jdhuntington · May 4, 2016 18:45
diff --git a/nginx.conf b/nginx.conf
 Top of file {
    foo;
    bar;
 }

 serverlist {
  __SERVERLIST__
 }

 And more stuff...%     
diff --git a/setup.sh b/setup.sh

 #!/bin/bash

 set -uex

 COMPILED_SERVER_LIST=""
 NEWLINE=$'\\n'
 for var in ${@}
 do
    NEXT_LINE="upstream_server ${var};"
    COMPILED_SERVER_LIST="${COMPILED_SERVER_LIST}${NEXT_LINE}${NEWLINE}"
 done

 cat nginx.conf | sed -e "s/__SERVERLIST__/${COMPILED_SERVER_LIST}/g" > nginx.conf.compiled


diff --git a/What to run b/What to run
 ./setup.sh foo 10.0.0.4 10.0.0.5 10.0.0.6

	#!/bin/bash

	set -uex

	COMPILED_SERVER_LIST=""
	NEWLINE=$'\\n'
	for var in ${@}
	do
	NEXT_LINE="upstream_server ${var};"
	COMPILED_SERVER_LIST="${COMPILED_SERVER_LIST}${NEXT_LINE}${NEWLINE}"
	done

	cat nginx.conf \| sed -e "s/__SERVERLIST__/${COMPILED_SERVER_LIST}/g" > nginx.conf.compiled