Add support for CiliumCIDRGroup CRD

k8s/client.go

@@ -737,6 +737,10 @@ func (c *Client) ListCiliumBGPPeeringPolicies(ctx context.Context, opts metav1.L
 	return c.CiliumClientset.CiliumV2alpha1().CiliumBGPPeeringPolicies().List(ctx, opts)
 }
 
+func (c *Client) ListCiliumCIDRGroups(ctx context.Context, opts metav1.ListOptions) (*ciliumv2alpha1.CiliumCIDRGroupList, error) {
+	return c.CiliumClientset.CiliumV2alpha1().CiliumCIDRGroups().List(ctx, opts)
+}
+
 func (c *Client) ListCiliumClusterwideNetworkPolicies(ctx context.Context, opts metav1.ListOptions) (*ciliumv2.CiliumClusterwideNetworkPolicyList, error) {
 	return c.CiliumClientset.CiliumV2().CiliumClusterwideNetworkPolicies().List(ctx, opts)
 }

sysdump/client.go

@@ -41,6 +41,7 @@ type KubernetesClient interface {
 	GetCiliumVersion(ctx context.Context, p *corev1.Pod) (*semver.Version, error)
 	GetVersion(ctx context.Context) (string, error)
 	ListCiliumBGPPeeringPolicies(ctx context.Context, opts metav1.ListOptions) (*ciliumv2alpha1.CiliumBGPPeeringPolicyList, error)
+	ListCiliumCIDRGroups(ctx context.Context, opts metav1.ListOptions) (*ciliumv2alpha1.CiliumCIDRGroupList, error)
 	ListCiliumClusterwideNetworkPolicies(ctx context.Context, opts metav1.ListOptions) (*ciliumv2.CiliumClusterwideNetworkPolicyList, error)
 	ListCiliumClusterwideEnvoyConfigs(ctx context.Context, opts metav1.ListOptions) (*ciliumv2.CiliumClusterwideEnvoyConfigList, error)
 	ListCiliumIdentities(ctx context.Context) (*ciliumv2.CiliumIdentityList, error)

sysdump/constants.go

@@ -46,6 +46,7 @@ const (
 	ciliumEtcdSecretFileName                 = "cilium-etcd-secrets-secret-<ts>.yaml"
 	ciliumExternalWorkloadFileName           = "ciliumexternalworkload-<ts>.yaml"
 	ciliumIdentitiesFileName                 = "ciliumidentities-<ts>.yaml"
+	ciliumCIDRGroupsFileName                 = "ciliumcidrgroups-<ts>.yaml"
 	ciliumLocalRedirectPoliciesFileName      = "ciliumlocalredirectpolicies-<ts>.yaml"
 	ciliumLoadBalancerIPPoolsFileName        = "ciliumloadbalancerippools-<ts>.yaml"
 	ciliumLogsFileName                       = "logs-%s-%s-<ts>.log"

sysdump/sysdump.go

@@ -471,6 +471,20 @@ func (c *Collector) Run() error {
 				return nil
 			},
 		},
+		{
+			Description: "Collecting Cilium CIDR Groups",
+			Quick:       true,
+			Task: func(ctx context.Context) error {
+				v, err := c.Client.ListCiliumCIDRGroups(ctx, metav1.ListOptions{})
+				if err != nil {
+					return fmt.Errorf("failed to collect Cilium CIDR Groups: %w", err)
+				}
+				if err := c.WriteYAML(ciliumCIDRGroupsFileName, v); err != nil {
+					return fmt.Errorf("failed to write Cilium CIDR Groups to file: %w", err)
+				}
+				return nil
+			},
+		},
 		{
 			Description: "Collecting Cilium local redirect policies",
 			Quick:       true,

sysdump/sysdump_test.go

@@ -342,6 +342,10 @@ func (c *fakeClient) GetVersion(_ context.Context) (string, error) {
 	panic("implement me")
 }
 
+func (c *fakeClient) ListCiliumCIDRGroups(_ context.Context, _ metav1.ListOptions) (*ciliumv2alpha1.CiliumCIDRGroupList, error) {
+	panic("implement me")
+}
+
 func (c *fakeClient) ListCiliumClusterwideNetworkPolicies(_ context.Context, _ metav1.ListOptions) (*ciliumv2.CiliumClusterwideNetworkPolicyList, error) {
 	panic("implement me")
 }