Split out the containerd config files:

There is one file that linuxkit/init uses to
configure the running of containerd and another
that containerd uses to configure itself.

Signed-off-by: Jacob Weinstock <[email protected]>

Author: jacobweinstock

images/hook-containerd/etc/containerd/config.toml

@@ -0,0 +1,246 @@
+# default containerd configuration file, generated via `containerd config default`
+version = 3
+root = '/var/lib/containerd'
+state = '/run/containerd'
+temp = ''
+disabled_plugins = ["io.containerd.grpc.v1.cri","io.containerd.internal.v1.opt"]
+required_plugins = []
+oom_score = 0
+imports = []
+
+[grpc]
+  address = '/run/containerd/containerd.sock'
+  tcp_address = ''
+  tcp_tls_ca = ''
+  tcp_tls_cert = ''
+  tcp_tls_key = ''
+  uid = 0
+  gid = 0
+  max_recv_message_size = 16777216
+  max_send_message_size = 16777216
+
+[ttrpc]
+  address = ''
+  uid = 0
+  gid = 0
+
+[debug]
+  address = ''
+  uid = 0
+  gid = 0
+  level = ''
+  format = ''
+
+[metrics]
+  address = ''
+  grpc_histogram = false
+
+[plugins]
+  [plugins.'io.containerd.cri.v1.images']
+    snapshotter = 'overlayfs'
+    disable_snapshot_annotations = true
+    discard_unpacked_layers = false
+    max_concurrent_downloads = 3
+    concurrent_layer_fetch_buffer = 0
+    image_pull_progress_timeout = '5m0s'
+    image_pull_with_sync_fs = false
+    stats_collect_period = 10
+    use_local_image_pull = false
+
+    [plugins.'io.containerd.cri.v1.images'.pinned_images]
+      sandbox = 'registry.k8s.io/pause:3.10'
+
+    [plugins.'io.containerd.cri.v1.images'.registry]
+      config_path = ''
+
+    [plugins.'io.containerd.cri.v1.images'.image_decryption]
+      key_model = 'node'
+
+  [plugins.'io.containerd.cri.v1.runtime']
+    enable_selinux = false
+    selinux_category_range = 1024
+    max_container_log_line_size = 16384
+    disable_apparmor = false
+    restrict_oom_score_adj = false
+    disable_proc_mount = false
+    unset_seccomp_profile = ''
+    tolerate_missing_hugetlb_controller = true
+    disable_hugetlb_controller = true
+    device_ownership_from_security_context = false
+    ignore_image_defined_volumes = false
+    netns_mounts_under_state_dir = false
+    enable_unprivileged_ports = true
+    enable_unprivileged_icmp = true
+    enable_cdi = true
+    cdi_spec_dirs = ['/etc/cdi', '/var/run/cdi']
+    drain_exec_sync_io_timeout = '0s'
+    ignore_deprecation_warnings = []
+
+    [plugins.'io.containerd.cri.v1.runtime'.containerd]
+      default_runtime_name = 'runc'
+      ignore_blockio_not_enabled_errors = false
+      ignore_rdt_not_enabled_errors = false
+
+      [plugins.'io.containerd.cri.v1.runtime'.containerd.runtimes]
+        [plugins.'io.containerd.cri.v1.runtime'.containerd.runtimes.runc]
+          runtime_type = 'io.containerd.runc.v2'
+          runtime_path = ''
+          pod_annotations = []
+          container_annotations = []
+          privileged_without_host_devices = false
+          privileged_without_host_devices_all_devices_allowed = false
+          cgroup_writable = false
+          base_runtime_spec = ''
+          cni_conf_dir = ''
+          cni_max_conf_num = 0
+          snapshotter = ''
+          sandboxer = 'podsandbox'
+          io_type = ''
+
+          [plugins.'io.containerd.cri.v1.runtime'.containerd.runtimes.runc.options]
+            BinaryName = ''
+            CriuImagePath = ''
+            CriuWorkPath = ''
+            IoGid = 0
+            IoUid = 0
+            NoNewKeyring = false
+            Root = ''
+            ShimCgroup = ''
+
+    [plugins.'io.containerd.cri.v1.runtime'.cni]
+      bin_dir = ''
+      bin_dirs = ['/opt/cni/bin']
+      conf_dir = '/etc/cni/net.d'
+      max_conf_num = 1
+      setup_serially = false
+      conf_template = ''
+      ip_pref = ''
+      use_internal_loopback = false
+
+  [plugins.'io.containerd.differ.v1.erofs']
+    mkfs_options = []
