vimeo-logs shortcuts

# GCE vimeo-logs shortcuts
# Images shortcuts
logs-lim() { gcloud --project vimeo-logs compute images list }

logs-rmim() { if [ $# -eq 0 ]; then echo "Deletes an image: [image-name]"; else
            gcloud --project vimeo-logs compute images delete $1; fi }

# Instances shortcuts
logs-li() { gcloud --project vimeo-logs compute instances list }

logs-di() { if [ $# -eq 0 ]; then echo "Describes an instance: [instance-name]"; else gcloud --project vimeo-logs compute instances describe $1; fi }

logs-ci() { if [ $# -eq 0 ]; then echo "Creates an instance: [instance-name] [image] [machine-type]"; else
             gcloud --project vimeo-logs compute instances create $1 --image=$2 --machine-type $3 --network=vimeo-logs --subnet=us-east1-b; fi }

logs-rmi() { if [ $# -eq 0 ]; then echo "Deletes an instance: [instance-name]"; else
             gcloud --project vimeo-logs compute instances delete $1; fi }

logs-lt() { if [ $# -eq 0 ]; then echo "Lists tags for instance: [instance-name]"; else
 			gcloud --project vimeo-logs compute instances describe $1 --format=json | jq '.tags'; fi}

logs-at() { if [ $# -eq 0 ]; then echo "Adds tag to instance: [instance-name] [tag]"; else
 			gcloud --project vimeo-logs compute instances add-tags $1 --tags=$2; fi }

logs-rmt() { if [ $# -eq 0 ]; then echo "Removes tag from instance: [instance-name] [tag]"; else
 			gcloud --project vimeo-logs compute instances remove-tags $1 --tags=$2; fi }

# Instance templates shortcuts
logs-lit() { gcloud --project vimeo-logs compute instance-templates list }

logs-dit() { if [ $# -eq 0 ]; then echo "Describes an instance template: [name]"; else
			 gcloud --project vimeo-logs compute instance-templates describe $1; fi }

logs-cit() { if [ $# -eq 0 ]; then echo "Creates an instance template: [name] [machine-type] [subnet] [tags] [image]"; else
             gcloud --project vimeo-logs compute instance-templates create $1 --machine-type=$2 --subnet=$3 --tags="$4" --image=$5 --network=vimeo-logs; fi }

logs-rmit() { if [ $# -eq 0 ]; then echo "Removes an instance template: [name]"; else
			 gcloud --project vimeo-logs compute instance-templates delete $1; fi }

# General instance group shortcuts
logs-dig() { if [ $# -eq 0 ]; then echo "Describes an instance group: [instance-group-name]"; else
			 gcloud --project vimeo-logs compute instance-groups describe $1; fi }

# Managed instance group shortcuts
logs-lmig() { gcloud --project vimeo-logs compute instance-groups list --only-managed }

logs-dmig() { if [ $# -eq 0 ]; then echo "Describes a managed instance group: [instance-group-name]"; else
			 gcloud --project vimeo-logs compute instance-groups managed describe $1; fi }

logs-limig() { if [ $# -eq 0 ]; then echo "List instances in managed instance group: [name]"; else
			   gcloud --project vimeo-logs compute instance-groups managed list-instances $1; fi }

logs-cmig() { if [ $# -eq 0 ]; then echo "Creates a managed instance group: [name] [size] [instance-template]"; else
			  gcloud --project vimeo-logs compute instance-groups managed create $1 --size=$2 --template=$3; fi }

logs-rmmig() { if [ $# -eq 0 ]; then echo "Removes a managed instance group: [name]"; else
			   gcloud --project vimeo-logs compute instance-groups managed delete $1; fi }

logs-aimig() { if [ $# -eq 0 ]; then echo "Abandons an instance from a managed instange group: [managed-instance-group] [instance-name]"; else
			   gcloud --project vimeo-logs compute instance-groups managed abandon-instance $1 --instances=$2;
			   gcloud --project vimeo-logs compute instance-groups managed wait-until-stable $1; fi }

logs-rcimig() { if [ $# -eq 0 ]; then echo "Recreate instances in managed instance group: [managed-instance-group] [instance-name]"; else
			   gcloud --project vimeo-logs compute instance-groups managed recreate-instance $1 --instances=$2;
			   gcloud --project vimeo-logs compute instance-groups managed wait-until-stable $1; fi }

logs-rsmig() { if [ $# -eq 0 ]; then echo "Resizes a managed instance group: [name] [size]"; else
			   diff1=$(logs-limig $1);
			   gcloud --project vimeo-logs compute instance-groups managed resize $1 --size=$2;
               echo "\n"
			   gcloud --project vimeo-logs compute instance-groups managed wait-until-stable $1;
			   diff2=$(logs-limig $1);
               echo "\n"
			   diff -y <(echo $diff1) <(echo $diff2); fi }

logs-stmig() { if [ $# -eq 0 ]; then echo "Sets template for managed instance group: [managed-instance-group] [instance-template]"; else
			   gcloud --project vimeo-logs compute instance-groups managed set-instance-template $1 --template=$2; fi }

logs-stablemig() { if [ $# -eq 0 ]; then echo "Blocks until instance group is stable: [name]"; else
			   gcloud --project vimeo-logs compute instance-groups managed wait-until-stable $1; fi }

# Misc Shortcuts
logs-sn() { if [ $# -eq 0 ]; then echo "Shows instance network config: [instance-name]"; else
 			gcloud --project vimeo-logs compute instances describe $1 --format=json | jq '.networkInterfaces'; fi }

logs-ssh() { if [ $# -eq 0 ]; then echo "SSH's into instance: [instance-name]"; else
			 gcloud --project vimeo-logs compute ssh louis@$1 --ssh-key-file=~/.ssh/vimeo_louis_id_rsa; fi }

logs-sshcmd() { if [ $# -eq 0 ]; then echo "SSH's into instance: [instance-name]"; else
			 gcloud --project vimeo-logs compute ssh louis@$1 --ssh-key-file=~/.ssh/vimeo_louis_id_rsa --command="$2";  fi }

# This depends on ZSH or CSH
logs-msshcdm() { if [ $# -eq 0 ]; then echo "Runs ssh commands on every instance in an instance group: [instance-group] [command]"; else
			 hosts=("${(@f)$(gcloud --project vimeo-logs compute instance-groups managed list-instances fresnel-locust-slaves --format='value(NAME)')}")
			 for host in $hosts; do
				 chars=$((($COLUMNS - ${#host}) / 2))
				 output=$(printf "=%.0s" {1..$chars})
				 echo -n $output
				 echo -n $host
				 echo -n $output
				 logs-sshcmd $host $2; done; fi }