diff --git a/docs/unlocking-root.md b/docs/unlocking-root.md deleted file mode 100644 index 511d242..0000000 --- a/docs/unlocking-root.md +++ /dev/null @@ -1,17 +0,0 @@ -# Unlocking the root partition on boot - -After a reboot, the encrypted ZFS pool will have to be unlocked. This is done by accessing the server via SSH with user `root` on port 2222. - -Nachtigall: - -``` -ssh root@138.201.80.102 -p2222 -``` - -Metronom: - -``` -ssh root@49.13.236.167 -p2222 -``` - -After connecting, paste the crypt passphrase you can find in the shared keepass. This will disconnect the SSH session right away and the server will keep booting into stage 2. diff --git a/docs/unlocking-zfs-pool.md b/docs/unlocking-zfs-pool.md new file mode 100644 index 0000000..686f140 --- /dev/null +++ b/docs/unlocking-zfs-pool.md @@ -0,0 +1,20 @@ +# Unlocking the ZFS pool on boot + +After a reboot, the encrypted ZFS pool will have to be unlocked. This is done by +accessing the server via SSH as user `root` on port 2222. + +Nachtigall: + +``` +ssh root@nachtigall.pub.solar -p2222 +``` + +Metronom: + +``` +ssh root@metronom.pub.solar -p2222 +``` + +After connecting, paste the encryption passphrase you can find in the shared +keepass. This will disconnect the SSH session immediately and the server will +continue to boot into stage 2. diff --git a/modules/core/networking.nix b/modules/core/networking.nix index 765fdd4..0ec6eaf 100644 --- a/modules/core/networking.nix +++ b/modules/core/networking.nix @@ -28,8 +28,14 @@ networking.firewall.interfaces.wg-ssh.allowedTCPPorts = [ 22 ]; networking.hosts = { - "10.7.6.1" = [ "nachtigall.${config.pub-solar-os.networking.domain}" ]; - "10.7.6.2" = [ "flora-6.${config.pub-solar-os.networking.domain}" ]; + "10.7.6.1" = [ "nachtigall.wg.${config.pub-solar-os.networking.domain}" ]; + "10.7.6.2" = [ "flora-6.wg.${config.pub-solar-os.networking.domain}" ]; + "10.7.6.3" = [ "metronom.wg.${config.pub-solar-os.networking.domain}" ]; + "10.7.6.4" = [ "tankstelle.wg.${config.pub-solar-os.networking.domain}" ]; + "fd00:fae:fae:fae:fae:1::" = [ "nachtigall.wg.${config.pub-solar-os.networking.domain}" ]; + "fd00:fae:fae:fae:fae:2::" = [ "flora-6.wg.${config.pub-solar-os.networking.domain}" ]; + "fd00:fae:fae:fae:fae:3::" = [ "metronom.wg.${config.pub-solar-os.networking.domain}" ]; + "fd00:fae:fae:fae:fae:4::" = [ "tankstelle.wg.${config.pub-solar-os.networking.domain}" ]; }; services.openssh = { diff --git a/modules/loki/default.nix b/modules/loki/default.nix index cab6b8e..bd28afe 100644 --- a/modules/loki/default.nix +++ b/modules/loki/default.nix @@ -6,19 +6,9 @@ ... }: { - services.caddy.virtualHosts = { - "flora-6.