Function main

systemvm/debian/root/health_checks/haproxy_check.py:122–170

Checks for max con and each load balancing rule - source ip, ports and destination ips and ports. Also checks for http mode. Does not check for stickiness policies.

()

def main():
    '''
    Checks for max con and each load balancing rule - source ip, ports and destination
    ips and ports. Also checks for http mode. Does not check for stickiness policies.
    '''
    haproxyData = getHealthChecksData("haproxyData")
    if haproxyData is None or len(haproxyData) == 0:
        print("No data provided to check, skipping")
        exit(0)

    with open("/etc/haproxy/haproxy.cfg", 'r') as haCfgFile:
        haCfgLines = haCfgFile.readlines()
        haCfgFile.close()

    if len(haCfgLines) == 0:
        print("Unable to read config file /etc/haproxy/haproxy.cfg")
        exit(1)

    haCfgSections = {}
    currSection = None
    currSectionDict = {}
    for line in haCfgLines:
        line = line.strip()
        if len(line) == 0:
            if currSection is not None and len(currSectionDict) > 0:
                haCfgSections[currSection] = currSectionDict

            currSection = None
            currSectionDict = {}
            continue

        if currSection is None:
            currSection = line
        else:
            lineSec = line.split(' ', 1)
            if lineSec[0] not in currSectionDict:
                currSectionDict[lineSec[0]] = []

            currSectionDict[lineSec[0]].append(lineSec[1] if len(lineSec) > 1 else '')

    checkMaxConn = checkMaxconn(haproxyData[0], haCfgSections)
    checkIdleTimeout = checkIdletimeout(haproxyData[0], haCfgSections)
    checkLbRules = checkLoadBalance(haproxyData, haCfgSections)

    if checkMaxConn and checkIdleTimeout and checkLbRules:
        print("All checks pass")
        exit(0)
    else:
        exit(1)


if __name__ == "__main__":