michaeljfazio

#!/bin/bash
#
# Author: Michael Fazio (sandstone.io)
#
# This script monitors a Jormungandr node for "liveness" and executes a shutdown if the node is determined
# to be "stuck". A node is "stuck" if the time elapsed since last block exceeds the sync tolerance 
# threshold. The script does NOT perform a restart on the Jormungandr node. Instead we rely on process 
# managers such as systemd to perform restarts.

POLLING_INTERVAL_SECONDS=30

ilap

Introduction

Author:

• (TG): @iiLap
• Cardano Forum Author's Ticker: UNDR

Pool operators' (with constructive feedbacks, ideas) Tickers, so if you're saturated pls promote them:

• AAA,
• ANP,

ilap

#!/bin/bash
#---------------------------------------------------------------------
# File:    setup_shelley_monitoring.sh
# Created: 2019/10/17
# Creator: ilap
#=====================================================================
# DESCRIPTION:
#
# This script downloads and configures the required files 
# for monitoring a Shelley node by using grafana/prometheus.

bdarnell

Run make build in the cockroach repo and copy the binary to ./bin/cockroach (relative to wherever you have downloaded these scripts).

Run init.sh once, then run start.sh 1, start.sh 2, and start.sh 3 in separate terminals. After that, run shell.sh to start a SQL shell.

To wipe everything and start over, kill all the processes started by start.sh and delete the node* directories.

ohanhi

Learning FP the hard way: Experiences on the Elm language

by Ossi Hanhinen, @ohanhi

with the support of Futurice 💚.

Licensed under CC BY 4.0.

Editorial note

rozap

def authors(cd) do

      #Connect to the database.
      conn = RethinkDB.connect([host: "10.0.0.30", port: 28015])
      q = case cd do
        "create" -> table_create("authors")
        "destroy" -> table_drop("authors")
      end
      |> run(conn)

rozap

defp table_action("create"), do: table_create("authors")
defp table_action("destroy"), do: table_drop("authors")


def authors(cd) do

      #Connect to the database.
      conn = RethinkDB.connect([host: "10.0.0.30", port: 28015])

      q = table_action(cd) |> run(conn)