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https://github.com/tailscale/tailscale.git
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cmd/k8s-operator: remove conffile hashing mechanism (#16335)
Proxies know how to reload configfile on changes since 1.80, which is going to be the earliest supported proxy version with 1.84 operator, so remove the mechanism that was updating configfile hash to force proxy Pod restarts on config changes. Updates #13032 Signed-off-by: Irbe Krumina <irbe@tailscale.com>
This commit is contained in:
Irbe Krumina
GitHub
parent
a64ca7a5b4
commit
253d0b026d
@ -80,7 +80,7 @@ func TestConnector(t *testing.T) {
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app: kubetypes.AppConnector,
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}
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// Connector status should get updated with the IP/hostname info when available.
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const hostname = "foo.tailnetxyz.ts.net"
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@ -106,7 +106,7 @@ func TestConnector(t *testing.T) {
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opts.subnetRoutes = "10.40.0.0/14,10.44.0.0/20"
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expectReconciled(t, cr, "", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// Remove a route.
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mustUpdate[tsapi.Connector](t, fc, "", "test", func(conn *tsapi.Connector) {
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@ -114,7 +114,7 @@ func TestConnector(t *testing.T) {
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})
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opts.subnetRoutes = "10.44.0.0/20"
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expectReconciled(t, cr, "", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// Remove the subnet router.
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mustUpdate[tsapi.Connector](t, fc, "", "test", func(conn *tsapi.Connector) {
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@ -122,7 +122,7 @@ func TestConnector(t *testing.T) {
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})
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opts.subnetRoutes = ""
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expectReconciled(t, cr, "", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// Re-add the subnet router.
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mustUpdate[tsapi.Connector](t, fc, "", "test", func(conn *tsapi.Connector) {
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@ -132,7 +132,7 @@ func TestConnector(t *testing.T) {
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})
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opts.subnetRoutes = "10.44.0.0/20"
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expectReconciled(t, cr, "", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// Delete the Connector.
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if err = fc.Delete(context.Background(), cn); err != nil {
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@ -176,7 +176,7 @@ func TestConnector(t *testing.T) {
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app: kubetypes.AppConnector,
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}
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// Add an exit node.
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mustUpdate[tsapi.Connector](t, fc, "", "test", func(conn *tsapi.Connector) {
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@ -184,7 +184,7 @@ func TestConnector(t *testing.T) {
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})
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opts.isExitNode = true
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expectReconciled(t, cr, "", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// Delete the Connector.
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if err = fc.Delete(context.Background(), cn); err != nil {
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@ -262,7 +262,7 @@ func TestConnectorWithProxyClass(t *testing.T) {
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app: kubetypes.AppConnector,
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}
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// 2. Update Connector to specify a ProxyClass. ProxyClass is not yet
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// ready, so its configuration is NOT applied to the Connector
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@ -271,7 +271,7 @@ func TestConnectorWithProxyClass(t *testing.T) {
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conn.Spec.ProxyClass = "custom-metadata"
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})
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expectReconciled(t, cr, "", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// 3. ProxyClass is set to Ready by proxy-class reconciler. Connector
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// get reconciled and configuration from the ProxyClass is applied to
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@ -286,7 +286,7 @@ func TestConnectorWithProxyClass(t *testing.T) {
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})
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opts.proxyClass = pc.Name
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expectReconciled(t, cr, "", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// 4. Connector.spec.proxyClass field is unset, Connector gets
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// reconciled and configuration from the ProxyClass is removed from the
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@ -296,7 +296,7 @@ func TestConnectorWithProxyClass(t *testing.T) {
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})
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opts.proxyClass = ""
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expectReconciled(t, cr, "", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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}
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func TestConnectorWithAppConnector(t *testing.T) {
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@ -352,7 +352,7 @@ func TestConnectorWithAppConnector(t *testing.T) {
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isAppConnector: true,
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}
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// Connector's ready condition should be set to true
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cn.ObjectMeta.Finalizers = append(cn.ObjectMeta.Finalizers, "tailscale.com/finalizer")
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@ -71,7 +71,7 @@ func TestTailscaleIngress(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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expectEqual(t, fc, expectedHeadlessService(shortName, "ingress"))
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeResourceReqs)
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// 2. Ingress status gets updated with ingress proxy's MagicDNS name
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// once that becomes available.
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@ -98,7 +98,7 @@ func TestTailscaleIngress(t *testing.T) {
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})
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opts.shouldEnableForwardingClusterTrafficViaIngress = true
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expectReconciled(t, ingR, "default", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// 4. Resources get cleaned up when Ingress class is unset
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mustUpdate(t, fc, "default", "test", func(ing *networkingv1.Ingress) {
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@ -162,7 +162,7 @@ func TestTailscaleIngressHostname(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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expectEqual(t, fc, expectedHeadlessService(shortName, "ingress"))
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeResourceReqs)
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// 2. Ingress proxy with capability version >= 110 does not have an HTTPS endpoint set
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mustUpdate(t, fc, "operator-ns", opts.secretName, func(secret *corev1.Secret) {
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@ -280,7 +280,7 @@ func TestTailscaleIngressWithProxyClass(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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expectEqual(t, fc, expectedHeadlessService(shortName, "ingress"))
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeResourceReqs)
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// 2. Ingress is updated to specify a ProxyClass, ProxyClass is not yet
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// ready, so proxy resource configuration does not change.
