portal-ng pods run under root user

- switch base image from openresty to nginx-unprivileged
- remove custom lua plugin code
- dynamically determine dns resolver ip during container startup

Issue-ID: PORTALNG-67
Change-Id: I23fb5e684dbb98a326afb00911a1f5ae78e2536d
Signed-off-by: Fiete Ostkamp <Fiete.Ostkamp@telekom.de>

1 files changed, 0 insertions, 31 deletions

diff --git a/server/resty/openssl/include/crypto.lua b/server/resty/openssl/include/crypto.lua
deleted file mode 100644
index 6ca1f08..0000000
--- a/server/resty/openssl/include/crypto.lua
+++ /dev/null
@@ -1,31 +0,0 @@
-local ffi = require "ffi"
-local C = ffi.C
-
-local OPENSSL_10 = require("resty.openssl.version").OPENSSL_10
-local OPENSSL_11_OR_LATER = require("resty.openssl.version").OPENSSL_11_OR_LATER
-
-local OPENSSL_free
-if OPENSSL_10 then
-  ffi.cdef [[
-    void CRYPTO_free(void *ptr);
-  ]]
-  OPENSSL_free = C.CRYPTO_free
-elseif OPENSSL_11_OR_LATER then
-  ffi.cdef [[
-    void CRYPTO_free(void *ptr, const char *file, int line);
-  ]]
-  OPENSSL_free = function(ptr)
-    -- file and line is for debuggin only, since we can't know the c file info
-    -- the macro is expanded, just ignore this
-    C.CRYPTO_free(ptr, "", 0)
-  end
-end
-
-ffi.cdef [[
-  int FIPS_mode(void);
-  int FIPS_mode_set(int ONOFF);
-]]
-
-return {
-  OPENSSL_free = OPENSSL_free,
-}