Add haproxy Dockerfile related files

Issue-ID: AAI-2235
Change-Id: If4d4439aa0e61e0f00ae4e2b6f1dcfdf50a79dff
Signed-off-by: Kajur, Harish (vk250x) <vk250x@att.com>

6 files changed, 275 insertions, 0 deletions

diff --git a/Dockerfiles/haproxy/Dockerfile b/Dockerfiles/haproxy/Dockerfile
new file mode 100644
index 00000000..d771231e
--- /dev/null
+++ b/Dockerfiles/haproxy/Dockerfile
@@ -0,0 +1,30 @@
+FROM haproxy:1.7
+
+# Set up your corporate proxy if there is
+ENV HTTP_PROXY  ""
+ENV HTTPS_PROXY  ""
+ENV http_proxy  ""
+ENV https_proxy  ""
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN if [ ! -z ${HTTP_PROXY} ]; \
+    then echo "Acquire::http::proxy  \"${HTTP_PROXY}\";" >> /etc/apt/apt.conf; \
+    fi && \
+    if [ ! -z ${HTTP_PROXY} ]; \
+    then echo "Acquire::https::proxy \"${HTTP_PROXY}\";" >> /etc/apt/apt.conf; \
+    fi && \
+    apt-get update && \
+    apt-get -y install ca-certificates openssl curl && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p /etc/ssl/certs/ && mkdir -p /etc/ssl/private
+
+COPY aai.pem /etc/ssl/private/aai.pem
+COPY docker-entrypoint.sh /docker-entrypoint.sh
+COPY resolvers.conf /usr/local/etc/haproxy/resolvers.conf
+COPY haproxy.cfg /usr/local/etc/haproxy/haproxy.cfg
+
+RUN chmod +x /docker-entrypoint.sh
+
+EXPOSE 8443
diff --git a/Dockerfiles/haproxy/README.md b/Dockerfiles/haproxy/README.md
new file mode 100644
index 00000000..4d677051
--- /dev/null
+++ b/Dockerfiles/haproxy/README.md
@@ -0,0 +1,13 @@
+# AAI HAProxy README
+
+### Building the image
+
+Run the following command if building the image in internal network
+
+```bash
+    export NEW_VERSION=<NEW_VERSION>
+    docker build \
+           -t aaionap/haproxy:${NEW_VERSION} .
+```
+
+Replace the NEW\_VERSION with the new docker image version for haproxy
diff --git a/Dockerfiles/haproxy/aai.pem b/Dockerfiles/haproxy/aai.pem
new file mode 100644
index 00000000..c17dcf8b
--- /dev/null
+++ b/Dockerfiles/haproxy/aai.pem
@@ -0,0 +1,84 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
diff --git a/Dockerfiles/haproxy/docker-entrypoint.sh b/Dockerfiles/haproxy/docker-entrypoint.sh
new file mode 100644
index 00000000..9095b3d1
--- /dev/null
+++ b/Dockerfiles/haproxy/docker-entrypoint.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+set -e
+
+# first arg is `-f` or `--some-option`
+if [ "${1#-}" != "$1" ]; then
+    set -- haproxy "$@"
+fi
+
+NAMESERVER_IP=$(cat /etc/resolv.conf  | grep 'nameserver' | head -1 | awk '{ print $2; }');
+
+sed -i 's/${ONAP_NAMESERVER_CLUSTER_IP}/'${NAMESERVER_IP}'/g' /usr/local/etc/haproxy/resolvers.conf || {
+    echo "Unable to overwrite the nameserver in the haproxy configuration file";
+    exit 1;
+}
+
+if [ "$1" = 'haproxy' ]; then
+    # if the user wants "haproxy", let's use "haproxy-systemd-wrapper" instead so we can have proper reloadability implemented by upstream
+    shift # "haproxy"
+    set -- "$(which haproxy-systemd-wrapper)" -p /run/haproxy.pid "$@"
+fi
+
+exec "$@"
diff --git a/Dockerfiles/haproxy/haproxy.cfg b/Dockerfiles/haproxy/haproxy.cfg
new file mode 100644
index 00000000..8a4001e9
--- /dev/null
+++ b/Dockerfiles/haproxy/haproxy.cfg
@@ -0,0 +1,123 @@
+global
+        log /dev/log    local0
+        stats socket /usr/local/etc/haproxy/haproxy.socket mode 660 level admin
+        stats timeout 30s
+        user root
+        group root
+        daemon
+        #################################
+        # Default SSL material locations#
+        #################################
+        ca-base /etc/ssl/certs
+        crt-base /etc/ssl/private
+
+        # Default ciphers to use on SSL-enabled listening sockets.
+        # For more information, see ciphers(1SSL). This list is from:
+        # https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/
+        # An alternative list with additional directives can be obtained from
+        # https://mozilla.github.io/server-side-tls/ssl-config-generator/?server=haproxy
+        tune.ssl.default-dh-param 2048
+        ssl-default-bind-options force-tlsv12 no-tls-tickets
+        ssl-default-bind-ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA
+        tune.ssl.maxrecord 1400
+
+defaults
+        log     global
+        mode    http
+        option  httplog
+#       option  dontlognull
+#       errorfile 400 /etc/haproxy/errors/400.http
+#       errorfile 403 /etc/haproxy/errors/403.http
+#       errorfile 408 /etc/haproxy/errors/408.http
+#       errorfile 500 /etc/haproxy/errors/500.http
