OCI FortiGate HA Cluster – Reference Architecture: Code Review and Fixes
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En savoir plus !Google like most of the cloud providers today, offers a simple Cloud shell solution with all required tools to connect to their platform securely using APIs. However, If you still want to have it on your laptop along with other development tools, you can always install Google Cloud SDK (Software Development Kit) (especially if it’s for educational purposes).
Cloud SDK includes the gcloud
, gsutil
and bq
command-line tool including few components that aren’t installed by default. GCloud is the main command line used to manage cloud resources and enabling services.
Requirement
Whether on Windows or Linux, the basic installation and use of Cloud SDK will require 2 elements:
Note: To access the GCP APIs using a specific language (like C++, Ruby etc), you can download the Cloud Client Libraries.
Windows
1- Download and execute the following Cloud SDK installer(current version: 355)
2- Follow the on-screen instructions (the installer is also used to upgrade existing installations).
3- Run the version command to confirm that Cloud SDK was installed correctly.
C:\Users\brokedba gcloud --version Google Cloud SDK 355.0.0 bq 2.0.71 core 2021.08.27 gsutil 4.67 C:\Users\brokedba> where gcloud > C:\Program Files (x86)\Cloud SDK\google-cloud-sdk\bin\gcloud > C:\Program Files (x86)\Cloud SDK\google-cloud-sdk\bin\gcloud.cmd
Note: The installation can also be done through PowerShell in one-liner command (gcloud,bq,gsutil commands can run from either Command Prompt or PowerShell).
PS C:\Users\brokedba> (New-Object Net.WebClient).DownloadFile("https://dl.google.com/dl/cloudsdk/channels/rapid/GoogleCloudSDKInstaller.exe", "$env:Temp\GoogleCloudSDKInstaller.exe")
Linux
There is either an all-in-one install using packages or using interactive shell script. Let’s start with the script
brokedba~$ curl -sL https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-355.0.0-linux-x86_64.tar.gz| sudo tar -xz && sudo bash ./google-cloud-sdk/install.sh -- Workflow Modify profile to update your $PATH and enable shell command completion? Do you want to continue (Y/n)? y The Google Cloud SDK installer will now prompt you to update an rc file to bring the Google Cloud CLIs into your environment. Enter a path to an rc file to update, or leave blank to use [/home/brokedba/.bashrc]: brokedba~$ gcloud --version Google Cloud SDK 355.0.0 bq 2.0.71 core 2021.08.27 gsutil 4.67
► Ubuntu
Option A
We can use apt-get and install it as a package:
1. Add the Cloud SDK distribution URI as a package source
brokedba~$ echo "deb https://packages.cloud.google.com/apt cloud-sdk main" | sudo tee -a /etc/apt/sources.list.d/google-cloud-sdk.list
2. Import the GCP public key
brokedba~$ curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
3. Update and install the Cloud SDK
brokedba~$ curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
Option B
If you are fine with just the core components (gcloud,gsutil,bq, gsutil
, kubectl
, anthoscli
, ..) you can install snap package which also handles the Autoupdate.
brokedba~$ snap install google-cloud-sdk --classic
► REDHAT, Fedora, CENTOS, OLinux
# RHEL/OL/CENTOS (7,8+), Fedora 24+ # – Create a DNF repo with CLoud SDK information [@localhost]$ sudo tee -a /etc/yum.repos.d/google-cloud-sdk.repo << EOM name=Google Cloud SDK baseurl=https://packages.cloud.google.com/yum/repos/cloud-sdk-el8-x86_64 enabled=1 gpgcheck=1 repo_gpgcheck=0 gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg EOM # Install CLOUD SDK rpm package [r@localhost]# sudo yum install google-cloud-sdk
Once your GCP Free Tier account is created and Cloud SDK installed. All you need is to run gcloud init command to:
1- Authorize Cloud SDK to access the GCP platform using your user account
2- Set a new configuration including proper parameters like current project and default GCE region/zone etc…
If you don’t want the browser’s auto-launch for authorization you can use --console-only or
--no-launch-browser
brokedba~$ gcloud init —-skip-diagnostics Your current configuration has been set to: [default] You must log in to continue. Would you like to log in (Y/n)? Go to the following link in your browser: https://accounts.google.com/o/oauth2/auth?response_type=code&client_id=……………………………** Enter verification code:
Part 2 Enter verification code: 4/1AX4XfWhnJLpVgMtjxxxx.. You are logged in as: [bdba@gmail.com]. This account has no projects. Would you like to create one? (Y/n)? y Enter a Project ID. Note that a Project ID CANNOT be changed later.Project IDs must be 6-30 characters in length and start with a lowercase letter. brokedba2000 Waiting for [operations/cp.9218677272527086685] to finish...done. Your current project has been set to: [brokedba2000].
