Below is my configuration:

I have created an ECS cluster with maximum number of task = 1 and with number of ec2.micro instance = 1 and 1 service. I have configured 1 target group listening to port 80 with Registered targets to the ec2 (belonging to same ECS cluster) and its status is healthy.

I have configured ALB with the above target group with public subnets (both subnets have ig-xxxxxx) I have configured the service in my ECS cluster with the above Application Load Balancer. Deployed (to ECS) docker image is binding to host port 80.

When I try to access my app directly from ec2's IP I get 200 with expected json. However the ALB URL is not working whatsoever.

Any idea what am I missing here.

Thanks in advance.

EDIT: Ping output:

[email protected]:~$ ping pl-alb-1386183277.ap-southeast-2.elb.amazonaws.com
PING pl-alb-1386183277.ap-southeast-2.elb.amazonaws.com (54.153.167.227) 56(84) bytes of data.
^C
--- pl-alb-1386183277.ap-southeast-2.elb.amazonaws.com ping statistics ---
13 packets transmitted, 0 received, 100% packet loss, time 12278ms

[email protected]:~$ ping 54.153.167.227
PING 54.153.167.227 (54.153.167.227) 56(84) bytes of data.
^C
--- 54.153.167.227 ping statistics ---
9 packets transmitted, 0 received, 100% packet loss, time 8197ms

[email protected]:~$ 

DIG output:

[email protected]:~$ dig pl-alb-1386183277.ap-southeast-2.elb.amazonaws.com

; <<>> DiG 9.11.3-1ubuntu1.5-Ubuntu <<>> pl-alb-1386183277.ap-southeast-2.elb.amazonaws.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26707
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;pl-alb-1386183277.ap-southeast-2.elb.amazonaws.com. IN A

;; ANSWER SECTION:
pl-alb-1386183277.ap-southeast-2.elb.amazonaws.com. 60 IN A 54.153.167.227

;; Query time: 207 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon May 06 11:51:21 AEST 2019
;; MSG SIZE  rcvd: 95

Screenshot of the VPS settings:

enter image description here

Route Table has IGW attached to it under "Routes" section.

EDIT 2: Details of ALB: enter image description here

0 Answers