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aws: make sure to set io timeouts for ec2 provider #9693

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aws: make sure to set io timeouts for ec2 provider #9693

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12 changes: 12 additions & 0 deletions src/aws/flb_aws_credentials_ec2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -176,7 +176,19 @@ void upstream_set_fn_ec2(struct flb_aws_provider *provider,
flb_debug("[aws_credentials] upstream_set called on the EC2 provider");
/* Make sure TLS is set to false before setting upstream, then reset it */
ins->use_tls = FLB_FALSE;

/* IMDSv2 token request will timeout if hops = 1 and running within container */
ins->net_setup.connect_timeout = FLB_AWS_IMDS_TIMEOUT;
ins->net_setup.io_timeout = FLB_AWS_IMDS_TIMEOUT;
ins->net_setup.keepalive = FLB_FALSE; /* On timeout, the connection is broken */

flb_output_upstream_set(implementation->client->upstream, ins);

/* Reset */
ins->net_setup.keepalive = FLB_TRUE;
ins->net_setup.io_timeout = 0;
ins->net_setup.connect_timeout = 10;

ins->use_tls = FLB_TRUE;
}

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