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@ -288,7 +288,7 @@ func TestTailscaleIngressWithProxyClass(t *testing.T) {
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mak.Set(&ing.ObjectMeta.Labels, LabelProxyClass, "custom-metadata")
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})
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expectReconciled(t, ingR, "default", "test")
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeResourceReqs)
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// 3. ProxyClass is set to Ready by proxy-class reconciler. Ingress get
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// reconciled and configuration from the ProxyClass is applied to the
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@ -303,7 +303,7 @@ func TestTailscaleIngressWithProxyClass(t *testing.T) {
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})
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expectReconciled(t, ingR, "default", "test")
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opts.proxyClass = pc.Name
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeResourceReqs)
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// 4. tailscale.com/proxy-class label is removed from the Ingress, the
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// Ingress gets reconciled and the custom ProxyClass configuration is
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@ -313,7 +313,7 @@ func TestTailscaleIngressWithProxyClass(t *testing.T) {
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})
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expectReconciled(t, ingR, "default", "test")
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opts.proxyClass = ""
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeResourceReqs)
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}
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func TestTailscaleIngressWithServiceMonitor(t *testing.T) {
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@ -608,7 +608,7 @@ func TestEmptyPath(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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expectEqual(t, fc, expectedHeadlessService(shortName, "ingress"))
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTSUserspace(t, fc, opts), removeResourceReqs)
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expectEvents(t, fr, tt.expectedEvents)
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})
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@ -130,7 +130,7 @@ func TestLoadBalancerClass(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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want.Annotations = nil
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want.ObjectMeta.Finalizers = []string{"tailscale.com/finalizer"}
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@ -268,7 +268,7 @@ func TestTailnetTargetFQDNAnnotation(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, o))
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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want := &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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Name: "test",
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@ -291,7 +291,7 @@ func TestTailnetTargetFQDNAnnotation(t *testing.T) {
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expectEqual(t, fc, want)
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expectEqual(t, fc, expectedSecret(t, fc, o))
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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// Change the tailscale-target-fqdn annotation which should update the
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// StatefulSet
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@ -380,7 +380,7 @@ func TestTailnetTargetIPAnnotation(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, o))
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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want := &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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Name: "test",
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@ -403,7 +403,7 @@ func TestTailnetTargetIPAnnotation(t *testing.T) {
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expectEqual(t, fc, want)
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expectEqual(t, fc, expectedSecret(t, fc, o))
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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// Change the tailscale-target-ip annotation which should update the
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// StatefulSet
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@ -631,7 +631,7 @@ func TestAnnotations(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, o))
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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want := &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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Name: "test",
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@ -737,7 +737,7 @@ func TestAnnotationIntoLB(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, o))
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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// Normally the Tailscale proxy pod would come up here and write its info
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// into the secret. Simulate that, since it would have normally happened at
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@ -781,7 +781,7 @@ func TestAnnotationIntoLB(t *testing.T) {
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expectReconciled(t, sr, "default", "test")
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// None of the proxy machinery should have changed...
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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// ... but the service should have a LoadBalancer status.
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want = &corev1.Service{
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@ -867,7 +867,7 @@ func TestLBIntoAnnotation(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, o))
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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// Normally the Tailscale proxy pod would come up here and write its info
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// into the secret. Simulate that, then verify reconcile again and verify
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@ -927,7 +927,7 @@ func TestLBIntoAnnotation(t *testing.T) {
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expectReconciled(t, sr, "default", "test")
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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want = &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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@ -1007,7 +1007,7 @@ func TestCustomHostname(t *testing.T) {
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expectEqual(t, fc, expectedSecret(t, fc, o))
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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want := &corev1.Service{
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ObjectMeta: metav1.ObjectMeta{
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Name: "test",
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@ -1118,7 +1118,7 @@ func TestCustomPriorityClassName(t *testing.T) {
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app: kubetypes.AppIngressProxy,
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}
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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}
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func TestProxyClassForService(t *testing.T) {
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@ -1188,7 +1188,7 @@ func TestProxyClassForService(t *testing.T) {
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}
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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// 2. The Service gets updated with tailscale.com/proxy-class label
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// pointing at the 'custom-metadata' ProxyClass. The ProxyClass is not
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@ -1197,7 +1197,7 @@ func TestProxyClassForService(t *testing.T) {
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mak.Set(&svc.Labels, LabelProxyClass, "custom-metadata")
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})
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expectReconciled(t, sr, "default", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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expectEqual(t, fc, expectedSecret(t, fc, opts))
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// 3. ProxyClass is set to Ready, the Service gets reconciled by the
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@ -1213,7 +1213,7 @@ func TestProxyClassForService(t *testing.T) {
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})
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opts.proxyClass = pc.Name
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expectReconciled(t, sr, "default", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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expectEqual(t, fc, expectedSecret(t, fc, opts), removeAuthKeyIfExistsModifier(t))
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// 4. tailscale.com/proxy-class label is removed from the Service, the
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@ -1224,7 +1224,7 @@ func TestProxyClassForService(t *testing.T) {
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})
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opts.proxyClass = ""
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expectReconciled(t, sr, "default", "test")
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
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}
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func TestDefaultLoadBalancer(t *testing.T) {
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@ -1280,7 +1280,7 @@ func TestDefaultLoadBalancer(t *testing.T) {
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clusterTargetIP: "10.20.30.40",
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app: kubetypes.AppIngressProxy,
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}
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expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
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expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
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}
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func TestProxyFirewallMode(t *testing.T) {
|
||||
@ -1336,7 +1336,7 @@ func TestProxyFirewallMode(t *testing.T) {
|
||||
clusterTargetIP: "10.20.30.40",
|
||||
app: kubetypes.AppIngressProxy,
|
||||
}
|
||||
expectEqual(t, fc, expectedSTS(t, fc, o), removeHashAnnotation, removeResourceReqs)
|
||||
expectEqual(t, fc, expectedSTS(t, fc, o), removeResourceReqs)
|
||||
}
|
||||
|
||||
func Test_isMagicDNSName(t *testing.T) {
|
||||
@ -1617,7 +1617,7 @@ func Test_authKeyRemoval(t *testing.T) {
|
||||
|
||||
expectEqual(t, fc, expectedSecret(t, fc, opts))
|
||||
expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
|
||||
expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
|
||||
expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
|
||||
|
||||
// 2. Apply update to the Secret that imitates the proxy setting device_id.
