Enable parallel image pulls for kubelet (#377)

Signed-off-by: Waleed Malik <ahmedwaleedmalik@gmail.com>
kubermatic · Apr 18, 2024 · 65d9aa0 · 65d9aa0
1 parent 1469ed7
commit 65d9aa0
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Showing 19 changed files with 58 additions and 6 deletions.
diff --git a/deploy/osps/default/osp-amzn2.yaml b/deploy/osps/default/osp-amzn2.yaml
@@ -724,6 +724,10 @@ spec:
               staticPodPath: /etc/kubernetes/manifests
               streamingConnectionIdleTimeout: 0s
               syncFrequency: 0s
+              # Enable parallel image pulling.
+              serializeImagePulls: false
+              # Set max parallel image pulls to 10.
+              maxParallelImagePulls: 10
               kubeReserved:
               {{- if .KubeReserved -}}
                 {{ range $key, $val := .KubeReserved }}

diff --git a/deploy/osps/default/osp-centos.yaml b/deploy/osps/default/osp-centos.yaml
@@ -762,6 +762,10 @@ spec:
               staticPodPath: /etc/kubernetes/manifests
               streamingConnectionIdleTimeout: 0s
               syncFrequency: 0s
+              # Enable parallel image pulling.
+              serializeImagePulls: false
+              # Set max parallel image pulls to 10.
+              maxParallelImagePulls: 10
               kubeReserved:
               {{- if .KubeReserved -}}
                 {{ range $key, $val := .KubeReserved }}

diff --git a/deploy/osps/default/osp-flatcar-cloud-init.yaml b/deploy/osps/default/osp-flatcar-cloud-init.yaml
@@ -672,6 +672,10 @@ spec:
               staticPodPath: /etc/kubernetes/manifests
               streamingConnectionIdleTimeout: 0s
               syncFrequency: 0s
+              # Enable parallel image pulling.
+              serializeImagePulls: false
+              # Set max parallel image pulls to 10.
+              maxParallelImagePulls: 10
               kubeReserved:
               {{- if .KubeReserved -}}
                 {{ range $key, $val := .KubeReserved }}

diff --git a/deploy/osps/default/osp-flatcar.yaml b/deploy/osps/default/osp-flatcar.yaml
@@ -760,6 +760,10 @@ spec:
               staticPodPath: /etc/kubernetes/manifests
               streamingConnectionIdleTimeout: 0s
               syncFrequency: 0s
+              # Enable parallel image pulling.
+              serializeImagePulls: false
+              # Set max parallel image pulls to 10.
+              maxParallelImagePulls: 10
               kubeReserved:
               {{- if .KubeReserved -}}
                 {{ range $key, $val := .KubeReserved }}

diff --git a/deploy/osps/default/osp-rhel.yaml b/deploy/osps/default/osp-rhel.yaml
@@ -765,6 +765,10 @@ spec:
               staticPodPath: /etc/kubernetes/manifests
               streamingConnectionIdleTimeout: 0s
               syncFrequency: 0s
+              # Enable parallel image pulling.
+              serializeImagePulls: false
+              # Set max parallel image pulls to 10.
+              maxParallelImagePulls: 10
               kubeReserved:
               {{- if .KubeReserved -}}
                 {{ range $key, $val := .KubeReserved }}

diff --git a/deploy/osps/default/osp-rockylinux.yaml b/deploy/osps/default/osp-rockylinux.yaml
@@ -769,6 +769,10 @@ spec:
               staticPodPath: /etc/kubernetes/manifests
               streamingConnectionIdleTimeout: 0s
               syncFrequency: 0s
+              # Enable parallel image pulling.
+              serializeImagePulls: false
+              # Set max parallel image pulls to 10.
+              maxParallelImagePulls: 10
               kubeReserved:
               {{- if .KubeReserved -}}
                 {{ range $key, $val := .KubeReserved }}

diff --git a/deploy/osps/default/osp-ubuntu.yaml b/deploy/osps/default/osp-ubuntu.yaml
@@ -772,6 +772,10 @@ spec:
               staticPodPath: /etc/kubernetes/manifests
               streamingConnectionIdleTimeout: 0s
               syncFrequency: 0s
+              # Enable parallel image pulling.
+              serializeImagePulls: false
+              # Set max parallel image pulls to 10.
+              maxParallelImagePulls: 10
               kubeReserved:
               {{- if .KubeReserved -}}
                 {{ range $key, $val := .KubeReserved }}

diff --git a/pkg/controllers/osc/testdata/osc-flatcar-aws-containerd.yaml b/pkg/controllers/osc/testdata/osc-flatcar-aws-containerd.yaml
@@ -493,6 +493,10 @@ spec:
             staticPodPath: /etc/kubernetes/manifests
             streamingConnectionIdleTimeout: 0s
             syncFrequency: 0s
+            # Enable parallel image pulling.
+            serializeImagePulls: false
+            # Set max parallel image pulls to 10.
+            maxParallelImagePulls: 10
             kubeReserved:
               cpu: 200m
               ephemeral-storage: 1Gi

