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kgctl connect (#269)

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* kgctl connect

Use kgctl connect to connect your laptop to a cluster.

Signed-off-by: leonnicolas <leonloechner@gmx.de>

* cmd/kgctl: finish connect command

This commit fixes some bugs and finishes the implementation of the
`kgctl connect` command.

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>

* e2e: add tests for kgctl connect

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>

* docs: add documentation for `kgctl connect`

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>

* pkg/mesh: move peer route generation to mesh

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>

Co-authored-by: Lucas Servén Marín <lserven@gmail.com>
This commit is contained in:
leonnicolas
2022-04-08 13:42:13 +02:00
committed by GitHub
parent d95e590f5c
commit 0dfb744630
10 changed files with 569 additions and 34 deletions
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12
cmd/kgctl/graph.go
View File

@@ -34,15 +34,15 @@ func graph() *cobra.Command {
func runGraph(_ *cobra.Command, _ []string) error {
ns, err := opts.backend.Nodes().List()
if err != nil {
return fmt.Errorf("failed to list nodes: %v", err)
return fmt.Errorf("failed to list nodes: %w", err)
}
ps, err := opts.backend.Peers().List()
if err != nil {
return fmt.Errorf("failed to list peers: %v", err)
return fmt.Errorf("failed to list peers: %w", err)
}
// Obtain the Granularity by looking at the annotation of the first node.
if opts.granularity, err = optainGranularity(opts.granularity, ns); err != nil {
return fmt.Errorf("failed to obtain granularity: %w", err)
if opts.granularity, err = determineGranularity(opts.granularity, ns); err != nil {
return fmt.Errorf("failed to determine granularity: %w", err)
}
var hostname string
@@ -69,11 +69,11 @@ func runGraph(_ *cobra.Command, _ []string) error {
}
t, err := mesh.NewTopology(nodes, peers, opts.granularity, hostname, 0, wgtypes.Key{}, subnet, nodes[hostname].PersistentKeepalive, nil)
if err != nil {
return fmt.Errorf("failed to create topology: %v", err)
return fmt.Errorf("failed to create topology: %w", err)
}
g, err := t.Dot()
if err != nil {
return fmt.Errorf("failed to generate graph: %v", err)
return fmt.Errorf("failed to generate graph: %w", err)
}
fmt.Println(g)
return nil