|
||||
s := expectedSecret(t, fc, opts)
|
||||
@ -1691,7 +1691,7 @@ func Test_externalNameService(t *testing.T) {
|
||||
|
||||
expectEqual(t, fc, expectedSecret(t, fc, opts))
|
||||
expectEqual(t, fc, expectedHeadlessService(shortName, "svc"))
|
||||
expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
|
||||
expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
|
||||
|
||||
// 2. Change the ExternalName and verify that changes get propagated.
|
||||
mustUpdate(t, sr, "default", "test", func(s *corev1.Service) {
|
||||
@ -1699,7 +1699,7 @@ func Test_externalNameService(t *testing.T) {
|
||||
})
|
||||
expectReconciled(t, sr, "default", "test")
|
||||
opts.clusterTargetDNS = "bar.com"
|
||||
expectEqual(t, fc, expectedSTS(t, fc, opts), removeHashAnnotation, removeResourceReqs)
|
||||
expectEqual(t, fc, expectedSTS(t, fc, opts), removeResourceReqs)
|
||||
}
|
||||
|
||||
func Test_metricsResourceCreation(t *testing.T) {
|
||||
|
||||
@ -7,7 +7,6 @@ package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"crypto/sha256"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
@ -237,8 +236,7 @@ func (r *ProxyGroupReconciler) maybeProvision(ctx context.Context, pg *tsapi.Pro
|
||||
r.ensureAddedToGaugeForProxyGroup(pg)
|
||||
r.mu.Unlock()
|
||||
|
||||
cfgHash, err := r.ensureConfigSecretsCreated(ctx, pg, proxyClass)
|
||||
if err != nil {
|
||||
if err := r.ensureConfigSecretsCreated(ctx, pg, proxyClass); err != nil {
|
||||
return fmt.Errorf("error provisioning config Secrets: %w", err)
|
||||
}
|
||||
// State secrets are precreated so we can use the ProxyGroup CR as their owner ref.
|
||||
@ -306,33 +304,10 @@ func (r *ProxyGroupReconciler) maybeProvision(ctx context.Context, pg *tsapi.Pro
|
||||
proxyType: string(pg.Spec.Type),
|
||||
}
|
||||
ss = applyProxyClassToStatefulSet(proxyClass, ss, cfg, logger)
|
||||
capver, err := r.capVerForPG(ctx, pg, logger)
|
||||
if err != nil {
|
||||
return fmt.Errorf("error getting device info: %w", err)
|
||||
}
|
||||
|
||||
updateSS := func(s *appsv1.StatefulSet) {
|
||||
|
||||
// This is a temporary workaround to ensure that egress ProxyGroup proxies with capver older than 110
|
||||
// are restarted when tailscaled configfile contents have changed.
|
||||
// This workaround ensures that:
|
||||
// 1. The hash mechanism is used to trigger pod restarts for proxies below capver 110.
|
||||
// 2. Proxies above capver are not unnecessarily restarted when the configfile contents change.
|
||||
// 3. If the hash has alreay been set, but the capver is above 110, the old hash is preserved to avoid
|
||||
// unnecessary pod restarts that could result in an update loop where capver cannot be determined for a
|
||||
// restarting Pod and the hash is re-added again.
|
||||
// Note that this workaround is only applied to egress ProxyGroups, because ingress ProxyGroup was added after capver 110.
|
||||
// Note also that the hash annotation is only set on updates, not creation, because if the StatefulSet is
|
||||
// being created, there is no need for a restart.
|
||||
// TODO(irbekrm): remove this in 1.84.
|
||||
hash := cfgHash
|
||||
if capver >= 110 {
|
||||
hash = s.Spec.Template.GetAnnotations()[podAnnotationLastSetConfigFileHash]
|
||||
}
|
||||
s.Spec = ss.Spec
|
||||
if hash != "" && pg.Spec.Type == tsapi.ProxyGroupTypeEgress {
|
||||
mak.Set(&s.Spec.Template.Annotations, podAnnotationLastSetConfigFileHash, hash)
|
||||
}
|
||||
|
||||
s.ObjectMeta.Labels = ss.ObjectMeta.Labels
|
||||
s.ObjectMeta.Annotations = ss.ObjectMeta.Annotations
|
||||
@ -449,9 +424,8 @@ func (r *ProxyGroupReconciler) deleteTailnetDevice(ctx context.Context, id tailc
|
||||
return nil
|
||||
}
|
||||
|
||||
func (r *ProxyGroupReconciler) ensureConfigSecretsCreated(ctx context.Context, pg *tsapi.ProxyGroup, proxyClass *tsapi.ProxyClass) (hash string, err error) {
|
||||
func (r *ProxyGroupReconciler) ensureConfigSecretsCreated(ctx context.Context, pg *tsapi.ProxyGroup, proxyClass *tsapi.ProxyClass) (err error) {
|
||||
logger := r.logger(pg.Name)
|
||||
var configSHA256Sum string
|
||||
for i := range pgReplicas(pg) {
|
||||
cfgSecret := &corev1.Secret{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
@ -467,7 +441,7 @@ func (r *ProxyGroupReconciler) ensureConfigSecretsCreated(ctx context.Context, p
|
||||
logger.Debugf("Secret %s/%s already exists", cfgSecret.GetNamespace(), cfgSecret.GetName())
|
||||
existingCfgSecret = cfgSecret.DeepCopy()
|
||||
} else if !apierrors.IsNotFound(err) {
|
||||
return "", err
|
||||
return err
|
||||
}
|
||||
|
||||
var authKey string
|
||||
@ -479,65 +453,39 @@ func (r *ProxyGroupReconciler) ensureConfigSecretsCreated(ctx context.Context, p
|
||||
}
|
||||
authKey, err = newAuthKey(ctx, r.tsClient, tags)
|
||||
if err != nil {
|
||||
return "", err
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
configs, err := pgTailscaledConfig(pg, proxyClass, i, authKey, existingCfgSecret)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("error creating tailscaled config: %w", err)
|
||||
return fmt.Errorf("error creating tailscaled config: %w", err)
|
||||
}
|
||||
|
||||
for cap, cfg := range configs {
|
||||
cfgJSON, err := json.Marshal(cfg)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("error marshalling tailscaled config: %w", err)
|
||||
return fmt.Errorf("error marshalling tailscaled config: %w", err)
|
||||
}
|
||||
mak.Set(&cfgSecret.Data, tsoperator.TailscaledConfigFileName(cap), cfgJSON)
|
||||
}
|
||||
|
||||
// The config sha256 sum is a value for a hash annotation used to trigger
|
||||
// pod restarts when tailscaled config changes. Any config changes apply
|
||||
// to all replicas, so it is sufficient to only hash the config for the
|
||||
// first replica.
