...
Set and Revert Log Levels: Temporarily change the log level and revert after a specified duration.
Flexible JSON Parsing: Uses
jq
for JSON parsing if available; defaults togrep
jq
otherwise.Detachable Session Execution: Runs in a detachable session using
screen
ortmux
, allowing the script to continue running independently of the terminal session. If bothscreen
andtmux
are installed, the script will prioritizescreen
first.Supports Cluster and Node Log Levels: Allows setting log level at both the cluster and individual node levels.
Log File Auto-Detection: Automatically detects and adjust the
castor.log
file path forCSN
andSCS
environments.Log Size Monitoring: Reports the log size generated during the temporary log level change.
Countdown Display: Shows a countdown for the specified duration.
Requirements
jq (optional): Used for parsing JSON responses; falls back to
grep
if unavailable.screen or tmux (optional): Required for background execution.
Permissions: Ensure sufficient permissions to execute on the DataCore Swarm server and access required files.
...
Code Block |
---|
./castor-change-log-level.sh -d <node_ip> -p <admin:password> [-i <newnew_log_level | -L new_node_log_level>level] [-t <duration_in_seconds>] [-D --detach] [-v] |
Parameter | Description | |||
---|---|---|---|---|
| IP address of the Swarm API endpoint (or set | |||
| Admin credentials in the format | |||
| New log level to set (values: | |||
| Duration in seconds to keep the new log level (optional). |
| Runs the | New node log level to set (values: |
| Duration in seconds to keep the new log level (optional). | |||
| Runs the script in a detachable session using |
Instruction for Use
Example 1: Set cluster log level to 20
and keep it for 10
minutes
Code Block |
---|
./castor-change-log-level.sh -d 192.168.8.84 -p admin:datacore -i 20 -t 600 |
Example 2: Set node(s) log level to debug (10) and keep it for 10 minutes
Code Block |
---|
./castor-change-log-level.sh -d 192.168.8.84,192.168.8.86 -p admin:datacore -i debug -t 600 |
Example 3: Run in
...
detachable mode
Code Block |
---|
./castor-change-log-level.sh -d 192.168.8.84 -p admin:datacore -i 20 -t 30 --detachD |
Running the Script at a Specific Time
The at
command can used to schedule the script to run at a later time. This is useful when you need to start collecting debug logs at a specific hour.
Example 4:
...
Ensure the at service is installed, enabled and running
Code Block |
---|
dnf -y install at atd
systemctl enable --now at |
Schedule the script execution using at
:
...
Secure password prompt if password are not provided
Code Block |
---|
./castor-change-log-level.sh - |
...
p |
...
admin - |
...
d 192.168.8.84 -i 10 -t 300 |
You will be prompted to enter the password securely.
Code Block |
---|
./castor-change-log-level.sh -p admin -d 192.168.8.84 -i 10 -t 300
Enter password for user admin: |
Example 5: Schedule the script to run at 3:00 AM on
...
03/02/2025 and
...
collect debug logs of node 192.168.8.84
and 192.168.8.89
for 1 hour
...
Behavior
Log Level Change: Sets the log level to the specified value. If the current log level matches the requested level, the script skips the update.
Countdown: During the specified duration, the script displays a countdown every second.
Revert Log Level: After the countdown, the log level reverts to the initial value.
Log Size Report: Provides approximately log size generated during the temporary log level change.
Output Messages
...
Message
...
Description
...
Swarm IP:
...
Displays the specified Swarm IP address.
...
Credentials:
...
Credentials are masked for security.
...
Cluster Name:
...
Displays the cluster name retrieved from the Swarm API.
...
New log level:
...
Shows the new log level requested.
...
Current log level:
...
Displays the current log level.
...
Updating log level to X...
...
Indicates the beginning of the log level update process.
...
Log level changed successfully...
...
Confirms that the log level was successfully updated.
...
Keeping log level at X for Y...
...
Shows the temporary period for which the new log level is retained, with a countdown.
...
Time's up! Reverting log level...
...
Indicates that the temporary period has ended and the script is reverting the log level.
...
Approximate X new logs generated...
...
Provides information on the amount of logging activity generated during the temporary log level.
Example Output
Code Block |
---|
[root@scs dist]# ./castor-change-log-level.sh -p admin:datacore -i 10 -t 300
Swarm IP: 192.168.1.84
Credentials: [hidden for security]
Cluster Name: gatewayadmindomain
New log level: 10
Current log level is 30.
Updating log level to 10...
Log level changed successfully from 30 → 10.
Keeping log level at 10 for 300 second(s)...
Countdown: 00:00:01 remaining...
Time's up! Reverting log level back to 30...
Approximate 69.4MB new logs were generated at log level 10. Current castor.log size is 371.3MB after 00:05:00.
Log level reverted successfully back to 30.
[root@scs dist]# |
Error Handling
...
Missing Parameters: Missing parameters prompt a usage message.
...
Ensure the at service is installed, enabled and running
Code Block
...
atq
7 Sun Feb 16 03:00:00 2025 a root
...
To remove a scheduled job (replace JOB_ID
with the actual job number from atq
output):
Code Block |
---|
atrm 7 |
dnf -y install epel-release dnf -y install at systemctl enable --now at
Schedule the script execution using
at
:Code Block echo "/root/dist/castor-change-log-level.sh -p admin:datacore -d 192.168.8.84 -L '192.168.8.84,192.168.8.89' 10 -t 3600" | at 03:00 AM 03/02/2025
This schedules the script to run at 3:00 AM on Feb 16 2025 and collects log at debug level for 1 hour.
To verify scheduled job:
Code Block atq 7 Sun Mar 02 03:00:00 2025 a root
To remove a scheduled job (replace
JOB_ID
with the actual job number fromatq
output):Code Block atrm 7
Reattaching to a Detached Session
For more details on using screen and tmux, refer to their official documentation:
If you accidentally close your terminal (e.g. putty, iterm2, etc) while the script is running in a detached session, you can reattach using the following commands:
For screen
users:
List active
screen
session:Code Block screen -ls
Reattach to the session:
Code Block screen -r <session_name>
For tmux
users:
List active
tmux
sessions:Code Block tmux ls
Reattach to the session:
Code Block tmux a -t <session_name>
If the session has ended or was not found, you may need to restart the script manually.
Behavior
Log Level Change: Sets the log level to the specified value. If the current log level matches the requested level, the script skips the update.
Countdown: During the specified duration, the script displays a countdown every second.
Revert Log Level: After the countdown, the log level reverts to the initial value.
Log Size Report: Provides approximately log size generated during the temporary log level change.
Output Messages
Message | Description |
---|---|
| Displays the specified Swarm IP address. |
| Displays the cluster name retrieved from the Swarm API. |
| Shows the new log level requested. |
| Displays the current log level. |
| Indicates the beginning of the log level update process. |
| Confirms that the log level was successfully updated. |
| Shows the temporary period for which the new log level is retained, with a countdown. |
| Indicates that the temporary period has ended and the script is reverting the log level. |
| Provides information on the amount of logging activity generated during the temporary log level. |
Example Output
Code Block |
---|
[root@scs dist]# ./castor-change-log-level.sh -p admin:datacore -i 10 -t 300
Swarm IP: 192.168.1.84
Cluster Name: msuen-scs1.suen.work
New log level: debug
Current log level is default.
2025-03-02T05:15:49.901Z Log level changed successfully from 30 → 10.
Keeping log level at debug for 300 second (00:05:00) ...
Countdown: 00:00:01 remaining...
Time's up! Reverting log level back to 30...
Approximate 88.9MB new logs were generated at log level 10. Current castor.log size is 371.3MB after 300 seconds (00:05:00).
2025-03-02T05:20:50.483Z Log level reverted successfully back to 30.
[root@scs dist]# |
Error Handling
Missing Parameters: Missing parameters prompt a usage message.
Invalid Log Levels: If an unsupported log level is specified, the script will prompt the user to enter a valid value.
Invalid Duration: If a non-numeric duration is provided, you’re prompted to enter a valid duration in seconds.
Connection Issues: If unable to connect to the Swarm API, check the IP, credentials, and network access.
...
