add containerd-wasm-shims to enable wasm workloads

kubernetes-sigs · Dec 16, 2022 · 8cee758 · 8cee758
1 parent 2c77ead
commit 8cee758
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Showing 6 changed files with 53 additions and 2 deletions.
diff --git a/images/capi/Makefile b/images/capi/Makefile
@@ -220,7 +220,8 @@ COMMON_NODE_VAR_FILES :=	packer/config/kubernetes.json \
 					packer/config/ansible-args.json \
 					packer/config/goss-args.json \
 					packer/config/common.json \
-					packer/config/additional_components.json
+					packer/config/additional_components.json \
+					packer/config/wasm-shims.json
 
 COMMON_WINDOWS_VAR_FILES :=	packer/config/kubernetes.json \
 					packer/config/windows/kubernetes.json \

diff --git a/images/capi/ansible/roles/containerd/tasks/main.yml b/images/capi/ansible/roles/containerd/tasks/main.yml
@@ -30,6 +30,13 @@
     dest: /tmp/containerd.tar.gz
     mode: 0600
 
+- name: download containerd-wasm-shims
+  get_url:
+    url: "{{ containerd_wasm_shims_url }}"
+    checksum: "sha256:{{ containerd_wasm_shims_sha256 }}"
+    dest: /tmp/containerd_wasm_shims.tar.gz
+    mode: 0600
+
 - name: Create a directory if it does not exist
   file:
     path: "{{ sysusr_prefix }}/bin"
@@ -47,6 +54,15 @@
       - --no-overwrite-dir
   when: ansible_os_family != "Flatcar"
 
+- name: unpack containerd-wasm-shims
+  unarchive:
+    remote_src: True
+    src: /tmp/containerd_wasm_shims.tar.gz
+    dest: /
+    extra_opts:
+      - --no-overwrite-dir
+  when: ansible_os_family != "Flatcar"
+
 - name: unpack containerd for Flatcar to /opt/bin
   unarchive:
     remote_src: True
@@ -62,6 +78,21 @@
       - 's@opt/local@opt@'
   when: ansible_os_family == "Flatcar"
 
+- name: unpack containerd-wasm-shims for Flatcar to /opt/bin
+  unarchive:
+    remote_src: True
+    src: /tmp/containerd_wasm_shims.tar.gz
+    dest: /
+    extra_opts:
+      - --absolute-names
+      - --transform
+      - 's@usr@opt@'
+      - --transform
+      - 's@sbin@bin@'
+      - --transform
+      - 's@opt/local@opt@'
+  when: ansible_os_family == "Flatcar"
+
 # Remove /opt/cni directory, as we will install cni later
 - name: delete /opt/cni directory
   file:
@@ -132,3 +163,8 @@
   file:
     path: /tmp/containerd.tar.gz
     state: absent
+
+- name: delete tarball
+  file:
+    path: /tmp/containerd_wasm_shims.tar.gz
+    state: absent
diff --git a/images/capi/ansible/roles/containerd/templates/etc/containerd/config.toml b/images/capi/ansible/roles/containerd/templates/etc/containerd/config.toml
@@ -16,6 +16,14 @@ imports = ["/etc/containerd/conf.d/*.toml"]
     runtime_type = "io.containerd.runc.v2"
   [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
     SystemdCgroup = true
+{% if 'spin' in containerd_additional_settings | b64decode %}
+  [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.spin]
+    runtime_type = "io.containerd.spin.v1"
+{% endif %}
+{% if 'slight' in containerd_additional_settings | b64decode %}
+  [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.slight]
+    runtime_type = "io.containerd.slight.v1"
+{% endif %}
 {% endif %}
 {% if packer_builder_type.startswith('azure') %}
   [plugins."io.containerd.grpc.v1.cri".registry.headers]

diff --git a/images/capi/packer/azure/packer.json b/images/capi/packer/azure/packer.json
@@ -211,6 +211,7 @@
     "client_id": null,
     "client_secret": null,
     "community_gallery_image_id": "",
+    "containerd_additional_settings": "slight,spin",
     "containerd_sha256": null,
     "containerd_url": "https://github.com/containerd/containerd/releases/download/v{{user `containerd_version`}}/cri-containerd-cni-{{user `containerd_version`}}-linux-amd64.tar.gz",
     "containerd_version": null,