|
||||
//
|
||||
// In future, we're aiming to eliminate restarts altogether and have
|
||||
// pods dynamically reload their config when it changes.
|
||||
if i == 0 {
|
||||
sum := sha256.New()
|
||||
for _, cfg := range configs {
|
||||
// Zero out the auth key so it doesn't affect the sha256 hash when we
|
||||
// remove it from the config after the pods have all authed. Otherwise
|
||||
// all the pods will need to restart immediately after authing.
|
||||
cfg.AuthKey = nil
|
||||
b, err := json.Marshal(cfg)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
if _, err := sum.Write(b); err != nil {
|
||||
return "", err
|
||||
}
|
||||
}
|
||||
|
||||
configSHA256Sum = fmt.Sprintf("%x", sum.Sum(nil))
|
||||
}
|
||||
|
||||
if existingCfgSecret != nil {
|
||||
if !apiequality.Semantic.DeepEqual(existingCfgSecret, cfgSecret) {
|
||||
logger.Debugf("Updating the existing ProxyGroup config Secret %s", cfgSecret.Name)
|
||||
if err := r.Update(ctx, cfgSecret); err != nil {
|
||||
return "", err
|
||||
return err
|
||||
}
|
||||
}
|
||||
} else {
|
||||
logger.Debugf("Creating a new config Secret %s for the ProxyGroup", cfgSecret.Name)
|
||||
if err := r.Create(ctx, cfgSecret); err != nil {
|
||||
return "", err
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return configSHA256Sum, nil
|
||||
return nil
|
||||
}
|
||||
|
||||
// ensureAddedToGaugeForProxyGroup ensures the gauge metric for the ProxyGroup resource is updated when the ProxyGroup
|
||||
@ -707,24 +655,3 @@ type nodeMetadata struct {
|
||||
tsID tailcfg.StableNodeID
|
||||
dnsName string
|
||||
}
|
||||
|
||||
// capVerForPG returns best effort capability version for the given ProxyGroup. It attempts to find it by looking at the
|
||||
// Secret + Pod for the replica with ordinal 0. Returns -1 if it is not possible to determine the capability version
|
||||
// (i.e there is no Pod yet).
|
||||
func (r *ProxyGroupReconciler) capVerForPG(ctx context.Context, pg *tsapi.ProxyGroup, logger *zap.SugaredLogger) (tailcfg.CapabilityVersion, error) {
|
||||
metas, err := r.getNodeMetadata(ctx, pg)
|
||||
if err != nil {
|
||||
return -1, fmt.Errorf("error getting node metadata: %w", err)
|
||||
}
|
||||
if len(metas) == 0 {
|
||||
return -1, nil
|
||||
}
|
||||
dev, err := deviceInfo(metas[0].stateSecret, metas[0].podUID, logger)
|
||||
if err != nil {
|
||||
return -1, fmt.Errorf("error getting device info: %w", err)
|
||||
}
|
||||
if dev == nil {
|
||||
return -1, nil
|
||||
}
|
||||
return dev.capver, nil
|
||||
}
|
||||
|
||||
@ -30,7 +30,6 @@ import (
|
||||
"tailscale.com/kube/kubetypes"
|
||||
"tailscale.com/tstest"
|
||||
"tailscale.com/types/ptr"
|
||||
"tailscale.com/util/mak"
|
||||
)
|
||||
|
||||
const testProxyImage = "tailscale/tailscale:test"
|
||||
@ -40,7 +39,6 @@ var defaultProxyClassAnnotations = map[string]string{
|
||||
}
|
||||
|
||||
func TestProxyGroup(t *testing.T) {
|
||||
const initialCfgHash = "6632726be70cf224049580deb4d317bba065915b5fd415461d60ed621c91b196"
|
||||
|
||||
pc := &tsapi.ProxyClass{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
@ -98,7 +96,7 @@ func TestProxyGroup(t *testing.T) {
|
||||
|
||||
tsoperator.SetProxyGroupCondition(pg, tsapi.ProxyGroupReady, metav1.ConditionFalse, reasonProxyGroupCreating, "the ProxyGroup's ProxyClass default-pc is not yet in a ready state, waiting...", 0, cl, zl.Sugar())
|
||||
expectEqual(t, fc, pg)
|
||||
expectProxyGroupResources(t, fc, pg, false, "", pc)
|
||||
expectProxyGroupResources(t, fc, pg, false, pc)
|
||||
})
|
||||
|
||||
t.Run("observe_ProxyGroupCreating_status_reason", func(t *testing.T) {
|
||||
@ -119,11 +117,11 @@ func TestProxyGroup(t *testing.T) {
|
||||
|
||||
tsoperator.SetProxyGroupCondition(pg, tsapi.ProxyGroupReady, metav1.ConditionFalse, reasonProxyGroupCreating, "0/2 ProxyGroup pods running", 0, cl, zl.Sugar())
|
||||
expectEqual(t, fc, pg)
|
||||
expectProxyGroupResources(t, fc, pg, true, "", pc)
|
||||
expectProxyGroupResources(t, fc, pg, true, pc)
|
||||
if expected := 1; reconciler.egressProxyGroups.Len() != expected {
|
||||
