1206585 - Loan nthomas an av-linux64 instance for staging

Status: RESOLVED FIXED

(Infrastructure & Operations Graveyard :: CIDuty, task)

Comment 1

[Nick Thomas [:nthomas] (UTC+12)]

Based on https://wiki.mozilla.org/ReleaseEngineering/How_To/Loan_a_Slave#Build_machines and bug 1145774 comment #37:

arch=64
bug=1206585
user=nthomas
email="$[e-mail]"
slavetype=dev-av-linux64-ec2
host=$slavetype-$user
ip=`python cloud-tools/scripts/free_ips.py -c cloud-tools/configs/dev-linux$arch -r us-east-1 -n1`
# double-check that the IP address is not in use by some other machine
host $ip
# create a DNS entry
# use full LDAP e.g. [e-mail]
invtool A create --ip $ip --fqdn $host.dev.releng.use1.mozilla.com --private  --description "bug $bug: loaner for $user"
# create a DNS reverse-mapping (required for puppet certs to work properly)
invtool PTR create --ip $ip --target $host.dev.releng.use1.mozilla.com --private --description "bug $bug: loaner for $user"
# create a CNAME as well (for ease of lookup)
invtool CNAME create --fqdn $host.build.mozilla.org --target $host.dev.releng.use1.mozilla.com --private --description "Releng convention"
# wait for DNS changes to be SVN up'd onto each DNS server
i=1
while ! host $host.build.mozilla.org; do
   sleep 1m
   echo "Slept ${i} minutes"
   let i++
done
echo "DNS updated"
# below may take awhile to complete, so feel free to tail the
# per-host logs under buildduty@aws-manager1:/builds/aws_manager/ or /root/puppetize.log on the new
# instance (connect using the aws-releng key)
/builds/aws_manager/bin/python /builds/aws_manager/cloud-tools/scripts/aws_create_instance.py \
  -c /tmp/dev-av-linux64 -r us-east-1 -s aws-releng \
  -k /builds/aws_manager/secrets/aws-secrets.json --ssh-key /home/buildduty/.ssh/aws-ssh-key \
  -i /builds/aws_manager/cloud-tools/instance_data/us-east-1.instance_data_dev.json --ignore-subnet-check $host

where /tmp/dev-av-linux64 is cloud-tools/configs/dev-linux64 plus this diff:
--- dev-linux64	2015-02-19 10:26:07.000000000 +1300
+++ dev-av-linux64	2015-09-21 17:03:32.000000000 +1200
@@ -1,5 +1,5 @@
 {
-    "hostname": "dev-linux64-ec2-%03d",
+    "hostname": "dev-av-linux64-ec2-%03d",
     "us-east-1": {
         "type": "dev-linux64",
         "domain": "dev.releng.use1.mozilla.com",


dev-av-linux64-ec2-nthomas.dev.releng.use1.mozilla.com is the hostname.

Comment 2

[Nick Thomas [:nthomas] (UTC+12)]

Recreated with ami-5d027038, the latest golden av image in us-east-1, specified in /tmp/dev-av-linux64.

Comment 3

[Nick Thomas [:nthomas] (UTC+12)]

Needed to adjust /etc/slave-trustlevel to 'try' to avoid repeated puppet errors, then clean up ssh keys etc.

Comment 4

[Nick Thomas [:nthomas] (UTC+12)]

Terminated and cleaned up DNS records.