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Joe Tsai 84c99fe0d9 logtail: be less aggressive about re-uploads (#8117) ... The retry logic was pathological in the following ways: * If we restarted the logging service, any pending uploads would be placed in a retry-loop where it depended on backoff.Backoff, which was too aggresive. It would retry failures within milliseconds, taking at least 10 retries to hit a delay of 1 second. * In the event where a logstream was rate limited, the aggressive retry logic would severely exacerbate the problem since each retry would also log an error message. It is by chance that the rate of log error spam does not happen to exceed the rate limit itself. We modify the retry logic in the following ways: * We now respect the "Retry-After" header sent by the logging service. * Lacking a "Retry-After" header, we retry after a hard-coded period of 30 to 60 seconds. This avoids the thundering-herd effect when all nodes try reconnecting to the logging service at the same time after a restart. * We do not treat a status 400 as having been uploaded. This is simply not the behavior of the logging service. Updates #tailscale/corp#11213 Signed-off-by: Joe Tsai <joetsai@digital-static.net>		2 years ago
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addlicense	all: update tools that manage copyright headers	2 years ago
cloner	all: update tools that manage copyright headers	2 years ago
containerboot	cmd/containerboot,kube: consolidate the two kube clients	2 years ago
derper	go.mod: bump all deps possible that don't break the build	2 years ago
derpprobe	prober: migrate to Prometheus metric library	2 years ago
dist	release/dist: add forgotten license headers	2 years ago
get-authkey	cmd/tailscale/cli: [up] add experimental oauth2 authkey support	2 years ago
gitops-pusher	Add support for OAuth tokens #7394 (#7393)	2 years ago
hello	all: update copyright and license headers	2 years ago
k8s-operator	cmd/k8s-operator: print version in startup logs	2 years ago
mkmanifest	cmd/mkmanifest, cmd/tailscale, cmd/tailscaled: remove Windows arm32 resources from OSS	2 years ago
mkpkg	all: update copyright and license headers	2 years ago
mkversion	version/mkversion: open-source version generation logic	2 years ago
nardump	all: update copyright and license headers	2 years ago
netlogfmt	all: replace logtail.{Public,Private}ID with logid.{Public,Private}ID (#7404)	2 years ago
nginx-auth	tailcfg,all: add and use Node.IsTagged()	2 years ago
pgproxy	various: add golangci-lint, fix issues (#7905)	2 years ago
printdep	cmd/printdep: print correct toolchain URL	2 years ago
proxy-to-grafana	tailcfg,all: add and use Node.IsTagged()	2 years ago
sniproxy	cmd/sniproxy: Set App name in tsnet hostinfo	2 years ago
speedtest	all: update copyright and license headers	2 years ago
ssh-auth-none-demo	all: update copyright and license headers	2 years ago
stunc	all: update copyright and license headers	2 years ago
sync-containers	cmd/sync-containers: update latest and stable tags	2 years ago
tailscale	various: add detection and Taildrop for Unraid	2 years ago
tailscaled	logtail: be less aggressive about re-uploads (#8117)	2 years ago
testcontrol	all: update copyright and license headers	2 years ago
testwrapper	all: update copyright and license headers	2 years ago
tsconnect	cmd/tsconnect: fix forgotten API change for wasm	2 years ago
tsshd	all: update copyright and license headers	2 years ago
viewer	util/codegen: support embedded fields	2 years ago