ハンズオン当日セットアップの自動化

[MasayaAoyama]

一旦残骸を残しておく

for index in `seq -w 02 40`; do

export AWS_PAGER=""

aws ec2 create-key-pair  \
  --key-name cnd-handson-key-${index} \
  --key-type ed25519 \
  --query 'KeyMaterial' \
  --output text > cnd-handson-key-${index}.pem

aws ec2 create-security-group \
  --group-name cnd-handson-segcroup-${index} \
  --description "CND handson security group ${index}"

SECGROUP_ID=`aws ec2 describe-security-groups --group-names "cnd-handson-segcroup-${index}" --query 'SecurityGroups[*].[GroupId]' --output text`
for PORT in 22 80 443 8080 8443 18080 18443 28080 28443; do
  aws ec2 authorize-security-group-ingress \
  --group-id ${SECGROUP_ID} \
  --protocol tcp \
  --cidr 0.0.0.0/0 \
  --port ${PORT}
done

done






for index in `seq -w 02 40`; do

export AWS_PAGER=""

SECGROUP_ID=`aws ec2 describe-security-groups --group-names "cnd-handson-segcroup-${index}" --query 'SecurityGroups[*].[GroupId]' --output text`

aws ec2 run-instances \
  --image-id ami-0162fe8bfebb6ea16 \
  --count 1 \
  --instance-type t2.xlarge \
  --block-device-mappings '[{"DeviceName":"/dev/sda1","Ebs":{"VolumeSize":100}}]' \
  --key-name cnd-handson-key-${index} \
  --security-group-ids ${SECGROUP_ID} \
  --tag-specifications "ResourceType=instance,Tags=[{Key=Name,Value=cnd-handson-vm-${index}}]"

done







for index in `seq -w 02 40`; do

export AWS_PAGER=""

aws ec2 describe-instances \
  --filters "Name=tag:Name,Values=cnd-handson-vm-${index}" \
  --query 'Reservations[*].Instances[*].PublicIpAddress' \
  --output text

done







for index in `seq -w 01 40`; do

cp record.json record-$index.json

IPADDR=`head -n $index iplist.txt | tail -n 1`

perl -pi -e "s|vmXX|vm$index|g" record-$index.json
perl -pi -e "s|xxx.xxx.xxx.xxx|$IPADDR|g" record-$index.json

aws route53 change-resource-record-sets \
    --hosted-zone-id Z080738624DO48AUL6TRM \
    --change-batch file://record-$index.json

done



for index in `seq -w 01 40`; do

IPADDR=`head -n $index iplist.txt | tail -n 1`

ssh ubuntu@$IPADDR -i cnd-handson-key-${index}.pem

done












cat << _EOF_ > record.json
{
  "Comment": "Add a test record",
  "Changes": [
_EOF_

for RECORD in hello-world.vmXX.handson.cloudnativedays.jp rollout.vmXX.handson.cloudnativedays.jp blue.vmXX.handson.cloudnativedays.jp green.vmXX.handson.cloudnativedays.jp app.vmXX.handson.cloudnativedays.jp cndw-web.vmXX.handson.cloudnativedays.jp prometheus.vmXX.handson.cloudnativedays.jp grafana.vmXX.handson.cloudnativedays.jp jaeger.vmXX.handson.cloudnativedays.jp argocd.vmXX.handson.cloudnativedays.jp app.argocd.vmXX.handson.cloudnativedays.jp dev.kustomize.argocd.vmXX.handson.cloudnativedays.jp prd.kustomize.argocd.vmXX.handson.cloudnativedays.jp helm.argocd.vmXX.handson.cloudnativedays.jp app-preview.argocd.vmXX.handson.cloudnativedays.jp kiali.vmXX.handson.cloudnativedays.jp kiali-ambient.vmXX.handson.cloudnativedays.jp app.cilium.vmXX.handson.cloudnativedays.jp hubble.cilium.vmXX.handson.cloudnativedays.jp pyroscope.vmXX.handson.cloudnativedays.jp; do

cat << _EOF_ >> record.json
    {
      "Action": "UPSERT",
      "ResourceRecordSet": {
        "Name": "$RECORD.",
        "Type": "A",
        "TTL": 300,
        "ResourceRecords": [
          {
            "Value": "xxx.xxx.xxx.xxx"
          }
        ]
      }
    },
_EOF_

done

cat << _EOF_ >> record.json
  ]
}
_EOF_


for index in `seq -w 01 40`; do

git checkout -b handson-cndw2024-${index}

for FILE in `grep vmXX.handson.cloudnativedays.jp ./* -R | cut -d ":" -f 1 | sort | uniq `; do

perl -pi -e "s|vmXX.handson.cloudnativedays.jp|vm${index}.handson.cloudnativedays.jp|g" $FILE

done

gcmt -m "personalize $index"; gpush
git checkout handson-cndw2024

done

git clone https://github.com/cloudnativedaysjp/cnd-handson
git checkout handson-cndw2024-$index