diff --git a/packages/tdx_google/configuration.nix b/packages/tdx_google/configuration.nix index 89973a5..cba2e4f 100644 --- a/packages/tdx_google/configuration.nix +++ b/packages/tdx_google/configuration.nix @@ -8,61 +8,6 @@ "${toString modulesPath}/profiles/qemu-guest.nix" ]; - services.vector.enable = true; - services.vector.settings = { - api.enabled = false; - sources = { - otlp = { - type = "opentelemetry"; - grpc = { address = "127.0.0.1:4317"; }; - http = { - address = "127.0.0.1:4318"; - keepalive = { - max_connection_age_jitter_factor = 0.1; - max_connection_age_secs = 300; - }; - }; - }; - }; - sinks = { - console = { - inputs = [ "otlp.logs" ]; - target = "stdout"; - type = "console"; - encoding = { codec = "json"; }; - }; - kafka = { - type = "kafka"; - inputs = [ "otlp.logs" ]; - bootstrap_servers = "\${KAFKA_URLS:-127.0.0.1:0}"; - topic = "\${KAFKA_TOPIC:-tdx-google}"; - encoding = { - codec = "json"; - compression = "lz4"; - }; - }; - }; - }; - systemd.services.vector.path = [ pkgs.curl pkgs.coreutils ]; - # `-` means, that the file can be missing, so that `ExecStartPre` can execute and create it - systemd.services.vector.serviceConfig.EnvironmentFile = "-/run/vector/env"; - # `+` means, that the process has access to all files, to be able to write to `/run` - systemd.services.vector.serviceConfig.ExecStartPre = "+" + toString ( - pkgs.writeShellScript "vector-start-pre" '' - set -eu -o pipefail - : "''${KAFKA_URLS:=$(curl --silent --fail "http://metadata.google.internal/computeMetadata/v1/instance/attributes/kafka_urls" -H "Metadata-Flavor: Google")}" - : "''${KAFKA_TOPIC:=$(curl --silent --fail "http://metadata.google.internal/computeMetadata/v1/instance/attributes/kafka_topic" -H "Metadata-Flavor: Google")}" - - KAFKA_TOPIC="''${KAFKA_TOPIC:-tdx-google}" - - mkdir -p /run/vector - cat >/run/vector/env </run/container/env <&2 - test -c /dev/tdx_guest && tdx-extend --digest "$DIGEST" --rtmr 3 - exec docker run --env "GOOGLE_METADATA=1" --network=host --init --privileged "sha256:$DIGEST" - ''; - - postStop = lib.mkDefault '' - shutdown --reboot +5 - ''; - }; - services.prometheus.exporters.node = { enable = true; port = 9100; diff --git a/packages/tdx_google/container.nix b/packages/tdx_google/container.nix new file mode 100644 index 0000000..19ced88 --- /dev/null +++ b/packages/tdx_google/container.nix @@ -0,0 +1,57 @@ +{ lib +, modulesPath +, pkgs +, ... +}: { + virtualisation.docker.enable = true; + + systemd.services.docker_start_container = { + description = "The main application container"; + wantedBy = [ "multi-user.target" ]; + after = [ "network-online.target" "docker.service" "vector.service" "chronyd.service" ]; + requires = [ "network-online.target" "docker.service" "vector.service" ]; + serviceConfig = { + Type = "exec"; + User = "root"; + EnvironmentFile = "-/run/container/env"; + ExecStartPre = "+" + toString ( + pkgs.writeShellScript "container-start-pre" '' + set -eu -o pipefail + : "''${CONTAINER_IMAGE:=$(curl --silent --fail "http://metadata.google.internal/computeMetadata/v1/instance/attributes/container_image" -H "Metadata-Flavor: Google")}" + : "''${CONTAINER_HUB:=$(curl --silent --fail "http://metadata.google.internal/computeMetadata/v1/instance/attributes/container_hub" -H "Metadata-Flavor: Google")}" + : "''${CONTAINER_USER:=$(curl --silent --fail "http://metadata.google.internal/computeMetadata/v1/instance/attributes/container_user" -H "Metadata-Flavor: Google")}" + : "''${CONTAINER_TOKEN:=$(curl --silent --fail "http://metadata.google.internal/computeMetadata/v1/instance/attributes/container_token" -H "Metadata-Flavor: Google")}" + + : "''${CONTAINER_IMAGE:?Error: Missing CONTAINER_IMAGE}" + : "''${CONTAINER_HUB:?Error: Missing CONTAINER_HUB}" + + mkdir -p /run/container + cat >/run/container/env <&2 + test -c /dev/tdx_guest && tdx-extend --digest "$DIGEST" --rtmr 3 + exec docker run --env "GOOGLE_METADATA=1" --network=host --init --privileged "sha256:$DIGEST" + ''; + + postStop = lib.mkDefault '' + shutdown --reboot +5 + ''; + }; +} diff --git a/packages/tdx_google/vector.nix b/packages/tdx_google/vector.nix new file mode 100644 index 0000000..63ada3c --- /dev/null +++ b/packages/tdx_google/vector.nix @@ -0,0 +1,60 @@ +{ lib +, modulesPath +, pkgs +, ... +}: { + services.vector.enable = true; + services.vector.settings = { + api.enabled = false; + sources = { + otlp = { + type = "opentelemetry"; + grpc = { address = "127.0.0.1:4317"; }; + http = { + address = "127.0.0.1:4318"; + keepalive = { + max_connection_age_jitter_factor = 0.1; + max_connection_age_secs = 300; + }; + }; + }; + }; + sinks = { + console = { + inputs = [ "otlp.logs" ]; + target = "stdout"; + type = "console"; + encoding = { codec = "json"; }; + }; + kafka = { + type = "kafka"; + inputs = [ "otlp.logs" ]; + bootstrap_servers = "\${KAFKA_URLS:-127.0.0.1:0}"; + topic = "\${KAFKA_TOPIC:-tdx-google}"; + encoding = { + codec = "json"; + compression = "lz4"; + }; + }; + }; + }; + systemd.services.vector.path = [ pkgs.curl pkgs.coreutils ]; + # `-` means, that the file can be missing, so that `ExecStartPre` can execute and create it + systemd.services.vector.serviceConfig.EnvironmentFile = "-/run/vector/env"; + # `+` means, that the process has access to all files, to be able to write to `/run` + systemd.services.vector.serviceConfig.ExecStartPre = "+" + toString ( + pkgs.writeShellScript "vector-start-pre" '' + set -eu -o pipefail + : "''${KAFKA_URLS:=$(curl --silent --fail "http://metadata.google.internal/computeMetadata/v1/instance/attributes/kafka_urls" -H "Metadata-Flavor: Google")}" + : "''${KAFKA_TOPIC:=$(curl --silent --fail "http://metadata.google.internal/computeMetadata/v1/instance/attributes/kafka_topic" -H "Metadata-Flavor: Google")}" + + KAFKA_TOPIC="''${KAFKA_TOPIC:-tdx-google}" + + mkdir -p /run/vector + cat >/run/vector/env <