t.Fatalf("expected %d egress ProxyGroups, got %d", expected, reconciler.egressProxyGroups.Len())
|
||||
}
|
||||
expectProxyGroupResources(t, fc, pg, true, "", pc)
|
||||
expectProxyGroupResources(t, fc, pg, true, pc)
|
||||
keyReq := tailscale.KeyCapabilities{
|
||||
Devices: tailscale.KeyDeviceCapabilities{
|
||||
Create: tailscale.KeyDeviceCreateCapabilities{
|
||||
@ -155,7 +153,7 @@ func TestProxyGroup(t *testing.T) {
|
||||
}
|
||||
tsoperator.SetProxyGroupCondition(pg, tsapi.ProxyGroupReady, metav1.ConditionTrue, reasonProxyGroupReady, reasonProxyGroupReady, 0, cl, zl.Sugar())
|
||||
expectEqual(t, fc, pg)
|
||||
expectProxyGroupResources(t, fc, pg, true, initialCfgHash, pc)
|
||||
expectProxyGroupResources(t, fc, pg, true, pc)
|
||||
})
|
||||
|
||||
t.Run("scale_up_to_3", func(t *testing.T) {
|
||||
@ -166,7 +164,7 @@ func TestProxyGroup(t *testing.T) {
|
||||
expectReconciled(t, reconciler, "", pg.Name)
|
||||
tsoperator.SetProxyGroupCondition(pg, tsapi.ProxyGroupReady, metav1.ConditionFalse, reasonProxyGroupCreating, "2/3 ProxyGroup pods running", 0, cl, zl.Sugar())
|
||||
expectEqual(t, fc, pg)
|
||||
expectProxyGroupResources(t, fc, pg, true, initialCfgHash, pc)
|
||||
expectProxyGroupResources(t, fc, pg, true, pc)
|
||||
|
||||
addNodeIDToStateSecrets(t, fc, pg)
|
||||
expectReconciled(t, reconciler, "", pg.Name)
|
||||
@ -176,7 +174,7 @@ func TestProxyGroup(t *testing.T) {
|
||||
TailnetIPs: []string{"1.2.3.4", "::1"},
|
||||
})
|
||||
expectEqual(t, fc, pg)
|
||||
expectProxyGroupResources(t, fc, pg, true, initialCfgHash, pc)
|
||||
expectProxyGroupResources(t, fc, pg, true, pc)
|
||||
})
|
||||
|
||||
t.Run("scale_down_to_1", func(t *testing.T) {
|
||||
@ -189,21 +187,7 @@ func TestProxyGroup(t *testing.T) {
|
||||
|
||||
pg.Status.Devices = pg.Status.Devices[:1] // truncate to only the first device.
|
||||
expectEqual(t, fc, pg)
|
||||
expectProxyGroupResources(t, fc, pg, true, initialCfgHash, pc)
|
||||
})
|
||||
|
||||
t.Run("trigger_config_change_and_observe_new_config_hash", func(t *testing.T) {
|
||||
pc.Spec.TailscaleConfig = &tsapi.TailscaleConfig{
|
||||
AcceptRoutes: true,
|
||||
}
|
||||
mustUpdate(t, fc, "", pc.Name, func(p *tsapi.ProxyClass) {
|
||||
p.Spec = pc.Spec
|
||||
})
|
||||
|
||||
expectReconciled(t, reconciler, "", pg.Name)
|
||||
|
||||
expectEqual(t, fc, pg)
|
||||
expectProxyGroupResources(t, fc, pg, true, "518a86e9fae64f270f8e0ec2a2ea6ca06c10f725035d3d6caca132cd61e42a74", pc)
|
||||
expectProxyGroupResources(t, fc, pg, true, pc)
|
||||
})
|
||||
|
||||
t.Run("enable_metrics", func(t *testing.T) {
|
||||
@ -608,7 +592,7 @@ func verifyEnvVarNotPresent(t *testing.T, sts *appsv1.StatefulSet, name string)
|
||||
}
|
||||
}
|
||||
|
||||
func expectProxyGroupResources(t *testing.T, fc client.WithWatch, pg *tsapi.ProxyGroup, shouldExist bool, cfgHash string, proxyClass *tsapi.ProxyClass) {
|
||||
func expectProxyGroupResources(t *testing.T, fc client.WithWatch, pg *tsapi.ProxyGroup, shouldExist bool, proxyClass *tsapi.ProxyClass) {
|
||||
t.Helper()
|
||||
|
||||
role := pgRole(pg, tsNamespace)
|
||||
@ -619,9 +603,6 @@ func expectProxyGroupResources(t *testing.T, fc client.WithWatch, pg *tsapi.Prox
|
||||
t.Fatal(err)
|
||||
}
|
||||
statefulSet.Annotations = defaultProxyClassAnnotations
|
||||
if cfgHash != "" {
|
||||
mak.Set(&statefulSet.Spec.Template.Annotations, podAnnotationLastSetConfigFileHash, cfgHash)
|
||||
}
|
||||
|
||||
if shouldExist {
|
||||
expectEqual(t, fc, role)
|
||||
|
||||
@ -7,7 +7,6 @@ package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"crypto/sha256"
|
||||
_ "embed"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
@ -91,8 +90,6 @@ const (
|
||||
podAnnotationLastSetClusterDNSName = "tailscale.com/operator-last-set-cluster-dns-name"
|
||||
podAnnotationLastSetTailnetTargetIP = "tailscale.com/operator-last-set-ts-tailnet-target-ip"
|
||||
podAnnotationLastSetTailnetTargetFQDN = "tailscale.com/operator-last-set-ts-tailnet-target-fqdn"
|
||||
// podAnnotationLastSetConfigFileHash is sha256 hash of the current tailscaled configuration contents.
