# Problem in testnet node installation **URL:** \ **Category:** Questions\ **Tags:** indexer\ **Created:** [May 24, 2021, 11:33am UTC](https://forum.thegraph.com/t/problem-in-testnet-node-installation/2022 "2021-05-24T11:33:06Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![thiaoouba](https://avatars.discourse-cdn.com/v4/letter/t/96bed5/32.png) [@thiaoouba](https://forum.thegraph.com/u/thiaoouba)\ **Post date:** [May 24, 2021, 11:33am UTC](https://forum.thegraph.com/t/problem-in-testnet-node-installation/2022/1 "2021-05-24T11:33:06Z")
Hi there, I tried to install a test node in my local pc, I have completed test GRT approve and stake on staking contract. Then I followed the instruction here to install indexer agent, service and node with docker: [https://github.com/StakeSquid/graphprotocol-testnet-docker](https://github.com/StakeSquid/graphprotocol-testnet-docker) I went to this step : bash start All look good: Successfully built 09b43e8017fa Successfully tagged graphprotocol-testnet-docker\_cli:latest Recreating cli … done Recreating alertmanager … done Recreating index-node-1 … done Recreating pushgateway … done Recreating nodeexporter … done Recreating cadvisor … done Recreating postgres2 … done Recreating query-node-0 … done Recreating index-node-0 … done Recreating prometheus … done Recreating nginx-ssl … done Recreating postgres … done Recreating nginx-proxy … done Recreating grafana … done Recreating vector-node … done Recreating indexer-agent … done Recreating indexer-service … done However, after I tried this: /shell cli graph indexer rules get all It complains： [Network] request to [http://indexer-agent:8000/](http://indexer-agent:8000/) failed, reason: getaddrinfo ENOTFOUND indexer-agent Any idea how to trouble shot this? and what’s going on? Thanks. ---
**Author:** ![cryptovestor](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.thegraph.com/cryptovestor/32/29_2.png) [@cryptovestor](https://forum.thegraph.com/u/cryptovestor)\ **Post date:** [May 24, 2021, 3:54pm UTC](https://forum.thegraph.com/t/problem-in-testnet-node-installation/2022/2 "2021-05-24T15:54:01Z")
Check the containers are all running and not restarting on a crash with `docker container list` Check the logs for the indexer-agent container `docker logs --follow --tail 100 indexer-agent` ---
**Author:** ![thiaoouba](https://avatars.discourse-cdn.com/v4/letter/t/96bed5/32.png) [@thiaoouba](https://forum.thegraph.com/u/thiaoouba)\ **Post date:** [May 25, 2021, 10:40am UTC](https://forum.thegraph.com/t/problem-in-testnet-node-installation/2022/3 "2021-05-25T10:40:23Z")
Thanks so much. Now it is working. BTW, how to make my test node visible in explorer? ---
**Author:** ![thiaoouba](https://avatars.discourse-cdn.com/v4/letter/t/96bed5/32.png) [@thiaoouba](https://forum.thegraph.com/u/thiaoouba)\ **Post date:** [May 25, 2021, 11:21am UTC](https://forum.thegraph.com/t/problem-in-testnet-node-installation/2022/4 "2021-05-25T11:21:43Z")
In addition, now the graph command is working. But I still have lots of questions. e.g. Grafana (visualize metrics) `http://:3000` But the link doesn’t work for me. So how to check metrics UI? I found graph doc is still limited. E.g. how to set cost model, if there are some examples ? ---
**Author:** ![javery](https://avatars.discourse-cdn.com/v4/letter/j/ecc23a/32.png) [@javery](https://forum.thegraph.com/u/javery)\ **Post date:** [November 2, 2021, 10:00am UTC](https://forum.thegraph.com/t/problem-in-testnet-node-installation/2022/5 "2021-11-02T10:00:33Z")
I have the same issue that it seems everything has come up but the :9090, :9091, :9093, and :3000 ports aren’t serving anything up on either the host IP or through the domain that was set up for the dashboard.mydomain.tld. ---
**Author:** ![javery](https://avatars.discourse-cdn.com/v4/letter/j/ecc23a/32.png) [@javery](https://forum.thegraph.com/u/javery)\ **Post date:** [November 2, 2021, 10:02am UTC](https://forum.thegraph.com/t/problem-in-testnet-node-installation/2022/6 "2021-11-02T10:02:44Z")
> [@thiaoouba](#): > > [Network] request to [http://indexer-agent:8000/](http://indexer-agent:8000/) failed, reason: getaddrinfo ENOTFOUND indexer-agent The way I was able to overcome this issue was to change the version of the indexer-agent that was running. To do this you need to run ```auto nano docker-compose.yml ``` and then update the following line to which ever indexer agent version you want to run (below I’ve updated this from `v0.18.1` to `v0.18.2` ```auto image: ghcr.io/graphprotocol/indexer-agent:v0.18.2 ``` Afterwards you need to rebuild the indexer-agent containter by running ```auto bash start --force-recreate indexer-agent ``` With that run, I’m now seeing everything running perfectly on `docker ps` and the right response when running the `.shell/cli` + `graph indexer rules get all`