检测并重启脚本：checkAndRestart.sh
#!/bin/bashnowpath=$(cd "$(dirname "$0")";pwd)source $nowpath/omcparam.propertiesnowtime=`date --date=‘0 days ago‘ "+%Y%m%d%H%M%S"`daytime=`date --date=‘0 days ago‘ "+%Y%m%d"`function log(){ ???echo $1 >> $nowpath/logcheck_$daytime.log}## read paramsfunction checkConfigApps(){ ???arr=${apps//,/ } ???for app in $arr ???do ???????local jarName; ???????local serviceName; ???????if [[ "$app" =~ "=" ]];then ???????????## ???????????jarName=`echo $app | cut -d "=" -f 1` ???????????serviceName=`echo $app | cut -d "=" -f 2` ???????else ???????????jarName=$app ???????????serviceName=$app ???????fi ???????if `isAppRunning $jarName` ;then ???????????log "$serviceName is running." ???????else ???????????log "$serviceName is not running, start" ???????????start $serviceName ???????fi ???done}function start(){ ???systemctl start $1}function stop(){## check if stop finished ???if `isAppRunning $1` ; then ???????????????local waitTime=0 ???????local runPort=`ps -ef|grep $1|grep -v grep|awk ‘{print $2}‘` ???????if [ "$runPort" != "" ];then ???????????kill $runPort ???????fi ???????????????while `isAppRunning $1`;do ???????????????????????waitTime=$((waitTime+1)) ???????????????????????if [ $waitTime -ge $maxAppStopTime ];then ???????????????????????????????log "stop time timeout, will forced closure" ???????????????????????????????kill -9 $runPort ???????????????????????else ???????????????????????????????sleep 1s ???????????????????????????????log "wait for $waitTime second" ???????????????????????fi ???????????????done ???else ???????log "$1 has stop." ???fi}function isAppRunning(){ ???runningPort=`ps -ef|grep $1|grep -v grep|awk ‘{print $2}‘` ???if [ "$runningPort" != "" ];then ???????echo true ???????return ???else ???????echo false ???????return ???fi}webConfigFile="/usr/local/tomcat_web/shared_loader/application.properties"function checkTomcatWeb(){ ???local webUrl=`grep web.url $webConfigFile` ???local url=`echo $webUrl | cut -d "=" -f 2` ???local loginRet=`curl $url/login.jsp --speed-time $maxTimeToLoginPage --speed-limit 1` ???local flag="/smallcell/sys/login/userLoad.htm" ???if [[ "$loginRet" =~ "$flag" ]];then ???????log "tomcat_web is running normal." ???else ???????log "can not visit login page, will restart tomcat_web" ???????stop tomcat_web ???????start tomcat_web ???????log "start tomcat_web, wait $maxTomcatWebStartTime seconds" ???????sleep 60s ???fi}log "****************************************$nowtime*********************************************"checkTomcatWebcheckConfigApps设置crontab定时任务，每五分钟执行一次
*/5 * * * * /work/checkomc/checkAndRestart.sh
配置：omcparam.properties
apps=tomcat_tr069maxAppStopTime=60maxTimeToLoginPage=120maxTomcatWebStartTime=60
PS：
[root@localhost checkomc]# curl -hUsage: curl [options...] <url>Options: (H) means HTTP/HTTPS only, (F) means FTP only ????--anyauth ??????Pick "any" authentication method (H) -a, --append ???????Append to target file when uploading (F/SFTP) ????--basic ????????Use HTTP Basic Authentication (H) ????--cacert FILE ??CA certificate to verify peer against (SSL) ????--capath DIR ???CA directory to verify peer against (SSL) -E, --cert CERT[:PASSWD] Client certificate file and password (SSL) ????--cert-type TYPE Certificate file type (DER/PEM/ENG) (SSL) ????--ciphers LIST ?SSL ciphers to use (SSL) ????--compressed ???Request compressed response (using deflate or gzip) -K, --config FILE ??Specify which config file to read ????--connect-timeout SECONDS ?Maximum time allowed for connection -C, --continue-at OFFSET ?Resumed transfer offset -b, --cookie STRING/FILE ?String or file to read cookies from (H) -c, --cookie-jar FILE ?Write cookies to this file after operation (H) ????--create-dirs ??Create necessary local directory hierarchy ????--crlf ?????????Convert LF to CRLF in upload ????--crlfile FILE ?Get a CRL list in PEM format from the given file -d, --data DATA ????HTTP POST data (H) ????--data-ascii DATA ?HTTP POST ASCII data (H) ????--data-binary DATA ?HTTP POST binary data (H) ????--data-urlencode DATA ?HTTP POST data url encoded (H) ????