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uhthomasuhthomas
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feat(k8s/magiclove): spire
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‎k8s/magiclove/BUILD.bazel

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@@ -56,6 +56,7 @@ cue_export(
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"//k8s/magiclove/smartctl_exporter:cue_smartctl_exporter_library",
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"//k8s/magiclove/snapshot_controller:cue_snapshot_controller_library",
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"//k8s/magiclove/speedtest_exporter:cue_speedtest_exporter_library",
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"//k8s/magiclove/spire:cue_spire_library",
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"//k8s/magiclove/thomas:cue_thomas_library",
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"//k8s/magiclove/vector:cue_vector_library",
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"//k8s/magiclove/victoria_logs:cue_victoria_logs_library",

‎k8s/magiclove/list.cue

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@@ -38,6 +38,7 @@ import (
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"github.com/uhthomas/automata/k8s/magiclove/smartctl_exporter"
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"github.com/uhthomas/automata/k8s/magiclove/snapshot_controller"
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"github.com/uhthomas/automata/k8s/magiclove/speedtest_exporter"
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"github.com/uhthomas/automata/k8s/magiclove/spire"
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"github.com/uhthomas/automata/k8s/magiclove/thomas"
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// "github.com/uhthomas/automata/k8s/magiclove/trivy_system"
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"github.com/uhthomas/automata/k8s/magiclove/vector"
@@ -113,6 +114,7 @@ _items: [
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smartctl_exporter.#List.items,
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snapshot_controller.#List.items,
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speedtest_exporter.#List.items,
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spire.#List.items,
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thomas.#List.items,
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// trivy_system.#List.items,
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// vector.#List.items,
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wireguard_operator.#List.items,
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]
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// _items: [
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// magiclove.#ApplySetList.items,
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// magiclove.#ClusterIssuerList.items,
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// magiclove.#ClusterSecretStoreList.items,
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// magiclove.#CustomResourceDefinitionList.items,
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// magiclove.#GatewayClassList.items,
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// backup.#List.items,
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// cert_manager_csi_driver.#List.items,
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// cert_manager.#List.items,
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// cilium.#List.items,
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// cilium_secrets.#List.items,
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// dcgm_exporter.#List.items,
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// default.#List.items,
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// emqx.#List.items,
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// emqx_exporter.#List.items,
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// external_dns.#List.items,
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// external_secrets.#List.items,
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// // fluent_bit.#List.items,
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// frigate.#List.items,
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// gateway_api.#List.items,
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// grafana.#List.items,
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// grafana_operator.#List.items,
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// home_assistant.#List.items,
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// karma.#List.items,
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// kube_state_metrics.#List.items,
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// kube_system.#List.items,
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// media.#List.items,
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// metrics_server.#List.items,
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// minecraft.#List.items,
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// node_exporter.#List.items,
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// // node_feature_discovery.#List.items,
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// node_problem_detector.#List.items,
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// nvidia_device_plugin.#List.items,
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// onepassword_connect.#List.items,
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// ping_exporter.#List.items,
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// rook_ceph.#List.items,
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// scrutiny.#List.items,
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// smartctl_exporter.#List.items,
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// snapshot_controller.#List.items,
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// speedtest_exporter.#List.items,
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// tailscale.#List.items,
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// thomas.#List.items,
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// // trivy_system.#List.items,
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// vector.#List.items,
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// victoria_logs.#List.items,
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// vm_operator.#List.items,
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// vm.#List.items,
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// volsync_system.#List.items,
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// wireguard.#List.items,
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// wireguard_operator.#List.items,
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// ]
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#List

‎k8s/magiclove/spire/BUILD.bazel

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load("@com_github_tnarg_rules_cue//cue:cue.bzl", "cue_library")
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cue_library(
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name = "cue_spire_library",
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srcs = [
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"config_map_list.cue",
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"list.cue",
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"namespace_list.cue",
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],
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importpath = "github.com/uhthomas/automata/k8s/magiclove/spire",
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visibility = ["//visibility:public"],
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deps = [
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"//cue.mod/gen/k8s.io/api/core/v1:cue_v1_library",
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"//k8s/magiclove/spire/agent:cue_agent_library",
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"//k8s/magiclove/spire/client:cue_client_library",
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"//k8s/magiclove/spire/server:cue_server_library",
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],
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)

