virtual/eldiron.nix

   1 {
   2   network = {
   3     description = "Immae's network";
   4     enableRollback = true;
   5   };
   6
   7   eldiron = { config, pkgs, ... }:
   8     let mypkgs = import ./packages.nix;
   9         mylibs = import ../libs.nix;
  10     in
  11   {
  12     networking = {
  13       firewall = {
  14         enable = true;
  15         allowedTCPPorts = [ 22 80 443 3306 5432 ];
  16       };
  17     };
  18
  19     deployment = {
  20       targetEnv = "hetzner";
  21       hetzner = {
  22         #robotUser = "defined in HETZNER_ROBOT_USER";
  23         #robotPass = "defined in HETZNER_ROBOT_PASS";
  24         mainIPv4 = "176.9.151.89";
  25         partitions = ''
  26           clearpart --all --initlabel --drives=sda,sdb
  27
  28           part swap1 --recommended --label=swap1 --fstype=swap --ondisk=sda
  29           part swap2 --recommended --label=swap2 --fstype=swap --ondisk=sdb
  30
  31           part raid.1 --grow --ondisk=sda
  32           part raid.2 --grow --ondisk=sdb
  33
  34           raid / --level=1 --device=md0 --fstype=ext4 --label=root raid.1 raid.2
  35         '';
  36       };
  37     };
  38
  39     environment.systemPackages = [
  40       pkgs.telnet
  41       pkgs.vim
  42     ];
  43
  44     security.acme.certs = {
  45       "eldiron" = {
  46         webroot = "/var/lib/acme/acme-challenge";
  47         email = "ismael@bouya.org";
  48         domain = "eldiron.immae.eu";
  49         plugins = [ "cert.pem" "chain.pem" "fullchain.pem" "full.pem" "key.pem" "account_key.json" ];
  50         postRun = ''
  51           systemctl reload httpd.service
  52         '';
  53         extraDomains = {
  54           "db-1.immae.eu" = null;
  55           "tools.immae.eu" = null;
  56           "connexionswing.immae.eu" = null;
  57           "sandetludo.immae.eu" = null;
  58         };
  59       };
  60       # "connexionswing" = {
  61       #   webroot = "/var/lib/acme/acme-challenge";
  62       #   email = "ismael@bouya.org";
  63       #   domain = "connexionswing.com";
  64       #   plugins = [ "cert.pem" "chain.pem" "fullchain.pem" "full.pem" "key.pem" "account_key.json" ];
  65       #   postRun = ''
  66       #     systemctl reload httpd.service
  67       #   '';
  68       #   extraDomains = {
  69       #     "www.connexionswing.com" = null;
  70       #     "sandetludo.com" = null;
  71       #     "www.sandetludo.com" = null;
  72       #   };
  73       # };
  74     };
  75
  76     services.ympd = mypkgs.ympd.config // { enable = true; };
  77
  78     services.phpfpm = {
  79       extraConfig = ''
  80         log_level = notice
  81         '';
  82       poolConfigs = {
  83         adminer = mypkgs.adminer.phpFpm.pool;
  84         connexionswing_dev = mypkgs.connexionswing_dev.phpFpm.pool;
  85         connexionswing_prod = mypkgs.connexionswing_prod.phpFpm.pool;
  86         www = ''
  87           listen = /var/run/phpfpm/www.sock
  88           user = wwwrun
  89           group = wwwrun
  90           listen.owner = wwwrun
  91           listen.group = wwwrun
  92           pm = ondemand
  93           pm.max_children = 5
  94           pm.process_idle_timeout = 60
  95           ;php_admin_flag[log_errors] = on
  96           php_admin_value[open_basedir] = "/var/www"
  97           '';
  98       };
  99     };
 100
 101     system.activationScripts = {
 102       connexionswing_dev  = mypkgs.connexionswing_dev.activationScript;
 103       connexionswing_prod = mypkgs.connexionswing_prod.activationScript;