--delegation STRING GSS-API delegation permission ????--digest ???????Use HTTP Digest Authentication (H) ????--disable-eprt ?Inhibit using EPRT or LPRT (F) ????--disable-epsv ?Inhibit using EPSV (F) -D, --dump-header FILE ?Write the headers to this file ????--egd-file FILE ?EGD socket path for random data (SSL) ????--engine ENGINGE ?Crypto engine (SSL). "--engine list" for list -f, --fail ?????????Fail silently (no output at all) on HTTP errors (H) -F, --form CONTENT ?Specify HTTP multipart POST data (H) ????--form-string STRING ?Specify HTTP multipart POST data (H) ????--ftp-account DATA ?Account data string (F) ????--ftp-alternative-to-user COMMAND ?String to replace "USER [name]" (F) ????--ftp-create-dirs ?Create the remote dirs if not present (F) ????--ftp-method [MULTICWD/NOCWD/SINGLECWD] Control CWD usage (F) ????--ftp-pasv ?????Use PASV/EPSV instead of PORT (F) -P, --ftp-port ADR ?Use PORT with given address instead of PASV (F) ????--ftp-skip-pasv-ip Skip the IP address for PASV (F) ????--ftp-pret ?????Send PRET before PASV (for drftpd) (F) ????--ftp-ssl-ccc ??Send CCC after authenticating (F) ????--ftp-ssl-ccc-mode ACTIVE/PASSIVE ?Set CCC mode (F) ????--ftp-ssl-control Require SSL/TLS for ftp login, clear for transfer (F) -G, --get ??????????Send the -d data with a HTTP GET (H) -g, --globoff ??????Disable URL sequences and ranges using {} and [] -H, --header LINE ??Custom header to pass to server (H) -I, --head ?????????Show document info only -h, --help ?????????This help text ????--hostpubmd5 MD5 ?Hex encoded MD5 string of the host public key. (SSH) -0, --http1.0 ??????Use HTTP 1.0 (H) ????--ignore-content-length ?Ignore the HTTP Content-Length header -i, --include ??????Include protocol headers in the output (H/F) -k, --insecure ?????Allow connections to SSL sites without certs (H) ????--interface INTERFACE ?Specify network interface/address to use -4, --ipv4 ?????????Resolve name to IPv4 address -6, --ipv6 ?????????Resolve name to IPv6 address -j, --junk-session-cookies Ignore session cookies read from file (H) ????--keepalive-time SECONDS ?Interval between keepalive probes ????--key KEY ??????Private key file name (SSL/SSH) ????--key-type TYPE Private key file type (DER/PEM/ENG) (SSL) ????--krb LEVEL ????Enable Kerberos with specified security level (F) ????--libcurl FILE ?Dump libcurl equivalent code of this command line ????--limit-rate RATE ?Limit transfer speed to this rate -l, --list-only ????List only names of an FTP directory (F) ????--local-port RANGE ?Force use of these local port numbers -L, --location ?????Follow redirects (H) ????--location-trusted like --location and send auth to other hosts (H) -M, --manual ???????Display the full manual ????--mail-from FROM ?Mail from this address ????--mail-rcpt TO ?Mail to this receiver(s) ????--mail-auth AUTH ?Originator address of the original email ????--max-filesize BYTES ?Maximum file size to download (H/F) ????--max-redirs NUM ?Maximum number of redirects allowed (H) -m, --max-time SECONDS ?Maximum time allowed for the transfer ????--metalink ?????Process given URLs as metalink XML file ????--negotiate ????Use HTTP Negotiate Authentication (H) -n, --netrc ????????Must read .netrc for user name and password ????--netrc-optional Use either .netrc or URL; overrides -n ????--netrc-file FILE ?Set up the netrc filename to use -N, --no-buffer ????Disable buffering of the output stream ????--no-keepalive ?Disable keepalive use on the connection ????--no-sessionid ?Disable SSL session-ID reusing (SSL) ????--noproxy ??????List of hosts which do not use proxy ????--ntlm ?????????Use HTTP NTLM authentication (H) -o, --output FILE ??Write output to <file> instead of stdout ????--pass PASS ????Pass phrase for the private key (SSL/SSH) ????--post301 ??????Do not switch to GET after following a 301 redirect (H) ????--post302 ??????Do not switch to GET after following a 302 redirect (H) ????--post303 ??????Do not switch to GET after following a 303 redirect (H) -#, --progress-bar ?Display transfer progress as a progress bar ????