Other applications using ecto on the same server work like a charm… none of my queries seem to take more than 20ms, most of them below 10ms. The :pool_size is 50. I’m seriously confused.
cjk
0
engineeringdept
Are you running in a Docker container? I discovered a bug in the the official Elixir 1.8.1 container, which is backed by Erlang 21.3, which caused SSL problems like these in production. I had to switch to a custom image running Erlang 21.2.7.
6
outlog
fishing expedition here..
but check OTP and elixir versions and make sure that you are on latest patch release of what you are using.. (recently there was a transient bug with ConnectionError fixed in later OTP..)
also can you check/post mix hex.outdated for the relevant dependencies..
also is this using distillery and what version?
0
cjk
Nope. Bare metal with Ubuntu 18.04 LTS
ckruse@ares:/var/www/termitool$ erl -version
Erlang (SMP,ASYNC_THREADS,HIPE) (BEAM) emulator version 10.3
ckruse@ares:/var/www/termitool$ elixir --version
Erlang/OTP 21 [erts-10.3] [source] [64-bit] [smp:48:48] [ds:48:48:10] [async-threads:1] [hipe]
Elixir 1.8.1 (compiled with Erlang/OTP 20)
ckruse@ares:/var/www/termitool$
0
cjk
I’m not using distillery (had not yet the time to wrap my head around that), I just checked out the source and compiled it on the server. Using mix phx.server via systemd to start the service.
ckruse@ares:/var/www/termitool$ mix hex.outdated
Dependency Current Latest Update possible
absinthe_phoenix 1.4.3 1.4.3
absinthe_plug 1.4.6 1.4.6
appsignal 1.9.4 1.9.4
arc 0.11.0 0.11.0
arc_ecto 0.11.1 0.11.1
bamboo 1.2.0 1.2.0
bamboo_smtp 1.6.0 1.6.0
bcrypt_elixir 1.1.1 2.0.1 No
cachex 3.1.3 3.1.3
comeonin 4.1.2 5.1.1 No
csv 2.2.0 2.2.0
dataloader 1.0.6 1.0.6
ecto_sql 3.0.5 3.0.5
ex_phone_number 0.2.0 0.2.0
exldap 0.6.3 0.6.3
gettext 0.16.1 0.16.1
guardian 1.2.1 1.2.1
jason 1.1.2 1.1.2
phoenix 1.4.2 1.4.2
phoenix_ecto 4.0.0 4.0.0
phoenix_pubsub 1.1.2 1.1.2
plug 1.7.2 1.7.2
plug_cowboy 2.0.1 2.0.1
porcelain 2.0.3 2.0.3
postgrex 0.14.1 0.14.1
timex 3.5.0 3.5.0
0
outlog
think you are hitting this 21.3 OTP bug that is just emerging:
and mentioned here Workaround for Docker with Erlang/OTP 21.3 and
Redirecting… (identical but with patch)
can you downgrade to OTP 21.2.7 ? or wait for patch release (presumably later today)..
5
cjk
Huh…
{:bad_action_from_state_function, {:reply, :undefined, {:error, :timeout}}}
I actually get this error nightly since a few days. I had not yet the time to look into this. So it seems very likely that you are right.
Phew, you just solved me some headaches…
1