debugging-flowchart.mmd

flowchart TD
    A("Deploy CloudFormation Template")
    A --> B{"Was deployment
successful?"}
B -->|Yes| C{"What cross
account discovery
mode is being
used?"}
B -->|No| D{"Were deployment
<u><a href='https://docs.aws.amazon.com/solutions/latest/workload-discovery-on-aws/deployment-process-overview.html'>pre-requisites</a></u>
checked?"}
D -->|Yes| E["Retrieve errors from
CloudFormation console.
NB: the error from the
main stack is insufficent,
retrieve the error from
the first nested stack
failed."]
D -->|No| F["Follow instructions
in <u><a href='https://docs.aws.amazon.com/solutions/latest/workload-discovery-on-aws/deployment-process-overview.html'>pre-requisites</a></u>
documentation"]
F --> A
C -->|SELF_MANAGED| G{"Has the required
CloudFormation been deployed
in the accounts and regions
to be discovered as per the
<u><a href='https://docs.aws.amazon.com/solutions/latest/workload-discovery-on-aws/deployment-process-overview.html'>documention</a></u>?"}
G --> |No| I["Deploy the global resources
template exacty once in each
account and the regional
template in every region as
<u><a href='https://docs.aws.amazon.com/solutions/latest/workload-discovery-on-aws/import-a-region.html'>documented</a></u>."]
G --> |Yes| UiErrors{"Are there errors dispalyed in the UI"}
UiErrors --> |Yes| GetUiLogs["Retrieve any browser errors
using the browser dev tools."]
C -->|AWS_ORGANIZATIONS| UiErrors
UiErrors --> |No| MissingResources{"Are there resource types
<u><a href='https://docs.aws.amazon.com/solutions/latest/workload-discovery-on-aws/supported-resources-1.html'>supported by WD</a></u>
that are missing and that are
known to be deployed in
the target accounts?"}
OutOfMemory --> |No| DbCpuStats{"Do either the Neptune
or Opensearch DBs
have abnormally high
CPU spikes? Verify by following
<u><a href='https://aws-solutions.github.io/workload-discovery-on-aws/workload-discovery-on-aws/2.0/scaling-the-discovery-process.html#_prerequisites'>the pre-requisite steps</a></u>."}
DbCpuStats ---> |No| GetEcsLogs["Retrieve the logs for the
discovery process running
in ECS as per
<u><a href='https://docs.aws.amazon.com/solutions/latest/workload-discovery-on-aws/deployment-process-overview.html'>the documention</a></u>."]
DbCpuStats ---> |Yes| ScaleDbs["Increase the instance
size of the DBs
through CloudFormation
as per the
<u><a href='https://aws-solutions.github.io/workload-discovery-on-aws/workload-discovery-on-aws/2.0/scaling-the-discovery-process.html#_increasing_the_database_instance_sizes'>the documention</a></u>."]
ScaleDbs --> A
OutOfMemory --> |Yes| L["Increase the memory of
the discovery task
by updating the Memory
parameter in
CloudFormation as per
<u><a href='https://docs.aws.amazon.com/solutions/latest/workload-discovery-on-aws/launch-the-stack.html'>the documentation</a></u>."]
L --> A
MissingResources ----> |No| UiProblem["Describe the problem you are
seeing and the steps to reproduce."]
MissingResources --> |Yes| OutOfMemory["Are there out of memory
errors for the discovery
process running in ECS?
Verify by following
<u><a href='https://aws-solutions.github.io/workload-discovery-on-aws/workload-discovery-on-aws/2.0/scaling-the-discovery-process.html#_prerequisites_2'>the pre-requisite steps</a></u>."]