+#       errorfile 502 /etc/haproxy/errors/502.http
+#       errorfile 503 /etc/haproxy/errors/503.http
+#       errorfile 504 /etc/haproxy/errors/504.http
+
+        option  http-server-close
+        option forwardfor except 127.0.0.1
+        retries 6
+        option redispatch
+        maxconn 50000
+        timeout connect 50000
+        timeout client  480000
+        timeout server  480000
+        timeout http-keep-alive 30000
+
+
+frontend IST_8443
+        mode http
+        bind 0.0.0.0:8443 name https ssl crt /etc/ssl/private/aai.pem
+#       log-format %ci:%cp\ [%t]\ %ft\ %b/%s\ %Tq/%Tw/%Tc/%Tr/%Tt\ %ST\ %B\ %CC\ %CS\ %tsc\ %ac/%fc/%bc/%sc/%rc\ %sq/%bq\ %hr\ %hs\ {%[ssl_c_verify],%{+Q}[ssl_c_s_dn],%{+Q}[ssl_c_i_dn]}\ %{+Q}r
+        log-format "%ci:%cp [%tr] %ft %b/%s %TR/%Tw/%Tc/%Tr/%Ta %ST %B %CC \ %CS %tsc %ac/%fc/%bc/%sc/%rc %sq/%bq %hr %hs %{+Q}r"
+        option httplog
+        log global
+        option logasap
+        option forwardfor
+        capture request header  Host len 100
+        capture response header Host len 100
+        option log-separate-errors
+        option forwardfor
+        http-request set-header X-Forwarded-Proto https if { ssl_fc }
+        http-request set-header X-AAI-Client-SSL TRUE if { ssl_c_used }
+        http-request set-header X-AAI-SSL                       %[ssl_fc]
+        http-request set-header X-AAI-SSL-Client-Verify         %[ssl_c_verify]
+        http-request set-header X-AAI-SSL-Client-DN             %{+Q}[ssl_c_s_dn]
+        http-request set-header X-AAI-SSL-Client-CN             %{+Q}[ssl_c_s_dn(cn)]
+        http-request set-header X-AAI-SSL-Issuer                %{+Q}[ssl_c_i_dn]
+        http-request set-header X-AAI-SSL-Client-NotBefore      %{+Q}[ssl_c_notbefore]
+        http-request set-header X-AAI-SSL-Client-NotAfter       %{+Q}[ssl_c_notafter]
+        http-request set-header X-AAI-SSL-ClientCert-Base64   %{+Q}[ssl_c_der,base64]
+        http-request set-header X-AAI-SSL-Client-OU             %{+Q}[ssl_c_s_dn(OU)]
+        http-request set-header X-AAI-SSL-Client-L              %{+Q}[ssl_c_s_dn(L)]
+        http-request set-header X-AAI-SSL-Client-ST             %{+Q}[ssl_c_s_dn(ST)]
+        http-request set-header X-AAI-SSL-Client-C              %{+Q}[ssl_c_s_dn(C)]
+        http-request set-header X-AAI-SSL-Client-O              %{+Q}[ssl_c_s_dn(O)]
+        reqadd X-Forwarded-Proto:\ https
+        reqadd X-Forwarded-Port:\ 8443
+
+#######################
+#ACLS FOR PORT 8446####
+#######################
+
+        acl is_Port_8446_generic path_reg -i ^/aai/v[0-9]+/search/generic-query$
+        acl is_Port_8446_nodes path_reg -i ^/aai/v[0-9]+/search/nodes-query$
+        acl is_Port_8446_version path_reg -i ^/aai/v[0-9]+/query$
+        acl is_named-query path_beg -i /aai/search/named-query
+        acl is_search-model path_beg -i /aai/search/model
+        use_backend IST_AAI_8446 if is_Port_8446_generic or is_Port_8446_nodes or is_Port_8446_version or is_named-query or is_search-model
+
+        default_backend IST_Default_8447
+
+
+#######################
+#DEFAULT BACKEND 847###
+#######################
+
+backend IST_Default_8447
+        balance roundrobin
+        http-request set-header X-Forwarded-Port %[src_port]
+        http-response set-header Strict-Transport-Security max-age=16000000;\ includeSubDomains;\ preload;
+        server aai-resources.api.simpledemo.onap.org  aai-resources.api.simpledemo.onap.org:8447  port 8447 ssl verify none
+
+#######################
+# BACKEND 8446#########
+#######################
+
+backend IST_AAI_8446
+        balance roundrobin
+        http-request set-header X-Forwarded-Port %[src_port]
+        http-response set-header Strict-Transport-Security max-age=16000000;\ includeSubDomains;\ preload;
+        server aai-traversal.api.simpledemo.onap.org aai-traversal.api.simpledemo.onap.org:8446  port 8446 ssl verify none
+
+listen IST_AAI_STATS
+        mode http
+        bind *:8080
+        stats uri /stats
+        stats enable
+        stats refresh 30s
+        stats hide-version
+        stats auth admin:admin
+        stats show-legends
+        stats show-desc IST AAI APPLICATION NODES
+        stats admin if TRUE
diff --git a/Dockerfiles/haproxy/resolvers.conf b/Dockerfiles/haproxy/resolvers.conf
new file mode 100644
index 00000000..f996fa76
--- /dev/null
+++ b/Dockerfiles/haproxy/resolvers.conf
@@ -0,0 +1,3 @@
+resolvers kubernetes
+  nameserver dns1 ${ONAP_NAMESERVER_CLUSTER_IP}:53
+  hold valid      1s