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cloudappliance/appladmin [2020_06_25 13:33] jimcloudappliance/appladmin [2021_03_24 20:17] steven
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 ## 1 Software Stack  ## 1 Software Stack 
  
-{{:/cloudappliance:steps:sme_smearch.png}}+{{ ::sme_enterprise_file_fabric_logical_architecture.png?600 |}} 
  
 The File Fabric is built using open Internet technologies. The base operating system used s hardened Linux CentOS. HTTPD Apache Server is used for serving http requests and for temporary caching memcached is used. File Metadata is stored using a MySQL database. The File Fabric is built using open Internet technologies. The base operating system used s hardened Linux CentOS. HTTPD Apache Server is used for serving http requests and for temporary caching memcached is used. File Metadata is stored using a MySQL database.
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 The Apache server is stateless and can run on a separate host from the MySQL DB Server. This allows flexibility in deployment topologies for scalability and high availability using proven deployment configurations supported by Apache web server (e.g. multiple web servers behind a load balancer) and MySQL DB (replication, data sharding). The Apache server is stateless and can run on a separate host from the MySQL DB Server. This allows flexibility in deployment topologies for scalability and high availability using proven deployment configurations supported by Apache web server (e.g. multiple web servers behind a load balancer) and MySQL DB (replication, data sharding).
 +
 +{{ ::sme_enterprise_file_fabric_replication_new.png?600 |}}
  
 ## 2 Components ## 2 Components
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-## 4 Monitoring +## Appliance Monitoring
- +
- +
-{{:/cloudappliance:appladmin:steps:sme_4_monitoring.png}} +
- +
-You can use any tool that support monitoring CentOS 7. +
- +
-We recommend monitoring the following parameters +
- +
-**Base OS** +
- +
-    vmstat     +
-    Procs            +
-    r: The number of processes waiting for run time.            +
-    b: The number of processes in uninterruptible sleep.      +
-    Memory            +
-    swpd: the amount of virtual memory used.            +
-    free: the amount of idle memory.            +
-    active: the amount of active memory.        +
-    Swap            +
-    si: Amount of memory swapped in from disk (/s).            +
-    so: Amount of memory swapped to disk (/s).      +
-    IO            +
-    bi: Blocks received from a block device (blocks/s).            +
-    bo: Blocks sent to a block device (blocks/s).      +
-    CPU            +
-    us: Time spent running non-kernel code. (user time, including nice time)            +
-    sy: Time spent running kernel code. (system time)            +
-    id: Time spent idle.              +
-    st: Time stolen from a virtual machine.%%'' +
- +
-**Disk Space** +
- +
-    df -k +
-    Filesystem                1K-blocks         Used Available Use% Mounted on/dev/mapper/VolGroup00-LogVol00                                 18187836    2903080   14345956   17% //dev/sda1 +
-         101086        20047      75820   21% /boottmpfs +
-         512468            0     512468    0% /dev/shm%%' +
- +
-**MySQL** +
- +
-**Number of connections** +
- +
-    SHOW STATUS LIKE "Connections" +
- +
-**Network Usage** +
- +
-Monitor the network traffic using your monitoring system. Or you can get the information from +
- +
-    cat /proc/net/dev +
- +
-**Total Number of Processes** +
- +
-    ps -e|sed 1d|wc -l +
- +
-**Recipes** +
- +
-**Increasing Disk Space** +
- +
-To increase the disk space please follow the instructions at the following [[http://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&docTypeID=DT_KB_1_1&externalId=1006371|vmware kb article]] +
- +
-**Attaching a new Disk to The Appliance** +
- +
-To add a new disk to the appliance please follow the instructions at the following [[http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1003940|vmware kb article]] +
- +
-**Using a New Disk as Local Storage** +
- +
-The appliance is already configured with an FTP server listening on ip address 127.0.0.1 and port 2001. +
- +
-  * Add a new user with user home directory located on the newly attached disk mounted at _newdisk_ +
- +
-        adduser   -b /newdisk   -s /sbin/nologin localstorage#change the  +
- +
-        passwd localstorage +
- +
-  * Set home directory context for ///newdisk/localstorage// +
- +
-        chcon -R -t user_home_dir_t   /newdisk/localstorage +
- +
-  * Now you can add the a FTP provider to your SME account using the credentials +
-    - account login:localstorage +
-    - account password: the password you entered for localstorage user +
-    - server host:ftp://127.0.0.1 +
-    - server port:2001 +
-    - server home directory:/ +
- +
- +
-**Production CheckList**+
  
-  * ] SSL certificate Installed +See [[[cloudappliance/monitoring|]].
-  * ]Once you have installed SSL certificates enable https only in the configuration +
-  * [ ] Only have inbound port **443** open. If you are using CloudFTP then also open port **21** and **990** +
-  * [ ] Permanent IP address Configured +
-  * [ ] DNS Names Configured. Make sure webdav DNS is configured as webdav<DomaninName> e.g. if domain name is sme.yourdomain.com then webdav url should be webdavsme.yourdomain.com. +
-  * [ ] Passwords changed for default users +
-  * [ The date and time is set correctly in the appliance and not drifting.+