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https://github.com/siderolabs/talos.git
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9379cf9ee1
This change is only moving packages and updating import paths. Goal: expose `internal/pkg/provision` as `pkg/provision` to enable other projects to import Talos provisioning library. As cluster checks are almost always required as part of provisioning process, package `internal/pkg/cluster` was also made public as `pkg/cluster`. Other changes were direct dependencies discovered by `importvet` which were updated. Public packages (useful, general purpose packages with stable API): * `internal/pkg/conditions` -> `pkg/conditions` * `internal/pkg/tail` -> `pkg/tail` Private packages (used only on provisioning library internally): * `internal/pkg/inmemhttp` -> `pkg/provision/internal/inmemhttp` * `internal/pkg/kernel/vmlinuz` -> `pkg/provision/internal/vmlinuz` * `internal/pkg/cniutils` -> `pkg/provision/internal/cniutils` Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
103 lines
2.6 KiB
Go
103 lines
2.6 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package firecracker
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import (
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"context"
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"fmt"
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"path/filepath"
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"runtime"
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"github.com/talos-systems/talos/pkg/provision"
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"github.com/talos-systems/talos/pkg/provision/providers/vm"
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)
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// Create Talos cluster as a set of firecracker micro-VMs.
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//
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//nolint: gocyclo
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func (p *provisioner) Create(ctx context.Context, request provision.ClusterRequest, opts ...provision.Option) (provision.Cluster, error) {
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options := provision.DefaultOptions()
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for _, opt := range opts {
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if err := opt(&options); err != nil {
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return nil, err
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}
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}
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if options.TargetArch != runtime.GOARCH {
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return nil, fmt.Errorf("firecracker is supported only on native arch: %q != %q", options.TargetArch, runtime.GOARCH)
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}
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statePath := filepath.Join(request.StateDirectory, request.Name)
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fmt.Fprintf(options.LogWriter, "creating state directory in %q\n", statePath)
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state, err := vm.NewState(
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statePath,
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p.Name,
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request.Name,
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)
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if err != nil {
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return nil, err
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}
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fmt.Fprintln(options.LogWriter, "uncompressing kernel")
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tempKernelPath := state.GetRelativePath("vmlinux")
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if err = uncompressKernel(request.KernelPath, tempKernelPath); err != nil {
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return nil, err
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}
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request.KernelPath = tempKernelPath
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fmt.Fprintln(options.LogWriter, "creating network", request.Network.Name)
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if err = p.CreateNetwork(ctx, state, request.Network); err != nil {
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return nil, fmt.Errorf("unable to provision CNI network: %w", err)
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}
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fmt.Fprintln(options.LogWriter, "creating load balancer")
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if err = p.CreateLoadBalancer(state, request); err != nil {
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return nil, fmt.Errorf("error creating loadbalancer: %w", err)
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}
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var nodeInfo []provision.NodeInfo
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fmt.Fprintln(options.LogWriter, "creating master nodes")
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if nodeInfo, err = p.createNodes(state, request, request.Nodes.MasterNodes(), &options); err != nil {
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return nil, err
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}
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fmt.Fprintln(options.LogWriter, "creating worker nodes")
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var workerNodeInfo []provision.NodeInfo
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if workerNodeInfo, err = p.createNodes(state, request, request.Nodes.WorkerNodes(), &options); err != nil {
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return nil, err
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}
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nodeInfo = append(nodeInfo, workerNodeInfo...)
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state.ClusterInfo = provision.ClusterInfo{
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ClusterName: request.Name,
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Network: provision.NetworkInfo{
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Name: request.Network.Name,
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CIDR: request.Network.CIDR,
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GatewayAddr: request.Network.GatewayAddr,
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MTU: request.Network.MTU,
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},
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Nodes: nodeInfo,
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}
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err = state.Save()
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if err != nil {
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return nil, err
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}
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return state, nil
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}
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