+
+  [plugins.'io.containerd.gc.v1.scheduler']
+    pause_threshold = 0.02
+    deletion_threshold = 0
+    mutation_threshold = 100
+    schedule_delay = '0s'
+    startup_delay = '100ms'
+
+  [plugins.'io.containerd.grpc.v1.cri']
+    disable_tcp_service = true
+    stream_server_address = '127.0.0.1'
+    stream_server_port = '0'
+    stream_idle_timeout = '4h0m0s'
+    enable_tls_streaming = false
+
+    [plugins.'io.containerd.grpc.v1.cri'.x509_key_pair_streaming]
+      tls_cert_file = ''
+      tls_key_file = ''
+
+  [plugins.'io.containerd.image-verifier.v1.bindir']
+    bin_dir = '/opt/containerd/image-verifier/bin'
+    max_verifiers = 10
+    per_verifier_timeout = '10s'
+
+  [plugins.'io.containerd.internal.v1.opt']
+    path = '/opt/containerd'
+
+  [plugins.'io.containerd.internal.v1.tracing']
+
+  [plugins.'io.containerd.metadata.v1.bolt']
+    content_sharing_policy = 'shared'
+    no_sync = false
+
+  [plugins.'io.containerd.monitor.container.v1.restart']
+    interval = '10s'
+
+  [plugins.'io.containerd.monitor.task.v1.cgroups']
+    no_prometheus = false
+
+  [plugins.'io.containerd.nri.v1.nri']
+    disable = false
+    socket_path = '/var/run/nri/nri.sock'
+    plugin_path = '/opt/nri/plugins'
+    plugin_config_path = '/etc/nri/conf.d'
+    plugin_registration_timeout = '5s'
+    plugin_request_timeout = '2s'
+    disable_connections = false
+
+  [plugins.'io.containerd.runtime.v2.task']
+    platforms = ['linux/amd64']
+
+  [plugins.'io.containerd.service.v1.diff-service']
+    default = ['walking']
+    sync_fs = false
+
+  [plugins.'io.containerd.service.v1.tasks-service']
+    blockio_config_file = ''
+    rdt_config_file = ''
+
+  [plugins.'io.containerd.shim.v1.manager']
+    env = []
+
+  [plugins.'io.containerd.snapshotter.v1.blockfile']
+    root_path = ''
+    scratch_file = ''
+    fs_type = ''
+    mount_options = []
+    recreate_scratch = false
+
+  [plugins.'io.containerd.snapshotter.v1.btrfs']
+    root_path = ''
+
+  [plugins.'io.containerd.snapshotter.v1.erofs']
+    root_path = ''
+    ovl_mount_options = []
+    enable_fsverity = false
+
+  [plugins.'io.containerd.snapshotter.v1.native']
+    root_path = ''
+
+  [plugins.'io.containerd.snapshotter.v1.overlayfs']
+    root_path = ''
+    upperdir_label = false
+    sync_remove = false
+    slow_chown = false
+    mount_options = []
+
+  [plugins.'io.containerd.snapshotter.v1.zfs']
+    root_path = ''
+
+  [plugins.'io.containerd.tracing.processor.v1.otlp']
+
+  [plugins.'io.containerd.transfer.v1.local']
+    max_concurrent_downloads = 3
+    concurrent_layer_fetch_buffer = 0
+    max_concurrent_uploaded_layers = 3
+    check_platform_supported = false
+    config_path = ''
+
+[cgroup]
+  path = ''
+
+[timeouts]
+  'io.containerd.timeout.bolt.open' = '0s'
+  'io.containerd.timeout.cri.defercleanup' = '1m0s'
+  'io.containerd.timeout.metrics.shimstats' = '2s'
+  'io.containerd.timeout.shim.cleanup' = '5s'
+  'io.containerd.timeout.shim.load' = '5s'
+  'io.containerd.timeout.shim.shutdown' = '3s'
+  'io.containerd.timeout.task.state' = '2s'
+
+[stream_processors]
+  [stream_processors.'io.containerd.ocicrypt.decoder.v1.tar']
+    accepts = ['application/vnd.oci.image.layer.v1.tar+encrypted']
+    returns = 'application/vnd.oci.image.layer.v1.tar'
+    path = 'ctd-decoder'
+    args = ['--decryption-keys-path', '/etc/containerd/ocicrypt/keys']
+    env = ['OCICRYPT_KEYPROVIDER_CONFIG=/etc/containerd/ocicrypt/ocicrypt_keyprovider.conf']
+
+  [stream_processors.'io.containerd.ocicrypt.decoder.v1.tar.gzip']
+    accepts = ['application/vnd.oci.image.layer.v1.tar+gzip+encrypted']
+    returns = 'application/vnd.oci.image.layer.v1.tar+gzip'
+    path = 'ctd-decoder'
+    args = ['--decryption-keys-path', '/etc/containerd/ocicrypt/keys']
+    env = ['OCICRYPT_KEYPROVIDER_CONFIG=/etc/containerd/ocicrypt/ocicrypt_keyprovider.conf']