Merge pull request #518 from thomasferrandiz/bump-go-cve

Update coredns and metrics-server to fix GO-2024-3106
rancher · Sep 10, 2024 · 7374462 · 7374462
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diff --git a/assets/rke2-coredns/rke2-coredns-1.29.005.tgz b/assets/rke2-coredns/rke2-coredns-1.29.005.tgz
diff --git a/assets/rke2-metrics-server/rke2-metrics-server-3.12.003.tgz b/assets/rke2-metrics-server/rke2-metrics-server-3.12.003.tgz
diff --git a/charts/rke2-coredns/rke2-coredns/1.29.005/.helmignore b/charts/rke2-coredns/rke2-coredns/1.29.005/.helmignore
@@ -0,0 +1,22 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+OWNERS
diff --git a/charts/rke2-coredns/rke2-coredns/1.29.005/Chart.yaml b/charts/rke2-coredns/rke2-coredns/1.29.005/Chart.yaml
@@ -0,0 +1,26 @@
+annotations:
+  artifacthub.io/changes: |
+    - kind: changed
+      description: Ignore duplicate strings in the fullname helper template
+    - kind: removed
+      description: Removed deprecated "engine: gotpl" from the Chart.yaml
+apiVersion: v2
+appVersion: 1.11.1
+description: CoreDNS is a DNS server that chains plugins and provides Kubernetes DNS
+  Services
+home: https://coredns.io
+icon: https://coredns.io/images/CoreDNS_Colour_Horizontal.png
+keywords:
+- coredns
+- dns
+- kubedns
+maintainers:
+- name: mrueg
+- name: haad
+- name: hagaibarel
+- name: shubham-cmyk
+name: rke2-coredns
+sources:
+- https://github.com/coredns/coredns
+type: application
+version: 1.29.005
diff --git a/charts/rke2-coredns/rke2-coredns/1.29.005/README.md b/charts/rke2-coredns/rke2-coredns/1.29.005/README.md
diff --git a/charts/rke2-coredns/rke2-coredns/1.29.005/templates/NOTES.txt b/charts/rke2-coredns/rke2-coredns/1.29.005/templates/NOTES.txt
@@ -0,0 +1,30 @@
+{{- if .Values.isClusterService }}
+CoreDNS is now running in the cluster as a cluster-service.
+{{- else }}
+CoreDNS is now running in the cluster.
+It can be accessed using the below endpoint
+{{- if contains "NodePort" .Values.serviceType }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "coredns.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo "$NODE_IP:$NODE_PORT"
+{{- else if contains "LoadBalancer" .Values.serviceType }}
+  NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+        You can watch the status by running 'kubectl get svc -w {{ template "coredns.fullname" . }}'
+
+    export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "coredns.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+    echo $SERVICE_IP
+{{- else if contains "ClusterIP"  .Values.serviceType }}
+    "{{ template "coredns.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local"
+    from within the cluster
+{{- end }}
+{{- end }}
+
+It can be tested with the following:
+
+1. Launch a Pod with DNS tools:
+
+kubectl run -it --rm --restart=Never --image=infoblox/dnstools:latest dnstools
+
+2. Query the DNS server:
+
+/ # host kubernetes
diff --git a/charts/rke2-coredns/rke2-coredns/1.29.005/templates/_helpers.tpl b/charts/rke2-coredns/rke2-coredns/1.29.005/templates/_helpers.tpl
@@ -0,0 +1,291 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "coredns.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "coredns.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "coredns.labels" -}}
+app.kubernetes.io/managed-by: {{ .Release.Service | quote }}
+app.kubernetes.io/instance: {{ .Release.Name | quote }}
+helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+{{- if .Values.isClusterService }}
+k8s-app: {{ template "coredns.k8sapplabel" . }}
+kubernetes.io/cluster-service: "true"
+kubernetes.io/name: "CoreDNS"
+{{- end }}
+app.kubernetes.io/name: {{ template "coredns.name" . }}
+{{- end -}}
+
+{{/*
+Common labels with autoscaler
+*/}}
+{{- define "coredns.labels.autoscaler" -}}
+app.kubernetes.io/managed-by: {{ .Release.Service | quote }}
+app.kubernetes.io/instance: {{ .Release.Name | quote }}
+helm.sh/chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+{{- if .Values.isClusterService }}
+k8s-app: {{ template "coredns.k8sapplabel" . }}-autoscaler
+kubernetes.io/cluster-service: "true"
+kubernetes.io/name: "CoreDNS"
+{{- end }}
+app.kubernetes.io/name: {{ template "coredns.name" . }}-autoscaler
+{{- end -}}
+
+{{/*
+Allow k8s-app label to be overridden
+*/}}
+{{- define "coredns.k8sapplabel" -}}