Code Block | ||
---|---|---|
| ||
#!/bin/bash # ----------------------------------------------------------------------------------------------------------------------------- # Script: castor-change-log-level.sh # ----------------------------------------------------------------------------------------------------------------------------- # Description: # This script changes the log level for the Castor cluster or node(s) using the Swarm API. # The script supports changing the log level for the entire cluster or individual node(s). # The script can run in a detachable session using 'screen' or 'tmux'. # ----------------------------------------------------------------------------------------------------------------------------- # Written by Milton Suen (milton.suen@datacore.com) Oct 31, 2024 # Revision History: # v1.0.0 - Update to support running the script in a detachable session using screen or tmux. # v1.1.0 - 2025-02-20 Add support node(s) level log level change. # v1.2.0 - 2025-02-26 SUPSCR-208: # - Enforced proper credential formatting: credentials must be in the username:password format. # - Fixed help message shows script name without hard code it. # v1.2.1 - 2025-02-26 SUPSCR-209: Auto detect CSN or SCS to adjust castor.log file path. # v1.2.2 - 2025-02-27 Address the issue of the script not display correct when the castor.log file is rotated. # v1.2.3 - 2025-02-27 Address the issue of log level not display correct within detach session. # v1.2.4 - 2025-02-27 Bug fix: The default node-level log level is 0 (unset), which differs from the cluster-level default of 30. # v1.2.5 - 2025-02-28 SUPSCR-208: # - Credentials validation and password prompt enhancements. # - screen or tmux required with detachable mode, script will stopped with '-D' option if neither is installed. # - Fixed an issue where users were prompted to enter password multiple times issue. # - Passwords are now hidden in debug output messages. # v1.2.6 - 2025-02-28 SUPSCR-208: # - Disabled credential display on the screen. # - Bug fix: Resolved the "debug: command not found" error when removing the -d [IP address] option. # v1.3.0 - 2025-02-28 minorMinor bug fix and enhancement. # v1.3.1 - 2025-03-01 SUPSCR-208: # - Fixed an issue where credentials enclosed in single quotes (') were not processed correctly. # v1.3.2 - 2025-03-02 minorMinor bug fix and enhancement. # v1.3.3 - 2025-03-02 Fixed tmux command to long issue. # ----------------------------------------------------------------------------------------------------------------------------- # Current Version: 1.3.23 # ----------------------------------------------------------------------------------------------------------------------------- # KB: https://perifery.atlassian.net/wiki/spaces/public/pages/3872161835/Setting+and+Managing+Swarm+Log+Levels+with+script # -------------------------------------------------------------------------------------------------------------------------------- # Define colors RED='\033[0;31m' BOLD_RED='\033[1;31m' GREEN='\033[0;32m' BOLD_GREEN='\033[1;32m' UNDERLINE_BOLD_GREEN='\033[4;32m' YELLOW='\033[0;33m' BOLD_YELLOW='\033[1;33m' BLUE='\033[0;34m' BOLD_BLUE='\033[1;34m' MAGENTA='\033[0;35m' BOLD_MAGENTA='\033[1;35m' CYAN='\033[0;36m' BOLD_CYAN='\033[1;36m' RESET='\033[0m' # Reset color to default SCRIPT_NAME=$(basename "$0") # Function to display usage information usage() { echo "" echo "Usage: ./$SCRIPT_NAME -d swarm_ip -p admin:password [-i new_log_level | -L new_node_log_level] [-t duration_in_seconds] [-D]" echo " -d, --swarm_ip IP address of the Swarm API endpoint. Supports single or multiple IPs separated by \",\", \";\" or \" \"." echo " If multiple IPs are provided, the script will update the log level for all nodes." echo "- # Define colors RED='\033[0;31m' BOLD_RED='\033[1;31m' GREEN='\033[0;32m' BOLD_GREEN='\033[1;32m' UNDERLINE_BOLD_GREEN='\033[4;32m' YELLOW='\033[0;33m' BOLD_YELLOW='\033[1;33m' BLUE='\033[0;34m' BOLD_BLUE='\033[1;34m' MAGENTA='\033[0;35m' BOLD_MAGENTA='\033[1;35m' CYAN='\033[0;36m' BOLD_CYAN='\033[1;36m' RESET='\033[0m' # Reset color to default SCRIPT_NAME=$(basename "$0") # Function to display usage information usage() { echo -e "" echo -e "${BOLD_GREEN}Usage:${RESET} ./$SCRIPT_NAME -d swarm_ip -p admin:password [-i new_log_level | -L new_node_log_level] [-t duration_in_seconds] [-D | --detach]" echo -e " -d, --swarm_ip IP address of the Swarm API endpoint. Supports single or multiple IPs separated by \",\", \";\" or \" \"." echo -e " If multiple IPs are provided, the script will update the log level for all nodes." echo -e " (Alternatively, set the SCSP_HOST environment variable to the Swarm IP.)" echo -e " -p, --credentials Credentials in the format admin:password" echo -e " -i, --log.level Set cluster log level to set (5, 10, 15, 20, 30, 40, 50)" echo -e " Aliases: chatter, debug, announce, info, error, critical, default." echo -e " -L, --node.log.level Set node log level to set (0, 5, 10, 15, 20, 30, 40, 50)" echo -e " Aliases: chatter, debug, announce, info, error, critical, default." echo -e " **Either -i or -L must be specified, but not both.**" echo -e " -t, --time (Optional) Duration in seconds to keep the new log level (must be greater than 0)" echo -e " -D, --detach (Optional) Detach the script from the current terminal and run in a detachable session using screen or tmux" echo -e "" exit 1 } # Default options detachable=false debug=false output_log="castor-change-log-level_output.log" # Log file for capturing detachable session output # log_level_type="cluster" # Default log level type # default_log_level=30 # Default log level log_file="/var/log/datacore/castor.log" # Default log file location SCRIPTDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd ) JQLOCATION=$SCRIPTDIR/jq MAX_RETRIES=3 # Maximum number of password retries attempts username="admin" # Default username password="" # Default password # Global associative array for log levels declare -A log_levels=( [5]="chatter" [10]="debug" [15]="audit" [20]="info" [30]="warning" [40]="error" [45]="defect" [50]="critical" [60]="announce" ) # Global associative array for log level names declare -A log_level_names=( ["chatter"]=5 ["debug"]=10 ["audit"]=15 ["info"]=20 ["warning"]=30 ["error"]=40 ["defect"]=45 ["critical"]=50 ["announce"]=60 ) # Separate default values for cluster and node levels declare -A default_log_levels=( ["cluster"]=30 ["node"]=0 ) # Separate default values for cluster and node level names declare -A default_log_level_names=( ["cluster"]="default" ["node"]="default" ) # Function to get the current timestamp timestamp() { date -u +"%Y-%m-%dT%H:%M:%S.%3NZ" } # Function to display debug messages if debug mode is enabled debug_msg() { if $debug; then local caller_func=${FUNCNAME[1]:-main} # Fallback to "unknown" if empty (Alternatively, set the SCSP_HOST environment variable to the Swarm IP.)" echo " -p, --credentialslocal caller_line=${BASH_LINENO[0]:-unknown} # Fallback to "unknown" if empty Credentialsecho in the format admin:password-e "$(timestamp) [DEBUG] ($caller_func:$caller_line) $*" echofi "} -i, --log.level New cluster log level to set (5, 10, 15, 20, 30, 40, 50, chatter, debug, announce, info, error, critical, default)"# Function to check if either 'screen' or 'tmux' is installed check_screen_or_tmux() { if ! command -v screen &>/dev/null && ! command -v tmux &>/dev/null; then echo " echo -L, --node.log.levele "" New node log level toecho set (0, 5, 10, 15, 20, 30, 40, 50, chatter, debug, announce, info, error, critical, default)" echo " -e "---------------------------------------------------------------------------------------" echo -e " ${YELLOW}Warning${RESET}: Neither '${BOLD_GREEN}screen${RESET}' nor '${BOLD_GREEN}tmux${RESET}' is installed. Cannot run in detachable mode." echo -e " Please install either '${BOLD_GREEN}screen${RESET}' or '${BOLD_GREEN}tmux${RESET}' to **Either -i or -L must be specified, but not both.