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[bitnami/kubeapps] feat!: 🔒 💥 Improve security defaults (#24809)
* [bitnami/kubeapps] feat!: 🔒 💥 Improve security defaults Signed-off-by: Javier Salmeron Garcia <[email protected]> * chore: 🔥 Remove unnecessary section in netpols Signed-off-by: Javier Salmeron Garcia <[email protected]> --------- Signed-off-by: Javier Salmeron Garcia <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,12 @@ | ||
| dependencies: | ||
| - name: redis | ||
| repository: oci://registry-1.docker.io/bitnamicharts | ||
| version: 18.19.2 | ||
| version: 19.0.2 | ||
| - name: postgresql | ||
| repository: oci://registry-1.docker.io/bitnamicharts | ||
| version: 13.4.6 | ||
| version: 15.2.1 | ||
| - name: common | ||
| repository: oci://registry-1.docker.io/bitnamicharts | ||
| version: 2.19.0 | ||
| digest: sha256:b4965a22517e61212e78abb8d1cbe86e800c8664b3139e2047f4bd62b3e55b24 | ||
| generated: "2024-03-13T11:51:34.216594+01:00" | ||
| version: 2.19.1 | ||
| digest: sha256:d64105d1430715a1fb7d70d0374d41d3e89060a673e97ed9eb8d6e2737826f2e | ||
| generated: "2024-04-02T12:29:24.392238637+02:00" |
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59 changes: 59 additions & 0 deletions
59
bitnami/kubeapps/templates/apprepository/networkpolicy.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| {{- /* | ||
| Copyright VMware, Inc. | ||
| SPDX-License-Identifier: APACHE-2.0 | ||
| */}} | ||
|
|
||
| {{- if and .Values.packaging.helm.enabled .Values.apprepository.networkPolicy.enabled }} | ||
| kind: NetworkPolicy | ||
| apiVersion: {{ include "common.capabilities.networkPolicy.apiVersion" . }} | ||
| metadata: | ||
| name: {{ include "kubeapps.apprepository.fullname" . }} | ||
| namespace: {{ include "common.names.namespace" . | quote }} | ||
| {{- $versionLabel := dict "app.kubernetes.io/version" ( include "common.images.version" ( dict "imageRoot" .Values.apprepository.image "chart" .Chart ) ) }} | ||
| {{- $labels := include "common.tplvalues.merge" ( dict "values" ( list .Values.commonLabels $versionLabel ) "context" . ) }} | ||
| labels: {{- include "common.labels.standard" ( dict "customLabels" $labels "context" $ ) | nindent 4 }} | ||
| app.kubernetes.io/component: apprepository | ||
| {{- if .Values.commonAnnotations }} | ||
| annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} | ||
| {{- end }} | ||
| spec: | ||
| policyTypes: | ||
| - Ingress | ||
| - Egress | ||
| {{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.apprepository.podLabels .Values.commonLabels ) "context" . ) }} | ||
| podSelector: | ||
| matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }} | ||
| app.kubernetes.io/component: apprepository | ||
| {{- if .Values.apprepository.networkPolicy.allowExternalEgress }} | ||
| egress: | ||
| - {} | ||
| {{- else }} | ||
| egress: | ||
| # Allow dns resolution | ||
| - ports: | ||
| - port: 53 | ||
| protocol: UDP | ||
| - port: 53 | ||
| protocol: TCP | ||
| {{- range $port := .Values.apprepository.networkPolicy.kubeAPIServerPorts }} | ||
| - port: {{ $port }} | ||
| {{- end }} | ||
| # Allow connection to PostgreSQL | ||
| - ports: | ||
| - port: {{ include "kubeapps.postgresql.port" . }} | ||
| {{- if .Values.postgresql.enabled }} | ||
| to: | ||
| - podSelector: | ||
| matchLabels: | ||
| app.kubernetes.io/name: postgresql | ||
| app.kubernetes.io/instance: {{ .Release.Name }} | ||
| {{- end }} | ||
| {{- if .Values.apprepository.networkPolicy.extraEgress }} | ||