 104       httpd = ''
 105         install -d -m 0755 /var/lib/acme/acme-challenge
 106         install -d -m 0755 /var/www
 107         '';
 108     };
 109
 110     services.httpd = let
 111       withSSL = domain: {
 112         enableSSL = true;
 113         sslServerCert = "/var/lib/acme/${domain}/cert.pem";
 114         sslServerKey = "/var/lib/acme/${domain}/key.pem";
 115         sslServerChain = "/var/lib/acme/${domain}/fullchain.pem";
 116       };
 117     in rec {
 118       enable = true;
 119       logPerVirtualHost = true;
 120       multiProcessingModule = "worker";
 121       adminAddr = "httpd@immae.eu";
 122       # FIXME: http2
 123       extraModules = pkgs.lib.lists.unique (
 124         mypkgs.adminer.apache.modules ++
 125         mypkgs.connexionswing_dev.apache.modules ++
 126         mypkgs.connexionswing_prod.apache.modules ++
 127         [
 128           "macro"
 129           "ldap"
 130           "authnz_ldap"
 131         ]);
 132       extraConfig = assert mylibs.checkEnv "NIXOPS_HTTP_LDAP_PASSWORD"; ''
 133         <IfModule ldap_module>
 134           LDAPSharedCacheSize 500000
 135           LDAPCacheEntries 1024
 136           LDAPCacheTTL 600
 137           LDAPOpCacheEntries 1024
 138           LDAPOpCacheTTL 600
 139         </IfModule>
 140
 141         <Macro LDAPConnect>
 142           <IfModule authnz_ldap_module>
 143             AuthLDAPURL          ldap://ldap.immae.eu:389/dc=immae,dc=eu
 144             AuthLDAPBindDN       cn=httpd,ou=services,dc=immae,dc=eu
 145             AuthLDAPBindPassword "${builtins.getEnv "NIXOPS_HTTP_LDAP_PASSWORD"}"
 146             AuthType             Basic
 147             AuthName             "Authentification requise (Acces LDAP)"
 148             AuthBasicProvider    ldap
 149           </IfModule>
 150         </Macro>
 151         '';
 152       virtualHosts = [
 153         (withSSL "eldiron" // {
 154           listen = [ { ip = "*"; port = 443; } ];
 155           hostName = "eldiron.immae.eu";
 156           # FIXME: directory needs to exist
 157           documentRoot = "/var/www";
 158         })
 159         (withSSL "eldiron" // {
 160           listen = [ { ip = "*"; port = 443; } ];
 161           hostName = "db-1.immae.eu";
 162           documentRoot = null;
 163           extraConfig = builtins.concatStringsSep "\n" [
 164             mypkgs.adminer.apache.vhostConf
 165           ];
 166         })
 167         (withSSL "eldiron" // {
 168           listen = [ { ip = "*"; port = 443; } ];
 169           hostName = "tools.immae.eu";
 170           documentRoot = null;
 171           extraConfig = builtins.concatStringsSep "\n" [
 172             mypkgs.adminer.apache.vhostConf
 173             mypkgs.ympd.apache.vhostConf
 174           ];
 175         })
 176         (withSSL "eldiron" // {
 177           listen = [ { ip = "*"; port = 443; } ];
 178           hostName = "connexionswing.immae.eu";
 179           serverAliases = [ "sandetludo.immae.eu" ];
 180           documentRoot = mypkgs.connexionswing_dev.webRoot;
 181           extraConfig = builtins.concatStringsSep "\n" [
 182             mypkgs.connexionswing_dev.apache.vhostConf
 183           ];
 184         })
 185         { # Should go last, default fallback
 186           listen = [ { ip = "*"; port = 80; } ];
 187           hostName = "redirectSSL";
 188           serverAliases = [ "*" ];
 189           enableSSL = false;
 190           documentRoot = "/var/lib/acme/acme-challenge";