+{{- coalesce .Values.k8sApp .Values.k8sAppLabelOverride .Chart.Name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Generate the list of ports automatically from the server definitions
+*/}}
+{{- define "coredns.servicePorts" -}}
+    {{/* Set ports to be an empty dict */}}
+    {{- $ports := dict -}}
+    {{/* Iterate through each of the server blocks */}}
+    {{- range .Values.servers -}}
+        {{/* Capture port to avoid scoping awkwardness */}}
+        {{- $port := toString .port -}}
+
+        {{/* If none of the server blocks has mentioned this port yet take note of it */}}
+        {{- if not (hasKey $ports $port) -}}
+            {{- $ports := set $ports $port (dict "istcp" false "isudp" false) -}}
+        {{- end -}}
+        {{/* Retrieve the inner dict that holds the protocols for a given port */}}
+        {{- $innerdict := index $ports $port -}}
+
+        {{/*
+        Look at each of the zones and check which protocol they serve
+        At the moment the following are supported by CoreDNS:
+        UDP: dns://
+        TCP: tls://, grpc://
+        */}}
+        {{- range .zones -}}
+            {{- if has (default "" .scheme) (list "dns://") -}}
+                {{/* Optionally enable tcp for this service as well */}}
+                {{- if eq (default false .use_tcp) true }}
+                    {{- $innerdict := set $innerdict "istcp" true -}}
+                {{- end }}
+                {{- $innerdict := set $innerdict "isudp" true -}}
+            {{- end -}}
+
+            {{- if has (default "" .scheme) (list "tls://" "grpc://") -}}
+                {{- $innerdict := set $innerdict "istcp" true -}}
+            {{- end -}}
+        {{- end -}}
+
+        {{/* If none of the zones specify scheme, default to dns:// on both tcp & udp */}}
+        {{- if and (not (index $innerdict "istcp")) (not (index $innerdict "isudp")) -}}
+            {{- $innerdict := set $innerdict "isudp" true -}}
+            {{- $innerdict := set $innerdict "istcp" true -}}
+        {{- end -}}
+
+        {{- if .nodePort -}}
+            {{- $innerdict := set $innerdict "nodePort" .nodePort -}}
+        {{- end -}}
+
+        {{/* Write the dict back into the outer dict */}}
+        {{- $ports := set $ports $port $innerdict -}}
+    {{- end -}}
+
+    {{/* Write out the ports according to the info collected above */}}
+    {{- range $port, $innerdict := $ports -}}
+        {{- $portList := list -}}
+        {{- if index $innerdict "isudp" -}}
+            {{- $portList = append $portList (dict "port" ($port | int) "protocol" "UDP" "name" (printf "udp-%s" $port)) -}}
+        {{- end -}}
+        {{- if index $innerdict "istcp" -}}
+            {{- $portList = append $portList (dict "port" ($port | int) "protocol" "TCP" "name" (printf "tcp-%s" $port)) -}}
+        {{- end -}}
+
+        {{- range $portDict := $portList -}}
+            {{- if index $innerdict "nodePort" -}}
+                {{- $portDict := set $portDict "nodePort" (get $innerdict "nodePort" | int) -}}
+            {{- end -}}
+
+            {{- printf "- %s\n" (toJson $portDict) -}}
+        {{- end -}}
+    {{- end -}}
+{{- end -}}
+
+{{/*
+Generate the list of ports automatically from the server definitions
+*/}}
+{{- define "coredns.containerPorts" -}}
+    {{/* Set ports to be an empty dict */}}
+    {{- $ports := dict -}}
+    {{/* Iterate through each of the server blocks */}}
+    {{- range .Values.servers -}}
+        {{/* Capture port to avoid scoping awkwardness */}}
+        {{- $port := toString .port -}}
+
+        {{/* If none of the server blocks has mentioned this port yet take note of it */}}
+        {{- if not (hasKey $ports $port) -}}
+            {{- $ports := set $ports $port (dict "istcp" false "isudp" false) -}}
+        {{- end -}}
+        {{/* Retrieve the inner dict that holds the protocols for a given port */}}
+        {{- $innerdict := index $ports $port -}}
+
+        {{/*
+        Look at each of the zones and check which protocol they serve
+        At the moment the following are supported by CoreDNS:
+        UDP: dns://
+        TCP: tls://, grpc://
+        */}}
+        {{- range .zones -}}
+            {{- if has (default "" .scheme) (list "dns://") -}}
+                {{/* Optionally enable tcp for this service as well */}}