**"run the script in a detachable session." echo " echo -t, --timee "---------------------------------------------------------------------------------------" detachable=false # Disable detachable session (Optional) Duration in seconds to keep the new logusage level (must be greater thanfi 0)"} # Function to echoformat "file -D, --detachsize format_size() { local size=$1 if (Optional)( Detachsize the>= script1073741824 from the current terminal and run in a detachable session using screen or tmux" echo "" exit 1 } # Default options detachable=false debug=false output_log="castor-change-log-level_output.log" # Log file for capturing detachable session output log_level_type="cluster" # Default log level type default_log_level=30 # Default log level log_file="/var/log/datacore/castor.log" # Default log file location SCRIPTDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd ) JQLOCATION=$SCRIPTDIR/jq MAX_RETRIES=3 # Maximum number of password retries attempts username="admin" # Default username password="" )); then echo "$(awk "BEGIN {printf \"%.1fGB\", $size/1073741824}")" elif (( size >= 1048576 )); then echo "$(awk "BEGIN {printf \"%.1fMB\", $size/1048576}")" elif (( size >= 1024 )); then echo "$(awk "BEGIN {printf \"%.1fKB\", $size/1024}")" else echo "${size}B" fi } # Function to format duration format_duration() { local duration=$1 local hours=$((duration / 3600)) local minutes=$(( (duration % 3600) / 60 )) local seconds=$((duration % 60)) printf "%02d:%02d:%02d" $hours $minutes $seconds } # Function to check if jq is available and set up JSON parsing method check_jq() { for jq_path in "/usr/local/bin/jq" "$(pwd)/jq"; do [[ -x "$jq_path" ]] && echo "$jq_path" && return done command -v jq &>/dev/null && echo "jq" || echo "grep" } if [[ -f # Default password"$JQLOCATION" ]]; then # Global associative array for log levels declare -A log_levels=( [5]="chatter" [10]="debug" [15]="audit" [20]="info" [30]="warning" [40]="error" [45]="defect" [50]="critical" [60]="announce" [30]="default" ) # Global associative array for log level names declare -A log_level_names=( ["chatter"]=5 ["debug"]=10 ["audit"]=15 ["info"]=20 ["warning"]=30 ["error"]=40 ["defect"]=45 ["critical"]=50 ["announce"]=60 ["default"]=30 jq_or_grep=$JQLOCATION else jq_or_grep=$(check_jq) fi debug_msg "jq_or_grep: $jq_or_grep" #jq_or_grep=$(check_jq) # Function to determine the log file path determine_log_file() { for log in "/var/log/datacore/castor.log" "/var/log/caringo/castor.log"; do if [[ -f "$log" ]]; then echo "$log" return fi done echo -e "${RED}Error: Log file not found.${RESET}" exit 1 } log_file=$(determine_log_file) # Function to getcheck if thecredentials currentare timestampvalid timestampcheck_credentials() { date -u +"%Y-%m-%dT%H:%M:%S.%3NZ" } # Function to display debug messages if debug mode is enabled debug_msg() {local CREDENTIALS="$1" local SWARM_IP="$2" debug_msg "Credentials: [hidden for security]" debug_msg "Swarm IP: $SWARM_IP" if# $debug;API thenendpoint for validating user credentials local callerVALIDATE_lineURL="http://${BASH_LINENO[0]:-unknown} # Fallback to "unknown" if emptySWARM_IP}:91/api/validateUser" debug_msg "Validate URL: $VALIDATE_URL" # Make the API echorequest -e "$(timestamp) [DEBUG] (Line $callerdebug_line)msg $*"Validating user credentials..." fi } debug_msg #"curl Function-s to check if either 'screen' or 'tmux' is installed check_screen_or_tmux() { if ! command -v screen &>/dev/null && ! command -v tmux &>/dev/null; then echo -e "" echo -e "---------------------------------------------------------------------------------------" -u \"********\" -X GET \"$VALIDATE_URL\" -H 'Content-Type: application/json'" RESPONSE=$(curl -s -u "$CREDENTIALS" -X GET "$VALIDATE_URL" -H 'Content-Type: application/json') debug_msg "Validate User Response: $RESPONSE" # Check if the response contains "isValid": true if echo "$RESPONSE" | "$jq_or_grep" -e '.isValid == true' > /dev/null 2>&1; then echo -edebug_msg "Authentication successful for user '${YELLOW}Warning${RESET}: Neither '${BOLD_GREEN}screen${RESET}' nor '${BOLD_GREEN}tmux${RESET}' is installed. Cannot run in detachable mode." CREDENTIALS%%:*}'" return 0 # Success elif echo "$RESPONSE" | "$jq_or_grep" -e '.isValid == false' > /dev/null 2>&1; then debug_msg "Authentication failed for user '${CREDENTIALS%%:*}'" return 1 # Failure else echo -e " Please install either '${BOLD_GREEN}screen${RESET}' or '${BOLD_GREEN}tmux${RESET}'debug_msg "Error: Unable to runvalidate thecredentials. scriptPlease incheck ayour detachable sessioninputs." return 1 # echoFailure -e "---------------------------------------------------------------------------------------" fi } # Function to print echocredentials -e ""hide password print_credentials() { local detachableCREDENTIALS=false"$1" # Disable detachable session local USERNAME="${CREDENTIALS%%:*}" echo debug_msg "detachable=${YELLOW}false$-e "${GREEN}$USERNAME${RESET}":"${GREEN}********${RESET}" } # Parse input arguments while [[ debug_msg "Stopping the script..."$#" -gt 0 ]]; do exitcase 1$1 in fi } # Function to format file size format_size() { local size=$1 -d|--swarm_ip) swarm_ip="$2"; debug_msg "Set swarm_ip to $swarm_ip"; shift 2 ;; if (( size >= 1073741824 )); then-p|--credentials) echo "$(awk "BEGIN {printf \"%.1fGB\", $size/1073741824}")" credentials="$2" elif (( size >= 1048576 )); then shift 2 ;; echo "$(awk "BEGIN {printf \"%.1fMB\", $size/1048576}")" -i|--log.level) elif (( size >= 1024 )); then if echo "$(awk "BEGIN {printf \"%.1fKB\", $size/1024}")"[[ -n "$new_log_level" ]]; then else echo "${size}B" fi } # Function to format duration format_duration() {Error: Options -i (cluster log leve) and -L (node log level) cannot be used together." local duration=$1 local hours=$((duration / 3600))usage local minutes=$(( (duration % 3600) / 60 )) fi local seconds=$((duration % 60)) printf "%02d:%02d:%02dlog_level_type="cluster" $hours $minutes $seconds } # Function to check if jq isif available and set up JSON parsing method check_jq() {[[ ${log_level_names[$2]} ]]; then if [[ -x "/usr/local/bin/jq" ]]; then new_log_level=${log_level_names[$2]} echo "/usr/local/bin/jq" elif [[ -x"$2" == "$(pwd)/jqdefault" ]]; then echo "$(pwd)/jq" elif command -v jq &>/dev/null; thennew_log_level=${default_log_levels[$log_level_type]} echo "jq new_log_level_name="default" else echo "grep" elif [[ ${log_levels[$2]} ]]; then fi } if [[ -f "$JQLOCATION" ]]; then jqnew_orlog_greplevel=$JQLOCATION$2 else jq_or_grep=$(check_jq) fi debug_msg "jq_or_grep: $jq_or_grep" #jq_or_grep=$(check_jq) # Function to determine the log file path determine_log_file() { else if [[ -fecho "/var/log/datacore/castor.log" ]]; thenInvalid log level: $2" echo "/var/log/datacore/castor.log" exit elif1 [[ -f "/var/log/caringo/castor.log" ]]; then fi echo "/var/log/caringo/castor.log" else new_log_level_name=${log_levels[$new_log_level]} echo "Error: Log file not found in /var/log/datacore/castor.log or /var/log/caringo/castor.log"default_log_level=30 exit 1 debug_msg fi } log_file=$(determine_log_file) # Function to check if credentials are valid check_credentials() { local CREDENTIALS="$1""Set new_log_level to $new_log_level ($new_log_level_name)" shift 2 local SWARM_IP="$2" ;; debug_msg "Credentials: [hidden for security]" debug_msg "Swarm IP: $SWARM_IP"-L|--node.log.level) # API endpoint for validating user credentials if [[ local VALIDATE_URL="http://${SWARM_IP}:91/api/validateUser" debug_msg "Validate URL: $VALIDATE_URL"-n "$new_log_level" ]]; then # Make the API request debug_msg "Validating userecho credentials..."Error: Options -i (cluster log debug_msg "curlleve) and -sL -u \"********\" -X GET \"$VALIDATE_URL\" -H 'Content-Type: application/json'" RESPONSE=$(curl -s -u "$CREDENTIALS" -X GET "$VALIDATE_URL" -H 'Content-Type: application/json')(node log level) cannot be used together." debug_msgusage "Validate User Response: $RESPONSE" # Check if thefi response contains "isValid": true if echo "$RESPONSE" | "$jqlog_or_grep" -e '.isValid == true' > /dev/null 2>&1; then level_type="node" if [[ ${log_level_names[$2]} ]]; then debug_msg "Authentication successful for user '${CREDENTIALS%%:*}'" new_log_level=${log_level_names[$2]} return 0 # Success elif echo "$RESPONSE" | "$jq_or_grep" -e '.isValid == false' > /dev/null 2>&1; thenelif [[ "$2" == "default" ]]; then debug_msg "Authentication failed for user '${CREDENTIALS%%:*}'" new_log_level=${default_log_levels[$log_level_type]} return 1 # Failure elsenew_log_level_name="default" debug_msg "Error: Unable toelif validate