 191           extraConfig = ''
 192             RewriteEngine on
 193             RewriteCond "%{REQUEST_URI}"   "!^/\.well-known"
 194             RewriteRule ^(.+)              https://%{HTTP_HOST}$1  [R=301]
 195             # To redirect in specific "VirtualHost *:80", do
 196             #   RedirectMatch 301 ^/((?!\.well-known.*$).*)$ https://host/$1
 197             # rather than rewrite
 198             '';
 199         }
 200         ];
 201     };
 202
 203     security.pam.services = let
 204       pam_ldap = pkgs.pam_ldap;
 205       pam_ldap_mysql = assert mylibs.checkEnv "NIXOPS_MYSQL_PAM_PASSWORD";
 206               pkgs.writeText "mysql.conf" ''
 207         host ldap.immae.eu
 208         base dc=immae,dc=eu
 209         binddn cn=mysql,cn=pam,ou=services,dc=immae,dc=eu
 210         bindpw ${builtins.getEnv "NIXOPS_MYSQL_PAM_PASSWORD"}
 211         pam_filter memberOf=cn=users,cn=mysql,cn=pam,ou=services,dc=immae,dc=eu
 212         '';
 213     in [
 214       {
 215         name = "mysql";
 216         text = ''
 217           # https://mariadb.com/kb/en/mariadb/pam-authentication-plugin/
 218           auth    required ${pam_ldap}/lib/security/pam_ldap.so config=${pam_ldap_mysql}
 219           account required ${pam_ldap}/lib/security/pam_ldap.so config=${pam_ldap_mysql}
 220           '';
 221       }
 222     ];
 223
 224     # FIXME: initial sync
 225     # FIXME: backup
 226     # FIXME: restart after pam
 227     # FIXME: pam access doesn’t work (because of php module)
 228     # FIXME: ssl
 229     services.mysql = rec {
 230       enable = true;
 231       package = pkgs.mariadb.overrideAttrs(old: rec {
 232         cmakeFlags = old.cmakeFlags ++ [ "-DWITH_AUTHENTICATION_PAM=ON" ];
 233         buildInputs = old.buildInputs ++ [ pkgs.pam ];
 234       });
 235     };
 236
 237     # FIXME: initial sync
 238     # FIXME: backup
 239     # FIXME: ssl
 240     services.postgresql = rec {
 241       enable = true;
 242       package = pkgs.postgresql100.overrideAttrs(old: rec {
 243         passthru = old.passthru // { psqlSchema = "11.0"; };
 244         name = "postgresql-11.1";
 245         src = pkgs.fetchurl {
 246           url = "mirror://postgresql/source/v11.1/${name}.tar.bz2";
 247           sha256 = "026v0sicsh7avzi45waf8shcbhivyxmi7qgn9fd1x0vl520mx0ch";
 248         };
 249       });
 250       enableTCPIP = true;
 251       extraConfig = ''
 252         max_connections = 100
 253         wal_level = logical
 254         shared_buffers = 128MB
 255         max_wal_size = 1GB
 256         min_wal_size = 80MB
 257         log_timezone = 'Europe/Paris'
 258         datestyle = 'iso, mdy'
 259         timezone = 'Europe/Paris'
 260         lc_messages = 'en_US.UTF-8'
 261         lc_monetary = 'en_US.UTF-8'
 262         lc_numeric = 'en_US.UTF-8'
 263         lc_time = 'en_US.UTF-8'
 264         default_text_search_config = 'pg_catalog.english'
 265         # ssl = on
 266         # ssl_cert_file = '/var/lib/acme/eldiron/fullchain.pem'
 267         # ssl_key_file = '/var/lib/acme/eldiron/key.pem'
 268         '';
 269       authentication = ''
 270         local   all     postgres                                ident
 271         local   all     all                                     md5
 272         host    all     all             178.33.252.96/32        md5
 273         host    all     all             188.165.209.148/32      md5
 274         #host   all     all             all                     pam
 275       '';
 276     };
 277   };
 278 }