static ipv4 configuration for containers in the serv subnet

hosts/containers/deployer/configuration.nix

@@ -25,6 +25,9 @@
     htop
   ];
 
+  networking.interfaces.eth0.ipv4.addresses = [ { address = "172.20.73.16"; prefixLength = 26; } ];
+  networking.defaultGateway = "172.20.73.1";
+
   networking = {
     hostName = "deployer";
     # usePredictableInterfacenames = false;

hosts/containers/dnscache/configuration.nix

@@ -22,6 +22,7 @@
   networking.interfaces.eth0.ipv4.addresses = [ { address = "172.20.73.8"; prefixLength = 26; } ];
   networking.defaultGateway = "172.20.73.1";
   services.resolved.enable = false;
+  networking.nameservers = [ "172.20.73.8" "172.20.72.6" "172.20.72.10" "9.9.9.9" ];
 
   # Set your time zone.
   time.timeZone = "Europe/Berlin";

hosts/containers/elastic/configuration.nix

@@ -17,6 +17,8 @@
 
   networking = {
     hostName = "elastic1";
+    interfaces.eth0.ipv4.addresses = [ { address = "172.20.73.15"; prefixLength = 26; } ];
+    defaultGateway = "172.20.73.1";
     firewall = {
       allowedTCPPorts = [ 
         22

hosts/containers/logging/configuration.nix

@@ -17,6 +17,8 @@
 
   networking = {
     hostName = "logging";
+    interfaces.eth0.ipv4.addresses = [ { address = "172.20.73.13"; prefixLength = 26; } ];
+    defaultGateway = "172.20.73.1";
     firewall = {
       allowedTCPPorts = [ 
         22

hosts/containers/mongo/configuration.nix

@@ -18,6 +18,8 @@
 
   networking = {
     hostName = "mongo";
+    interfaces.eth0.ipv4.addresses = [ { address = "172.20.73.21"; prefixLength = 26; } ];
+    defaultGateway = "172.20.73.1";
     firewall = {
       allowedTCPPorts = [ 
         22

hosts/containers/mucbot/configuration.nix

@@ -12,11 +12,9 @@ in
     ];
 
   networking.hostName = "mucbot";
-  networking.useNetworkd = true;
+  networking.interfaces.eth0.ipv4.addresses = [ { address = "172.20.73.27"; prefixLength = 26; } ];
-  networking.useDHCP = false;
+  networking.defaultGateway = "172.20.73.1";
-  networking.interfaces.eth0.useDHCP = true;
   networking.nameservers = [ "172.20.73.8" "172.20.72.6" "172.20.72.10" "9.9.9.9" ];
-  services.resolved.enable = false;
 
   users.users.tigger = {
     createHome = true;

hosts/containers/scrape/configuration.nix

@@ -16,7 +16,8 @@
 
 
   networking.hostName = "scrape";
-  networking.useNetworkd = true;
+  networking.interfaces.eth0.ipv4.addresses = [ { address = "172.20.73.32"; prefixLength = 26; } ];
+  networking.defaultGateway = "172.20.73.1";
 
   # Required for krops
   services.openssh.enable = true;

hosts/containers/spaceapi/configuration.nix

@@ -13,9 +13,8 @@ in
     ];
 
   networking.hostName = "spaceapi";
-  networking.useNetworkd = true;
+  networking.interfaces.eth0.ipv4.addresses = [ { address = "172.20.73.25"; prefixLength = 26; } ];
-  networking.useDHCP = lib.mkForce true;
+  networking.defaultGateway = "172.20.73.1";
-  networking.firewall.allowedTCPPorts = [ 3000 3001 ];
 
   services.spaceapi = {
     enable = true;

lib/lxc-container.nix

@@ -12,7 +12,10 @@
   nix.useSandbox = false;
   nix.maxJobs = lib.mkDefault 1;
   nix.buildCores = lib.mkDefault 4;
+  networking.useNetworkd = true;
   networking.useDHCP = false;
+  services.resolved.enable = false;
+  networking.nameservers = [ "172.20.73.8" "172.20.72.6" "172.20.72.10" "9.9.9.9" ];
 
   networking.interfaces.eth0 = {
     useDHCP = true;