Migrate to containerd v1.7.0 and update dependencies

* Updates containerd to v1.7.0 and new binary for 32-bit
Arm OSes.
* Updates Go dependencies - openfaas and external

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

vendor/github.com/containerd/go-cni/.golangci.yml

@@ -1,7 +1,5 @@
 linters:
   enable:
-    - structcheck
-    - varcheck
     - staticcheck
     - unconvert
     - gofmt

vendor/github.com/containerd/go-cni/namespace_opts.go

@@ -50,6 +50,14 @@ func WithCapabilityDNS(dns DNS) NamespaceOpts {
 	}
 }
 
+// WithCapabilityCgroupPath passes in the cgroup path capability.
+func WithCapabilityCgroupPath(cgroupPath string) NamespaceOpts {
+	return func(c *Namespace) error {
+		c.capabilityArgs["cgroupPath"] = cgroupPath
+		return nil
+	}
+}
+
 // WithCapability support well-known capabilities
 // https://www.cni.dev/docs/conventions/#well-known-capabilities
 func WithCapability(name string, capability interface{}) NamespaceOpts {

vendor/github.com/containerd/go-cni/result.go

@@ -32,13 +32,18 @@ type IPConfig struct {
 // Result contains the network information returned by CNI.Setup
 //
 // a) Interfaces list. Depending on the plugin, this can include the sandbox
-//    (eg, container or hypervisor) interface name and/or the host interface
-//    name, the hardware addresses of each interface, and details about the
-//    sandbox (if any) the interface is in.
+//
+//	(eg, container or hypervisor) interface name and/or the host interface
+//	name, the hardware addresses of each interface, and details about the
+//	sandbox (if any) the interface is in.
+//
 // b) IP configuration assigned to each  interface. The IPv4 and/or IPv6 addresses,
-//    gateways, and routes assigned to sandbox and/or host interfaces.
+//
+//	gateways, and routes assigned to sandbox and/or host interfaces.
+//
 // c) DNS information. Dictionary that includes DNS information for nameservers,
-//     domain, search domains and options.
+//
+//	domain, search domains and options.
 type Result struct {
 	Interfaces map[string]*Config
 	DNS        []types.DNS

vendor/github.com/containerd/go-cni/testutils.go

@@ -18,14 +18,13 @@ package cni
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"testing"
 )
 
 func makeTmpDir(prefix string) (string, error) {
-	tmpDir, err := ioutil.TempDir(os.TempDir(), prefix)
+	tmpDir, err := os.MkdirTemp("", prefix)
 	if err != nil {
 		return "", err
 	}

vendor/github.com/containerd/go-cni/types.go

@@ -17,12 +17,9 @@
 package cni
 
 const (
-	CNIPluginName        = "cni"
-	DefaultNetDir        = "/etc/cni/net.d"
-	DefaultCNIDir        = "/opt/cni/bin"
-	DefaultMaxConfNum    = 1
-	VendorCNIDirTemplate = "%s/opt/%s/bin"
-	DefaultPrefix        = "eth"
+	CNIPluginName     = "cni"
+	DefaultMaxConfNum = 1
+	DefaultPrefix     = "eth"
 )
 
 type config struct {

vendor/github.com/containerd/go-cni/types_others.go

@@ -0,0 +1,25 @@
+//go:build !windows
+
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package cni
+
+const (
+	DefaultNetDir        = "/etc/cni/net.d"
+	DefaultCNIDir        = "/opt/cni/bin"
+	VendorCNIDirTemplate = "%s/opt/%s/bin"
+)

vendor/github.com/containerd/go-cni/types_windows.go

@@ -0,0 +1,24 @@
+//go:build windows
+
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package cni
+
+const (
+	DefaultNetDir = "C:\\Program Files\\containerd\\cni\\conf"
+	DefaultCNIDir = "C:\\Program Files\\containerd\\cni\\bin"
+)