|
||||
podAnnotationLastSetConfigFileHash = "tailscale.com/operator-last-set-config-file-hash"
|
||||
|
||||
proxyTypeEgress = "egress_service"
|
||||
proxyTypeIngressService = "ingress_service"
|
||||
@ -110,7 +107,7 @@ var (
|
||||
// tailscaleManagedLabels are label keys that tailscale operator sets on StatefulSets and Pods.
|
||||
tailscaleManagedLabels = []string{kubetypes.LabelManaged, LabelParentType, LabelParentName, LabelParentNamespace, "app"}
|
||||
// tailscaleManagedAnnotations are annotation keys that tailscale operator sets on StatefulSets and Pods.
|
||||
tailscaleManagedAnnotations = []string{podAnnotationLastSetClusterIP, podAnnotationLastSetTailnetTargetIP, podAnnotationLastSetTailnetTargetFQDN, podAnnotationLastSetConfigFileHash}
|
||||
tailscaleManagedAnnotations = []string{podAnnotationLastSetClusterIP, podAnnotationLastSetTailnetTargetIP, podAnnotationLastSetTailnetTargetFQDN}
|
||||
)
|
||||
|
||||
type tailscaleSTSConfig struct {
|
||||
@ -201,11 +198,11 @@ func (a *tailscaleSTSReconciler) Provision(ctx context.Context, logger *zap.Suga
|
||||
}
|
||||
sts.ProxyClass = proxyClass
|
||||
|
||||
secretName, tsConfigHash, _, err := a.createOrGetSecret(ctx, logger, sts, hsvc)
|
||||
secretName, _, err := a.createOrGetSecret(ctx, logger, sts, hsvc)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to create or get API key secret: %w", err)
|
||||
}
|
||||
_, err = a.reconcileSTS(ctx, logger, sts, hsvc, secretName, tsConfigHash)
|
||||
_, err = a.reconcileSTS(ctx, logger, sts, hsvc, secretName)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to reconcile statefulset: %w", err)
|
||||
}
|
||||
@ -335,7 +332,7 @@ func (a *tailscaleSTSReconciler) reconcileHeadlessService(ctx context.Context, l
|
||||
return createOrUpdate(ctx, a.Client, a.operatorNamespace, hsvc, func(svc *corev1.Service) { svc.Spec = hsvc.Spec })
|
||||
}
|
||||
|
||||
func (a *tailscaleSTSReconciler) createOrGetSecret(ctx context.Context, logger *zap.SugaredLogger, stsC *tailscaleSTSConfig, hsvc *corev1.Service) (secretName, hash string, configs tailscaledConfigs, _ error) {
|
||||
func (a *tailscaleSTSReconciler) createOrGetSecret(ctx context.Context, logger *zap.SugaredLogger, stsC *tailscaleSTSConfig, hsvc *corev1.Service) (secretName string, configs tailscaledConfigs, _ error) {
|
||||
secret := &corev1.Secret{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
// Hardcode a -0 suffix so that in future, if we support
|
||||
@ -351,7 +348,7 @@ func (a *tailscaleSTSReconciler) createOrGetSecret(ctx context.Context, logger *
|
||||
logger.Debugf("secret %s/%s already exists", secret.GetNamespace(), secret.GetName())
|
||||
orig = secret.DeepCopy()
|
||||
} else if !apierrors.IsNotFound(err) {
|
||||
return "", "", nil, err
|
||||
return "", nil, err
|
||||
}
|
||||
|
||||
var authKey string
|
||||
@ -361,13 +358,13 @@ func (a *tailscaleSTSReconciler) createOrGetSecret(ctx context.Context, logger *
|
||||
// ACME account key.
|
||||
sts, err := getSingleObject[appsv1.StatefulSet](ctx, a.Client, a.operatorNamespace, stsC.ChildResourceLabels)
|
||||
if err != nil {
|
||||
return "", "", nil, err
|
||||
return "", nil, err
|
||||
}
|
||||
if sts != nil {
|
||||
// StatefulSet exists, so we have already created the secret.
|
||||
// If the secret is missing, they should delete the StatefulSet.
|
||||
logger.Errorf("Tailscale proxy secret doesn't exist, but the corresponding StatefulSet %s/%s already does. Something is wrong, please delete the StatefulSet.", sts.GetNamespace(), sts.GetName())
|
||||
return "", "", nil, nil
|
||||
return "", nil, nil
|
||||
}
|
||||
// Create API Key secret which is going to be used by the statefulset
|
||||
// to authenticate with Tailscale.