credentials. Please check your inputs." [[ ${log_levels[$2]} || $2 -eq 0 ]]; then return 1 # Failure fi } new_log_level=$2 # Function to print credentials - hide password print_credentials() { local CREDENTIALS new_log_level_name="$1default" local USERNAME="${CREDENTIALS%%:*}" echo -e "${GREEN}$USERNAME${RESET}":"${GREEN}********${RESET}" } # Parse input arguments while [[ "$#" -gt 0 ]]; do else echo case"Invalid $1log inlevel: $2" -d|--swarm_ip) swarm_ip="$2"; debug_msg "Set swarm_ip to $swarm_ip"; shift 2 ;;exit 1 -p|--credentials) fi credentials="$2" new_log_level_name=${log_levels[$new_log_level]} shift 2 ;; default_log_level=0 -i|--log.level) debug_msg "Set new_log_level to if [[ -n "$new_log_level ($new_log_level_name)" ]]; then shift 2 echo "Error: Options -i (cluster log leve) and -L;; (node log level) cannot be used together." -t|--time) if [[ usage-n "$2" && "$2" != -* && "$2" -gt 0 ]]; then fi if [[ ${log_level_names[$2]} ]]; then duration="$2" debug_msg "Set duration to $duration" new_log_level=${log_level_names[$2]} elif [[ ${log_levels[$2]} ]]; thenshift 2 else new_log_level=$2 echo -e else"" echo "Invalid log level: $2 -e "---------------------------------------------------------------------------------------" exitecho 1-e " ${RED}Error${RESET}: Duration must be a number fi new_log_level_name=${log_levels[$new_log_level]} log_level_type="cluster"greater than ${BOLD_GREEN}0${RESET}." default_log_level=30 echo -e " Please specify the debug_msg "Set new_log_level to $new_log_level ($new_log_level_name)" shift 2duration using the ${BOLD_GREEN}-t${RESET} ${GREEN}<seconds>${RESET} or ${BOLD_GREEN}--time${RESET} ${GREEN}<seconds>${RESET} option." echo ;; -e "---------------------------------------------------------------------------------------" -L|--node.log.level) usage if [[ -n "$new_log_level" ]]; then fi echo "Error: Options;; -i (cluster log leve) and -L (node log level) cannot be used together." -D|--detach) detachable=true; debug_msg "Set detachable to true"; shift ;; --debug) debug=true; debug_msg "Set debug to usagetrue with ${YELLOW}--debug${RESET}"; shift ;; fi*) usage ;; esac done debug_msg "Set log_level_type ifto [[ ${logYELLOW}$log_level_names[$2]}type${RESET}" # Check if 'screen' or 'tmux' is installed if [[ "$detachable" == true ]]; then if [[ -z "$duration" ]]; then new_log_level=${log_level_names[$2]} echo -e "" echo elif [[ ${log_levels[$2]} || $2 -eq 0 ]]; then new_log_level=$2-e "---------------------------------------------------------------------------------------" echo -e " ${RED}Error${RESET}: Duration must be specified when running in detachable mode." echo -e " Please new_log_level_name="default" specify the duration using the ${BOLD_GREEN}-t${RESET} or ${BOLD_GREEN}--time${RESET} option." else echo echo "Invalid log level: $2"-e "---------------------------------------------------------------------------------------" usage fi exit 1 fi check_screen_or_tmux fi # If swarm_ip is not provided, try using SCSP_HOST environment variable if [[ -z "$swarm_ip" ]]; then new_log_level_name=${log_levels[$new_log_level]} log_level_type="node" if [[ -n "$SCSP_HOST" ]]; then default_log_level=0 swarm_ip="$SCSP_HOST" debug_msg "Set new_log_level to $new_log_level ($new_log_level_name)Using Swarm IP from SCSP_HOST: $swarm_ip" else shift 2echo "Error: swarm_ip not provided and SCSP_HOST is not set." ;; usage -t|--time) fi fi # Check if required arguments are provided if [[ -nz "$2$credentials" && "$2" != -* && "$2" -gt 0 || -z "$new_log_level" ]]; then usage fi # Split the swarm_ip into an array of duration="$2" IP addresses if it contains delimiters IFS=';, ' read -r -a ip_array <<< "$swarm_ip" # Validate credentials before proceeding debug_msg "Set duration to $durationValidating credentials..." #if [[ "$credentials" =~ ^[^:]+$ ]]; then if [[ -n "$credentials" ]]; then shift 2CREDENTIALS="$credentials" ATTEMPT=$MAX_RETRIES USERNAME="" else PASSWORD="" debug_msg "CREDENTIALS: $(print_credentials "$CREDENTIALS")" echodebug_msg "ErrorATTEMPT: Duration must be a number greater than 0.$ATTEMPT" # Check if credentials contain a colon (username:password format) exit 1 debug_msg "Checking for colon fi in credentials..." if [[ "$CREDENTIALS" == ;*":"* ]]; then -D|--detach) detachable=true; debug_msg "SetCredentials detachablecontain to truecolon"; shift ;; --debug) debug=true; debug_msg "Set debug to true with ${YELLOW}--debug${RESET}"; shift ;;USERNAME="${CREDENTIALS%%:*}" PASSWORD="${CREDENTIALS#*:}" # *)Validate usagecredentials ;; esac done debugcheck_msgcredentials "Set log_level_type to ${YELLOW}$log_level_type${RESET$CREDENTIALS" "${ip_array[0]}" # Set default values if not provided debug_msg "Checking for default log level values..." # Change the default log level based on Log Level Typeif [[ $? -ne 0 ]]; then debug_msg "ChangingInvalid defaultcredentials. logPlease levelcheck basedyour onusername Log Level Type: ${YELLOW}$log_level_type${RESET}" if [[ -n "$new_log_level" ]]; thenand password." if [[ "$log_level_type" == echo -e "node" ]]; then # new_log_level=0 echo -e "${RED}Error${RESET}: Invalid credentials. Please check your debug_msg "Checing node default log levelusername and password." default_log_level=0 echo -e if [[ $new_log_level == 30 ]]; then"" exit 1 new_log_level=$default_log_level fi new_log_level_name="default"debug_msg "Validate credentials" credentials=$CREDENTIALS fi else debug_msg "nodeCredentials - new_log_level: to $new_log_leveldo not contain password" debug_msg "node - new_log_level_name: to $new_log_level_name"Username: $(print_credentials "$CREDENTIALS")" elif [[ "$log_level_type" == "cluster" ]]; thenUSERNAME="$CREDENTIALS" # Prompt for password default_log_level=30 fi while [[ $ATTEMPTS -lt debug_msg "New log level: ${GREEN}$new_log_level${RESET}"$MAX_RETRIES ]]; do debug_msg "New log level name: ${GREEN}$new_log_level_name${RESET}"echo "" debug_msg "Set default_log_level to: $default_log_level" fi #read Check-sp if 'screen' or 'tmux' is installed if [[ "$detachable" == true ]]; then"Enter password for user $USERNAME: " PASSWORD check_screen_or_tmux fi echo #"" If swarm_ip is not provided, try using SCSP_HOST environment variable if [[ -zecho "$swarm_ip" ]]; then" if [[ -nz "$SCSP_HOST$PASSWORD" ]]; then swarm_ip="$SCSP_HOST" echo debug_msg-e "Using Swarm IP from SCSP_HOST: $swarm_ip${RED}Error${RESET}: Password cannot be empty." else echo "Error: swarm_ip not provided and SCSP_HOST is not set." ((ATTEMPTS++)) usage continue fi fi # Check if required arguments are provided iffi [[ -z "$credentials" || -z "$new_log_level" ]]; then usage fiCREDENTIALS="$USERNAME:$PASSWORD" # Split the swarm_ip into an array of IP addresses if it contains delimiters IFS=';, ' read -r -a ip_array <<< "$swarm_ip" # Validate credentials before proceeding debug_msg "Validating credentials..." #if [[ "$credentials" =~ ^[^:]+$ ]]; thendebug_msg "CREDENTIALS: $(print_credentials "$CREDENTIALS"))" check_credentials "$CREDENTIALS" "${ip_array[0]}" if [[ $? -neq "$credentials"0 ]]; then CREDENTIALS="$credentials" ATTEMPT=$MAX_RETRIES USERNAME="" PASSWORD="" debug_msg "CREDENTIALS: $(print_credentials "$CREDENTIALS"))" debug_msg "ATTEMPT: $ATTEMPT" # Check if credentials contain a colon (username:password format) debug_msg "Checking for colon in credentials...Valid credentials" if [[ "$CREDENTIALS" == *":"* ]]; then debug_msg "Credentials contain colon"credentials=$CREDENTIALS USERNAME="${CREDENTIALS%%:*}" break PASSWORD="${CREDENTIALS#*:}" else # # Check if credentials contains special characters # debug_msgecho -e "Checking" for special characters in credentials..." # ifecho [[ "$PASSWORD" == *['!