${config.pub-solar-os.networking.domain}" = { - logFormat = lib.mkForce '' - output discard - ''; - extraConfig = '' - basicauth * { - ${config.pub-solar-os.authentication.robot.username} $2a$14$mmIAy/Ezm6YGohUtXa2mWeW6Bcw1MQXPhrRbz14jAD2iUu3oob/t. - } - reverse_proxy :${toString config.services.loki.configuration.server.http_listen_port} - ''; - }; - }; + # Only expose loki port via wireguard interface + networking.firewall.interfaces.wg-ssh.allowedTCPPorts = [ 3100 ]; + # source: https://gist.github.com/rickhull/895b0cb38fdd537c1078a858cf15d63e # https://grafana.com/docs/loki/latest/configure/examples/#1-local-configuration-exampleyaml services.loki = { @@ -28,7 +18,8 @@ auth_enabled = false; common = { ring = { - instance_addr = "127.0.0.1"; + instance_interface_names = [ "wg-ssh" ]; + instance_enable_ipv6 = true; kvstore = { store = "inmemory"; }; @@ -81,7 +72,7 @@ }; clients = [ { - url = "http://127.0.0.1:${toString config.services.loki.configuration.server.http_listen_port}/loki/api/v1/push"; + url = "http://flora-6.wg.pub.solar:${toString config.services.loki.configuration.server.http_listen_port}/loki/api/v1/push"; } ]; scrape_configs = [ diff --git a/modules/nginx-prometheus-exporters/default.nix b/modules/nginx-prometheus-exporters/default.nix index 391f782..321bd7b 100644 --- a/modules/nginx-prometheus-exporters/default.nix +++ b/modules/nginx-prometheus-exporters/default.nix @@ -14,16 +14,12 @@ let synapseMetricsPort = "${toString listenerWithMetrics.port}"; in { - age.secrets.nachtigall-metrics-nginx-basic-auth = { - file = "${flake.self}/secrets/nachtigall-metrics-nginx-basic-auth.age"; - mode = "600"; - owner = "nginx"; - }; services.nginx.virtualHosts = { - "nachtigall.${config.pub-solar-os.networking.domain}" = { - enableACME = true; - addSSL = true; - basicAuthFile = "${config.age.secrets.nachtigall-metrics-nginx-basic-auth.path}"; + "nachtigall.wg.${config.pub-solar-os.networking.domain}" = { + listenAddresses = [ + "10.7.6.1" + "[fd00:fae:fae:fae:fae:1::]" + ]; locations."/metrics" = { proxyPass = "http://127.0.0.1:${toString (config.services.prometheus.exporters.node.port)}"; }; diff --git a/modules/prometheus/default.nix b/modules/prometheus/default.nix index b8ce54f..564d650 100644 --- a/modules/prometheus/default.nix +++ b/modules/prometheus/default.nix @@ -6,11 +6,6 @@ ... }: { - age.secrets.nachtigall-metrics-prometheus-basic-auth-password = { - file = "${flake.self}/secrets/nachtigall-metrics-prometheus-basic-auth-password.age"; - mode = "600"; - owner = "prometheus"; - }; age.secrets.alertmanager-envfile = { file = "${flake.self}/secrets/alertmanager-envfile.age"; mode = "600"; @@ -44,7 +39,7 @@ }; scrapeConfigs = [ { - job_name = "node-exporter-http"; + job_name = "node-exporter"; static_configs = [ { targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.node.port}" ]; @@ -52,19 +47,8 @@ instance = "flora-6"; }; } - ]; - } - { - job_name = "node-exporter-https"; - scheme = "https"; - metrics_path = "/metrics"; - basic_auth = { - username = "hakkonaut"; - password_file = "${config.age.secrets.nachtigall-metrics-prometheus-basic-auth-password.path}"; - }; - static_configs = [ { - targets = [ "nachtigall.${config.pub-solar-os.networking.domain}" ]; + targets = [ "nachtigall.wg.