Hello. I’m using pigeon for sending notifications to iOS devices. And I use docker for deploying phoenix project on Ubuntu.
I can send notifications to my device in local environment, but in a container, it fails to start an application.
FROM elixir:1.9.4-alpine AS build
RUN apk add --no-cache build-base npm git python
WORKDIR /app
RUN mix local.hex --force && \
mix local.rebar --force
ENV DATABASE_URL=ecto://postgres:postgres@db/pappap
ENV SECRET_KEY_BASE=uTG/s/VxvRixaWqRdW1MrtOqGxAUL/m3VIA5HZAaMHvU/PixTV5V+vUeWhv5UEnY
ENV MIX_ENV=prod
COPY mix.exs mix.lock ./
COPY config config
RUN mix do deps.get, deps.compile
COPY priv priv
RUN ls priv/cert
COPY lib lib
#COPY rel rel
RUN mix compile
#RUN mix ecto.create
#RUN mix ecto.migrate
RUN mix release
FROM alpine:3.9 AS app
RUN apk add --no-cache openssl ncurses-libs
WORKDIR /app
RUN chown nobody:nobody /app
USER nobody:nobody
COPY --from=build --chown=nobody:nobody /app/_build/prod/rel/pappap ./
ENV HOME=/app
COPY ./entrypoint.sh .
RUN ls lib
USER root
RUN chmod +x entrypoint.sh
ENTRYPOINT ["./entrypoint.sh"]
This is my Dockerfile of the application. It copies priv directory. My AuthKey is in it.
version: '3'
networks:
backend:
driver: bridge
services:
db:
build: ./dockerfiles/db
volumes:
- ./volumes/db/data:/var/lib/postgresql/0.1.0
ports:
- 5432:5432
environment:
- POSTGRES_DB=pappap
- POSTGRES_USER=postgres
- POSTGRES_PASSWORD=postgres
restart: always
networks:
- backend
app:
build:
dockerfile: ./dockerfiles/app/Dockerfile
context: .
command: "bin/pappap start"
environment:
- DATABASE_URL=ecto://postgres:postgres@db/pappap
- SECRET_KEY_BASE=tIQIht+gvi3rto8AHxzjr7WfqltNPBXWb4HnYzBS/tw0vBldMvSsxFe1rdpoOkYc
ports:
- 4001:4001
tty: true
networks:
- backend
And this is my docker-compose.yml. I create image and container from them.
I create them with docker-compose build and docker-compose up -d db, then docker-compose up -d app.
Although the db container works, the app one does not work…
Log of the app container is
d logs pappap_app_1 --tail all 20:09
11:09:50.550 [info] == Running 20200827152435 Pappap.Repo.Migrations.CreateDevices.change/0 forward
11:09:50.553 [info] create table devices
11:09:50.559 [info] create index devices_device_id_index
11:09:50.568 [info] == Migrated 20200827152435 in 0.0s
11:09:50.600 [info] == Running 20201023070157 Pappap.Repo.Migrations.CreateScheduler.change/0 forward
11:09:50.600 [info] create table notification_scheduler
11:09:50.604 [info] == Migrated 20201023070157 in 0.0s
11:09:52.745 [info] Application pigeon exited: Pigeon.start(:normal, []) returned an error: shutdown: failed to start child: :apns_default
** (EXIT) an exception was raised:
** (Pigeon.ConfigError) attempted to start without valid key
The following configuration was given:
%Pigeon.APNS.JWTConfig{
key: {:error, {:invalid, "priv/cert/AuthKey_XXXXXp8"}},
key_identifier: "XXXXX",
keyfile: {:error, {:nofile, "priv/cert/AuthKey_XXXXX.p8"}},
name: :apns_default,
ping_period: 600000,
port: 443,
reconnect: false,
team_id: "AAAAA",
uri: "api.push.apple.com"
}
(pigeon) lib/pigeon/apns/jwt_config.ex:205: Pigeon.Configurable.Pigeon.APNS.JWTConfig.validate!/1
(pigeon) lib/pigeon/worker.ex:44: Pigeon.Worker.init/1
(gen_stage) lib/gen_stage.ex:1704: GenStage.init/1
(stdlib) gen_server.erl:374: :gen_server.init_it/2
(stdlib) gen_server.erl:342: :gen_server.init_it/6
(stdlib) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
{"Kernel pid terminated",application_controller,"{application_start_failure,pigeon,{{shutdown,{failed_to_start_child,apns_default,{#{'__exception__' => true,'__struct__' => 'Elixir.Pigeon.ConfigError',config => #{'__struct__' => 'Elixir.Pigeon.APNS.JWTConfig',key => {error,{invalid,<<\"priv/cert/AuthKey_XXXXX.p8\">>}},key_identifier => <<\"XXXXX\">>,keyfile => {error,{nofile,<<\"priv/cert/AuthKey_XXXXX.p8\">>}},name => apns_default,ping_period => 600000,port => 443,reconnect => false,team_id => <<\"AAAAA\">>,uri => <<\"api.push.apple.com\">>},reason => <<\"attempted to start without valid key\">>},[{'Elixir.Pigeon.Configurable.Pigeon.APNS.JWTConfig','validate!',1,[{file,\"lib/pigeon/apns/jwt_config.ex\"},{line,205}]},{'Elixir.Pigeon.Worker',init,1,[{file,\"lib/pigeon/worker.ex\"},{line,44}]},{'Elixir.GenStage',init,1,[{file,\"lib/gen_stage.ex\"},{line,1704}]},{gen_server,init_it,2,[{file,\"gen_server.erl\"},{line,374}]},{gen_server,init_it,6,[{file,\"gen_server.erl\"},{line,342}]},{proc_lib,init_p_do_apply,3,[{file,\"proc_lib.erl\"},{line,249}]}]}}},{'Elixir.Pigeon',start,[normal,[]]}}}"}
Kernel pid terminated (application_controller) ({application_start_failure,pigeon,{{shutdown,{failed_to_start_child,apns_default,{#{'__exception__' => true,'__struct__' => 'Elixir.Pigeon.ConfigError',
Crash dump is being written to: erl_crash.dump...done
I don’t know what is wrong… I’ll show you anything if it’s necessary for getting deployment well.
HELP!