@#\$%^\&*()_+''-']* ]]; then-e "${RED}Error${RESET}: Invalid credentials. Please check your username and password." # fi debug_msg "Credentials contain special characters" ((ATTEMPTS++)) # debug_msg "Username: $USERNAME" done # if [[ $ATTEMPTS -ge debug$MAX_msg "Password: $PASSWORD"RETRIES ]]; then # echo -e "" # echo -e "${YELLOWRED}Warning$Error${RESET}: PasswordMaximum containsnumber specialof characters.password Pleaseattempts enclosereached. the credentials in single quotes. ('username:password')Exiting script." # echo -e "" # exit 1 # fi fi else # Validate credentialsif ! check_credentials "$CREDENTIALS$credentials" "${ip_array[0]}"; then if [[ $? -ne 0 ]]; thenecho -e "" echo -e "${YELLOW}Warning${RESET}: ${RED}Invalid credentials${RESET}." echo -e "" debug_msg "Invalid credentials. Please check yourexit username1 and password." fi fi # Retrieve cluster name and handle JSON echoparsing -eusing ""the first IP address debug_msg "Retrieving the cluster name from Swarm API using echo -e "${RED}Error${RESET}: Invalid credentials. Please check your username and password." echo -e "" exit 1 fi debug_msg "Validate credentials" credentials=$CREDENTIALS else debug_msg "Credentials do not contain password" debug_msg "Username: $(print_credentials "$CREDENTIALS")" USERNAME="$CREDENTIALS" # Prompt for password while [[ $ATTEMPTS -lt $MAX_RETRIES ]]; do echo "" read -sp "Enter password for user $USERNAME: " PASSWORD IP: ${ip_array[0]}" if [[ "$jq_or_grep" == "grep" ]]; then clusterName=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters" | grep -oP '"name":\s*"\K[^"]+') else clusterName=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters" | "$jq_or_grep" -r '._embedded.clusters[0].name') fi if [[ -z "$clusterName" ]]; then echo "Failed to retrieve the cluster name. Please check your inputs." exit 1 fi debug_msg "Cluster Name: $clusterName" # Main logic function to run the script tasks main_script() { local swarm_ip="$1" local credentials="$2" local new_log_level="$3" local new_log_level_name="$4" local duration="$5" local log_level_type="$6" #local log_file="/var/log/datacore/castor.log" if [[ -z "$log_file" ]]; then log_file=$(determine_log_file) echo "" fi local initial_size=$(stat -c%s "$log_file" 2>/dev/null || echo ""0) local current_log_level local CREDENTIALSclusterName="$USERNAME:$PASSWORD$7" debug_msg "CREDENTIALS: $(print_credentials "$CREDENTIALS"))"local jq_or_grep="$8" local detachable="$9" if [[ check_credentials "$CREDENTIALS$detachable" "${ip_array[0]}" ]]; then local debug="${10}" if [[ $? -eq 0 ]]; then eval "$(echo "${11}" | sed 's/declare -A/declare -A/')" debug_msgeval "CREDENTIALS: $(print_credentialsecho "$CREDENTIALS"))" ${12}" | sed 's/declare -A/declare -A/')" fi local debug_msg "Valid credentialsdefault_log_levels="$13" credentials=$CREDENTIALSlocal default_log_levels_name="$14" debug_msg "**********************************************************" debug_msg "local variables" break debug_msg "Log Level Type: ${GREEN}$log_level_type${RESET}" debug_msg "Default Log else Level: ${GREEN}$default_log_level${RESET}" debug_msg "Swarm IP: $swarm_ip" debug_msg "Credentials: echo -e "$(print_credentials "$credentials")" debug_msg "New Log echo -e "${RED}Error${RESET}: Invalid credentials. Please check your username and password." fi Level: $new_log_level" debug_msg "New log Level Name: $new_log_level_name" debug_msg "Duration: $duration" debug_msg ((ATTEMPTS++)) "Log File: $log_file" debug_msg "Initial Log doneFile Size: $initial_size" fi else debug_msg "Current Log if ! check_credentials "$credentials" "${ip_array[0]}"; thenLevel: $current_log_level" debug_msg "Cluster Name: $clusterName" echo -e "" debug_msg "jq_or_grep: $jq_or_grep" echo -e "${YELLOW}Warning${RESET}: ${RED}Invalid credentials${RESET}.debug_msg "Detach: $detachable" echo -e ""debug_msg "Debug: $debug" debug_msg "**********************************************************" exit 1 # Split the fiswarm_ip fiinto an #array Retrieveof clusterIP nameaddresses and handle JSON parsing using the first IP address debug_msg "Retrieving the cluster name from Swarm API using IPIFS=';, ' read -r -a ip_array <<< "$swarm_ip" debug_msg "IP Array: ${ip_array[0]}"*]}" # Display initial information if [[ "$jq$log_orlevel_greptype" == "grepcluster" ]]; then clusterName=$(curl --user "$credentials" -sS "http:// echo -e "Swarm IP: ${GREEN}${ip_array[0]}:91/api/storage/clusters${RESET}" | grep -oP '"name":\s*"\K[^"]+') else clusterName=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters" | "$jq_or_grep" -r '._embedded.clusters[0].name') fi if [[ -z "$clusterName" ]]; then echo "Failed to retrieve the cluster name. Please check your inputs." exit 1 fi echo -e "Swarm IPs: ${GREEN}${ip_array[*]}${RESET}" fi # echo -e "Swarm IP: ${GREEN}$swarm_ip${RESET}" debug_msg "Cluster NameCredentials: $clusterName" # Main logic function to run the script tasks main_script() {${GREEN}[hidden for security]${RESET}" echo -e "Cluster Name: ${GREEN}$clusterName${RESET}" local swarmdebug_ip="$1" local credentials="$2"msg "Starting main_script function..." local new_log_level="$3" local new_log_level_name="$4"debug_msg "Log level type: $log_level_type" local duration="$5"# Store the original log local log_level_type="$6"levels declare #local-A original_log_file="/var/log/datacore/castor.log"levels ifdeclare [[ -z "$log_file" ]]; thenA original_log_level_names default_log_level=${default_log_levels[$log_level_type]} default_log_filelevel_name=$(determine{default_log_file)_level_names[$log_level_type]} fidebug_msg "Default log local initial_size=$(stat -c%s "$log_file" 2>/dev/null || echo 0) local current_log_level local clusterName="$7" local jq_or_grep="$8" local detachable="$9" if [[ "$detachable" ]]; then local debug="${10}"level: $default_log_level" debug_msg "Default log level name: $default_log_level_name" if [[ $log_level_type == "cluster" ]]; then debug_msg "Setting cluster log level to $new_log_level ($new_log_level_name)" # Retrieve current log level if eval "$(echo "${11}" | sed 's/declare -A/declare -A/')"[[ "$jq_or_grep" == "grep" ]]; then eval "$(echo "${12} current_log_level=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" | sedgrep -oP 's/declare -A/declare -A/')""value":\s*\K[0-9]+') fi else debug_msg "**********************************************************" debug_msg "local variables" debug_msg "Log Level Type: ${GREEN}$log_level_type${RESET}" debug_msg "Default Log Level: ${GREEN}$default_log_level${RESET}" debug_msg "Swarm IP: $swarm_ip" debug_msg "Credentials: $(print_credentials "$credentials")" debug_msg "New Log Level: $new_log_level" debug_msg "New log Level Name: $newcurrent_log_level=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" | "$jq_or_grep" -r '.value') fi current_log_level_name=${log_levels[$current_log_level]} if [[ $current_log_level == 30 ]]; then current_log_level_name="default" debug_msg "Duration: $duration" fi debug_msg "Log File: $log_file" if [[ debug_msg "Initial Log File Size: $initial_size"$new_log_level == 30 ]]; then debug_msg "Current Log Level: $currentnew_log_level_name="default" debug_msg "Cluster Name: $clusterName" fi debug_msg "jq_or_grep: $jq_or_grep" debug_msg "Detach: $detachable"Current cluster log level: ${BOLD_GREEN}$current_log_level${RESET}" debug_msg "Debug: $debugCurrent log level name: ${BOLD_GREEN}$current_log_level_name${RESET}" debug_msg "********************************************************** echo -e "" # Splitecho the swarm_ip into an array of IP addresses-e "New cluster log level: ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET})" IFS=';, ' read -recho -a ip_array <<<e "$swarm_ip"Current cluster log level debug_msg "IP Array: ${ip_array[*]}is ${BOLD_GREEN}$current_log_level_name${RESET} (${BOLD_GREEN}$current_log_level${RESET})." # Display initial information Skip update if new level matches the current level if [[ "$log$current_log_level_type" ==-eq "cluster$new_log_level" ]]; then echo -e "Swarm IP: ${GREEN}${ip_array[0]}${RESET}echo "" else echo -e "Swarm IPs:e "Cluster log level is already set to ${BOLD_GREEN}$new_log_level_name${RESET} (${ip_array[*]}$BOLD_GREEN}$new_log_level${RESET}). No changes made." fi # echo -ereturn "Swarm IP: ${GREEN}$swarm_ip${RESET}" debug_msg "Credentials: ${GREEN}[hidden for security]${RESET}" fi echo -e "Cluster# Name: ${GREEN}$clusterName${RESET}" debug_msg "Starting main_script function..."Update the cluster log level using PUT debug_msg "LogUpdating cluster log level type: $logto $new_log_level_type" # Store the original log levelsname" declare -A originaldebug_log_levelsmsg "Cluster Name: $clusterName" declare -A original_log_level_names if [[ $log_level_type == "cluster" ]]; thendebug_msg "Credentials: $(print_credentials "$credentials")" debug_msg "curl debug_msg "Setting cluster log level to $new_log_level ($new_log_level_name)--user \"$(print_credentials "$credentials")\" -sS -X PUT -H \"Content-Type: application/json\" \"http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level\" -d \"{\\\"value\\\": $new_log_level}\"" # Retrieve current log level if [[ "$jq_or_grep" == "grep" ]]; thenresponse=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \ current_log_level=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" |\ grep -oP '"value":\s*\K[0-9]+') -d else"{\"value\": $new_log_level}") debug_msg "Response: $response" current_log_level=$(curl --user "$credentials" -sS "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" | if [[ "$jq_or_grep" -r '.value') == "grep" ]]; then fi currentupdated_log_level_name=${log_levels[$current_log_level]} (echo "$response" | grep -oP '"value":\s*\K[0-9]+') debug_msg "Current cluster log level: ${BOLD_GREEN}$current_log_level${RESET}" else debug_msg "Current log level name: ${BOLD_GREEN}$current updated_log_level_name${RESET}" =$(echo "$response" | "$jq_or_grep" -r '.value') echo -e ""fi echo -edebug_msg "NewUpdated cluster log level: ${BOLD_GREEN}$new_$updated_log_level_name${RESET}" echo -e "Current cluster log level is ${GREEN}$current if [[ "$updated_log_level" -eq "$new_log_level_name.${RESET}" ]]; then # Skip update if new levelecho matches the current-e "${GREEN}$(timestamp)${RESET} Log level changed successfully from if [[ "${BOLD_GREEN}$current_log_level_name${RESET} (${BOLD_GREEN}$current_log_level"level${RESET}) -eq "> ${BOLD_GREEN}$new_log_level" ]]; then_name${RESET} (${BOLD_GREEN}$new_log_level${RESET})." echo ""else echo -e "Cluster log level is already set to ${BOLD_GREEN}$new_log_level_name${RESET}. No changes made."${GREEN}$(timestamp)${RESET} Failed to update log level. Response: ${RED}$response${RESET}" exit 1 return fi # UpdateCountdown theand clusterrevert log level using PUT debug_msg "Updating cluster log level to $new_log_level_name" if debug_msg[[ -n "Cluster Name: $clusterName$duration" && "$duration" -gt 0 ]]; then debug_msg "Credentials: $(print_credentials "$credentials")" echo -e "Keeping log debug_msg "curl --user \"$(print_credentials "$credentials")\" -sS -X PUT -H \"Content-Type: application/json\" \"http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level\" -d \"{\\\"value\\\": $new_log_level}\""level at ${YELLOW}$new_log_level_name${RESET} (${YELLOW}$new_log_level${RESET}) for ${YELLOW}$duration${RESET} seconds (${YELLOW}$(format_duration $duration)${RESET}) ..." echo -e "" for response=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \((i=duration; i>0; i--)); do printf -v countdown "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" \%02d:%02d:%02d" $((i/3600)) $(( (i%3600) / 60 )) $((i%60)) echo -dne "Countdown: ${YELLOW}$countdown${RESET} remaining...\r"value\": $new_log_level}") debug_msg "Response: $response" sleep 1 if [[ "$jq_or_grep" == "grep" ]]; then done updated_log_level=$(echo "$response" | grepecho -oPe '"value":\s*\K[0-9]+') n\nTime's up! Reverting log level back to ${GREEN}$current_log_level_name${RESET} (${BOLD_GREEN}$current_log_level${RESET}) ..." else # Revert the updated_log_ level=$(echo "$response" | "$jq_or_grep" -r '.value') back to the original value fi # echo debug_msg "Updated cluster log level: $updated_log_level-e "Level log revert on $(timestamp)" if [[ "$updated_log_level" -eq "$new_log_level" ]]; then response=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \ echo -e "${GREEN}$(timestamp)${RESET} Log level changed successfully from ${GREEN}$current_log_level${RESET} -> ${BOLD_GREEN}$new_log_level${RESET}." "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" \ else -d "{\"value\": $current_log_level}") echo -e "${GREEN}$(timestamp)${RESET} Failed to update log level.debug_msg "Response: ${RED}$response${RESET}$response" exit 1if [[ "$jq_or_grep" == "grep" ]]; then fi # Countdown and revert reverted_log _level=$(echo "$response" | grep if [[ -n "$duration" && "$duration" -gt 0 ]]; then -oP '"value":\s*\K[0-9]+') else echo -e "Keeping log level at ${YELLOW}$newreverted_log_level_name${RESET} for ${YELLOW}$duration${RESET} seconds (${YELLOW}$(format_duration $duration)${RESET}) ..." =$(echo "$response" | "$jq_or_grep" -r '.value') echo -e "" fi for ((i=duration; i>0; i--)); do debug_msg "Reverted cluster log level: $reverted_log_level" printf -v countdown "%02d:%02d:%02d" $((i/3600)) $(( (i%3600) / 60 )) $((i%60)) final_size=$(stat -c%s "$log_file" 2>/dev/null || echo 0) debug_msg "Initial log file echo -ne "Countdown: ${YELLOW}$countdown${RESET} remaining...\r"size: $initial_size" debug_msg "Final log file size: $final_size" sleep 1 size_diff=$(( done final_size - initial_size )) echo -e "\n\nTime's up! Reverting log level back to ${GREEN}$current_log_level${RESET}..." # Revert the log level back to the original value size_diff_formatted=$(format_size "$size_diff") duration_formatted=$(format_duration "$duration") if (( size_diff < 0 )); then echo -e "castor.log file was rotated." else # echo -e "Level log revert on $(timestamp)" response=$(curlecho --usere "$credentials" -sS -X PUT -H "Content-Type: application/json" \ "http://${ip_array[0]}:91/api/storage/clusters/$clusterName/settings/log.level" \Approximate ${BOLD_GREEN}$size_diff_formatted${RESET} new logs were generated at log level ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET}). Current castor.log size is ${BOLD_GREEN}$(format_size "$final_size")${RESET} after ${YELLOW}$duration${RESET} seconds (${YELLOW}$duration_formatted${RESET})." echo -de "{\"value\": $current_log_level}") " fi if debug_msg "Response: $response" [[ "$reverted_log_level" -eq "$current_log_level" ]]; then if [[ "$jq_or_grep" == "grep" ]]; then echo -e "${GREEN}$(timestamp)${RESET} Log level reverted successfully back to ${BOLD_GREEN}$current_log_level_name${RESET} (${BOLD_GREEN}$current_log_level${RESET})." reverted_log_level=$(echo "$response" | grepecho -oPe '"value":\s*\K[0-9]+') else echo reverted_log_level=$(echo "$response" | "$jq_or_grep" -r '.value') -e "${GREEN}$(timestamp)${RESET} Failed to revert log level. Response: ${RED}$response${RESET}" fi echo -e "" debug_msg "Reverted cluster log level: $reverted_log_level" exit 1 fi final_size=$(stat -c%s "$log_file" 2>/dev/null || echoelse 0) echo debug_msg "Initial log file size: $initial_size" -e "${GREEN}$(timestamp)${RESET} Log level change is permanent until manually modified." fi debug_msg "Final log fileelif size: $final_size" [[ "$log_level_type" == "node" ]]; then size_diff=$(( final_size - initial_size )) # First loop: Change the node log level local size_diff_formatted=$(format_size "$size_diff")same_log_level=false for ip in duration_formatted=$(format_duration "$duration") "${ip_array[@]}"; do if (( size_diff < 0 ));# thenRetrieve echo -e "castor.current node log filelevel was rotated." else debug_msg "Retrieving current node log level echo -e ""for IP: $ip" debug_msg "curl echo-s -eu \"Approximate ${BOLD_GREEN}$size_diff_formatted${RESET} new logs were generated at log level ${BOLD_GREEN}$new_log_level${RESET}. Current castor.log size is ${BOLD_GREEN}$(format_size "$final_size")${RESET} after ${YELLOW}$duration${RESET} seconds (${YELLOW}$duration_formatted${RESET})."