* 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>
* migrate to golang.zx2c4.com/wireguard/wgctrl
This commit introduces the usage of wgctrl.
It avoids the usage of exec calls of the wg command
and parsing the output of `wg show`.
Signed-off-by: leonnicolas <leonloechner@gmx.de>
* vendor wgctrl
Signed-off-by: leonnicolas <leonloechner@gmx.de>
* apply suggestions from code review
Remove wireguard.Enpoint struct and use net.UDPAddr for the resolved
endpoint and addr string (dnsanme:port) if a DN was supplied.
Signed-off-by: leonnicolas <leonloechner@gmx.de>
* pkg/*: use wireguard.Enpoint
This commit introduces the wireguard.Enpoint struct.
It encapsulates a DN name with port and a net.UPDAddr.
The fields are private and only accessible over exported Methods
to avoid accidental modification.
Also iptables.GetProtocol is improved to avoid ipv4 rules being applied
by `ip6tables`.
Signed-off-by: leonnicolas <leonloechner@gmx.de>
* pkg/wireguard/conf_test.go: add tests for Endpoint
Signed-off-by: leonnicolas <leonloechner@gmx.de>
* cmd/kg/main.go: validate port range
Signed-off-by: leonnicolas <leonloechner@gmx.de>
* add suggestions from review
Signed-off-by: leonnicolas <leonloechner@gmx.de>
* pkg/mesh/mesh.go: use Equal func
Implement an Equal func for Enpoint and use it instead of comparing
strings.
Signed-off-by: leonnicolas <leonloechner@gmx.de>
* cmd/kgctl/main.go: check port range
Signed-off-by: leonnicolas <leonloechner@gmx.de>
* vendor
Signed-off-by: leonnicolas <leonloechner@gmx.de>
`cobra` automatically prints and error if `runE` returns an error.
Since we explicitly print the error, we need to silence cobra.
Signed-off-by: leonnicolas <leonloechner@gmx.de>
This commit adds better handling of the default kubeconfig location in
the kgctl binary for cases where the `$KUBECONFIG` environment variable
is not set. In these cases, kgctl will default to
`$HOME/.kube/config`, putting it in line with tools like `kubectl` and
`kind`.
Signed-off-by: Lucas Servén Marín <lserven@gmail.com>