+                {{- if eq (default false .use_tcp) true }}
+                    {{- $innerdict := set $innerdict "istcp" true -}}
+                {{- end }}
+                {{- $innerdict := set $innerdict "isudp" true -}}
+            {{- end -}}
+
+            {{- if has (default "" .scheme) (list "tls://" "grpc://") -}}
+                {{- $innerdict := set $innerdict "istcp" true -}}
+            {{- end -}}
+        {{- end -}}
+
+        {{/* If none of the zones specify scheme, default to dns:// on both tcp & udp */}}
+        {{- if and (not (index $innerdict "istcp")) (not (index $innerdict "isudp")) -}}
+            {{- $innerdict := set $innerdict "isudp" true -}}
+            {{- $innerdict := set $innerdict "istcp" true -}}
+        {{- end -}}
+
+        {{- if .hostPort -}}
+            {{- $innerdict := set $innerdict "hostPort" .hostPort -}}
+        {{- end -}}
+
+        {{/* Write the dict back into the outer dict */}}
+        {{- $ports := set $ports $port $innerdict -}}
+
+        {{/* Fetch port from the configuration if the prometheus section exists */}}
+        {{- range .plugins -}}
+            {{- if eq .name "prometheus" -}}
+                {{- $prometheus_addr := toString .parameters -}}
+                {{- $prometheus_addr_list := regexSplit ":" $prometheus_addr -1 -}}
+                {{- $prometheus_port := index $prometheus_addr_list 1 -}}
+                {{- $ports := set $ports $prometheus_port (dict "istcp" true "isudp" false) -}}
+            {{- end -}}
+        {{- end -}}
+    {{- end -}}
+
+    {{/* Write out the ports according to the info collected above */}}
+    {{- range $port, $innerdict := $ports -}}
+        {{- $portList := list -}}
+        {{- if index $innerdict "isudp" -}}
+            {{- $portList = append $portList (dict "containerPort" ($port | int) "protocol" "UDP" "name" (printf "udp-%s" $port)) -}}
+        {{- end -}}
+        {{- if index $innerdict "istcp" -}}
+            {{- $portList = append $portList (dict "containerPort" ($port | int) "protocol" "TCP" "name" (printf "tcp-%s" $port)) -}}
+        {{- end -}}
+
+        {{- range $portDict := $portList -}}
+            {{- if index $innerdict "hostPort" -}}
+                {{- $portDict := set $portDict "hostPort" (get $innerdict "hostPort" | int) -}}
+            {{- end -}}
+
+            {{- printf "- %s\n" (toJson $portDict) -}}
+        {{- end -}}
+    {{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "coredns.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "coredns.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{- define "system_default_registry" -}}
+{{- if .Values.global.systemDefaultRegistry -}}
+{{- printf "%s/" .Values.global.systemDefaultRegistry -}}
+{{- else -}}
+{{- "" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Set the clusterDNS service IP
+*/}}
+{{- define "clusterDNSServerIP" -}}
+{{- if .Values.service.clusterIP }}
+    {{- .Values.service.clusterIP }}
+{{ else }}
+    {{- $dnsIPs := split "," .Values.global.clusterDNS }}
+    {{- $dnsCount := len $dnsIPs }}
+    {{- if eq $dnsCount 1 }}
+        {{- .Values.global.clusterDNS -}}
+    {{- else }}
+        {{- if gt $dnsCount 1 }}
+            {{- $dnsIPs._0 -}}
+        {{ else }}
+            {{- "10.43.0.10" }}
+        {{- end }}
+    {{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Pass the clusterDNS service IP for the nodelocal config
+*/}}
+{{- define "nodelocalUpstreamDNSServerIP" -}}
+{{- if .Values.nodelocal.ipvs }}
+{{- "" -}}
+{{ else }}
+{{- (include "clusterDNSServerIP" .) -}}
+{{- end }}
+{{- end }}
+
+{{/*
+Fill the localip flag in the nodelocal CLI
+*/}}
+{{- define "nodelocalLocalIPFlag" -}}
+{{- if .Values.nodelocal.ipvs }}
+{{- "" -}}
+{{ else }}
+{{- printf ",%s" (include "clusterDNSServerIP" .) -}}
+{{- end }}
+{{- end }}
+
+{{/*
+Fill the ipFamily correctly
+*/}}
+{{- define "ipFamilyPolicy" -}}
+{{- if .Values.service.ipFamilyPolicy }}
+    {{- .Values.service.ipFamilyPolicy }}
+{{ else }}
+    {{- $dnsIPs := split "," .Values.global.clusterDNS }}
+    {{- $dnsCount := len $dnsIPs }}
+    {{- if gt $dnsCount 1 }}
+        {{- "PreferDualStack" }}
+    {{ else }}
+        {{- "SingleStack" }}
+    {{- end }}
+{{- end }}
+{{- end }}
+