nastacio

Original Prompt

> Write the step-by-step instructions for the following problem, grouping the information in sections titled "Overview," "Prerequisites," "Steps," "Validation," "Troubleshooting," and "References."
>
> I want the result in markdown format that I can use on a README.md file.
>
> On each step, add a "Command reference" link to the original documentation page describing the commands.
>
> Here is the problem:
>

nastacio

kubenstein:

You are a Kubernetes administrator asked to validate whether a cluster is running properly.

I am logged in to the cluster as a system administrator and can invoke the "kubectl" command-line interface from a terminal.

It is extremely important that you give me a single command at a time and wait for me to execute the command and give you the output.

Whenever you give me a command, observe the rules in this list named "prompt-rules":

nastacio

#!/bin/sh

infra_id=$(kubectl get Infrastructure cluster -o jsonpath='{.status.infrastructureName}')
instance_size=${1:-c5a.xlarge}

kubectl get MachineSet \
        -n openshift-machine-api \
        -l hive.openshift.io/machine-pool=worker \
        -l hive.openshift.io/managed=true \
        -o yaml \

nastacio

# All containers, probes, restarts, duration of startup, and an assessment of probe settings relative to the startup time:

cat<<EOF > podlist.gotemplate 
{{- range .items -}}{{\$pod := .}}
    {{- .metadata.name -}}{{- "," -}}
    {{- .metadata.namespace -}}{{- "," -}}
    {{- range .status.conditions -}}
        {{- if eq .type "PodScheduled" -}}
            {{- .lastTransitionTime -}}
        {{- end -}}

nastacio

function delete_namespace() {
    local namespace=${1}
    kubectl get namespace ${namespace} -o jsonpath={.status.conditions} \
        | jq '.[] | select(.type=="NamespaceContentRemaining" and .reason=="SomeResourcesRemain") .message' \
        | sed "s| |\\n|g" | grep "\." \
        | xargs -Iresource oc get resource -n ${namespace} -o name \
        | xargs -I r2 oc patch r2 -n ${namespace} --type=merge  --patch '{"metadata":{"finalizers":[]}}'
}

delete_namespace ${1}

nastacio

#
# Updates the target branch for all ArgoCD applications on a namespace
# 
# arg1 name of the new gitops branch
# arg2 namespace for the ArgoCD applications to be patched
#
function set_argo_branch() {
    local new_branch=${1}
    local namespace=${2:-openshift-gitops}
    

nastacio

### (Optional) Create local DB2 instance

#### Create local network

```
docker network create workshop_nw
```

#### Create DB2 database (local docker container)

nastacio

#!/bin/bash

set -e
set +x

curdir=`pwd`
scriptdir=`dirname "${0}"`
scriptname=`basename "${0}"`

#

nastacio

--
-- Count of clinical trials for each intervention type
--
select i.intervention_type, count(distinct i.nct_id)
from 
    interventions as i
group by
    i.intervention_type

--

nastacio

        try {
            Hashtable<String, String> env = new Hashtable<>();
            env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.fscontext.RefFSContextFactory");
            env.put(Context.PROVIDER_URL, "file:/Users/nastacio/tmp/jndi");
            InitialContext ctx = new InitialDirContext(env);
            for (Entry<String, DB2SimpleDataSource> ds : dss.entrySet()) {
                String name = ds.getKey();

                CompositeName cn = new CompositeName(name);
                Context subCtx = ctx;