${config.pub-solar-os.networking.domain}" ]; labels = { instance = "nachtigall"; }; @@ -73,15 +57,10 @@ } { job_name = "matrix-synapse"; - scheme = "https"; metrics_path = "/_synapse/metrics"; - basic_auth = { - username = "hakkonaut"; - password_file = "${config.age.secrets.nachtigall-metrics-prometheus-basic-auth-password.path}"; - }; static_configs = [ { - targets = [ "nachtigall.${config.pub-solar-os.networking.domain}" ]; + targets = [ "nachtigall.wg.${config.pub-solar-os.networking.domain}" ]; labels = { instance = "nachtigall"; }; diff --git a/modules/promtail/default.nix b/modules/promtail/default.nix index 2e65a28..d0c792a 100644 --- a/modules/promtail/default.nix +++ b/modules/promtail/default.nix @@ -6,12 +6,6 @@ ... }: { - age.secrets.nachtigall-metrics-prometheus-basic-auth-password = { - file = "${flake.self}/secrets/nachtigall-metrics-prometheus-basic-auth-password.age"; - mode = "600"; - owner = "promtail"; - }; - services.promtail = { enable = true; configuration = { @@ -24,11 +18,7 @@ }; clients = [ { - url = "https://flora-6.${config.pub-solar-os.networking.domain}/loki/api/v1/push"; - basic_auth = { - username = "hakkonaut"; - password_file = "${config.age.secrets.nachtigall-metrics-prometheus-basic-auth-password.path}"; - }; + url = "http://flora-6.wg.pub.solar:${toString flake.self.nixosConfigurations.flora-6.config.services.loki.configuration.server.http_listen_port}/loki/api/v1/push"; } ]; scrape_configs = [ diff --git a/secrets/nachtigall-metrics-nginx-basic-auth.age b/secrets/nachtigall-metrics-nginx-basic-auth.age deleted file mode 100644 index f441b56..0000000 --- a/secrets/nachtigall-metrics-nginx-basic-auth.age +++ /dev/null @@ -1,43 +0,0 @@ -age-encryption.org/v1 --> ssh-ed25519 iDKjwg iFrOyGN0zSpptFEy3mRmzFH/SpqvmQZRhMHaOvHggSc -HRTI1y0eUK0nAWO0Q/YVNYOyLU0OwY9KH0a3elGk1fs --> ssh-ed25519 uYcDNw ojnoOpd7HElVjSlgSxrS53yz5ecb0ZZbZ4ZRa/C4vjc -YoBa3whKDyeOsdXFdzUJAIElTL/8o1blYlltNsvWCjs --> ssh-rsa f5THog -j2mjjmsw8yj5gd6B6hHNiJrP2IICrupcaHcuPZHID5Bq9WbXcFlU9bsvLVtneBbD -YyGgpgUzejokeRT8EKieQSzcRCt99qVSO0cJWlvtVMpY5kNL7L6q9v3hlgOgAHPH 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X3mEGGX4yRgEZLBHEnFT2P59pGYxEKQCqBntP8OM24Q -R(ܑ55~,?] s\i8`9G[?ޝ$LD:w3N{FB1X,zv@a{ \ No newline at end of file diff --git a/secrets/nachtigall-metrics-prometheus-basic-auth-password.age b/secrets/nachtigall-metrics-prometheus-basic-auth-password.age deleted file mode 100644 index 7839fca..0000000 --- a/secrets/nachtigall-metrics-prometheus-basic-auth-password.age +++ /dev/null @@ -1,45 +0,0 @@ -age-encryption.org/v1 --> ssh-ed25519 Y0ZZaw nTNUxIC9LkrJ9hUdbihbpeHVMmLJxAvJ1owTGipKUSE -axyLEKraFg2oYLh28QyKxb5R+ao9Q374iqg0OcPKfao --> ssh-ed25519 iDKjwg htWAMOoRqftyzvn7uCmsrF80MdFwmomqvB+UMJ/NVTU -Wqe9W++Slv5ITX3C+89bsVWWytOM+SD3vISPmwVh87k --> ssh-ed25519 uYcDNw yBxYg49sXazNjQbX6v9Vah6StIw8mrVG/yjgxFesLhE -iDh8pDLGhmlTYkg3ESaM7P58gBbPn+tjFkr/+UthYos --> ssh-rsa f5THog -Rv+2zwwON/S9Ph3ZhC0oERqbaUw9r4mlJ+FfhOxt45fdy+DmcMRpZoUe/3Rb1LqE -VTXpYlcG3FScRt2u+MOYywCu3E5ForqUjHKKXKeK5JwvSOdrOZWgDmg9kc9GA0io -St+6EEQbBVXQ/l57+i8VQ/mSi+RlYBCVxoCvWm22i5cYV72SobAaJbITS4XWAdPb 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