diff --git a/images/capi/packer/config/ansible-args.json b/images/capi/packer/config/ansible-args.json
@@ -1,3 +1,3 @@
 {
-  "ansible_common_vars": "containerd_url={{user `containerd_url`}} containerd_sha256={{user `containerd_sha256`}} pause_image={{user `pause_image`}} containerd_additional_settings={{user `containerd_additional_settings`}} containerd_cri_socket={{user `containerd_cri_socket`}} containerd_version={{user `containerd_version`}} crictl_url={{user `crictl_url`}} crictl_sha256={{user `crictl_sha256`}} crictl_source_type={{user `crictl_source_type`}} custom_role_names=\"{{user `custom_role_names`}}\" firstboot_custom_roles_pre=\"{{user `firstboot_custom_roles_pre`}}\" firstboot_custom_roles_post=\"{{user `firstboot_custom_roles_post`}}\" node_custom_roles_pre=\"{{user `node_custom_roles_pre`}}\" node_custom_roles_post=\"{{user `node_custom_roles_post`}}\" disable_public_repos={{user `disable_public_repos`}} extra_debs=\"{{user `extra_debs`}}\" extra_repos=\"{{user `extra_repos`}}\" extra_rpms=\"{{user `extra_rpms`}}\" http_proxy={{user `http_proxy`}} https_proxy={{user `https_proxy`}} kubeadm_template={{user `kubeadm_template`}} kubernetes_cni_http_source={{user `kubernetes_cni_http_source`}} kubernetes_cni_http_checksum={{user `kubernetes_cni_http_checksum`}} kubernetes_http_source={{user `kubernetes_http_source`}} kubernetes_container_registry={{user `kubernetes_container_registry`}} kubernetes_rpm_repo={{user `kubernetes_rpm_repo`}} kubernetes_rpm_gpg_key={{user `kubernetes_rpm_gpg_key`}} kubernetes_rpm_gpg_check={{user `kubernetes_rpm_gpg_check`}} kubernetes_deb_repo={{user `kubernetes_deb_repo`}} kubernetes_deb_gpg_key={{user `kubernetes_deb_gpg_key`}} kubernetes_cni_deb_version={{user `kubernetes_cni_deb_version`}} kubernetes_cni_rpm_version={{user `kubernetes_cni_rpm_version`}} kubernetes_cni_semver={{user `kubernetes_cni_semver`}} kubernetes_cni_source_type={{user `kubernetes_cni_source_type`}} kubernetes_semver={{user `kubernetes_semver`}} kubernetes_source_type={{user `kubernetes_source_type`}} kubernetes_load_additional_imgs={{user `kubernetes_load_additional_imgs`}} kubernetes_deb_version={{user `kubernetes_deb_version`}} kubernetes_rpm_version={{user `kubernetes_rpm_version`}} no_proxy={{user `no_proxy`}} pip_conf_file={{user `pip_conf_file`}} python_path={{user `python_path`}} redhat_epel_rpm={{user `redhat_epel_rpm`}} epel_rpm_gpg_key={{user `epel_rpm_gpg_key`}} reenable_public_repos={{user `reenable_public_repos`}} remove_extra_repos={{user `remove_extra_repos`}} systemd_prefix={{user `systemd_prefix`}} sysusr_prefix={{user `sysusr_prefix`}} sysusrlocal_prefix={{user `sysusrlocal_prefix`}} load_additional_components={{ user `load_additional_components`}} additional_registry_images={{ user `additional_registry_images`}} additional_registry_images_list={{ user `additional_registry_images_list`}} additional_url_images={{ user `additional_url_images`}} additional_url_images_list={{ user `additional_url_images_list`}} additional_executables={{ user `additional_executables`}} additional_executables_list={{ user `additional_executables_list`}} additional_executables_destination_path={{ user `additional_executables_destination_path`}} build_target={{ user `build_target`}} amazon_ssm_agent_rpm={{ user `amazon_ssm_agent_rpm` }}"
