Skip to content

Refactor Graylog installation script #352

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: master
Choose a base branch
from
Open

Refactor Graylog installation script #352

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
4652c65
Refactor Graylog installation script
muratugureminoglu Apr 17, 2025
0358a7d
Fix codename
muratugureminoglu Apr 17, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 8 additions & 6 deletions monitor/install-graylog.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,10 @@ ROOT_PASSWORD_SHA2=$(echo -n "$ADMIN_PASSWORD" | sha256sum | cut -d" " -f1)
OPENSEARCH_ADMIN_PASSWORD=$(tr -dc 'A-Za-z0-9!@#$%^&*()-_=+' </dev/urandom | head -c 16)
HEADLESS_INSTALL="false"

TOTAL_MEM=$(grep MemTotal /proc/meminfo | awk '{print $2}')
HEAP_SIZE=$((TOTAL_MEM / 2 / 1024))g
TOTAL_MEM=$(awk '/MemTotal/ {print $2}' /proc/meminfo)
HEAP_SIZE=$((TOTAL_MEM / 2 / 1024 / 1024))
HEAP_SIZE="${HEAP_SIZE}G"


check() {
OUT=$?
Expand Down Expand Up @@ -86,7 +88,7 @@ check_ip
# MongoDB
curl -fsSL https://www.mongodb.org/static/pgp/server-8.0.asc | \
sudo gpg --dearmor --batch --yes -o /usr/share/keyrings/mongodb-server-8.0.gpg
echo "deb [ arch=amd64,arm64 signed-by=/usr/share/keyrings/mongodb-server-8.0.gpg ] https://repo.mongodb.org/apt/ubuntu noble/mongodb-org/8.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-8.0.list
echo "deb [ arch=amd64,arm64 signed-by=/usr/share/keyrings/mongodb-server-8.0.gpg ] https://repo.mongodb.org/apt/ubuntu `lsb_release -c -s`/mongodb-org/8.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-8.0.list
sudo apt-get update
sudo apt-get install -y mongodb-org
sudo systemctl enable mongod
Expand All @@ -110,8 +112,8 @@ action.auto_create_index: false
plugins.security.disabled: true
EOF

sudo systemctl enable opensearch.service
sudo systemctl start opensearch.service
sudo systemctl enable graylog-datanode.service
sudo systemctl start graylog-datanode.service

# Graylog
wget https://packages.graylog2.org/repo/packages/graylog-6.1-repository_latest.deb
Expand All @@ -125,6 +127,7 @@ sudo sed -i "s/^password_secret =.*$/password_secret = $PASSWORD_SECRET/" /etc/g
sudo sed -i "s/^root_password_sha2 =.*$/root_password_sha2 = $ROOT_PASSWORD_SHA2/" /etc/graylog/server/server.conf

echo "opensearch_heap = $HEAP_SIZE" | sudo tee -a /etc/graylog/datanode/datanode.conf
sudo sed -i "s/^password_secret =.*$/password_secret = $PASSWORD_SECRET/" /etc/graylog/datanode/datanode.conf

cat <<EOF | sudo tee -a /etc/graylog/server/server.conf
message_journal_max_age = 24h
Expand Down Expand Up @@ -171,4 +174,3 @@ echo -e " Graylog Dashboard Username: ${RED}admin${NC}"
echo -e " Graylog Dashboard Password: ${RED}$ADMIN_PASSWORD${NC}"
echo -e " Login URL: ${RED}http://$LOGIN_IP:9000${NC}"
echo "==========================================="

Loading