Remove option to choose different agent socket path

Resolves #19

Signed-off-by: Marco Franssen <[email protected]>

charts/spire/README.md

@@ -59,13 +59,12 @@ Kubernetes: `>=1.21.0-0`
 |-----|------|---------|-------------|
 | fullnameOverride | string | `""` |  |
 | nameOverride | string | `""` |  |
-| spiffe-csi-driver.agentSocketPath | string | `"/run/spire/agent-sockets/spire-agent.sock"` |  |
+| spiffe-csi-driver | object | `{}` |  |
 | spiffe-oidc-discovery-provider.enabled | bool | `false` |  |
 | spiffe-oidc-discovery-provider.trustDomain | string | `"example.org"` |  |
 | spire-agent.bundleConfigMap | string | `"spire-bundle"` |  |
 | spire-agent.clusterName | string | `"example-cluster"` |  |
 | spire-agent.nameOverride | string | `"agent"` |  |
-| spire-agent.socketPath | string | `"/run/spire/agent-sockets/spire-agent.sock"` |  |
 | spire-agent.trustDomain | string | `"example.org"` |  |
 | spire-server.bundleConfigMap | string | `"spire-bundle"` |  |
 | spire-server.clusterName | string | `"example-cluster"` |  |

charts/spire/charts/spiffe-csi-driver/README.md

@@ -10,7 +10,6 @@ A Helm chart to install the SPIFFE CSI driver.
 
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
-| agentSocketPath | string | `"/run/spire/agent-sockets/spire-agent.sock"` |  |
 | fullnameOverride | string | `""` |  |
 | image.pullPolicy | string | `"IfNotPresent"` |  |
 | image.registry | string | `"ghcr.io"` |  |

charts/spire/charts/spiffe-csi-driver/templates/daemonset.yaml

@@ -96,11 +96,11 @@ spec:
       volumes:
         - name: spire-agent-sockets
           hostPath:
-            path: {{ dir .Values.agentSocketPath }}
+            path: {{ include "spire.agent-socket-path" . | dir }}
             type: DirectoryOrCreate
         - name: spire-agent-socket-dir
           hostPath:
-            path: {{ dir .Values.agentSocketPath }}
+            path: {{ include "spire.agent-socket-path" . | dir }}
             type: DirectoryOrCreate
         # This volume is where the socket for kubelet->driver communication lives
         - name: spiffe-csi-socket-dir

charts/spire/charts/spiffe-csi-driver/values.yaml

@@ -63,5 +63,3 @@ nodeDriverRegistrar:
     # limits:
     #   cpu: 100m
     #   memory: 64Mi
-
-agentSocketPath: /run/spire/agent-sockets/spire-agent.sock

charts/spire/charts/spiffe-oidc-discovery-provider/README.md

@@ -11,7 +11,6 @@ A Helm chart to install the SPIFFE OIDC discovery provider.
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | affinity | object | `{}` |  |
-| agentSocketPath | string | `"/run/spire/agent-sockets/spire-agent.sock"` |  |
 | autoscaling.enabled | bool | `false` |  |
 | autoscaling.maxReplicas | int | `5` |  |
 | autoscaling.minReplicas | int | `1` |  |

charts/spire/charts/spiffe-oidc-discovery-provider/templates/configmap.yaml

@@ -30,7 +30,7 @@ data:
     {{- end }}
 
     workload_api {
-      socket_path = "/spiffe-workload-api/{{ splitList "/" .Values.agentSocketPath | last }}"
+      socket_path = "/spiffe-workload-api/{{ include "spire.agent-socket-path" . | splitList "/" | last }}"
       trust_domain = "{{ .Values.trustDomain }}"
     }
 

charts/spire/charts/spiffe-oidc-discovery-provider/values.yaml

@@ -109,5 +109,4 @@ tolerations: []
 
 affinity: {}
 
-agentSocketPath: /run/spire/agent-sockets/spire-agent.sock
 trustDomain: "example.org"

charts/spire/charts/spire-agent/README.md

@@ -29,7 +29,6 @@ A Helm chart to install the SPIRE agent.
 | serviceAccount.annotations | object | `{}` |  |
 | serviceAccount.create | bool | `true` |  |
 | serviceAccount.name | string | `""` |  |
-| socketPath | string | `"/run/spire/agent-sockets/spire-agent.sock"` |  |
 | trustDomain | string | `"example.org"` |  |
 | waitForIt.image.pullPolicy | string | `"IfNotPresent"` |  |
 | waitForIt.image.registry | string | `"cgr.dev"` |  |

charts/spire/charts/spire-agent/templates/configmap.yaml

@@ -10,7 +10,7 @@ data:
       log_level = {{ .Values.logLevel | quote }}
       server_address = "{{ .Release.Name }}-server"
       server_port = {{ .Values.server.port | quote }}
-      socket_path = {{ .Values.socketPath | quote }}
+      socket_path = {{ include "spire.agent-socket-path" . | quote }}
       trust_bundle_path = "/run/spire/bundle/bundle.crt"
       trust_domain = {{ .Values.trustDomain | quote }}
     }

charts/spire/charts/spire-agent/templates/daemonset.yaml

@@ -51,7 +51,7 @@ spec:
               mountPath: /run/spire/bundle
               readOnly: true
             - name: spire-agent-socket-dir
-              mountPath: {{ dir .Values.socketPath }}
+              mountPath: {{ include "spire.agent-socket-path" . | dir }}
               readOnly: false
             - name: spire-token
               mountPath: /var/run/secrets/tokens
@@ -89,5 +89,5 @@ spec:
                 audience: spire-server
         - name: spire-agent-socket-dir
           hostPath:
-            path: {{ dir .Values.socketPath }}
+            path: {{ include "spire.agent-socket-path" . | dir }}
             type: DirectoryOrCreate

charts/spire/charts/spire-agent/values.yaml

@@ -53,7 +53,6 @@ nodeSelector:
   kubernetes.io/arch: amd64
 
 logLevel: info
-socketPath: /run/spire/agent-sockets/spire-agent.sock
 clusterName: example-cluster
 trustDomain: example.org
 

charts/spire/templates/_helpers.tpl

@@ -29,3 +29,11 @@ Create chart name and version as used by the chart label.
 {{- define "spire.chart" -}}
 {{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
 {{- end }}
+
+{{- define "spire.agent-socket-path" -}}
+{{- print "/run/spire/agent-sockets/spire-agent.sock" }}
+{{- end }}
+
+{{- define "spire.server-socket-path" -}}
+{{- print "/run/spire/server-sockets/spire-server.sock" }}
+{{- end }}

charts/spire/values.yaml

@@ -16,10 +16,7 @@ spire-agent:
   clusterName: *clusterName
   trustDomain: *trustDomain
 
-  socketPath: &agentSocketPath /run/spire/agent-sockets/spire-agent.sock
-
-spiffe-csi-driver:
-  agentSocketPath: *agentSocketPath
+spiffe-csi-driver: {}
 
 spiffe-oidc-discovery-provider:
   enabled: false