+  "ansible_common_vars": "containerd_url={{user `containerd_url`}} containerd_sha256={{user `containerd_sha256`}} pause_image={{user `pause_image`}} containerd_additional_settings={{user `containerd_additional_settings`}} containerd_cri_socket={{user `containerd_cri_socket`}} containerd_version={{user `containerd_version`}} containerd_wasm_shims_url={{user `containerd_wasm_shims_url`}} containerd_wasm_shims_version={{user `containerd_wasm_shims_version`}} containerd_wasm_shims_sha256={{user `containerd_wasm_shims_sha256`}} crictl_url={{user `crictl_url`}} crictl_sha256={{user `crictl_sha256`}} crictl_source_type={{user `crictl_source_type`}} custom_role_names=\"{{user `custom_role_names`}}\" firstboot_custom_roles_pre=\"{{user `firstboot_custom_roles_pre`}}\" firstboot_custom_roles_post=\"{{user `firstboot_custom_roles_post`}}\" node_custom_roles_pre=\"{{user `node_custom_roles_pre`}}\" node_custom_roles_post=\"{{user `node_custom_roles_post`}}\" disable_public_repos={{user `disable_public_repos`}} extra_debs=\"{{user `extra_debs`}}\" extra_repos=\"{{user `extra_repos`}}\" extra_rpms=\"{{user `extra_rpms`}}\" http_proxy={{user `http_proxy`}} https_proxy={{user `https_proxy`}} kubeadm_template={{user `kubeadm_template`}} kubernetes_cni_http_source={{user `kubernetes_cni_http_source`}} kubernetes_cni_http_checksum={{user `kubernetes_cni_http_checksum`}} kubernetes_http_source={{user `kubernetes_http_source`}} kubernetes_container_registry={{user `kubernetes_container_registry`}} kubernetes_rpm_repo={{user `kubernetes_rpm_repo`}} kubernetes_rpm_gpg_key={{user `kubernetes_rpm_gpg_key`}} kubernetes_rpm_gpg_check={{user `kubernetes_rpm_gpg_check`}} kubernetes_deb_repo={{user `kubernetes_deb_repo`}} kubernetes_deb_gpg_key={{user `kubernetes_deb_gpg_key`}} kubernetes_cni_deb_version={{user `kubernetes_cni_deb_version`}} kubernetes_cni_rpm_version={{user `kubernetes_cni_rpm_version`}} kubernetes_cni_semver={{user `kubernetes_cni_semver`}} kubernetes_cni_source_type={{user `kubernetes_cni_source_type`}} kubernetes_semver={{user `kubernetes_semver`}} kubernetes_source_type={{user `kubernetes_source_type`}} kubernetes_load_additional_imgs={{user `kubernetes_load_additional_imgs`}} kubernetes_deb_version={{user `kubernetes_deb_version`}} kubernetes_rpm_version={{user `kubernetes_rpm_version`}} no_proxy={{user `no_proxy`}} pip_conf_file={{user `pip_conf_file`}} python_path={{user `python_path`}} redhat_epel_rpm={{user `redhat_epel_rpm`}} epel_rpm_gpg_key={{user `epel_rpm_gpg_key`}} reenable_public_repos={{user `reenable_public_repos`}} remove_extra_repos={{user `remove_extra_repos`}} systemd_prefix={{user `systemd_prefix`}} sysusr_prefix={{user `sysusr_prefix`}} sysusrlocal_prefix={{user `sysusrlocal_prefix`}} load_additional_components={{ user `load_additional_components`}} additional_registry_images={{ user `additional_registry_images`}} additional_registry_images_list={{ user `additional_registry_images_list`}} additional_url_images={{ user `additional_url_images`}} additional_url_images_list={{ user `additional_url_images_list`}} additional_executables={{ user `additional_executables`}} additional_executables_list={{ user `additional_executables_list`}} additional_executables_destination_path={{ user `additional_executables_destination_path`}} build_target={{ user `build_target`}} amazon_ssm_agent_rpm={{ user `amazon_ssm_agent_rpm` }}"
 }
diff --git a/images/capi/packer/config/wasm-shims.json b/images/capi/packer/config/wasm-shims.json
@@ -0,0 +1,5 @@
+{
+  "containerd_wasm_shims_sha256": "da84b1c065a58f95a841d39e143cd7115d43e6faedcce7a8782f2942388260d7",
+  "containerd_wasm_shims_url": "https://github.com/deislabs/containerd-wasm-shims/releases/download/{{user `containerd_wasm_shims_version`}}/containerd-wasm-shims-v1-linux-x86_64.tar.gz",
+  "containerd_wasm_shims_version": "v0.3.3"
+}