(print_credentials "$credentials")\" \"http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel\"" current_log_level=$(curl -s -u "$credentials" "http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel" | $jq_or_grep -r '.value') debug_msg "Current echolog -elevel ""for IP $ip: $current_log_level" fi if [[ "$revertedoriginal_log_level" -eq "levels["$ip"]=$current_log_level" ]]; then echo -e "${GREEN}$(timestamp)${RESET} Logdebug_msg "Original log level revertedfor successfully back toIP $ip: ${BOLDoriginal_GREEN}$current_log_level${RESET}.levels["$ip"]}" echoif -e[[ "$current_log_level" == "0" ]]; then else echo -e "${GREEN}$(timestamp)${RESET} Failed to revert log level. Response: ${RED}$response${RESET}" current_log_level_name="default" else echo -e "" current_log_level_name=${log_levels[$current_log_level]} exit 1 fi fi elseoriginal_log_level_names["$ip"]=$current_log_level_name debug_msg echo "$(timestamp) Log"Original log level change is permanent until manually modified.name: ${original_log_level_names["$ip"]}" fi if elif [[ "$log$new_log_level_type" == "node0" ]]; then # First loop: Change the node new_log level_level_name="default" else local same_log_level=false for ip in " new_log_level_name=${iplog_array[@levels[$new_log_level]}"; do # Retrieve current node log levelfi debug_msg "Retrieving current nodeCurrent log level for IP $ip: $ip$current_log_level ($current_log_level_name)" debug_msgecho "curl" -s -u \"$(print_credentials "$credentials")\" \"http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel\"" echo -e "New node log currentlevel: ${BOLD_GREEN}$new_log_level=$(curl -s -u "$credentials" "http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel" | $jq_or_grep -r '.value')_name${RESET} (${BOLD_GREEN}$new_log_level${RESET})" echo debug_msg-e "Current node log level for IP $ip: ${BOLD_GREEN}$ip${RESET} is ${BOLD_GREEN}$current_log_level_name${RESET} (${BOLD_GREEN}$current_log_level${RESET})." original_log_levels["$ip"]=$current_log_level # Skip update if new level matches the current level debug_msg "Original log levelif for IP $ip: ${original[[ "$current_log_level" -eq "$new_log_levels["$ip"]}"level" ]]; then if [[ "$currentsame_log_level" == "0" ]]; then=true current_log_level_name="defaultecho "" else echo -e "Node log level for IP ${BOLD_GREEN}$ip${RESET} is already set currentto ${BOLD_GREEN}$new_log_level_name=name${RESET} (${log_levels[$currentBOLD_GREEN}$new_log_level]} level${RESET}). No changes made." fi continue original_log_level_names["$ip"]=$current_log_level_name else debug_msg "Original log level name: ${original_log_level_names["$ip"]}" if [[ "$newsame_log_level" == "0" ]]; thenfalse fi new_log_level_name="default" if [[ "$same_log_level" == elsefalse ]]; then new_log_level_name=${log_levels[$new_log_level]} # Update the node log level using PUT fi debug_msg "CurrentUpdating node log level for IP $ip: $currentto $new_log_level ($current_log_level_name)" for IP $ip..." echo "" debug_msg "curl --user \"$(print_credentials "$credentials")\" -sS -X echoPUT -eH \"New node log level: ${BOLD_GREEN}Content-Type: application/json\" \"http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$new_log_level_name${RESET}\"" echo -e "Current node log level for IP ${BOLD_GREEN}$ip${RESET} is ${GREEN}$current_log_level_name.${RESET}" # Skip update if new level matches the current level response=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \ if [[ "$current_log_level" -eq "$new_log_level" ]]; then"http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$new_log_level") same_log_level=true debug_msg "Response: $response" echo "" if [[ "$jq_or_grep" == "grep" ]]; then echo -e "Node log level for IP ${BOLD_GREEN}$ip${RESET} is already set to ${BOLD_GREEN}$new_log_level_name${RESET}. No changes made."updated_log_level=$(echo "$response" | grep -oP '"value":\s*\K[0-9]+') continueelse else updated_log_level=$(echo "$response" | "$jq_or_grep" -r '.value') same_log_level=false fi fi debug_msg "Updated log level for IP if [[ "$same$ip: $updated_log_level" == false ]]; then if [[ "$updated_log_level" # Update the node log level using PUT-eq "$new_log_level" ]]; then echo debug_msg "Updating node log level to $new_log_level_name-e "${GREEN}$(timestamp)${RESET} Node log level for IP $ip..." debug_msg "curl --user \"$(print_credentials "$credentials")\" -sS -X PUT -H \"Content-Type: application/json\" \"http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$new_log_level\""${BOLD_GREEN}$ip${RESET} changed successfully from ${BOLD_GREEN}$current_log_level_name${RESET} (${GREEN}$current_log_level${RESET}) -> ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET})." else response=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \ echo -e "${GREEN}$(timestamp)${RESET} Failed to update node log level for "http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$new_log_level")IP ${BOLD_GREEN}$ip${RESET}. Response: ${RED}$response${RESET}" debug_msg "Response: $response" exit 1 if [[ "$jq_or_grep" == "grep" ]]; thenfi fi done updated_log_level=$(echo "$response" | grep -oP '"value":\s*\K[0-9]+') # Second loop: Countdown if duration is provided elseif [[ "$same_log_level" == false ]]; then\ if updated_log_level=$(echo "$response" | "$jq_or_grep" -r '.value') [[ -n "$duration" && "$duration" -gt 0 ]]; then fi echo -e "" debug_msg "Updated log level for IP $ip: $updated_log_level" if [[ "$updated_log_level" -eq "$new_log_level" ]]; then echo -e "Keeping node(s) log level at ${YELLOW}$new_log_level_name${RESET} (${YELLOW}$new_log_level${RESET}) for ${YELLOW}$duration${RESET} seconds (${YELLOW}$(format_duration $duration)${RESET}) ..." echo -e "${GREEN}$(timestamp)${RESET} Node log level for IP ${BOLD_GREEN}$ip${RESET} changed successfully from ${GREEN}$current_log_level_name${RESET} -> ${BOLD_GREEN}$new_log_level_name${RESET}."" for ((i=duration; i>0; i--)); do else printf -v countdown "%02d:%02d:%02d" $((i/3600)) $(( (i%3600) / echo60 -e)) "${GREEN}$(timestamp)${RESET} Failed to update node log level for IP ${BOLD_GREEN}$ip${RESET}. Response((i%60)) echo -ne "Countdown: ${REDYELLOW}$response$$countdown${RESET} remaining...\r" exitsleep 1 fidone fi echo -e "\n\nTime's up! Reverting donenode log level back to original levels..." # Second loop: Countdown if duration is provided # if [[ "$same_log_level" == false ]]; then\Third loop: Revert the node log level iffor [[ip -nin "$duration" && "$duration" -gt 0 ]]; then${ip_array[@]}"; do echo -e ""current_log_level=${original_log_levels["$ip"]} echo -e "Keeping node(s) current_log level at _level_name=${YELLOW}$neworiginal_log_level_name${RESET} for ${YELLOW}$duration${RESET} seconds (${YELLOW}$(format_duration $duration)${RESET}) ..."names["$ip"]} echo -edebug_msg ""Reverting node log level back to $current_log_level_name for IP $ip..." for ((i=duration; i>0; i--)); do debug_msg "curl --user \"$(print_credentials "$credentials")\" -sS -X PUT printf -v countdown "%02d:%02d:%02d" $((i/3600)) $(( (i%3600) / 60 )) $((i%60))-H \"Content-Type: application/json\" \"http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$current_log_level\"" # echo -nee "Countdown: ${YELLOW}$countdown${RESET} remaining...\r" Node level log revert on $(timestamp) for IP $ip" sleep 1 response=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \ done echo -e "\n\nTime's up! Reverting node log level back to original levels..." "http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$current_log_level") # Third loop: Revert the node log level debug_msg "Response: $response" for ipif in[[ "${ip_array[@]}"; do$jq_or_grep" == "grep" ]]; then currentreverted_log_level=${original_log_levels["$ip"]} (echo "$response" | grep -oP '"value":\s*\K[0-9]+') current_log_level_name=${original_log_level_names["$ip"]} else debug_msg "Reverting node log level back to $currentreverted_log_level_name for IP $ip..."=$(echo "$response" | "$jq_or_grep" -r '.value') fi debug_msg "curl --user \"$(print_credentials "$credentials")\" -sS -X PUT -H \"Content-Type: application/json\" \"http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$current_log_level\"" final_size=$(stat -c%s "$log_file" 2>/dev/null || echo 0) # echo -e "Node level log revert on $(timestamp) for IP $ip" size_diff=$(( final_size - initial_size )) response=$(curl --user "$credentials" -sS -X PUT -H "Content-Type: application/json" \ debug_msg "Initial log file size: $initial_size" debug_msg "Final log file "http://$ip:91/api/storage/nodes/_self/settings/log.nodeLogLevel?value=$current_log_level")size: $final_size" debug_msg "Response: $response" size_diff_formatted=$(format_size "$size_diff") if [[ "$jq_or_grep" == "grep" ]]; then duration_formatted=$(format_duration "$duration") if reverted[[ "$reverted_log_level=$(echo "$response" | grep -oPeq '"value":\s*\K[0-9]+') $current_log_level" ]]; then else echo -e "${GREEN}$(timestamp)${RESET} Node log level for IP ${BOLD_GREEN}$ip${RESET} reverted successfully back revertedto ${BOLD_GREEN}${current_log_level=$(echo "$response" | "$jq_or_grep" -r '.value')_name}${RESET} (${BOLD_GREEN}$current_log_level${RESET})." fielse final_size=$(stat -c%s "$log_file" 2>/dev/null || echo 0) size_diff=$(( final_size - initial_size )) debug_msg "Initial log file size: $initial_size"-e "${GREEN}$(timestamp)${RESET} Failed to revert node log level for IP ${BOLD_GREEN}$ip${RESET}. Response: ${RED}$response${RESET}" debug_msg "Final log file size: $final_size"exit 1 fi size_diff_formatted=$(format_size "$size_diff") done duration_formatted=$(format_duration "$duration") # Combine the log output for multiple IP addresses into a single summary if [[ "$reverted_log_level" -eq "$current_log_level" ]]; then if (( size_diff < 0 )); then echo -e "${GREEN}$(timestamp)${RESET} Node log level for IP ${BOLD_GREEN}$ip${RESET} reverted successfully back to ${BOLD_GREEN}${current_log_level_name}${RESET}." castor.log file was rotated." else else echo -e "" echo -e "Approximate ${BOLD_GREEN}$(timestamp)$$size_diff_formatted${RESET} new Failedlogs towere revertgenerated nodeat log level ${BOLD_GREEN}$new_log_level_name${RESET} (${BOLD_GREEN}$new_log_level${RESET}) for IP ${ip_array[*]}. Current castor.log size is ${BOLD_GREEN}$ip$}$(format_size "$final_size")${RESET} after ${YELLOW}$duration${RESET}. Response:seconds (${REDYELLOW}$response$$duration_formatted${RESET})." echo -e "" exit 1 fi else fi echo -e "${GREEN}$(timestamp)${RESET} Log level change is permanent doneuntil manually modified." fi # Combine the log output for multiplefi IP addresses into a singlefi summary} # Run in detachable or directly if (( size_diff < 0 ))$detachable; then # Pass the main_script function to the screen echosession -e "castor.log file was rotated." and store the output in a file else debug_msg "**********************************************************" | tee -a "$output_log" debug_msg "Detach mode - Parameters passed to main_script:" | tee echo -ea "$output_log" debug_msg " Swarm IP: $swarm_ip" | echo -e "Approximate ${BOLD_GREEN}$size_diff_formatted${RESET} new logs were generated at log level ${BOLD_GREEN}$new_log_level_name${RESET} for IP ${ip_array[*]}. Current castor.log size is ${BOLD_GREEN}$(format_size "$final_size")${RESET} after ${YELLOW}$duration${RESET} seconds (${YELLOW}$duration_formatted${RESET})." echo -e "tee -a "$output_log" debug_msg " Credentials: $(print_credentials "$credentials")" | tee -a "$output_log" debug_msg " New Log Level: $new_log_level" | tee -a "$output_log" debug_msg " New log fiLevel Name: $new_log_level_name" | tee -a "$output_log" debug_msg " else Duration: $duration" | tee -a "$output_log" debug_msg " echo "${GREEN}$(timestamp)${RESET} Log levelLevel change is permanent until manually modified.Type: $log_level_type" | tee -a "$output_log" debug_msg " Log fi File: $log_file" | tee -a "$output_log" fidebug_msg " fi }Initial Log #File Run in detachable or directly if $detachable; then # Pass the main_script function to the screen session and store the output in a fileSize: $initial_size" | tee -a "$output_log" debug_msg " Current Log Level: $current_log_level" | tee -a "$output_log" debug_msg "********************************************************** Cluster Name: $clusterName" | tee -a "$output_log" debug_msg "Detach mode - Parameters passed to main_script: jq_or_grep: $jq_or_grep" | tee -a "$output_log" debug_msg " Swarm IPDetach: $swarm_ip$detachable" | tee -a "$output_log" debug_msg " CredentialsDebug: $(print_credentials "$credentials")$debug" | tee -a "$output_log" debug_msg "**********************************************************" | tee -a New Log Level: $new_log_level" | tee -a "$output_log" debug_msg " New log Level Name: $new_log_level_name" | tee -a "$output_log""$output_log" # Convert associative arrays to strings and pass them to the screen session log_levels_string=$(declare -p log_levels) log_level_names_string=$(declare -p log_level_names) debug_msg " Duration: $durationlog_levels_string: $log_levels_string" | tee -a "$output_log" debug_msg " Log Level Typelog_level_names_string: $log_level_names_typestring" | tee -a "$output_log" debug_msg "if command -v screen Log File: $log_file" | tee -a "$output_log"&>/dev/null; then debug_msgecho -e " Initial Log File Size: $initial_sizeRunning in ${YELLOW}screen${RESET} detachable mode..." | tee -a "$output_log" debug_msg " screen Current Log Level: $current-dmS castor_log_level" | teescript bash -ac "$output_log" $(declare -f main_script timestamp debug_msg " Cluster Name: $clusterName" | tee -a "$output_log" debug_msg " jq_or_grep: format_size format_duration check_jq determine_log_file print_credentials); main_script \"$swarm_ip\" \"$credentials\" \"$new_log_level\" \"$new_log_level_name\" \"$duration\" \"$log_level_type\" \"$clusterName\" \"$jq_or_grep\" | tee -a "$output_log" debug_msg " Detach: $detachable" | tee -a "$output_log" debug_msg " Debug: $debug" | tee -a "$output_log" debug_msg "**********************************************************\"$detachable\" \"$debug\" \"${log_levels_string}\" \"${log_level_names_string}\" \"${default_log_levels}\" \"${default_log_levels_name}\" | tee -a \"$output_log\"" # Convert associative arrays to strings and pass them to screen -r castor_log_script # Wait for the screen session to complete and then log_levels_string=$(declare -p log_levels) log_level_names_string=$(declare -p log_level_names) debug_msg "log_levels_string: $log_levels_string" | tee -a "$output_log" debug_msg "log_level_names_string: $log_level_names_string" | tee -a "$output_log" ifdisplay the output log sleep 1 while screen -list | grep -q "castor_log_script"; do sleep 1 done elif command -v screentmux &>/dev/null; then echo -e "Running in ${YELLOW}screen$tmux${RESET} detachable mode..." > "$output_log" | tee -a "$output_log" # Truncate log file to remove old entries # Create a temp script file temp_script="$SCRIPTDIR/castor_log_script.sh" # Write the script to a file to avoid printing function definitions cat screen<<EOF -dmS castor_log> "$temp_script" #!/bin/bash -c "$(declare -f main_script timestamp debug_msg format_size format_duration check_jq determine_log_file print_credentials); main_script \"$swarm_ip\" \"$credentials\" \"$new_log_level\" \"$new_log_level_name\" \"$duration\" \"$log_level_type\" \"$clusterName\" \"$jq_or_grep\" \"$detachable\" \"$debug\" \"${log_levels_string}\" \"${log_level_names_string}\}" "${default_log_levels}" "${default_log_levels_name}" | tee \-a "$output_log\""" rm -f "$temp_script" screen # Remove the script file tmux kill-session -rt castor_log_script EOF # Wait for the screen session to complete and then display the output log sleep 1 Ensure the script is executable chmod +x "$temp_script" # Start tmux session and execute the script inside while screentmux new-listsession |-d grep -qs "castor_log_script "; dobash $temp_script" # Attach session sleeponly 1if it's still running done while elif commandtmux has-session -v tmux &>t castor_log_script 2>/dev/null; thendo echo -e "Running in ${YELLOW}tmux${RESET} detachable mode..." | tee -a "$output_log" tmux newattach-session -dt -s castor_log_script "$(declare -f main_script timestamp debug_msg format_size format_duration check_jq determine_log_file print_credentials); main_script \"$swarm_ip\" \"$credentials\" \"$new_log_level\" \"$new_log_level_name\" \"$duration\" \"$log_level_type\" \"$clusterName\" \"$jq_or_grep\" \"$detachable\" \"$debug\" \"${log_levels_string}\" \"${log_level_names_string}\" | tee \"$output_log\"" done # if tmux has-session -t castor_log_script 2>/dev/null; then # tmux attach-session -t castor_log_script # fi else echo "Error: Neither screen nor tmux available. Run without --detachable." exit 1 fi echo "" cat "$output_log" else # main_script "$swarm_ip" "$credentials" "$new_log_level" "$duration" "$clusterName" "$jq_or_grep" | tee "$output_log" debug_msg "**********************************************************" debug_msg "Parameters passed to main_script:" debug_msg "Swarm IP: $swarm_ip" debug_msg "Credentials: $(print_credentials "$credentials")" debug_msg "New Log Level: $new_log_level" debug_msg "Duration: $duration" debug_msg "Cluster Name: $clusterName" debug_msg "jq_or_grep: $jq_or_grep" debug_msg "**********************************************************" debug_msg "Running main_script function..." main_script "$swarm_ip" "$credentials" "$new_log_level" "$new_log_level_name" "$duration" "$log_level_type" "$clusterName" "$jq_or_grep" | tee "$output_log" fi |
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