Commit Graph

24 Commits

Author SHA1 Message Date
Mitchell Hashimoto c30affa4b6 agent/proxy: AllowRoot to disable executing managed proxies when root 2018-06-25 12:25:11 -07:00
Paul Banks d140612350 Fixs a few issues that stopped this working in real life but not caught by tests:
- Dev mode assumed no persistence of services although proxy state is persisted which caused proxies to be killed on startup as their services were no longer registered. Fixed.
 - Didn't snapshot the ProxyID which meant that proxies were adopted OK from snapshot but failed to restart if they died since there was no proxyID in the ENV on restart
 - Dev mode with no persistence just kills all proxies on shutdown since it can't recover them later
 - Naming things
2018-06-25 12:24:14 -07:00
Paul Banks 3df45ac7f1 Don't kill proxies on agent shutdown; backport manager close fix 2018-06-25 12:24:13 -07:00
Paul Banks 3bac52480e Abandon daemonize for simpler solution (preserving history):
Reverts:
  - bdb274852ae469c89092d6050697c0ff97178465
  - 2c689179c4f61c11f0016214c0fc127a0b813bfe
  - d62e25c4a7ab753914b6baccd66f88ffd10949a3
  - c727ffbcc98e3e0bf41e1a7bdd40169bd2d22191
  - 31b4d18933fd0acbe157e28d03ad59c2abf9a1fb
  - 85c3f8df3eabc00f490cd392213c3b928a85aa44
2018-06-25 12:24:10 -07:00
Paul Banks 9cea27c66e Sanity check that we are never trying to self-exec a test binary. Add daemonize bypass for TestAgent so that we don't have to jump through ridiculous self-execution hooks for every package that might possibly invoke a managed proxy 2018-06-25 12:24:09 -07:00
Mitchell Hashimoto 56f5924f3e agent/proxy: Manager.Close also has to stop all proxy watchers 2018-06-25 12:24:09 -07:00
Paul Banks e1aca748c4 Make daemoinze an option on test binary without hacks. Misc fixes for racey or broken tests. Still failing on several though. 2018-06-25 12:24:09 -07:00
Paul Banks c97db00903 Run daemon processes as a detached child.
This turns out to have a lot more subtelty than we accounted for. The test suite is especially prone to races now we can only poll the child and many extra levels of indirectoin are needed to correctly run daemon process without it becoming a Zombie.

I ran this test suite in a loop with parallel enabled to verify for races (-race doesn't find any as they are logical inter-process ones not actual data races). I made it through ~50 runs before hitting an error due to timing which is much better than before. I want to go back and see if we can do better though. Just getting this up.
2018-06-25 12:24:08 -07:00
Mitchell Hashimoto 3a7aaa63bc
agent/proxy: pass proxy ID as an env var 2018-06-14 09:42:13 -07:00
Mitchell Hashimoto e3be9f7a02
agent/proxy: improve comments on snapshotting 2018-06-14 09:42:12 -07:00
Mitchell Hashimoto eb31827fac
agent/proxy: implement periodic snapshotting in the manager 2018-06-14 09:42:11 -07:00
Mitchell Hashimoto a3a0bc7b13
agent/proxy: implement snapshotting for daemons 2018-06-14 09:42:11 -07:00
Mitchell Hashimoto 9675ed626d
agent/proxy: manager configures the daemon pid path to write pids 2018-06-14 09:42:11 -07:00
Mitchell Hashimoto 09093a1a1a
agent/proxy: change LogDir to DataDir to reuse for other things 2018-06-14 09:42:11 -07:00
Mitchell Hashimoto d019d33bc6
agent/proxy: don't create the directory in newProxy 2018-06-14 09:42:11 -07:00
Mitchell Hashimoto 49bc7181a4
agent/proxy: send logs to the correct location for daemon proxies 2018-06-14 09:42:10 -07:00
Mitchell Hashimoto 52665f7d23
agent: clean up defaulting of proxy configuration
This cleans up and unifies how proxy settings defaults are applied.
2018-06-14 09:42:10 -07:00
Mitchell Hashimoto 6a78ecea57
agent/proxy: local state event coalescing 2018-06-14 09:42:09 -07:00
Mitchell Hashimoto 669268f85c
agent: start proxy manager 2018-06-14 09:42:09 -07:00
Mitchell Hashimoto 6884654c9d
agent/proxy: detect config change to stop/start proxies 2018-06-14 09:42:09 -07:00
Mitchell Hashimoto 8ce3deac5d
agent/proxy: test removing proxies and stopping them 2018-06-14 09:42:08 -07:00
Mitchell Hashimoto a2167a7fd1
agent/proxy: manager and basic tests, not great coverage yet coming soon 2018-06-14 09:42:08 -07:00
Mitchell Hashimoto 659ab7ee2d
agent/proxy: exponential backoff on restarts 2018-06-14 09:42:07 -07:00
Mitchell Hashimoto c47ad68f25
wip 2018-06-14 09:42:07 -07:00