|
||||
@ -378,25 +375,20 @@ func (a *tailscaleSTSReconciler) createOrGetSecret(ctx context.Context, logger *
|
||||
}
|
||||
authKey, err = newAuthKey(ctx, a.tsClient, tags)
|
||||
if err != nil {
|
||||
return "", "", nil, err
|
||||
return "", nil, err
|
||||
}
|
||||
}
|
||||
configs, err := tailscaledConfig(stsC, authKey, orig)
|
||||
if err != nil {
|
||||
return "", "", nil, fmt.Errorf("error creating tailscaled config: %w", err)
|
||||
return "", nil, fmt.Errorf("error creating tailscaled config: %w", err)
|
||||
}
|
||||
hash, err = tailscaledConfigHash(configs)
|
||||
if err != nil {
|
||||
return "", "", nil, fmt.Errorf("error calculating hash of tailscaled configs: %w", err)
|
||||
}
|
||||
|
||||
latest := tailcfg.CapabilityVersion(-1)
|
||||
var latestConfig ipn.ConfigVAlpha
|
||||
for key, val := range configs {
|
||||
fn := tsoperator.TailscaledConfigFileName(key)
|
||||
b, err := json.Marshal(val)
|
||||
if err != nil {
|
||||
return "", "", nil, fmt.Errorf("error marshalling tailscaled config: %w", err)
|
||||
return "", nil, fmt.Errorf("error marshalling tailscaled config: %w", err)
|
||||
}
|
||||
mak.Set(&secret.StringData, fn, string(b))
|
||||
if key > latest {
|
||||
@ -408,7 +400,7 @@ func (a *tailscaleSTSReconciler) createOrGetSecret(ctx context.Context, logger *
|
||||
if stsC.ServeConfig != nil {
|
||||
j, err := json.Marshal(stsC.ServeConfig)
|
||||
if err != nil {
|
||||
return "", "", nil, err
|
||||
return "", nil, err
|
||||
}
|
||||
mak.Set(&secret.StringData, "serve-config", string(j))
|
||||
}
|
||||
@ -416,15 +408,15 @@ func (a *tailscaleSTSReconciler) createOrGetSecret(ctx context.Context, logger *
|
||||
if orig != nil {
|
||||
logger.Debugf("patching the existing proxy Secret with tailscaled config %s", sanitizeConfigBytes(latestConfig))
|
||||
if err := a.Patch(ctx, secret, client.MergeFrom(orig)); err != nil {
|
||||
return "", "", nil, err
|
||||
return "", nil, err
|
||||
}
|
||||
} else {
|
||||
logger.Debugf("creating a new Secret for the proxy with tailscaled config %s", sanitizeConfigBytes(latestConfig))
|
||||
if err := a.Create(ctx, secret); err != nil {
|
||||
return "", "", nil, err
|
||||
return "", nil, err
|
||||
}
|
||||
}
|
||||
return secret.Name, hash, configs, nil
|
||||
return secret.Name, configs, nil
|
||||
}
|
||||
|
||||
// sanitizeConfigBytes returns ipn.ConfigVAlpha in string form with redacted
|
||||
@ -535,7 +527,7 @@ var proxyYaml []byte
|
||||
//go:embed deploy/manifests/userspace-proxy.yaml
|
||||
var userspaceProxyYaml []byte
|
||||
|
||||
func (a *tailscaleSTSReconciler) reconcileSTS(ctx context.Context, logger *zap.SugaredLogger, sts *tailscaleSTSConfig, headlessSvc *corev1.Service, proxySecret, tsConfigHash string) (*appsv1.StatefulSet, error) {
|
||||
func (a *tailscaleSTSReconciler) reconcileSTS(ctx context.Context, logger *zap.SugaredLogger, sts *tailscaleSTSConfig, headlessSvc *corev1.Service, proxySecret string) (*appsv1.StatefulSet, error) {
|
||||
ss := new(appsv1.StatefulSet)
|
||||
if sts.ServeConfig != nil && sts.ForwardClusterTrafficViaL7IngressProxy != true { // If forwarding cluster traffic via is required we need non-userspace + NET_ADMIN + forwarding
|
||||
if err := yaml.Unmarshal(userspaceProxyYaml, &ss); err != nil {
|
||||
@ -662,11 +654,6 @@ func (a *tailscaleSTSReconciler) reconcileSTS(ctx context.Context, logger *zap.S
|
||||
})
|
||||
}
|
||||
|
||||
dev, err := a.DeviceInfo(ctx, sts.ChildResourceLabels, logger)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to get device info: %w", err)
|
||||
}
|
||||
|
||||
app, err := appInfoForProxy(sts)
|
||||
if err != nil {
|
||||
// No need to error out if now or in future we end up in a
|
||||
@ -685,25 +672,7 @@ func (a *tailscaleSTSReconciler) reconcileSTS(ctx context.Context, logger *zap.S
|
||||
ss = applyProxyClassToStatefulSet(sts.ProxyClass, ss, sts, logger)
|
||||
}
|
||||
updateSS := func(s *appsv1.StatefulSet) {
|
||||
// This is a temporary workaround to ensure that proxies with capver older than 110
|
||||
// are restarted when tailscaled configfile contents have changed.
|
||||
// This workaround ensures that:
|
||||
// 1. The hash mechanism is used to trigger pod restarts for proxies below capver 110.
|
||||
// 2. Proxies above capver are not unnecessarily restarted when the configfile contents change.
|
||||
// 3. If the hash has alreay been set, but the capver is above 110, the old hash is preserved to avoid
|
||||
// unnecessary pod restarts that could result in an update loop where capver cannot be determined for a
|
||||
// restarting Pod and the hash is re-added again.
|
||||
// Note that the hash annotation is only set on updates not creation, because if the StatefulSet is
|
||||
// being created, there is no need for a restart.