$ gcloud config list
[compute]
region = us-east1
zone = us-east1-b
[core]
account = bdba@gmail.com
disable_usage_reporting = True
project = brokedba2000
Your active configuration is: [default]
Command structure: is based on the below components
gcloud <--global flags> [service|product] <group|area> <command> <--flags> <parameters > group may be access-approval | access-context-manager | active-directory | ai | ai-platform | anthos | api-gateway | apigee | app | artifacts | asset | assured | auth | bigtable | billing | builds | cloud-shell | components | composer | compute | config | container | data-catalog | database-migration | dataflow | dataproc | datastore | debug | deployment-manager | dns | domains | emulators | endpoints | essential-contacts | eventarc| filestore | firebase | firestore | functions | game | healthcare | iam | iap | identity | iot | kms | logging | memcache | metastore | ml | ml-engine | monitoring | network-management | network-security | notebooks | org-policies | organizations | policy-intelligence | policy-troubleshoot | privateca | projects | pubsub | recaptcha | recommender | redis | resource-manager | resource-settings | run | scc | scheduler | secrets | service-directory | services | source | spanner | sql | tasks | topic | workflows | workspace-add-ons command may be cheat-sheet | docker | feedback | help | info | init| survey | version Optional flags --account | --billing-project | –configuration | –project | --flatten | --format | –filters | –quiet | --flags-file ..
Topics:
`gcloud topic` provides supplementary help for topics not directly associated with individual commands.
$ gcloud topic [TOPIC_NAME]
Available commands for gcloud topic:
accessibility Reference for `Accessibility` features.
arg-files Supplementary help for arg-files to be used with
*gcloud firebase test*.
cli-trees CLI trees supplementary help.
client-certificate Client certificate authorization supplementary
help.
command-conventions gcloud command conventions supplementary help.
configurations Supplementary help for named configurations.
datetimes Date/time input format supplementary help.
escaping List/dictionary-type argument escaping
supplementary help.
filters Resource filters supplementary help.
flags-file --flags-file=YAML_FILE supplementary help.
formats Resource formats supplementary help.
gcloudignore Reference for `.gcloudignore` files.
projections Resource projections supplementary help.
resource-keys Resource keys supplementary help.
startup Supplementary help for gcloud startup options.
uninstall Supplementary help for uninstalling Cloud SDK.[core]
1- “—formats”: Will format gcloud output into JSON, yaml, Table, raw value, or CVS including projections.
2- “–filter”: Allows to pick the list of rows to return in the output in combination with formats.
Example > list projects that were created after Jan 1st 2021 and only show 3 specific columns
$ gcloud projects list --format="table(projectNumber,projectId,createTime)" --filter="createTime>2021-01-01"
PROJECT_NUMBER PROJECT_ID CREATE_TIME
260799562386 brokedba2000 2021-09-06T22:57:41.421Z
There are few requests that you can run to practice with GCloud. The below commands are good examples to start with.
$ gcloud compute regions list --format="table[box](Name,CPUS,status)" --filter="name~us-" +-----------------------------+ ¦ NAME ¦ CPUS ¦ STATUS ¦ ------------------------------- ¦ us-central1 ¦ 0/8 ¦ UP ¦ ¦ us-east1 ¦ 0/8 ¦ UP ¦ ¦ us-east4 ¦ 0/8 ¦ UP ¦ ¦ us-west1 ¦ 0/8 ¦ UP ¦ ¦ us-west2 ¦ 0/8 ¦ UP ¦ ¦ us-west3 ¦ 0/8 ¦ UP ¦ ¦ us-west4 ¦ 0/8 ¦ UP ¦ +-----------------------------+
$ gcloud projects create My-new-project --name="MY new LAB" --labels=type=lab
$ gcloud config set project My-new-project
-- Check project
$ gcloud compute project-info describe –project My-new-project
$ gcloud compute instances create myvm2 --machine-type=f1-micro --image-family debian-10 --image-project debian-cloud
$ gcloud compute instances list --filter="zone~ us-east1 OR -machineType:f1-micro"
NAME ZONE MACHINE_TYPE PREEMPTIBLE INTERNAL_IP EXTERNAL_IP STATUS
myvm us-east1-b f1-micro 10.142.0.2 34.139.111.13 RUNNING|
$ gsutil mb -l us-east1 gs://omarlittle
$ gsutil ls gs://omarlittle/**
..
$ gcloud help compute instances create NAME gcloud compute instances create - create Compute Engine virtual machine instances …
Not all APIs are enabled by default and not all CLOUD SDK components are installed by default. Manual enabling is necessary.
-- APIs $ gcloud services list available $ gcloud services enable compute.googleapis.com -- components $ gcloud components list $ gcloud components update $ gcloud components install COMPONENT_ID
In this tutorial, we learned how to install and configure CLOUD SDK. We also described the command syntax and tried few requests using gGCoud and gsutil. Feel free to consult Gcloud Command Reference for more details and examples on cloud requests.
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