‎k8s/magiclove/spire/README.md

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# Spire
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[https://spiffe.io/docs/latest/try/getting-started-k8s/](https://spiffe.io/docs/latest/try/getting-started-k8s/)
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The CSI driver would be nice.
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[https://github.com/spiffe/spiffe-csi](https://github.com/spiffe/spiffe-csi)
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```sh
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❯ k exec -it sts/spire-server -- \
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/opt/spire/bin/spire-server entry create \
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-spiffeID spiffe://spire-magiclove.hipparcos.net/ns/spire/sa/spire-agent \
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-selector k8s_sat:cluster:magiclove \
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-selector k8s_sat:agent_ns:spire \
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-selector k8s_sat:agent_sa:spire-agent \
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-node
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Entry ID : b313a13a-bf78-4c92-9dd7-e1eee47658f0
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SPIFFE ID : spiffe://spire-magiclove.hipparcos.net/ns/spire/sa/spire-agent
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Parent ID : spiffe://spire-magiclove.hipparcos.net/spire/server
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Revision : 0
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X509-SVID TTL : default
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JWT-SVID TTL : default
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Selector : k8s_sat:agent_ns:spire
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Selector : k8s_sat:agent_sa:spire-agent
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Selector : k8s_sat:cluster:magiclove
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```
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```sh
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❯ k exec -it sts/spire-server -- \
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/opt/spire/bin/spire-server entry create \
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-spiffeID spiffe://spire-magiclove.hipparcos.net/ns/default/sa/default \
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-parentID spiffe://spire-magiclove.hipparcos.net/ns/spire/sa/spire-agent \
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-selector k8s:ns:spire \
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-selector k8s:sa:default
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Entry ID : 95074358-a44a-4a66-9404-77a8fae994e2
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SPIFFE ID : spiffe://spire-magiclove.hipparcos.net/ns/default/sa/default
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Parent ID : spiffe://spire-magiclove.hipparcos.net/ns/spire/sa/spire-agent
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Revision : 0
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X509-SVID TTL : default
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JWT-SVID TTL : default
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Selector : k8s:ns:spire
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Selector : k8s:sa:default
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```
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```sh
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❯ k exec -it deploy/spire-client -- /opt/spire/bin/spire-agent api fetch -socketPath /run/spire/sockets/agent.sock
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Received 1 svid after 87.184133ms
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SPIFFE ID: spiffe://spire-magiclove.hipparcos.net/ns/default/sa/default
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SVID Valid After: 2025-01-16 01:31:24 +0000 UTC
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SVID Valid Until: 2025-01-16 02:31:34 +0000 UTC
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CA #1 Valid After: 2025-01-16 00:02:26 +0000 UTC
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CA #1 Valid Until: 2025-01-17 00:02:36 +0000 UTC
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```

‎k8s/magiclove/spire/agent/BUILD.bazel

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load("@com_github_tnarg_rules_cue//cue:cue.bzl", "cue_library")
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cue_library(
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name = "cue_agent_library",
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srcs = [
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"cluster_role_binding_list.cue",
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"cluster_role_list.cue",
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"config_map_list.cue",
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"daemon_set_list.cue",
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"list.cue",
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"service_account_list.cue",
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],
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importpath = "github.com/uhthomas/automata/k8s/magiclove/spire/agent",
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visibility = ["//visibility:public"],
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deps = [
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"//cue.mod/gen/k8s.io/api/apps/v1:cue_v1_library",
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"//cue.mod/gen/k8s.io/api/core/v1:cue_v1_library",
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"//cue.mod/gen/k8s.io/api/rbac/v1:cue_v1_library",
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],
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)

‎k8s/magiclove/spire/agent/cluster_role_binding_list.cue

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package agent
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import rbacv1 "k8s.io/api/rbac/v1"
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#ClusterRoleBindingList: rbacv1.#ClusterRoleBindingList & {
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apiVersion: "rbac.authorization.k8s.io/v1"
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kind: "ClusterRoleBindingList"
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items: [...{
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apiVersion: "rbac.authorization.k8s.io/v1"
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kind: "ClusterRoleBinding"
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}]
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}
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#ClusterRoleBindingList: items: [{
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subjects: [{
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kind: rbacv1.#ServiceAccountKind
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name: #Name
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namespace: #Namespace
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}]
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roleRef: {
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apiGroup: rbacv1.#GroupName
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kind: "ClusterRole"
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name: #Name
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}
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}]