|
||||
// TODO(irbekrm): remove this in 1.84.
|
||||
hash := tsConfigHash
|
||||
if dev == nil || dev.capver >= 110 {
|
||||
hash = s.Spec.Template.GetAnnotations()[podAnnotationLastSetConfigFileHash]
|
||||
}
|
||||
s.Spec = ss.Spec
|
||||
if hash != "" {
|
||||
mak.Set(&s.Spec.Template.Annotations, podAnnotationLastSetConfigFileHash, hash)
|
||||
}
|
||||
s.ObjectMeta.Labels = ss.Labels
|
||||
s.ObjectMeta.Annotations = ss.Annotations
|
||||
}
|
||||
@ -937,8 +906,7 @@ func readAuthKey(secret *corev1.Secret, key string) (*string, error) {
|
||||
}
|
||||
|
||||
// tailscaledConfig takes a proxy config, a newly generated auth key if generated and a Secret with the previous proxy
|
||||
// state and auth key and returns tailscaled config files for currently supported proxy versions and a hash of that
|
||||
// configuration.
|
||||
// state and auth key and returns tailscaled config files for currently supported proxy versions.
|
||||
func tailscaledConfig(stsC *tailscaleSTSConfig, newAuthkey string, oldSecret *corev1.Secret) (tailscaledConfigs, error) {
|
||||
conf := &ipn.ConfigVAlpha{
|
||||
Version: "alpha0",
|
||||
@ -1031,27 +999,6 @@ type ptrObject[T any] interface {
|
||||
|
||||
type tailscaledConfigs map[tailcfg.CapabilityVersion]ipn.ConfigVAlpha
|
||||
|
||||
// hashBytes produces a hash for the provided tailscaled config that is the same across
|
||||
// different invocations of this code. We do not use the
|
||||
// tailscale.com/deephash.Hash here because that produces a different hash for
|
||||
// the same value in different tailscale builds. The hash we are producing here
|
||||
// is used to determine if the container running the Connector Tailscale node
|
||||
// needs to be restarted. The container does not need restarting when the only
|
||||
// thing that changed is operator version (the hash is also exposed to users via
|
||||
// an annotation and might be confusing if it changes without the config having
|
||||
// changed).
|
||||
func tailscaledConfigHash(c tailscaledConfigs) (string, error) {
|
||||
b, err := json.Marshal(c)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("error marshalling tailscaled configs: %w", err)
|
||||
}
|
||||
h := sha256.New()
|
||||
if _, err = h.Write(b); err != nil {
|
||||
return "", fmt.Errorf("error calculating hash: %w", err)
|
||||
}
|
||||
return fmt.Sprintf("%x", h.Sum(nil)), nil
|
||||
}
|
||||
|
||||
// createOrMaybeUpdate adds obj to the k8s cluster, unless the object already exists,
|
||||
// in which case update is called to make changes to it. If update is nil or returns
|
||||
// an error, the object is returned unmodified.
|
||||
|
||||
@ -62,7 +62,6 @@ type configOpts struct {
|
||||
subnetRoutes string
|
||||
isExitNode bool
|
||||
isAppConnector bool
|
||||
confFileHash string
|
||||
serveConfig *ipn.ServeConfig
|
||||
shouldEnableForwardingClusterTrafficViaIngress bool
|
||||
proxyClass string // configuration from the named ProxyClass should be applied to proxy resources
|
||||
@ -120,9 +119,6 @@ func expectedSTS(t *testing.T, cl client.Client, opts configOpts) *appsv1.Statef
|
||||
ReadOnly: true,
|
||||
MountPath: "/etc/tsconfig",
|
||||
}}
|
||||
if opts.confFileHash != "" {
|
||||
mak.Set(&annots, "tailscale.com/operator-last-set-config-file-hash", opts.confFileHash)
|
||||
}
|
||||
if opts.firewallMode != "" {
|
||||
tsContainer.Env = append(tsContainer.Env, corev1.EnvVar{
|
||||
Name: "TS_DEBUG_FIREWALL_MODE",
|
||||
@ -358,10 +354,6 @@ func expectedSTSUserspace(t *testing.T, cl client.Client, opts configOpts) *apps
|
||||
},
|
||||
},
|
||||
}
|
||||
ss.Spec.Template.Annotations = map[string]string{}
|
||||
if opts.confFileHash != "" {
|
||||
ss.Spec.Template.Annotations["tailscale.com/operator-last-set-config-file-hash"] = opts.confFileHash
|
||||
}
|
||||
// If opts.proxyClass is set, retrieve the ProxyClass and apply
|
||||
// configuration from that to the StatefulSet.
|
||||
if opts.proxyClass != "" {
|
||||
@ -842,17 +834,6 @@ func (c *fakeTSClient) Deleted() []string {
|
||||
return c.deleted
|
||||
}
|
||||
|
||||
// removeHashAnnotation can be used to remove declarative tailscaled config hash
|
||||
// annotation from proxy StatefulSets to make the tests more maintainable (so
|
||||
// that we don't have to change the annotation in each test case after any
|
||||
// change to the configfile contents).
|
||||
func removeHashAnnotation(sts *appsv1.StatefulSet) {
|
||||
delete(sts.Spec.Template.Annotations, podAnnotationLastSetConfigFileHash)
|
||||
if len(sts.Spec.Template.Annotations) == 0 {
|
||||
sts.Spec.Template.Annotations = nil
|
||||
}
|
||||
}
|
||||
|
||||
func removeResourceReqs(sts *appsv1.StatefulSet) {
|
||||
if sts != nil {
|
||||
sts.Spec.Template.Spec.Resources = nil
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user