Unable to launch Kong 0.9.1 with Docker

[nicolas.l...@gmail.com]

Hello,

I want to install the new Kong version with Docker.
I installed a database (I tried with Cassandra and Postgres).
docker run -d --name kong-database                 -p 9042:9042                 cassandra:2.2

When I launched Kong docker container, it worked during 1 minute before crashed.
ubuntu@kong:~$ docker run -d --name kong     -e "KONG_DATABASE=cassandra"     -e "KONG_CASSANDRA_CONTACT_POINTS=kong-database"     --link kong-database:kong-database     -p 8000:8000     -p 8443:8443     -p 8001:8001     -p 7946:7946     -p 7946:7946/udp     --security-opt seccomp:unconfined     mashape/kong

I listed all docker container and the Kong container exited with exit code 1.

ubuntu@kong:~$ docker ps -a
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS                      PORTS                                                       NAMES
21156078aff6        mashape/kong        "/docker-entrypoint.s"   24 minutes ago      Exited (1) 23 minutes ago                                                               kong
c877c6e1b36b        cassandra:2.2       "/docker-entrypoint.s"   About an hour ago   Up About an hour            7000-7001/tcp, 7199/tcp, 9160/tcp, 0.0.0.0:9042->9042/tcp   kong-database

Can you help me ?

Thanks,
Nicolas

[Marco]

Please use the new instructions at https://getkong.org/install/docker/

 Marco Palladino | CTO @ Mashape | mashape.com | +1 (415) 361-3858

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[Nicolas Larcher]

When I used the new instructions :

Command list :
docker run -d --name kong-database               -p 5432:5432               -e "POSTGRES_USER=kong"               -e "POSTGRES_DB=kong"               postgres:9.4
docker run -d --name kong               --link kong-database:kong-database               -e "KONG_DATABASE=postgres"               -e "KONG_CASSANDRA_CONTACT_POINTS=kong-database"               -e "KONG_PG_HOST=kong-database"               -p 8000:8000               -p 8443:8443               -p 8001:8001               -p 7946:7946               -p 7946:7946/udp               kong

It works just 1 minute

CONTAINER ID        IMAGE               COMMAND                  CREATED              STATUS                      PORTS                    NAMES

6075a13f0d08        kong                "/docker-entrypoint.s"   About a minute ago   Exited (1) 10 seconds ago                            kong
cb8a3e9660ff        postgres:9.4        "/docker-entrypoint.s"   5 minutes ago        Up 5 minutes                0.0.0.0:5432->5432/tcp   kong-database

Thanks for your help

Le mardi 20 septembre 2016 17:14:26 UTC+2, Marco a écrit :

Please use the new instructions at https://getkong.org/install/docker/

 Marco Palladino | CTO @ Mashape | mashape.com | +1 (415) 361-3858

On Tue, Sep 20, 2016 at 7:38 AM, <nicolas.l...@gmail.com> wrote:

Hello,

I want to install the new Kong version with Docker.
I installed a database (I tried with Cassandra and Postgres).
docker run -d --name kong-database                 -p 9042:9042                 cassandra:2.2

When I launched Kong docker container, it worked during 1 minute before crashed.
ubuntu@kong:~$ docker run -d --name kong     -e "KONG_DATABASE=cassandra"     -e "KONG_CASSANDRA_CONTACT_POINTS=kong-database"     --link kong-database:kong-database     -p 8000:8000     -p 8443:8443     -p 8001:8001     -p 7946:7946     -p 7946:7946/udp     --security-opt seccomp:unconfined     mashape/kong

I listed all docker container and the Kong container exited with exit code 1.

ubuntu@kong:~$ docker ps -a
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS                      PORTS                                                       NAMES
21156078aff6        mashape/kong        "/docker-entrypoint.s"   24 minutes ago      Exited (1) 23 minutes ago                                                               kong
c877c6e1b36b        cassandra:2.2       "/docker-entrypoint.s"   About an hour ago   Up About an hour            7000-7001/tcp, 7199/tcp, 9160/tcp, 0.0.0.0:9042->9042/tcp   kong-database

Can you help me ?