--proto PROTOCOLS ?Enable/disable specified protocols ????--proto-redir PROTOCOLS ?Enable/disable specified protocols on redirect -x, --proxy [PROTOCOL://]HOST[:PORT] Use proxy on given port ????--proxy-anyauth Pick "any" proxy authentication method (H) ????--proxy-basic ??Use Basic authentication on the proxy (H) ????--proxy-digest ?Use Digest authentication on the proxy (H) ????--proxy-negotiate Use Negotiate authentication on the proxy (H) ????--proxy-ntlm ???Use NTLM authentication on the proxy (H) -U, --proxy-user USER[:PASSWORD] ?Proxy user and password ????--proxy1.0 HOST[:PORT] ?Use HTTP/1.0 proxy on given port -p, --proxytunnel ??Operate through a HTTP proxy tunnel (using CONNECT) ????--pubkey KEY ???Public key file name (SSH) -Q, --quote CMD ????Send command(s) to server before transfer (F/SFTP) ????--random-file FILE ?File for reading random data from (SSL) -r, --range RANGE ??Retrieve only the bytes within a range ????--raw ??????????Do HTTP "raw", without any transfer decoding (H) -e, --referer ??????Referer URL (H) -J, --remote-header-name Use the header-provided filename (H) -O, --remote-name ??Write output to a file named as the remote file ????--remote-name-all Use the remote file name for all URLs -R, --remote-time ??Set the remote file‘s time on the local output -X, --request COMMAND ?Specify request command to use ????--resolve HOST:PORT:ADDRESS ?Force resolve of HOST:PORT to ADDRESS ????--retry NUM ??Retry request NUM times if transient problems occur ????--retry-delay SECONDS When retrying, wait this many seconds between each ????--retry-max-time SECONDS ?Retry only within this period -S, --show-error ???Show error. With -s, make curl show errors when they occur -s, --silent ???????Silent mode. Don‘t output anything ????--socks4 HOST[:PORT] ?SOCKS4 proxy on given host + port ????--socks4a HOST[:PORT] ?SOCKS4a proxy on given host + port ????--socks5 HOST[:PORT] ?SOCKS5 proxy on given host + port ????--socks5-hostname HOST[:PORT] SOCKS5 proxy, pass host name to proxy ????--socks5-gssapi-service NAME ?SOCKS5 proxy service name for gssapi ????--socks5-gssapi-nec ?Compatibility with NEC SOCKS5 server -Y, --speed-limit RATE ?Stop transfers below speed-limit for ‘speed-time‘ secs -y, --speed-time SECONDS ?Time for trig speed-limit abort. Defaults to 30 ????--ssl ??????????Try SSL/TLS (FTP, IMAP, POP3, SMTP) ????--ssl-reqd ?????Require SSL/TLS (FTP, IMAP, POP3, SMTP) -2, --sslv2 ????????Use SSLv2 (SSL) -3, --sslv3 ????????Use SSLv3 (SSL) ????--ssl-allow-beast Allow security flaw to improve interop (SSL) ????--stderr FILE ??Where to redirect stderr. - means stdout ????--tcp-nodelay ??Use the TCP_NODELAY option -t, --telnet-option OPT=VAL ?Set telnet option ????--tftp-blksize VALUE ?Set TFTP BLKSIZE option (must be >512) -z, --time-cond TIME ?Transfer based on a time condition -1, --tlsv1 ????????Use => TLSv1 (SSL) ????--tlsv1.0 ??????Use TLSv1.0 (SSL) ????--tlsv1.1 ??????Use TLSv1.1 (SSL) ????--tlsv1.2 ??????Use TLSv1.2 (SSL) ????--trace FILE ???Write a debug trace to the given file ????--trace-ascii FILE ?Like --trace but without the hex output ????--trace-time ???Add time stamps to trace/verbose output ????--tr-encoding ??Request compressed transfer encoding (H) -T, --upload-file FILE ?Transfer FILE to destination ????--url URL ??????URL to work with -B, --use-ascii ????Use ASCII/text transfer -u, --user USER[:PASSWORD] ?Server user and password ????--tlsuser USER ?TLS username ????--tlspassword STRING TLS password ????--tlsauthtype STRING ?TLS authentication type (default SRP) -A, --user-agent STRING ?User-Agent to send to server (H) -v, --verbose ??????Make the operation more talkative -V, --version ??????Show version number and quit -w, --write-out FORMAT ?What to output after completion ????--xattr ???????Store metadata in extended file attributes -q ????????????????If used as the first parameter disables .curlrc查看curl帮助文档，对于本例中，只需要关注如下四个参数
--connect-timeout
--max-time
--speed-limit
--speed-time
前两个一起使用，或者后两个一起使用，本例中使用的为后两个一起使用
检测web界面不能访问后重启
原文地址：https://www.cnblogs.com/qq931399960/p/10345701.html