Add an nginx proxy service with consul template with the objective of
consolidating all the voltha web UIs on a single port on the host.
This update includes the first UI, portainer. Additional UIs will be
added in subsequent updates. The configuration files are currently
mounted into the container. This is temporary to simplify the
development and addition of other UIs to the proxy configuration. Once
all UIs have been added, the configuration will be copied into the
container.

Change-Id: I218c486b56a627995981489602ab44ae0edf0930
diff --git a/nginx_config/win-utf b/nginx_config/win-utf
new file mode 100644
index 0000000..ed8bc00
--- /dev/null
+++ b/nginx_config/win-utf
@@ -0,0 +1,126 @@
+
+# This map is not a full windows-1251 <> utf8 map: it does not
+# contain Serbian and Macedonian letters.  If you need a full map,
+# use contrib/unicode2nginx/win-utf map instead.
+
+charset_map  windows-1251  utf-8 {
+
+    82  E2809A ; # single low-9 quotation mark
+
+    84  E2809E ; # double low-9 quotation mark
+    85  E280A6 ; # ellipsis
+    86  E280A0 ; # dagger
+    87  E280A1 ; # double dagger
+    88  E282AC ; # euro
+    89  E280B0 ; # per mille
+
+    91  E28098 ; # left single quotation mark
+    92  E28099 ; # right single quotation mark
+    93  E2809C ; # left double quotation mark
+    94  E2809D ; # right double quotation mark
+    95  E280A2 ; # bullet
+    96  E28093 ; # en dash
+    97  E28094 ; # em dash
+
+    99  E284A2 ; # trade mark sign
+
+    A0  C2A0 ;   # &nbsp;
+    A1  D18E ;   # capital Byelorussian short U
+    A2  D19E ;   # small Byelorussian short u
+
+    A4  C2A4 ;   # currency sign
+    A5  D290 ;   # capital Ukrainian soft G
+    A6  C2A6 ;   # borken bar
+    A7  C2A7 ;   # section sign
+    A8  D081 ;   # capital YO
+    A9  C2A9 ;   # (C)
+    AA  D084 ;   # capital Ukrainian YE
+    AB  C2AB ;   # left-pointing double angle quotation mark
+    AC  C2AC ;   # not sign
+    AD  C2AD ;   # soft hypen
+    AE  C2AE ;   # (R)
+    AF  D087 ;   # capital Ukrainian YI
+
+    B0  C2B0 ;   # &deg;
+    B1  C2B1 ;   # plus-minus sign
+    B2  D086 ;   # capital Ukrainian I
+    B3  D196 ;   # small Ukrainian i
+    B4  D291 ;   # small Ukrainian soft g
+    B5  C2B5 ;   # micro sign
+    B6  C2B6 ;   # pilcrow sign
+    B7  C2B7 ;   # &middot;
+    B8  D191 ;   # small yo
+    B9  E28496 ; # numero sign
+    BA  D194 ;   # small Ukrainian ye
+    BB  C2BB ;   # right-pointing double angle quotation mark
+
+    BF  D197 ;   # small Ukrainian yi
+
+    C0  D090 ;   # capital A
+    C1  D091 ;   # capital B
+    C2  D092 ;   # capital V
+    C3  D093 ;   # capital G
+    C4  D094 ;   # capital D
+    C5  D095 ;   # capital YE
+    C6  D096 ;   # capital ZH
+    C7  D097 ;   # capital Z
+    C8  D098 ;   # capital I
+    C9  D099 ;   # capital J
+    CA  D09A ;   # capital K
+    CB  D09B ;   # capital L
+    CC  D09C ;   # capital M
+    CD  D09D ;   # capital N
+    CE  D09E ;   # capital O
+    CF  D09F ;   # capital P
+
+    D0  D0A0 ;   # capital R
+    D1  D0A1 ;   # capital S
+    D2  D0A2 ;   # capital T
+    D3  D0A3 ;   # capital U
+    D4  D0A4 ;   # capital F
+    D5  D0A5 ;   # capital KH
+    D6  D0A6 ;   # capital TS
+    D7  D0A7 ;   # capital CH
+    D8  D0A8 ;   # capital SH
+    D9  D0A9 ;   # capital SHCH
+    DA  D0AA ;   # capital hard sign
+    DB  D0AB ;   # capital Y
+    DC  D0AC ;   # capital soft sign
+    DD  D0AD ;   # capital E
+    DE  D0AE ;   # capital YU
+    DF  D0AF ;   # capital YA
+
+    E0  D0B0 ;   # small a
+    E1  D0B1 ;   # small b
+    E2  D0B2 ;   # small v
+    E3  D0B3 ;   # small g
+    E4  D0B4 ;   # small d
+    E5  D0B5 ;   # small ye
+    E6  D0B6 ;   # small zh
+    E7  D0B7 ;   # small z
+    E8  D0B8 ;   # small i
+    E9  D0B9 ;   # small j
+    EA  D0BA ;   # small k
+    EB  D0BB ;   # small l
+    EC  D0BC ;   # small m
+    ED  D0BD ;   # small n
+    EE  D0BE ;   # small o
+    EF  D0BF ;   # small p
+
+    F0  D180 ;   # small r
+    F1  D181 ;   # small s
+    F2  D182 ;   # small t
+    F3  D183 ;   # small u
+    F4  D184 ;   # small f
+    F5  D185 ;   # small kh
+    F6  D186 ;   # small ts
+    F7  D187 ;   # small ch
+    F8  D188 ;   # small sh
+    F9  D189 ;   # small shch
+    FA  D18A ;   # small hard sign
+    FB  D18B ;   # small y
+    FC  D18C ;   # small soft sign
+    FD  D18D ;   # small e
+    FE  D18E ;   # small yu
+    FF  D18F ;   # small ya
+}