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tailscale/ipn/ipnlocal
Andrew Lytvynov 955e2fcbfb
ipn/ipnlocal: run "tailscale update" via systemd-run on Linux (#10229)
When we run tailscled under systemd, restarting the unit kills all child
processes, including "tailscale update". And during update, the package
manager will restart the tailscaled unit. Specifically on Debian-based
distros, interrupting `apt-get install` can get the system into a wedged
state which requires the user to manually run `dpkg --configure` to
recover.

To avoid all this, use `systemd-run` where available to run the
`tailscale update` process. This launches it in a separate temporary
unit and doesn't kill it when parent unit is restarted.

Also, detect when `apt-get install` complains about aborted update and
try to restore the system by running `dpkg --configure tailscale`. This
could help if the system unexpectedly shuts down during our auto-update.

Fixes https://github.com/tailscale/corp/issues/15771

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
2 years ago
..
testdata ipn/ipnlocal: fix the path for writing cert files (#7203) 3 years ago
breaktcp_darwin.go cmd/tailscale: add debug commands to break connections 2 years ago
breaktcp_linux.go cmd/tailscale: add debug commands to break connections 2 years ago
c2n.go ipn/ipnlocal: run "tailscale update" via systemd-run on Linux (#10229) 2 years ago
c2n_pprof.go tailcfg: move LogHeapPprof from Debug to c2n [capver 69] 2 years ago
cert.go ipn/ipnlocal: do unexpired cert renewals in the background 2 years ago
cert_js.go ipn/ipnlocal: do unexpired cert renewals in the background 2 years ago
cert_test.go all: use Go 1.21 slices, maps instead of x/exp/{slices,maps} 2 years ago
dnsconfig_test.go types/netmap: remove NetworkMap.{Addresses,MachineStatus} 2 years ago
expiry.go types/netmap, all: make NetworkMap.SelfNode a tailcfg.NodeView 2 years ago
expiry_test.go types/netmap, all: make NetworkMap.SelfNode a tailcfg.NodeView 2 years ago
local.go ipn/ipnlocal: respect ExitNodeAllowLANAccess on iOS (#10230) 2 years ago
local_test.go ipn,tailconfig: clean up unreleased and removed app connector service 2 years ago
loglines_test.go tsd: add package with System type to unify subsystem init, discovery 3 years ago
network-lock.go ipn/ipnlocal: add tailnet MagicDNS name to ipn.LoginProfile 2 years ago
network-lock_test.go ipn/ipnlocal: add tailnet MagicDNS name to ipn.LoginProfile 2 years ago
peerapi.go ipn/ipnlocal: add empty address to the app-connector localNets set 2 years ago
peerapi_h2c.go all: update copyright and license headers 3 years ago
peerapi_macios_ext.go all: update copyright and license headers 3 years ago
peerapi_test.go appc,cmd/sniproxy,ipn/ipnlocal: split sniproxy configuration code out of appc 2 years ago
profiles.go Revert "ipn/ipnlocal: add new DNS and subnet router policies" (#9962) 2 years ago
profiles_notwindows.go ipn/ipnlocal: fix profile duplication 2 years ago
profiles_test.go ipn/ipnlocal: add tailnet MagicDNS name to ipn.LoginProfile 2 years ago
profiles_windows.go Revert "ipn/ipnlocal: add new DNS and subnet router policies" (#9962) 2 years ago
serve.go ipn/ipnlocal: allow connecting to local web client 2 years ago
serve_test.go ipn/ipnlocal: close connections for removed proxy transports (#9884) 2 years ago
ssh.go all: use Go 1.21 slices, maps instead of x/exp/{slices,maps} 2 years ago
ssh_stub.go all: update copyright and license headers 3 years ago
ssh_test.go ipn/ipnlocal: drop not required StateKey parameter 3 years ago
state_test.go ipn/ipnlocal: add tailnet MagicDNS name to ipn.LoginProfile 2 years ago
web_client.go ipn/ipnlocal: allow connecting to local web client 2 years ago
web_client_stub.go ipn/ipnlocal: allow connecting to local web client 2 years ago