Thanks,
Nicolas

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[Nicolas Larcher]

Hello,

I made another test and I installed succesfully Kong with Docker.
But I found a problem :

The docker Kong container didn't work with this configuration  :

Ubuntu Xenial 16.04
Docker 1.12.[0-1]

Do you know why ?

Thanks,
Nicolas.

[Thibault Charbonnier]

Hi,

We cannot help you with this unless you provide us with stdout and error logs (/usr/local/kong/log/error.log) from your container. Ideally in debug mode for the CLI with --vv, and debug level in Kong's error.log too - see the configuration file and/or the KONG_LOG_LEVEL variable).

-- Thibault

To view this discussion on the web visit https://groups.google.com/d/msgid/konglayer/d5093d6b-d5e9-47fd-9cb3-591a09c81f80%40googlegroups.com.

[ove.h...@gmail.com]

I have exactly the same problem, running "docker events" in the background gives me the following output which makes me think the kong container thinks it should connect to a Postgres rather than a Cassandra database...:

2016-09-22T17:46:53.117549786Z container start aba4a5be7c8156094f3747168e6d8319ef945c8258383636a7d9baac06f20633 (build-date=20160906, image=kong, license=GPLv2, name=sleepy_williams, vendor=CentOS)

Error: /usr/local/share/lua/5.1/kong/cmd/start.lua:22: [postgres error] connection refused

This was the container create command used:

docker run -d --name kong   --link kong-database:kong-database  -e "KONG_DATABASE=cassandra"  -e "KONG_CASSANDRA_CONTACT_POINTS=kong-database"   -e "KONG_PG_HOST=kong-database"   -p 8000:8000  -p 8443:8443   -p 8001:8001   -p 7946:7946  -p 7946:7946/udp  kong

Thanks!

[Marco]

I just tried again with the latest instructions (copy-paste of https://getkong.org/install/docker/) and it works.

Can you try with the latest version (0.9.2)?

 Marco Palladino | CTO @ Mashape | mashape.com | +1 (415) 361-3858

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[ove.h...@gmail.com]

Unfortunately it's still broken :-( .

cloud-user]# docker logs 38c8a5df2370

migrating core for keyspace kong

core migrated up to: 2015-01-12-175310_skeleton

core migrated up to: 2015-01-12-175310_init_schema

core migrated up to: 2015-11-23-817313_nodes

core migrated up to: 2016-02-25-160900_remove_null_consumer_id

core migrated up to: 2016-02-29-121813_remove_ttls

migrating request-transformer for keyspace kong

request-transformer migrated up to: 2016-03-10-160000_req_trans_schema_changes

migrating rate-limiting for keyspace kong

rate-limiting migrated up to: 2015-08-03-132400_init_ratelimiting

rate-limiting migrated up to: 2016-07-25-471385_ratelimiting_policies

migrating jwt for keyspace kong

jwt migrated up to: 2015-06-09-jwt-auth

Error: /usr/local/share/lua/5.1/kong/cmd/start.lua:22: Error during migration 2016-03-07-jwt-alg: [Invalid] Invalid column name algorithm because it conflicts with an existing column

  Run with --trace to see traceback

Error: /usr/local/share/lua/5.1/kong/cmd/start.lua:22: Error during migration 2016-03-07-jwt-alg: [Invalid] Invalid column name algorithm because it conflicts with an existing column

  Run with --trace to see traceback

migrating jwt for keyspace kong

[Marco]

Can you try with a fresh Cassandra image? It seems like you are using an instance that already has data in it.

 Marco Palladino | CTO @ Mashape | mashape.com | +1 (415) 361-3858

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[ove.h...@gmail.com]

You might have been right, I did a cleanup with docker rmi and rm for the images, volumes and containers and tried from fresh, and it worked!

Grazie tanto!