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# Create Linux Azure AKS Spot instance Node Pool 
# Required extension:
#    az extension add --name aks-preview
#
resource "azurerm_kubernetes_cluster_node_pool" "nodepool_cpu_spot" {
  #availability_zones    = [1, 2, 3]
  enable_auto_scaling   = true
  kubernetes_cluster_id = azurerm_kubernetes_cluster.aks_cluster.id
  max_count             = 3
  min_count             = 1

sathishphcl

Questions are not from any actual exam!!!  



Q:  Create a job that calculates pi to 2000 decimal points using the container with the image named perl
and the following commands issued to the container:  ["perl",  "-Mbignum=bpi", "-wle", "print bpi(2000)"]
Once the job has completed, check the logs to and export the result to pi-result.txt.

Solution:

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param(
    [String]$sourceStorageAccount,
    [String]$targetStorageAccount,
    [String]$sourceFolder,
    [String]$targetFolder,
    [String]$sourceSasToken,
    [String]$targetSasToken,
    [String]$triggerPeriod,
    [Int32]$azCopyConcurrency
)

sathishphcl

The following videos, or playlists, can help ensure consistent knowledge amongst all core team members and help make customer support easier.

• CS fundamentals - 12-min videos (9 hr)

  • Learn about computer origins, transistors, logic gates, and computer architecture

  • Learn about binary, bits, and bytes (bits, bytes, and octets key in networking)

  • Computer architecture, programming, languages, ML, robotics

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Architecting for the cloud

• Architect solutions to be scalable and reilient
• Business requirements involve lowering costs / enhancing user experience
• Keep an eye on technical needs during development and operation

---

3 Major Questions To Ask

1. Where is the company coming from

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#!/usr/bin/env bash

#####################################################################
# REFERENCES
# - https://cloud.google.com/run/docs/multiple-regions 
# - https://cloud.google.com/compute/docs/instance-groups/distributing-instances-with-regional-instance-groups
# - https://cloud.google.com/load-balancing/docs/https/setup-global-ext-https-compute
# - https://cloud.google.com/load-balancing/docs/backend-service#named_ports
#####################################################################

sathishphcl

#!/usr/bin/env bash

#####################################################################
# REFERENCES
# - https://cloud.google.com/sdk/gcloud/reference/compute/networks/create
# - https://cloud.google.com/sdk/gcloud/reference/compute/networks/subnets/create
# - https://cloud.google.com/vpc/docs/configure-private-google-access
# - https://cloud.google.com/network-connectivity/docs/router/how-to/create-router-vpc-network#gcloud
# - https://cloud.google.com/nat/docs/set-up-manage-network-address-translation
# - https://cloud.google.com/nat/docs/using-nat-rules

sathishphcl

#!/usr/bin/env bash

#####################################################################
# REFERENCES
# - https://cloud.google.com/sql/docs/postgres/configure-private-ip
# - https://cloud.google.com/build/docs/private-pools/set-up-private-pool-to-use-in-vpc-network#setup-private-connection
# - https://cloud.google.com/network-connectivity/docs/vpn/how-to/creating-ha-vpn2#gcloud
# - https://cloud.google.com/network-connectivity/docs/vpn/how-to/creating-ha-vpn (optional with peering)
#####################################################################

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#####################################################################
# ORG POLICIES (SET ON DEMO PARENT FOLDER FOR DEMO [SHOULD SET ON ORG])
# REF: https://cloud.google.com/resource-manager/docs/organization-policy/org-policy-constraints#how-to_guides
# REF: https://cloud.google.com/storage/docs/org-policy-constraints
#####################################################################
# disable external IPs for VMs
export IP_POLICY_FILE=policy-extip.json
cat > $IP_POLICY_FILE << EOF
{
  "constraint": "constraints/compute.vmExternalIpAccess",

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#!/usr/bin/env bash

#####################################################################
# REFERENCES
# - https://cloud.google.com/secret-manager/docs/create-secret-quickstart
# - https://cloud.google.com/secret-manager/docs/manage-access-to-secrets
# - https://cloud.google.com/secret-manager/docs/creating-and-managing-expiring-secrets
# - https://cloud.google.com/secret-manager/docs/secret-rotation
# - https://cloud.google.com/compute/docs/access/create-enable-service-accounts-for-instances
# - https://cloud.google.com/iam/docs/best-practices-service-accounts#single-purpose