diff --git a/pkg/controllers/osc/testdata/osc-kubelet-configuration-containerd.yaml b/pkg/controllers/osc/testdata/osc-kubelet-configuration-containerd.yaml
@@ -558,6 +558,10 @@ spec:
             staticPodPath: /etc/kubernetes/manifests
             streamingConnectionIdleTimeout: 0s
             syncFrequency: 0s
+            # Enable parallel image pulling.
+            serializeImagePulls: false
+            # Set max parallel image pulls to 10.
+            maxParallelImagePulls: 10
             kubeReserved:
               cpu: 30m
               ephemeral-storage: 30Gi

diff --git a/pkg/controllers/osc/testdata/osc-rhel-8.x-azure-containerd.yaml b/pkg/controllers/osc/testdata/osc-rhel-8.x-azure-containerd.yaml
@@ -600,6 +600,10 @@ spec:
             staticPodPath: /etc/kubernetes/manifests
             streamingConnectionIdleTimeout: 0s
             syncFrequency: 0s
+            # Enable parallel image pulling.
+            serializeImagePulls: false
+            # Set max parallel image pulls to 10.
+            maxParallelImagePulls: 10
             kubeReserved:
               cpu: 200m
               ephemeral-storage: 1Gi

diff --git a/pkg/controllers/osc/testdata/osc-ubuntu-aws-containerd.yaml b/pkg/controllers/osc/testdata/osc-ubuntu-aws-containerd.yaml
@@ -560,6 +560,10 @@ spec:
             staticPodPath: /etc/kubernetes/manifests
             streamingConnectionIdleTimeout: 0s
             syncFrequency: 0s
+            # Enable parallel image pulling.
+            serializeImagePulls: false
+            # Set max parallel image pulls to 10.
+            maxParallelImagePulls: 10
             kubeReserved:
               cpu: 200m
               ephemeral-storage: 1Gi

diff --git a/pkg/controllers/osc/testdata/osc-ubuntu-aws-dualstack-IPv6+IPv4.yaml b/pkg/controllers/osc/testdata/osc-ubuntu-aws-dualstack-IPv6+IPv4.yaml
@@ -565,6 +565,10 @@ spec:
             staticPodPath: /etc/kubernetes/manifests
             streamingConnectionIdleTimeout: 0s
             syncFrequency: 0s
+            # Enable parallel image pulling.
+            serializeImagePulls: false
+            # Set max parallel image pulls to 10.
+            maxParallelImagePulls: 10
             kubeReserved:
               cpu: 200m
               ephemeral-storage: 1Gi

diff --git a/pkg/controllers/osc/testdata/osc-ubuntu-aws-dualstack.yaml b/pkg/controllers/osc/testdata/osc-ubuntu-aws-dualstack.yaml
@@ -564,6 +564,10 @@ spec:
             staticPodPath: /etc/kubernetes/manifests
             streamingConnectionIdleTimeout: 0s
             syncFrequency: 0s
+            # Enable parallel image pulling.
+            serializeImagePulls: false
+            # Set max parallel image pulls to 10.
+            maxParallelImagePulls: 10
             kubeReserved:
               cpu: 200m
               ephemeral-storage: 1Gi

diff --git a/pkg/controllers/osc/testdata/secret-flatcar-aws-containerd-provisioning.yaml b/pkg/controllers/osc/testdata/secret-flatcar-aws-containerd-provisioning.yaml
diff --git a/pkg/controllers/osc/testdata/secret-kubelet-configuration-containerd-provisioning.yaml b/pkg/controllers/osc/testdata/secret-kubelet-configuration-containerd-provisioning.yaml
diff --git a/pkg/controllers/osc/testdata/secret-rhel-8.x-azure-containerd-provisioning.yaml b/pkg/controllers/osc/testdata/secret-rhel-8.x-azure-containerd-provisioning.yaml
diff --git a/pkg/controllers/osc/testdata/secret-ubuntu-aws-containerd-provisioning.yaml b/pkg/controllers/osc/testdata/secret-ubuntu-aws-containerd-provisioning.yaml
diff --git a/pkg/controllers/osc/testdata/secret-ubuntu-aws-dualstack-IPv6+IPv4-provisioning.yaml b/pkg/controllers/osc/testdata/secret-ubuntu-aws-dualstack-IPv6+IPv4-provisioning.yaml
diff --git a/pkg/controllers/osc/testdata/secret-ubuntu-aws-dualstack-provisioning.yaml b/pkg/controllers/osc/testdata/secret-ubuntu-aws-dualstack-provisioning.yaml