| {{- include "common.tplvalues.render" ( dict "value" .Values.apprepository.networkPolicy.extraEgress "context" $ ) | nindent 4 }} | ||
| {{- end }} | ||
| {{- end }} | ||
| ingress: | ||
| {{- if .Values.apprepository.networkPolicy.extraIngress }} | ||
| {{- include "common.tplvalues.render" ( dict "value" .Values.apprepository.networkPolicy.extraIngress "context" $ ) | nindent 4 }} | ||
| {{- end }} | ||
| {{- end }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| {{- /* | ||
| Copyright VMware, Inc. | ||
| SPDX-License-Identifier: APACHE-2.0 | ||
| */}} | ||
|
|
||
| {{- if and .Values.dashboard.enabled .Values.dashboard.networkPolicy.enabled }} | ||
| kind: NetworkPolicy | ||
| apiVersion: {{ include "common.capabilities.networkPolicy.apiVersion" . }} | ||
| metadata: | ||
| name: {{ include "kubeapps.dashboard.fullname" . }} | ||
| namespace: {{ include "common.names.namespace" . | quote }} | ||
| {{- $versionLabel := dict "app.kubernetes.io/version" ( include "common.images.version" ( dict "imageRoot" .Values.dashboard.image "chart" .Chart ) ) }} | ||
| {{- $labels := include "common.tplvalues.merge" ( dict "values" ( list .Values.commonLabels $versionLabel ) "context" . ) }} | ||
| labels: {{- include "common.labels.standard" ( dict "customLabels" $labels "context" $ ) | nindent 4 }} | ||
| app.kubernetes.io/component: dashboard | ||
| {{- if .Values.commonAnnotations }} | ||
| annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} | ||
| {{- end }} | ||
| spec: | ||
| policyTypes: | ||
| - Ingress | ||
| - Egress | ||
| {{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.dashboard.podLabels .Values.commonLabels $versionLabel ) "context" . ) }} | ||
| podSelector: | ||
| matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }} | ||
| app.kubernetes.io/component: dashboard | ||
| {{- if .Values.dashboard.networkPolicy.allowExternalEgress }} | ||
| egress: | ||
| - {} | ||
| {{- else }} | ||
| egress: | ||
| # Allow dns resolution | ||
| - ports: | ||
| - port: 53 | ||
| protocol: UDP | ||
| - port: 53 | ||
| protocol: TCP | ||
| {{- range $port := .Values.dashboard.networkPolicy.kubeAPIServerPorts }} | ||
| - port: {{ $port }} | ||
| {{- end }} | ||
| {{- if .Values.dashboard.networkPolicy.extraEgress }} | ||
| {{- include "common.tplvalues.render" ( dict "value" .Values.dashboard.networkPolicy.extraEgress "context" $ ) | nindent 4 }} | ||
| {{- end }} | ||
| {{- end }} | ||
| ingress: | ||
| # Allow inbound connections | ||
| - ports: | ||
| - port: {{ .Values.dashboard.containerPorts.http }} | ||
| {{- if not .Values.dashboard.networkPolicy.allowExternal }} | ||
| from: | ||
| - podSelector: | ||
| matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 14 }} | ||
| {{- if .Values.dashboard.networkPolicy.ingressNSMatchLabels }} | ||
| - namespaceSelector: | ||
| matchLabels: | ||
| {{- range $key, $value := .Values.dashboard.networkPolicy.ingressNSMatchLabels }} | ||
| {{ $key | quote }}: {{ $value | quote }} | ||
| {{- end }} | ||
| {{- if .Values.dashboard.networkPolicy.ingressNSPodMatchLabels }} | ||
| podSelector: | ||
| matchLabels: | ||
| {{- range $key, $value := .Values.dashboard.networkPolicy.ingressNSPodMatchLabels }} | ||
| {{ $key | quote }}: {{ $value | quote }} | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- if .Values.dashboard.networkPolicy.extraIngress }} | ||
| {{- include "common.tplvalues.render" ( dict "value" .Values.dashboard.networkPolicy.extraIngress "context" $ ) | nindent 4 }} | ||
