Scenario : Spinning up containers with dependency on each other in a sequence.
Verification if the docker container is started.
Option to Mount and unmount the containers.
Execution:
sh infra.sh -mount / -unmount / -remount
Mount - to spin up the containers
Unmount - Shoutdown the containers
Remount - TODO
For the latest update refer : GIT
#/bin/bash
#Purpose:
# Startup of docker containers using shell script.
# Verfification if the docker container is started.
# Option to Mount and unmount the containers.
#Version:1.0
#Created Date: 14.04.2022
#Modified Date:
#Author: Sushil Pawar
#Execution:
# sh infra.sh -mount / -unmount / -remount
# Mount - to spin up the containers
# Unmount - Shoutdown the containers
# Remount - TODO
_sleeptimer=1
#Verify if the container is strted in a healthy Mode
function isContainerRunning() {
if [[ "$(docker container inspect -f '{{.State.Health.Status}}' $1)" == "healthy" ]]; then
return 0
else
return 1
fi
}
#Show the WIP status.
function spin() {
local -a marks=( '/' '-' '\' '|' );
echo -ne "${marks[i++ % ${#marks[@]}]}";
sleep $_sleeptimer;
echo -ne "\b";
}
#Mount the containers
function mountApps () {
docker start soaosbdb
docker start splunk
while ! isContainerRunning soaosbdb
do
spin
done
if isContainerRunning soaosbdb ; then
echo 'Container soaosbdb is up and running. Starting soaosbas ...'
docker start soaosbas
docker exec soaosbas /bin/sh -c "cd splunkforwarder/bin/;./splunk start;exit"
docker exec -d soaosbas "/u01/oracle/user_projects/domains/soainfra/bin/startNodeManager.sh"
fi
}
function unMountApps() {
docker stop soaosbas
docker stop soaosbdb
docker stop splunk
echo Container soaosbdb, soaosbdb, splunk stopping.
while isContainerRunning soaosbas
do
#echo Waiting for Container soaosbas.
spin
done
echo Container soaosbas stopped.
while isContainerRunning soaosbdb
do
#echo Waiting for Container soaosbdb.
spin
done
echo Container soaosbdb stopped.
while isContainerRunning splunk
do
#echo Waiting for Container Splunk.
spin
done
echo Container splunk stopped.
}
case "$1" in
"-mount")
echo Initiating Mount of docker containers.
echo ****************************************.
mountApps
;;
"-unmount")
echo Initiating Unmount of docker containers.
echo ****************************************.
unMountApps
;;
"-remount")
echo you in remount
;;
*)
echo "You have failed to specify what to do correctly."
exit 1
;;
esac
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