Nif execution error on agent

[ChiralMedia]

Mesos 0.28.1 DC/OS 1.7 Riak framework 0.1.1

After reinstallation of framework riak-mesos executor crashes.

6:46:11.493 [warning] The on_load function for module nif_executor returned {error,{load_failed,"Failed to load NIF library /var/lib/mesos/slave/slaves/e276daa8-56e7-473f-b362-440030666973-S1/frameworks/81850ec1-edb2-4feb-ab76-a689a3e11312-0000/executors/riak.f834e50c-45d7-11e6-9aea-0242cd3482b0/runs/b73123d6-4204-46fd-94b3-6fbe0170916d/riak_mesos_executor/bin/../lib/erlang_mesos-0.23.0/priv/executor: 'libmesos-0.28.1.so: cannot open shared object file: No such file or directory'"}} (riak_mesos_executor@127.0.0.1)1> 16:46:11.493 [error] CRASH REPORT Process executor with 0 neighbours exited with reason: call to undefined function nif_executor:init(<0.138.0>) in gen_server:init_it/6 line 328

http://localhost:9000 shows Riak explorer, but it is unable to see the local node or any cluster however DC/OS reports all instances as healthy.

Output attached.

AgentCrashIssue.txt

[sanmiguel]

Hi there!

I see you've raised several issues here, but I think they may all have a common cause, so let's address that first and take it from there.

I think you have installed Riak from the package found in the DCOS Universe. Unfortunately this version is in the process of being replaced with a completely rebuilt framework. In order to use the most recent version, I recommend first uninstalling the Riak package you have now, and then:

$ dcos package repo add --index=0 RMF https://github.com/basho-labs/riak-mesos-dcos-repo/archive/dcoscli-v0.4.x.zip
$ dcos package search riak
NAME  VERSION  SELECTED  FRAMEWORK  DESCRIPTION
riak  1.0.0    False     True       A distributed NoSQL key-value data store that offers high availability, fault tolerance, operational simplicity, and scalability.

Assuming you now see riak v1.0.0 available, you should be able to install it thus (and assuming your riak-mesos config file is at /etc/riak-mesos/config.json) :

$ dcos package install --options=/etc/riak-mesos/config.json riak

[ChiralMedia]

Hello,

Thanks for the quick response. We've updated the repo, the results of the install are below. I've attached the config,json we're using in case it's of any use.

Regards, David

[u1@bootstrapper ~]$ dcos package search riak NAME VERSION SELECTED FRAMEWORK DESCRIPTION riak 1.0.0 False True A distributed NoSQL key-value data store that offers high availability, fault... [u1@bootstrapper ~]$ [u1@bootstrapper ~]$ dcos package install --options=/etc/riak-mesos/config.json riak The Riak framework should have at least 1GB of RAM and 0.5 CPUs to perform successfully. Continue installing? [yes/no] yes Package file [marathon.json] is not JSON: expected json value got h (line 24, column 1620) [u1@bootstrapper ~]$

--------- Original Message ---------

Subject: Re: [basho-labs/riak-mesos-tools] Nif execution error on agent (#18) From: "sanmiguel" notifications@github.com Date: 7/14/16 8:33 am To: "basho-labs/riak-mesos-tools" riak-mesos-tools@noreply.github.com Cc: "ChiralMedia" david.marr@chiralmedia.com, "Author" author@noreply.github.com

Hi there! I see you've raised several issues here, but I think they may all have a common cause, so let's address that first and take it from there. I think you have installed Riak from the package found in the DCOS Universe. Unfortunately this version is in the process of being replaced with a completely rebuilt framework. In order to use the most recent version, I recommend first uninstalling the Riak package you have now, and then: $ dcos package repo add --index=0 RMF https://github.com/basho-labs/riak-mesos-dcos-repo/archive/dcoscli-v0.4.x.zip $ dcos package search riak NAME VERSION SELECTED FRAMEWORK DESCRIPTION riak 1.0.0 False True A distributed NoSQL key-value data store that offers high availability, fault tolerance, operational simplicity, and scalability. Assuming you now see riak v1.0.0 available, you should be able to install it thus (and assuming your riak-mesos config file is at /etc/riak-mesos/config.json) : $ dcos package install --options=/etc/riak-mesos/config.json riak

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{ "riak": { "framework-name": "riak", "hostname": "riak.marathon.mesos", "marathon": "marathon.mesos:8080", "master": "leader.mesos:5050", "zk": "leader.mesos:2181", "user": "root", "role": "riak", "auth-principal": "riak", "auth-provider": "", "auth-secret-file": "", "instances": 1, "failover-timeout": 10000.0, "healthcheck-grace-period-seconds": 300, "healthcheck-interval-seconds": 60, "healthcheck-timeout-seconds": 20, "healthcheck-max-consecutive-failures": 5, "constraints": [], "scheduler": { "url": "https://github.com/basho-labs/riak-mesos-scheduler/releases/download/1.0.4/riak_mesos_scheduler-1.0.4-mesos-0.28.1-centos-7.tar.gz", "cpus": 0.5, "mem": 2048.0, "constraints": [["hostname", "UNIQUE"]] }, "executor": { "url": "https://github.com/basho-labs/riak-mesos-executor/releases/download/1.0.1/riak_mesos_executor-1.0.1-mesos-0.28.1-centos-7.tar.gz", "cpus": 0.1, "mem": 512.0 }, "node": { "url": "https://github.com/basho-labs/riak-mesos/releases/download/1.0.0/riak-2.1.4-centos-7.tar.gz", "patches-url": "https://github.com/basho-labs/riak-mesos-executor/releases/download/1.0.1/riak_erlpmd_patches-1.0.1-mesos-0.28.1-centos-7.tar.gz", "explorer-url": "file:///home/u1/riak_explorer-1.1.1-centos-7.tar.gz", "cpus": 1.0, "mem": 8000.0, "disk": 20000.0 }, "director": { "url": "https://github.com/basho-labs/riak-mesos-director/releases/download/1.0.1/riak_mesos_director-1.0.1-centos-7.tar.gz", "use-public": false, "cpus": 0.5, "mem": 1024.0 } } }

[sanmiguel]

This was resolved in #24