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containerd: configure transfer service remote snapshot annotations #923

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Merged
ginglis13 merged 2 commits into from
May 13, 2026
Merged

containerd: configure transfer service remote snapshot annotations #923

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fd2c203
containerd: configure transfer service remote snapshot annotations
ginglis13 May 11, 2026
b2e94b0
kubernetes: specify snapshotter in pause image import
ginglis13 May 12, 2026
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7 changes: 6 additions & 1 deletion packages/containerd-2.1/snapshotter-toml
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Original file line number Diff line number Diff line change
Expand Up @@ -6,13 +6,18 @@ std = { version = "v1" }
{{#if (eq settings.container-runtime.snapshotter "soci" )}}
[plugins."io.containerd.cri.v1.images"]
snapshotter = "soci"
disable_snapshot_annotations = false

[[plugins."io.containerd.transfer.v1.local".unpack_config]]
platform = "linux"
snapshotter = "soci"

# Plug soci snapshotter into containerd
[proxy_plugins.soci]
type = "snapshot"
address = "/run/soci-snapshotter/soci-snapshotter.sock"
[proxy_plugins.soci.exports]
root = "/var/lib/soci-snapshotter"
enable_remote_snapshot_annotations = "true"
{{else}}
[plugins."io.containerd.cri.v1.images"]
snapshotter = "overlayfs"
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7 changes: 6 additions & 1 deletion packages/containerd-2.2/snapshotter-toml
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Expand Up @@ -6,13 +6,18 @@ std = { version = "v1" }
{{#if (eq settings.container-runtime.snapshotter "soci" )}}
[plugins."io.containerd.cri.v1.images"]
snapshotter = "soci"
disable_snapshot_annotations = false

[[plugins."io.containerd.transfer.v1.local".unpack_config]]
platform = "linux"
snapshotter = "soci"

# Plug soci snapshotter into containerd
[proxy_plugins.soci]
type = "snapshot"
address = "/run/soci-snapshotter/soci-snapshotter.sock"
[proxy_plugins.soci.exports]
root = "/var/lib/soci-snapshotter"
enable_remote_snapshot_annotations = "true"
{{else}}
[plugins."io.containerd.cri.v1.images"]
snapshotter = "overlayfs"
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5 changes: 5 additions & 0 deletions packages/kubernetes-1.33/prestart-load-pause-ctr.conf
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@@ -1,8 +1,13 @@
[Service]
Environment=ACTIVE_SNAPSHOTTER=overlayfs
EnvironmentFile=-/var/cache/containerd/active-snapshotter

# load the built-in pause image
ExecStartPre=/usr/bin/ctr \
--namespace=k8s.io \
image import \
--snapshotter=${ACTIVE_SNAPSHOTTER} \
--local \
--all-platforms \
/usr/libexec/kubernetes/kubernetes-pause.tar

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5 changes: 5 additions & 0 deletions packages/kubernetes-1.34/prestart-load-pause-ctr.conf
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Original file line number Diff line number Diff line change
@@ -1,8 +1,13 @@
[Service]
Environment=ACTIVE_SNAPSHOTTER=overlayfs
EnvironmentFile=-/var/cache/containerd/active-snapshotter

# load the built-in pause image
ExecStartPre=/usr/bin/ctr \
--namespace=k8s.io \
image import \
--snapshotter=${ACTIVE_SNAPSHOTTER} \
--local \
--all-platforms \
/usr/libexec/kubernetes/kubernetes-pause.tar

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5 changes: 5 additions & 0 deletions packages/kubernetes-1.35/prestart-load-pause-ctr.conf
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@@ -1,8 +1,13 @@
[Service]
Environment=ACTIVE_SNAPSHOTTER=overlayfs
EnvironmentFile=-/var/cache/containerd/active-snapshotter

# load the built-in pause image
ExecStartPre=/usr/bin/ctr \
--namespace=k8s.io \
image import \
--snapshotter=${ACTIVE_SNAPSHOTTER} \
--local \
--all-platforms \
/usr/libexec/kubernetes/kubernetes-pause.tar

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5 changes: 5 additions & 0 deletions packages/kubernetes-1.36/prestart-load-pause-ctr.conf
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Original file line number Diff line number Diff line change
@@ -1,8 +1,13 @@
[Service]
Environment=ACTIVE_SNAPSHOTTER=overlayfs
EnvironmentFile=-/var/cache/containerd/active-snapshotter

# load the built-in pause image
ExecStartPre=/usr/bin/ctr \
--namespace=k8s.io \
image import \
--snapshotter=${ACTIVE_SNAPSHOTTER} \
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ginglis13 marked this conversation as resolved.
--local \
--all-platforms \
/usr/libexec/kubernetes/kubernetes-pause.tar

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