com/schoebel/mars
marsadm: allow --force --host= cleanup on non-joined host
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@ -17352,6 +17352,33 @@ marsadm delete-resource --force all
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.
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\end_layout
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\begin_layout Standard
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\begin_inset Graphics
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filename images/MatieresCorrosives.png
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lyxscale 50
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scale 17
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\end_inset
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Beware when combining this with
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\family typewriter
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--host=somebody
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\family default
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.
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In some very rare cases, like final destruction of a whole datacenter after
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an earthquake, you might need a combination like
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\family typewriter
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marsadm --host=defective delete-resource --force all
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\family default
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.
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Don't use such combinations if you don't need them
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\emph on
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really
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\emph default
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! You can easily shoot yourself in your head if you are not carefully operating
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such commands!
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\end_layout
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\begin_layout Subsection
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Resource Creation / Deletion / Modification
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\begin_inset CommandInset label
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@ -18177,7 +18204,16 @@ leave-resource
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\family typewriter
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--force
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\family default
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, increasing the danger to maximum!
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, increasing the danger to maximum! It is even possible to combine
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\family typewriter
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--force
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\family default
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with an invalid resource argument and an invalid
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\family typewriter
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--host=somebodyelse
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\family default
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argument in order to desperately try to destroy remains of incomplete or
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pysically damaged hardware.
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\end_layout
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\begin_layout Plain Layout
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@ -26855,7 +26891,19 @@ Wait until
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all
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\emph default
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nodes in the cluster have sent a message, or until timeout.
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The default timeout is 30 s (exceptionally) and may be changed by
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The default timeout is 30 s (exceptionally) and
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\size default
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\begin_inset Graphics
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filename images/MatieresCorrosives.png
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lyxscale 50
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scale 17
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\end_inset
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Be
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\size scriptsize
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may be changed by
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\family typewriter
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--timeout=$seconds
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\end_layout
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@ -373,7 +373,10 @@ sub check_id {
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ldie "identifier '$str' is too long (only 63 chars supported according to RFC 1123)" if length($str) > 63;
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if (defined($must_exist) && $must_exist) {
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my $ip_path = "$mars/ips/ip-$str";
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ldie "host '$str' does not exist in $mars/ips/" unless get_link($ip_path, 1);
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unless (get_link($ip_path, 1)) {
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ldie "host '$str' does not exist in $mars/ips/\n" if !$force;
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lwarn "host '$str' does not exist in $mars/ips/ - hopefully you know what you are doing via --force\n";
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}
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}
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}
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@ -4893,8 +4896,7 @@ foreach my $arg (@ARGV) {
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$threshold = get_size($arg);
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next;
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} elsif ($arg =~ s/--host\s*=\s*([-_A-Za-z0-9]+)/$1/) {
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check_id($arg);
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ldie "host '$arg' does not exist in /mars/ips/ip-*\n" unless -l "/mars/ips/ip-$arg";
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check_id($arg, 1);
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if ($arg ne $host) {
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lprint "ATTENTION: acting as if I were host '$arg'\n";
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lwarn "some commands require local knowledge not available here.\n";
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