ozgurgul

pm.sendRequest({
        url: 'https://login.microsoftonline.com/' + pm.environment.get("tenantId") + '/oauth2/token',
        method: 'POST',
        header: 'Content-Type: application/x-www-form-urlencoded',
        body: {
            mode: 'urlencoded',
            urlencoded: [ 
                {key: "grant_type", value: "client_credentials", disabled: false},
                {key: "client_id", value: pm.environment.get("clientId"), disabled: false},
                {key: "client_secret", value: pm.environment.get("clientSecret"), disabled: false},

ozgurgul

Awesome Python

A curated list of awesome Python frameworks, libraries, software and resources.

Inspired by awesome-php.

• Awesome Python
  • Admin Panels
  • Algorithms and Design Patterns
• Audio

ozgurgul

Modernize Applications to OpenShift

Links for the talk

1. Sign-up for IBM Cloud account: https://ibm.biz/ibm-infosys-workshop
2. Hands-on Lab: https://ide.skillsnetwork.site/quicklab/modernize-java-to-openshift
3. Code repo for migrated application: https://github.com/stevemar/migrated-mod-resorts
4. Image repo for migrated application: https://hub.docker.com/r/stevemar/migrated-mod-resorts
5. Link to the slides: https://speakerdeck.com/pmmistry/application-modernization
6. Replay of the talk:

ozgurgul

Modernize Applications to OpenShift

Links for the talk

1. Sign-up for IBM Cloud account: https://ibm.biz/ibm-infosys-workshop
2. Hands-on Lab: https://ide.skillsnetwork.site/quicklab/modernize-java-to-openshift
3. Code repo for migrated application: https://github.com/stevemar/migrated-mod-resorts
4. Image repo for migrated application: https://hub.docker.com/r/stevemar/migrated-mod-resorts
5. Link to the slides: https://speakerdeck.com/pmmistry/application-modernization
6. Replay of the talk:

ozgurgul

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

ozgurgul

# This Makefile allows you to pass arguments to 'make', and have those get passed into commands for a target.
# This also shows how to automatically generate a help menu using specially annotated comments on targets.
# 
# Usage:
#   - make help
#         List of available targets:
#         
#          help              List all available targets (default)
#          jenkins-cluster   Run terraformctl on the aws-jenkins-cluster root module
#          cognito-userpool  Run terraformctl for the cognito user pool

ozgurgul

# import config.
# You can change the default config with `make cnf="config_special.env" build`
cnf ?= config.env
include $(cnf)
export $(shell sed 's/=.*//' $(cnf))

# import deploy config
# You can change the default deploy config with `make cnf="deploy_special.env" release`
dpl ?= deploy.env
include $(dpl)

ozgurgul

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

ozgurgul

### Cloudwatch Events ###
# Event rule: Runs at 8pm during working days
resource "aws_cloudwatch_event_rule" "start_instances_event_rule" {
  name = "start_instances_event_rule"
  description = "Starts stopped EC2 instances"
  schedule_expression = "cron(0 8 ? * MON-FRI *)"
  depends_on = ["aws_lambda_function.ec2_start_scheduler_lambda"]
}

# Runs at 8am during working days

ozgurgul

SSSD Configuration

What I use for Hortonworks HDP (Hadoop) systems, but should work for anyone.

Some configurations are tuned for Active Directory without relying on 'sssd-ad' such that the hosts don't need to join the domain.

Install requirements

sudo yum install sssd sssd-ldap sssd-krb5 sssd-tools authconfig \
  oddjob oddjob-mkhomedir openldap-clients cyrus-sasl-gssapi \