Adapt the provision scripts to manage Centos 7 too

[arvados.git] / tools / salt-install / config_examples / single_host / multiple_hostnames / pillars / nginx_webshell_configuration.sls

diff --git a/tools/salt-install/config_examples/single_host/multiple_hostnames/pillars/nginx_webshell_configuration.sls b/tools/salt-install/config_examples/single_host/multiple_hostnames/pillars/nginx_webshell_configuration.sls
index e75f0443434285785b2b5444f83524f6d94058a5..9b73ab4a09e7282774e11e3c36ac02afb30983d7 100644 (file)
--- a/tools/salt-install/config_examples/single_host/multiple_hostnames/pillars/nginx_webshell_configuration.sls
+++ b/tools/salt-install/config_examples/single_host/multiple_hostnames/pillars/nginx_webshell_configuration.sls
@@ -3,6 +3,20 @@
 #
 # SPDX-License-Identifier: AGPL-3.0
 
+# This parameter will be used here to generate a list of upstreams and vhosts.
+# This dict is here for convenience and should be managed some other way, but the
+# different ways of orchestration that can be used for this are outside the scope
+# of this formula and their examples.
+# These upstreams should match those defined in `arvados:cluster:resources:virtual_machines`
+{% set webshell_virtual_machines = {
+  'shell': {
+    'name': 'webshell',
+    'backend': '127.0.1.1',
+    'port': 4200,
+  }
+}
+%}
+
 ### NGINX
 nginx:
   ### SERVER
@@ -11,13 +25,20 @@ nginx:
 
       ### STREAMS
       http:
-        upstream webshell_upstream:
-          - server: 'shell.internal:4200 fail_timeout=10s'
+        {%- for vm, params in webshell_virtual_machines.items() %}
+          {%- set vm_name = params.name | default(vm) %}
+          {%- set vm_backend = params.backend | default(vm_name) %}
+          {%- set vm_port = params.port | default(4200) %}
+
+        upstream {{ vm_name }}_upstream:
+          - server: '{{ vm_backend }}:{{ vm_port }} fail_timeout=10s'
+
+        {%- endfor %}
 
   ### SITES
   servers:
     managed:
-      arvados_webshell_default:
+      arvados_webshell_default.conf:
         enabled: true
         overwrite: true
         config:
@@ -30,17 +51,21 @@ nginx:
             - location /:
               - return: '301 https://$host$request_uri'
 
-      arvados_webshell_ssl:
+      arvados_webshell_ssl.conf:
         enabled: true
         overwrite: true
+        requires:
+          file: nginx_snippet_arvados-snakeoil.conf
         config:
           - server:
             - server_name: webshell.__CLUSTER__.__DOMAIN__
             - listen:
               - __CONTROLLER_EXT_SSL_PORT__ http2 ssl
             - index: index.html index.htm
-            - location /shell.__CLUSTER__.__DOMAIN__:
-              - proxy_pass: 'http://webshell_upstream'
+            {%- for vm, params in webshell_virtual_machines.items() %}
+              {%- set vm_name = params.name | default(vm) %}
+            - location /{{ vm_name }}:
+              - proxy_pass: 'http://{{ vm_name }}_upstream'
               - proxy_read_timeout: 90
               - proxy_connect_timeout: 90
               - proxy_set_header: 'Host $http_host'
@@ -67,8 +92,9 @@ nginx:
                 - add_header: "'Access-Control-Allow-Origin' '*'"
                 - add_header: "'Access-Control-Allow-Methods' 'GET, POST, OPTIONS'"
                 - add_header: "'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type'"
-
-            - include: 'snippets/arvados-snakeoil.conf'
+            {%- endfor %}
+            - include: snippets/ssl_hardening_default.conf
+            - include: snippets/arvados-snakeoil.conf
             - access_log: /var/log/nginx/webshell.__CLUSTER__.__DOMAIN__.access.log combined
             - error_log: /var/log/nginx/webshell.__CLUSTER__.__DOMAIN__.error.log