# IMDS (v2) support in ScyllaDB

**URL:** <https://forum.scylladb.com/t/imds-v2-support-in-scylladb/4367>\
**Category:** ScyllaDB\
**Tags:** error-message, docker, aws\
**Created:** [January 12, 2025, 6:02am UTC](https://forum.scylladb.com/t/imds-v2-support-in-scylladb/4367 "2025-01-12T06:02:25Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Guy](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.scylladb.com/guy/32/9_2.png) [@Guy](https://forum.scylladb.com/u/Guy)\
**Post date:** [January 12, 2025, 6:02am UTC](https://forum.scylladb.com/t/imds-v2-support-in-scylladb/4367/1 "2025-01-12T06:02:25Z")

</div>

> [@](#):
>
> [**Originally from the User Slack**](https://scylladb-users.slack.com/)
> 
> ![Sujay_KS](https://us1.discourse-cdn.com/flex016/uploads/scylladb/original/2X/7/798444d662bbd87d4b21baaa081b9e33c2d5663a.jpeg) **@Sujay\_KS:** hey team, we have scylla 4.6.3 running as a docker container, in ec2-server with IMDSV2 enabled, but scylla is unable to access metadata and giving error, but it works if i disable IMDS v2 has anyone faced this ? , is there any fix for this  
> [https://stackoverflow.com/questions/71884350/using-imds-v2-with-token-inside-docker-on-ec2-or-ecs](https://stackoverflow.com/questions/71884350/using-imds-v2-with-token-inside-docker-on-ec2-or-ecs)  
> I have also configured hop as 2 in ec2-server but still facing the error
> 
> > Stack Overflow: Using IMDS (v2) with token inside docker on EC2 or ECS
> 
> error log:
> 
> ```auto
> 
> INFO 2024-12-23 14:36:52,056 [shard 0] init - starting prometheus API server
> INFO 2024-12-23 14:36:52,057 [shard 0] init - starting tokens manager
> INFO 2024-12-23 14:36:52,057 [shard 0] init - starting migration manager notifier
> INFO 2024-12-23 14:36:52,057 [shard 0] init - starting lifecycle notifier
> INFO 2024-12-23 14:36:52,057 [shard 0] init - creating tracing
> INFO 2024-12-23 14:36:52,057 [shard 0] init - creating snitch
> scylla: locator/ec2_snitch.cc:25: auto locator::ec2_snitch::load_config()::(anonymous class)::operator()(seastar::sstring) const: Assertion `az.size()' failed.
> Aborting on shard 0.
> Backtrace:
> 0x3dbe2f8
> 0x3def152
> 0x7fab29b7fa1f
> /opt/scylladb/libreloc/libc.so.6+0x3d2a1
> /opt/scylladb/libreloc/libc.so.6+0x268a3
> /opt/scylladb/libreloc/libc.so.6+0x26788
> /opt/scylladb/libreloc/libc.so.6+0x35a15
> 0x2b328e3
> 0x2b34ac9
> 0x3dd0cc4
> 0x3dd20b7
> 0x3dd12fc
> 0x3d7aaae
> 0x3d79e26
> 0xf41135
> /opt/scylladb/libreloc/libc.so.6+0x27b74
> 0xf3e2ed
> 2024-12-23 14:36:53,059 INFO success: scylla entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
> 2024-12-23 14:40:15,322 INFO exited: scylla (terminated by SIGABRT (core dumped); not expected)
> 2024-12-23 14:40:16,325 INFO spawned: 'scylla' with pid 1027
> Scylla version 4.6.3-0.20220414.8bf149fdd with build-id 8d16d8972498cc769071ff25309b009eb77bf77a starting ...
> command used: "/usr/bin/scylla --log-to-syslog 0 --log-to-stdout 1 --default-log-level info --network-stack posix --developer-mode=1 --overprovisioned --listen-address 172.18.0.2 --rpc-address 172.18.0.2 --seed-provider-parameters seeds=10.68.10.132,10.68.11.173 --broadcast-address 10.68.10.238 --broadcast-rpc-address 10.68.10.238 --alternator-address 172.18.0.2 --blocked-reactor-notify-ms 999999999"
> parsed command line options: [log-to-syslog, (positional) 0, log-to-stdout, (positional) 1, default-log-level, (positional) info, network-stack, (positional) posix, developer-mode: 1, overprovisioned, listen-address: 172.18.0.2, rpc-address: 172.18.0.2, seed-provider-parameters: seeds=10.68.10.132,10.68.11.173, broadcast-address: 10.68.10.238, broadcast-rpc-address: 10.68.10.238, alternator-address: 172.18.0.2, blocked-reactor-notify-ms, (positional) 999999999]
> 
> ```
> 
> ![Felipe_Cardeneti_Mendes](https://us1.discourse-cdn.com/flex016/uploads/scylladb/original/1X/233a9d524fbc97e39f08633c16b3dd2575d1d1f4.jpeg) **@Felipe\_Cardeneti\_Mendes:** IMDsv2 support started in 5.2 — latest Scylla is 6.2 you must upgrade
> 
> ![Sujay_KS](https://us1.discourse-cdn.com/flex016/uploads/scylladb/original/2X/7/798444d662bbd87d4b21baaa081b9e33c2d5663a.jpeg) **@Sujay\_KS:** cool got it