schiwagoa/ufw-docker
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avoid to find a stopped instance

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Chai Feng 2018-10-03 09:45:29 +08:00
parent 5f8841f2ac
commit aa020f4462
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1 changed files with 3 additions and 1 deletions
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ufw-docker
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@ -44,7 +44,9 @@ function ufw-docker--allow() {
docker inspect "$INSTANCE_NAME" &>/dev/null || docker inspect "$INSTANCE_NAME" &>/dev/null ||
die "Docker instance \"$INSTANCE_NAME\" doesn't exist." die "Docker instance \"$INSTANCE_NAME\" doesn't exist."
mapfile -t INSTANCE_IP_ADDRESSES < <(docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{"\n"}}{{end}}' "$INSTANCE_NAME" | remove_blank_lines) mapfile -t INSTANCE_IP_ADDRESSES < <(docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{"\n"}}{{end}}' "$INSTANCE_NAME" 2>/dev/null | remove_blank_lines)
[[ -z "${INSTANCE_IP_ADDRESSES:-}" ]] && die "Could not find a running instance \"$INSTANCE_NAME\"."
mapfile -t PORT_PROTO_LIST < <(docker inspect --format='{{range $p, $conf := .NetworkSettings.Ports}}{{with $conf}}{{$p}}{{"\n"}}{{end}}{{end}}' "$INSTANCE_NAME" | remove_blank_lines) mapfile -t PORT_PROTO_LIST < <(docker inspect --format='{{range $p, $conf := .NetworkSettings.Ports}}{{with $conf}}{{$p}}{{"\n"}}{{end}}{{end}}' "$INSTANCE_NAME" | remove_blank_lines)