‎k8s/magiclove/spire/agent/cluster_role_list.cue

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package agent
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import (
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"k8s.io/api/core/v1"
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rbacv1 "k8s.io/api/rbac/v1"
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)
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#ClusterRoleList: rbacv1.#ClusterRoleList & {
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apiVersion: "rbac.authorization.k8s.io/v1"
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kind: "ClusterRoleList"
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items: [...{
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apiVersion: "rbac.authorization.k8s.io/v1"
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kind: "ClusterRole"
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}]
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}
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#ClusterRoleList: items: [{
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rules: [{
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apiGroups: [v1.#GroupName]
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resources: ["pods", "nodes", "nodes/proxy"]
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verbs: ["get"]
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}]
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}]

‎k8s/magiclove/spire/agent/config_map_list.cue

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package agent
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import "k8s.io/api/core/v1"
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#ConfigMapList: v1.#ConfigMapList & {
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apiVersion: "v1"
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kind: "ConfigMapList"
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items: [...{
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apiVersion: "v1"
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kind: "ConfigMap"
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}]
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}
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#ConfigMapList: items: [{
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metadata: name: "spire-agent"
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data: "agent.conf": """
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agent {
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data_dir = "/run/spire"
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log_level = "DEBUG"
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server_address = "spire-server"
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server_port = "8081"
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socket_path = "/run/spire/sockets/agent.sock"
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trust_bundle_path = "/run/spire/bundle/bundle.crt"
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trust_domain = "spire-magiclove.hipparcos.net"
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}
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plugins {
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NodeAttestor "k8s_sat" {
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plugin_data {
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cluster = "magiclove"
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}
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}
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KeyManager "memory" {
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plugin_data {
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}
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}
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WorkloadAttestor "k8s" {
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plugin_data {
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# Defaults to the secure kubelet port by default.
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# Minikube does not have a cert in the cluster CA bundle that
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# can authenticate the kubelet cert, so skip validation.
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skip_kubelet_verification = true
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node_name_env = "MY_NODE_NAME"
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}
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}
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WorkloadAttestor "unix" {
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plugin_data {
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}
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}
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}
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health_checks {
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listener_enabled = true
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bind_address = "0.0.0.0"
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bind_port = "8080"
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live_path = "/live"
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ready_path = "/ready"
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}
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"""
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}]

‎k8s/magiclove/spire/agent/daemon_set_list.cue

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package agent
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import (
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appsv1 "k8s.io/api/apps/v1"
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"k8s.io/api/core/v1"
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)
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#DaemonSetList: appsv1.#DaemonSetList & {
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apiVersion: "apps/v1"
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kind: "DaemonSetList"
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items: [...{
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apiVersion: "apps/v1"
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kind: "DaemonSet"
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}]
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}
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#DaemonSetList: items: [{
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spec: {
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selector: matchLabels: "app.kubernetes.io/name": #Name
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template: {
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metadata:
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labels: "app.kubernetes.io/name": #Name
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spec: {
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volumes: [{
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name: "spire-config"
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configMap: name: #Name
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}, {
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name: "spire-bundle"
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configMap: name: "spire-bundle"
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}, {
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name: "spire-agent-socket"
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hostPath: {
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path: "/run/spire/sockets"
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type: v1.#HostPathDirectoryOrCreate
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}
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}]
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containers: [{
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name: "spire-agent"
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image: "ghcr.io/spiffe/spire-agent:\(#Version)"
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args: ["-config", "/run/spire/config/agent.conf"]
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ports: [{
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name: "healthz"
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containerPort: 8080
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}]
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env: [{
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name: "MY_NODE_NAME"
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valueFrom: fieldRef: fieldPath: "status.hostIP"
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}]
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volumeMounts: [{
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name: "spire-config"
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mountPath: "/run/spire/config"
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readOnly: true
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}, {
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name: "spire-bundle"
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mountPath: "/run/spire/bundle"
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}, {
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name: "spire-agent-socket"
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mountPath: "/run/spire/sockets"
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}]
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livenessProbe: {
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httpGet: {
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path: "/live"
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port: "healthz"
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}
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failureThreshold: 2
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initialDelaySeconds: 15
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periodSeconds: 60
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timeoutSeconds: 3
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}
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readinessProbe: {
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httpGet: {
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path: "/ready"
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port: "healthz"
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}
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initialDelaySeconds: 5
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periodSeconds: 5
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}
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securityContext: privileged: true
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}]
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serviceAccountName: #Name
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hostPID: true
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}
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}
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}
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}]

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