| {{- end }} | ||
| {{- end }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| {{- /* | ||
| Copyright VMware, Inc. | ||
| SPDX-License-Identifier: APACHE-2.0 | ||
| */}} | ||
|
|
||
| {{- if .Values.frontend.networkPolicy.enabled }} | ||
| kind: NetworkPolicy | ||
| apiVersion: {{ include "common.capabilities.networkPolicy.apiVersion" . }} | ||
| metadata: | ||
| name: {{ include "common.names.fullname" . }} | ||
| namespace: {{ include "common.names.namespace" . | quote }} | ||
| {{- $versionLabel := dict "app.kubernetes.io/version" ( include "common.images.version" ( dict "imageRoot" .Values.frontend.image "chart" .Chart ) ) }} | ||
| {{- $labels := include "common.tplvalues.merge" ( dict "values" ( list .Values.commonLabels $versionLabel ) "context" . ) }} | ||
| labels: {{- include "common.labels.standard" ( dict "customLabels" $labels "context" $ ) | nindent 4 }} | ||
| app.kubernetes.io/component: frontend | ||
| {{- if .Values.commonAnnotations }} | ||
| annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} | ||
| {{- end }} | ||
| spec: | ||
| policyTypes: | ||
| - Ingress | ||
| - Egress | ||
| {{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.frontend.podLabels .Values.commonLabels $versionLabel ) "context" . ) }} | ||
| podSelector: | ||
| matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }} | ||
| app.kubernetes.io/component: frontend | ||
| {{- if .Values.frontend.networkPolicy.allowExternalEgress }} | ||
| egress: | ||
| - {} | ||
| {{- else }} | ||
| egress: | ||
| # Allow dns resolution | ||
| - ports: | ||
| - port: 53 | ||
| protocol: UDP | ||
| - port: 53 | ||
| protocol: TCP | ||
| {{- range $port := .Values.frontend.networkPolicy.kubeAPIServerPorts }} | ||
| - port: {{ $port }} | ||
| {{- end }} | ||
| {{- if .Values.frontend.networkPolicy.extraEgress }} | ||
| {{- include "common.tplvalues.render" ( dict "value" .Values.frontend.networkPolicy.extraEgress "context" $ ) | nindent 4 }} | ||
| {{- end }} | ||
| {{- end }} | ||
| ingress: | ||
| # Allow inbound connections | ||
| - ports: | ||
| - port: {{ .Values.frontend.containerPorts.http }} | ||
| {{- if and .Values.authProxy.enabled (not .Values.authProxy.external) }} | ||
| - port: {{ .Values.authProxy.containerPorts.proxy }} | ||
| {{- end }} | ||
| {{- if .Values.pinnipedProxy.enabled }} | ||
| - port: {{ .Values.pinnipedProxy.containerPorts.pinnipedProxy }} | ||
| {{- end }} | ||
| {{- if not .Values.frontend.networkPolicy.allowExternal }} | ||
| from: | ||
| - podSelector: | ||
| matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 14 }} | ||
| {{- if .Values.frontend.networkPolicy.ingressNSMatchLabels }} | ||
| - namespaceSelector: | ||
| matchLabels: | ||
| {{- range $key, $value := .Values.frontend.networkPolicy.ingressNSMatchLabels }} | ||
| {{ $key | quote }}: {{ $value | quote }} | ||
| {{- end }} | ||
| {{- if .Values.frontend.networkPolicy.ingressNSPodMatchLabels }} | ||
| podSelector: | ||
| matchLabels: | ||
| {{- range $key, $value := .Values.frontend.networkPolicy.ingressNSPodMatchLabels }} | ||
| {{ $key | quote }}: {{ $value | quote }} | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- end }} | ||
| {{- if .Values.frontend.networkPolicy.extraIngress }} | ||
| {{- include "common.tplvalues.render" ( dict "value" .Values.frontend.networkPolicy.extraIngress "context" $ ) | nindent 4 }} | ||
| {{- end }} | ||
| {{- end }} |
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