dasgoll

## docker rollback image changes
That’s one of the real strengths of Docker: the ability to go back to a previous commit. The secret is simply to docker tag the image you want.

Here’s an example. In this example, I first installed ping, then committed, then installed curl, and committed that. Then I rolled back the image to contain only ping:

$ docker history imagename
IMAGE               CREATED             CREATED BY                SIZE
f770fc671f11        12 seconds ago      apt-get install -y curl   21.3 MB
28445c70c2b3        39 seconds ago      apt-get install ping      11.57 MB
8dbd9e392a96        7 months ago                                  131.5 MB

## gist:e7e958618fd02ff2498f5297c8983bd8
xfreerdp /cert:ignore  /u:Administrator /v:192.168.1.82 /p:'let_me_in_dude' +home-drive

## gist:22529c39a1d49e3f64c1da4c00f12036
tags="TagSet=[{Key=Terraform,Value=false},{Key=Environment,Value=global} ]"
aws s3api put-bucket-tagging  --bucket gitlab-upload-backup --tagging $tags

## gist:d3f3e374e5552f210c7e877756f91d46
version: '2'

services:
  sonarqube:
    image: sonarqube
    ports:
      - '9000:9000'
    networks:
      - sonarnet
    environment:

## gist:390c933d00ae7f3490433d8db8c49d63

 # delete image tag on ecr
 aws ecr batch-delete-image  --repository-name    nginx        --image-ids imageTag=1.24-alpine-slim-v1

## gist:5599435741eb95243d9b05c81725d68a

export AWS_PROFILE=k2k
bucket_name="k2k-dev-vpc-flow-logs-s3serverlogs"
aws s3api put-bucket-versioning --bucket ${bucket_name} --versioning-configuration Status=Enabled  --region eu-central-1
delete-bucket -p k2k -f -b ${bucket_name}   -r eu-central-1     ; aws s3 rm s3://${bucket_name}  --region  eu-central-1


An error occurred (NoSuchBucket) when calling the PutBucketVersioning operation: The specified bucket does not exist

## gist:caef47b0b23f2043d9d54a4e009397ea
kind load docker-image example-app-1:0.1.0 --name fluxcd
docker exec -it fluxcd-control-plane bash
crictl  images |grep example-app

## gist:a8422ef6cb9602dd9d59d5951fc54173
username='jameel.jamal@dodo.com'

echo  $username | sed -f  url_escape.sed


# url_escpape.sed
s:%:%25:g
s: :%20:g
s:<:%3C:g
s:>:%3E:g

## delete_ecs_cluster.txt
I tried to delete a cluster:
	"The Cluster cannot be deleted while Services are active."
I tried to delete the service called 'nginx':
	"The service cannot be stopped while the primary deployment is scaled above 0"

	Select service, click 'Update' - set 'Number of tasks' to 0
	This changed the number of 'Desired Tasks' to 0

Or I guess:
aws ecs update-service --service nginx --desired-count 0 --cluster ecscluster1 --profile devops

## gist:2c8ef980e9a8f1fb1f7782487edc300a
sqlcmd -S openbanking-dev.jay.com -U admin -P F00B00T00 -C

select name from sys.databases
GO
	That’s one of the real strengths of Docker: the ability to go back to a previous commit. The secret is simply to docker tag the image you want.

	Here’s an example. In this example, I first installed ping, then committed, then installed curl, and committed that. Then I rolled back the image to contain only ping:

	$ docker history imagename
	IMAGE CREATED CREATED BY SIZE
	f770fc671f11 12 seconds ago apt-get install -y curl 21.3 MB
	28445c70c2b3 39 seconds ago apt-get install ping 11.57 MB
	8dbd9e392a96 7 months ago 131.5 MB
	tags="TagSet=[{Key=Terraform,Value=false},{Key=Environment,Value=global} ]"
	aws s3api put-bucket-tagging --bucket gitlab-upload-backup --tagging $tags
	version: '2'

	services:
	sonarqube:
	image: sonarqube
	ports:
	- '9000:9000'
	networks:
	- sonarnet
	environment:

	# delete image tag on ecr
	aws ecr batch-delete-image --repository-name nginx --image-ids imageTag=1.24-alpine-slim-v1

	export AWS_PROFILE=k2k
	bucket_name="k2k-dev-vpc-flow-logs-s3serverlogs"
	aws s3api put-bucket-versioning --bucket ${bucket_name} --versioning-configuration Status=Enabled --region eu-central-1
	delete-bucket -p k2k -f -b ${bucket_name} -r eu-central-1 ; aws s3 rm s3://${bucket_name} --region eu-central-1




	An error occurred (NoSuchBucket) when calling the PutBucketVersioning operation: The specified bucket does not exist
	kind load docker-image example-app-1:0.1.0 --name fluxcd
	docker exec -it fluxcd-control-plane bash
	crictl images \|grep example-app
	username='jameel.jamal@dodo.com'

	echo $username \| sed -f url_escape.sed


	# url_escpape.sed
	s:%:%25:g
	s: :%20:g
	s:<:%3C:g
	s:>:%3E:g
	I tried to delete a cluster:
	"The Cluster cannot be deleted while Services are active."
	I tried to delete the service called 'nginx':
	"The service cannot be stopped while the primary deployment is scaled above 0"

	Select service, click 'Update' - set 'Number of tasks' to 0
	This changed the number of 'Desired Tasks' to 0

	Or I guess:
	aws ecs update-service --service nginx --desired-count 0 --cluster ecscluster1 --profile devops
	sqlcmd -S openbanking-dev.jay.com -U admin -P F00B00T00 -C

	select name from sys.databases
	GO